/* Import Google Fonts - Modern Typography */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@100;200;300;400;500;600;700;800;900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@100;200;300;400;500;600;700;800&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&display=swap');

/**
 * MODERN UI DESIGN SYSTEM - 2024
 * Advanced color scheme with dynamic theming
 */
:root {
  /* Primary Brand Colors */
  --primary-50: #fff7ed;
  --primary-100: #ffedd5;
  --primary-200: #fed7aa;
  --primary-300: #fdba74;
  --primary-400: #fb923c;
  --primary-500: #f97316;
  --primary-600: #ea580c;
  --primary-700: #c2410c;
  --primary-800: #9a3412;
  --primary-900: #7c2d12;
  
  /* Accent Colors */
  --accent-50: #eff6ff;
  --accent-100: #dbeafe;
  --accent-200: #bfdbfe;
  --accent-300: #93c5fd;
  --accent-400: #60a5fa;
  --accent-500: #3b82f6;
  --accent-600: #2563eb;
  --accent-700: #1d4ed8;
  --accent-800: #1e40af;
  --accent-900: #1e3a8a;
  
  /* Neutral Colors */
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  
  /* Semantic Colors */
  --success-50: #ecfdf5;
  --success-500: #10b981;
  --success-600: #059669;
  --error-50: #fef2f2;
  --error-500: #ef4444;
  --error-600: #dc2626;
  --warning-50: #fffbeb;
  --warning-500: #f59e0b;
  --warning-600: #d97706;
  
  /* Design System Variables */
  --primary-color: var(--primary-500);
  --accent-color: var(--accent-600);
  --text-color: var(--gray-900);
  --text-inverted: #ffffff;
  --text-secondary: var(--gray-600);
  --text-muted: var(--gray-500);
  --bg-color: #ffffff;
  --bg-secondary: var(--gray-50);
  --bg-tertiary: var(--gray-100);
  --secondary-bg: var(--gray-50); /* Added missing variable */
  --card-bg: rgba(255, 255, 255, 0.8);
  --border-color: var(--gray-200);
  --input-bg: var(--gray-50);
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
  
  /* Modern Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary-500), var(--primary-600));
  --gradient-accent: linear-gradient(135deg, var(--accent-500), var(--accent-600));
  --gradient-hero: linear-gradient(135deg, var(--primary-500) 0%, var(--accent-600) 100%);
  --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
  --gradient-mesh: radial-gradient(at 40% 20%, var(--primary-200) 0px, transparent 50%), 
                   radial-gradient(at 80% 0%, var(--accent-200) 0px, transparent 50%),
                   radial-gradient(at 0% 50%, var(--primary-100) 0px, transparent 50%);
  
  /* Animation Variables */
  --duration-fast: 150ms;
  --duration-normal: 300ms;
  --duration-slow: 500ms;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --ease-in: cubic-bezier(0.4, 0, 1, 1);
  --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
  
  /* Typography Scale */
  --font-primary: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
  --font-display: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  
  /* Border Radius Scale */
  --radius-xs: 0.125rem;
  --radius-sm: 0.25rem;
  --radius: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
  
  /* Spacing Scale */
  --space-px: 1px;
  --space-0: 0;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;
}

[data-theme="dark"] {
  /* Dark Theme Colors */
  --primary-color: var(--primary-400);
  --accent-color: var(--accent-400);
  --text-color: var(--gray-100);
  --text-inverted: var(--gray-900);
  --text-secondary: var(--gray-400);
  --text-muted: var(--gray-500);
  --bg-color: var(--gray-900);
  --bg-secondary: var(--gray-800);
  --bg-tertiary: var(--gray-700);
  --secondary-bg: var(--gray-800); /* Added missing variable for dark theme */
  --card-bg: rgba(31, 41, 55, 0.8);
  --border-color: var(--gray-700);
  --input-bg: var(--gray-800);
  --input-text: var(--gray-100); /* Explicit text color for inputs in dark mode */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.3);
  --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.3), 0 1px 2px -1px rgb(0 0 0 / 0.3);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.3), 0 2px 4px -2px rgb(0 0 0 / 0.3);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.3), 0 4px 6px -4px rgb(0 0 0 / 0.3);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.3), 0 8px 10px -6px rgb(0 0 0 / 0.3);
  --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.5);
  
  /* Dark Theme Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary-400), var(--primary-500));
  --gradient-accent: linear-gradient(135deg, var(--accent-400), var(--accent-500));
  --gradient-hero: linear-gradient(135deg, var(--primary-400) 0%, var(--accent-500) 100%);
  --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
  --gradient-mesh: radial-gradient(at 40% 20%, var(--primary-900) 0px, transparent 50%), 
                   radial-gradient(at 80% 0%, var(--accent-900) 0px, transparent 50%),
                   radial-gradient(at 0% 50%, var(--primary-800) 0px, transparent 50%);
}

/* =====================================================
   THEME TRANSITION CONTROL
   ===================================================== */
/* Apply transitions to elements that change with theme */
html {
  transition: color-scheme 0.3s ease;
}

html * {
  transition: color 0.3s ease, background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

button, 
a, 
.card, 
.header, 
.logo, 
.nav-links a,
.theme-toggle,
.dropdown-menu,
.result-card,
.btn,
input, 
select, 
textarea {
  transition: color 0.3s ease, 
              background-color 0.3s ease, 
              border-color 0.3s ease, 
              box-shadow 0.3s ease, 
              transform 0.3s ease, 
              opacity 0.3s ease;
}

/* =====================================================
   MODERN RESET & BASE STYLES
   ===================================================== */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

*,
*::before,
*::after {
  box-sizing: inherit;
  transition: background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

html {
  box-sizing: border-box;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-color);
  background: var(--bg-color);
  background-image: 
    radial-gradient(circle at 20% 50%, rgba(249, 115, 22, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 80%, rgba(139, 92, 246, 0.08) 0%, transparent 50%),
    linear-gradient(135deg, var(--bg-color) 0%, var(--bg-secondary) 100%);
  background-attachment: fixed;
  background-size: 100% 100%, 100% 100%, 100% 100%, 100% 100%;
  transition: background-color 0.3s ease, color 0.3s ease, background-image 0.5s ease;
  overflow-x: hidden;
  position: relative;
}

/* Animated background particles */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(2px 2px at 20px 30px, rgba(249, 115, 22, 0.3), transparent),
    radial-gradient(2px 2px at 40px 70px, rgba(59, 130, 246, 0.3), transparent),
    radial-gradient(1px 1px at 90px 40px, rgba(139, 92, 246, 0.3), transparent),
    radial-gradient(1px 1px at 130px 80px, rgba(16, 185, 129, 0.3), transparent),
    radial-gradient(2px 2px at 160px 30px, rgba(249, 115, 22, 0.2), transparent);
  background-size: 200px 100px;
  background-position: 0 0, 60px 60px, 130px 270px, 70px 100px, 0 50px;
  animation: floating-particles 20s linear infinite;
  pointer-events: none;
  z-index: -1;
  opacity: 0.6;
}

@keyframes floating-particles {
  0% { transform: translateY(0px) rotate(0deg); }
  33% { transform: translateY(-30px) rotate(120deg); }
  66% { transform: translateY(30px) rotate(240deg); }
  100% { transform: translateY(0px) rotate(360deg); }
}

/* Modern Typography Scale */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--text-color);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.025em;
  margin-bottom: var(--space-4);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 700; }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }
h5 { font-size: clamp(1.125rem, 2vw, 1.25rem); }
h6 { font-size: clamp(1rem, 1.5vw, 1.125rem); }

p {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

a {
  color: var(--accent-color);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease);
}

a:hover {
  color: var(--primary-color);
}

/* Focus States */
:focus-visible {
  outline: 2px solid var(--accent-color);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* Selection */
::selection {
  background: var(--primary-200);
  color: var(--primary-900);
}

[data-theme="dark"] ::selection {
  background: var(--primary-700);
  color: var(--primary-100);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
  position: relative;
}

/* Enhanced container with subtle glow effect */
.container-glow {
  position: relative;
}

.container-glow::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(45deg, 
    var(--primary-500), 
    var(--accent-500), 
    var(--primary-500), 
    var(--accent-500)
  );
  background-size: 400% 400%;
  border-radius: inherit;
  z-index: -1;
  filter: blur(8px);
  animation: gradient-shift 3s ease infinite;
  opacity: 0;
  transition: opacity var(--duration-slow) var(--ease);
}

.container-glow:hover::before {
  opacity: 0.3;
}

@keyframes gradient-shift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* =====================================================
   ULTRA SLEEK HEADER - MODERN & MINIMAL
   ===================================================== */

.header {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(15px) saturate(180%);
  -webkit-backdrop-filter: blur(15px) saturate(180%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 
    0 4px 16px rgba(0, 0, 0, 0.05),
    0 1px 2px rgba(0, 0, 0, 0.02);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
  overflow: hidden;
}

/* Subtle top accent line with gradient */
.header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, 
    var(--primary-500) 0%, 
    var(--accent-500) 50%,
    var(--primary-600) 100%
  );
  opacity: 0.8;
  z-index: 1;
}

/* Glass morphism light effect */
.header::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  right: -50%;
  bottom: -50%;
  background: radial-gradient(
    circle at center,
    rgba(255, 255, 255, 0.15) 0%,
    rgba(255, 255, 255, 0.05) 40%,
    rgba(255, 255, 255, 0) 70%
  );
  transform: rotate(-12deg);
  pointer-events: none;
  z-index: 2;
  animation: header-glow 15s infinite alternate ease-in-out;
}

@keyframes header-glow {
  0%, 100% { 
    opacity: 0.5; 
    transform: rotate(-12deg) scale(1);
  }
  50% { 
    opacity: 0.7; 
    transform: rotate(-8deg) scale(1.1);
  }
}

/* Improved Dark Mode Dropdown Text Color & Contrast */
[data-theme="dark"] .nav-links .dropdown-menu a {
  color: var(--text-color) !important; 
  background: transparent;
  font-weight: 500;
}

[data-theme="dark"] .nav-links .dropdown-menu a:hover {
  color: var(--accent-400) !important;
  background: rgba(255, 214, 0, 0.15);
}

/* Mobile Menu Text & Background Improvements */
@media (max-width: 768px) {
  [data-theme="dark"] .nav-links {
    background: rgba(30, 35, 50, 0.95);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(139, 92, 246, 0.2);
  }
  
  [data-theme="dark"] .nav-links a {
  color: var(--text-color) !important;
  border-bottom: 1px solid rgba(139, 92, 246, 0.1);
}

[data-theme="dark"] .nav-links a:hover {
  background: rgba(139, 92, 246, 0.15);
}
  
  [data-theme="dark"] .mobile-menu-btn {
    color: var(--text-color) !important;
  }
  
  /* Fix for dark mode dropdown menus in mobile view */
  [data-theme="dark"] .nav-links .dropdown-menu {
    background: rgba(40, 45, 60, 0.95) !important;
    border-color: rgba(139, 92, 246, 0.3) !important;
  }
  
  [data-theme="dark"] .nav-links .dropdown-menu a {
    color: var(--text-color) !important;
    padding-left: var(--space-6);
    border-bottom: 1px solid rgba(139, 92, 246, 0.1);
  }
  
  [data-theme="dark"] .nav-links .dropdown-menu a:hover {
    color: var(--accent-400) !important;
    background: rgba(255, 214, 0, 0.1);
  }
}

/* Header Theme Style Consistency Fix */
.header {
  transition: all 0.3s ease;
}

[data-theme="dark"] .header {
  background: rgba(13, 18, 30, 0.85) !important;
  backdrop-filter: blur(15px) saturate(180%) brightness(90%);
  border-bottom: 1px solid rgba(30, 35, 50, 0.5);
  box-shadow: 
    0 4px 16px rgba(0, 0, 0, 0.15),
    0 1px 0 rgba(0, 0, 0, 0.1) inset;
}

[data-theme="dark"] .header::before {
  background: linear-gradient(90deg, 
    var(--primary-400) 0%, 
    var(--accent-400) 50%,
    var(--primary-500) 100%
  );
  opacity: 0.7;
}

[data-theme="dark"] .header::after {
  background: radial-gradient(
    circle at center,
    rgba(78, 78, 120, 0.1) 0%,
    rgba(49, 59, 94, 0.05) 40%,
    rgba(30, 35, 50, 0) 70%
  );
}

/* Ultra Modern Navigation */
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-3) 0;
  position: relative;
  z-index: 3;
  max-width: 1440px;
  margin: 0 auto;
  height: 70px;
}

/* Sleek Modern Logo */
.logo {
  text-decoration: none;
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-color);
  background: linear-gradient(135deg, 
    var(--primary-600),
    var(--accent-500) 50%,
    var(--primary-500) 80%
  );
  background-size: 200% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-flow 6s ease-in-out infinite;
  position: relative;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  padding: 0.25rem 0.5rem;
  margin-left: -0.5rem;
  border-radius: var(--radius-md);
}

.logo::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--primary-50);
  border-radius: var(--radius-md);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.logo::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 10%;
  width: 80%;
  height: 2px;
  background: linear-gradient(90deg, 
    var(--primary-500),
    var(--accent-500) 50%,
    var(--primary-400) 100%
  );
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.logo:hover {
  transform: translateY(-1px);
}

.logo:hover::before {
  opacity: 0.1;
}

.logo:hover::after {
  transform: scaleX(1);
}

@keyframes gradient-flow {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* Ultra Modern Navigation Links */
.nav-links {
  display: flex;
  gap: var(--space-2);
  list-style: none;
  align-items: center;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--text-color);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
  letter-spacing: -0.01em;
}

.nav-links a::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--primary-500);
  transition: all 0.25s cubic-bezier(0.215, 0.61, 0.355, 1);
  transform: translateX(-50%);
  opacity: 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--primary-50);
  opacity: 0;
  transition: opacity 0.2s ease;
  z-index: -1;
  border-radius: var(--radius-md);
}

.nav-links a:hover {
  color: var(--primary-600);
  transform: translateY(-1px);
}

.nav-links a:hover::before {
  width: 30%;
  opacity: 1;
}

.nav-links a:hover::after {
  opacity: 0.3;
}

.nav-links a.active {
  color: var(--primary-600);
  font-weight: 600;
}

.nav-links a.active::before {
  width: 50%;
  opacity: 1;
  height: 2px;
}

/* Enhanced Dark Mode Navigation */
[data-theme="dark"] .nav-links a {
  color: var(--text-color);
}

[data-theme="dark"] .nav-links a:hover {
  color: var(--accent-400);
  box-shadow: 0 8px 25px rgba(255, 214, 0, 0.3);
}

[data-theme="dark"] .nav-links a.active {
  color: var(--accent-400);
  background: rgba(255, 214, 0, 0.15);
  box-shadow: 0 4px 15px rgba(255, 214, 0, 0.3);
}

/* Beautiful Dropdown Menu */
.nav-links .dropdown {
  position: relative;
}

.nav-links .dropdown > a {
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.nav-links .dropdown > a i {
  transition: transform var(--duration-fast) var(--ease);
}

.nav-links .dropdown:hover > a i {
  transform: rotate(180deg);
}

.nav-links .dropdown-menu {
  display: none;
  visibility: hidden;
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 
    0 20px 40px rgba(0, 0, 0, 0.1),
    0 1px 0 rgba(255, 255, 255, 0.5) inset;
  border-radius: var(--radius-xl);
  min-width: 220px;
  z-index: 1500; /* Increased z-index to ensure visibility */
  padding: var(--space-3);
  opacity: 0;
  transform: translateY(-10px);
  transition: all var(--duration-normal) var(--ease);
  pointer-events: auto;
}

[data-theme="dark"] .nav-links .dropdown-menu {
  background: rgba(20, 25, 40, 0.95);
  border: 1px solid rgba(139, 92, 246, 0.3);
  box-shadow: 
    0 20px 40px rgba(0, 0, 0, 0.5),
    0 1px 0 rgba(139, 92, 246, 0.2) inset,
    0 0 20px rgba(139, 92, 246, 0.1);
}

.nav-links .dropdown:hover > .dropdown-menu,
.nav-links .dropdown:focus-within > .dropdown-menu,
.nav-links .dropdown > a:hover + .dropdown-menu {
  display: block !important;
  opacity: 1 !important;
  transform: translateY(0) !important;
  visibility: visible !important;
  pointer-events: auto !important;
  z-index: 1600 !important; /* Increased z-index for better visibility */
}

/* Enhanced hover to handle mouse movements */
.nav-links .dropdown:hover .dropdown-menu {
  display: block !important;
  opacity: 1 !important;
  transform: translateY(0) !important;
  visibility: visible !important;
  pointer-events: auto !important;
}

/* Desktop-specific dropdown behavior */
@media (min-width: 769px) {
.nav-links .dropdown:hover > .dropdown-menu,
.nav-links .dropdown:focus-within > .dropdown-menu {
    display: block !important;
    opacity: 1 !important;
    transform: translateY(0) !important;
    visibility: visible !important;
    pointer-events: auto !important;
    z-index: 1003 !important;
  }
  
  /* Ensure dropdown container maintains hover state */
  .nav-links .dropdown:hover {
    position: relative;
  }
  
  /* Keep submenu visible when hovering over it */
  .nav-links .dropdown-menu:hover {
    display: block !important;
    opacity: 1 !important;
    visibility: visible !important;
  }
  
  /* Ensure main navigation is always visible in desktop view */
  .nav-links {
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
    height: auto !important;
    transform: none !important;
  }
}

.nav-links .dropdown-menu li {
  width: 100%;
  margin-bottom: var(--space-1);
}

.nav-links .dropdown-menu li:last-child {
  margin-bottom: 0;
}

.nav-links .dropdown-menu a {
  color: var(--text-color);
  padding: var(--space-3) var(--space-4);
  display: block;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  transition: all var(--duration-fast) var(--ease);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}

.nav-links .dropdown-menu a::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent,
    rgba(139, 92, 246, 0.1),
    transparent
  );
  transition: left var(--duration-normal) var(--ease);
}

.nav-links .dropdown-menu a:hover {
  background: linear-gradient(135deg, 
    rgba(139, 92, 246, 0.1),
    rgba(236, 72, 153, 0.1)
  );
  color: var(--primary-600);
  transform: translateX(5px);
}

.nav-links .dropdown-menu a:hover::before {
  left: 100%;
}

[data-theme="dark"] .nav-links .dropdown-menu a:hover {
  background: linear-gradient(135deg, 
    rgba(255, 214, 0, 0.15),
    rgba(139, 92, 246, 0.1)
  );
  color: var(--accent-400);
}

/* Sleek Modern Theme Toggle */
.theme-toggle {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  color: var(--text-color);
  cursor: pointer;
  padding: 0;
  transition: all 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  position: relative;
  overflow: hidden;
  margin-left: var(--space-2);
}

.theme-toggle::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--primary-50);
  opacity: 0;
  transition: opacity 0.2s ease;
  z-index: -1;
  border-radius: var(--radius-md);
}

.theme-toggle i {
  font-size: 1rem;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  z-index: 2;
}

.theme-toggle:hover {
  transform: translateY(-2px);
}

.theme-toggle:hover::before {
  opacity: 0.5;
}

.theme-toggle:hover i {
  transform: rotate(20deg);
}

.theme-toggle:active {
  transform: translateY(0) scale(0.95);
  transition: transform 0.1s;
}

/* Dark Theme Toggle */
[data-theme="dark"] .theme-toggle {
  background: rgba(30, 35, 50, 0.3);
  border: 1px solid rgba(78, 78, 120, 0.2);
}

[data-theme="dark"] .theme-toggle:hover {
  background: rgba(30, 35, 50, 0.5);
}

[data-theme="dark"] .theme-toggle::before {
  background: rgba(255, 214, 0, 0.1);
}

/* Sleek Mobile Menu */
.mobile-menu-btn {
  display: none;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--text-color);
  cursor: pointer;
  padding: 0.5rem;
  width: 40px;
  height: 40px;
  font-size: 1rem;
  transition: all 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  display: none;
  align-items: center;
  justify-content: center;
}

.mobile-menu-btn:hover {
  background: var(--primary-50);
  transform: translateY(-2px);
}

/* Responsive Header */
@media (max-width: 768px) {
  .nav {
    flex-wrap: wrap;
    padding: var(--space-3) 0;
    gap: var(--space-2);
    height: auto;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(15px);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    margin-top: var(--space-3);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    z-index: 1001;
    gap: var(--space-1);
    border: 1px solid rgba(0, 0, 0, 0.05);
  }

  [data-theme="dark"] .nav-links {
    background: rgba(20, 25, 40, 0.95);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(30, 35, 50, 0.5);
  }

  .nav-links.open {
    display: flex;
    animation: slideDown 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  }

  @keyframes slideDown {
    from {
      opacity: 0;
      transform: translateY(-10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .nav-links .dropdown-menu {
    position: static;
    box-shadow: none;
    border: 1px solid rgba(0, 0, 0, 0.05);
    background: rgba(255, 255, 255, 0.6);
    width: 100%;
    margin: var(--space-1) 0;
    border-radius: var(--radius-md);
    z-index: 1002;
    padding: var(--space-1) 0;
  }

  [data-theme="dark"] .nav-links .dropdown-menu {
    background: rgba(30, 35, 50, 0.6);
    border: 1px solid rgba(30, 35, 50, 0.8);
  }

  .nav-links .dropdown-menu a {
    padding: var(--space-2) var(--space-4);
    color: var(--text-color) !important;
    display: block;
    width: 100%;
    font-size: 0.9rem;
  }

  .mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .theme-toggle {
    width: 40px;
    height: 40px;
  }
}

/* =====================================================
   ENHANCED HERO SECTION
   ===================================================== */

.hero {
  padding: var(--space-24) 0 var(--space-16) 0;
  position: relative;
  background: var(--gradient-bg);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 40% 80%, rgba(120, 219, 255, 0.2) 0%, transparent 50%);
  z-index: 1;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="40" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="40" cy="80" r="1.5" fill="rgba(255,255,255,0.1)"/></svg>') repeat;
  z-index: 2;
  pointer-events: none;
  animation: hero-float 8s ease-in-out infinite;
}

@keyframes hero-float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

.hero h1 {
  color: var(--text-color);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  margin: 0 auto var(--space-4) auto;
  position: relative;
  z-index: 3;
  line-height: 1.2;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  color: var(--text-secondary);
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  margin: 0 auto var(--space-10) auto;
  position: relative;
  z-index: 3;
  max-width: 600px;
  line-height: 1.6;
}

.hero .search-form {
  background: var(--card-bg);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
  padding: var(--space-8);
  margin: var(--space-8) auto 0 auto;
  max-width: 800px;
  position: relative;
  z-index: 3;
}

/* Fix container spacing consistency */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
  position: relative;
}

/* Search Status Indicator */
.search-status {
  margin-top: 10px;
  padding: 8px;
  border-radius: 6px;
  background-color: #f8f9fa;
  text-align: center;
  display: none;
}

.search-loader {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: #007bff;
}

.search-loader i {
  font-size: 16px;
}

/* Results Section Styling */
.results {
  padding: var(--space-12) 0;
  margin-top: var(--space-6);
  position: relative;
  opacity: 0;
  display: none;
  transition: opacity 0.5s ease, transform 0.5s ease;
  transform: translateY(30px);
  min-height: 200px;
}

.results.visible {
  opacity: 1;
  display: block;
  transform: translateY(0);
  animation: fadeInUp 0.5s ease forwards;
}

.results h2 {
  text-align: center;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin-bottom: var(--space-8);
  position: relative;
  font-weight: 700;
  color: var(--text-color);
}

.results-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  max-width: 800px;
  margin: 0 auto;
}

.result-card {
  background: var(--card-bg);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
  position: relative;
  animation: fadeIn 0.5s ease forwards;
  opacity: 0;
  transform: translateY(10px);
  margin-bottom: var(--space-5);
}

.result-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.result-query {
  display: block;
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: var(--space-5);
  color: var(--accent-color);
  word-break: break-word;
  transition: color 0.2s ease;
  padding: var(--space-3);
  background-color: rgba(0, 0, 0, 0.03);
  border-radius: var(--radius-lg);
  border-left: 3px solid var(--accent-color);
}

.result-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 768px) {
  .results-container {
    padding: 0 var(--space-4);
  }
  
  .result-card {
    padding: var(--space-4);
  }
}

/* Consolidate form spacing */
.form,
.search-form, 
.contact-form {
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  color: var(--text-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  padding: var(--space-8) var(--space-6);
  margin: var(--space-8) auto;
  max-width: 800px;
  position: relative;
}

/* Consolidate card spacing */
.card,
.category-card, 
.result-card, 
.feature-card, 
.faq-item, 
.recent-search-item, 
.privacy-section, 
.popular-card {
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
  box-shadow: var(--shadow-md);
  transition: all var(--duration-normal) var(--ease);
  position: relative;
  overflow: hidden;
}

/* Fix section spacing consistency */
.popular-searches,
.advanced-features,
.course-shortcuts {
  padding: var(--space-20) 0;
  background: var(--bg-secondary);
  position: relative;
}

.popular-searches h2,
.advanced-features h2,
.course-shortcuts h2 {
  text-align: center;
  color: var(--text-color);
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 700;
  margin-bottom: var(--space-4);
  position: relative;
}

.section-description {
  text-align: center;
  color: var(--text-secondary);
  font-size: 1.125rem;
  max-width: 600px;
  margin: 0 auto var(--space-12);
  line-height: 1.6;
}

/* Fix grid spacing consistency */
.features-grid,
.course-shortcuts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-8);
  margin: 0 auto;
  max-width: 1200px;
}

/* Remove duplicate search form styles and consolidate */
.search-form.tool-panel {
  background: var(--card-bg);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  padding: var(--space-8);
  margin: var(--space-8) auto;
  max-width: 1000px;
}

/* Fix results section spacing */
.results {
  padding: var(--space-16) 0;
  background: var(--bg-color);
  min-height: 200px;
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--duration-slow) var(--ease);
  margin-top: 2rem;
  border-radius: var(--radius-xl);
  position: relative;
}

.results.visible {
  opacity: 1;
  transform: translateY(0);
  box-shadow: var(--shadow-lg);
}

.results-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: var(--space-6);
  margin: 0 auto;
  max-width: 1200px;
  animation: cardEntrance 0.5s ease-out forwards;
}

.result-card {
  background: var(--card-bg);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 100px;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border-color);
  animation: fadeIn 0.5s ease-out forwards;
  opacity: 0;
  transform: translateY(20px);
}

.result-card:nth-child(1) { animation-delay: 0.1s; }
.result-card:nth-child(2) { animation-delay: 0.2s; }
.result-card:nth-child(3) { animation-delay: 0.3s; }
.result-card:nth-child(4) { animation-delay: 0.4s; }
.result-card:nth-child(5) { animation-delay: 0.5s; }

.result-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-color);
}

.result-query {
  font-weight: 600;
  font-size: 1.1rem;
  margin-bottom: var(--space-4);
  color: var(--primary-color);
  display: block;
  text-decoration: none;
}

.result-actions {
  display: flex;
  gap: var(--space-4);
  margin-top: var(--space-5);
  justify-content: flex-end;
  flex-wrap: wrap;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .results-container {
    grid-template-columns: 1fr;
    padding: 0 var(--space-4);
  }
  
  .result-card {
    margin-bottom: var(--space-4);
  }
}

/* Fix footer spacing */
.footer {
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--border-color);
  padding: var(--space-16) 0 var(--space-8);
  margin-top: var(--space-20);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: var(--space-6);
  text-align: center;
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* Remove excessive spacing in ad sections */
.ad-section {
  margin: var(--space-8) 0;
  text-align: center;
}

/* Fix responsive spacing */
@media (max-width: 768px) {
  .container {
    padding: 0 var(--space-4);
  }
  
  .hero {
    padding: var(--space-16) 0 var(--space-12) 0;
    min-height: 80vh;
  }
  
  .hero .search-form {
    margin: var(--space-6) auto 0 auto;
    padding: var(--space-6) var(--space-4);
  }
  
  .form,
  .search-form, 
  .contact-form {
    padding: var(--space-6) var(--space-4);
    margin: var(--space-6) auto;
  }
  
  .card,
  .category-card, 
  .result-card, 
  .feature-card, 
  .faq-item, 
  .recent-search-item, 
  .privacy-section, 
  .popular-card {
    padding: var(--space-4);
    margin-bottom: var(--space-4);
  }
  
  .popular-searches,
  .advanced-features,
  .course-shortcuts {
    padding: var(--space-12) 0;
  }
  
  .features-grid,
  .course-shortcuts-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  
  .results-container {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  
  .ad-section {
    margin: var(--space-6) 0;
  }
}

/* Remove old/duplicate styles - these are consolidated above */

/* =====================================================
   MODERN FORM SYSTEM
   ===================================================== */

.form {
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  padding: var(--space-8) var(--space-6);
  margin: var(--space-8) auto;
  max-width: 600px;
  position: relative;
}

.form::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
}

/* Legacy form classes - REMOVED (consolidated above) */

/* Form Groups */
.form-group {
  margin-bottom: var(--space-6);
  position: relative;
}

.form-group label {
  color: var(--text-color);
  font-weight: 500;
  font-size: 0.875rem;
  margin-bottom: var(--space-2);
  display: block;
  transition: color var(--duration-fast) var(--ease);
}

/* Modern Input Styles */
input, 
select, 
textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: 1rem;
  font-family: var(--font-primary);
  color: var(--text-color);
  background: var(--input-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: all var(--duration-normal) var(--ease);
  outline: none;
  box-shadow: var(--shadow-sm);
}

/* Dark mode input styles for better contrast */
[data-theme="dark"] input,
[data-theme="dark"] select,
[data-theme="dark"] textarea {
  color: var(--input-text);
}

input::placeholder,
textarea::placeholder {
  color: var(--text-muted);
  font-weight: 400;
}

input:focus, 
select:focus, 
textarea:focus {
  border-color: var(--accent-color);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.15);
  background: var(--bg-color);
  transform: translateY(-2px);
  outline: none;
}

input:hover:not(:focus),
select:hover:not(:focus),
textarea:hover:not(:focus) {
  border-color: var(--gray-300);
  box-shadow: var(--shadow);
}

/* Floating Label Inputs */
.form-floating {
  position: relative;
}

.form-floating input,
.form-floating textarea {
  padding: var(--space-4) var(--space-4) var(--space-3);
}

.form-floating label {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  padding: var(--space-4);
  pointer-events: none;
  border: 1px solid transparent;
  transform-origin: 0 0;
  transition: all var(--duration-normal) var(--ease);
  color: var(--text-muted);
  font-weight: 400;
}

.form-floating input:focus ~ label,
.form-floating input:not(:placeholder-shown) ~ label,
.form-floating textarea:focus ~ label,
.form-floating textarea:not(:placeholder-shown) ~ label {
  transform: scale(0.75) translateY(-0.5rem) translateX(0.15rem);
  color: var(--accent-color);
  background: var(--bg-color);
  padding: 0 var(--space-1);
  margin: 0 var(--space-1);
  border-radius: var(--radius-sm);
}

/* Input Groups */
.input-group {
  display: flex;
  gap: var(--space-1);
}

.input-group input {
  border-radius: 0;
}

.input-group input:first-child {
  border-top-left-radius: var(--radius-md);
  border-bottom-left-radius: var(--radius-md);
}

.input-group input:last-child {
  border-top-right-radius: var(--radius-md);
  border-bottom-right-radius: var(--radius-md);
}

.input-group-text {
  display: flex;
  align-items: center;
  padding: var(--space-3) var(--space-4);
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-secondary);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

/* Input Icons */
.form-group-icon {
  position: relative;
}

.form-group-icon input {
  padding-left: var(--space-10);
}

.form-group-icon .form-icon {
  position: absolute;
  left: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 1rem;
  pointer-events: none;
  transition: color var(--duration-fast) var(--ease);
}

.form-group-icon input:focus + .form-icon {
  color: var(--accent-color);
}

/* Select Styling */
select {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
  background-position: right var(--space-3) center;
  background-repeat: no-repeat;
  background-size: 1rem;
  padding-right: var(--space-8);
  appearance: none;
  cursor: pointer;
  position: relative;
  border-radius: var(--radius-xl);
  border: 2px solid var(--border-color);
  background-color: var(--bg-color);
  color: var(--text-color);
  font-weight: 500;
  letter-spacing: 0.01em;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  backdrop-filter: blur(5px);
}

select:hover {
  border-color: var(--accent-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(var(--accent-color-rgb), 0.15);
}

select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(var(--primary-color-rgb), 0.2);
  transform: translateY(-2px);
}

select option {
  background: var(--bg-color);
  color: var(--text-color);
  padding: var(--space-4) var(--space-5);
  font-size: 0.95rem;
  border-radius: var(--radius-md);
  transition: background-color 0.2s ease;
  margin: 4px 0;
}

select option:hover {
  background-color: var(--bg-secondary);
}

/* Add a stylish dropdown animation for select */
@keyframes dropdown-appear {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

select:focus option {
  animation: dropdown-appear 0.2s ease forwards;
}

/* Different animation delays for options to create staggered effect */
select option:nth-child(1) { animation-delay: 0.02s; }
select option:nth-child(2) { animation-delay: 0.04s; }
select option:nth-child(3) { animation-delay: 0.06s; }
select option:nth-child(4) { animation-delay: 0.08s; }
select option:nth-child(5) { animation-delay: 0.10s; }

[data-theme="dark"] select {
  background-color: var(--bg-tertiary);
  border-color: var(--border-color);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  color: var(--gray-100);
}

/* Emphasize dropdown arrow in dark mode */
[data-theme="dark"] select {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%23A3A3C2' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
}

/* Improved hover state for dark mode selects */
[data-theme="dark"] select:hover {
  border-color: var(--primary-400);
  box-shadow: 0 4px 15px rgba(var(--primary-400-rgb), 0.3);
  background-color: var(--bg-secondary);
}

/* Add subtle glow effect to options in dark mode */
[data-theme="dark"] select option:hover {
  background: linear-gradient(to right, rgba(var(--primary-400-rgb), 0.3), rgba(var(--bg-tertiary-rgb), 1));
  color: var(--primary-200);
  text-shadow: 0 0 3px rgba(var(--primary-300-rgb), 0.5);
}

/* Better separation between option groups in dark mode */
[data-theme="dark"] select option:not(:last-child) {
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* Improve focus state for dark mode selects */
[data-theme="dark"] select:focus {
  border-color: var(--primary-300);
  box-shadow: 0 0 0 3px rgba(var(--primary-300-rgb), 0.25);
  background-color: var(--bg-secondary);
}

/* Style for category headings in selects */
select optgroup {
  font-weight: 700;
  padding: 0.5rem;
  background-color: var(--bg-secondary);
}

[data-theme="dark"] select optgroup {
  background-color: var(--bg-secondary);
  color: var(--primary-300);
  border-bottom: 1px solid var(--border-color);
}

/* Customize scrollbar for dropdowns in dark mode */
[data-theme="dark"] select::-webkit-scrollbar {
  width: 8px;
}

[data-theme="dark"] select::-webkit-scrollbar-track {
  background: var(--bg-tertiary);
}

[data-theme="dark"] select::-webkit-scrollbar-thumb {
  background-color: var(--gray-600);
  border-radius: 20px;
  border: 2px solid var(--bg-tertiary);
}

[data-theme="dark"] select::-webkit-scrollbar-thumb:hover {
  background-color: var(--primary-400);
}

/* Add a glow effect to select elements on hover */
.tool-filter select:hover {
  background-image: linear-gradient(rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.05)), url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
}

/* Improved arrow indicator for select element */
.tool-filter select {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
  transition: background-position 0.3s ease;
}

.tool-filter select:focus {
  background-position: right var(--space-3) center, center;
}

/* Checkbox and Radio */
input[type="checkbox"],
input[type="radio"] {
  width: 1.125rem;
  height: 1.125rem;
  margin-right: var(--space-2);
  accent-color: var(--accent-color);
  cursor: pointer;
}

/* File Input */
input[type="file"] {
  padding: var(--space-2);
  border: 2px dashed var(--border-color);
  background: var(--bg-secondary);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease);
}

input[type="file"]:hover {
  border-color: var(--accent-color);
  background: var(--accent-50);
}

/* Form Validation States */
.form-group.is-invalid input,
.form-group.is-invalid select,
.form-group.is-invalid textarea {
  border-color: var(--error-500);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.form-group.is-valid input,
.form-group.is-valid select,
.form-group.is-valid textarea {
  border-color: var(--success-500);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.invalid-feedback {
  color: var(--error-500);
  font-size: 0.875rem;
  margin-top: var(--space-1);
  display: block;
}

.valid-feedback {
  color: var(--success-500);
  font-size: 0.875rem;
  margin-top: var(--space-1);
  display: block;
}

/* Form Help Text */
.form-text {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-top: var(--space-1);
  line-height: 1.4;
}

/* Responsive Form Styles */
@media (max-width: 768px) {
  .form,
  .search-form,
  .contact-form {
    padding: var(--space-6) var(--space-4);
    margin: var(--space-6) auto;
  }
  
  .form-group {
    margin-bottom: var(--space-4);
  }
  
  input,
  select,
  textarea {
    padding: var(--space-3);
  font-size: 1rem;
  }
  
  .input-group {
    flex-direction: column;
    gap: var(--space-2);
  }
  
  .input-group input {
    border-radius: var(--radius-md);
  }
}

/* Category Tags */
.tag-container {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-3);
  padding: var(--space-4);
  background: var(--secondary-bg);
  border-radius: var(--radius-lg);
  border: 2px solid var(--accent-color);
}
.tag-btn {
  background: var(--bg-color);
  color: var(--accent-color);
  border: 2px solid var(--accent-color);
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 1rem;
  padding: var(--space-3) var(--space-6);
  transition: all var(--duration-fast) var(--ease);
  cursor: pointer;
}
.tag-btn.active, .tag-btn:hover {
  background: var(--accent-color);
  color: #111;
}

/* =====================================================
   MODERN CARD SYSTEM - GLASS MORPHISM
   ===================================================== */

.card {
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
  box-shadow: var(--shadow-md);
  transition: all var(--duration-normal) var(--ease);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gradient-glass);
  opacity: 0.8;
}

.card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 
    var(--shadow-2xl),
    0 0 40px rgba(59, 130, 246, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  border-color: var(--accent-color);
}

/* Magnetic effect for cards */
.card-magnetic {
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease);
}

.card-magnetic:hover {
  transform: translateY(-12px) scale(1.05) rotateX(5deg);
  transform-style: preserve-3d;
  perspective: 1000px;
}

/* Floating animation for special cards */
.card-floating {
  animation: card-float 6s ease-in-out infinite;
}

@keyframes card-float {
  0%, 100% { 
    transform: translateY(0px) rotate(0deg); 
  }
  50% { 
    transform: translateY(-10px) rotate(1deg); 
  }
}

/* Enhanced card with animated border */
.card-enhanced {
  position: relative;
  background: var(--card-bg);
  overflow: hidden;
}

.card-enhanced::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, 
    var(--primary-500), 
    var(--accent-500), 
    var(--primary-500), 
    var(--accent-500)
  );
  background-size: 400% 400%;
  z-index: -1;
  padding: 2px;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: subtract;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: subtract;
  animation: gradient-shift 3s ease infinite;
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease);
}

.card-enhanced:hover::before {
  opacity: 1;
}

/* Card Variants */
.card-elevated {
  box-shadow: var(--shadow-lg);
}

.card-elevated:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-2xl);
}

.card-flat {
  box-shadow: var(--shadow-sm);
  border-color: var(--border-color);
}

.card-flat:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

/* Card with gradient border */
.card-gradient {
  position: relative;
  background: var(--card-bg);
  border: none;
}

.card-gradient::before {
  content: '';
  position: absolute;
  inset: 0;
  padding: 2px;
  background: var(--gradient-primary);
  border-radius: inherit;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: subtract;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: subtract;
}

/* Card Components */
.card-header {
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--border-color);
}

.card-title {
  color: var(--text-color);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--space-2);
  line-height: 1.3;
}

.card-subtitle {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-bottom: 0;
}

.card-body {
  color: var(--text-secondary);
  line-height: 1.6;
}

.card-footer {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
}

/* Legacy Card Classes - REMOVED (consolidated above) */
/* Removed duplicate card styles - already consolidated above */

/* Animated cards */
@keyframes cardEntrance {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.card-animated {
  animation: cardEntrance 0.6s var(--ease-out) forwards;
}

.card-animated:nth-child(2) { animation-delay: 0.1s; }
.card-animated:nth-child(3) { animation-delay: 0.2s; }
.card-animated:nth-child(4) { animation-delay: 0.3s; }
.card-animated:nth-child(5) { animation-delay: 0.4s; }
.card-animated:nth-child(6) { animation-delay: 0.5s; }

/* Card Grid */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
  margin: var(--space-8) 0;
}

.card-grid-sm {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-4);
}

.card-grid-lg {
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-8);
}

/* =====================================================
   SCROLL-BASED ANIMATIONS & PERFORMANCE
   ===================================================== */

/* Intersection Observer ready classes */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s var(--ease-out);
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.animate-on-scroll.slide-left {
  transform: translateX(-30px);
}

.animate-on-scroll.slide-left.is-visible {
  transform: translateX(0);
}

.animate-on-scroll.slide-right {
  transform: translateX(30px);
}

.animate-on-scroll.slide-right.is-visible {
  transform: translateX(0);
}

.animate-on-scroll.zoom-in {
  transform: scale(0.8);
}

.animate-on-scroll.zoom-in.is-visible {
  transform: scale(1);
}

/* Stagger animation delays */
.animate-on-scroll:nth-child(1) { transition-delay: 0ms; }
.animate-on-scroll:nth-child(2) { transition-delay: 100ms; }
.animate-on-scroll:nth-child(3) { transition-delay: 200ms; }
.animate-on-scroll:nth-child(4) { transition-delay: 300ms; }
.animate-on-scroll:nth-child(5) { transition-delay: 400ms; }
.animate-on-scroll:nth-child(6) { transition-delay: 500ms; }

/* Performance optimizations */
.gpu-accelerated {
  transform: translateZ(0);
  will-change: transform, opacity;
  backface-visibility: hidden;
  perspective: 1000px;
}

/* Smooth scrolling enhancements */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px; /* Account for fixed header */
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  
  .floating-particles,
  .card-floating {
    animation: none !important;
  }
}

/* Enhanced loading states */
.loading-shimmer {
  background: linear-gradient(90deg, 
    var(--gray-200) 25%, 
    var(--gray-100) 50%, 
    var(--gray-200) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

[data-theme="dark"] .loading-shimmer {
  background: linear-gradient(90deg, 
    var(--gray-700) 25%, 
    var(--gray-600) 50%, 
    var(--gray-700) 75%
  );
}

/* Responsive Card Styles */
@media (max-width: 768px) {
  .card {
    padding: var(--space-4);
    margin-bottom: var(--space-4);
  }
  
  .category-card, 
  .result-card, 
  .feature-card, 
  .faq-item, 
  .recent-search-item, 
  .privacy-section, 
  .popular-card {
    padding: var(--space-4) var(--space-3);
    margin-bottom: var(--space-4);
  }
  
  .card-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
    margin: var(--space-6) 0;
  }
  
  .card-title {
    font-size: 1.125rem;
  }
  
  /* Disable complex animations on mobile for performance */
  .card-magnetic:hover {
    transform: translateY(-4px) scale(1.01);
  }
  
  .card:hover {
    transform: translateY(-4px) scale(1.01);
  }
  
  body::before {
    animation-duration: 30s; /* Slower animation on mobile */
  }
}

/* =====================================================
   MODERN BUTTON SYSTEM
   ===================================================== */

.btn {
  --btn-padding-x: var(--space-4);
  --btn-padding-y: var(--space-3);
  --btn-font-size: 0.875rem;
  --btn-font-weight: 500;
  --btn-line-height: 1.5;
  --btn-border-radius: var(--radius-md);
  
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--btn-padding-y) var(--btn-padding-x);
  font-family: var(--font-primary);
  font-size: var(--btn-font-size);
  font-weight: var(--btn-font-weight);
  line-height: var(--btn-line-height);
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: var(--btn-border-radius);
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  vertical-align: middle;
  transition: all var(--duration-normal) var(--ease);
  position: relative;
  overflow: hidden;
  
  /* Prevent button text selection */
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
}

.btn:focus-visible {
  outline: 2px solid var(--accent-color);
  outline-offset: 2px;
}

/* Button Sizes */
.btn-sm {
  --btn-padding-x: var(--space-3);
  --btn-padding-y: var(--space-2);
  --btn-font-size: 0.75rem;
}

.btn-lg {
  --btn-padding-x: var(--space-6);
  --btn-padding-y: var(--space-4);
  --btn-font-size: 1rem;
  --btn-font-weight: 600;
}

.btn-xl {
  --btn-padding-x: var(--space-8);
  --btn-padding-y: var(--space-5);
  --btn-font-size: 1.125rem;
  --btn-font-weight: 600;
}

/* Primary Button - Modern Gradient */
.btn-primary {
  background: var(--gradient-primary);
  color: white;
  border-color: transparent;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0.1) 100%);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: var(--shadow);
}

/* Secondary Button - Glass Morphism */
.btn-secondary {
  background: var(--card-bg);
  backdrop-filter: blur(12px);
  color: var(--text-color);
  border-color: var(--border-color);
  box-shadow: var(--shadow);
}

.btn-secondary:hover {
  background: var(--bg-secondary);
  border-color: var(--accent-color);
  color: var(--accent-color);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

/* Accent Button */
.btn-accent {
  background: var(--gradient-accent);
  color: white;
  border-color: transparent;
  box-shadow: var(--shadow-md);
}

.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  filter: brightness(1.1);
}

.btn-accent:active {
  transform: translateY(0);
  box-shadow: var(--shadow);
}

/* Outline Button */
.btn-outline {
  background: transparent;
  color: var(--accent-color);
  border-color: var(--accent-color);
}

.btn-outline:hover {
  background: var(--accent-color);
  color: white;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-outline:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

/* Ghost Button */
.btn-ghost {
  background: transparent;
  color: var(--text-color);
  border-color: transparent;
}

.btn-ghost:hover {
  background: var(--bg-secondary);
  color: var(--accent-color);
}

.btn-ghost:active {
  background: var(--bg-tertiary);
}

/* Danger Button */
.btn-danger {
  background: linear-gradient(135deg, var(--error-500), var(--error-600));
  color: white;
  border-color: transparent;
  box-shadow: var(--shadow-md);
}

.btn-danger:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  filter: brightness(1.1);
}

.btn-danger:active {
  transform: translateY(0);
  box-shadow: var(--shadow);
}

/* Success Button */
.btn-success {
  background: linear-gradient(135deg, var(--success-500), var(--success-600));
  color: white;
  border-color: transparent;
  box-shadow: var(--shadow-md);
}

.btn-success:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  filter: brightness(1.1);
}

.btn-success:active {
  transform: translateY(0);
  box-shadow: var(--shadow);
}

/* Button Groups */
.btn-group {
  display: inline-flex;
  gap: var(--space-1);
}

.btn-group .btn {
  border-radius: 0;
}

.btn-group .btn:first-child {
  border-top-left-radius: var(--btn-border-radius);
  border-bottom-left-radius: var(--btn-border-radius);
}

.btn-group .btn:last-child {
  border-top-right-radius: var(--btn-border-radius);
  border-bottom-right-radius: var(--btn-border-radius);
}

/* Loading State */
.btn.loading {
  position: relative;
  color: transparent;
  pointer-events: none;
}

.btn.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 1rem;
  height: 1rem;
  margin: -0.5rem 0 0 -0.5rem;
  border: 2px solid transparent;
  border-top: 2px solid currentColor;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Icon Buttons */
.btn-icon {
  --btn-padding-x: var(--space-3);
  --btn-padding-y: var(--space-3);
  aspect-ratio: 1;
}

.btn-icon.btn-sm {
  --btn-padding-x: var(--space-2);
  --btn-padding-y: var(--space-2);
}

.btn-icon.btn-lg {
  --btn-padding-x: var(--space-4);
  --btn-padding-y: var(--space-4);
}

/* Floating Action Button */
.btn-fab {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: white;
  border: none;
  box-shadow: var(--shadow-xl);
  z-index: 1000;
}

.btn-fab:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-2xl);
}

.btn-fab:active {
  transform: scale(1.05);
}

/* Responsive Button Styles */
@media (max-width: 768px) {
  .btn {
    --btn-padding-x: var(--space-3);
    --btn-padding-y: var(--space-2);
    --btn-font-size: 0.875rem;
  }
  
  .btn-lg {
    --btn-padding-x: var(--space-5);
    --btn-padding-y: var(--space-3);
    --btn-font-size: 1rem;
  }
  
  .btn-fab {
    bottom: var(--space-4);
    right: var(--space-4);
    width: 3rem;
    height: 3rem;
  }
}

/* Popular Searches/Carousel */
.popular-searches {
  background: var(--primary-bg);
  border-top: 3px solid var(--accent-color);
  padding: 3rem 0;
}
.popular-searches-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}
.popular-card {
  background: var(--card-bg);
  color: #111;
  border: 2px solid var(--accent-color);
  border-radius: 1.25rem;
  padding: 2rem 1.5rem;
  box-shadow: 0 4px 16px var(--shadow-color);
}

/* Footer Styles - Global Standardization */
.footer {
  padding-top: var(--space-8);
  padding-bottom: var(--space-6);
  background: var(--bg-secondary);
  border-top: 1px solid rgba(var(--border-rgb), 0.1);
}

/* Default to compact style for all footers */
.footer:not(.footer-compact) {
  padding-top: var(--space-8);
  padding-bottom: var(--space-6);
}

.footer:not(.footer-compact) .container {
  max-width: 1200px;
  margin: 0 auto;
}

/* Compact footer grid layout - default for all footers */
.footer-compact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

.footer-brand {
  display: flex;
  flex-direction: column;
}

.footer-logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-500);
  text-decoration: none;
  margin-bottom: var(--space-2);
  transition: color 0.3s ease;
}

.footer-logo:hover {
  color: var(--primary-600);
}

.footer-tagline {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
  margin-top: var(--space-2);
}

.footer-links-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

.footer-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-4);
  color: var(--text-primary);
}

.footer-links-inline {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-6);
}

.footer-links-inline li a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s ease;
}

.footer-links-inline li a:hover {
  color: var(--primary-500);
}

.footer-social-icons {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.footer-social-icons a {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: rgba(var(--primary-50-rgb), 0.3);
  color: var(--primary-600);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.footer-social-icons a:hover {
  background: var(--primary-500);
  color: white;
  transform: translateY(-3px);
}

.legal-links {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  text-align: center;
}

.legal-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s ease;
}

.legal-links a:hover {
  color: var(--primary-500);
}

.separator {
  margin: 0 var(--space-2);
  color: var(--text-tertiary);
}

.copyright {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-tertiary);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(var(--border-rgb), 0.1);
}

/* Dark mode support */
[data-theme="dark"] .footer {
  background: rgba(var(--dark-bg-secondary-rgb), 0.5);
  border-top-color: rgba(var(--dark-border-rgb), 0.2);
}

[data-theme="dark"] .footer-logo {
  color: var(--primary-300);
}

[data-theme="dark"] .footer-logo:hover {
  color: var(--primary-200);
}

[data-theme="dark"] .footer-social-icons a {
  background: rgba(var(--primary-700-rgb), 0.3);
  color: var(--primary-300);
}

[data-theme="dark"] .footer-social-icons a:hover {
  background: var(--primary-400);
  color: var(--dark-bg);
}

[data-theme="dark"] .footer-links-inline li a:hover,
[data-theme="dark"] .legal-links a:hover {
  color: var(--primary-300);
}

[data-theme="dark"] .copyright {
  border-top-color: rgba(var(--dark-border-rgb), 0.2);
}

/* Responsive Compact Footer */
@media (max-width: 768px) {
  .footer-compact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  
  .footer-links-container {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  
  .footer-links-inline {
    flex-direction: column;
    gap: var(--space-2);
  }
  
  .footer-brand {
    text-align: center;
  }
  
  .footer-social-icons {
    justify-content: center;
  }
  
  .legal-links {
    text-align: center;
  }
  
  .footer-title {
    text-align: center;
    margin-top: var(--space-4);
    margin-bottom: var(--space-3);
  }
}

/* =====================================================
   MODERN ADVANCED FILTERS - BEAUTIFUL THEME STYLE
   ===================================================== */

/* Advanced Filters Toggle Button */
.advanced-filters-toggle {
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  color: var(--text-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--space-3) var(--space-6);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--duration-normal) var(--ease);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin: var(--space-4) 0 var(--space-2) 0;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.advanced-filters-toggle::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent,
    rgba(139, 92, 246, 0.1),
    transparent
  );
  transition: left var(--duration-normal) var(--ease);
}

.advanced-filters-toggle:hover {
  background: linear-gradient(135deg, 
    rgba(139, 92, 246, 0.1),
    rgba(236, 72, 153, 0.1)
  );
  border-color: var(--primary-400);
  color: var(--primary-600);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.advanced-filters-toggle:hover::before {
  left: 100%;
}

.advanced-filters-toggle.has-active-filters {
  background: linear-gradient(135deg, var(--primary-500), var(--accent-500));
  color: white;
  border-color: var(--primary-500);
  box-shadow: var(--shadow-lg);
}

.advanced-filters-toggle.has-active-filters::after {
  content: '';
  position: absolute;
  top: -2px;
  right: -2px;
  width: 8px;
  height: 8px;
  background: #ff6b35;
  border-radius: 50%;
  border: 2px solid white;
}

.advanced-filters-toggle i {
  font-size: 1rem;
  transition: transform var(--duration-normal) var(--ease);
}

.advanced-filters-toggle:hover i {
  transform: rotate(90deg);
}

/* Modern Advanced Filters Container */
.advanced-filters-modern {
  background: var(--card-bg);
  backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-2xl);
  padding: var(--space-6);
  margin: var(--space-2) 0 var(--space-4) 0;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
  transition: all var(--duration-slow) var(--ease);
}

.advanced-filters-modern::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, 
    rgba(255, 255, 255, 0.1) 0%,
    rgba(255, 255, 255, 0.05) 50%,
    rgba(255, 255, 255, 0.1) 100%
  );
  pointer-events: none;
  z-index: 1;
}

/* Advanced Filters Grid */
.advanced-filters-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
  position: relative;
  z-index: 2;
}

/* Filter Group */
.advanced-filter-group {
  position: relative;
}

/* Filter Button - Modern Rounded Style */
.advanced-filter-btn {
  width: 100%;
  background: var(--input-bg);
  backdrop-filter: blur(10px);
  color: var(--text-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: var(--space-3) var(--space-5);
  font-weight: 500;
  font-size: 0.95rem;
  transition: all var(--duration-normal) var(--ease);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  min-height: 48px;
}

.advanced-filter-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent,
    rgba(139, 92, 246, 0.1),
    transparent
  );
  transition: left var(--duration-normal) var(--ease);
}

.advanced-filter-btn:hover {
  background: linear-gradient(135deg, 
    rgba(139, 92, 246, 0.1),
    rgba(236, 72, 153, 0.1)
  );
  border-color: var(--primary-400);
  color: var(--primary-600);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.advanced-filter-btn:hover::before {
  left: 100%;
}

.advanced-filter-btn.active {
  background: linear-gradient(135deg, var(--primary-500), var(--accent-500));
  color: white;
  border-color: var(--primary-500);
  box-shadow: var(--shadow-lg);
}

.advanced-filter-btn i {
  font-size: 0.875rem;
  transition: transform var(--duration-normal) var(--ease);
}

.advanced-filter-btn.active i {
  transform: rotate(180deg);
}

/* Filter Dropdown */
.advanced-filter-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: var(--card-bg);
  backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-2xl);
  z-index: 1000;
  overflow: hidden;
  opacity: 0;
  transform: translateY(-10px);
  transition: all var(--duration-normal) var(--ease);
  max-height: 300px;
  overflow-y: auto;
}

.advanced-filter-dropdown[style*="display: block"] {
  opacity: 1;
  transform: translateY(0);
}

/* Custom Scrollbar for Dropdown */
.advanced-filter-dropdown::-webkit-scrollbar {
  width: 6px;
}

.advanced-filter-dropdown::-webkit-scrollbar-track {
  background: var(--bg-secondary);
  border-radius: 3px;
}

.advanced-filter-dropdown::-webkit-scrollbar-thumb {
  background: var(--primary-400);
  border-radius: 3px;
}

.advanced-filter-dropdown::-webkit-scrollbar-thumb:hover {
  background: var(--primary-500);
}

/* Filter Option */
.advanced-filter-option {
  padding: var(--space-3) var(--space-4);
  color: var(--text-color);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease);
  display: flex;
  align-items: center;
  font-weight: 500;
  font-size: 0.9rem;
  position: relative;
  overflow: hidden;
}

.advanced-filter-option::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, 
    var(--primary-500),
    var(--accent-500)
  );
  transition: width var(--duration-normal) var(--ease);
  z-index: -1;
}

.advanced-filter-option:hover {
  background: linear-gradient(135deg, 
    rgba(139, 92, 246, 0.1),
    rgba(236, 72, 153, 0.1)
  );
  color: var(--primary-600);
  transform: translateX(5px);
}

.advanced-filter-option:hover::before {
  width: 4px;
}

.advanced-filter-option.active {
  background: linear-gradient(135deg, 
    rgba(139, 92, 246, 0.2),
    rgba(236, 72, 153, 0.2)
  );
  color: var(--primary-700);
  font-weight: 600;
}

[data-theme="dark"] .advanced-filter-option.active {
  color: var(--primary-300);
}

.advanced-filter-option.active::before {
  width: 4px;
}

.advanced-filter-option.active::after {
  content: '✓';
  margin-left: auto;
  color: var(--primary-600);
  font-weight: bold;
}

[data-theme="dark"] .advanced-filter-option.active::after {
  color: var(--primary-400);
}

/* Filter Separator */
.advanced-filter-separator {
  height: 1px;
  background: linear-gradient(90deg, 
    transparent,
    var(--border-color),
    transparent
  );
  margin: var(--space-1) var(--space-4);
}

/* Dark Theme Support */
[data-theme="dark"] .advanced-filters-modern {
  background: rgba(20, 25, 40, 0.9);
  border-color: rgba(139, 92, 246, 0.3);
  box-shadow: 
    0 20px 40px rgba(0, 0, 0, 0.5),
    0 1px 0 rgba(139, 92, 246, 0.2) inset;
}

[data-theme="dark"] .advanced-filters-modern::before {
  background: linear-gradient(135deg, 
    rgba(139, 92, 246, 0.1) 0%,
    rgba(236, 72, 153, 0.05) 50%,
    rgba(139, 92, 246, 0.1) 100%
  );
}

[data-theme="dark"] .advanced-filter-btn {
  background: rgba(20, 25, 40, 0.8);
  border-color: rgba(139, 92, 246, 0.3);
}

[data-theme="dark"] .advanced-filter-btn:hover {
  background: linear-gradient(135deg, 
    rgba(139, 92, 246, 0.2),
    rgba(236, 72, 153, 0.2)
  );
  border-color: var(--primary-400);
  color: var(--primary-300);
}

[data-theme="dark"] .advanced-filter-dropdown {
  background: rgba(20, 25, 40, 0.95);
  border-color: rgba(139, 92, 246, 0.3);
  box-shadow: 
    0 20px 40px rgba(0, 0, 0, 0.6),
    0 1px 0 rgba(139, 92, 246, 0.2) inset;
}

[data-theme="dark"] .advanced-filter-option:hover {
  background: linear-gradient(135deg, 
    rgba(139, 92, 246, 0.2),
    rgba(236, 72, 153, 0.2)
  );
  color: var(--primary-300);
}

[data-theme="dark"] .advanced-filter-option {
  color: var(--input-text);
}

/* Responsive Design */
@media (max-width: 768px) {
  .advanced-filters-grid {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }
  
  .advanced-filters-modern {
    padding: var(--space-4);
    margin: var(--space-2) 0;
  }
  
  .advanced-filter-btn {
    padding: var(--space-3) var(--space-4);
    font-size: 0.9rem;
  }
  
  .advanced-filter-option {
    padding: var(--space-3);
    font-size: 0.85rem;
  }
  
  .advanced-filters-toggle {
    padding: var(--space-3) var(--space-4);
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .advanced-filters-grid {
    grid-template-columns: 1fr;
  }
  
  .advanced-filter-btn {
    min-height: 44px;
    padding: var(--space-2) var(--space-3);
  }
}

/* Animation for when filters are shown */
@keyframes advancedFiltersSlideIn {
  from {
    opacity: 0;
    transform: translateY(-20px);
    max-height: 0;
  }
  to {
    opacity: 1;
    transform: translateY(0);
    max-height: 400px;
  }
}

.advanced-filters-modern {
  animation: advancedFiltersSlideIn var(--duration-slow) var(--ease);
}

/* Advanced Generator Styles */
.advanced-form {
  max-width: 800px;
  margin: 2rem auto;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
}

.form-text {
  display: block;
  margin-top: 0.5rem;
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.tag-container {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.tag-btn {
  padding: 0.5rem 1rem;
  border: 1px solid var(--accent-color);
  border-radius: 2rem;
  background: #fff;
  color: var(--accent-color);
  cursor: pointer;
  transition: all 0.3s ease;
}

.tag-btn:hover {
  background: var(--accent-color);
  color: #111;
}

.tag-btn.active {
  background: var(--accent-color);
  color: #111;
}

.form-actions {
  display: flex;
  gap: 1rem;
  margin: 2rem auto;
  flex-wrap: wrap;
  justify-content: center;
}

.form-actions .btn {
  flex: 1;
  min-width: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-weight: 500;
  transition: all 0.3s ease;
}

.form-actions .btn i {
  font-size: 1rem;
}

.form-actions .btn-primary {
  background-color: var(--accent-color);
  color: white;
  border: none;
}

.form-actions .btn-primary:hover {
  background-color: var(--accent-color-dark);
  transform: translateY(-1px);
}

.form-actions .btn-secondary {
  background-color: #fff;
  color: var(--accent-color);
  border: 2px solid var(--accent-color);
}

.form-actions .btn-secondary:hover {
  background-color: var(--accent-color);
  color: #111;
}

#smartSearch {
  background-color: var(--accent-color);
  color: white;
}

#smartSearch:hover {
  background-color: var(--accent-color-dark);
  transform: translateY(-1px);
}

@media (max-width: 768px) {
  .form-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .form-actions .btn {
    min-width: 80%;
    max-width: 300px;
  }
}

/* Recent Searches */
.recent-searches {
  margin-top: 3rem;
}

.recent-searches-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.recent-search-item {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  padding: 1rem;
  cursor: pointer;
  transition: all 0.3s;
}

.recent-search-item:hover {
  background-color: var(--secondary-bg);
}

.recent-search-item .timestamp {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-top: 0.5rem;
}

/* Responsive Design for Advanced Generator */
@media (max-width: 768px) {
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .form-actions {
    flex-direction: column;
  }
  
  .form-actions .btn {
    width: 100%;
  }
  
  .recent-searches-container {
    grid-template-columns: 1fr;
  }
}

/* About Page Styles */
.about-content {
  max-width: 800px;
  margin: 0 auto;
}

.about-section {
  margin-bottom: 4rem;
}

.about-section h2 {
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  font-size: 2rem;
}

.about-section p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  line-height: 1.8;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.feature-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  padding: 2rem;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 16px var(--shadow-color);
}

.feature-icon {
  font-size: 2.5rem;
  color: var(--accent-color);
  margin-bottom: 1.5rem;
}

.feature-card h3 {
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.benefit-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  padding: 1.5rem;
  transition: all 0.3s;
}

.benefit-card:hover {
  background-color: var(--secondary-bg);
}

.benefit-card h3 {
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.benefit-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 0;
}

.vision-list {
  list-style: none;
  margin-top: 1rem;
}

.vision-list li {
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
  padding-left: 1.5rem;
  position: relative;
}

.vision-list li::before {
  content: "•";
  color: var(--accent-color);
  position: absolute;
  left: 0;
}

/* Responsive Design for About Page */
@media (max-width: 768px) {
  .about-section h2 {
    font-size: 1.75rem;
  }
  
  .features-grid,
  .benefits-grid {
    grid-template-columns: 1fr;
  }
  
  .feature-card,
  .benefit-card {
    padding: 1.5rem;
  }
}

/* Contact Page Styles */
.contact-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3rem;
  margin: 2rem 0;
}

.contact-info {
  padding-right: 2rem;
}

.contact-info h2 {
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.contact-info p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.contact-methods {
  display: grid;
  gap: 1.5rem;
}

.contact-method {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.contact-method i {
  font-size: 1.5rem;
  color: var(--accent-color);
  margin-bottom: 0.5rem;
}

.contact-method h3 {
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.contact-method p {
  color: var(--text-secondary);
  margin-bottom: 0;
}

/* New Modern Contact Page Styles */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-6);
  margin-bottom: var(--space-10);
}

.card-elevated {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.02);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  overflow: hidden;
  position: relative;
  padding: var(--space-6);
  border: 1px solid rgba(var(--border-rgb), 0.1);
}

.card-elevated:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 30px -8px rgba(0, 0, 0, 0.1), 0 15px 15px -8px rgba(0, 0, 0, 0.03);
}

[data-theme="dark"] .card-elevated {
  background: rgba(var(--card-bg-rgb), 0.7);
  border: 1px solid rgba(var(--primary-400-rgb), 0.1);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.2), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .card-elevated:hover {
  box-shadow: 0 20px 30px -8px rgba(0, 0, 0, 0.3), 0 15px 15px -8px rgba(0, 0, 0, 0.15);
  border: 1px solid rgba(var(--primary-400-rgb), 0.2);
}

.contact-header {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-6);
  gap: var(--space-4);
}

.contact-icon {
  font-size: 1.75rem;
  color: var(--primary-500);
  background: var(--primary-50);
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  transition: all 0.3s ease;
}

[data-theme="dark"] .contact-icon {
  background: rgba(var(--primary-500-rgb), 0.15);
  color: var(--primary-300);
}

.contact-header h2 {
  margin: 0;
  font-size: 1.5rem;
  color: var(--primary-600);
}

[data-theme="dark"] .contact-header h2 {
  color: var(--primary-300);
}

.social-links {
  margin-top: var(--space-6);
}

.social-links h3 {
  margin-bottom: var(--space-3);
  font-size: 1.1rem;
}

.social-icons {
  display: flex;
  gap: var(--space-3);
}

.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: var(--primary-50);
  color: var(--primary-600);
  border-radius: var(--radius-full);
  font-size: 1.1rem;
  transition: all 0.3s ease;
  text-decoration: none;
}

[data-theme="dark"] .social-icon {
  background: rgba(var(--primary-500-rgb), 0.15);
  color: var(--primary-300);
}

.social-icon:hover {
  transform: translateY(-3px);
  background: var(--primary-500);
  color: white;
  box-shadow: 0 5px 15px rgba(var(--primary-500-rgb), 0.3);
}

[data-theme="dark"] .social-icon:hover {
  background: var(--primary-400);
  box-shadow: 0 5px 15px rgba(var(--primary-400-rgb), 0.3);
}

.form-group-icon {
  position: relative;
  margin-bottom: var(--space-4);
}

.form-group-icon label {
  display: block;
  margin-bottom: var(--space-2);
  font-weight: 500;
  color: var(--text-primary);
}

.form-group-icon input,
.form-group-icon select,
.form-group-icon textarea {
  width: 100%;
  padding: var(--space-3) var(--space-3) var(--space-3) var(--space-8);
  border: 1px solid rgba(var(--border-rgb), 0.2);
  border-radius: var(--radius-md);
  background-color: var(--input-bg);
  color: var(--text-primary);
  transition: all 0.3s ease;
}

.form-group-icon .form-icon {
  position: absolute;
  left: var(--space-3);
  top: 2.7rem;
  color: var(--text-tertiary);
  transition: all 0.3s ease;
}

.form-group-icon input:focus + .form-icon,
.form-group-icon select:focus + .form-icon,
.form-group-icon textarea:focus + .form-icon {
  color: var(--primary-500);
}

.btn-lg {
  padding: var(--space-3) var(--space-6);
  font-size: 1rem;
  border-radius: var(--radius-md);
}

.section-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.section-icon {
  font-size: 1.75rem;
  color: var(--primary-500);
}

[data-theme="dark"] .section-icon {
  color: var(--primary-300);
}

.faq-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--primary-50);
  color: var(--primary-600);
  border-radius: var(--radius-full);
  font-size: 1.1rem;
  margin-bottom: var(--space-3);
}

[data-theme="dark"] .faq-icon {
  background: rgba(var(--primary-500-rgb), 0.15);
  color: var(--primary-300);
}

/* Responsive styles for new contact page */
@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-header {
    flex-direction: column;
    text-align: center;
  }
  
  .contact-icon {
    margin-bottom: var(--space-2);
  }
  
  .social-icons {
    justify-content: center;
  }
  
  .faq-grid {
    grid-template-columns: 1fr;
  }
  
  /* Ensure all interactive elements meet minimum size requirements */
  .nav-links a,
  .nav-links button,
  .mobile-menu-btn,
  .theme-toggle,
  .tool-action-btn,
  .search-form button,
  .form-control {
      min-height: 48px;
      min-width: 48px;
      padding: 12px;
      touch-action: manipulation;
  }
  
  /* Add visible spacing between touch targets */
  .nav-links li:not(:last-child) {
      margin-bottom: 8px;
  }
  
  /* Increase contrast and visibility of dropdown indicators */
  .nav-links .dropdown > a i.fa-caret-down {
      border: 1px solid rgba(255, 255, 255, 0.3);
      border-radius: 50%;
      width: 24px;
      height: 24px;
      line-height: 24px;
      text-align: center;
      margin-left: 8px;
      background-color: rgba(255, 255, 255, 0.1);
  }
  
  /* Add touch feedback effects */
  .nav-links a:active,
  .mobile-menu-btn:active,
  .theme-toggle:active,
  .tool-action-btn:active,
  .btn:active {
      transform: scale(0.96);
      transition: transform 0.1s;
  }
}

/* Article Page Styles */
.main-content {
    padding: 2rem 0;
    min-height: 60vh;
}

.category-nav {
    background: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    position: sticky;
    top: 60px;
    z-index: 100;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.category-list {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
}

.category-list a {
    color: var(--text-color);
    text-decoration: none;
    padding: 0.5rem 1.2rem;
    border-radius: 20px;
    transition: all 0.3s ease;
    font-weight: 500;
    white-space: nowrap;
}

.category-list a:hover,
.category-list a.active {
    background: var(--primary-color);
    color: white;
    transform: translateY(-1px);
}

.article-section {
    margin: 3rem 0;
    padding: 0 1rem;
}

.article-section h2 {
    color: var(--primary-color);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.8rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--border-color);
}

.article-section h2 i {
    font-size: 1.5rem;
}

.article-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    margin: 0 auto;
    max-width: 1400px;
}

.article-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 10px var(--shadow-color);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.article-card:hover {
    box-shadow: 0 5px 15px var(--shadow-color);
}

.article-content {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.article-content h3 {
    margin: 0 0 1rem 0;
    font-size: 1.3rem;
    line-height: 1.4;
}

.article-content h3 a {
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.3s ease;
    display: block;
}

.article-content h3 a:hover {
    color: var(--primary-color);
}

.article-content p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
    flex-grow: 1;
}

.article-meta {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: auto;
}

.tag {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    padding: 0.4rem 0.8rem;
    border-radius: 15px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.tag:hover {
    background: var(--primary-color);
    color: #ffffff;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .article-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .category-list {
        gap: 0.8rem;
    }

    .category-list a {
        padding: 0.4rem 0.8rem;
        font-size: 0.9rem;
    }

    .article-section {
        margin: 2rem 0;
        padding: 0 0.5rem;
    }

    .article-section h2 {
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }

    .article-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .article-content {
        padding: 1.2rem;
    }

    .article-content h3 {
        font-size: 1.2rem;
    }
} 

/* Article Styles */
.article-hero {
    background: var(--primary-color);
    color: var(--text-color);
    padding: 4rem 0 2rem;
    text-align: center;
}

.article-hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.article-meta {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.article-content {
    padding: 2rem 0;
    background: var(--bg-color);
}

.article-body {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    background: var(--card-bg);
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.article-toc {
    background: var(--bg-color);
    padding: 1.5rem;
    border-radius: 0.5rem;
    margin-bottom: 2rem;
    border-left: 4px solid var(--primary-color);
}

.article-toc h2 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.article-toc ul {
    list-style: none;
    padding: 0;
}

.article-toc li {
    margin: 0.5rem 0;
}

.article-toc a {
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.3s ease;
    display: block;
    padding: 0.5rem;
    border-radius: 0.25rem;
}

.article-toc a:hover {
    color: var(--primary-color);
    background: rgba(255, 255, 255, 0.1);
}

.article-body section {
    margin-bottom: 3rem;
}

/* Responsive Article Styles */
@media (max-width: 768px) {
    .article-hero h1 {
        font-size: 2rem;
    }

    .article-body {
        padding: 1rem;
    }

    .article-body h2 {
        font-size: 1.6rem;
    }

    .article-body h3 {
        font-size: 1.2rem;
    }
} 

/* Course Shortcuts Section */
.course-shortcuts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
    padding: 0 1rem;
}

.course-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: 0 4px 6px var(--shadow-color);
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
    overflow: hidden;
    background-image: var(--gradient-card);
}

.course-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px var(--shadow-color);
    border-color: var(--accent-color);
}

.course-icon {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    text-align: center;
}

.course-card h3 {
    color: var(--text-color);
    font-size: 1.2rem;
    margin-bottom: 1rem;
    text-align: center;
    font-weight: 600;
    font-family: 'Poppins', 'Inter', Arial, sans-serif;
}

.course-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.course-links li {
    margin-bottom: 0.75rem;
    position: relative;
    padding-left: 1.5rem;
}

.course-links li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    transition: transform 0.3s;
}

.course-links li:hover::before {
    transform: translateX(5px);
}

.course-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s;
    display: block;
    line-height: 1.4;
}

.course-links a:hover {
    color: var(--primary-color);
}

@media (max-width: 768px) {
    .course-shortcuts-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .course-card {
        padding: 1.25rem;
    }

    .course-card h3 {
        font-size: 1.1rem;
    }

    .course-links a {
        font-size: 0.9rem;
    }
} 

/* Course Shortcuts Section */
.course-shortcuts {
    padding: 4rem 0;
    background: var(--bg-secondary);
}

.course-shortcuts h2 {
    text-align: center;
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-size: 2.5rem;
}

.course-shortcuts h2 i {
    margin-right: 0.5rem;
    color: var(--accent-primary);
}

.section-description {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

.course-shortcuts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 0 1rem;
}

.course-card {
    background: var(--bg-primary);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--border-color);
}

.course-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

.course-icon {
    width: 50px;
    height: 50px;
    background: var(--accent-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.course-icon i {
    font-size: 1.5rem;
    color: white;
}

.course-card h3 {
    color: var(--text-primary);
    font-size: 1.3rem;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.course-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.course-links li {
    margin-bottom: 0.8rem;
}

.course-links a {
    color: var(--text-secondary);
    text-decoration: none;
    display: block;
    padding: 0.5rem;
    border-radius: 6px;
    transition: all 0.3s ease;
    position: relative;
    padding-right: 1.5rem;
}

.course-links a:hover {
    color: var(--accent-primary);
    background: var(--bg-secondary);
}

.course-links a::after {
    content: '→';
    position: absolute;
    right: 0.5rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.course-links a:hover::after {
    opacity: 1;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .course-shortcuts {
        padding: 2rem 0;
    }

    .course-shortcuts h2 {
        font-size: 2rem;
    }

    .course-shortcuts-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .course-card {
        padding: 1.2rem;
    }

    .course-card h3 {
        font-size: 1.2rem;
    }
} 

/* Enhanced Search Tool UI/UX Styles - REMOVED (duplicates consolidated above) */

/* All duplicate search form styles removed - consolidated above */

/* Duplicate result card and responsive styles removed - consolidated above */

/* Center align article grids and cards */
.article-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
}
.article-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  width: 100%;
  margin: 0 auto;
}
.article-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  box-shadow: 0 4px 6px var(--shadow-color);
  padding: 1.5rem;
  width: 340px;
  max-width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: box-shadow 0.3s, transform 0.2s;
  margin-bottom: 1.5rem;
}
.article-card:hover {
  box-shadow: 0 8px 16px var(--shadow-color);
  transform: translateY(-4px) scale(1.02);
}
@media (max-width: 900px) {
  .article-grid {
    gap: 1.2rem;
  }
  .article-card {
    width: 95%;
    margin-bottom: 1.2rem;
  }
}
@media (max-width: 600px) {
  .article-grid {
    flex-direction: column;
    align-items: center;
    gap: 1rem;
  }
  .article-card {
    width: 100%;
    padding: 1rem;
  }
}

/* --- TOOL PANEL POLISH FOR DESKTOP & MOBILE --- */
.search-form.tool-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--card-bg);
  border-radius: 1.2rem;
  box-shadow: 0 2px 16px var(--shadow-color);
  padding: 2rem 1.5rem 1.2rem 1.5rem;
  margin-bottom: 2rem;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}
.tool-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1.2rem;
  width: 100%;
}
.tool-group {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 140px;
  flex: 1 1 140px;
  max-width: 220px;
}
.tool-group label {
  color: var(--primary-color);
  font-size: 1.1rem;
  margin-bottom: 0.3rem;
  font-weight: 500;
}
.tool-group input,
.tool-group select {
  width: 100%;
  min-width: 0;
  font-size: 1rem;
  padding: 0.7rem 1.1rem;
  border-radius: 0.7rem;
  border: 1px solid var(--border-color);
  background: var(--input-bg);
  color: var(--text-color);
  transition: border 0.2s, box-shadow 0.2s;
  outline: none;
  box-sizing: border-box;
}
.tool-group input:focus,
.tool-group select:focus {
  border: 1.5px solid var(--primary-color);
  box-shadow: 0 0 0 2px var(--accent-color);
}
.tool-group .btn,
.tool-group button {
  width: 100%;
  margin-top: 0.5rem;
}
.tool-group.tool-actions {
  flex-direction: row;
  align-items: center;
  justify-content: flex-start;
  gap: 0.7rem;
  min-width: 220px;
  max-width: 350px;
}
#resetFilters {
  min-width: 120px;
  margin-top: 0;
  margin-left: 0.5rem;
}
.tool-row.tool-hint {
  margin-top: 0.7rem;
  width: 100%;
  text-align: left;
}
@media (max-width: 900px) {
  .search-form.tool-panel {
    padding: 1.2rem 0.5rem 0.7rem 0.5rem;
  }
  .tool-row {
    gap: 0.7rem;
  }
  .tool-group {
    min-width: 120px;
    max-width: 100%;
  }
}
@media (max-width: 700px) {
  .search-form.tool-panel {
    padding: 1rem 0.2rem 0.5rem 0.2rem;
  }
  .tool-row {
    flex-direction: column;
    align-items: stretch;
    gap: 0.8rem;
  }
  .tool-group,
  .tool-group input,
  .tool-group select {
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }
  .tool-group.tool-actions {
    flex-direction: column;
    align-items: stretch;
    min-width: 0;
    max-width: 100%;
    gap: 0.5rem;
  }
  #resetFilters {
    width: 100%;
    margin-left: 0;
    margin-top: 0.5rem;
  }
}

/* --- MODERN TOOL SECTION UI/UX --- */
.tool-hero {
  width: 100%;
  background: var(--gradient-section, #f5f5f5);
  padding: 2.5rem 0 1.5rem 0;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}
.tool-card {
  background: var(--card-bg);
  border-radius: 1.3rem;
  box-shadow: 0 4px 32px rgba(0,0,0,0.10);
  padding: 2.2rem 2.2rem 1.5rem 2.2rem;
  max-width: 900px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.tool-hero-row {
  display: flex;
  align-items: center;
  width: 100%;
  margin-bottom: 1.2rem;
  gap: 0.7rem;
}
.tool-label {
  font-size: 1.3rem;
  color: var(--primary-color);
  margin-right: 0.5rem;
}
.tool-keyword-input {
  flex: 1 1 0;
  font-size: 1.15rem;
  padding: 0.9rem 1.2rem;
  border-radius: 0.8rem;
  border: 1.5px solid var(--border-color);
  background: var(--input-bg);
  color: var(--text-color);
  transition: border 0.2s, box-shadow 0.2s;
  outline: none;
}
.tool-keyword-input:focus {
  border: 1.5px solid var(--primary-color);
  box-shadow: 0 0 0 2px var(--accent-color);
}
.tool-filters-row {
  display: flex;
  gap: 1.2rem;
  width: 100%;
  margin-bottom: 1.2rem;
  flex-wrap: wrap;
  justify-content: center;
}
.tool-filter {
  display: flex;
  flex-direction: column;
  min-width: 150px;
  max-width: 200px;
  flex: 1 1 150px;
}
.tool-filter label {
  color: var(--primary-color);
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 0.3rem;
}
.tool-filter select {
  width: 100%;
  font-size: 1rem;
  padding: 0.7rem 1.1rem;
  border-radius: 0.7rem;
  border: 1px solid var(--border-color);
  background: var(--input-bg);
  color: var(--text-color);
  transition: border 0.2s, box-shadow 0.2s;
  outline: none;
}

[data-theme="dark"] .tool-filter select,
[data-theme="dark"] .tool-filter input {
  color: var(--input-text);
  background-color: var(--input-bg);
  border-color: var(--border-color);
}
.tool-filter select:focus {
  border: 1.5px solid var(--primary-color);
  box-shadow: 0 0 0 2px var(--accent-color);
}
.tool-actions-row {
  display: flex;
  gap: 1rem;
  width: 100%;
  justify-content: center;
  margin: 1.5rem auto;
  flex-wrap: wrap;
}
.tool-action-btn {
  min-width: 130px;
  font-size: 1rem;
  border-radius: 1rem;
  padding: 0.8rem 1.5rem;
  font-weight: 600;
  box-shadow: 0 4px 12px var(--shadow-color);
  transition: all 0.3s ease;
  margin: 0 0.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}
.tool-action-btn.btn-primary {
  background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
  color: #fff;
  border: none;
}
.tool-action-btn.btn-primary:hover {
  background: linear-gradient(90deg, var(--accent-color), var(--primary-color));
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px var(--shadow-color);
}
.tool-action-btn.btn-secondary {
  background: var(--bg-secondary);
/* Import Google Fonts - Modern Typography */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@100;200;300;400;500;600;700;800;900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@100;200;300;400;500;600;700;800&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&display=swap');

/**
 * MODERN UI DESIGN SYSTEM - 2024
 * Advanced color scheme with dynamic theming
 */
:root {
  /* Primary Brand Colors */
  --primary-50: #fff7ed;
  --primary-100: #ffedd5;
  --primary-200: #fed7aa;
  --primary-300: #fdba74;
  --primary-400: #fb923c;
  --primary-500: #f97316;
  --primary-600: #ea580c;
  --primary-700: #c2410c;
  --primary-800: #9a3412;
  --primary-900: #7c2d12;
  
  /* Accent Colors */
  --accent-50: #eff6ff;
  --accent-100: #dbeafe;
  --accent-200: #bfdbfe;
  --accent-300: #93c5fd;
  --accent-400: #60a5fa;
  --accent-500: #3b82f6;
  --accent-600: #2563eb;
  --accent-700: #1d4ed8;
  --accent-800: #1e40af;
  --accent-900: #1e3a8a;
  
  /* Neutral Colors */
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  
  /* Semantic Colors */
  --success-50: #ecfdf5;
  --success-500: #10b981;
  --success-600: #059669;
  --error-50: #fef2f2;
  --error-500: #ef4444;
  --error-600: #dc2626;
  --warning-50: #fffbeb;
  --warning-500: #f59e0b;
  --warning-600: #d97706;
  
  /* Design System Variables */
  --primary-color: var(--primary-500);
  --accent-color: var(--accent-600);
  --text-color: var(--gray-900);
  --text-inverted: #ffffff;
  --text-secondary: var(--gray-600);
  --text-muted: var(--gray-500);
  --bg-color: #ffffff;
  --bg-secondary: var(--gray-50);
  --bg-tertiary: var(--gray-100);
  --secondary-bg: var(--gray-50); /* Added missing variable */
  --card-bg: rgba(255, 255, 255, 0.8);
  --border-color: var(--gray-200);
  --input-bg: var(--gray-50);
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
  
  /* Modern Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary-500), var(--primary-600));
  --gradient-accent: linear-gradient(135deg, var(--accent-500), var(--accent-600));
  --gradient-hero: linear-gradient(135deg, var(--primary-500) 0%, var(--accent-600) 100%);
  --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
  --gradient-mesh: radial-gradient(at 40% 20%, var(--primary-200) 0px, transparent 50%), 
                   radial-gradient(at 80% 0%, var(--accent-200) 0px, transparent 50%),
                   radial-gradient(at 0% 50%, var(--primary-100) 0px, transparent 50%);
  
  /* Animation Variables */
  --duration-fast: 150ms;
  --duration-normal: 300ms;
  --duration-slow: 500ms;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --ease-in: cubic-bezier(0.4, 0, 1, 1);
  --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
  
  /* Typography Scale */
  --font-primary: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
  --font-display: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  
  /* Border Radius Scale */
  --radius-xs: 0.125rem;
  --radius-sm: 0.25rem;
  --radius: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
  
  /* Spacing Scale */
  --space-px: 1px;
  --space-0: 0;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;
}

[data-theme="dark"] {
  /* Dark Theme Colors */
  --primary-color: var(--primary-400);
  --accent-color: var(--accent-400);
  --text-color: var(--gray-100);
  --text-inverted: var(--gray-900);
  --text-secondary: var(--gray-400);
  --text-muted: var(--gray-500);
  --bg-color: var(--gray-900);
  --bg-secondary: var(--gray-800);
  --bg-tertiary: var(--gray-700);
  --secondary-bg: var(--gray-800); /* Added missing variable for dark theme */
  --card-bg: rgba(31, 41, 55, 0.8);
  --border-color: var(--gray-700);
  --input-bg: var(--gray-800);
  --input-text: var(--gray-100); /* Explicit text color for inputs in dark mode */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.3);
  --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.3), 0 1px 2px -1px rgb(0 0 0 / 0.3);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.3), 0 2px 4px -2px rgb(0 0 0 / 0.3);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.3), 0 4px 6px -4px rgb(0 0 0 / 0.3);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.3), 0 8px 10px -6px rgb(0 0 0 / 0.3);
  --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.5);
  
  /* Dark Theme Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary-400), var(--primary-500));
  --gradient-accent: linear-gradient(135deg, var(--accent-400), var(--accent-500));
  --gradient-hero: linear-gradient(135deg, var(--primary-400) 0%, var(--accent-500) 100%);
  --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
  --gradient-mesh: radial-gradient(at 40% 20%, var(--primary-900) 0px, transparent 50%), 
                   radial-gradient(at 80% 0%, var(--accent-900) 0px, transparent 50%),
                   radial-gradient(at 0% 50%, var(--primary-800) 0px, transparent 50%);
}

/* =====================================================
   THEME TRANSITION CONTROL
   ===================================================== */
/* Apply transitions to elements that change with theme */
html {
  transition: color-scheme 0.3s ease;
}

html * {
  transition: color 0.3s ease, background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

button, 
a, 
.card, 
.header, 
.logo, 
.nav-links a,
.theme-toggle,
.dropdown-menu,
.result-card,
.btn,
input, 
select, 
textarea {
  transition: color 0.3s ease, 
              background-color 0.3s ease, 
              border-color 0.3s ease, 
              box-shadow 0.3s ease, 
              transform 0.3s ease, 
              opacity 0.3s ease;
}

/* =====================================================
   MODERN RESET & BASE STYLES
   ===================================================== */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

*,
*::before,
*::after {
  box-sizing: inherit;
  transition: background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

html {
  box-sizing: border-box;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-color);
  background: var(--bg-color);
  background-image: 
    radial-gradient(circle at 20% 50%, rgba(249, 115, 22, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 80%, rgba(139, 92, 246, 0.08) 0%, transparent 50%),
    linear-gradient(135deg, var(--bg-color) 0%, var(--bg-secondary) 100%);
  background-attachment: fixed;
  background-size: 100% 100%, 100% 100%, 100% 100%, 100% 100%;
  transition: background-color 0.3s ease, color 0.3s ease, background-image 0.5s ease;
  overflow-x: hidden;
  position: relative;
}

/* Animated background particles */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(2px 2px at 20px 30px, rgba(249, 115, 22, 0.3), transparent),
    radial-gradient(2px 2px at 40px 70px, rgba(59, 130, 246, 0.3), transparent),
    radial-gradient(1px 1px at 90px 40px, rgba(139, 92, 246, 0.3), transparent),
    radial-gradient(1px 1px at 130px 80px, rgba(16, 185, 129, 0.3), transparent),
    radial-gradient(2px 2px at 160px 30px, rgba(249, 115, 22, 0.2), transparent);
  background-size: 200px 100px;
  background-position: 0 0, 60px 60px, 130px 270px, 70px 100px, 0 50px;
  animation: floating-particles 20s linear infinite;
  pointer-events: none;
  z-index: -1;
  opacity: 0.6;
}

@keyframes floating-particles {
  0% { transform: translateY(0px) rotate(0deg); }
  33% { transform: translateY(-30px) rotate(120deg); }
  66% { transform: translateY(30px) rotate(240deg); }
  100% { transform: translateY(0px) rotate(360deg); }
}

/* Modern Typography Scale */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--text-color);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.025em;
  margin-bottom: var(--space-4);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 700; }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }
h5 { font-size: clamp(1.125rem, 2vw, 1.25rem); }
h6 { font-size: clamp(1rem, 1.5vw, 1.125rem); }

p {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

a {
  color: var(--accent-color);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease);
}

a:hover {
  color: var(--primary-color);
}

/* Focus States */
:focus-visible {
  outline: 2px solid var(--accent-color);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* Selection */
::selection {
  background: var(--primary-200);
  color: var(--primary-900);
}

[data-theme="dark"] ::selection {
  background: var(--primary-700);
  color: var(--primary-100);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
  position: relative;
}

/* Enhanced container with subtle glow effect */
.container-glow {
  position: relative;
}

.container-glow::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(45deg, 
    var(--primary-500), 
    var(--accent-500), 
    var(--primary-500), 
    var(--accent-500)
  );
  background-size: 400% 400%;
  border-radius: inherit;
  z-index: -1;
  filter: blur(8px);
  animation: gradient-shift 3s ease infinite;
  opacity: 0;
  transition: opacity var(--duration-slow) var(--ease);
}

.container-glow:hover::before {
  opacity: 0.3;
}

@keyframes gradient-shift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* =====================================================
   ULTRA SLEEK HEADER - MODERN & MINIMAL
   ===================================================== */

.header {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(15px) saturate(180%);
  -webkit-backdrop-filter: blur(15px) saturate(180%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 
    0 4px 16px rgba(0, 0, 0, 0.05),
    0 1px 2px rgba(0, 0, 0, 0.02);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
  overflow: hidden;
}

/* Subtle top accent line with gradient */
.header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, 
    var(--primary-500) 0%, 
    var(--accent-500) 50%,
    var(--primary-600) 100%
  );
  opacity: 0.8;
  z-index: 1;
}

/* Glass morphism light effect */
.header::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  right: -50%;
  bottom: -50%;
  background: radial-gradient(
    circle at center,
    rgba(255, 255, 255, 0.15) 0%,
    rgba(255, 255, 255, 0.05) 40%,
    rgba(255, 255, 255, 0) 70%
  );
  transform: rotate(-12deg);
  pointer-events: none;
  z-index: 2;
  animation: header-glow 15s infinite alternate ease-in-out;
}

@keyframes header-glow {
  0%, 100% { 
    opacity: 0.5; 
    transform: rotate(-12deg) scale(1);
  }
  50% { 
    opacity: 0.7; 
    transform: rotate(-8deg) scale(1.1);
  }
}

/* Improved Dark Mode Dropdown Text Color & Contrast */
[data-theme="dark"] .nav-links .dropdown-menu a {
  color: var(--text-color) !important; 
  background: transparent;
  font-weight: 500;
}

[data-theme="dark"] .nav-links .dropdown-menu a:hover {
  color: var(--accent-400) !important;
  background: rgba(255, 214, 0, 0.15);
}

/* Mobile Menu Text & Background Improvements */
@media (max-width: 768px) {
  [data-theme="dark"] .nav-links {
    background: rgba(30, 35, 50, 0.95);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(139, 92, 246, 0.2);
  }
  
  [data-theme="dark"] .nav-links a {
  color: var(--text-color) !important;
  border-bottom: 1px solid rgba(139, 92, 246, 0.1);
}

[data-theme="dark"] .nav-links a:hover {
  background: rgba(139, 92, 246, 0.15);
}
  
  [data-theme="dark"] .mobile-menu-btn {
    color: var(--text-color) !important;
  }
  
  /* Fix for dark mode dropdown menus in mobile view */
  [data-theme="dark"] .nav-links .dropdown-menu {
    background: rgba(40, 45, 60, 0.95) !important;
    border-color: rgba(139, 92, 246, 0.3) !important;
  }
  
  [data-theme="dark"] .nav-links .dropdown-menu a {
    color: var(--text-color) !important;
    padding-left: var(--space-6);
    border-bottom: 1px solid rgba(139, 92, 246, 0.1);
  }
  
  [data-theme="dark"] .nav-links .dropdown-menu a:hover {
    color: var(--accent-400) !important;
    background: rgba(255, 214, 0, 0.1);
  }
}

/* Header Theme Style Consistency Fix */
.header {
  transition: all 0.3s ease;
}

[data-theme="dark"] .header {
  background: rgba(13, 18, 30, 0.85) !important;
  backdrop-filter: blur(15px) saturate(180%) brightness(90%);
  border-bottom: 1px solid rgba(30, 35, 50, 0.5);
  box-shadow: 
    0 4px 16px rgba(0, 0, 0, 0.15),
    0 1px 0 rgba(0, 0, 0, 0.1) inset;
}

[data-theme="dark"] .header::before {
  background: linear-gradient(90deg, 
    var(--primary-400) 0%, 
    var(--accent-400) 50%,
    var(--primary-500) 100%
  );
  opacity: 0.7;
}

[data-theme="dark"] .header::after {
  background: radial-gradient(
    circle at center,
    rgba(78, 78, 120, 0.1) 0%,
    rgba(49, 59, 94, 0.05) 40%,
    rgba(30, 35, 50, 0) 70%
  );
}

/* Ultra Modern Navigation */
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-3) 0;
  position: relative;
  z-index: 3;
  max-width: 1440px;
  margin: 0 auto;
  height: 70px;
}

/* Sleek Modern Logo */
.logo {
  text-decoration: none;
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-color);
  background: linear-gradient(135deg, 
    var(--primary-600),
    var(--accent-500) 50%,
    var(--primary-500) 80%
  );
  background-size: 200% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-flow 6s ease-in-out infinite;
  position: relative;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  padding: 0.25rem 0.5rem;
  margin-left: -0.5rem;
  border-radius: var(--radius-md);
}

.logo::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--primary-50);
  border-radius: var(--radius-md);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.logo::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 10%;
  width: 80%;
  height: 2px;
  background: linear-gradient(90deg, 
    var(--primary-500),
    var(--accent-500) 50%,
    var(--primary-400) 100%
  );
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.logo:hover {
  transform: translateY(-1px);
}

.logo:hover::before {
  opacity: 0.1;
}

.logo:hover::after {
  transform: scaleX(1);
}

@keyframes gradient-flow {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* Ultra Modern Navigation Links */
.nav-links {
  display: flex;
  gap: var(--space-2);
  list-style: none;
  align-items: center;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--text-color);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
  letter-spacing: -0.01em;
}

.nav-links a::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--primary-500);
  transition: all 0.25s cubic-bezier(0.215, 0.61, 0.355, 1);
  transform: translateX(-50%);
  opacity: 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--primary-50);
  opacity: 0;
  transition: opacity 0.2s ease;
  z-index: -1;
  border-radius: var(--radius-md);
}

.nav-links a:hover {
  color: var(--primary-600);
  transform: translateY(-1px);
}

.nav-links a:hover::before {
  width: 30%;
  opacity: 1;
}

.nav-links a:hover::after {
  opacity: 0.3;
}

.nav-links a.active {
  color: var(--primary-600);
  font-weight: 600;
}

.nav-links a.active::before {
  width: 50%;
  opacity: 1;
  height: 2px;
}

/* Enhanced Dark Mode Navigation */
[data-theme="dark"] .nav-links a {
  color: var(--text-color);
}

[data-theme="dark"] .nav-links a:hover {
  color: var(--accent-400);
  box-shadow: 0 8px 25px rgba(255, 214, 0, 0.3);
}

[data-theme="dark"] .nav-links a.active {
  color: var(--accent-400);
  background: rgba(255, 214, 0, 0.15);
  box-shadow: 0 4px 15px rgba(255, 214, 0, 0.3);
}

/* Beautiful Dropdown Menu */
.nav-links .dropdown {
  position: relative;
}

.nav-links .dropdown > a {
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.nav-links .dropdown > a i {
  transition: transform var(--duration-fast) var(--ease);
}

.nav-links .dropdown:hover > a i {
  transform: rotate(180deg);
}

.nav-links .dropdown-menu {
  display: none;
  visibility: hidden;
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 
    0 20px 40px rgba(0, 0, 0, 0.1),
    0 1px 0 rgba(255, 255, 255, 0.5) inset;
  border-radius: var(--radius-xl);
  min-width: 220px;
  z-index: 1002;
  padding: var(--space-3);
  opacity: 0;
  transform: translateY(-10px);
  transition: all var(--duration-normal) var(--ease);
  pointer-events: auto;
}

[data-theme="dark"] .nav-links .dropdown-menu {
  background: rgba(20, 25, 40, 0.95);
  border: 1px solid rgba(139, 92, 246, 0.3);
  box-shadow: 
    0 20px 40px rgba(0, 0, 0, 0.5),
    0 1px 0 rgba(139, 92, 246, 0.2) inset,
    0 0 20px rgba(139, 92, 246, 0.1);
}

.nav-links .dropdown:hover > .dropdown-menu,
.nav-links .dropdown:focus-within > .dropdown-menu,
.nav-links .dropdown > a:hover + .dropdown-menu {
  display: block !important;
  opacity: 1 !important;
  transform: translateY(0) !important;
  visibility: visible !important;
  pointer-events: auto !important;
  z-index: 1003 !important;
}

/* Enhanced hover to handle mouse movements */
.nav-links .dropdown:hover .dropdown-menu {
  display: block !important;
  opacity: 1 !important;
  transform: translateY(0) !important;
  visibility: visible !important;
  pointer-events: auto !important;
}

/* Desktop-specific dropdown behavior */
@media (min-width: 769px) {
.nav-links .dropdown:hover > .dropdown-menu,
.nav-links .dropdown:focus-within > .dropdown-menu {
    display: block !important;
    opacity: 1 !important;
    transform: translateY(0) !important;
    visibility: visible !important;
    pointer-events: auto !important;
    z-index: 1003 !important;
  }
  
  /* Ensure dropdown container maintains hover state */
  .nav-links .dropdown:hover {
    position: relative;
  }
  
  /* Keep submenu visible when hovering over it */
  .nav-links .dropdown-menu:hover {
    display: block !important;
    opacity: 1 !important;
    visibility: visible !important;
  }
  
  /* Ensure main navigation is always visible in desktop view */
  .nav-links {
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
    height: auto !important;
    transform: none !important;
  }
}

.nav-links .dropdown-menu li {
  width: 100%;
  margin-bottom: var(--space-1);
}

.nav-links .dropdown-menu li:last-child {
  margin-bottom: 0;
}

.nav-links .dropdown-menu a {
  color: var(--text-color);
  padding: var(--space-3) var(--space-4);
  display: block;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  transition: all var(--duration-fast) var(--ease);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}

.nav-links .dropdown-menu a::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent,
    rgba(139, 92, 246, 0.1),
    transparent
  );
  transition: left var(--duration-normal) var(--ease);
}

.nav-links .dropdown-menu a:hover {
  background: linear-gradient(135deg, 
    rgba(139, 92, 246, 0.1),
    rgba(236, 72, 153, 0.1)
  );
  color: var(--primary-600);
  transform: translateX(5px);
}

.nav-links .dropdown-menu a:hover::before {
  left: 100%;
}

[data-theme="dark"] .nav-links .dropdown-menu a:hover {
  background: linear-gradient(135deg, 
    rgba(255, 214, 0, 0.15),
    rgba(139, 92, 246, 0.1)
  );
  color: var(--accent-400);
}

/* Sleek Modern Theme Toggle */
.theme-toggle {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  color: var(--text-color);
  cursor: pointer;
  padding: 0;
  transition: all 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  position: relative;
  overflow: hidden;
  margin-left: var(--space-2);
}

.theme-toggle::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--primary-50);
  opacity: 0;
  transition: opacity 0.2s ease;
  z-index: -1;
  border-radius: var(--radius-md);
}

.theme-toggle i {
  font-size: 1rem;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  z-index: 2;
}

.theme-toggle:hover {
  transform: translateY(-2px);
}

.theme-toggle:hover::before {
  opacity: 0.5;
}

.theme-toggle:hover i {
  transform: rotate(20deg);
}

.theme-toggle:active {
  transform: translateY(0) scale(0.95);
  transition: transform 0.1s;
}

/* Dark Theme Toggle */
[data-theme="dark"] .theme-toggle {
  background: rgba(30, 35, 50, 0.3);
  border: 1px solid rgba(78, 78, 120, 0.2);
}

[data-theme="dark"] .theme-toggle:hover {
  background: rgba(30, 35, 50, 0.5);
}

[data-theme="dark"] .theme-toggle::before {
  background: rgba(255, 214, 0, 0.1);
}

/* Sleek Mobile Menu */
.mobile-menu-btn {
  display: none;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--text-color);
  cursor: pointer;
  padding: 0.5rem;
  width: 40px;
  height: 40px;
  font-size: 1rem;
  transition: all 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  display: none;
  align-items: center;
  justify-content: center;
}

.mobile-menu-btn:hover {
  background: var(--primary-50);
  transform: translateY(-2px);
}

/* Responsive Header */
@media (max-width: 768px) {
  .nav {
    flex-wrap: wrap;
    padding: var(--space-3) 0;
    gap: var(--space-2);
    height: auto;
  }

  .nav-links {
    position: fixed;
    top: 60px;
    left: 0;
    width: 100%;
    height: 0;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    flex-direction: column;
    gap: var(--space-6);
    padding: 0;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0,0,0,0.15);
    z-index: 1001;
    transition: height 0.3s ease-in-out, padding 0.3s ease, opacity 0.3s ease;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
  }
  
  .nav-links.open {
    height: auto;
    padding: var(--space-8) var(--space-4);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    overflow-y: auto;
    max-height: calc(100vh - 60px);
  }
  
  .nav-links li {
    opacity: 0;
    transform: translateY(-10px);
    width: 100%;
    text-align: center;
    transition: opacity 0.4s ease, transform 0.4s ease;
    transition-delay: 0s;
  }
  
  .nav-links.open li {
    opacity: 1;
    transform: translateY(0);
  }
  
  .nav-links.open li:nth-child(1) { transition-delay: 0.05s; }
  .nav-links.open li:nth-child(2) { transition-delay: 0.1s; }
  .nav-links.open li:nth-child(3) { transition-delay: 0.15s; }
  .nav-links.open li:nth-child(4) { transition-delay: 0.2s; }
  .nav-links.open li:nth-child(5) { transition-delay: 0.25s; }
  
  .nav-links .dropdown-menu {
    position: static;
    box-shadow: none;
    border: 1px solid rgba(0, 0, 0, 0.05);
    background: rgba(255, 255, 255, 0.6);
    width: 100%;
    margin: var(--space-1) 0;
    border-radius: var(--radius-md);
    z-index: 1002;
    padding: var(--space-1) 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
  }
  
  .nav-links .dropdown.open .dropdown-menu {
    max-height: 300px;
    padding: var(--space-2) 0;
  }
  
  [data-theme="dark"] .nav-links .dropdown-menu {
    background: rgba(30, 35, 50, 0.6);
    border: 1px solid rgba(30, 35, 50, 0.8);
  }
  
  .nav-links .dropdown-menu a {
    padding: var(--space-2) var(--space-4);
    color: var(--text-color) !important;
    display: block;
    width: 100%;
    font-size: 0.9rem;
  }
  
  .mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1003;
  }
  
  .theme-toggle {
    width: 40px;
    height: 40px;
    z-index: 1003;
  }
}

/* =====================================================
   ENHANCED HERO SECTION
   ===================================================== */

.hero {
  padding: var(--space-24) 0 var(--space-16) 0;
  position: relative;
  background: var(--gradient-bg);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 40% 80%, rgba(120, 219, 255, 0.2) 0%, transparent 50%);
  z-index: 1;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="40" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="40" cy="80" r="1.5" fill="rgba(255,255,255,0.1)"/></svg>') repeat;
  z-index: 2;
  pointer-events: none;
  animation: hero-float 8s ease-in-out infinite;
}

@keyframes hero-float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

.hero h1 {
  color: var(--text-color);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  margin: 0 auto var(--space-4) auto;
  position: relative;
  z-index: 3;
  line-height: 1.2;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  color: var(--text-secondary);
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  margin: 0 auto var(--space-10) auto;
  position: relative;
  z-index: 3;
  max-width: 600px;
  line-height: 1.6;
}

.hero .search-form {
  background: var(--card-bg);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
  padding: var(--space-8);
  margin: var(--space-8) auto 0 auto;
  max-width: 800px;
  position: relative;
  z-index: 3;
}

/* Fix container spacing consistency */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
  position: relative;
}

/* Search Status Indicator */
.search-status {
  margin-top: 10px;
  padding: 8px;
  border-radius: 6px;
  background-color: #f8f9fa;
  text-align: center;
  display: none;
}

.search-loader {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: #007bff;
}

.search-loader i {
  font-size: 16px;
}

/* Results Section Styling */
.results {
  padding: var(--space-12) 0;
  margin-top: var(--space-6);
  position: relative;
  opacity: 0;
  display: none;
  transition: opacity 0.5s ease, transform 0.5s ease;
  transform: translateY(30px);
  min-height: 200px;
}

.results.visible {
  opacity: 1;
  display: block;
  transform: translateY(0);
  animation: fadeInUp 0.5s ease forwards;
}

.results h2 {
  text-align: center;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin-bottom: var(--space-8);
  position: relative;
  font-weight: 700;
  color: var(--text-color);
}

.results-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  max-width: 800px;
  margin: 0 auto;
}

.result-card {
  background: var(--card-bg);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
  position: relative;
  animation: fadeIn 0.5s ease forwards;
  opacity: 0;
  transform: translateY(10px);
  margin-bottom: var(--space-5);
}

.result-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.result-query {
  display: block;
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: var(--space-5);
  color: var(--accent-color);
  word-break: break-word;
  transition: color 0.2s ease;
  padding: var(--space-3);
  background-color: rgba(0, 0, 0, 0.03);
  border-radius: var(--radius-lg);
  border-left: 3px solid var(--accent-color);
}

.result-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 768px) {
  .results-container {
    padding: 0 var(--space-4);
  }
  
  .result-card {
    padding: var(--space-4);
  }
}

/* Consolidate form spacing */
.form,
.search-form, 
.contact-form {
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  color: var(--text-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  padding: var(--space-8) var(--space-6);
  margin: var(--space-8) auto;
  max-width: 800px;
  position: relative;
}

/* Consolidate card spacing */
.card,
.category-card, 
.result-card, 
.feature-card, 
.faq-item, 
.recent-search-item, 
.privacy-section, 
.popular-card {
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
  box-shadow: var(--shadow-md);
  transition: all var(--duration-normal) var(--ease);
  position: relative;
  overflow: hidden;
}

/* Fix section spacing consistency */
.popular-searches,
.advanced-features,
.course-shortcuts {
  padding: var(--space-20) 0;
  background: var(--bg-secondary);
  position: relative;
}

.popular-searches h2,
.advanced-features h2,
.course-shortcuts h2 {
  text-align: center;
  color: var(--text-color);
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 700;
  margin-bottom: var(--space-4);
  position: relative;
}

.section-description {
  text-align: center;
  color: var(--text-secondary);
  font-size: 1.125rem;
  max-width: 600px;
  margin: 0 auto var(--space-12);
  line-height: 1.6;
}

/* Fix grid spacing consistency */
.features-grid,
.course-shortcuts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-8);
  margin: 0 auto;
  max-width: 1200px;
}

/* Remove duplicate search form styles and consolidate */
.search-form.tool-panel {
  background: var(--card-bg);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  padding: var(--space-8);
  margin: var(--space-8) auto;
  max-width: 1000px;
}

/* Fix results section spacing */
.results {
  padding: var(--space-16) 0;
  background: var(--bg-color);
  min-height: 200px;
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--duration-slow) var(--ease);
  margin-top: 2rem;
  border-radius: var(--radius-xl);
  position: relative;
}

.results.visible {
  opacity: 1;
  transform: translateY(0);
  box-shadow: var(--shadow-lg);
}

.results-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: var(--space-6);
  margin: 0 auto;
  max-width: 1200px;
  animation: cardEntrance 0.5s ease-out forwards;
}

.result-card {
  background: var(--card-bg);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 100px;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border-color);
  animation: fadeIn 0.5s ease-out forwards;
  opacity: 0;
  transform: translateY(20px);
}

.result-card:nth-child(1) { animation-delay: 0.1s; }
.result-card:nth-child(2) { animation-delay: 0.2s; }
.result-card:nth-child(3) { animation-delay: 0.3s; }
.result-card:nth-child(4) { animation-delay: 0.4s; }
.result-card:nth-child(5) { animation-delay: 0.5s; }

.result-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-color);
}

.result-query {
  font-weight: 600;
  font-size: 1.1rem;
  margin-bottom: var(--space-4);
  color: var(--primary-color);
  display: block;
  text-decoration: none;
}

.result-actions {
  display: flex;
  gap: var(--space-4);
  margin-top: var(--space-5);
  justify-content: flex-end;
  flex-wrap: wrap;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .results-container {
    grid-template-columns: 1fr;
    padding: 0 var(--space-4);
  }
  
  .result-card {
    margin-bottom: var(--space-4);
  }
}

/* Fix footer spacing */
.footer {
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--border-color);
  padding: var(--space-16) 0 var(--space-8);
  margin-top: var(--space-20);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: var(--space-6);
  text-align: center;
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* Remove excessive spacing in ad sections */
.ad-section {
  margin: var(--space-8) 0;
  text-align: center;
}

/* Fix responsive spacing */
@media (max-width: 768px) {
  .container {
    padding: 0 var(--space-4);
  }
  
  .hero {
    padding: var(--space-16) 0 var(--space-12) 0;
    min-height: 80vh;
  }
  
  .hero .search-form {
    margin: var(--space-6) auto 0 auto;
    padding: var(--space-6) var(--space-4);
  }
  
  .form,
  .search-form, 
  .contact-form {
    padding: var(--space-6) var(--space-4);
    margin: var(--space-6) auto;
  }
  
  .card,
  .category-card, 
  .result-card, 
  .feature-card, 
  .faq-item, 
  .recent-search-item, 
  .privacy-section, 
  .popular-card {
    padding: var(--space-4);
    margin-bottom: var(--space-4);
  }
  
  .popular-searches,
  .advanced-features,
  .course-shortcuts {
    padding: var(--space-12) 0;
  }
  
  .features-grid,
  .course-shortcuts-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  
  .results-container {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  
  .ad-section {
    margin: var(--space-6) 0;
  }
}

/* Remove old/duplicate styles - these are consolidated above */

/* =====================================================
   MODERN FORM SYSTEM
   ===================================================== */

.form {
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  padding: var(--space-8) var(--space-6);
  margin: var(--space-8) auto;
  max-width: 600px;
  position: relative;
}

.form::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
}

/* Legacy form classes - REMOVED (consolidated above) */

/* Form Groups */
.form-group {
  margin-bottom: var(--space-6);
  position: relative;
}

.form-group label {
  color: var(--text-color);
  font-weight: 500;
  font-size: 0.875rem;
  margin-bottom: var(--space-2);
  display: block;
  transition: color var(--duration-fast) var(--ease);
}

/* Modern Input Styles */
input, 
select, 
textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: 1rem;
  font-family: var(--font-primary);
  color: var(--text-color);
  background: var(--input-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: all var(--duration-normal) var(--ease);
  outline: none;
  box-shadow: var(--shadow-sm);
}

/* Dark mode input styles for better contrast */
[data-theme="dark"] input,
[data-theme="dark"] select,
[data-theme="dark"] textarea {
  color: var(--input-text);
}

input::placeholder,
textarea::placeholder {
  color: var(--text-muted);
  font-weight: 400;
}

input:focus, 
select:focus, 
textarea:focus {
  border-color: var(--accent-color);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.15);
  background: var(--bg-color);
  transform: translateY(-2px);
  outline: none;
}

input:hover:not(:focus),
select:hover:not(:focus),
textarea:hover:not(:focus) {
  border-color: var(--gray-300);
  box-shadow: var(--shadow);
}

/* Floating Label Inputs */
.form-floating {
  position: relative;
}

.form-floating input,
.form-floating textarea {
  padding: var(--space-4) var(--space-4) var(--space-3);
}

.form-floating label {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  padding: var(--space-4);
  pointer-events: none;
  border: 1px solid transparent;
  transform-origin: 0 0;
  transition: all var(--duration-normal) var(--ease);
  color: var(--text-muted);
  font-weight: 400;
}

.form-floating input:focus ~ label,
.form-floating input:not(:placeholder-shown) ~ label,
.form-floating textarea:focus ~ label,
.form-floating textarea:not(:placeholder-shown) ~ label {
  transform: scale(0.75) translateY(-0.5rem) translateX(0.15rem);
  color: var(--accent-color);
  background: var(--bg-color);
  padding: 0 var(--space-1);
  margin: 0 var(--space-1);
  border-radius: var(--radius-sm);
}

/* Input Groups */
.input-group {
  display: flex;
  gap: var(--space-1);
}

.input-group input {
  border-radius: 0;
}

.input-group input:first-child {
  border-top-left-radius: var(--radius-md);
  border-bottom-left-radius: var(--radius-md);
}

.input-group input:last-child {
  border-top-right-radius: var(--radius-md);
  border-bottom-right-radius: var(--radius-md);
}

.input-group-text {
  display: flex;
  align-items: center;
  padding: var(--space-3) var(--space-4);
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-secondary);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

/* Input Icons */
.form-group-icon {
  position: relative;
}

.form-group-icon input {
  padding-left: var(--space-10);
}

.form-group-icon .form-icon {
  position: absolute;
  left: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 1rem;
  pointer-events: none;
  transition: color var(--duration-fast) var(--ease);
}

.form-group-icon input:focus + .form-icon {
  color: var(--accent-color);
}

/* Select Styling */
select {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
  background-position: right var(--space-3) center;
  background-repeat: no-repeat;
  background-size: 1rem;
  padding-right: var(--space-8);
  appearance: none;
  cursor: pointer;
  position: relative;
  border-radius: var(--radius-xl);
  border: 2px solid var(--border-color);
  background-color: var(--bg-color);
  color: var(--text-color);
  font-weight: 500;
  letter-spacing: 0.01em;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  backdrop-filter: blur(5px);
}

select:hover {
  border-color: var(--accent-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(var(--accent-color-rgb), 0.15);
}

select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(var(--primary-color-rgb), 0.2);
  transform: translateY(-2px);
}

select option {
  background: var(--bg-color);
  color: var(--text-color);
  padding: var(--space-4) var(--space-5);
  font-size: 0.95rem;
  border-radius: var(--radius-md);
  transition: background-color 0.2s ease;
  margin: 4px 0;
}

select option:hover {
  background-color: var(--bg-secondary);
}

/* Add a stylish dropdown animation for select */
@keyframes dropdown-appear {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

select:focus option {
  animation: dropdown-appear 0.2s ease forwards;
}

/* Different animation delays for options to create staggered effect */
select option:nth-child(1) { animation-delay: 0.02s; }
select option:nth-child(2) { animation-delay: 0.04s; }
select option:nth-child(3) { animation-delay: 0.06s; }
select option:nth-child(4) { animation-delay: 0.08s; }
select option:nth-child(5) { animation-delay: 0.10s; }

[data-theme="dark"] select {
  background-color: var(--bg-tertiary);
  border-color: var(--border-color);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  color: var(--gray-100);
}

/* Emphasize dropdown arrow in dark mode */
[data-theme="dark"] select {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%23A3A3C2' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
}

/* Improved hover state for dark mode selects */
[data-theme="dark"] select:hover {
  border-color: var(--primary-400);
  box-shadow: 0 4px 15px rgba(var(--primary-400-rgb), 0.3);
  background-color: var(--bg-secondary);
}

/* Add subtle glow effect to options in dark mode */
[data-theme="dark"] select option:hover {
  background: linear-gradient(to right, rgba(var(--primary-400-rgb), 0.3), rgba(var(--bg-tertiary-rgb), 1));
  color: var(--primary-200);
  text-shadow: 0 0 3px rgba(var(--primary-300-rgb), 0.5);
}

/* Better separation between option groups in dark mode */
[data-theme="dark"] select option:not(:last-child) {
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* Improve focus state for dark mode selects */
[data-theme="dark"] select:focus {
  border-color: var(--primary-300);
  box-shadow: 0 0 0 3px rgba(var(--primary-300-rgb), 0.25);
  background-color: var(--bg-secondary);
}

/* Style for category headings in selects */
select optgroup {
  font-weight: 700;
  padding: 0.5rem;
  background-color: var(--bg-secondary);
}

[data-theme="dark"] select optgroup {
  background-color: var(--bg-secondary);
  color: var(--primary-300);
  border-bottom: 1px solid var(--border-color);
}

/* Customize scrollbar for dropdowns in dark mode */
[data-theme="dark"] select::-webkit-scrollbar {
  width: 8px;
}

[data-theme="dark"] select::-webkit-scrollbar-track {
  background: var(--bg-tertiary);
}

[data-theme="dark"] select::-webkit-scrollbar-thumb {
  background-color: var(--gray-600);
  border-radius: 20px;
  border: 2px solid var(--bg-tertiary);
}

[data-theme="dark"] select::-webkit-scrollbar-thumb:hover {
  background-color: var(--primary-400);
}

/* Add a glow effect to select elements on hover */
.tool-filter select:hover {
  background-image: linear-gradient(rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.05)), url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
}

/* Improved arrow indicator for select element */
.tool-filter select {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
  transition: background-position 0.3s ease;
}

.tool-filter select:focus {
  background-position: right var(--space-3) center, center;
}

/* Checkbox and Radio */
input[type="checkbox"],
input[type="radio"] {
  width: 1.125rem;
  height: 1.125rem;
  margin-right: var(--space-2);
  accent-color: var(--accent-color);
  cursor: pointer;
}

/* File Input */
input[type="file"] {
  padding: var(--space-2);
  border: 2px dashed var(--border-color);
  background: var(--bg-secondary);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease);
}

input[type="file"]:hover {
  border-color: var(--accent-color);
  background: var(--accent-50);
}

/* Form Validation States */
.form-group.is-invalid input,
.form-group.is-invalid select,
.form-group.is-invalid textarea {
  border-color: var(--error-500);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.form-group.is-valid input,
.form-group.is-valid select,
.form-group.is-valid textarea {
  border-color: var(--success-500);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.invalid-feedback {
  color: var(--error-500);
  font-size: 0.875rem;
  margin-top: var(--space-1);
  display: block;
}

.valid-feedback {
  color: var(--success-500);
  font-size: 0.875rem;
  margin-top: var(--space-1);
  display: block;
}

/* Form Help Text */
.form-text {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-top: var(--space-1);
  line-height: 1.4;
}

/* Responsive Form Styles */
@media (max-width: 768px) {
  .form,
  .search-form,
  .contact-form {
    padding: var(--space-6) var(--space-4);
    margin: var(--space-6) auto;
  }
  
  .form-group {
    margin-bottom: var(--space-4);
  }
  
  input,
  select,
  textarea {
    padding: var(--space-3);
  font-size: 1rem;
  }
  
  .input-group {
    flex-direction: column;
    gap: var(--space-2);
  }
  
  .input-group input {
    border-radius: var(--radius-md);
  }
}

/* Category Tags */
.tag-container {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-3);
  padding: var(--space-4);
  background: var(--secondary-bg);
  border-radius: var(--radius-lg);
  border: 2px solid var(--accent-color);
}
.tag-btn {
  background: var(--bg-color);
  color: var(--accent-color);
  border: 2px solid var(--accent-color);
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 1rem;
  padding: var(--space-3) var(--space-6);
  transition: all var(--duration-fast) var(--ease);
  cursor: pointer;
}
.tag-btn.active, .tag-btn:hover {
  background: var(--accent-color);
  color: #111;
}

/* =====================================================
   MODERN CARD SYSTEM - GLASS MORPHISM
   ===================================================== */

.card {
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
  box-shadow: var(--shadow-md);
  transition: all var(--duration-normal) var(--ease);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gradient-glass);
  opacity: 0.8;
}

.card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 
    var(--shadow-2xl),
    0 0 40px rgba(59, 130, 246, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  border-color: var(--accent-color);
}

/* Magnetic effect for cards */
.card-magnetic {
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease);
}

.card-magnetic:hover {
  transform: translateY(-12px) scale(1.05) rotateX(5deg);
  transform-style: preserve-3d;
  perspective: 1000px;
}

/* Floating animation for special cards */
.card-floating {
  animation: card-float 6s ease-in-out infinite;
}

@keyframes card-float {
  0%, 100% { 
    transform: translateY(0px) rotate(0deg); 
  }
  50% { 
    transform: translateY(-10px) rotate(1deg); 
  }
}

/* Enhanced card with animated border */
.card-enhanced {
  position: relative;
  background: var(--card-bg);
  overflow: hidden;
}

.card-enhanced::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, 
    var(--primary-500), 
    var(--accent-500), 
    var(--primary-500), 
    var(--accent-500)
  );
  background-size: 400% 400%;
  z-index: -1;
  padding: 2px;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: subtract;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: subtract;
  animation: gradient-shift 3s ease infinite;
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease);
}

.card-enhanced:hover::before {
  opacity: 1;
}

/* Card Variants */
.card-elevated {
  box-shadow: var(--shadow-lg);
}

.card-elevated:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-2xl);
}

.card-flat {
  box-shadow: var(--shadow-sm);
  border-color: var(--border-color);
}

.card-flat:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

/* Card with gradient border */
.card-gradient {
  position: relative;
  background: var(--card-bg);
  border: none;
}

.card-gradient::before {
  content: '';
  position: absolute;
  inset: 0;
  padding: 2px;
  background: var(--gradient-primary);
  border-radius: inherit;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: subtract;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: subtract;
}

/* Card Components */
.card-header {
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--border-color);
}

.card-title {
  color: var(--text-color);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--space-2);
  line-height: 1.3;
}

.card-subtitle {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-bottom: 0;
}

.card-body {
  color: var(--text-secondary);
  line-height: 1.6;
}

.card-footer {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
}

/* Legacy Card Classes - REMOVED (consolidated above) */
/* Removed duplicate card styles - already consolidated above */

/* Animated cards */
@keyframes cardEntrance {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.card-animated {
  animation: cardEntrance 0.6s var(--ease-out) forwards;
}

.card-animated:nth-child(2) { animation-delay: 0.1s; }
.card-animated:nth-child(3) { animation-delay: 0.2s; }
.card-animated:nth-child(4) { animation-delay: 0.3s; }
.card-animated:nth-child(5) { animation-delay: 0.4s; }
.card-animated:nth-child(6) { animation-delay: 0.5s; }

/* Card Grid */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
  margin: var(--space-8) 0;
}

.card-grid-sm {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-4);
}

.card-grid-lg {
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-8);
}

/* =====================================================
   SCROLL-BASED ANIMATIONS & PERFORMANCE
   ===================================================== */

/* Intersection Observer ready classes */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s var(--ease-out);
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.animate-on-scroll.slide-left {
  transform: translateX(-30px);
}

.animate-on-scroll.slide-left.is-visible {
  transform: translateX(0);
}

.animate-on-scroll.slide-right {
  transform: translateX(30px);
}

.animate-on-scroll.slide-right.is-visible {
  transform: translateX(0);
}

.animate-on-scroll.zoom-in {
  transform: scale(0.8);
}

.animate-on-scroll.zoom-in.is-visible {
  transform: scale(1);
}

/* Stagger animation delays */
.animate-on-scroll:nth-child(1) { transition-delay: 0ms; }
.animate-on-scroll:nth-child(2) { transition-delay: 100ms; }
.animate-on-scroll:nth-child(3) { transition-delay: 200ms; }
.animate-on-scroll:nth-child(4) { transition-delay: 300ms; }
.animate-on-scroll:nth-child(5) { transition-delay: 400ms; }
.animate-on-scroll:nth-child(6) { transition-delay: 500ms; }

/* Performance optimizations */
.gpu-accelerated {
  transform: translateZ(0);
  will-change: transform, opacity;
  backface-visibility: hidden;
  perspective: 1000px;
}

/* Smooth scrolling enhancements */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px; /* Account for fixed header */
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  
  .floating-particles,
  .card-floating {
    animation: none !important;
  }
}

/* Enhanced loading states */
.loading-shimmer {
  background: linear-gradient(90deg, 
    var(--gray-200) 25%, 
    var(--gray-100) 50%, 
    var(--gray-200) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

[data-theme="dark"] .loading-shimmer {
  background: linear-gradient(90deg, 
    var(--gray-700) 25%, 
    var(--gray-600) 50%, 
    var(--gray-700) 75%
  );
}

/* Responsive Card Styles */
@media (max-width: 768px) {
  .card {
    padding: var(--space-4);
    margin-bottom: var(--space-4);
  }
  
  .category-card, 
  .result-card, 
  .feature-card, 
  .faq-item, 
  .recent-search-item, 
  .privacy-section, 
  .popular-card {
    padding: var(--space-4) var(--space-3);
    margin-bottom: var(--space-4);
  }
  
  .card-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
    margin: var(--space-6) 0;
  }
  
  .card-title {
    font-size: 1.125rem;
  }
  
  /* Disable complex animations on mobile for performance */
  .card-magnetic:hover {
    transform: translateY(-4px) scale(1.01);
  }
  
  .card:hover {
    transform: translateY(-4px) scale(1.01);
  }
  
  body::before {
    animation-duration: 30s; /* Slower animation on mobile */
  }
}

/* =====================================================
   MODERN BUTTON SYSTEM
   ===================================================== */

.btn {
  --btn-padding-x: var(--space-4);
  --btn-padding-y: var(--space-3);
  --btn-font-size: 0.875rem;
  --btn-font-weight: 500;
  --btn-line-height: 1.5;
  --btn-border-radius: var(--radius-md);
  
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--btn-padding-y) var(--btn-padding-x);
  font-family: var(--font-primary);
  font-size: var(--btn-font-size);
  font-weight: var(--btn-font-weight);
  line-height: var(--btn-line-height);
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: var(--btn-border-radius);
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  vertical-align: middle;
  transition: all var(--duration-normal) var(--ease);
  position: relative;
  overflow: hidden;
  
  /* Prevent button text selection */
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
}

.btn:focus-visible {
  outline: 2px solid var(--accent-color);
  outline-offset: 2px;
}

/* Button Sizes */
.btn-sm {
  --btn-padding-x: var(--space-3);
  --btn-padding-y: var(--space-2);
  --btn-font-size: 0.75rem;
}

.btn-lg {
  --btn-padding-x: var(--space-6);
  --btn-padding-y: var(--space-4);
  --btn-font-size: 1rem;
  --btn-font-weight: 600;
}

.btn-xl {
  --btn-padding-x: var(--space-8);
  --btn-padding-y: var(--space-5);
  --btn-font-size: 1.125rem;
  --btn-font-weight: 600;
}

/* Primary Button - Modern Gradient */
.btn-primary {
  background: var(--gradient-primary);
  color: white;
  border-color: transparent;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0.1) 100%);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: var(--shadow);
}

/* Secondary Button - Glass Morphism */
.btn-secondary {
  background: var(--card-bg);
  backdrop-filter: blur(12px);
  color: var(--text-color);
  border-color: var(--border-color);
  box-shadow: var(--shadow);
}

.btn-secondary:hover {
  background: var(--bg-secondary);
  border-color: var(--accent-color);
  color: var(--accent-color);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

/* Accent Button */
.btn-accent {
  background: var(--gradient-accent);
  color: white;
  border-color: transparent;
  box-shadow: var(--shadow-md);
}

.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  filter: brightness(1.1);
}

.btn-accent:active {
  transform: translateY(0);
  box-shadow: var(--shadow);
}

/* Outline Button */
.btn-outline {
  background: transparent;
  color: var(--accent-color);
  border-color: var(--accent-color);
}

.btn-outline:hover {
  background: var(--accent-color);
  color: white;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-outline:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

/* Ghost Button */
.btn-ghost {
  background: transparent;
  color: var(--text-color);
  border-color: transparent;
}

.btn-ghost:hover {
  background: var(--bg-secondary);
  color: var(--accent-color);
}

.btn-ghost:active {
  background: var(--bg-tertiary);
}

/* Danger Button */
.btn-danger {
  background: linear-gradient(135deg, var(--error-500), var(--error-600));
  color: white;
  border-color: transparent;
  box-shadow: var(--shadow-md);
}

.btn-danger:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  filter: brightness(1.1);
}

.btn-danger:active {
  transform: translateY(0);
  box-shadow: var(--shadow);
}

/* Success Button */
.btn-success {
  background: linear-gradient(135deg, var(--success-500), var(--success-600));
  color: white;
  border-color: transparent;
  box-shadow: var(--shadow-md);
}

.btn-success:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  filter: brightness(1.1);
}

.btn-success:active {
  transform: translateY(0);
  box-shadow: var(--shadow);
}

/* Button Groups */
.btn-group {
  display: inline-flex;
  gap: var(--space-1);
}

.btn-group .btn {
  border-radius: 0;
}

.btn-group .btn:first-child {
  border-top-left-radius: var(--btn-border-radius);
  border-bottom-left-radius: var(--btn-border-radius);
}

.btn-group .btn:last-child {
  border-top-right-radius: var(--btn-border-radius);
  border-bottom-right-radius: var(--btn-border-radius);
}

/* Loading State */
.btn.loading {
  position: relative;
  color: transparent;
  pointer-events: none;
}

.btn.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 1rem;
  height: 1rem;
  margin: -0.5rem 0 0 -0.5rem;
  border: 2px solid transparent;
  border-top: 2px solid currentColor;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Icon Buttons */
.btn-icon {
  --btn-padding-x: var(--space-3);
  --btn-padding-y: var(--space-3);
  aspect-ratio: 1;
}

.btn-icon.btn-sm {
  --btn-padding-x: var(--space-2);
  --btn-padding-y: var(--space-2);
}

.btn-icon.btn-lg {
  --btn-padding-x: var(--space-4);
  --btn-padding-y: var(--space-4);
}

/* Floating Action Button */
.btn-fab {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: white;
  border: none;
  box-shadow: var(--shadow-xl);
  z-index: 1000;
}

.btn-fab:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-2xl);
}

.btn-fab:active {
  transform: scale(1.05);
}

/* Responsive Button Styles */
@media (max-width: 768px) {
  .btn {
    --btn-padding-x: var(--space-3);
    --btn-padding-y: var(--space-2);
    --btn-font-size: 0.875rem;
  }
  
  .btn-lg {
    --btn-padding-x: var(--space-5);
    --btn-padding-y: var(--space-3);
    --btn-font-size: 1rem;
  }
  
  .btn-fab {
    bottom: var(--space-4);
    right: var(--space-4);
    width: 3rem;
    height: 3rem;
  }
}

/* Popular Searches/Carousel */
.popular-searches {
  background: var(--primary-bg);
  border-top: 3px solid var(--accent-color);
  padding: 3rem 0;
}
.popular-searches-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}
.popular-card {
  background: var(--card-bg);
  color: #111;
  border: 2px solid var(--accent-color);
  border-radius: 1.25rem;
  padding: 2rem 1.5rem;
  box-shadow: 0 4px 16px var(--shadow-color);
}

/* Footer Styles - Global Standardization */
.footer {
  padding-top: var(--space-8);
  padding-bottom: var(--space-6);
  background: var(--bg-secondary);
  border-top: 1px solid rgba(var(--border-rgb), 0.1);
}

/* Default to compact style for all footers */
.footer:not(.footer-compact) {
  padding-top: var(--space-8);
  padding-bottom: var(--space-6);
}

.footer:not(.footer-compact) .container {
  max-width: 1200px;
  margin: 0 auto;
}

/* Compact footer grid layout - default for all footers */
.footer-compact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

.footer-brand {
  display: flex;
  flex-direction: column;
}

.footer-logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-500);
  text-decoration: none;
  margin-bottom: var(--space-2);
  transition: color 0.3s ease;
}

.footer-logo:hover {
  color: var(--primary-600);
}

.footer-tagline {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
  margin-top: var(--space-2);
}

.footer-links-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

.footer-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-4);
  color: var(--text-primary);
}

.footer-links-inline {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-6);
}

.footer-links-inline li a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s ease;
}

.footer-links-inline li a:hover {
  color: var(--primary-500);
}

.footer-social-icons {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.footer-social-icons a {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: rgba(var(--primary-50-rgb), 0.3);
  color: var(--primary-600);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.footer-social-icons a:hover {
  background: var(--primary-500);
  color: white;
  transform: translateY(-3px);
}

.legal-links {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  text-align: center;
}

.legal-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s ease;
}

.legal-links a:hover {
  color: var(--primary-500);
}

.separator {
  margin: 0 var(--space-2);
  color: var(--text-tertiary);
}

.copyright {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-tertiary);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(var(--border-rgb), 0.1);
}

/* Dark mode support */
[data-theme="dark"] .footer {
  background: rgba(var(--dark-bg-secondary-rgb), 0.5);
  border-top-color: rgba(var(--dark-border-rgb), 0.2);
}

[data-theme="dark"] .footer-logo {
  color: var(--primary-300);
}

[data-theme="dark"] .footer-logo:hover {
  color: var(--primary-200);
}

[data-theme="dark"] .footer-social-icons a {
  background: rgba(var(--primary-700-rgb), 0.3);
  color: var(--primary-300);
}

[data-theme="dark"] .footer-social-icons a:hover {
  background: var(--primary-400);
  color: var(--dark-bg);
}

[data-theme="dark"] .footer-links-inline li a:hover,
[data-theme="dark"] .legal-links a:hover {
  color: var(--primary-300);
}

[data-theme="dark"] .copyright {
  border-top-color: rgba(var(--dark-border-rgb), 0.2);
}

/* Responsive Compact Footer */
@media (max-width: 768px) {
  .footer-compact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  
  .footer-links-container {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  
  .footer-links-inline {
    flex-direction: column;
    gap: var(--space-2);
  }
  
  .footer-brand {
    text-align: center;
  }
  
  .footer-social-icons {
    justify-content: center;
  }
  
  .legal-links {
    text-align: center;
  }
  
  .footer-title {
    text-align: center;
    margin-top: var(--space-4);
    margin-bottom: var(--space-3);
  }
}

/* =====================================================
   MODERN ADVANCED FILTERS - BEAUTIFUL THEME STYLE
   ===================================================== */

/* Advanced Filters Toggle Button */
.advanced-filters-toggle {
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  color: var(--text-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--space-3) var(--space-6);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--duration-normal) var(--ease);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin: var(--space-4) 0 var(--space-2) 0;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.advanced-filters-toggle::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent,
    rgba(139, 92, 246, 0.1),
    transparent
  );
  transition: left var(--duration-normal) var(--ease);
}

.advanced-filters-toggle:hover {
  background: linear-gradient(135deg, 
    rgba(139, 92, 246, 0.1),
    rgba(236, 72, 153, 0.1)
  );
  border-color: var(--primary-400);
  color: var(--primary-600);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.advanced-filters-toggle:hover::before {
  left: 100%;
}

.advanced-filters-toggle.has-active-filters {
  background: linear-gradient(135deg, var(--primary-500), var(--accent-500));
  color: white;
  border-color: var(--primary-500);
  box-shadow: var(--shadow-lg);
}

.advanced-filters-toggle.has-active-filters::after {
  content: '';
  position: absolute;
  top: -2px;
  right: -2px;
  width: 8px;
  height: 8px;
  background: #ff6b35;
  border-radius: 50%;
  border: 2px solid white;
}

.advanced-filters-toggle i {
  font-size: 1rem;
  transition: transform var(--duration-normal) var(--ease);
}

.advanced-filters-toggle:hover i {
  transform: rotate(90deg);
}

/* Modern Advanced Filters Container */
.advanced-filters-modern {
  background: var(--card-bg);
  backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-2xl);
  padding: var(--space-6);
  margin: var(--space-2) 0 var(--space-4) 0;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
  transition: all var(--duration-slow) var(--ease);
}

.advanced-filters-modern::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, 
    rgba(255, 255, 255, 0.1) 0%,
    rgba(255, 255, 255, 0.05) 50%,
    rgba(255, 255, 255, 0.1) 100%
  );
  pointer-events: none;
  z-index: 1;
}

/* Advanced Filters Grid */
.advanced-filters-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
  position: relative;
  z-index: 2;
}

/* Filter Group */
.advanced-filter-group {
  position: relative;
}

/* Filter Button - Modern Rounded Style */
.advanced-filter-btn {
  width: 100%;
  background: var(--input-bg);
  backdrop-filter: blur(10px);
  color: var(--text-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: var(--space-3) var(--space-5);
  font-weight: 500;
  font-size: 0.95rem;
  transition: all var(--duration-normal) var(--ease);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  min-height: 48px;
}

.advanced-filter-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent,
    rgba(139, 92, 246, 0.1),
    transparent
  );
  transition: left var(--duration-normal) var(--ease);
}

.advanced-filter-btn:hover {
  background: linear-gradient(135deg, 
    rgba(139, 92, 246, 0.1),
    rgba(236, 72, 153, 0.1)
  );
  border-color: var(--primary-400);
  color: var(--primary-600);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.advanced-filter-btn:hover::before {
  left: 100%;
}

.advanced-filter-btn.active {
  background: linear-gradient(135deg, var(--primary-500), var(--accent-500));
  color: white;
  border-color: var(--primary-500);
  box-shadow: var(--shadow-lg);
}

.advanced-filter-btn i {
  font-size: 0.875rem;
  transition: transform var(--duration-normal) var(--ease);
}

.advanced-filter-btn.active i {
  transform: rotate(180deg);
}

/* Filter Dropdown */
.advanced-filter-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: var(--card-bg);
  backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-2xl);
  z-index: 1000;
  overflow: hidden;
  opacity: 0;
  transform: translateY(-10px);
  transition: all var(--duration-normal) var(--ease);
  max-height: 300px;
  overflow-y: auto;
}

.advanced-filter-dropdown[style*="display: block"] {
  opacity: 1;
  transform: translateY(0);
}

/* Custom Scrollbar for Dropdown */
.advanced-filter-dropdown::-webkit-scrollbar {
  width: 6px;
}

.advanced-filter-dropdown::-webkit-scrollbar-track {
  background: var(--bg-secondary);
  border-radius: 3px;
}

.advanced-filter-dropdown::-webkit-scrollbar-thumb {
  background: var(--primary-400);
  border-radius: 3px;
}

.advanced-filter-dropdown::-webkit-scrollbar-thumb:hover {
  background: var(--primary-500);
}

/* Filter Option */
.advanced-filter-option {
  padding: var(--space-3) var(--space-4);
  color: var(--text-color);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease);
  display: flex;
  align-items: center;
  font-weight: 500;
  font-size: 0.9rem;
  position: relative;
  overflow: hidden;
}

.advanced-filter-option::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, 
    var(--primary-500),
    var(--accent-500)
  );
  transition: width var(--duration-normal) var(--ease);
  z-index: -1;
}

.advanced-filter-option:hover {
  background: linear-gradient(135deg, 
    rgba(139, 92, 246, 0.1),
    rgba(236, 72, 153, 0.1)
  );
  color: var(--primary-600);
  transform: translateX(5px);
}

.advanced-filter-option:hover::before {
  width: 4px;
}

.advanced-filter-option.active {
  background: linear-gradient(135deg, 
    rgba(139, 92, 246, 0.2),
    rgba(236, 72, 153, 0.2)
  );
  color: var(--primary-700);
  font-weight: 600;
}

[data-theme="dark"] .advanced-filter-option.active {
  color: var(--primary-300);
}

.advanced-filter-option.active::before {
  width: 4px;
}

.advanced-filter-option.active::after {
  content: '✓';
  margin-left: auto;
  color: var(--primary-600);
  font-weight: bold;
}

[data-theme="dark"] .advanced-filter-option.active::after {
  color: var(--primary-400);
}

/* Filter Separator */
.advanced-filter-separator {
  height: 1px;
  background: linear-gradient(90deg, 
    transparent,
    var(--border-color),
    transparent
  );
  margin: var(--space-1) var(--space-4);
}

/* Dark Theme Support */
[data-theme="dark"] .advanced-filters-modern {
  background: rgba(20, 25, 40, 0.9);
  border-color: rgba(139, 92, 246, 0.3);
  box-shadow: 
    0 20px 40px rgba(0, 0, 0, 0.5),
    0 1px 0 rgba(139, 92, 246, 0.2) inset;
}

[data-theme="dark"] .advanced-filters-modern::before {
  background: linear-gradient(135deg, 
    rgba(139, 92, 246, 0.1) 0%,
    rgba(236, 72, 153, 0.05) 50%,
    rgba(139, 92, 246, 0.1) 100%
  );
}

[data-theme="dark"] .advanced-filter-btn {
  background: rgba(20, 25, 40, 0.8);
  border-color: rgba(139, 92, 246, 0.3);
}

[data-theme="dark"] .advanced-filter-btn:hover {
  background: linear-gradient(135deg, 
    rgba(139, 92, 246, 0.2),
    rgba(236, 72, 153, 0.2)
  );
  border-color: var(--primary-400);
  color: var(--primary-300);
}

[data-theme="dark"] .advanced-filter-dropdown {
  background: rgba(20, 25, 40, 0.95);
  border-color: rgba(139, 92, 246, 0.3);
  box-shadow: 
    0 20px 40px rgba(0, 0, 0, 0.6),
    0 1px 0 rgba(139, 92, 246, 0.2) inset;
}

[data-theme="dark"] .advanced-filter-option:hover {
  background: linear-gradient(135deg, 
    rgba(139, 92, 246, 0.2),
    rgba(236, 72, 153, 0.2)
  );
  color: var(--primary-300);
}

[data-theme="dark"] .advanced-filter-option {
  color: var(--input-text);
}

/* Responsive Design */
@media (max-width: 768px) {
  .advanced-filters-grid {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }
  
  .advanced-filters-modern {
    padding: var(--space-4);
    margin: var(--space-2) 0;
  }
  
  .advanced-filter-btn {
    padding: var(--space-3) var(--space-4);
    font-size: 0.9rem;
  }
  
  .advanced-filter-option {
    padding: var(--space-3);
    font-size: 0.85rem;
  }
  
  .advanced-filters-toggle {
    padding: var(--space-3) var(--space-4);
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .advanced-filters-grid {
    grid-template-columns: 1fr;
  }
  
  .advanced-filter-btn {
    min-height: 44px;
    padding: var(--space-2) var(--space-3);
  }
}

/* Animation for when filters are shown */
@keyframes advancedFiltersSlideIn {
  from {
    opacity: 0;
    transform: translateY(-20px);
    max-height: 0;
  }
  to {
    opacity: 1;
    transform: translateY(0);
    max-height: 400px;
  }
}

.advanced-filters-modern {
  animation: advancedFiltersSlideIn var(--duration-slow) var(--ease);
}

/* Advanced Generator Styles */
.advanced-form {
  max-width: 800px;
  margin: 2rem auto;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
}

.form-text {
  display: block;
  margin-top: 0.5rem;
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.tag-container {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.tag-btn {
  padding: 0.5rem 1rem;
  border: 1px solid var(--accent-color);
  border-radius: 2rem;
  background: #fff;
  color: var(--accent-color);
  cursor: pointer;
  transition: all 0.3s ease;
}

.tag-btn:hover {
  background: var(--accent-color);
  color: #111;
}

.tag-btn.active {
  background: var(--accent-color);
  color: #111;
}

.form-actions {
  display: flex;
  gap: 1rem;
  margin: 2rem auto;
  flex-wrap: wrap;
  justify-content: center;
}

.form-actions .btn {
  flex: 1;
  min-width: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-weight: 500;
  transition: all 0.3s ease;
}

.form-actions .btn i {
  font-size: 1rem;
}

.form-actions .btn-primary {
  background-color: var(--accent-color);
  color: white;
  border: none;
}

.form-actions .btn-primary:hover {
  background-color: var(--accent-color-dark);
  transform: translateY(-1px);
}

.form-actions .btn-secondary {
  background-color: #fff;
  color: var(--accent-color);
  border: 2px solid var(--accent-color);
}

.form-actions .btn-secondary:hover {
  background-color: var(--accent-color);
  color: #111;
}

#smartSearch {
  background-color: var(--accent-color);
  color: white;
}

#smartSearch:hover {
  background-color: var(--accent-color-dark);
  transform: translateY(-1px);
}

@media (max-width: 768px) {
  .form-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .form-actions .btn {
    min-width: 80%;
    max-width: 300px;
  }
}

/* Recent Searches */
.recent-searches {
  margin-top: 3rem;
}

.recent-searches-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.recent-search-item {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  padding: 1rem;
  cursor: pointer;
  transition: all 0.3s;
}

.recent-search-item:hover {
  background-color: var(--secondary-bg);
}

.recent-search-item .timestamp {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-top: 0.5rem;
}

/* Responsive Design for Advanced Generator */
@media (max-width: 768px) {
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .form-actions {
    flex-direction: column;
  }
  
  .form-actions .btn {
    width: 100%;
  }
  
  .recent-searches-container {
    grid-template-columns: 1fr;
  }
}

/* About Page Styles */
.about-content {
  max-width: 800px;
  margin: 0 auto;
}

.about-section {
  margin-bottom: 4rem;
}

.about-section h2 {
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  font-size: 2rem;
}

.about-section p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  line-height: 1.8;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.feature-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  padding: 2rem;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 16px var(--shadow-color);
}

.feature-icon {
  font-size: 2.5rem;
  color: var(--accent-color);
  margin-bottom: 1.5rem;
}

.feature-card h3 {
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.benefit-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  padding: 1.5rem;
  transition: all 0.3s;
}

.benefit-card:hover {
  background-color: var(--secondary-bg);
}

.benefit-card h3 {
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.benefit-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 0;
}

.vision-list {
  list-style: none;
  margin-top: 1rem;
}

.vision-list li {
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
  padding-left: 1.5rem;
  position: relative;
}

.vision-list li::before {
  content: "•";
  color: var(--accent-color);
  position: absolute;
  left: 0;
}

/* Responsive Design for About Page */
@media (max-width: 768px) {
  .about-section h2 {
    font-size: 1.75rem;
  }
  
  .features-grid,
  .benefits-grid {
    grid-template-columns: 1fr;
  }
  
  .feature-card,
  .benefit-card {
    padding: 1.5rem;
  }
}

/* Contact Page Styles */
.contact-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3rem;
  margin: 2rem 0;
}

.contact-info {
  padding-right: 2rem;
}

.contact-info h2 {
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.contact-info p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.contact-methods {
  display: grid;
  gap: 1.5rem;
}

.contact-method {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.contact-method i {
  font-size: 1.5rem;
  color: var(--accent-color);
  margin-bottom: 0.5rem;
}

.contact-method h3 {
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.contact-method p {
  color: var(--text-secondary);
  margin-bottom: 0;
}

/* New Modern Contact Page Styles */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-6);
  margin-bottom: var(--space-10);
}

.card-elevated {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.02);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  overflow: hidden;
  position: relative;
  padding: var(--space-6);
  border: 1px solid rgba(var(--border-rgb), 0.1);
}

.card-elevated:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 30px -8px rgba(0, 0, 0, 0.1), 0 15px 15px -8px rgba(0, 0, 0, 0.03);
}

[data-theme="dark"] .card-elevated {
  background: rgba(var(--card-bg-rgb), 0.7);
  border: 1px solid rgba(var(--primary-400-rgb), 0.1);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.2), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .card-elevated:hover {
  box-shadow: 0 20px 30px -8px rgba(0, 0, 0, 0.3), 0 15px 15px -8px rgba(0, 0, 0, 0.15);
  border: 1px solid rgba(var(--primary-400-rgb), 0.2);
}

.contact-header {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-6);
  gap: var(--space-4);
}

.contact-icon {
  font-size: 1.75rem;
  color: var(--primary-500);
  background: var(--primary-50);
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  transition: all 0.3s ease;
}

[data-theme="dark"] .contact-icon {
  background: rgba(var(--primary-500-rgb), 0.15);
  color: var(--primary-300);
}

.contact-header h2 {
  margin: 0;
  font-size: 1.5rem;
  color: var(--primary-600);
}

[data-theme="dark"] .contact-header h2 {
  color: var(--primary-300);
}

.social-links {
  margin-top: var(--space-6);
}

.social-links h3 {
  margin-bottom: var(--space-3);
  font-size: 1.1rem;
}

.social-icons {
  display: flex;
  gap: var(--space-3);
}

.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: var(--primary-50);
  color: var(--primary-600);
  border-radius: var(--radius-full);
  font-size: 1.1rem;
  transition: all 0.3s ease;
  text-decoration: none;
}

[data-theme="dark"] .social-icon {
  background: rgba(var(--primary-500-rgb), 0.15);
  color: var(--primary-300);
}

.social-icon:hover {
  transform: translateY(-3px);
  background: var(--primary-500);
  color: white;
  box-shadow: 0 5px 15px rgba(var(--primary-500-rgb), 0.3);
}

[data-theme="dark"] .social-icon:hover {
  background: var(--primary-400);
  box-shadow: 0 5px 15px rgba(var(--primary-400-rgb), 0.3);
}

.form-group-icon {
  position: relative;
  margin-bottom: var(--space-4);
}

.form-group-icon label {
  display: block;
  margin-bottom: var(--space-2);
  font-weight: 500;
  color: var(--text-primary);
}

.form-group-icon input,
.form-group-icon select,
.form-group-icon textarea {
  width: 100%;
  padding: var(--space-3) var(--space-3) var(--space-3) var(--space-8);
  border: 1px solid rgba(var(--border-rgb), 0.2);
  border-radius: var(--radius-md);
  background-color: var(--input-bg);
  color: var(--text-primary);
  transition: all 0.3s ease;
}

.form-group-icon .form-icon {
  position: absolute;
  left: var(--space-3);
  top: 2.7rem;
  color: var(--text-tertiary);
  transition: all 0.3s ease;
}

.form-group-icon input:focus + .form-icon,
.form-group-icon select:focus + .form-icon,
.form-group-icon textarea:focus + .form-icon {
  color: var(--primary-500);
}

.btn-lg {
  padding: var(--space-3) var(--space-6);
  font-size: 1rem;
  border-radius: var(--radius-md);
}

.section-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.section-icon {
  font-size: 1.75rem;
  color: var(--primary-500);
}

[data-theme="dark"] .section-icon {
  color: var(--primary-300);
}

.faq-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--primary-50);
  color: var(--primary-600);
  border-radius: var(--radius-full);
  font-size: 1.1rem;
  margin-bottom: var(--space-3);
}

[data-theme="dark"] .faq-icon {
  background: rgba(var(--primary-500-rgb), 0.15);
  color: var(--primary-300);
}

/* Responsive styles for new contact page */
@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-header {
    flex-direction: column;
    text-align: center;
  }
  
  .contact-icon {
    margin-bottom: var(--space-2);
  }
  
  .social-icons {
    justify-content: center;
  }
  
  .faq-grid {
    grid-template-columns: 1fr;
  }
}

/* Article Page Styles */
.main-content {
    padding: 2rem 0;
    min-height: 60vh;
}

.category-nav {
    background: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    position: sticky;
    top: 60px;
    z-index: 100;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.category-list {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
}

.category-list a {
    color: var(--text-color);
    text-decoration: none;
    padding: 0.5rem 1.2rem;
    border-radius: 20px;
    transition: all 0.3s ease;
    font-weight: 500;
    white-space: nowrap;
}

.category-list a:hover,
.category-list a.active {
    background: var(--primary-color);
    color: white;
    transform: translateY(-1px);
}

.article-section {
    margin: 3rem 0;
    padding: 0 1rem;
}

.article-section h2 {
    color: var(--primary-color);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.8rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--border-color);
}

.article-section h2 i {
    font-size: 1.5rem;
}

.article-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    margin: 0 auto;
    max-width: 1400px;
}

.article-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 10px var(--shadow-color);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.article-card:hover {
    box-shadow: 0 5px 15px var(--shadow-color);
}

.article-content {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.article-content h3 {
    margin: 0 0 1rem 0;
    font-size: 1.3rem;
    line-height: 1.4;
}

.article-content h3 a {
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.3s ease;
    display: block;
}

.article-content h3 a:hover {
    color: var(--primary-color);
}

.article-content p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
    flex-grow: 1;
}

.article-meta {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: auto;
}

.tag {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    padding: 0.4rem 0.8rem;
    border-radius: 15px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.tag:hover {
    background: var(--primary-color);
    color: #ffffff;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .article-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .category-list {
        gap: 0.8rem;
    }

    .category-list a {
        padding: 0.4rem 0.8rem;
        font-size: 0.9rem;
    }

    .article-section {
        margin: 2rem 0;
        padding: 0 0.5rem;
    }

    .article-section h2 {
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }

    .article-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .article-content {
        padding: 1.2rem;
    }

    .article-content h3 {
        font-size: 1.2rem;
    }
}

/* Article Styles */
.article-hero {
    background: var(--primary-color);
    color: var(--text-color);
    padding: 4rem 0 2rem;
    text-align: center;
}

.article-hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.article-meta {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.article-content {
    padding: 2rem 0;
    background: var(--bg-color);
}

.article-body {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    background: var(--card-bg);
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.article-toc {
    background: var(--bg-color);
    padding: 1.5rem;
    border-radius: 0.5rem;
    margin-bottom: 2rem;
    border-left: 4px solid var(--primary-color);
}

.article-toc h2 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.article-toc ul {
    list-style: none;
    padding: 0;
}

.article-toc li {
    margin: 0.5rem 0;
}

.article-toc a {
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.3s ease;
    display: block;
    padding: 0.5rem;
    border-radius: 0.25rem;
}

.article-toc a:hover {
    color: var(--primary-color);
    background: rgba(255, 255, 255, 0.1);
}

.article-body section {
    margin-bottom: 3rem;
}

/* Responsive Article Styles */
@media (max-width: 768px) {
    .article-hero h1 {
        font-size: 2rem;
    }

    .article-body {
        padding: 1rem;
    }

    .article-body h2 {
        font-size: 1.6rem;
    }

    .article-body h3 {
        font-size: 1.2rem;
    }
} 

/* Course Shortcuts Section */
.course-shortcuts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
    padding: 0 1rem;
}

.course-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: 0 4px 6px var(--shadow-color);
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
    overflow: hidden;
    background-image: var(--gradient-card);
}

.course-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px var(--shadow-color);
    border-color: var(--accent-color);
}

.course-icon {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    text-align: center;
}

.course-card h3 {
    color: var(--text-color);
    font-size: 1.2rem;
    margin-bottom: 1rem;
    text-align: center;
    font-weight: 600;
    font-family: 'Poppins', 'Inter', Arial, sans-serif;
}

.course-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.course-links li {
    margin-bottom: 0.75rem;
    position: relative;
    padding-left: 1.5rem;
}

.course-links li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    transition: transform 0.3s;
}

.course-links li:hover::before {
    transform: translateX(5px);
}

.course-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s;
    display: block;
    line-height: 1.4;
}

.course-links a:hover {
    color: var(--primary-color);
}

@media (max-width: 768px) {
    .course-shortcuts-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .course-card {
        padding: 1.25rem;
    }

    .course-card h3 {
        font-size: 1.1rem;
    }

    .course-links a {
        font-size: 0.9rem;
    }
} 

/* Course Shortcuts Section */
.course-shortcuts {
    padding: 4rem 0;
    background: var(--bg-secondary);
}

.course-shortcuts h2 {
    text-align: center;
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-size: 2.5rem;
}

.course-shortcuts h2 i {
    margin-right: 0.5rem;
    color: var(--accent-primary);
}

.section-description {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

.course-shortcuts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 0 1rem;
}

.course-card {
    background: var(--bg-primary);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--border-color);
}

.course-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

.course-icon {
    width: 50px;
    height: 50px;
    background: var(--accent-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.course-icon i {
    font-size: 1.5rem;
    color: white;
}

.course-card h3 {
    color: var(--text-primary);
    font-size: 1.3rem;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.course-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.course-links li {
    margin-bottom: 0.8rem;
}

.course-links a {
    color: var(--text-secondary);
    text-decoration: none;
    display: block;
    padding: 0.5rem;
    border-radius: 6px;
    transition: all 0.3s ease;
    position: relative;
    padding-right: 1.5rem;
}

.course-links a:hover {
    color: var(--accent-primary);
    background: var(--bg-secondary);
}

.course-links a::after {
    content: '→';
    position: absolute;
    right: 0.5rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.course-links a:hover::after {
    opacity: 1;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .course-shortcuts {
        padding: 2rem 0;
    }

    .course-shortcuts h2 {
        font-size: 2rem;
    }

    .course-shortcuts-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .course-card {
        padding: 1.2rem;
    }

    .course-card h3 {
        font-size: 1.2rem;
    }
} 

/* Enhanced Search Tool UI/UX Styles - REMOVED (duplicates consolidated above) */

/* All duplicate search form styles removed - consolidated above */

/* Duplicate result card and responsive styles removed - consolidated above */

/* Center align article grids and cards */
.article-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
}
.article-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  width: 100%;
  margin: 0 auto;
}
.article-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  box-shadow: 0 4px 6px var(--shadow-color);
  padding: 1.5rem;
  width: 340px;
  max-width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: box-shadow 0.3s, transform 0.2s;
  margin-bottom: 1.5rem;
}
.article-card:hover {
  box-shadow: 0 8px 16px var(--shadow-color);
  transform: translateY(-4px) scale(1.02);
}
@media (max-width: 900px) {
  .article-grid {
    gap: 1.2rem;
  }
  .article-card {
    width: 95%;
    margin-bottom: 1.2rem;
  }
}
@media (max-width: 600px) {
  .article-grid {
    flex-direction: column;
    align-items: center;
    gap: 1rem;
  }
  .article-card {
    width: 100%;
    padding: 1rem;
  }
}

/* --- TOOL PANEL POLISH FOR DESKTOP & MOBILE --- */
.search-form.tool-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--card-bg);
  border-radius: 1.2rem;
  box-shadow: 0 2px 16px var(--shadow-color);
  padding: 2rem 1.5rem 1.2rem 1.5rem;
  margin-bottom: 2rem;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}
.tool-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1.2rem;
  width: 100%;
}
.tool-group {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 140px;
  flex: 1 1 140px;
  max-width: 220px;
}
.tool-group label {
  color: var(--primary-color);
  font-size: 1.1rem;
  margin-bottom: 0.3rem;
  font-weight: 500;
}
.tool-group input,
.tool-group select {
  width: 100%;
  min-width: 0;
  font-size: 1rem;
  padding: 0.7rem 1.1rem;
  border-radius: 0.7rem;
  border: 1px solid var(--border-color);
  background: var(--input-bg);
  color: var(--text-color);
  transition: border 0.2s, box-shadow 0.2s;
  outline: none;
  box-sizing: border-box;
}
.tool-group input:focus,
.tool-group select:focus {
  border: 1.5px solid var(--primary-color);
  box-shadow: 0 0 0 2px var(--accent-color);
}
.tool-group .btn,
.tool-group button {
  width: 100%;
  margin-top: 0.5rem;
}
.tool-group.tool-actions {
  flex-direction: row;
  align-items: center;
  justify-content: flex-start;
  gap: 0.7rem;
  min-width: 220px;
  max-width: 350px;
}
#resetFilters {
  min-width: 120px;
  margin-top: 0;
  margin-left: 0.5rem;
}
.tool-row.tool-hint {
  margin-top: 0.7rem;
  width: 100%;
  text-align: left;
}
@media (max-width: 900px) {
  .search-form.tool-panel {
    padding: 1.2rem 0.5rem 0.7rem 0.5rem;
  }
  .tool-row {
    gap: 0.7rem;
  }
  .tool-group {
    min-width: 120px;
    max-width: 100%;
  }
}
@media (max-width: 700px) {
  .search-form.tool-panel {
    padding: 1rem 0.2rem 0.5rem 0.2rem;
  }
  .tool-row {
    flex-direction: column;
    align-items: stretch;
    gap: 0.8rem;
  }
  .tool-group,
  .tool-group input,
  .tool-group select {
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }
  .tool-group.tool-actions {
    flex-direction: column;
    align-items: stretch;
    min-width: 0;
    max-width: 100%;
    gap: 0.5rem;
  }
  #resetFilters {
    width: 100%;
    margin-left: 0;
    margin-top: 0.5rem;
  }
}

/* --- MODERN TOOL SECTION UI/UX --- */
.tool-hero {
  width: 100%;
  background: var(--gradient-section, #f5f5f5);
  padding: 2.5rem 0 1.5rem 0;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}
.tool-card {
  background: var(--card-bg);
  border-radius: 1.3rem;
  box-shadow: 0 4px 32px rgba(0,0,0,0.10);
  padding: 2.2rem 2.2rem 1.5rem 2.2rem;
  max-width: 900px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.tool-hero-row {
  display: flex;
  align-items: center;
  width: 100%;
  margin-bottom: 1.2rem;
  gap: 0.7rem;
}
.tool-label {
  font-size: 1.3rem;
  color: var(--primary-color);
  margin-right: 0.5rem;
}
.tool-keyword-input {
  flex: 1 1 0;
  font-size: 1.15rem;
  padding: 0.9rem 1.2rem;
  border-radius: 0.8rem;
  border: 1.5px solid var(--border-color);
  background: var(--input-bg);
  color: var(--text-color);
  transition: border 0.2s, box-shadow 0.2s;
  outline: none;
}
.tool-keyword-input:focus {
  border: 1.5px solid var(--primary-color);
  box-shadow: 0 0 0 2px var(--accent-color);
}
.tool-filters-row {
  display: flex;
  gap: 1.2rem;
  width: 100%;
  margin-bottom: 1.2rem;
  flex-wrap: wrap;
  justify-content: center;
}
.tool-filter {
  display: flex;
  flex-direction: column;
  min-width: 150px;
  max-width: 200px;
  flex: 1 1 150px;
}
.tool-filter label {
  color: var(--primary-color);
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 0.3rem;
}
.tool-filter select {
  width: 100%;
  font-size: 1rem;
  padding: 0.7rem 1.1rem;
  border-radius: 0.7rem;
  border: 1px solid var(--border-color);
  background: var(--input-bg);
  color: var(--text-color);
  transition: border 0.2s, box-shadow 0.2s;
  outline: none;
}

[data-theme="dark"] .tool-filter select,
[data-theme="dark"] .tool-filter input {
  color: var(--input-text);
  background-color: var(--input-bg);
  border-color: var(--border-color);
}
.tool-filter select:focus {
  border: 1.5px solid var(--primary-color);
  box-shadow: 0 0 0 2px var(--accent-color);
}
.tool-actions-row {
  display: flex;
  gap: 1rem;
  width: 100%;
  justify-content: center;
  margin: 1.5rem auto;
  flex-wrap: wrap;
}
.tool-action-btn {
  min-width: 130px;
  font-size: 1rem;
  border-radius: 1rem;
  padding: 0.8rem 1.5rem;
  font-weight: 600;
  box-shadow: 0 4px 12px var(--shadow-color);
  transition: all 0.3s ease;
  margin: 0 0.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}
.tool-action-btn.btn-primary {
  background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
  color: #fff;
  border: none;
}
.tool-action-btn.btn-primary:hover {
  background: linear-gradient(90deg, var(--accent-color), var(--primary-color));
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px var(--shadow-color);
}
.tool-action-btn.btn-secondary {
  background: var(--bg-secondary);
  color: var(--primary-color);
  border: 1px solid var(--primary-color);
}
.tool-action-btn.btn-secondary:hover {
  background: var(--primary-color);
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px var(--shadow-color);
}
.tool-hint-row {
  width: 100%;
  text-align: center;
  margin-top: 1rem;
}
@media (max-width: 900px) {
  .tool-card {
    padding: 1.2rem 0.7rem 0.7rem 0.7rem;
  }
  .tool-filters-row {
    gap: 0.7rem;
  }
  .tool-filter {
    min-width: 120px;
    max-width: 100%;
  }
}
@media (max-width: 700px) {
  .tool-card {
    padding: 0.7rem 0.2rem 0.5rem 0.2rem;
  }
  .tool-hero-row {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
  }
  .tool-filters-row {
    flex-direction: column;
    align-items: stretch;
    gap: 0.7rem;
  }
  .tool-actions-row {
    flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  }
  .tool-filter,
  .tool-filter select {
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }
}

/* --- FIX: Smart Search Result Contrast --- */
.result-query.super-intelligent {
  background: var(--secondary-bg) !important;
  color: var(--text-color) !important;
}

.result-query.super-intelligent:hover {
  background: var(--primary-50) !important;
  color: var(--primary-700) !important;
}

.intent-badge, .quality-badge, .learning-badge {
  background: var(--primary-500) !important;
  color: #fff !important;
}

.quality-badge.excellent, .learning-badge.excellent {
  background: var(--success-500) !important;
  color: #fff !important;
}
.quality-badge.good {
  background: var(--primary-500) !important;
  color: #fff !important;
}
.quality-badge.fair {
  background: var(--warning-500) !important;
  color: #fff !important;
}

[data-theme="dark"] .result-query.super-intelligent {
  background: rgba(30, 35, 50, 0.85) !important;
  color: var(--text-color) !important;
}
[data-theme="dark"] .result-query.super-intelligent:hover {
  background: rgba(139, 92, 246, 0.15) !important;
  color: var(--accent-400) !important;
}
[data-theme="dark"] .intent-badge, [data-theme="dark"] .quality-badge, [data-theme="dark"] .learning-badge {
  background: var(--accent-400) !important;
  color: #fff !important;
}
[data-theme="dark"] .quality-badge.excellent, [data-theme="dark"] .learning-badge.excellent {
  background: var(--success-500) !important;
  color: #fff !important;
}
[data-theme="dark"] .quality-badge.good {
  background: var(--primary-400) !important;
  color: #fff !important;
}
[data-theme="dark"] .quality-badge.fair {
  background: var(--warning-500) !important;
  color: #fff !important;
}

.result-actions .btn-primary {
  background-color: var(--accent-color) !important;
  color: #fff !important;
  border: none !important;
}

.result-actions .btn-primary:hover {
  background-color: var(--accent-color-dark) !important;
  color: #fff !important;
}
/* --- END FIX --- */

/* Modern Search Box Styles */
.tool-keyword-input, 
.form-control {
  width: 100%;
  padding: 1.2rem;
  border: 2px solid var(--accent-color);
  border-radius: 1rem;
  background-color: var(--card-bg);
  color: var(--text-color);
  transition: all 0.3s ease;
  font-size: 1.1rem;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(5px);
  font-weight: 500;
  letter-spacing: 0.02em;
}

.tool-keyword-input:focus,
.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
  transform: translateY(-3px);
  outline: none;
}

.tool-keyword-input::placeholder,
.form-control::placeholder {
  color: var(--text-secondary);
  opacity: 0.7;
  font-weight: 400;
  text-align: center;
}

.tool-hero-row {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
}

/* Add a subtle glow effect on focus */
.tool-keyword-input:focus,
.form-control:focus {
  box-shadow: 0 8px 32px rgba(var(--primary-color-rgb), 0.25);
}

/* Dark mode adjustments */
[data-theme="dark"] .tool-keyword-input,
[data-theme="dark"] .form-control {
  background-color: rgba(30, 35, 60, 0.8);
  border-color: var(--primary-500);
  color: var(--input-text);
}

[data-theme="dark"] select {
  color: var(--input-text);
  background-color: var(--input-bg);
}

[data-theme="dark"] .tool-keyword-input:focus,
[data-theme="dark"] .form-control:focus {
  background-color: rgba(30, 35, 60, 0.95);
  border-color: var(--primary-400);
  box-shadow: 0 8px 32px rgba(var(--primary-color-rgb), 0.3);
}

/* =====================================================
   PERFORMANCE OPTIMIZATIONS
   ===================================================== */

/* GPU acceleration for smoother animations */
.gpu-accelerated {
  transform: translateZ(0);
  backface-visibility: hidden;
  perspective: 1000px;
  will-change: transform, opacity;
}

/* Optimize animation performance */
.header,
.nav-links a,
.dropdown-menu,
.btn,
.card,
.tool-keyword-input,
.form-control,
.result-card,
.theme-toggle,
.mobile-menu-btn {
  will-change: transform, opacity, background-color, color, box-shadow !important;
}

/* Reduce animation complexity on mobile */
.reduce-animations * {
  transition-duration: 0.2s !important;
  animation-duration: 0.2s !important;
}

.reduce-animations .card:hover,
.reduce-animations .btn:hover,
.reduce-animations .nav-links a:hover {
  transform: none !important;
}

/* Optimize layout rendering with content-visibility where supported */
@supports (content-visibility: auto) {
  .footer,
  .popular-searches,
  .results-container:not(.visible),
  .advanced-features {
    content-visibility: auto;
    contain-intrinsic-size: 0 500px;
  }
  
  .feature-card,
  .popular-card,
  .category-card {
    content-visibility: auto;
    contain-intrinsic-size: 0 300px;
  }
}

/* Respect user preference for reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  
  .floating-particles,
  .card-floating,
  .animate-on-scroll {
    animation: none !important;
    transform: none !important;
  }
}

/* Optimize paint operations for frequently animated elements */
.theme-toggle,
.mobile-menu-btn,
.dropdown-menu,
.suggestion-btn,
.carousel-controls button,
.tool-action-btn {
  transform: translateZ(0);
  backface-visibility: hidden;
}

/* Optimize image loading and rendering */
img[loading="lazy"] {
  content-visibility: auto;
}

/* Optimize scrolling performance */
html {
  scroll-behavior: smooth;
  height: 100%;
}

body {
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
}

/* New About Page Styles */
.about-section {
  margin-bottom: var(--space-8);
  padding: var(--space-6);
}

.about-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-8);
}

.about-feature {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: var(--space-4);
  background: rgba(var(--primary-50-rgb), 0.5);
  border-radius: var(--radius-md);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

[data-theme="dark"] .about-feature {
  background: rgba(var(--primary-900-rgb), 0.3);
}

.about-feature:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.02);
}

.about-feature i {
  font-size: 2rem;
  color: var(--primary-500);
  margin-bottom: var(--space-3);
}

[data-theme="dark"] .about-feature i {
  color: var(--primary-300);
}

.about-feature h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-2);
  color: var(--text-primary);
}

.about-feature p {
  color: var(--text-secondary);
  line-height: 1.6;
}

.timeline {
  margin-top: var(--space-8);
  padding-left: var(--space-6);
  border-left: 2px solid var(--primary-200);
}

[data-theme="dark"] .timeline {
  border-left-color: var(--primary-700);
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-6);
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-marker {
  position: absolute;
  top: 0;
  left: calc(-1 * var(--space-6));
  width: 20px;
  height: 20px;
  background-color: var(--primary-400);
  border: 4px solid var(--primary-50);
  border-radius: 50%;
  transform: translateX(-50%);
}

[data-theme="dark"] .timeline-marker {
  background-color: var(--primary-300);
  border-color: var(--primary-800);
}

.timeline-content {
  padding-left: var(--space-4);
}

.timeline-content h3 {
  font-size: 1.2rem;
  margin-bottom: var(--space-2);
  color: var(--primary-600);
}

[data-theme="dark"] .timeline-content h3 {
  color: var(--primary-300);
}

.timeline-content p {
  color: var(--text-secondary);
  line-height: 1.6;
}

.mission-values {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-8);
}

.mission-value {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: var(--space-4);
  background: rgba(var(--primary-50-rgb), 0.5);
  border-radius: var(--radius-md);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

[data-theme="dark"] .mission-value {
  background: rgba(var(--primary-900-rgb), 0.3);
}

.mission-value:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.02);
}

.mission-value i {
  font-size: 1.75rem;
  color: var(--primary-500);
  margin-bottom: var(--space-3);
}

[data-theme="dark"] .mission-value i {
  color: var(--primary-300);
}

.mission-value h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-2);
  color: var(--text-primary);
}

.mission-value p {
  color: var(--text-secondary);
  line-height: 1.6;
}

.contact-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-6);
}

.contact-option {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: var(--space-4);
  background: rgba(var(--primary-50-rgb), 0.5);
  border-radius: var(--radius-md);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

[data-theme="dark"] .contact-option {
  background: rgba(var(--primary-900-rgb), 0.3);
}

.contact-option:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.02);
}

.contact-option i {
  font-size: 1.75rem;
  color: var(--primary-500);
  margin-bottom: var(--space-3);
}

[data-theme="dark"] .contact-option i {
  color: var(--primary-300);
}

.contact-option h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-2);
  color: var(--text-primary);
}

.contact-option p {
  color: var(--text-secondary);
  line-height: 1.6;
}

.contact-option a {
  color: var(--primary-500);
  text-decoration: none;
  transition: color 0.3s ease;
}

.contact-option a:hover {
  color: var(--primary-600);
  text-decoration: underline;
}

[data-theme="dark"] .contact-option a {
  color: var(--primary-300);
}

[data-theme="dark"] .contact-option a:hover {
  color: var(--primary-200);
}

/* Responsive styles for about page */
@media (max-width: 768px) {
  .about-features,
  .mission-values,
  .contact-options {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  
  .timeline {
    padding-left: var(--space-4);
  }
  
  .timeline-marker {
    left: calc(-1 * var(--space-4));
  }
  
  .about-section {
    padding: var(--space-4);
  }
}

/* Glass Card Styles */
.card-glass {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  overflow: hidden;
  position: relative;
  padding: var(--space-6);
}

.card-glass::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-400), var(--primary-600));
  opacity: 0.8;
  transition: opacity 0.3s ease;
}

.card-glass:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 30px -8px rgba(0, 0, 0, 0.15), 0 15px 15px -8px rgba(0, 0, 0, 0.08);
  border-color: rgba(var(--primary-400-rgb), 0.3);
}

.card-glass:hover::before {
  opacity: 1;
}

[data-theme="dark"] .card-glass {
  background: rgba(30, 35, 60, 0.25);
  border: 1px solid rgba(var(--primary-400-rgb), 0.1);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3), 0 8px 10px -6px rgba(0, 0, 0, 0.15);
}

[data-theme="dark"] .card-glass:hover {
  background: rgba(30, 35, 60, 0.35);
  box-shadow: 0 20px 30px -8px rgba(0, 0, 0, 0.35), 0 15px 15px -8px rgba(0, 0, 0, 0.2);
  border-color: rgba(var(--primary-400-rgb), 0.25);
}

/* Floating Form Fields */
.form-group-floating {
  position: relative;
  margin-bottom: var(--space-5);
}

.form-group-floating input,
.form-group-floating select,
.form-group-floating textarea {
  width: 100%;
  padding: var(--space-4) var(--space-4);
  border: 1px solid rgba(var(--border-rgb), 0.15);
  border-radius: var(--radius-md);
  background-color: rgba(var(--input-bg-rgb), 0.5);
  color: var(--text-primary);
  transition: all 0.3s ease;
  font-size: 1rem;
  line-height: 1.5;
  outline: none;
}

.form-group-floating label {
  position: absolute;
  left: var(--space-4);
  top: var(--space-4);
  color: var(--text-tertiary);
  transition: all 0.3s ease;
  background-color: transparent;
  padding: 0 0.25rem;
  pointer-events: none;
  transform-origin: left top;
}

.form-group-floating input:focus,
.form-group-floating select:focus,
.form-group-floating textarea:focus,
.form-group-floating input:not(:placeholder-shown),
.form-group-floating select:not([value=""]):not([value=undefined]),
.form-group-floating textarea:not(:placeholder-shown) {
  border-color: var(--primary-400);
  padding-top: var(--space-5);
}

.form-group-floating input:focus ~ label,
.form-group-floating select:focus ~ label,
.form-group-floating textarea:focus ~ label,
.form-group-floating input:not(:placeholder-shown) ~ label,
.form-group-floating select:not([value=""]):not([value=undefined]) ~ label,
.form-group-floating textarea:not(:placeholder-shown) ~ label {
  transform: translateY(-1.4rem) scale(0.85);
  color: var(--primary-500);
}

.form-group-floating select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1rem;
  padding-right: 3rem;
}

[data-theme="dark"] .form-group-floating input,
[data-theme="dark"] .form-group-floating select,
[data-theme="dark"] .form-group-floating textarea {
  background-color: rgba(30, 35, 60, 0.4);
  border-color: rgba(var(--primary-300-rgb), 0.2);
  color: var(--input-text);
}

[data-theme="dark"] .form-group-floating input:focus,
[data-theme="dark"] .form-group-floating select:focus,
[data-theme="dark"] .form-group-floating textarea:focus,
[data-theme="dark"] .form-group-floating input:not(:placeholder-shown),
[data-theme="dark"] .form-group-floating select:not([value=""]):not([value=undefined]),
[data-theme="dark"] .form-group-floating textarea:not(:placeholder-shown) {
  border-color: var(--primary-300);
}

[data-theme="dark"] .form-group-floating input:focus ~ label,
[data-theme="dark"] .form-group-floating select:focus ~ label,
[data-theme="dark"] .form-group-floating textarea:focus ~ label,
[data-theme="dark"] .form-group-floating input:not(:placeholder-shown) ~ label,
[data-theme="dark"] .form-group-floating select:not([value=""]):not([value=undefined]) ~ label,
[data-theme="dark"] .form-group-floating textarea:not(:placeholder-shown) ~ label {
  color: var(--primary-300);
}

/* Enhanced Contact Methods Layout */
.contact-method {
  display: flex;
  align-items: flex-start;
  margin-bottom: var(--space-5);
  padding: var(--space-4);
  background: rgba(var(--primary-50-rgb), 0.3);
  border-radius: var(--radius-md);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-method:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 16px -4px rgba(0, 0, 0, 0.1);
}

.contact-method-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  background: var(--primary-50);
  color: var(--primary-600);
  border-radius: var(--radius-full);
  margin-right: var(--space-4);
  font-size: 1.2rem;
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.contact-method:hover .contact-method-icon {
  background: var(--primary-500);
  color: white;
  transform: scale(1.1);
}

.contact-method-content {
  flex: 1;
}

[data-theme="dark"] .contact-method {
  background: rgba(var(--primary-900-rgb), 0.25);
}

[data-theme="dark"] .contact-method-icon {
  background: rgba(var(--primary-500-rgb), 0.15);
  color: var(--primary-300);
}

[data-theme="dark"] .contact-method:hover .contact-method-icon {
  background: var(--primary-400);
  color: var(--dark-bg);
}

/* Pulsing Icon Animation */
.pulse-icon {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.1);
    opacity: 0.8;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

/* Enhanced About Features */
.about-feature {
  padding: var(--space-5);
  border-radius: var(--radius-md);
  background: rgba(var(--primary-50-rgb), 0.3);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.about-feature::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 3px;
  background: var(--primary-500);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.about-feature:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px -10px rgba(0, 0, 0, 0.1);
}

.about-feature:hover::before {
  opacity: 1;
}

.feature-icon-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  background: var(--primary-50);
  color: var(--primary-600);
  font-size: 1.5rem;
  margin-bottom: var(--space-4);
  transition: all 0.3s ease;
}

.about-feature:hover .feature-icon-wrapper {
  background: var(--primary-500);
  color: white;
  transform: scale(1.1);
}

.feature-link {
  display: inline-flex;
  align-items: center;
  margin-top: var(--space-3);
  color: var(--primary-600);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: all 0.3s ease;
}

.feature-link i {
  margin-left: var(--space-1);
  transition: transform 0.3s ease;
}

.feature-link:hover {
  color: var(--primary-700);
}

.feature-link:hover i {
  transform: translateX(3px);
}

[data-theme="dark"] .about-feature {
  background: rgba(var(--primary-900-rgb), 0.25);
}

[data-theme="dark"] .feature-icon-wrapper {
  background: rgba(var(--primary-500-rgb), 0.15);
  color: var(--primary-300);
}

[data-theme="dark"] .about-feature:hover .feature-icon-wrapper {
  background: var(--primary-400);
  color: var(--dark-bg);
}

[data-theme="dark"] .feature-link {
  color: var(--primary-300);
}

[data-theme="dark"] .feature-link:hover {
  color: var(--primary-200);
}

/* Enhanced Timeline */
.animated-timeline {
  position: relative;
  padding-left: var(--space-8);
  border-left: 2px solid var(--primary-200);
}

.timeline-item {
  padding-bottom: var(--space-8);
  position: relative;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.6s ease forwards;
}

.timeline-item:nth-child(1) { animation-delay: 0.2s; }
.timeline-item:nth-child(2) { animation-delay: 0.4s; }
.timeline-item:nth-child(3) { animation-delay: 0.6s; }

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.timeline-marker {
  position: absolute;
  top: 0;
  left: calc(-1 * var(--space-8));
  width: 36px;
  height: 36px;
  background-color: var(--primary-400);
  border: 4px solid var(--primary-50);
  border-radius: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.timeline-item:hover .timeline-marker {
  background-color: var(--primary-600);
  transform: translateX(-50%) scale(1.1);
  box-shadow: 0 0 15px rgba(var(--primary-500-rgb), 0.5);
}

.timeline-date {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  background: var(--primary-50);
  color: var(--primary-700);
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: var(--space-2);
}

[data-theme="dark"] .animated-timeline {
  border-left-color: var(--primary-700);
}

[data-theme="dark"] .timeline-marker {
  background-color: var(--primary-300);
  border-color: var(--primary-800);
  color: var(--primary-900);
}

[data-theme="dark"] .timeline-item:hover .timeline-marker {
  background-color: var(--primary-400);
  box-shadow: 0 0 15px rgba(var(--primary-300-rgb), 0.5);
}

[data-theme="dark"] .timeline-date {
  background: rgba(var(--primary-700-rgb), 0.2);
  color: var(--primary-300);
}

/* Value Progress Bars */
.value-icon-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: var(--radius-full);
  background: var(--primary-50);
  color: var(--primary-600);
  font-size: 1.3rem;
  margin-bottom: var(--space-4);
  transition: all 0.3s ease;
}

.mission-value:hover .value-icon-wrapper {
  background: var(--primary-500);
  color: white;
  transform: scale(1.1);
}

.value-progress {
  height: 6px;
  background: rgba(var(--border-rgb), 0.1);
  border-radius: var(--radius-full);
  margin-top: var(--space-3);
  overflow: hidden;
}

.value-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-400), var(--primary-600));
  border-radius: var(--radius-full);
  width: 0;
  animation: progressAnimation 1.5s ease-out forwards;
}

@keyframes progressAnimation {
  from { width: 0; }
  to { width: var(--width, 100%); }
}

[data-theme="dark"] .value-icon-wrapper {
  background: rgba(var(--primary-500-rgb), 0.15);
  color: var(--primary-300);
}

[data-theme="dark"] .mission-value:hover .value-icon-wrapper {
  background: var(--primary-400);
  color: var(--dark-bg);
}

[data-theme="dark"] .value-progress {
  background: rgba(var(--primary-700-rgb), 0.3);
}

[data-theme="dark"] .value-progress-bar {
  background: linear-gradient(90deg, var(--primary-400), var(--primary-300));
}

/* Contact Option Styles */
.contact-option {
  display: flex;
  align-items: flex-start;
  padding: var(--space-4);
  background: rgba(var(--primary-50-rgb), 0.3);
  border-radius: var(--radius-md);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  margin-bottom: var(--space-4);
}

.contact-option:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px -5px rgba(0, 0, 0, 0.1);
}

.contact-option-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  background: var(--primary-50);
  color: var(--primary-600);
  border-radius: var(--radius-full);
  margin-right: var(--space-4);
  font-size: 1.2rem;
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.contact-option:hover .contact-option-icon {
  background: var(--primary-500);
  color: white;
  transform: scale(1.1);
}

.contact-option-content {
  flex: 1;
}

.btn-contact-us {
  display: inline-flex;
  align-items: center;
  padding: var(--space-2) var(--space-4);
  background: var(--primary-500);
  color: white;
  border-radius: var(--radius-md);
  text-decoration: none;
  font-weight: 500;
  margin-top: var(--space-2);
  transition: all 0.3s ease;
}

.btn-contact-us i {
  margin-left: var(--space-2);
  transition: transform 0.3s ease;
}

.btn-contact-us:hover {
  background: var(--primary-600);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(var(--primary-500-rgb), 0.3);
}

.btn-contact-us:hover i {
  transform: translateX(3px);
}

[data-theme="dark"] .contact-option {
  background: rgba(var(--primary-900-rgb), 0.25);
}

[data-theme="dark"] .contact-option-icon {
  background: rgba(var(--primary-500-rgb), 0.15);
  color: var(--primary-300);
}

[data-theme="dark"] .contact-option:hover .contact-option-icon {
  background: var(--primary-400);
  color: var(--dark-bg);
}

[data-theme="dark"] .btn-contact-us {
  background: var(--primary-400);
  color: var(--dark-bg);
}

[data-theme="dark"] .btn-contact-us:hover {
  background: var(--primary-300);
  box-shadow: 0 4px 12px rgba(var(--primary-300-rgb), 0.3);
}

/* Glowing button effect */
.btn-glow {
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.btn-glow::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(90deg, var(--primary-300), var(--primary-500), var(--primary-700));
  z-index: -1;
  border-radius: var(--radius-md);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.btn-glow:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(var(--primary-500-rgb), 0.3);
}

.btn-glow:hover::before {
  opacity: 1;
  animation: glowing 2s linear infinite;
}

@keyframes glowing {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

[data-theme="dark"] .btn-glow:hover {
  box-shadow: 0 8px 20px rgba(var(--primary-300-rgb), 0.3);
}

/* Responsive styles for new elements */
@media (max-width: 768px) {
  .contact-method, 
  .contact-option {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .contact-method-icon,
  .contact-option-icon {
    margin-right: 0;
    margin-bottom: var(--space-3);
  }
  
  .form-group-floating label {
    font-size: 0.95rem;
  }
  
  .btn-glow {
    width: 100%;
  }
  
  .animated-timeline {
    padding-left: var(--space-6);
  }
  
  .timeline-marker {
    left: calc(-1 * var(--space-6));
    width: 30px;
    height: 30px;
    font-size: 0.8rem;
  }
  
  .feature-icon-wrapper,
  .value-icon-wrapper {
    width: 40px;
    height: 40px;
    font-size: 1.1rem;
  }
}

/* FAQ Accordion Styles */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  max-width: 900px;
  margin: 0 auto var(--space-8);
  width: 95%;
}

.faq-question {
  display: flex;
  align-items: center;
  padding: var(--space-4);
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
}

.faq-question-icon {
  width: 40px;
  height: 40px;
  background: var(--primary-50);
  color: var(--primary-600);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: var(--space-4);
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.faq-toggle-icon {
  margin-left: auto;
  color: var(--text-tertiary);
  transition: all 0.3s ease;
}

.faq-answer {
  padding: 0 var(--space-4) var(--space-4) calc(40px + var(--space-8));
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, opacity 0.3s ease;
  opacity: 0;
}

.faq-item.active .faq-answer {
  opacity: 1;
}

.faq-item.active .faq-question {
  background: rgba(var(--primary-50-rgb), 0.5);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.faq-item.active .faq-question-icon {
  background: var(--primary-500);
  color: white;
  transform: scale(1.1);
}

.faq-item:hover .faq-question-icon {
  background: var(--primary-400);
  color: white;
}

[data-theme="dark"] .faq-question-icon {
  background: rgba(var(--primary-500-rgb), 0.15);
  color: var(--primary-300);
}

[data-theme="dark"] .faq-item.active .faq-question-icon,
[data-theme="dark"] .faq-item:hover .faq-question-icon {
  background: var(--primary-400);
  color: var(--dark-bg);
}

[data-theme="dark"] .faq-item.active .faq-question {
  background: rgba(var(--primary-900-rgb), 0.3);
}

/* Compact Footer Styles */
.footer-compact {
  padding-top: var(--space-8);
  padding-bottom: var(--space-6);
  background: var(--bg-secondary);
  border-top: 1px solid rgba(var(--border-rgb), 0.1);
}

.footer-compact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

.footer-brand {
  display: flex;
  flex-direction: column;
}

.footer-logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-500);
  text-decoration: none;
  margin-bottom: var(--space-2);
  transition: color 0.3s ease;
}

.footer-logo:hover {
  color: var(--primary-600);
}

.footer-tagline {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
  margin-top: var(--space-2);
}

.footer-links-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

.footer-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-4);
  color: var(--text-primary);
}

.footer-links-inline {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-6);
}

.footer-links-inline li a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s ease;
}

.footer-links-inline li a:hover {
  color: var(--primary-500);
}

.footer-social-icons {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.footer-social-icons a {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: rgba(var(--primary-50-rgb), 0.3);
  color: var(--primary-600);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.footer-social-icons a:hover {
  background: var(--primary-500);
  color: white;
  transform: translateY(-3px);
}

.legal-links {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  text-align: center;
}

.legal-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s ease;
}

.legal-links a:hover {
  color: var(--primary-500);
}

.separator {
  margin: 0 var(--space-2);
  color: var(--text-tertiary);
}

.copyright {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-tertiary);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(var(--border-rgb), 0.1);
}

/* Dark mode support */
[data-theme="dark"] .footer {
  background: rgba(var(--dark-bg-secondary-rgb), 0.5);
  border-top-color: rgba(var(--dark-border-rgb), 0.2);
}

[data-theme="dark"] .footer-logo {
  color: var(--primary-300);
}

[data-theme="dark"] .footer-logo:hover {
  color: var(--primary-200);
}

[data-theme="dark"] .footer-social-icons a {
  background: rgba(var(--primary-700-rgb), 0.3);
  color: var(--primary-300);
}

[data-theme="dark"] .footer-social-icons a:hover {
  background: var(--primary-400);
  color: var(--dark-bg);
}

[data-theme="dark"] .footer-links-inline li a:hover,
[data-theme="dark"] .legal-links a:hover {
  color: var(--primary-300);
}

[data-theme="dark"] .copyright {
  border-top-color: rgba(var(--dark-border-rgb), 0.2);
}

/* Responsive Compact Footer */
@media (max-width: 768px) {
  .footer-compact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  
  .footer-links-container {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  
  .footer-links-inline {
    flex-direction: column;
    gap: var(--space-2);
  }
  
  .footer-brand {
    text-align: center;
  }
  
  .footer-social-icons {
    justify-content: center;
  }
  
  .legal-links {
    text-align: center;
  }
  
  .footer-title {
    text-align: center;
    margin-top: var(--space-4);
    margin-bottom: var(--space-3);
  }
}

/* Align contact-grid elements to center */
.contact-grid-centered {
  max-width: 1000px;
  margin: 0 auto;
}

/* Center section titles and subtitles */
.section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  margin-top: var(--space-2);
  margin-bottom: var(--space-6);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.text-center {
  text-align: center;
}

/* New Contact Page Layout */
.page-header {
  margin-bottom: var(--space-8);
}

.page-subtitle {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-top: var(--space-2);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.centered-content {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.contact-options {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-6);
  width: 100%;
  margin-bottom: var(--space-10);
}

.contact-card-wrapper {
  flex: 1;
  min-width: 300px;
  max-width: 500px;
}

.contact-card {
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: var(--space-6);
}

.contact-card-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: var(--space-6);
  text-align: center;
}

.contact-card-icon {
  width: 60px;
  height: 60px;
  background: var(--primary-50);
  color: var(--primary-600);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--space-4);
  transition: all 0.3s ease;
  animation: pulse 2s infinite;
}

.contact-card:hover .contact-card-icon {
  background: var(--primary-500);
  color: white;
  transform: scale(1.1);
}

.contact-card-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
}

.contact-card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.contact-card-text {
  text-align: center;
  margin-bottom: var(--space-6);
  color: var(--text-secondary);
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: var(--space-5);
  padding: var(--space-4);
  background: rgba(var(--primary-50-rgb), 0.3);
  border-radius: var(--radius-md);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-info-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 16px -4px rgba(0, 0, 0, 0.1);
}

.contact-info-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  background: var(--primary-50);
  color: var(--primary-600);
  border-radius: var(--radius-full);
  margin-right: var(--space-4);
  font-size: 1.2rem;
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.contact-info-item:hover .contact-info-icon {
  background: var(--primary-500);
  color: white;
  transform: scale(1.1);
}

.contact-info-content {
  flex: 1;
}

.social-links {
  margin-top: var(--space-6);
  text-align: center;
}

.social-links h3 {
  margin-bottom: var(--space-4);
}

[data-theme="dark"] .contact-card-icon {
  background: rgba(var(--primary-500-rgb), 0.15);
  color: var(--primary-300);
}

[data-theme="dark"] .contact-card:hover .contact-card-icon {
  background: var(--primary-400);
  color: var(--dark-bg);
}

[data-theme="dark"] .contact-info-item {
  background: rgba(var(--primary-900-rgb), 0.25);
}

[data-theme="dark"] .contact-info-icon {
  background: rgba(var(--primary-500-rgb), 0.15);
  color: var(--primary-300);
}

[data-theme="dark"] .contact-info-item:hover .contact-info-icon {
  background: var(--primary-400);
  color: var(--dark-bg);
}

/* Page divider */
.page-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: var(--space-12) 0;
}

.divider-line {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(var(--primary-400-rgb), 0.3), transparent);
  flex-grow: 1;
  max-width: 200px;
}

.divider-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--primary-50);
  color: var(--primary-600);
  border-radius: var(--radius-full);
  margin: 0 var(--space-4);
  font-size: 1.2rem;
}

[data-theme="dark"] .divider-line {
  background: linear-gradient(90deg, transparent, rgba(var(--primary-300-rgb), 0.2), transparent);
}

[data-theme="dark"] .divider-icon {
  background: rgba(var(--primary-700-rgb), 0.3);
  color: var(--primary-300);
}

/* Responsive layout */
@media (max-width: 992px) {
  .contact-options {
    flex-direction: column;
    align-items: center;
    gap: var(--space-8);
  }
  
  .contact-card-wrapper {
    width: 100%;
    max-width: 600px;
  }
  
  .page-divider {
    margin: var(--space-10) 0;
  }
  
  .contact-card {
    padding: var(--space-5);
  }
}

@media (max-width: 576px) {
  .page-subtitle {
    font-size: 1rem;
  }
  
  .divider-line {
    max-width: 120px;
  }
  
  .divider-icon {
    width: 36px;
    height: 36px;
    margin: 0 var(--space-3);
  }
  
  .contact-card-wrapper {
    min-width: 100%;
  }
  
  .contact-card {
    padding: var(--space-4);
  }
  
  .contact-info-item {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--space-4) var(--space-3);
  }
  
  .contact-info-icon {
    margin-right: 0;
    margin-bottom: var(--space-3);
  }
  
  .contact-card-icon {
    width: 50px;
    height: 50px;
    font-size: 1.3rem;
  }
  
  .contact-card-title {
    font-size: 1.3rem;
  }
}

/* Ad Container Styles */
.ad-container {
  margin: var(--space-10) auto;
  max-width: 900px;
}

.ad-wrapper {
  margin-top: var(--space-6);
  padding: var(--space-4);
  background: rgba(var(--primary-50-rgb), 0.1);
  border-radius: var(--radius-md);
  overflow: hidden;
  text-align: center;
  min-height: 250px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
}

[data-theme="dark"] .ad-wrapper {
  background: rgba(var(--primary-900-rgb), 0.2);
}

/* Centered Contact Page Layout */
.container.text-center {
  text-align: center;
}

.centered-block {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-4);
}

.contact-grid {
  display: flex;
  justify-content: center;
  gap: var(--space-8);
  margin-bottom: var(--space-10);
  flex-wrap: wrap;
}

.contact-info-box,
.contact-form-box {
  flex: 1;
  max-width: 500px;
  min-width: 300px;
  width: 100%;
  margin-bottom: var(--space-6);
}

.card-header {
  margin-bottom: var(--space-6);
}

.card-icon-wrapper {
  width: 70px;
  height: 70px;
  background: rgba(var(--primary-50-rgb), 0.3);
  color: var(--primary-600);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto var(--space-4);
  transition: all 0.3s ease;
}

.card:hover .card-icon-wrapper {
  background: var(--primary-500);
  color: white;
  transform: scale(1.1);
  box-shadow: 0 0 20px rgba(var(--primary-500-rgb), 0.4);
}

.contact-info-list {
  margin-bottom: var(--space-6);
}

.info-item {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-4);
  padding: var(--space-4);
  background: rgba(var(--primary-50-rgb), 0.2);
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
}

.info-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 15px -5px rgba(0, 0, 0, 0.1);
  background: rgba(var(--primary-50-rgb), 0.3);
}

.info-icon {
  width: 50px;
  height: 50px;
  min-width: 50px;
  background: var(--primary-50);
  color: var(--primary-600);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  margin-right: var(--space-4);
  transition: all 0.3s ease;
}

.info-item:hover .info-icon {
  background: var(--primary-500);
  color: white;
  transform: scale(1.1);
}

.info-content {
  flex: 1;
}

.info-content h3 {
  margin-bottom: var(--space-1);
  font-size: 1.1rem;
}

.mb-5 {
  margin-bottom: var(--space-5);
}

/* Dark mode styles */
[data-theme="dark"] .card-icon-wrapper {
  background: rgba(var(--primary-700-rgb), 0.3);
  color: var(--primary-300);
}

[data-theme="dark"] .card:hover .card-icon-wrapper {
  background: var(--primary-400);
  color: var(--dark-bg);
  box-shadow: 0 0 20px rgba(var(--primary-300-rgb), 0.4);
}

[data-theme="dark"] .info-item {
  background: rgba(var(--primary-900-rgb), 0.3);
}

[data-theme="dark"] .info-item:hover {
  background: rgba(var(--primary-900-rgb), 0.4);
  box-shadow: 0 8px 15px -5px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .info-icon {
  background: rgba(var(--primary-700-rgb), 0.4);
  color: var(--primary-300);
}

[data-theme="dark"] .info-item:hover .info-icon {
  background: var(--primary-400);
  color: var(--dark-bg);
}

/* Responsive adjustments */
@media (max-width: 992px) {
  .contact-grid {
    flex-direction: column;
    align-items: center;
    gap: var(--space-6);
  }
  
  .contact-info-box,
  .contact-form-box {
    width: 100%;
    max-width: 600px;
    margin-bottom: var(--space-6);
  }
  
  .card-body {
    padding: var(--space-5);
  }
  
  .card-header {
    margin-bottom: var(--space-4);
  }
  
  .info-item {
    margin-bottom: var(--space-4);
    transition: all 0.3s ease;
  }
  
  .info-item:active {
    transform: scale(0.98);
    background: rgba(var(--primary-50-rgb), 0.3);
  }
}

@media (max-width: 576px) {
  .page-header {
    padding: var(--space-4) var(--space-3);
  }
  
  .page-title {
    font-size: 1.8rem;
  }
  
  .page-subtitle {
    font-size: 1rem;
    margin-top: var(--space-2);
  }
  
  .info-item {
    flex-direction: column;
    text-align: center;
    padding: var(--space-4) var(--space-3);
  }
  
  .info-icon {
    margin-right: 0;
    margin-bottom: var(--space-3);
  }
  
  .card-icon-wrapper {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
  }
  
  .social-links h3 {
    margin-top: var(--space-4);
    margin-bottom: var(--space-3);
  }
  
  .social-icons {
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-3);
  }
  
  .form-group {
    margin-bottom: var(--space-4);
  }
  
  .form-group-floating label {
    font-size: 0.9rem;
  }
  
  .form-control {
    font-size: 1rem;
    padding: var(--space-3) var(--space-4);
  }
  
  .btn-lg {
    padding: var(--space-3) var(--space-5);
    font-size: 1rem;
  }
  
  .faq-question {
    padding: var(--space-3) var(--space-4);
    flex-wrap: wrap;
  }
  
  .faq-question h3 {
    font-size: 1.1rem;
    flex: 1;
  }
  
  /* Make the contact form more touch-friendly */
  .form-group-floating input:focus,
  .form-group-floating textarea:focus,
  .form-group-floating select:focus {
    box-shadow: 0 0 0 2px var(--primary-400);
  }
}

/* Related Links Section */
.related-links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

.related-link-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-6) var(--space-5);
  text-align: center;
  color: var(--text-color);
  text-decoration: none;
  transition: all 0.3s ease;
  min-height: 240px;
}

.related-link-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px -10px rgba(0, 0, 0, 0.15);
}

.related-link-icon {
  width: 70px;
  height: 70px;
  background: rgba(var(--primary-50-rgb), 0.3);
  color: var(--primary-600);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: var(--space-4);
  transition: all 0.3s ease;
}

.related-link-card:hover .related-link-icon {
  background: var(--primary-500);
  color: white;
  transform: scale(1.1);
  box-shadow: 0 0 20px rgba(var(--primary-500-rgb), 0.4);
}

.related-link-card h3 {
  margin-bottom: var(--space-3);
  font-size: 1.3rem;
  transition: color 0.3s ease;
}

.related-link-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin: 0;
}

.related-link-card:hover h3 {
  color: var(--primary-600);
}

/* Dark mode styles for related links */
[data-theme="dark"] .related-link-icon {
  background: rgba(var(--primary-700-rgb), 0.3);
  color: var(--primary-300);
}

[data-theme="dark"] .related-link-card:hover .related-link-icon {
  background: var(--primary-400);
  color: var(--dark-bg);
  box-shadow: 0 0 20px rgba(var(--primary-300-rgb), 0.4);
}

[data-theme="dark"] .related-link-card:hover h3 {
  color: var(--primary-300);
}

/* Additional fixes */
.section-icon.pulse-icon {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(var(--primary-500-rgb), 0.4);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(var(--primary-500-rgb), 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(var(--primary-500-rgb), 0);
  }
}

/* Fix for ad containers */
.ad-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto var(--space-8);
  text-align: center;
}

/* Fix for extra space at the bottom of the page */
.footer {
  margin-top: 0;
}

@media (max-width: 768px) {
  .related-links-grid {
    grid-template-columns: 1fr;
  }
  
  .related-link-card {
    min-height: auto;
    padding: var(--space-5);
  }
}

/* Enhanced Mobile Navigation */
@media (max-width: 768px) {
  .nav {
    flex-direction: row;
    align-items: center;
    padding: var(--space-3) var(--space-4);
    position: relative;
    z-index: 1000;
  }
  
  .nav-links {
    position: fixed;
    top: 60px;
    left: 0;
    width: 100%;
    height: 0;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    flex-direction: column;
    gap: var(--space-6);
    padding: 0;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0,0,0,0.15);
    z-index: 1001;
    transition: height 0.3s ease-in-out, padding 0.3s ease, opacity 0.3s ease;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
  }
  
  .nav-links.open {
    height: auto;
    padding: var(--space-8) var(--space-4);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    overflow-y: auto;
    max-height: calc(100vh - 60px);
  }
  
  .nav-links li {
    opacity: 0;
    transform: translateY(-10px);
    width: 100%;
    text-align: center;
    transition: opacity 0.4s ease, transform 0.4s ease;
    transition-delay: 0s;
  }
  
  .nav-links.open li {
    opacity: 1;
    transform: translateY(0);
  }
  
  .nav-links.open li:nth-child(1) { transition-delay: 0.05s; }
  .nav-links.open li:nth-child(2) { transition-delay: 0.1s; }
  .nav-links.open li:nth-child(3) { transition-delay: 0.15s; }
  .nav-links.open li:nth-child(4) { transition-delay: 0.2s; }
  .nav-links.open li:nth-child(5) { transition-delay: 0.25s; }
  
  .nav-links a {
    padding: var(--space-3) var(--space-4);
    width: 100%;
    display: flex;
    justify-content: center;
    font-size: 1.1rem;
  }
  
  .mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1003;
  }
  
  .theme-toggle {
    width: 40px;
    height: 40px;
    z-index: 1003;
  }
}

/* Popular Searches Grid - Modern Layout */
.popular-searches-section {
  background: var(--bg-secondary);
  padding: 4rem 0;
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(var(--border-rgb), 0.1);
  border-bottom: 1px solid rgba(var(--border-rgb), 0.1);
}

.popular-searches-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(var(--primary-50-rgb), 0.15) 0%,
    rgba(var(--primary-100-rgb), 0.05) 100%
  );
  z-index: 0;
}

[data-theme="dark"] .popular-searches-section {
  background: var(--gray-900, #111827);
  border-top: 1px solid rgba(var(--primary-300-rgb), 0.1);
  border-bottom: 1px solid rgba(var(--primary-300-rgb), 0.1);
}

[data-theme="dark"] .popular-searches-section::before {
  background: linear-gradient(
    135deg,
    rgba(var(--primary-900-rgb), 0.3) 0%,
    rgba(var(--primary-800-rgb), 0.1) 100%
  );
}

.section-header {
  position: relative;
  margin-bottom: 2.5rem;
  z-index: 1;
}

.section-icon {
  font-size: 2rem;
  color: var(--primary-500);
  margin-bottom: 1rem;
  display: inline-block;
}

[data-theme="dark"] .section-icon {
  color: var(--primary-400);
  filter: drop-shadow(0 0 8px rgba(var(--primary-400-rgb), 0.5));
}

.pulse-icon {
  animation: pulse 2s infinite;
}

.section-header h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
}

.popular-search-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(275px, 1fr));
  gap: 1.5rem;
  position: relative;
  z-index: 1;
}

.popular-search-item {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  border: 1px solid rgba(var(--border-rgb), 0.1);
}

[data-theme="dark"] .popular-search-item {
  background: var(--gray-800, #1e2130);
  border: 1px solid rgba(var(--primary-300-rgb), 0.1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.popular-search-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(var(--primary-500-rgb), 0.08) 0%,
    rgba(var(--primary-600-rgb), 0.02) 100%
  );
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 0;
}

[data-theme="dark"] .popular-search-item::before {
  background: linear-gradient(
    135deg,
    rgba(var(--primary-700-rgb), 0.15) 0%,
    rgba(var(--primary-600-rgb), 0.05) 100%
  );
}

.popular-search-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: rgba(var(--primary-300-rgb), 0.3);
}

[data-theme="dark"] .popular-search-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  border-color: rgba(var(--primary-400-rgb), 0.4);
}

.popular-search-item:hover::before {
  opacity: 1;
}

.search-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-full);
  background: rgba(var(--primary-50-rgb), 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
  transition: all 0.3s ease;
}

[data-theme="dark"] .search-icon {
  background: rgba(var(--primary-900-rgb), 0.5);
  box-shadow: 0 0 15px rgba(var(--primary-500-rgb), 0.15);
}

.search-icon i {
  font-size: 1.25rem;
  color: var(--primary-600);
  transition: all 0.3s ease;
}

[data-theme="dark"] .search-icon i {
  color: var(--primary-300);
}

.popular-search-item:hover .search-icon {
  background: var(--primary-500);
  transform: scale(1.1);
}

[data-theme="dark"] .popular-search-item:hover .search-icon {
  background: var(--primary-600);
  box-shadow: 0 0 20px rgba(var(--primary-400-rgb), 0.3);
}

.popular-search-item:hover .search-icon i {
  color: white;
}

.search-text {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
  position: relative;
  z-index: 1;
  transition: color 0.3s ease;
}

.popular-search-item:hover .search-text {
  color: var(--primary-600);
}

[data-theme="dark"] .popular-search-item:hover .search-text {
  color: var(--primary-300);
}

.search-category {
  font-size: 0.875rem;
  color: var(--text-secondary);
  position: relative;
  z-index: 1;
}

.popular-search-navigation {
  display: flex;
  justify-content: center;
  margin-top: 2.5rem;
  position: relative;
  z-index: 1;
}

.view-more-btn {
  padding: 0.75rem 1.5rem;
  background: transparent;
  color: var(--primary-500);
  border: 2px solid var(--primary-400);
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

[data-theme="dark"] .view-more-btn {
  color: var(--primary-300);
  border: 2px solid var(--primary-700);
  background: rgba(var(--primary-900-rgb), 0.3);
}

.view-more-btn:hover {
  background: var(--primary-500);
  color: white;
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(var(--primary-500-rgb), 0.25);
}

[data-theme="dark"] .view-more-btn:hover {
  background: var(--primary-600);
  color: white;
  box-shadow: 0 4px 15px rgba(var(--primary-400-rgb), 0.3);
  border-color: var(--primary-500);
}

@media (max-width: 1200px) {
  .popular-search-grid {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.25rem;
  }
  
  .search-icon {
    width: 45px;
    height: 45px;
  }
}

@media (max-width: 768px) {
  .popular-searches-section {
    padding: 3rem 0;
  }
  
  .popular-search-grid {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1rem;
  }
  
  .popular-search-item {
    padding: 1.25rem;
  }
  
  .search-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 0.75rem;
  }
  
  .search-icon i {
    font-size: 1rem;
  }
  
  .search-text {
    font-size: 0.9rem;
  }
  
  .search-category {
    font-size: 0.8rem;
  }
}

@media (max-width: 576px) {
  .popular-search-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }
  
  .popular-search-item {
    padding: 1.25rem;
  }
  
  .search-icon {
    width: 40px;
    height: 40px;
  }
  
  .search-text {
    font-size: 0.95rem;
  }
}

@media (max-width: 480px) {
  .popular-search-grid {
    max-width: 100%;
  }
  
  .section-subtitle {
    font-size: 1rem;
  }
  
  .popular-search-item {
    padding: 1.25rem 1rem;
  }
  
  .search-icon {
    width: 38px;
    height: 38px;
  }
  
  .search-text {
    font-size: 0.9rem;
  }
}

.view-more-btn {
  padding: 0.75rem 1.5rem;
  background: transparent;
  color: var(--primary-500);
  border: 2px solid var(--primary-400);
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.view-more-btn:hover {
  background: var(--primary-500);
  color: white;
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(var(--primary-500-rgb), 0.25);
}

.view-more-btn i {
  font-size: 1.125rem;
}

/* Dark theme support */
[data-theme="dark"] .popular-searches-section::before {
  background: linear-gradient(
    135deg,
    rgba(var(--primary-900-rgb), 0.15) 0%,
    rgba(var(--primary-800-rgb), 0.05) 100%
  );
}

[data-theme="dark"] .section-icon {
  color: var(--primary-300);
}

[data-theme="dark"] .popular-search-item {
  background: rgba(var(--dark-card-bg-rgb), 0.8);
  border-color: rgba(var(--dark-border-rgb), 0.2);
}

[data-theme="dark"] .popular-search-item:hover {
  border-color: rgba(var(--primary-500-rgb), 0.3);
}

[data-theme="dark"] .popular-search-item::before {
  background: linear-gradient(
    135deg,
    rgba(var(--primary-700-rgb), 0.08) 0%,
    rgba(var(--primary-800-rgb), 0.02) 100%
  );
}

[data-theme="dark"] .search-icon {
  background: rgba(var(--primary-800-rgb), 0.3);
}

[data-theme="dark"] .search-icon i {
  color: var(--primary-300);
}

[data-theme="dark"] .popular-search-item:hover .search-icon {
  background: var(--primary-400);
}

[data-theme="dark"] .popular-search-item:hover .search-text {
  color: var(--primary-300);
}

[data-theme="dark"] .view-more-btn {
  color: var(--primary-300);
  border-color: var(--primary-600);
}

[data-theme="dark"] .view-more-btn:hover {
  background: var(--primary-400);
  color: var(--dark-bg);
  box-shadow: 0 4px 12px rgba(var(--primary-400-rgb), 0.25);
}

/* Responsive styles for popular searches */
@media (max-width: 1200px) {
  .popular-search-grid {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  }
  
  .search-icon {
    width: 45px;
    height: 45px;
  }
}

@media (max-width: 768px) {
  .popular-searches-section {
    padding: 3rem 0;
  }
  
  .popular-search-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
  }
  
  .popular-search-item {
    padding: 1.25rem;
  }
  
  .search-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 0.75rem;
  }
  
  .search-icon i {
    font-size: 1rem;
  }
  
  .search-text {
    font-size: 0.9rem;
  }
  
  .search-category {
    font-size: 0.8rem;
  }
}

@media (max-width: 576px) {
  .popular-search-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .popular-search-item {
    padding: 1rem;
  }
  
  .search-icon {
    width: 36px;
    height: 36px;
  }
  
  .search-text {
    font-size: 0.85rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
}

@media (max-width: 480px) {
  .popular-search-grid {
    grid-template-columns: 1fr;
  }
  
  .section-subtitle {
    font-size: 1rem;
  }
  
  .popular-search-item {
    padding: 1.25rem;
  }
  
  .search-icon {
    width: 40px;
    height: 40px;
  }
  
  .search-text {
    font-size: 0.9rem;
    white-space: normal;
  }
}

/* Responsive Utilities - Global Enhancement */
.responsive-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.responsive-flex {
  display: flex;
  flex-wrap: wrap;
}

.responsive-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
}

/* Hide elements on different screen sizes */
.hide-xs {
  display: initial;
}

.show-xs {
  display: none;
}

/* Better touch targets for mobile */
@media (max-width: 768px) {
  button, 
  .btn,
  .nav-link,
  select,
  input[type="submit"],
  input[type="button"],
  .search-icon,
  .tool-action-btn {
    min-height: 44px;
    min-width: 44px;
  }
  
  .hide-xs {
    display: none;
  }
  
  .show-xs {
    display: initial;
  }
}

/* Font size adjustments for readability */
@media (max-width: 576px) {
  body {
    font-size: 16px;
  }
  
  h1 {
    font-size: clamp(1.75rem, 8vw, 2.5rem);
  }
  
  h2 {
    font-size: clamp(1.5rem, 6vw, 2rem);
  }
  
  h3 {
    font-size: clamp(1.25rem, 5vw, 1.75rem);
  }
  
  .container {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
  }
}

/* Print styles */
@media print {
  .no-print {
    display: none !important;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
    color: #000;
  }
  
  a {
    text-decoration: underline;
    color: #000;
  }
  
  .container {
    width: 100%;
    max-width: 100%;
  }
}

/* Advanced Research Features Section */
.advanced-features {
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--card-bg) 0%, var(--secondary-bg) 100%);
}

.advanced-features::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(circle at 10% 20%, rgba(255, 255, 255, 0.02) 0%, rgba(255, 255, 255, 0.01) 20%, transparent 100%);
  pointer-events: none;
}

.research-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
  margin-top: 3rem;
}

.research-feature-card {
  background-color: var(--card-bg);
  border-radius: 1.25rem;
  padding: 2.5rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.research-feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, transparent 0%, rgba(255, 255, 255, 0.05) 100%);
  z-index: 0;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.research-feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.research-feature-card:hover::before {
  opacity: 1;
}

.research-feature-icon {
  width: 70px;
  height: 70px;
  border-radius: 18px;
  background: var(--accent-color);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: all 0.3s ease;
  position: relative;
  z-index: 1;
}

.research-feature-icon i {
  font-size: 2rem;
  color: #000;
  transition: all 0.3s ease;
}

.research-feature-card:hover .research-feature-icon {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 8px 25px rgba(255, 214, 0, 0.25);
}

.research-feature-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
  position: relative;
  z-index: 1;
}

.research-feature-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

.research-feature-list {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem 0;
  position: relative;
  z-index: 1;
  flex-grow: 1;
}

.research-feature-list li {
  display: flex;
  align-items: center;
  margin-bottom: 0.75rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  transition: transform 0.2s ease;
}

.research-feature-list li:hover {
  transform: translateX(5px);
}

.research-feature-list li i {
  color: var(--accent-color);
  margin-right: 0.75rem;
  font-size: 1rem;
}

.research-feature-btn {
  background-color: transparent;
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 0.8rem 1.5rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 1;
  overflow: hidden;
}

.research-feature-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background-color: var(--accent-color);
  transition: width 0.3s ease;
  z-index: -1;
}

.research-feature-btn span {
  transition: transform 0.3s ease;
}

.research-feature-btn i {
  transform: translateX(0);
  opacity: 0.7;
  transition: all 0.3s ease;
}

.research-feature-btn:hover {
  color: #000;
  border-color: var(--accent-color);
}

.research-feature-btn:hover::before {
  width: 100%;
}

.research-feature-btn:hover span {
  transform: translateX(-8px);
}

.research-feature-btn:hover i {
  transform: translateX(5px);
  opacity: 1;
}

/* Advanced Research Features - Dark Theme */
[data-theme="dark"] .advanced-features {
  background: linear-gradient(135deg, #1a1f2c 0%, #121720 100%);
}

[data-theme="dark"] .research-feature-card {
  background-color: rgba(30, 35, 45, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .research-feature-icon {
  background-color: var(--accent-color);
}

[data-theme="dark"] .research-feature-icon i {
  color: #000;
}

[data-theme="dark"] .research-feature-card:hover .research-feature-icon {
  box-shadow: 0 8px 25px rgba(255, 214, 0, 0.15);
}

[data-theme="dark"] .research-feature-btn {
  border: 1px solid rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .research-feature-btn:hover {
  color: #000;
}

/* Advanced Research Features - Responsive */
@media (max-width: 992px) {
  .advanced-features {
    padding: 4rem 0;
  }
  
  .research-features-grid {
    gap: 2rem;
  }
  
  .research-feature-card {
    padding: 2rem;
  }
}

@media (max-width: 768px) {
  .advanced-features {
    padding: 3rem 0;
  }
  
  .research-features-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
  }
  
  .research-feature-icon {
    width: 60px;
    height: 60px;
    border-radius: 15px;
    margin-bottom: 1.25rem;
  }
  
  .research-feature-icon i {
    font-size: 1.75rem;
  }
  
  .research-feature-card h3 {
    font-size: 1.35rem;
  }
}

@media (max-width: 480px) {
  .advanced-features {
    padding: 2.5rem 0;
  }
  
  .research-features-grid {
    grid-template-columns: 1fr;
  }
  
  .research-feature-card {
    padding: 1.75rem;
  }
  
  .research-feature-card:hover {
    transform: translateY(-5px);
  }
  
  .research-feature-list li {
    font-size: 0.9rem;
  }
  
  .research-feature-btn {
    padding: 0.7rem 1.25rem;
  }
}

/* AI Dashboard for metrics display */
.ai-dashboard {
  padding: var(--space-4) !important;
  background-color: var(--bg-secondary);
  border-radius: var(--radius-lg);
  margin: var(--space-4) 0;
  box-shadow: var(--shadow-sm);
}

.intent-badge, .quality-badge, .learning-badge {
  background: var(--primary-500) !important;
  color: #fff !important;
}

.quality-badge.excellent, .learning-badge.excellent {
  background: var(--success-500) !important;
  color: #fff !important;
}
.quality-badge.good {
  background: var(--primary-500) !important;
  color: #fff !important;
}
.quality-badge.fair {
  background: var(--warning-500) !important;
  color: #fff !important;
}

[data-theme="dark"] .result-query.super-intelligent {
  background: rgba(30, 35, 50, 0.85) !important;
  color: var(--text-color) !important;
}
[data-theme="dark"] .result-query.super-intelligent:hover {
  background: rgba(139, 92, 246, 0.15) !important;
  color: var(--accent-400) !important;
}
[data-theme="dark"] .intent-badge, [data-theme="dark"] .quality-badge, [data-theme="dark"] .learning-badge {
  background: var(--accent-400) !important;
  color: #fff !important;
}
[data-theme="dark"] .quality-badge.excellent, [data-theme="dark"] .learning-badge.excellent {
  background: var(--success-500) !important;
  color: #fff !important;
}
[data-theme="dark"] .quality-badge.good {
  background: var(--primary-400) !important;
  color: #fff !important;
}
[data-theme="dark"] .quality-badge.fair {
  background: var(--warning-500) !important;
  color: #fff !important;
}

.result-actions .btn-primary {
  background-color: var(--accent-color) !important;
  color: #fff !important;
  border: none !important;
}

.result-actions .btn-primary:hover {
  background-color: var(--accent-color-dark) !important;
  color: #fff !important;
}

/* Tool-specific dropdown customizations */
.tool-filter select {
  font-size: 0.95rem;
  padding: var(--space-3) var(--space-5);
}

/* Add categorical styles for dropdown items */
.tool-filter select option[value^="PDF"],
.tool-filter select option[value^="DOC"],
.tool-filter select option[value^="TXT"],
.tool-filter select option[value^="RTF"],
.tool-filter select option[value^="ODT"] {
  background-color: rgba(var(--primary-100-rgb), 0.2);
  font-weight: 500;
}

.tool-filter select option[value^="MP4"],
.tool-filter select option[value^="AVI"],
.tool-filter select option[value^="MOV"],
.tool-filter select option[value^="MKV"] {
  background-color: rgba(var(--accent-100-rgb), 0.2);
  font-weight: 500;
}

.tool-filter select option[value^="PY"],
.tool-filter select option[value^="JS"],
.tool-filter select option[value^="HTML"],
.tool-filter select option[value^="CSS"],
.tool-filter select option[value^="PHP"] {
  background-color: rgba(var(--success-50-rgb), 0.3);
  font-weight: 500;
}

.tool-filter select option[value="GitHub"],
.tool-filter select option[value="GitLab"],
.tool-filter select option[value="Bitbucket"] {
  background-color: rgba(var(--accent-300-rgb), 0.15);
  font-weight: 500;
}

.tool-filter select option[value="YouTube"],
.tool-filter select option[value="Reddit"],
.tool-filter select option[value="Twitter"],
.tool-filter select option[value="Facebook"] {
  background-color: rgba(var(--primary-300-rgb), 0.15);
  font-weight: 500;
}

/* Add divider lines between category groups */
.tool-filter select option:not(:last-child) {
  border-bottom: 1px solid rgba(var(--border-rgb), 0.1);
}

/* Add hover effect for dropdown items */
.tool-filter select option:hover {
  transform: translateX(3px);
  padding-left: calc(var(--space-5) + 3px);
}

/* Create visual separation for option groups */
.tool-filter select option:nth-child(5n+1) {
  margin-top: var(--space-1);
}

/* Dark mode specific styles for category-based dropdown items */
[data-theme="dark"] .tool-filter select option[value^="PDF"],
[data-theme="dark"] .tool-filter select option[value^="DOC"],
[data-theme="dark"] .tool-filter select option[value^="TXT"],
[data-theme="dark"] .tool-filter select option[value^="RTF"],
[data-theme="dark"] .tool-filter select option[value^="ODT"] {
  background-color: rgba(var(--primary-800-rgb), 0.3);
}

[data-theme="dark"] .tool-filter select option[value^="MP4"],
[data-theme="dark"] .tool-filter select option[value^="AVI"],
[data-theme="dark"] .tool-filter select option[value^="MOV"],
[data-theme="dark"] .tool-filter select option[value^="MKV"] {
  background-color: rgba(var(--accent-800-rgb), 0.3);
}

[data-theme="dark"] .tool-filter select option[value^="PY"],
[data-theme="dark"] .tool-filter select option[value^="JS"],
[data-theme="dark"] .tool-filter select option[value^="HTML"],
[data-theme="dark"] .tool-filter select option[value^="CSS"],
[data-theme="dark"] .tool-filter select option[value^="PHP"] {
  background-color: rgba(var(--success-600-rgb), 0.2);
}

[data-theme="dark"] .tool-filter select option[value="GitHub"],
[data-theme="dark"] .tool-filter select option[value="GitLab"],
[data-theme="dark"] .tool-filter select option[value="Bitbucket"] {
  background-color: rgba(var(--accent-600-rgb), 0.2);
}

[data-theme="dark"] .tool-filter select option[value="YouTube"],
[data-theme="dark"] .tool-filter select option[value="Reddit"],
[data-theme="dark"] .tool-filter select option[value="Twitter"],
[data-theme="dark"] .tool-filter select option[value="Facebook"] {
  background-color: rgba(var(--primary-600-rgb), 0.2);
}

/* Enhanced dropdown opening animation */
@keyframes select-open {
  0% {
    transform: scale(0.95);
    opacity: 0;
    box-shadow: 0 0 0 rgba(var(--primary-color-rgb), 0);
  }
  50% {
    transform: scale(1.02);
    opacity: 0.8;
    box-shadow: 0 0 15px rgba(var(--primary-color-rgb), 0.2);
  }
  100% {
    transform: scale(1);
    opacity: 1;
    box-shadow: 0 5px 15px rgba(var(--primary-color-rgb), 0.15);
  }
}

/* Animated border for select on click */
.tool-filter select:active {
  animation: select-open 0.3s var(--ease-bounce);
  border-color: var(--primary-color);
}

/* Add a subtle pulse effect on select focus */
@keyframes select-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(var(--primary-color-rgb), 0.4);
  }
  70% {
    box-shadow: 0 0 0 8px rgba(var(--primary-color-rgb), 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(var(--primary-color-rgb), 0);
  }
}

.tool-filter select:focus {
  animation: select-pulse 1.5s infinite;
}

/* Fancy chevron animation for dropdown */
.tool-filter select {
  position: relative;
  overflow: hidden;
}

.tool-filter select::after {
  content: '';
  position: absolute;
  top: 50%;
  right: var(--space-4);
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--text-color);
  border-bottom: 2px solid var(--text-color);
  transform: translateY(-50%) rotate(45deg);
  transition: transform 0.3s var(--ease-bounce);
  pointer-events: none;
  z-index: 2;
}

.tool-filter select:focus::after {
  transform: translateY(-30%) rotate(-135deg);
}

/* Improve option hover effect */
select option:hover {
  background-image: linear-gradient(to right, rgba(var(--primary-color-rgb), 0.1), transparent);
}

/* Dropdown options appear with cascading animation */
@keyframes option-cascade {
  from {
    opacity: 0;
    transform: translateX(-10px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

select option {
  animation: option-cascade 0.3s ease forwards;
}

select option:nth-child(1) { animation-delay: 0.03s; }
select option:nth-child(2) { animation-delay: 0.06s; }
select option:nth-child(3) { animation-delay: 0.09s; }
select option:nth-child(4) { animation-delay: 0.12s; }
select option:nth-child(5) { animation-delay: 0.15s; }
select option:nth-child(6) { animation-delay: 0.18s; }
select option:nth-child(7) { animation-delay: 0.21s; }
select option:nth-child(8) { animation-delay: 0.24s; }
select option:nth-child(9) { animation-delay: 0.27s; }
select option:nth-child(10) { animation-delay: 0.30s; }

/* Enhance the styling for the Popular File Types dropdown section */
.popular-file-types {
  margin: 0.5rem 0;
  padding: 0.5rem;
  background-color: rgba(var(--primary-color-rgb), 0.1);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--primary-color);
}

[data-theme="dark"] .popular-file-types {
  background-color: rgba(var(--primary-400-rgb), 0.2);
  border-left: 3px solid var(--primary-400);
}

/* Style for star icon next to popular file types */
.star-icon {
  color: var(--warning-500);
  margin-right: 0.5rem;
  display: inline-block;
  transform: scale(1);
  transition: transform 0.2s var(--ease-bounce);
}

[data-theme="dark"] .star-icon {
  color: var(--warning-400);
  text-shadow: 0 0 5px rgba(var(--warning-500-rgb), 0.5);
}

/* Add hover effects to file type options */
select option:hover .star-icon,
select option:focus .star-icon {
  transform: scale(1.2) rotate(5deg);
}

/* Improve color contrast for dropdown items in dark mode */
[data-theme="dark"] select option {
  background-color: var(--bg-tertiary);
  color: var(--gray-100);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Highlight popular items in the dropdown */
select option[value="PDF"],
select option[value="Python"],
select option[value="JavaScript"],
select option[value="Video"] {
  font-weight: 600;
  background-color: rgba(var(--primary-100-rgb), 0.3);
  border-left: 2px solid var(--primary-color);
}

[data-theme="dark"] select option[value="PDF"],
[data-theme="dark"] select option[value="Python"],
[data-theme="dark"] select option[value="JavaScript"],
[data-theme="dark"] select option[value="Video"] {
  background-color: rgba(var(--primary-600-rgb), 0.3);
  color: var(--primary-200);
  border-left: 2px solid var(--primary-400);
}

/* Create more distinct styling for the "Any File Type" option */
select option[value=""] {
  font-weight: 700;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.5rem;
  margin-bottom: 0.5rem;
}

[data-theme="dark"] select option[value=""] {
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--gray-100);
}

/* Custom styling for dropdown in dark mode */
[data-theme="dark"] .dropdown-menu {
  background-color: var(--bg-tertiary) !important;
  border: 1px solid var(--border-color) !important;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3) !important;
}

/* Improve highlighting of dropdown items */
.dropdown-item:active,
.dropdown-item:focus {
  background-color: rgba(var(--primary-color-rgb), 0.2) !important;
  color: var(--primary-color) !important;
}

[data-theme="dark"] .dropdown-item:active,
[data-theme="dark"] .dropdown-item:focus {
  background-color: rgba(var(--primary-400-rgb), 0.3) !important;
  color: var(--primary-200) !important;
}

/* Style for popular file type options */
.popular-option {
  font-weight: 600;
  position: relative;
  background: linear-gradient(to right, rgba(var(--primary-color-rgb), 0.1), transparent);
  border-left: 3px solid var(--primary-color);
  padding-left: 0.5rem;
}

select option.popular-option {
  padding: 0.75rem 1rem;
  margin: 2px 0;
}

[data-theme="dark"] .popular-option {
  background: linear-gradient(to right, rgba(var(--primary-400-rgb), 0.2), rgba(0, 0, 0, 0));
  border-left: 3px solid var(--primary-400);
  color: var(--gray-100);
}

/* Animated star for popular options */
.popular-option::before {
  content: "⭐";
  display: inline-block;
  margin-right: 0.5rem;
  animation: star-pulse 2s infinite;
}

@keyframes star-pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.2);
  }
  100% {
    transform: scale(1);
  }
}

/* Improve dropdown styles for better visibility */
select option {
  padding: 0.5rem 1rem;
}

[data-theme="dark"] select option {
  color: var(--gray-200);
}

[data-theme="dark"] select option.popular-option {
  color: var(--primary-200);
  text-shadow: 0 0 2px rgba(255, 255, 255, 0.1);
}

/* Fix dropdown display in Firefox and other browsers */
@-moz-document url-prefix() {
  select option {
    background-color: var(--bg-color);
  }
  
  [data-theme="dark"] select option {
    background-color: var(--bg-tertiary);
  }
  
  select option.popular-option {
    background-color: rgba(var(--primary-color-rgb), 0.1);
  }
  
  [data-theme="dark"] select option.popular-option {
    background-color: rgba(var(--primary-400-rgb), 0.2);
  }
}

/* Enhanced dropdown text visibility for dark mode */
select option {
  font-size: 0.95rem;
  line-height: 1.5;
}

/* Fix core dropdown visibility issues in dark mode */
[data-theme="dark"] select option {
  background-color: var(--gray-800) !important;
  color: white !important; 
  text-shadow: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Ensure popular options are clearly visible */
[data-theme="dark"] select option.popular-option {
  background-color: var(--gray-700) !important;
  color: var(--primary-200) !important;
  font-weight: 600;
  text-shadow: 0 0 1px rgba(255, 255, 255, 0.2);
}

/* Improve visibility of dropdown items on hover */
[data-theme="dark"] select option:hover,
[data-theme="dark"] select option:focus {
  background-color: var(--primary-600) !important;
  color: white !important;
}

/* Stronger styling for the dropdown menu container */
[data-theme="dark"] .dropdown-menu {
  background-color: var(--gray-800) !important;
  border: 1px solid var(--gray-600) !important;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4) !important;
}

/* Boost contrast for dropdown items */
[data-theme="dark"] .dropdown-item {
  color: white !important;
  font-weight: 500;
}

[data-theme="dark"] .dropdown-item:hover,
[data-theme="dark"] .dropdown-item:focus {
  background-color: var(--primary-600) !important;
  color: white !important;
}

/* Increase visibility for select element placeholder text */
select {
  color: var(--text-color);
  font-weight: 500;
}

[data-theme="dark"] select {
  color: white;
}

/* Force white text for Firefox and other browsers */
@-moz-document url-prefix() {
  [data-theme="dark"] select option {
    background-color: var(--gray-800) !important;
    color: white !important;
  }
  
  [data-theme="dark"] select option:hover,
  [data-theme="dark"] select option:focus {
    background-color: var(--primary-600) !important;
    color: white !important;
  }
}

/* Apply higher contrast for all browsers */
select:focus option {
  background-color: var(--bg-color);
  color: var(--text-color);
}

[data-theme="dark"] select:focus option {
  background-color: var(--gray-800) !important;
  color: white !important;
}

/* Cross-browser dropdown text visibility enhancement */
select {
  background-color: white;
  color: var(--text-color);
}

[data-theme="dark"] select {
  background-color: var(--gray-800);
  color: white;
  border-color: var(--gray-600);
}

/* Force important styles for dropdown options - maximum contrast */
[data-theme="dark"] option {
  background-color: var(--gray-800) !important;
  color: white !important;
}

/* Set important background for dropdown container */
[data-theme="dark"] select option.popular-option {
  background-color: var(--primary-800) !important;
  color: var(--primary-200) !important;
}

/* Browser-specific fixes for Chrome/Safari */
@media screen and (-webkit-min-device-pixel-ratio:0) {
  [data-theme="dark"] select {
    background-color: var(--gray-800);
    color: white;
  }
  
  [data-theme="dark"] select option {
    background-color: var(--gray-800);
    color: white;
  }
  
  [data-theme="dark"] select option.popular-option {
    background-color: var(--primary-800);
    color: var(--primary-200);
  }
}

/* Ensure proper contrast for dropdown content */
[data-theme="dark"] .dropdown-menu {
  background-color: var(--gray-800) !important;
}

[data-theme="dark"] .dropdown-item {
  color: white !important;
}

/* High-contrast focus styles */
[data-theme="dark"] select:focus {
  border-color: var(--primary-400);
  box-shadow: 0 0 0 3px rgba(var(--primary-400-rgb), 0.4);
}

/* Remove text shadow that might reduce contrast */
[data-theme="dark"] select,
[data-theme="dark"] select option,
[data-theme="dark"] .dropdown-item {
  text-shadow: none !important;
}

/* Reset any conflicting styles */
[data-theme="dark"] select option:not(.popular-option) {
  background-color: var(--gray-800) !important;
  color: white !important;
}

/* Apply strong contrast to the dropdown container */
.dropdown-menu {
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}/*

Additional

dark

mode

fixes

for

form

control

visibility

*/

[data-theme=\

dark\] .form-control,[data-theme=\dark\] input[type=\text\],[data-theme=\dark\] input[type=\search\],[data-theme=\dark\] input[type=\email\],[data-theme=\dark\] input[type=\password\],[data-theme=\dark\] input[type=\number\],[data-theme=\dark\] input[type=\tel\],[data-theme=\dark\] input[type=\url\],[data-theme=\dark\] input[type=\date\],[data-theme=\dark\] input[type=\datetime-local\],[data-theme=\dark\] input[type=\month\],[data-theme=\dark\] input[type=\week\],[data-theme=\dark\] input[type=\time\],[data-theme=\dark\] input[type=\color\],[data-theme=\dark\] input:not([type]) {background-color: var(--gray-800, #1e2130) !important;color: white !important;border-color: var(--gray-600, #4a5568) !important;}

[data-theme=dark] .form-control, [data-theme=dark] input[type=text] { background-color: var(--gray-800, #1e2130) !important; color: white !important; }
/* Fix the form controls properly */\n[data-theme=\

dark\] .form-control,\n[data-theme=\dark\] input[type=\text\],\n[data-theme=\dark\] input[type=\search\],\n[data-theme=\dark\] input[type=\email\],\n[data-theme=\dark\] input[type=\password\],\n[data-theme=\dark\] input[type=\number\],\n[data-theme=\dark\] input[type=\tel\],\n[data-theme=\dark\] input[type=\url\],\n[data-theme=\dark\] input[type=\date\],\n[data-theme=\dark\] input[type=\datetime-local\],\n[data-theme=\dark\] input[type=\month\],\n[data-theme=\dark\] input[type=\week\],\n[data-theme=\dark\] input[type=\time\],\n[data-theme=\dark\] input[type=\color\],\n[data-theme=\dark\] input:not([type]) {\n  background-color: var(--gray-800, #1e2130) !important;\n  color: white !important;\n  border-color: var(--gray-600, #4a5568) !important;\n}