/* Career Highlights Visualization Styles - Modern Professional Design */

:root {
  /* Modern Color Palette */
  --primary-blue: #3B82F6;
  --primary-indigo: #6366F1;
  --primary-purple: #8B5CF6;
  --primary-teal: #06B6D4;
  --primary-emerald: #10B981;
  --primary-amber: #F59E0B;
  --primary-rose: #F43F5E;
  --primary-gray: #6B7280;

  /* Neutral Scale */
  --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 */
  --text-primary: var(--gray-900);
  --text-secondary: var(--gray-600);
  --text-muted: var(--gray-500);
  --bg-primary: #FFFFFF;
  --bg-secondary: var(--gray-50);
  --bg-tertiary: var(--gray-100);
  --border-light: var(--gray-200);
  --border-medium: var(--gray-300);

  /* Enhanced Shadows */
  --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

  /* Modern Border Radius */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --radius-xl: 12px;
  --radius-2xl: 16px;
  --radius-3xl: 24px;
  --radius-full: 9999px;

  /* Refined Spacing */
  --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;

  /* Typography Scale */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;

  /* Transitions */
  --transition-fast: all 0.1s ease-out;
  --transition-normal: all 0.2s ease-out;
  --transition-slow: all 0.3s ease-out;

  /* Glass Effect */
  --glass-bg: rgba(255, 255, 255, 0.8);
  --glass-border: rgba(255, 255, 255, 0.2);
  --glass-blur: blur(16px);
}

/* Base Styles */
* {
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.5;
  color: var(--text-primary);
  background: var(--bg-secondary);
  margin: 0;
  padding: 0;
  font-feature-settings: 'cv11', 'ss01';
  font-variant-numeric: oldstyle-nums;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Main Container */
.highlights-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: var(--space-6);
  background: linear-gradient(135deg,
    rgba(59, 130, 246, 0.02) 0%,
    rgba(99, 102, 241, 0.02) 25%,
    rgba(139, 92, 246, 0.02) 50%,
    rgba(16, 185, 129, 0.02) 100%
  );
  min-height: 100vh;
  position: relative;
}

/* Header Section */
.highlights-header {
  text-align: center;
  margin-bottom: var(--space-20);
  padding: var(--space-16) 0 var(--space-12);
  position: relative;
  overflow: hidden;
}

.highlights-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 200%;
  height: 100%;
  background: radial-gradient(ellipse at center,
    rgba(59, 130, 246, 0.08) 0%,
    rgba(99, 102, 241, 0.06) 25%,
    rgba(139, 92, 246, 0.04) 50%,
    transparent 70%
  );
  pointer-events: none;
  z-index: -1;
}

.highlights-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(59, 130, 246, 0.3) 25%,
    rgba(99, 102, 241, 0.4) 50%,
    rgba(139, 92, 246, 0.3) 75%,
    transparent 100%
  );
}

.highlights-title {
  font-size: clamp(var(--text-4xl), 5vw, var(--text-6xl));
  font-weight: 900;
  color: var(--text-primary);
  margin-bottom: var(--space-6);
  background: linear-gradient(135deg,
    var(--primary-blue) 0%,
    var(--primary-indigo) 25%,
    var(--primary-purple) 65%,
    var(--primary-teal) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.03em;
  line-height: 1.1;
  position: relative;
  animation: titleSlideIn 0.8s ease-out;
}

@keyframes titleSlideIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.highlights-subtitle {
  font-size: var(--text-xl);
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto var(--space-12);
  line-height: 1.7;
  font-weight: 400;
  position: relative;
  animation: subtitleSlideIn 0.8s ease-out 0.2s both;
}

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

/* Add a decorative element to the header */
.highlights-subtitle::after {
  content: '';
  display: block;
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-blue), var(--primary-indigo));
  margin: var(--space-6) auto 0;
  border-radius: var(--radius-full);
  animation: decorLineGrow 0.6s ease-out 0.6s both;
}

@keyframes decorLineGrow {
  from {
    width: 0;
    opacity: 0;
  }
  to {
    width: 80px;
    opacity: 1;
  }
}

/* Statistics Cards */\n@keyframes statsSlideIn {\n  from {\n    opacity: 0;\n    transform: translateY(40px);\n  }\n  to {\n    opacity: 1;\n    transform: translateY(0);\n  }\n}

/* Statistics Cards */
.highlights-stats {
  animation: statsSlideIn 0.8s ease-out 0.4s both;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-6);
  max-width: 900px;
  margin: 0 auto var(--space-16);
}

.stat-item {
  background: var(--bg-primary);
  padding: var(--space-8);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  text-align: center;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.stat-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg,
    var(--primary-blue),
    var(--primary-indigo),
    var(--primary-purple)
  );
}

.stat-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-blue);
}

.stat-number {
  font-size: var(--text-4xl);
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-indigo));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  margin-bottom: var(--space-2);
  line-height: 1.2;
}

.stat-label {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
}

/* Domain Tabs - Segmented Control Style */
.domain-tabs {
  display: flex;
  justify-content: center;
  margin-bottom: var(--space-12);
  background: var(--bg-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-1);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  max-width: fit-content;
  margin-left: auto;
  margin-right: auto;
  gap: var(--space-1);
}

.domain-tab {
  background: transparent;
  border: none;
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: var(--transition-fast);
  font-weight: 500;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  white-space: nowrap;
  min-width: 120px;
  text-align: center;
  position: relative;
}

.domain-tab:hover {
  color: var(--text-primary);
  background: rgba(59, 130, 246, 0.08);
  transform: translateY(-1px);
}

.domain-tab.active {
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-indigo));
  color: white;
  font-weight: 600;
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.domain-tab.active:hover {
  background: linear-gradient(135deg, var(--primary-indigo), var(--primary-purple));
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

/* Filters - Modern Pill Design */
.highlights-filters {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  margin-bottom: var(--space-16);
  flex-wrap: wrap;
  padding: var(--space-2);
  background: var(--bg-primary);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  max-width: fit-content;
  margin-left: auto;
  margin-right: auto;
}

.filter-btn {
  background: transparent;
  border: none;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition-fast);
  font-weight: 500;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.filter-btn:hover {
  color: var(--text-primary);
  background: rgba(59, 130, 246, 0.08);
  transform: translateY(-1px);
}

.filter-btn.active {
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-indigo));
  color: white;
  font-weight: 600;
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.filter-btn.active:hover {
  background: linear-gradient(135deg, var(--primary-indigo), var(--primary-purple));
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.filter-btn .icon {
  font-size: var(--text-sm);
}

/* Gallery Grid */
.highlights-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--space-8);
  margin-bottom: var(--space-20);
  align-items: start;
}

/* Visualization Cards - Modern Design */
.visualization-card {
  background: var(--bg-primary);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  overflow: hidden;
  transition: var(--transition-normal);
  cursor: pointer;
  position: relative;
  will-change: transform;
}

.visualization-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg,
    rgba(59, 130, 246, 0.05) 0%,
    rgba(99, 102, 241, 0.05) 100%
  );
  opacity: 0;
  transition: var(--transition-fast);
  pointer-events: none;
  z-index: 1;
}

.visualization-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-blue);
}

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

.visualization-card.featured {
  border: 2px solid var(--primary-amber);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.1), var(--shadow-lg);
}

.visualization-card.featured::after {
  content: '✨ Featured';
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  background: linear-gradient(135deg, var(--primary-amber), var(--primary-rose));
  color: white;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  z-index: 3;
  box-shadow: var(--shadow-md);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.card-image {
  width: 100%;
  height: 300px;
  object-fit: cover;
  transition: var(--transition-slow);
  background: var(--bg-tertiary);
}

.visualization-card:hover .card-image {
  transform: scale(1.05);
}

.card-content {
  padding: var(--space-8);
  position: relative;
  z-index: 2;
}

.card-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-3);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.card-description {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-6);
  font-size: var(--text-sm);
}

.card-metrics {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-6);
}

.metric-tag {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  border: 1px solid var(--border-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
}

.card-category {
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-indigo));
  color: white;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: capitalize;
  box-shadow: var(--shadow-xs);
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.card-domain {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-muted);
}

/* Lightbox Modal */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(17, 24, 39, 0.95);
  backdrop-filter: blur(20px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-content {
  max-width: 95vw;
  max-height: 95vh;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  animation: lightboxSlideIn 0.3s ease-out;
}

@keyframes lightboxSlideIn {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.lightbox-image-container {
  max-width: 100%;
  max-height: 85vh;
  overflow: hidden;
  position: relative;
  cursor: default;
  border-radius: var(--radius-xl);
}

.lightbox-image {
  max-width: 100%;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-2xl);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: transform 0.2s ease-out;
  user-select: none;
  -webkit-user-drag: none;
}

.lightbox-info {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  padding: var(--space-6);
  margin-top: var(--space-4);
  border-radius: var(--radius-xl);
  text-align: center;
  min-width: 320px;
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-lg);
}

/* Lightbox Controls */
.lightbox-close {
  position: absolute;
  top: -60px;
  right: 0;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  cursor: pointer;
  font-size: var(--text-lg);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
  box-shadow: var(--shadow-md);
}

.lightbox-close:hover {
  background: rgba(248, 113, 113, 0.9);
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  cursor: pointer;
  font-size: var(--text-xl);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
  box-shadow: var(--shadow-md);
}

.lightbox-nav:hover {
  background: rgba(59, 130, 246, 0.9);
  transform: translateY(-50%) scale(1.05);
  box-shadow: var(--shadow-lg);
}

.lightbox-prev {
  left: -88px;
}

.lightbox-next {
  right: -88px;
}

.lightbox-download {
  position: absolute;
  top: -60px;
  right: 60px;
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-indigo));
  border: none;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  cursor: pointer;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.lightbox-download:hover {
  background: linear-gradient(135deg, var(--primary-indigo), var(--primary-purple));
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
}

.lightbox-download svg {
  pointer-events: none;
  width: 20px;
  height: 20px;
}

/* Zoom Controls */
.lightbox-zoom-controls {
  position: absolute;
  bottom: -60px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--glass-border);
}

.zoom-btn {
  background: transparent;
  border: none;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  cursor: pointer;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.zoom-btn:hover {
  background: var(--primary-blue);
  transform: scale(1.05);
}

.zoom-btn svg {
  pointer-events: none;
  width: 18px;
  height: 18px;
}

.zoom-level {
  font-size: var(--text-sm);
  font-weight: 600;
  color: white;
  min-width: 50px;
  text-align: center;
  user-select: none;
}

/* Loading States */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 400px;
  flex-direction: column;
  gap: var(--space-4);
}

.spinner {
  width: 48px;
  height: 48px;
  border: 3px solid var(--gray-200);
  border-top: 3px solid var(--primary-blue);
  border-right: 3px solid var(--primary-indigo);
  border-radius: 50%;
  animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.loading-text {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-weight: 500;
}

/* No Results State */
.no-results {
  text-align: center;
  padding: var(--space-20) var(--space-8);
  color: var(--text-secondary);
}

.no-results h3 {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-4);
}

.no-results p {
  font-size: var(--text-lg);
  max-width: 400px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.fade-in-up {
  animation: fadeInUp 0.6s ease-out forwards;
}

.fade-in-scale {
  animation: fadeInScale 0.5s ease-out forwards;
}

/* Scroll animations with stagger */
@media (prefers-reduced-motion: no-preference) {
  .visualization-card {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.6s ease-out forwards;
  }

  .visualization-card:nth-child(1) { animation-delay: 0.1s; }
  .visualization-card:nth-child(2) { animation-delay: 0.2s; }
  .visualization-card:nth-child(3) { animation-delay: 0.3s; }
  .visualization-card:nth-child(4) { animation-delay: 0.4s; }
  .visualization-card:nth-child(5) { animation-delay: 0.5s; }
  .visualization-card:nth-child(6) { animation-delay: 0.6s; }
}

/* Focus Styles for Accessibility */
.filter-btn:focus,
.domain-tab:focus,
.visualization-card:focus,
.lightbox-close:focus,
.lightbox-nav:focus,
.lightbox-download:focus,
.zoom-btn:focus {
  outline: 2px solid var(--primary-blue);
  outline-offset: 2px;
}

/* Responsive Design - Mobile First */
@media (max-width: 1024px) {
  .highlights-gallery {
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-6);
  }
}

@media (max-width: 768px) {
  .highlights-container {
    padding: var(--space-4);
  }

  .highlights-header {
    padding: var(--space-10) 0;
    margin-bottom: var(--space-16);
  }

  .highlights-title {
    font-size: clamp(var(--text-3xl), 8vw, var(--text-4xl));
    margin-bottom: var(--space-4);
  }

  .highlights-subtitle {
    font-size: var(--text-lg);
    margin-bottom: var(--space-10);
  }

  .highlights-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
    margin-bottom: var(--space-12);
  }

  .stat-item {
    padding: var(--space-6);
  }

  .stat-number {
    font-size: var(--text-3xl);
  }

  .domain-tabs {
    flex-direction: column;
    width: 100%;
    max-width: 100%;
  }

  .domain-tab {
    min-width: unset;
    padding: var(--space-3) var(--space-4);
  }

  .highlights-filters {
    flex-direction: column;
    width: 100%;
    max-width: 100%;
    align-items: stretch;
  }

  .filter-btn {
    justify-content: center;
    padding: var(--space-3) var(--space-4);
    text-align: center;
  }

  .highlights-gallery {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .card-image {
    height: 250px;
  }

  .card-content {
    padding: var(--space-6);
  }

  .card-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }

  .lightbox-content {
    max-width: 100vw;
    padding: var(--space-4);
  }

  /* Mobile Navigation - Show at screen edges */
  .lightbox-nav {
    display: flex;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    font-size: var(--text-lg);
    z-index: 1001;
  }

  .lightbox-prev {
    left: var(--space-2);
  }

  .lightbox-next {
    right: var(--space-2);
  }

  /* Top controls - Move to screen top */
  .lightbox-download {
    position: fixed;
    top: var(--space-4);
    right: var(--space-4);
    width: 48px;
    height: 48px;
    z-index: 1001;
  }

  .lightbox-close {
    position: fixed;
    top: var(--space-4);
    right: calc(var(--space-4) + 60px);
    width: 48px;
    height: 48px;
    z-index: 1001;
  }

  /* Zoom controls - Move to screen bottom */
  .lightbox-zoom-controls {
    position: fixed;
    bottom: var(--space-4);
    left: 50%;
    transform: translateX(-50%);
    padding: var(--space-3) var(--space-4);
    z-index: 1001;
  }

  .zoom-btn {
    width: 32px;
    height: 32px;
  }

  .zoom-btn svg {
    width: 16px;
    height: 16px;
  }

  .lightbox-info {
    min-width: unset;
    margin: var(--space-3) var(--space-4) 0;
    padding: var(--space-5);
  }

  /* Ensure touch targets are large enough */
  .lightbox-nav,
  .lightbox-close,
  .lightbox-download,
  .zoom-btn {
    min-width: 44px;
    min-height: 44px;
  }

  /* Add safe area for devices with notches/home indicators */
  .lightbox-close,
  .lightbox-download {
    top: max(var(--space-4), env(safe-area-inset-top, 0px));
  }

  .lightbox-zoom-controls {
    bottom: max(var(--space-4), env(safe-area-inset-bottom, 0px));
  }

  .lightbox-prev {
    left: max(var(--space-2), env(safe-area-inset-left, 0px));
  }

  .lightbox-next {
    right: max(var(--space-2), env(safe-area-inset-right, 0px));
  }
}

@media (max-width: 480px) {
  .highlights-stats {
    grid-template-columns: 1fr;
  }

  .card-image {
    height: 200px;
  }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
  :root {
    --text-primary: #000000;
    --text-secondary: #333333;
    --bg-primary: #FFFFFF;
    --border-light: #666666;
  }

  .visualization-card {
    border: 2px solid var(--border-light);
  }

  .filter-btn.active,
  .domain-tab.active {
    background: #000000;
    color: #FFFFFF;
  }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
  :root {
    --text-primary: #F9FAFB;
    --text-secondary: #D1D5DB;
    --text-muted: #9CA3AF;
    --bg-primary: #1F2937;
    --bg-secondary: #111827;
    --bg-tertiary: #374151;
    --border-light: #4B5563;
    --border-medium: #6B7280;
    --glass-bg: rgba(31, 41, 55, 0.8);
    --glass-border: rgba(209, 213, 219, 0.2);
  }

  .highlights-container {
    background: linear-gradient(135deg,
      rgba(59, 130, 246, 0.05) 0%,
      rgba(99, 102, 241, 0.05) 25%,
      rgba(139, 92, 246, 0.05) 50%,
      rgba(16, 185, 129, 0.05) 100%
    );
  }
}

/* Utility Classes */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.text-gradient {
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-indigo));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.glass-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.interactive {
  transition: var(--transition-fast);
  cursor: pointer;
}

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

.interactive:active {
  transform: translateY(0);
  box-shadow: var(--shadow-md);
}