/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

/* CSS Custom Properties / Design Tokens */
:root {
  --bg-primary: #0b0f19;
  --bg-secondary: #131a2c;
  --bg-card: rgba(20, 30, 55, 0.55);
  --bg-glass: rgba(15, 23, 42, 0.45);
  --border-glass: rgba(255, 255, 255, 0.07);
  --border-focus: rgba(99, 102, 241, 0.4);
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  /* Accent Colors */
  --accent-indigo: #6366f1;
  --accent-purple: #a855f7;
  --accent-cyan: #06b6d4;
  --accent-pink: #ec4899;
  
  /* Document Type Colors */
  --color-pdf: #ef4444;      /* Red */
  --color-ppt: #f97316;      /* Orange */
  --color-doc: #3b82f6;      /* Blue */
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Shadows */
  --shadow-sm: 0 2px 8px -1px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.4), 0 8px 16px -6px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
  --glow-indigo: 0 0 20px rgba(99, 102, 241, 0.15);
  --glow-purple: 0 0 20px rgba(168, 85, 247, 0.15);
}

/* Reset & Base Styles */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  width: 100%;
  overflow-x: hidden;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.5;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(99, 102, 241, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(168, 85, 247, 0.08) 0%, transparent 45%),
    radial-gradient(circle at 50% 50%, rgba(6, 182, 212, 0.05) 0%, transparent 50%);
  background-attachment: fixed;
  position: relative;
}

/* Decorative Background Glowing Blobs */
.blob-glow-1, .blob-glow-2 {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.12;
  pointer-events: none;
  z-index: -2;
  transition: all var(--transition-slow);
}

.blob-glow-1 {
  top: -150px;
  left: -150px;
  background: radial-gradient(circle, var(--accent-indigo) 0%, transparent 70%);
}

.blob-glow-2 {
  top: 40%;
  right: -150px;
  background: radial-gradient(circle, var(--accent-purple) 0%, transparent 70%);
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  letter-spacing: -0.02em;
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-indigo);
}

/* Container */
.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Glassmorphic Background Blur Panels */
.glass-panel {
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  box-shadow: var(--shadow-md);
}

/* Header Section */
header {
  padding: 3rem 0 2rem;
  position: relative;
  overflow: hidden;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

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

.brand h1 {
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, #fff 30%, #a855f7 70%, #6366f1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.5rem;
}

.brand p {
  color: var(--text-secondary);
  font-size: 1rem;
  font-weight: 400;
}

/* Stats Section */
.stats-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.stat-card {
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  cursor: pointer;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.03) 0%, transparent 100%);
  z-index: 1;
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--glow-indigo);
  border-color: rgba(99, 102, 241, 0.25);
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  background: rgba(255, 255, 255, 0.05);
}

.stat-card.total .stat-icon { color: var(--accent-indigo); background: rgba(99, 102, 241, 0.1); }
.stat-card.pdf .stat-icon { color: var(--color-pdf); background: rgba(239, 68, 68, 0.1); }
.stat-card.ppt .stat-icon { color: var(--color-ppt); background: rgba(249, 115, 22, 0.1); }
.stat-card.doc .stat-icon { color: var(--color-doc); background: rgba(59, 130, 246, 0.1); }

.stat-info {
  display: flex;
  flex-direction: column;
}

.stat-num {
  font-size: 1.75rem;
  font-weight: 700;
  font-family: 'Outfit', sans-serif;
  line-height: 1.2;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Featured Section & Carousel */
.featured-section {
  margin-bottom: 3.5rem;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.section-header h2 {
  font-size: 1.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.section-header h2::after {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--accent-purple);
  border-radius: 50%;
}

.carousel-nav-buttons {
  display: flex;
  gap: 0.75rem;
}

.carousel-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.carousel-btn:hover {
  background: var(--accent-indigo);
  border-color: var(--accent-indigo);
  transform: scale(1.05);
}

.carousel-wrapper {
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  padding: 1px;
}

.carousel-container {
  display: flex;
  transition: transform var(--transition-slow);
  will-change: transform;
}

.carousel-slide {
  flex: 0 0 100%;
  width: 100%;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2.5rem;
  padding: 2.5rem;
  align-items: center;
}

.carousel-img-container {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-glass);
  position: relative;
  aspect-ratio: 16/9;
  background: rgba(0, 0, 0, 0.4);
}

.carousel-img-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.carousel-slide:hover .carousel-img-container img {
  transform: scale(1.03);
}

.carousel-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.carousel-badge {
  align-self: flex-start;
  padding: 0.35rem 0.85rem;
  border-radius: 99px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.carousel-badge.pdf { background: rgba(239, 68, 68, 0.15); color: #fca5a5; border: 1px solid rgba(239, 68, 68, 0.3); }
.carousel-badge.ppt { background: rgba(249, 115, 22, 0.15); color: #fed7aa; border: 1px solid rgba(249, 115, 22, 0.3); }
.carousel-badge.doc { background: rgba(59, 130, 246, 0.15); color: #bfdbfe; border: 1px solid rgba(59, 130, 246, 0.3); }

.carousel-title {
  font-size: 2rem;
  line-height: 1.3;
  font-weight: 700;
  margin-bottom: 1rem;
  background: linear-gradient(to right, #ffffff, #e2e8f0);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.carousel-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

.carousel-meta {
  display: flex;
  gap: 2rem;
  margin-bottom: 2rem;
  border-top: 1px solid var(--border-glass);
  padding-top: 1.5rem;
}

.meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.meta-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.meta-val {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-primary);
}

.carousel-actions {
  display: flex;
  gap: 1rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  border: 1px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-indigo) 0%, var(--accent-purple) 100%);
  color: white;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.45);
  background: linear-gradient(135deg, #7c3aed 0%, #c084fc 100%);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--border-glass);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--text-secondary);
}

.carousel-indicators {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.indicator-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.indicator-dot.active {
  width: 24px;
  border-radius: 4px;
  background: var(--accent-indigo);
}

/* Controls section: Filter & Search */
.controls-panel {
  padding: 1.25rem 1.5rem;
  margin-bottom: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.search-box {
  position: relative;
  flex: 1;
  min-width: 280px;
  max-width: 400px;
}

.search-box i {
  position: absolute;
  left: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 1rem;
  pointer-events: none;
}

.search-input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 3rem;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.search-input:focus {
  border-color: var(--accent-indigo);
  box-shadow: 0 0 0 3px var(--border-focus);
}

.filter-tabs {
  display: flex;
  gap: 0.5rem;
  background: rgba(0, 0, 0, 0.15);
  padding: 0.35rem;
  border-radius: 8px;
  border: 1px solid var(--border-glass);
}

.filter-tab {
  padding: 0.5rem 1.25rem;
  border-radius: 6px;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-tab:hover {
  color: var(--text-primary);
}

.filter-tab.active {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-glass);
}

.sort-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.sort-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.sort-select {
  padding: 0.6rem 2rem 0.6rem 1rem;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 0.9rem;
  cursor: pointer;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394a3b8'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 1rem;
  transition: border-color var(--transition-fast);
}

.sort-select:focus {
  border-color: var(--accent-indigo);
}

/* Portfolio Items Grid */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
  margin-bottom: 5rem;
}

/* Document Cards */
.doc-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  position: relative;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  border-radius: 12px;
}

.doc-card:hover {
  transform: translateY(-8px);
}

/* Card Glow Effect according to category */
.doc-card.pdf:hover {
  box-shadow: 0 15px 30px -10px rgba(239, 68, 68, 0.25);
  border-color: rgba(239, 68, 68, 0.3);
}

.doc-card.ppt:hover {
  box-shadow: 0 15px 30px -10px rgba(249, 115, 22, 0.25);
  border-color: rgba(249, 115, 22, 0.3);
}

.doc-card.doc:hover {
  box-shadow: 0 15px 30px -10px rgba(59, 130, 246, 0.25);
  border-color: rgba(59, 130, 246, 0.3);
}

.card-media {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid var(--border-glass);
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.doc-card:hover .card-media img {
  transform: scale(1.05);
}

.card-badge {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  padding: 0.25rem 0.65rem;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  z-index: 2;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.card-badge.pdf { background: var(--color-pdf); color: white; }
.card-badge.ppt { background: var(--color-ppt); color: white; }
.card-badge.doc { background: var(--color-doc); color: white; }

.card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(11, 15, 25, 0.6);
  backdrop-filter: blur(2px);
  opacity: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity var(--transition-normal);
  z-index: 3;
}

.doc-card:hover .card-overlay {
  opacity: 1;
}

.card-content {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-title {
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 2.8em; /* Force height so grid cards align perfectly */
}

.card-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  padding-top: 0.75rem;
}

.card-meta-item {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.card-footer {
  padding: 0.75rem 1.25rem;
  background: rgba(0, 0, 0, 0.15);
  border-top: 1px solid var(--border-glass);
  display: flex;
  gap: 0.75rem;
}

.card-footer .btn {
  flex: 1;
  padding: 0.45rem;
  font-size: 0.8rem;
  border-radius: 6px;
}

/* Empty State */
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 4rem 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
}

.empty-state i {
  font-size: 3rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.empty-state h3 {
  font-size: 1.25rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

/* Modal Styling */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(7, 10, 18, 0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
  padding: 2rem;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.modal-container {
  width: 100%;
  max-width: 950px;
  max-height: 85vh;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  overflow: hidden;
  position: relative;
  transform: scale(0.95) translateY(10px);
  transition: transform var(--transition-normal);
  box-shadow: var(--shadow-lg);
  border-radius: 20px;
  background: var(--bg-secondary);
}

.modal-overlay.active .modal-container {
  transform: scale(1) translateY(0);
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  z-index: 10;
}

.modal-close:hover {
  background: #ef4444;
  border-color: #ef4444;
}

.modal-preview {
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-right: 1px solid var(--border-glass);
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 350px;
}

.modal-preview img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 1.5rem;
}

/* Modal Inline Iframe Document Reader styles */
.modal-iframe {
  width: 100%;
  height: 100%;
  border: none;
  background: #1e293b;
}

.modal-toggle-viewer-btn {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(99, 102, 241, 0.85);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 0.65rem 1.35rem;
  border-radius: 30px;
  font-weight: 600;
  font-family: 'Outfit', sans-serif;
  cursor: pointer;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.35);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  z-index: 15;
}

.modal-toggle-viewer-btn:hover {
  background: var(--accent-indigo);
  transform: translateX(-50%) translateY(-2px);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.55);
}

.modal-toggle-viewer-btn.active {
  background: rgba(15, 23, 42, 0.85);
  border-color: var(--border-glass);
  box-shadow: var(--shadow-md);
}

.modal-toggle-viewer-btn.active:hover {
  background: rgba(30, 41, 59, 0.95);
  transform: translateX(-50%) translateY(-2px);
}

.modal-viewer-loader {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  background: rgba(11, 15, 25, 0.9);
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 500;
  z-index: 14;
}

.modal-viewer-loader i {
  font-size: 2rem;
  color: var(--accent-indigo);
}

.modal-details {
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow-y: auto;
}

.modal-badge {
  align-self: flex-start;
  padding: 0.3rem 0.75rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.modal-badge.pdf { background: rgba(239, 68, 68, 0.15); color: #fca5a5; }
.modal-badge.ppt { background: rgba(249, 115, 22, 0.15); color: #fed7aa; }
.modal-badge.doc { background: rgba(59, 130, 246, 0.15); color: #bfdbfe; }

.modal-title {
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 1.25rem;
  color: var(--text-primary);
}

.modal-info-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2.5rem;
  border-top: 1px solid var(--border-glass);
  border-bottom: 1px solid var(--border-glass);
  padding: 1.5rem 0;
}

.modal-info-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
}

.modal-info-label {
  color: var(--text-muted);
}

.modal-info-val {
  font-weight: 500;
  color: var(--text-secondary);
}

.modal-actions {
  display: flex;
  gap: 1rem;
  margin-top: auto;
}

.modal-actions .btn {
  flex: 1;
}

/* Footer styling */
footer {
  border-top: 1px solid var(--border-glass);
  padding: 2rem 0;
  margin-top: 5rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-credit {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.footer-credit i {
  color: var(--accent-pink);
}

/* Responsive Rules */
@media (max-width: 1024px) {
  .stats-container {
    grid-template-columns: repeat(2, 1fr);
  }
  .carousel-slide {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 2rem;
  }
  .carousel-img-container {
    max-width: 100%;
    order: -1;
  }
  .modal-container {
    grid-template-columns: 1fr;
    max-height: 90vh;
  }
  .modal-preview {
    aspect-ratio: 16/9;
    min-height: auto;
    border-right: none;
    border-bottom: 1px solid var(--border-glass);
  }
  .modal-details {
    padding: 1.5rem;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 1rem;
  }
  header {
    padding: 2rem 0 1.5rem;
  }
  .brand h1 {
    font-size: 2rem;
  }
  .stats-container {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .controls-panel {
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
  }
  .search-box {
    max-width: none;
  }
  .filter-tabs {
    overflow-x: auto;
    white-space: nowrap;
  }
  .carousel-slide {
    padding: 1.25rem;
  }
  .carousel-title {
    font-size: 1.5rem;
  }
  .carousel-meta {
    gap: 1rem;
    flex-wrap: wrap;
  }
  .modal-overlay {
    padding: 0.5rem;
  }
  .modal-actions {
    flex-direction: column;
    gap: 0.75rem;
  }
  .special-showcase-container {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 1.5rem;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 1rem;
  }
  header {
    padding: 2rem 0 1.5rem;
  }
  .brand h1 {
    font-size: 2rem;
  }
  .stats-container {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .controls-panel {
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
  }
  .search-box {
    max-width: none;
  }
  .filter-tabs {
    overflow-x: auto;
    white-space: nowrap;
  }
  .carousel-slide {
    padding: 1.25rem;
  }
  .carousel-title {
    font-size: 1.5rem;
  }
  .carousel-meta {
    gap: 1rem;
    flex-wrap: wrap;
  }
  .modal-overlay {
    padding: 0.5rem;
  }
  .modal-actions {
    flex-direction: column;
    gap: 0.75rem;
  }
  .letter-grid {
    gap: 0.25rem;
  }
}

/* Analogies Special Showcase Section Styles */
.special-showcase-section {
  margin-bottom: 3.5rem;
}

.special-showcase-container {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2.5rem;
  padding: 2.5rem;
  align-items: center;
}

.special-carousel-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  width: 100%;
}

.special-slide-viewer {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-glass);
  background: #000;
  box-shadow: var(--shadow-lg);
}

.special-carousel-track {
  display: flex;
  transition: transform var(--transition-slow);
  will-change: transform;
  height: 100%;
  width: 100%;
}

.special-carousel-slide {
  flex: 0 0 100%;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.special-carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.special-slide-indicator {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  background: rgba(11, 15, 25, 0.75);
  backdrop-filter: blur(4px);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
  padding: 0.3rem 0.75rem;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 500;
  z-index: 2;
}

.special-slide-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  width: 100%;
  margin-top: 0.5rem;
}

.special-letter-badge {
  font-size: 2.25rem;
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent-indigo) 0%, var(--accent-purple) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  text-transform: uppercase;
  box-shadow: var(--shadow-sm);
}

.letter-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.35rem;
  width: 100%;
  border-top: 1px solid var(--border-glass);
  padding-top: 1.25rem;
  margin-top: 0.5rem;
}

.letter-btn {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.letter-btn:hover {
  background: rgba(99, 102, 241, 0.2);
  color: var(--text-primary);
  border-color: var(--accent-indigo);
}

.letter-btn.active {
  background: linear-gradient(135deg, var(--accent-indigo) 0%, var(--accent-purple) 100%);
  color: white;
  border-color: transparent;
  box-shadow: 0 4px 10px rgba(99, 102, 241, 0.3);
}

.special-showcase-info {
  display: flex;
  flex-direction: column;
}

.special-tag-ai {
  align-self: flex-start;
  padding: 0.35rem 0.85rem;
  border-radius: 99px;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(6, 182, 212, 0.12);
  color: #67e8f9;
  border: 1px solid rgba(6, 182, 212, 0.25);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  letter-spacing: 0.02em;
}

.special-showcase-info h3 {
  font-size: 1.85rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  background: linear-gradient(to right, #ffffff, #e2e8f0);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.special-description {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.special-details-box {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  background: rgba(0, 0, 0, 0.15);
  padding: 1.25rem;
  border-radius: 12px;
  border: 1px solid var(--border-glass);
  margin-bottom: 2rem;
}

.detail-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
}

.detail-lbl {
  color: var(--text-muted);
}

.detail-val {
  color: var(--text-primary);
  font-weight: 500;
}

.special-actions {
  display: flex;
  gap: 1rem;
}

.special-actions .btn {
  flex: 1;
}