/* ============================================
   SCRIPTYSPHERE PROGRAMMES - COMPLETE CSS
   Modern, Vibrant, Engaging Interface
   ============================================ */

/* ==================== CSS VARIABLES ==================== */
:root {
  /* Primary Colors */
  --primary: #0EA5E9;
  --secondary: #06B6D4;
  --accent: #8B5CF6;
  --success: #10B981;
  --warning: #F59E0B;
  --danger: #EF4444;
  
  /* Neutral Colors */
  --white: #FFFFFF;
  --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;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #0EA5E9 0%, #06B6D4 100%);
  --gradient-purple: linear-gradient(135deg, #8B5CF6 0%, #06B6D4 100%);
  --gradient-warm: linear-gradient(135deg, #F59E0B 0%, #EF4444 100%);
  --gradient-cool: linear-gradient(135deg, #10B981 0%, #0EA5E9 100%);
  --gradient-rainbow: linear-gradient(135deg, #0EA5E9 0%, #06B6D4 25%, #8B5CF6 50%, #F59E0B 75%, #EF4444 100%);
  
  /* Typography */
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  
  /* Font Sizes - Fluid Typography */
  --font-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --font-sm: clamp(0.875rem, 0.8rem + 0.375vw, 1rem);
  --font-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --font-lg: clamp(1.125rem, 1rem + 0.625vw, 1.375rem);
  --font-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.75rem);
  --font-2xl: clamp(1.5rem, 1.3rem + 1vw, 2.25rem);
  --font-3xl: clamp(2rem, 1.6rem + 2vw, 3rem);
  --font-4xl: clamp(2.5rem, 2rem + 2.5vw, 4rem);
  
  /* Spacing */
  --spacing-xs: clamp(0.5rem, 0.45rem + 0.25vw, 0.75rem);
  --spacing-sm: clamp(0.75rem, 0.65rem + 0.5vw, 1rem);
  --spacing-md: clamp(1rem, 0.9rem + 0.5vw, 1.5rem);
  --spacing-lg: clamp(1.5rem, 1.3rem + 1vw, 2rem);
  --spacing-xl: clamp(2rem, 1.5rem + 2.5vw, 3rem);
  --spacing-2xl: clamp(3rem, 2.5rem + 2.5vw, 4rem);
  --spacing-3xl: clamp(4rem, 3rem + 5vw, 6rem);
  
  /* Border Radius */
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-xl: 2rem;
  --radius-2xl: 2.5rem;
  --radius-full: 9999px;
  
  /* 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 0 rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  
  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 500ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* ==================== RESET & BASE ==================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  font-size: 16px;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-base);
  line-height: 1.6;
  color: var(--gray-800);
  background: linear-gradient(180deg, #F0F9FF 0%, #FFFFFF 50%, #F9FAFB 100%);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* ==================== PROGRESS BAR ==================== */
.progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 4px;
  background: var(--gradient-primary);
  width: 0%;
  z-index: 10000;
  transition: width var(--transition-fast);
  box-shadow: 0 2px 10px rgba(14, 165, 233, 0.5);
}

/* ==================== ANIMATED BACKGROUND ==================== */
.animated-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.bg-shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
  animation: float-around 20s ease-in-out infinite;
  will-change: transform;
}

.shape-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.8), transparent);
  top: -200px;
  left: -100px;
  animation-delay: 0s;
}

.shape-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.8), transparent);
  top: 50%;
  right: -150px;
  animation-delay: 5s;
}

.shape-3 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.8), transparent);
  bottom: -250px;
  left: 30%;
  animation-delay: 10s;
}

.shape-4 {
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.8), transparent);
  top: 20%;
  left: 10%;
  animation-delay: 15s;
}

@keyframes float-around {
  0%, 100% { 
    transform: translate(0, 0) scale(1); 
  }
  25% { 
    transform: translate(50px, -50px) scale(1.1); 
  }
  50% { 
    transform: translate(-30px, 50px) scale(0.9); 
  }
  75% { 
    transform: translate(40px, 30px) scale(1.05); 
  }
}

/* ==================== CONTAINER ==================== */
.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

@media (min-width: 1536px) {
  .container {
    max-width: 1536px;
  }
}

/* ==================== HERO SECTION ==================== */
.hero-section {
  padding: var(--spacing-3xl) 0;
  text-align: center;
  position: relative;
}

/* ==================== BRAND HEADER ==================== */
.brand-header {
  margin-bottom: var(--spacing-3xl);
}

.logo-wrapper {
  width: 120px;
  height: 120px;
  margin: 0 auto var(--spacing-lg);
  animation: logo-pulse 3s ease-in-out infinite;
}

@keyframes logo-pulse {
  0%, 100% { 
    transform: scale(1); 
    filter: drop-shadow(0 10px 20px rgba(14, 165, 233, 0.3)); 
  }
  50% { 
    transform: scale(1.05); 
    filter: drop-shadow(0 15px 30px rgba(14, 165, 233, 0.5)); 
  }
}

.logo-svg {
  width: 100%;
  height: 100%;
}

.brand-name {
  font-size: var(--font-3xl);
  font-weight: 900;
  margin-bottom: var(--spacing-sm);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
}

.gradient-text-alt {
  background: var(--gradient-purple);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
}

.brand-tagline {
  font-size: var(--font-base);
  color: var(--gray-600);
  font-weight: 500;
}

/* ==================== HERO CONTENT ==================== */
.hero-content {
  margin-bottom: var(--spacing-2xl);
}

.hero-title {
  font-size: var(--font-4xl);
  font-weight: 900;
  color: var(--gray-900);
  margin-bottom: var(--spacing-lg);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.highlight {
  position: relative;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
}

.highlight::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 8px;
  background: var(--gradient-primary);
  opacity: 0.2;
  border-radius: var(--radius-sm);
}

.hero-description {
  font-size: var(--font-lg);
  color: var(--gray-600);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.7;
  font-weight: 400;
}

/* ==================== QUICK STATS ==================== */
.quick-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-3xl);
}

.stat-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.stat-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(14, 165, 233, 0.3);
}

.stat-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(14, 165, 233, 0.3);
}

.stat-icon svg {
  width: 28px;
  height: 28px;
  color: white;
  stroke-width: 2.5;
}

.stat-info {
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.stat-number {
  font-size: var(--font-2xl);
  font-weight: 900;
  color: var(--gray-900);
  line-height: 1;
}

.stat-label {
  font-size: var(--font-sm);
  color: var(--gray-600);
  font-weight: 600;
}

/* ==================== CONTROLS WRAPPER ==================== */
.controls-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  max-width: 1000px;
  margin: 0 auto;
}

/* ==================== FILTER TABS ==================== */
.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  justify-content: center;
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.8);
}

.filter-tab {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-lg);
  background: transparent;
  border: 2px solid transparent;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--gray-700);
  cursor: pointer;
  transition: all var(--transition-base);
  font-family: var(--font-family);
  white-space: nowrap;
}

.filter-tab svg {
  width: 18px;
  height: 18px;
  stroke-width: 2.5;
}

.filter-tab:hover {
  background: rgba(14, 165, 233, 0.1);
  border-color: var(--primary);
  transform: translateY(-2px);
}

.filter-tab.active {
  background: var(--gradient-primary);
  color: white;
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(14, 165, 233, 0.4);
  transform: translateY(-2px);
}

/* ==================== SEARCH BOX ==================== */
.search-box {
  position: relative;
  max-width: 500px;
  margin: 0 auto;
  width: 100%;
}

.search-icon {
  position: absolute;
  left: var(--spacing-lg);
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  color: var(--gray-400);
  pointer-events: none;
  z-index: 1;
}

.search-box input {
  width: 100%;
  padding: var(--spacing-lg) var(--spacing-lg) var(--spacing-lg) calc(var(--spacing-lg) * 3);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 2px solid transparent;
  border-radius: var(--radius-full);
  font-size: 1rem;
  font-family: var(--font-family);
  color: var(--gray-800);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
}

.search-box input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.1), var(--shadow-lg);
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 1);
}

.search-box input::placeholder {
  color: var(--gray-400);
}

/* ==================== PROGRAMMES SECTION ==================== */
.programmes-section {
  padding: var(--spacing-3xl) 0;
}

.programmes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: var(--spacing-2xl);
}

/* ==================== PROGRAMME CARD ==================== */
.programme-card {
  position: relative;
  background: white;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.programme-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
  z-index: 10;
}

.programme-card:hover::before {
  transform: scaleX(1);
}

.programme-card:hover {
  transform: translateY(-10px) rotate(-1deg);
  box-shadow: 0 25px 50px rgba(14, 165, 233, 0.2);
  border-color: rgba(14, 165, 233, 0.2);
}

/* ==================== CARD HEADER ==================== */
.card-header {
  position: relative;
  height: 220px;
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.card-header::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  animation: rotate-gradient 15s linear infinite;
}

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

.card-icon {
  position: relative;
  z-index: 1;
  width: 100px;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  transition: all var(--transition-base);
}

.programme-card:hover .card-icon {
  transform: scale(1.15) rotate(10deg);
  box-shadow: 0 20px 40px rgba(14, 165, 233, 0.3);
}

.card-icon svg {
  width: 60px;
  height: 60px;
  color: var(--primary);
  stroke-width: 2;
}

.card-badge {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  padding: var(--spacing-xs) var(--spacing-md);
  background: white;
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 800;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: var(--shadow-md);
  z-index: 10;
  border: 1px solid rgba(14, 165, 233, 0.2);
}

/* ==================== CARD BODY ==================== */
.card-body {
  padding: var(--spacing-xl);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.card-title {
  font-size: var(--font-xl);
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: var(--spacing-md);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.card-description {
  font-size: 0.95rem;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: var(--spacing-lg);
  flex-grow: 1;
}

/* ==================== CARD META ==================== */
.card-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: rgba(14, 165, 233, 0.05);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-lg);
}

.meta-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 0.85rem;
  color: var(--gray-700);
  font-weight: 600;
}

.meta-item svg {
  width: 16px;
  height: 16px;
  color: var(--primary);
  flex-shrink: 0;
  stroke-width: 2.5;
}

/* ==================== CARD TAGS ==================== */
.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-lg);
}

.tag {
  padding: 0.375rem 0.875rem;
  background: rgba(14, 165, 233, 0.1);
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  border: 1.5px solid rgba(14, 165, 233, 0.2);
  transition: all var(--transition-fast);
}

.tag:hover {
  background: rgba(14, 165, 233, 0.2);
  border-color: var(--primary);
  transform: translateY(-2px);
}

/* ==================== CARD ACTIONS ==================== */
.card-actions {
  display: flex;
  gap: var(--spacing-sm);
}

/* ==================== BUTTONS ==================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 700;
  font-family: var(--font-family);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn svg {
  width: 18px;
  height: 18px;
  stroke-width: 2.5;
}

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 4px 12px rgba(14, 165, 233, 0.3);
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.5s, height 0.5s;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(14, 165, 233, 0.4);
}

.btn-primary:hover::before {
  width: 300px;
  height: 300px;
}

.btn-secondary {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}

.btn-secondary:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(14, 165, 233, 0.3);
}

.btn-small {
  flex: 1;
  font-size: 0.875rem;
  padding: var(--spacing-sm) var(--spacing-md);
}

/* ==================== EMPTY STATE ==================== */
.empty-state {
  text-align: center;
  padding: var(--spacing-3xl);
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  animation: fadeIn 0.5s ease;
}

.empty-state svg {
  width: 100px;
  height: 100px;
  color: var(--gray-300);
  margin-bottom: var(--spacing-xl);
  opacity: 0.5;
}

.empty-state h3 {
  font-size: var(--font-xl);
  font-weight: 800;
  color: var(--gray-800);
  margin-bottom: var(--spacing-sm);
}

.empty-state p {
  font-size: var(--font-base);
  color: var(--gray-600);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ==================== CTA BANNER ==================== */
.cta-banner {
  padding: var(--spacing-3xl) 0;
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
}

.cta-content {
  text-align: center;
  padding: var(--spacing-3xl);
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.cta-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-lg);
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: icon-bounce 2s ease-in-out infinite;
  box-shadow: 0 8px 20px rgba(14, 165, 233, 0.3);
}

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

.cta-icon svg {
  width: 50px;
  height: 50px;
  color: white;
  stroke-width: 2.5;
}

.cta-content h2 {
  font-size: var(--font-3xl);
  font-weight: 900;
  color: var(--gray-900);
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.02em;
}

.cta-content p {
  font-size: var(--font-lg);
  color: var(--gray-600);
  margin-bottom: var(--spacing-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  justify-content: center;
}

/* ==================== BACK TO TOP ==================== */
.back-to-top {
  position: fixed;
  bottom: var(--spacing-xl);
  right: var(--spacing-xl);
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  color: white;
  border: none;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-xl);
  cursor: pointer;
  opacity: 0;
  transform: translateY(100px);
  transition: all var(--transition-base);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-5px) scale(1.1);
  box-shadow: 0 15px 30px rgba(14, 165, 233, 0.5);
}

.back-to-top:active {
  transform: translateY(-3px) scale(1.05);
}

.back-to-top svg {
  width: 28px;
  height: 28px;
  stroke-width: 2.5;
}

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

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

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes shimmer {
  0% { background-position: -1000px 0; }
  100% { background-position: 1000px 0; }
}

/* ==================== RESPONSIVE DESIGN ==================== */

/* Large Desktop (1440px+) */
@media (min-width: 1440px) {
  .programmes-grid {
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  }
}

/* Desktop (1024px - 1439px) */
@media (max-width: 1439px) {
  .programmes-grid {
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  }
}

/* Tablet (768px - 1023px) */
@media (max-width: 1023px) {
  .hero-section {
    padding: var(--spacing-2xl) 0;
  }
  
  .programmes-grid {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-xl);
  }
  
  .quick-stats {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--spacing-md);
  }
  
  .card-header {
    height: 200px;
  }
  
  .card-icon {
    width: 90px;
    height: 90px;
  }
  
  .card-icon svg {
    width: 50px;
    height: 50px;
  }
}

/* Mobile Large (640px - 767px) */
@media (max-width: 767px) {
  .hero-section {
    padding: var(--spacing-xl) 0;
  }
  
  .programmes-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .quick-stats {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .stat-item {
    flex-direction: row;
    text-align: left;
  }
  
  .filter-tabs {
    flex-direction: column;
    align-items: stretch;
  }
  
  .filter-tab {
    justify-content: center;
    padding: var(--spacing-md);
  }
  
  .card-actions {
    flex-direction: column;
  }
  
  .btn-small {
    width: 100%;
  }
  
  .cta-buttons {
    flex-direction: column;
  }
  
  .btn {
    width: 100%;
  }
  
  .card-meta {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
  }
}

/* Mobile Medium (480px - 639px) */
@media (max-width: 639px) {
  .logo-wrapper {
    width: 100px;
    height: 100px;
  }
  
  .brand-name {
    font-size: var(--font-2xl);
  }
  
  .hero-title {
    font-size: var(--font-3xl);
  }
  
  .card-header {
    height: 180px;
  }
  
  .card-icon {
    width: 80px;
    height: 80px;
  }
  
  .card-icon svg {
    width: 45px;
    height: 45px;
  }
  
  .card-body {
    padding: var(--spacing-lg);
  }
  
  .cta-content {
    padding: var(--spacing-xl) var(--spacing-lg);
  }
  
  .back-to-top {
    width: 50px;
    height: 50px;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
  }
  
  .back-to-top svg {
    width: 24px;
    height: 24px;
  }
}

/* Mobile Small (320px - 479px) */
@media (max-width: 479px) {
  .logo-wrapper {
    width: 90px;
    height: 90px;
  }
  
  .filter-tab svg {
    display: none;
  }
  
  .filter-tab {
    font-size: 0.875rem;
    padding: var(--spacing-sm) var(--spacing-md);
  }
  
  .stat-item {
    flex-direction: column;
    text-align: center;
  }
  
  .stat-info {
    align-items: center;
  }
  
  .card-header {
    height: 160px;
  }
  
  .card-icon {
    width: 70px;
    height: 70px;
  }
  
  .card-icon svg {
    width: 40px;
    height: 40px;
  }
  
  .card-badge {
    font-size: 0.65rem;
    padding: 0.25rem 0.75rem;
  }
  
  .meta-item {
    font-size: 0.8rem;
  }
  
  .tag {
    font-size: 0.7rem;
    padding: 0.25rem 0.75rem;
  }
}

/* ==================== ACCESSIBILITY ==================== */

/* Focus Styles */
*:focus {
  outline: none;
}

*:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

button:focus-visible,
.btn:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 4px;
}

input:focus-visible {
  outline: none;
  box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.2);
}

/* 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;
  }
  
  .bg-shape,
  .logo-wrapper,
  .cta-icon {
    animation: none !important;
  }
  
  .card-header::before {
    animation: none !important;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  .programme-card,
  .stat-item,
  .filter-tabs,
  .search-box input {
    border: 2px solid var(--gray-900);
  }
  
  .btn {
    border-width: 3px;
  }
  
  .tag {
    border-width: 2px;
  }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
  body {
    background: linear-gradient(180deg, #0F172A 0%, #1E293B 50%, #0F172A 100%);
    color: var(--gray-100);
  }
  
  .programme-card,
  .stat-item,
  .filter-tabs,
  .search-box input,
  .cta-content,
  .empty-state {
    background: rgba(30, 41, 59, 0.8);
    border-color: rgba(255, 255, 255, 0.1);
  }
  
  .card-title,
  .hero-title,
  .stat-number,
  .cta-content h2 {
    color: var(--gray-100);
  }
  
  .card-description,
  .hero-description,
  .stat-label,
  .brand-tagline,
  .cta-content p {
    color: var(--gray-300);
  }
  
  .filter-tab {
    color: var(--gray-300);
  }
  
  .filter-tab:hover {
    background: rgba(14, 165, 233, 0.2);
  }
  
  .card-icon {
    background: rgba(30, 41, 59, 0.9);
  }
  
  .card-badge {
    background: rgba(30, 41, 59, 0.9);
  }
}

/* ==================== PRINT STYLES ==================== */
@media print {
  .progress-bar,
  .animated-bg,
  .filter-tabs,
  .search-box,
  .back-to-top,
  .cta-banner {
    display: none !important;
  }
  
  body {
    background: white;
    color: black;
  }
  
  .programme-card {
    page-break-inside: avoid;
    border: 2px solid black;
    box-shadow: none;
    margin-bottom: 1rem;
  }
  
  .btn {
    display: none;
  }
  
  .card-header {
    background: white;
    border-bottom: 2px solid black;
  }
  
  .programmes-grid {
    display: block;
  }
  
  .programme-card {
    margin-bottom: 2rem;
  }
}

/* ==================== UTILITY CLASSES ==================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.d-none { display: none !important; }
.d-block { display: block !important; }
.d-flex { display: flex !important; }
.d-grid { display: grid !important; }
.d-inline { display: inline !important; }
.d-inline-block { display: inline-block !important; }

.opacity-0 { opacity: 0; }
.opacity-50 { opacity: 0.5; }
.opacity-100 { opacity: 1; }

.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }

.position-relative { position: relative; }
.position-absolute { position: absolute; }
.position-fixed { position: fixed; }
.position-sticky { position: sticky; }

.w-100 { width: 100%; }
.h-100 { height: 100%; }

.m-0 { margin: 0 !important; }
.p-0 { padding: 0 !important; }

/* ==================== SELECTION STYLES ==================== */
::selection {
  background: rgba(14, 165, 233, 0.3);
  color: var(--gray-900);
}

::-moz-selection {
  background: rgba(14, 165, 233, 0.3);
  color: var(--gray-900);
}

/* ==================== SCROLLBAR STYLES ==================== */
::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}

::-webkit-scrollbar-track {
  background: var(--gray-100);
  border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb {
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  border: 2px solid var(--gray-100);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

/* Firefox Scrollbar */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--primary) var(--gray-100);
}

/* ==================== LOADING STATES ==================== */
.loading {
  position: relative;
  pointer-events: none;
  opacity: 0.6;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 24px;
  height: 24px;
  margin: -12px 0 0 -12px;
  border: 3px solid var(--primary);
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Skeleton Loading */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--gray-200) 25%,
    var(--gray-100) 50%,
    var(--gray-200) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-md);
}

/* ==================== PERFORMANCE OPTIMIZATIONS ==================== */
.programme-card,
.stat-item,
.btn,
.filter-tab,
.back-to-top {
  will-change: transform;
  transform: translateZ(0);
  backface-visibility: hidden;
  perspective: 1000px;
}

/* ==================== HOVER EFFECTS (Desktop Only) ==================== */
@media (hover: hover) and (pointer: fine) {
  .programme-card:hover {
    animation: cardHover 0.4s ease;
  }
  
  @keyframes cardHover {
    0%, 100% { transform: translateY(-10px) rotate(-1deg); }
    50% { transform: translateY(-12px) rotate(-1.5deg); }
  }
}

/* ==================== TOUCH DEVICE OPTIMIZATIONS ==================== */
@media (hover: none) and (pointer: coarse) {
  .programme-card:active {
    transform: scale(0.98);
  }
  
  .btn:active {
    transform: scale(0.95);
  }
  
  .filter-tab:active {
    transform: scale(0.95);
  }
  
  .stat-item:active {
    transform: translateY(-2px);
  }
}

/* ==================== SPECIAL EFFECTS ==================== */

/* Card Glow on Hover */
.programme-card::after {
  content: '';
  position: absolute;
  inset: -2px;
  background: var(--gradient-primary);
  border-radius: var(--radius-xl);
  opacity: 0;
  z-index: -1;
  transition: opacity var(--transition-base);
  filter: blur(20px);
}

.programme-card:hover::after {
  opacity: 0.3;
}

/* Button Ripple Effect */
.btn::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:active::after {
  width: 200px;
  height: 200px;
  transition: width 0s, height 0s;
}

/* ==================== END OF STYLES ==================== */