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

:root {
  /* Colors */
  --bg: hsl(0, 0%, 5%);
  --fg: hsl(0, 0%, 98%);
  --card: hsl(0, 0%, 8%);
  --primary: hsl(199, 100%, 50%);
  --secondary: hsl(187, 100%, 50%);
  --muted: hsl(0, 0%, 12%);
  --muted-fg: hsl(0, 0%, 60%);
  --border: hsl(0, 0%, 15%);
  --charcoal: hsl(0, 0%, 10%);
  
  /* Effects */
  --glow-blue: 0 0 20px hsl(199 100% 50% / 0.5);
  --glow-cyan: 0 0 20px hsl(187 100% 50% / 0.5);
  --glow-strong: 0 0 40px hsl(199 100% 50% / 0.8);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========== Base Styles ========== */
body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Orbitron', 'Inter', sans-serif;
  font-weight: 700;
  line-height: 1.2;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}


.icon-blue {
  color: #00A8FF;      /* MechaBots blue */
  font-size: 1.6rem;   /* slightly larger */
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* ========== Utility Classes ========== */
.tech-grid-bg {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(0, 168, 255, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 168, 255, 0.1) 1px, transparent 1px);
  background-size: 50px 50px;
  opacity: 0.3;
  pointer-events: none;
}

.section-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  text-shadow: var(--glow-blue);
}

.section-subtitle {
  font-size: 1.25rem;
  color: var(--muted-fg);
  max-width: 42rem;
  margin: 0 auto;
}

/* Card Style (Reusable) */
.card-glass {
  background: linear-gradient(135deg, hsl(0 0% 8% / 0.6), hsl(199 100% 50% / 0.05));
  border: 1px solid hsl(199 100% 50% / 0.3);
  box-shadow: 0 0 20px hsl(199 100% 50% / 0.2), inset 0 0 20px hsl(199 100% 50% / 0.05);
  transition: var(--transition);
}

/* ========== Buttons ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 0.75rem;
  transition: var(--transition);
}

.btn svg {
  width: 1.25rem;
  height: 1.25rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

.btn-lg {
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
}

.btn-neon {
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  color: var(--bg);
  box-shadow: 0 0 20px hsl(199 100% 50% / 0.4);
}

.btn-neon:hover {
  box-shadow: 0 0 30px hsl(199 100% 50% / 0.6);
  transform: translateY(-2px);
}

.btn-neon-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
  box-shadow: 0 0 10px hsl(199 100% 50% / 0.3);
}

.btn-neon-outline:hover {
  background: hsl(199 100% 50% / 0.1);
  box-shadow: 0 0 20px hsl(199 100% 50% / 0.5);
}

/* ========== Navigation ========== */
.nav-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.nav-bar.scrolled {
  background: hsl(0 0% 5% / 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 20px hsl(0 0% 0% / 0.3);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  font-size: 1.25rem;
  font-family: 'Orbitron', sans-serif;
}

.nav-logo {
  width: 2rem;
  height: 2rem;
  color: var(--primary);
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-link {
  color: var(--muted-fg);
  transition: var(--transition);
  font-weight: 500;
}

.nav-link:hover {
  color: var(--primary);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.cart-button {
  position: relative;
  padding: 0.5rem;
  color: var(--fg);
  transition: var(--transition);
}

.cart-button svg {
  width: 1.5rem;
  height: 1.5rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

.cart-button:hover {
  color: var(--primary);
}

.cart-badge {
  position: absolute;
  top: 0;
  right: 0;
  width: 1.125rem;
  height: 1.125rem;
  background: var(--primary);
  color: var(--bg);
  border-radius: 50%;
  font-size: 0.625rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.5rem;
}

.mobile-menu-toggle span {
  width: 1.5rem;
  height: 2px;
  background: var(--fg);
  transition: var(--transition);
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--card);
  border-top: 1px solid var(--border);
}

.mobile-menu.active {
  display: flex;
}

.mobile-menu-link {
  padding: 0.75rem;
  color: var(--fg);
  border-radius: 0.5rem;
  transition: var(--transition);
}

.mobile-menu-link:hover {
  background: var(--muted);
  color: var(--primary);
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .nav-actions .btn:not(.cart-button):not(.mobile-menu-toggle) {
    display: none;
  }
}

/* ========== Hero Section ========== */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6rem 1rem 5rem;
  overflow: hidden;
}

.gradient-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, var(--bg), hsl(0 0% 5% / 0.8), var(--bg));
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
}

.hero-text {
  text-align: center;
  margin-bottom: 3rem;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 700;
  margin-bottom: 1.5rem;
  text-shadow: var(--glow-blue);
}

.hero-subtitle {
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  color: var(--muted-fg);
  margin-bottom: 2rem;
  max-width: 48rem;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  align-items: center;
}

.hero-robot {
  position: relative;
  max-width: 64rem;
  margin: 0 auto;
}

.robot-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle, hsl(199 100% 50% / 0.2), transparent 70%);
  filter: blur(60px);
}

.robot-image {
  position: relative;
  width: 100%;
  margin: 0 auto;
  height: auto;
  object-fit: contain;
  animation: float 6s ease-in-out infinite;
  filter: drop-shadow(0 25px 25px rgb(0 0 0 / 0.5));
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

.feature-card {
  position: absolute;
  display: none;
}

.feature-card-content {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  min-width: 180px;
  border-radius: 0.75rem;
}

.feature-card-content {
  background: linear-gradient(135deg, hsl(0 0% 8% / 0.6), hsl(199 100% 50% / 0.05));
  border: 1px solid hsl(199 100% 50% / 0.3);
  box-shadow: 0 0 20px hsl(199 100% 50% / 0.2), inset 0 0 20px hsl(199 100% 50% / 0.05);
  transition: var(--transition);
}

.feature-card:hover .feature-card-content {
  transform: scale(1.1);
}

.feature-icon {
  padding: 0.5rem;
  border-radius: 0.5rem;
  background: hsl(199 100% 50% / 0.2);
  transition: var(--transition);
}

.feature-card:hover .feature-icon {
  background: hsl(199 100% 50% / 0.3);
}

.feature-icon svg {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--primary);
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

.feature-card span {
  font-family: 'Orbitron', sans-serif;
  font-weight: 600;
  font-size: 0.875rem;
}

.feature-card-top-left { top: 15%; left: 5%; }
.feature-card-top-right { top: 15%; right: 5%; }
.feature-card-bottom-left { bottom: 15%; left: 5%; }
.feature-card-bottom-right { bottom: 15%; right: 5%; }

@media (min-width: 1024px) {
  .feature-card { display: block; }
  .feature-card-top-left { left: 10%; }
  .feature-card-top-right { right: 10%; }
  .feature-card-bottom-left { left: 10%; }
  .feature-card-bottom-right { right: 10%; }
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  max-width: 42rem;
  margin: 4rem auto 0;
}

.stat-card {
  padding: 1rem;
  border-radius: 0.5rem;
}

.stat-card {
  background: linear-gradient(135deg, hsl(0 0% 8% / 0.6), hsl(199 100% 50% / 0.05));
  border: 1px solid hsl(199 100% 50% / 0.3);
  box-shadow: 0 0 20px hsl(199 100% 50% / 0.2), inset 0 0 20px hsl(199 100% 50% / 0.05);
}

.stat-value {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  color: var(--primary);
  text-shadow: var(--glow-blue);
}

.stat-label {
  font-size: clamp(0.75rem, 1.5vw, 0.875rem);
  color: var(--muted-fg);
  margin-top: 0.25rem;
}

/* ========== Gallery Slider Section ========== */
.gallery-section {
  position: relative;
  padding: 8rem 0;
  overflow: hidden;
}

.slider-container {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
}

.slider-wrapper {
  overflow: hidden;
  border-radius: var(--radius, 0.75rem);
  position: relative;
  box-shadow: 0 0 40px hsl(199 100% 50% / 0.3);
}

.slider-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.slider-slide {
  min-width: 100%;
  position: relative;
  aspect-ratio: 16/9;
}

.slider-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.slide-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem;
  background: linear-gradient(to top, hsl(0 0% 5% / 0.95), transparent);
  color: hsl(0 0% 98%);
  font-size: 1.5rem;
  font-weight: 700;
  text-shadow: 0 0 20px hsl(199 100% 50% / 0.5);
}

.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: hsl(0 0% 8% / 0.8);
  border: 1px solid hsl(199 100% 50% / 0.5);
  border-radius: 50%;
  cursor: pointer;
  z-index: 10;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(10px);
}

.slider-btn svg {
  width: 24px;
  height: 24px;
  stroke: hsl(199 100% 50%);
  fill: none;
  stroke-width: 2;
}

.slider-btn:hover {
  background: hsl(199 100% 50% / 0.2);
  border-color: hsl(199 100% 50%);
  box-shadow: 0 0 20px hsl(199 100% 50% / 0.5);
  transform: translateY(-50%) scale(1.1);
}

.slider-btn-prev {
  left: 1rem;
}

.slider-btn-next {
  right: 1rem;
}

.slider-dots {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  margin-top: 2rem;
}

.slider-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: hsl(0 0% 15%);
  border: 1px solid hsl(199 100% 50% / 0.3);
  cursor: pointer;
  transition: all 0.3s ease;
}

.slider-dot:hover {
  background: hsl(199 100% 50% / 0.5);
  border-color: hsl(199 100% 50%);
}

.slider-dot.active {
  background: hsl(199 100% 50%);
  border-color: hsl(199 100% 50%);
  box-shadow: 0 0 15px hsl(199 100% 50% / 0.8);
}

@media (max-width: 768px) {
  .slider-btn {
    width: 40px;
    height: 40px;
  }
  
  .slider-btn svg {
    width: 20px;
    height: 20px;
  }
  
  .slide-caption {
    font-size: 1.25rem;
    padding: 1.5rem;
  }
}

/* ========== Features Section ========== */
.features-section {
  position: relative;
  padding: 6rem 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.feature-item {
  padding: 2rem;
  border-radius: 0.75rem;
}

.feature-item {
  background: linear-gradient(135deg, hsl(0 0% 8% / 0.6), hsl(199 100% 50% / 0.05));
  border: 1px solid hsl(199 100% 50% / 0.3);
  box-shadow: 0 0 20px hsl(199 100% 50% / 0.2), inset 0 0 20px hsl(199 100% 50% / 0.05);
  transition: var(--transition);
}

.feature-item:hover {
  transform: scale(1.05);
}

.feature-item-icon {
  display: inline-block;
  padding: 0.75rem;
  margin-bottom: 1rem;
  border-radius: 0.5rem;
  background: hsl(199 100% 50% / 0.1);
  transition: var(--transition);
}

.feature-item:hover .feature-item-icon {
  background: hsl(199 100% 50% / 0.2);
}

.feature-item-icon svg {
  width: 2rem;
  height: 2rem;
  color: var(--primary);
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

.feature-item-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.feature-item-desc {
  color: var(--muted-fg);
}

/* ========== Videos Section ========== */
.videos-section {
  padding: 6rem 0;
  background: hsl(0 0% 10% / 0.5);
}

.videos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.video-card {
  border-radius: 0.75rem;
  overflow: hidden;
  cursor: pointer;
}

.video-card {
  background: linear-gradient(135deg, hsl(0 0% 8% / 0.6), hsl(199 100% 50% / 0.05));
  border: 1px solid hsl(199 100% 50% / 0.3);
  box-shadow: 0 0 20px hsl(199 100% 50% / 0.2), inset 0 0 20px hsl(199 100% 50% / 0.05);
  transition: var(--transition);
}

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

.video-thumbnail {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
}

.video-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.video-card:hover .video-thumbnail img {
  transform: scale(1.1);
}

.video-overlay {
  position: absolute;
  inset: 0;
  background: hsl(0 0% 0% / 0.4);
  transition: var(--transition);
}

.video-card:hover .video-overlay {
  background: hsl(0 0% 0% / 0.2);
}

.video-play-button {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.video-play-button svg {
  width: 4rem;
  height: 4rem;
  padding: 1rem;
  border-radius: 50%;
  background: hsl(199 100% 50% / 0.9);
  color: var(--bg);
  fill: currentColor;
  transition: var(--transition);
  animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 20px hsl(199 100% 50% / 0.5); }
  50% { box-shadow: 0 0 40px hsl(199 100% 50% / 0.8); }
}

.video-card:hover .video-play-button svg {
  transform: scale(1.1);
}

.video-duration {
  position: absolute;
  bottom: 0.75rem;
  right: 0.75rem;
  padding: 0.25rem 0.5rem;
  background: hsl(0 0% 0% / 0.8);
  border-radius: 0.25rem;
  font-size: 0.75rem;
  font-weight: 600;
}

.video-info {
  padding: 1rem;
}

.video-info h3 {
  font-family: 'Orbitron', sans-serif;
  font-weight: 600;
}

/* ========== SDK Section ========== */
.sdk-section {
  position: relative;
  padding: 6rem 0;
}

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

.sdk-column {
  padding: 2rem;
  border-radius: 0.75rem;
}

.sdk-column {
  background: linear-gradient(135deg, hsl(0 0% 8% / 0.6), hsl(199 100% 50% / 0.05));
  border: 1px solid hsl(199 100% 50% / 0.3);
  box-shadow: 0 0 20px hsl(199 100% 50% / 0.2), inset 0 0 20px hsl(199 100% 50% / 0.05);
}

.sdk-title {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.sdk-subtitle {
  color: var(--muted-fg);
  margin-bottom: 1.5rem;
}

.scratch-blocks {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.scratch-block {
  padding: 1rem;
  border-radius: 0.5rem;
  font-family: 'Courier New', monospace;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.block-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  opacity: 0.8;
}

.block-motion { background: hsl(217, 71%, 53%); color: white; }
.block-looks { background: hsl(300, 47%, 50%); color: white; }
.block-sound { background: hsl(316, 47%, 50%); color: white; }
.block-control { background: hsl(38, 100%, 50%); color: white; }

.code-block {
  background: hsl(0 0% 0% / 0.5);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  padding: 1.5rem;
  overflow-x: auto;
}

.code-block pre {
  margin: 0;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  line-height: 1.6;
}

.code-comment { color: hsl(0 0% 60%); }
.code-keyword { color: hsl(316, 47%, 70%); }
.code-number { color: hsl(38, 100%, 70%); }
.code-string { color: hsl(95, 38%, 62%); }

/* ========== Product Section ========== */
.product-section {
  position: relative;
  padding: 6rem 0;
  background: hsl(0 0% 10% / 0.5);
}

.viewer-container {
  margin-bottom: 5rem;
}

.viewer-3d {
  width: 100%;
  max-width: 64rem;
  height: 500px;
  margin: 0 auto;
  border-radius: 0.75rem;
  overflow: hidden;
}

.viewer-3d {
  background: linear-gradient(135deg, hsl(0 0% 8% / 0.6), hsl(199 100% 50% / 0.05));
  border: 1px solid hsl(199 100% 50% / 0.3);
  box-shadow: 0 0 20px hsl(199 100% 50% / 0.2), inset 0 0 20px hsl(199 100% 50% / 0.05);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
  align-items: center;
}

.product-image {
  position: relative;
}

.product-image-wrapper {
  position: relative;
  aspect-ratio: 1;
  border-radius: 0.75rem;
  overflow: hidden;
  border: 1px solid var(--primary);
  box-shadow: 0 0 10px hsl(199 100% 50% / 0.5), inset 0 0 10px hsl(199 100% 50% / 0.2);
}

.product-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: float 6s ease-in-out infinite;
}

.product-glow {
  position: absolute;
  inset: -1rem;
  background: linear-gradient(135deg, hsl(199 100% 50% / 0.2), hsl(187 100% 50% / 0.2));
  border-radius: 0.75rem;
  filter: blur(60px);
  z-index: -1;
}

.product-details {
  max-width: 600px;
}

.product-description {
  font-size: 1.25rem;
  color: var(--muted-fg);
  margin-bottom: 2rem;
}

.product-includes {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.include-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.check-icon {
  width: 1.5rem;
  height: 1.5rem;
  flex-shrink: 0;
  padding: 0.25rem;
  border-radius: 50%;
  background: hsl(199 100% 50% / 0.2);
  color: var(--primary);
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

.product-cta {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 640px) {
  .product-cta {
    flex-direction: row;
    align-items: center;
  }
}

.price-card {
  flex: 1;
  padding: 1.5rem;
  border-radius: 0.75rem;
}

.price-card {
  background: linear-gradient(135deg, hsl(0 0% 8% / 0.6), hsl(199 100% 50% / 0.05));
  border: 1px solid hsl(199 100% 50% / 0.3);
  box-shadow: 0 0 20px hsl(199 100% 50% / 0.2), inset 0 0 20px hsl(199 100% 50% / 0.05);
}

.price-label {
  font-size: 0.875rem;
  color: var(--muted-fg);
  margin-bottom: 0.25rem;
}

.price-value {
  font-size: 2.5rem;
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  color: var(--primary);
  text-shadow: var(--glow-blue);
}

.price-note {
  font-size: 0.875rem;
  color: var(--muted-fg);
  margin-top: 0.25rem;
}

/* ========== Curriculum Section ========== */
.curriculum-section {
  padding: 6rem 0;
}

.curriculum-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.curriculum-card {
  padding: 2rem;
  border-radius: 0.75rem;
}

.curriculum-card {
  background: linear-gradient(135deg, hsl(0 0% 8% / 0.6), hsl(199 100% 50% / 0.05));
  border: 1px solid hsl(199 100% 50% / 0.3);
  box-shadow: 0 0 20px hsl(199 100% 50% / 0.2), inset 0 0 20px hsl(199 100% 50% / 0.05);
  transition: var(--transition);
}

.curriculum-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 30px hsl(199 100% 50% / 0.3), inset 0 0 20px hsl(199 100% 50% / 0.05);
}

.curriculum-icon {
  display: inline-block;
  padding: 0.75rem;
  margin-bottom: 1rem;
  border-radius: 0.5rem;
  background: hsl(199 100% 50% / 0.1);
}

.curriculum-icon svg {
  width: 2rem;
  height: 2rem;
  color: var(--primary);
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

.curriculum-level {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.curriculum-title {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.curriculum-desc {
  color: var(--muted-fg);
  margin-bottom: 1rem;
}

.curriculum-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.875rem;
  color: var(--muted-fg);
}

/* ========== Testimonials Section ========== */
.testimonials-section {
  padding: 6rem 0;
  background: hsl(0 0% 10% / 0.5);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.testimonial-card {
  padding: 2rem;
  border-radius: 0.75rem;
}

.testimonial-card {
  background: linear-gradient(135deg, hsl(0 0% 8% / 0.6), hsl(199 100% 50% / 0.05));
  border: 1px solid hsl(199 100% 50% / 0.3);
  box-shadow: 0 0 20px hsl(199 100% 50% / 0.2), inset 0 0 20px hsl(199 100% 50% / 0.05);
}

.testimonial-quote {
  margin-bottom: 1rem;
}

.testimonial-quote svg {
  width: 2rem;
  height: 2rem;
  color: var(--primary);
  opacity: 0.5;
}

.testimonial-text {
  margin-bottom: 1rem;
  line-height: 1.7;
}

.testimonial-rating {
  color: var(--primary);
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.testimonial-author {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.testimonial-author strong {
  font-weight: 600;
}

.testimonial-author span {
  font-size: 0.875rem;
  color: var(--muted-fg);
}

/* ========== Footer ========== */
.footer {
  position: relative;
  padding: 4rem 0 2rem;
  background: var(--charcoal);
}

.footer-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.footer-brand {
  max-width: 300px;
}

.footer-brand-title {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.footer-brand-desc {
  color: var(--muted-fg);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-link {
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.5rem;
  background: var(--muted);
  color: var(--fg);
  transition: var(--transition);
}

.social-link:hover {
  background: var(--primary);
  color: var(--bg);
  transform: translateY(-2px);
}

.social-link svg {
  width: 1.25rem;
  height: 1.25rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links h4 {
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: var(--muted-fg);
  transition: var(--transition);
}

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

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  color: var(--muted-fg);
  font-size: 0.875rem;
}

.footer-legal {
  display: flex;
  gap: 1.5rem;
}

.footer-legal a {
  color: var(--muted-fg);
  transition: var(--transition);
}

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