/* education.css — Education Services Page (Playful & Colorful) */

:root {
  --color-bg: #FAFBFF;
  --color-surface: #FFFFFF;
  --color-surface-2: #F5F3FF;
  --color-surface-offset: #EDE9FE;
  --color-surface-offset-2: #DDD6FE;
  --color-surface-dynamic: #C4B5FD;
  --color-divider: #E5E7EB;
  --color-border: #D1D5DB;
  --color-text: #1F2937;
  --color-text-muted: #6B7280;
  --color-text-faint: #9CA3AF;
  --color-text-inverse: #FFFFFF;
  --color-primary: #7C3AED;
  --color-primary-hover: #6D28D9;
  --color-primary-active: #5B21B6;
  --color-primary-highlight: #EDE9FE;
  --color-accent: #0EA5E9;
  --color-coral: #F97316;
  --color-lime: #22C55E;
  --color-gold: #F59E0B;
  --color-gold-hover: #D97706;

  --font-display: 'Chillax', 'Nunito', sans-serif;
  --font-body: 'Nunito', sans-serif;

  --shadow-sm: 0 1px 2px rgba(124, 58, 237, 0.06);
  --shadow-md: 0 4px 16px rgba(124, 58, 237, 0.1);
  --shadow-lg: 0 12px 32px rgba(124, 58, 237, 0.15);

  --radius-card: 1.25rem;
}

/* Header */
.site-header {
  background: rgba(250, 251, 255, 0);
}

.site-header.scrolled {
  background: rgba(250, 251, 255, 0.95);
  box-shadow: var(--shadow-sm);
}

.site-header:not(.scrolled) .nav-logo,
.site-header:not(.scrolled) .nav-links a {
  color: rgba(255, 255, 255, 0.9);
}

.site-header:not(.scrolled) .nav-links a:hover,
.site-header:not(.scrolled) .nav-links a.active {
  color: #fff;
}

.site-header:not(.scrolled) .hamburger span {
  background: #fff;
}

.nav-cta {
  background: var(--color-primary);
}

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

/* ============================================
   HERO — Playful Gradient
   ============================================ */

.edu-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: var(--space-32) var(--space-6) var(--space-16);
  background: linear-gradient(135deg, #7C3AED 0%, #A855F7 30%, #0EA5E9 60%, #22C55E 100%);
}

.edu-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(circle at 20% 80%, rgba(249, 115, 22, 0.3) 0%, transparent 40%),
    radial-gradient(circle at 80% 20%, rgba(34, 197, 94, 0.2) 0%, transparent 40%);
}

.edu-hero-shapes {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.edu-hero-shapes .shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.15;
  animation: float-shape 8s ease-in-out infinite;
}

.edu-hero-shapes .shape:nth-child(1) {
  width: 200px; height: 200px;
  background: #FBBF24;
  top: 10%; left: 5%;
  animation-delay: 0s;
}

.edu-hero-shapes .shape:nth-child(2) {
  width: 150px; height: 150px;
  background: #F97316;
  top: 60%; right: 10%;
  animation-delay: -2s;
  border-radius: 30%;
}

.edu-hero-shapes .shape:nth-child(3) {
  width: 100px; height: 100px;
  background: #22C55E;
  bottom: 20%; left: 30%;
  animation-delay: -4s;
}

.edu-hero-shapes .shape:nth-child(4) {
  width: 120px; height: 120px;
  background: #fff;
  top: 20%; right: 20%;
  animation-delay: -3s;
  border-radius: 20%;
}

@keyframes float-shape {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(5deg); }
}

.edu-hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--content-wide);
  margin: 0 auto;
  text-align: center;
  color: white;
}

.edu-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-5);
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--space-8);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.edu-hero-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: var(--space-6);
}

.edu-hero-subtitle {
  font-size: var(--text-lg);
  max-width: 600px;
  margin: 0 auto var(--space-8);
  opacity: 0.9;
  line-height: 1.7;
}

.edu-hero .btn {
  background: white;
  color: #7C3AED;
  font-size: var(--text-base);
  padding: var(--space-4) var(--space-8);
  font-weight: 700;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.15);
}

.edu-hero .btn:hover {
  background: #F5F3FF;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.edu-hero-trust {
  margin-top: var(--space-8);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  font-size: var(--text-sm);
  opacity: 0.85;
  flex-wrap: wrap;
}

.edu-hero-trust span {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* ============================================
   AGE GROUPS
   ============================================ */

.age-groups {
  background: var(--color-bg);
}

.age-groups-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
  margin-top: var(--space-10);
}

.age-card {
  padding: var(--space-10);
  border-radius: var(--radius-card);
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive);
}

.age-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.age-card.explorers {
  background: linear-gradient(135deg, #F5F3FF 0%, #EDE9FE 100%);
  border-color: #DDD6FE;
}

.age-card.builders {
  background: linear-gradient(135deg, #ECFDF5 0%, #D1FAE5 100%);
  border-color: #A7F3D0;
}

.age-card-emoji {
  font-size: 3rem;
  margin-bottom: var(--space-4);
}

.age-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.age-card .age-range {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  background: rgba(124, 58, 237, 0.1);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.age-card p {
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

.age-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.age-card ul li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.age-card ul li::before {
  content: '✓';
  color: var(--color-lime);
  font-weight: 700;
}

@media (max-width: 768px) {
  .age-groups-grid { grid-template-columns: 1fr; }
}

/* ============================================
   COURSE CARDS
   ============================================ */

.courses-section {
  background: var(--color-surface-2);
}

.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-10);
}

.course-card {
  padding: var(--space-8);
  background: var(--color-surface);
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border);
  text-align: center;
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive);
}

.course-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.course-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  font-size: 1.5rem;
}

.course-icon.python { background: linear-gradient(135deg, #3B82F6, #1D4ED8); color: white; }
.course-icon.robotics { background: linear-gradient(135deg, #F97316, #EA580C); color: white; }
.course-icon.webdev { background: linear-gradient(135deg, #22C55E, #16A34A); color: white; }
.course-icon.minecraft { background: linear-gradient(135deg, #8B5CF6, #7C3AED); color: white; }
.course-icon.ai { background: linear-gradient(135deg, #06B6D4, #0891B2); color: white; }

.course-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-3);
}

.course-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ============================================
   HOW IT WORKS
   ============================================ */

.how-it-works {
  background: var(--color-bg);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  margin-top: var(--space-10);
  position: relative;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 48px;
  left: 15%;
  right: 15%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-coral), var(--color-lime));
  border-radius: 2px;
}

.step-card {
  text-align: center;
  position: relative;
}

.step-number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: white;
  position: relative;
  z-index: 1;
}

.step-card:nth-child(1) .step-number { background: var(--color-primary); }
.step-card:nth-child(2) .step-number { background: var(--color-coral); }
.step-card:nth-child(3) .step-number { background: var(--color-lime); }

.step-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-3);
}

.step-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 300px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .steps-grid { grid-template-columns: 1fr; }
  .steps-grid::before { display: none; }
}

/* ============================================
   PRICING
   ============================================ */

.pricing-section {
  background: var(--color-surface-2);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-10);
  align-items: start;
}

.pricing-card {
  padding: var(--space-8);
  background: var(--color-surface);
  border-radius: var(--radius-card);
  border: 2px solid var(--color-border);
  text-align: center;
  position: relative;
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive);
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.pricing-card.featured {
  border-color: var(--color-primary);
  transform: scale(1.03);
}

.pricing-card.featured:hover {
  transform: scale(1.03) translateY(-4px);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: var(--space-1) var(--space-4);
  background: var(--color-primary);
  color: white;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  white-space: nowrap;
}

.pricing-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-2);
  margin-top: var(--space-2);
}

.pricing-amount {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}

.pricing-period {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
  text-align: left;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.pricing-features li::before {
  content: '✓';
  color: var(--color-lime);
  font-weight: 700;
  flex-shrink: 0;
}

.pricing-card .btn {
  width: 100%;
}

.pricing-card.featured .btn {
  background: var(--color-primary);
  color: white;
}

.pricing-card.featured .btn:hover {
  background: var(--color-primary-hover);
}

@media (max-width: 768px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
  }
  .pricing-card.featured { transform: none; }
  .pricing-card.featured:hover { transform: translateY(-4px); }
}

/* ============================================
   INSTRUCTOR
   ============================================ */

.instructor-section {
  background: var(--color-bg);
}

.instructor-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-8);
  align-items: center;
  max-width: 800px;
  margin: var(--space-10) auto 0;
  padding: var(--space-8);
  background: var(--color-surface);
  border-radius: var(--radius-card);
  border: 1px solid var(--color-border);
}

.instructor-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: white;
}

.instructor-info h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.instructor-info .credentials {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.instructor-info .credential-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  background: var(--color-primary-highlight);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
}

.instructor-info p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

@media (max-width: 600px) {
  .instructor-card {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .instructor-avatar { margin: 0 auto; }
  .instructor-info .credentials { justify-content: center; }
}

/* ============================================
   FAQ ACCORDION
   ============================================ */

.faq-section {
  background: var(--color-surface-2);
}

.faq-list {
  max-width: 720px;
  margin: var(--space-10) auto 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-5) var(--space-6);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-base);
  color: var(--color-text);
  text-align: left;
  cursor: pointer;
  background: none;
  border: none;
}

.faq-question svg {
  flex-shrink: 0;
  transition: transform 0.3s ease;
  color: var(--color-text-muted);
}

.faq-item.active .faq-question svg {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-answer-inner {
  padding: 0 var(--space-6) var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ============================================
   EDUCATION CTA BOTTOM
   ============================================ */

.edu-cta-bottom {
  background: linear-gradient(135deg, #7C3AED 0%, #A855F7 40%, #0EA5E9 100%);
  color: white;
  text-align: center;
  padding: clamp(var(--space-16), 8vw, var(--space-24)) var(--space-6);
}

.edu-cta-bottom h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-bottom: var(--space-4);
}

.edu-cta-bottom p {
  font-size: var(--text-lg);
  opacity: 0.9;
  margin: 0 auto var(--space-8);
  max-width: 500px;
}

.edu-cta-bottom .btn {
  background: white;
  color: #7C3AED;
  font-weight: 700;
  padding: var(--space-4) var(--space-10);
  font-size: var(--text-base);
}

.edu-cta-bottom .btn:hover {
  background: #F5F3FF;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}