/* === SPARKFORGE ACADEMY — Premium Cinematic Theme === */
:root {
  --bg: #0c0c14;
  --bg-2: #111119;
  --bg-card: #16161f;
  --fg: #f0ede8;
  --fg-muted: #8a8a9a;
  --accent: #1a6b4a;
  --accent-bright: #2a9966;
  --accent-glow: rgba(26, 107, 74, 0.4);
  --cream: #f0ede8;
  --cream-dim: rgba(240, 237, 232, 0.6);
  --border: rgba(255,255,255,0.07);
  --border-accent: rgba(26, 107, 74, 0.3);
  --font-display: 'Outfit', sans-serif;
  --font-body: 'Outfit', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* NAV */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(12, 12, 20, 0.8);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--fg);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: -0.3px;
}
.nav-links {
  display: flex;
  gap: 32px;
}
.nav-links a {
  color: var(--fg-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--fg); }

/* HERO */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 120px 80px 80px;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
}
.hero-glow-1 {
  width: 500px; height: 500px;
  background: var(--accent);
  top: -100px; right: -100px;
}
.hero-glow-2 {
  width: 400px; height: 400px;
  background: #0d4f3a;
  bottom: -50px; left: 20%;
  opacity: 0.2;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at 50% 0%, black 0%, transparent 70%);
}
.hero-content { position: relative; z-index: 1; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(26, 107, 74, 0.15);
  border: 1px solid rgba(26, 107, 74, 0.3);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-bright);
  letter-spacing: 0.5px;
  margin-bottom: 28px;
  text-transform: uppercase;
}
.badge-dot {
  width: 6px; height: 6px;
  background: var(--accent-bright);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.8); }
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(48px, 6vw, 80px);
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -3px;
  margin-bottom: 24px;
  color: var(--cream);
}
.headline-accent { color: var(--accent-bright); }
.headline-outline {
  -webkit-text-stroke: 2px var(--cream);
  color: transparent;
}
.hero-sub {
  font-size: 18px;
  color: var(--cream-dim);
  max-width: 460px;
  line-height: 1.7;
  margin-bottom: 32px;
}
.hero-tagline {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--accent-bright);
  border-left: 3px solid var(--accent);
  padding-left: 14px;
  margin-bottom: 40px;
  text-transform: uppercase;
  font-style: italic;
}
.countdown {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 24px;
}
.countdown-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 48px;
}
.countdown-num {
  font-size: 28px;
  font-weight: 800;
  color: var(--cream);
  font-family: var(--font-display);
  letter-spacing: -1px;
}
.countdown-label {
  font-size: 10px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 2px;
}
.countdown-sep {
  font-size: 24px;
  font-weight: 800;
  color: var(--fg-muted);
  padding-bottom: 18px;
}

/* HERO VISUAL */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  z-index: 1;
}
.visual-frame {
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(26,107,74,0.3), rgba(26,107,74,0.05));
  border: 1px solid rgba(26,107,74,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.visual-inner {
  width: 280px;
  height: 280px;
  position: relative;
}
.scene-kid {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.kid-avatar {
  position: relative;
  width: 100px;
  height: 100px;
}
.kid-glow {
  position: absolute;
  inset: -20px;
  background: radial-gradient(circle, rgba(26,107,74,0.4) 0%, transparent 70%);
  animation: pulse 3s infinite;
}
.ai-interface {
  background: rgba(22, 22, 31, 0.95);
  border: 1px solid rgba(26,107,74,0.3);
  border-radius: 10px;
  padding: 12px 16px;
  width: 260px;
  backdrop-filter: blur(10px);
}
.ai-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--accent);
  margin-bottom: 6px;
}
.ai-code {
  font-family: 'Courier New', monospace;
  font-size: 10px;
  color: var(--cream-dim);
  line-height: 1.8;
}
.code-keyword { color: #c792ea; }
.code-fn { color: #82aaff; }
.code-str { color: #c3e88d; }
.code-var { color: #f07178; }
.ai-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 8px;
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: 4px;
  padding: 3px 8px;
  font-size: 9px;
  font-weight: 700;
  color: #f59e0b;
  letter-spacing: 0.5px;
}
.hologram-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(26,107,74,0.15);
  animation: spin 12s linear infinite;
}
.ring-1 { width: 300px; height: 300px; top: -10px; left: -10px; animation-duration: 20s; }
.ring-2 { width: 360px; height: 360px; top: -40px; left: -40px; animation-duration: 30s; animation-direction: reverse; border-style: dashed; }
.ring-3 { width: 420px; height: 420px; top: -70px; left: -70px; animation-duration: 40s; opacity: 0.5; }
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.floating-elements {
  position: absolute;
  inset: 0;
}
.float-elem {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  background: rgba(22,22,31,0.9);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 10px;
  font-weight: 600;
  color: var(--cream);
}
.float-1 { top: 20px; right: -20px; animation: floatUp 4s ease-in-out infinite; }
.float-2 { bottom: 40px; right: -40px; animation: floatUp 5s ease-in-out infinite 1s; }
.float-3 { bottom: 0px; left: -30px; animation: floatUp 3.5s ease-in-out infinite 0.5s; }
.float-elem .elem-icon { font-size: 16px; }
.float-elem .elem-label { font-size: 9px; color: var(--fg-muted); }
@keyframes floatUp {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* STATS */
.stats {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-2);
  padding: 40px 80px;
}
.stats-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}
.stat-item { text-align: center; }
.stat-num {
  font-size: 40px;
  font-weight: 900;
  color: var(--cream);
  letter-spacing: -2px;
  font-family: var(--font-display);
}
.stat-label {
  font-size: 13px;
  color: var(--fg-muted);
  margin-top: 4px;
  max-width: 150px;
}
.stat-divider {
  width: 1px;
  height: 60px;
  background: var(--border);
}

/* SECTION COMMON */
.section-header {
  text-align: center;
  margin-bottom: 64px;
  padding: 0 40px;
}
.section-eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent-bright);
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 900;
  letter-spacing: -1.5px;
  color: var(--cream);
  line-height: 1.1;
  margin-bottom: 16px;
}
.section-sub {
  font-size: 17px;
  color: var(--fg-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* FEATURES */
.features {
  padding: 100px 80px;
  background: var(--bg);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  transition: border-color 0.3s, transform 0.3s;
}
.feature-card:hover {
  border-color: rgba(26,107,74,0.4);
  transform: translateY(-4px);
}
.feature-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
}
.feature-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--cream);
  margin-bottom: 10px;
}
.feature-card p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* CURRICULUM */
.curriculum {
  padding: 100px 80px;
  background: var(--bg-2);
}
.weeks {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto;
}
.week-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  position: relative;
}
.week-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(26,107,74,0.1);
  border: 1px solid rgba(26,107,74,0.2);
  border-radius: 4px;
  padding: 4px 10px;
  margin-bottom: 16px;
}
.week-card h3 {
  font-size: 22px;
  font-weight: 800;
  color: var(--cream);
  margin-bottom: 12px;
}
.week-card p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}
.week-projects {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.project-tag {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-bright);
  background: rgba(26,107,74,0.1);
  border: 1px solid rgba(26,107,74,0.2);
  border-radius: 4px;
  padding: 4px 10px;
}
.curriculum-note {
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 700px;
  margin: 40px auto 0;
  font-size: 13px;
  color: var(--fg-muted);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 20px;
}

/* SHOWCASE */
.showcase {
  padding: 100px 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  background: var(--bg);
  max-width: 1300px;
  margin: 0 auto;
}
.showcase-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}
.showcase-badge {
  background: var(--bg-card);
  border: 1px solid rgba(245,158,11,0.3);
  border-radius: 16px;
  padding: 24px 32px;
  text-align: center;
}
.badge-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.badge-inner span {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  color: #f59e0b;
}
.showcase-medals {
  display: flex;
  align-items: flex-end;
  gap: 16px;
}
.medal { opacity: 0.7; }
.medal.gold { transform: scale(1.2); }
.showcase-content h2 {
  font-size: 44px;
  font-weight: 900;
  color: var(--cream);
  letter-spacing: -1.5px;
  margin-bottom: 20px;
}
.showcase-desc {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.8;
  margin-bottom: 28px;
}
.showcase-outcomes {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.outcome {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: var(--cream);
  font-weight: 500;
}

/* PRICING */
.pricing {
  padding: 100px 80px;
  background: var(--bg-2);
}
.pricing-card {
  max-width: 580px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid rgba(26,107,74,0.3);
  border-radius: 20px;
  overflow: hidden;
}
.pricing-header {
  background: linear-gradient(135deg, rgba(26,107,74,0.2), rgba(26,107,74,0.05));
  padding: 24px 32px;
  border-bottom: 1px solid var(--border);
}
.pricing-name {
  font-size: 20px;
  font-weight: 800;
  color: var(--cream);
  margin-bottom: 4px;
}
.pricing-tag {
  font-size: 13px;
  color: var(--fg-muted);
}
.pricing-price {
  padding: 28px 32px 16px;
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.price-amount {
  font-size: 56px;
  font-weight: 900;
  color: var(--cream);
  letter-spacing: -3px;
}
.price-period {
  font-size: 16px;
  color: var(--fg-muted);
}
.pricing-early {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 32px 24px;
  font-size: 14px;
  font-weight: 600;
  color: #f59e0b;
}
.early-dot {
  width: 8px; height: 8px;
  background: #f59e0b;
  border-radius: 50%;
  animation: pulse 2s infinite;
}
.pricing-features {
  list-style: none;
  padding: 24px 32px;
  border-top: 1px solid var(--border);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 24px;
}
.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--cream);
}
.pricing-note {
  padding: 16px 32px 24px;
  font-size: 12px;
  color: var(--fg-muted);
}

/* TESTIMONIALS */
.testimonials {
  padding: 100px 80px;
  background: var(--bg);
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}
.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
}
.testimonial-stars {
  font-size: 16px;
  color: #f59e0b;
  margin-bottom: 16px;
  letter-spacing: 2px;
}
.testimonial-text {
  font-size: 15px;
  color: var(--cream-dim);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 20px;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.author-avatar {
  width: 36px; height: 36px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: white;
}
.author-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--cream);
}
.author-detail {
  font-size: 12px;
  color: var(--fg-muted);
}

/* FAQ */
.faq {
  padding: 100px 80px;
  background: var(--bg-2);
}
.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 24px 0;
}
.faq-item:first-child { border-top: 1px solid var(--border); }
.faq-item h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--cream);
  margin-bottom: 8px;
}
.faq-item p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* CLOSING */
.closing {
  padding: 120px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.closing-glow {
  position: absolute;
  width: 600px; height: 400px;
  background: radial-gradient(ellipse, rgba(26,107,74,0.25) 0%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}
.closing-content { position: relative; z-index: 1; }
.closing-headline {
  font-size: clamp(40px, 5vw, 72px);
  font-weight: 900;
  letter-spacing: -2px;
  color: var(--cream);
  line-height: 1.1;
  margin-bottom: 24px;
}
.closing-accent { color: var(--accent-bright); }
.closing-sub {
  font-size: 20px;
  color: var(--cream-dim);
  max-width: 520px;
  margin: 0 auto 48px;
  line-height: 1.7;
}
.closing-vision {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px 32px;
  max-width: 600px;
  margin: 0 auto 48px;
}
.closing-vision p {
  font-size: 15px;
  color: var(--fg-muted);
  font-style: italic;
  line-height: 1.7;
}
.closing-note {
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.8;
}
.closing-note a {
  color: var(--accent-bright);
  text-decoration: none;
}

/* FOOTER */
.footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 48px 80px;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 600;
  color: var(--cream);
}
.footer-tagline {
  font-size: 12px;
  color: var(--fg-muted);
  font-style: italic;
}
.footer-links a {
  font-size: 13px;
  color: var(--accent-bright);
  text-decoration: none;
}
.footer-copy {
  font-size: 11px;
  color: var(--fg-muted);
  margin-top: 8px;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 100px 24px 60px;
    text-align: center;
  }
  .hero-content { order: 2; }
  .hero-visual { order: 1; }
  .hero-headline { font-size: 40px; letter-spacing: -1px; }
  .headline-outline { -webkit-text-stroke: 1.5px var(--cream); }
  .hero-tagline { border-left: none; padding-left: 0; text-align: center; }
  .countdown { justify-content: center; }
  .features-grid { grid-template-columns: 1fr; }
  .weeks { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .showcase { grid-template-columns: 1fr; padding: 80px 24px; }
  .pricing { padding: 80px 24px; }
  .features, .curriculum, .testimonials, .faq { padding: 80px 24px; }
  .stats { padding: 40px 24px; }
  .stats-inner { flex-direction: column; gap: 24px; }
  .stat-divider { width: 60px; height: 1px; }
  .pricing-features { grid-template-columns: 1fr; }
  .nav-inner { padding: 16px 24px; }
  .nav-links { display: none; }
  .closing { padding: 80px 24px; }
  .footer { padding: 40px 24px; }
}