@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;500;600;700&family=Inter:ital,wght@0,300;0,400;0,500;0,600;1,400&display=swap');

:root {
  --bg: #07090f;
  --bg-2: #0c1018;
  --bg-card: #101520;
  --bg-card-hover: #141c2a;
  --border: rgba(255, 255, 255, 0.06);
  --border-gold: rgba(200, 146, 62, 0.3);
  --gold: #c8923e;
  --gold-light: #e8b06a;
  --gold-dim: rgba(200, 146, 62, 0.12);
  --gold-glow: rgba(200, 146, 62, 0.25);
  --green-deep: #1e4535;
  --text: #ddd4c0;
  --text-2: #8a9ab8;
  --text-3: #4a5870;
  --radius: 12px;
  --radius-lg: 20px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: 'Cinzel', serif;
  line-height: 1.2;
  font-weight: 600;
}

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

img { max-width: 100%; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.gold { color: var(--gold); }

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 8px;
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  border: none;
}

.btn-sm { padding: 8px 18px; font-size: 0.85rem; }
.btn-lg { padding: 16px 32px; font-size: 1rem; }
.btn-full { width: 100%; justify-content: center; }

.btn-primary {
  background: linear-gradient(135deg, var(--gold), #a87030);
  color: #fff;
  box-shadow: 0 4px 24px rgba(200, 146, 62, 0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(200, 146, 62, 0.45);
  filter: brightness(1.1);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  border-color: var(--gold);
  color: var(--gold);
}

/* ─── NAV ─── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: var(--transition);
  padding: 20px 0;
}

.nav.scrolled {
  background: rgba(7, 9, 15, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-logo {
  font-family: 'Cinzel', serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--text);
  flex-shrink: 0;
}
.nav-logo span { color: var(--gold); }

.nav-links {
  display: flex;
  gap: 28px;
  margin-left: auto;
}

.nav-links a {
  font-size: 0.875rem;
  color: var(--text-2);
  transition: var(--transition);
}
.nav-links a:hover { color: var(--text); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

/* ─── HERO ─── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
  animation: pulse 8s ease-in-out infinite;
}

.hero-orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(200, 146, 62, 0.6) 0%, transparent 70%);
  top: -200px;
  right: -100px;
  animation-delay: 0s;
}

.hero-orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(30, 69, 53, 0.8) 0%, transparent 70%);
  bottom: -150px;
  left: -100px;
  animation-delay: 4s;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 100%);
}

@keyframes pulse {
  0%, 100% { transform: scale(1) translate(0, 0); opacity: 0.35; }
  50% { transform: scale(1.1) translate(20px, -20px); opacity: 0.5; }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 780px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--gold-dim);
  border: 1px solid var(--border-gold);
  border-radius: 100px;
  font-size: 0.8rem;
  color: var(--gold-light);
  letter-spacing: 0.04em;
  margin-bottom: 28px;
}

.hero-title {
  font-size: clamp(3rem, 7vw, 5.5rem);
  margin-bottom: 24px;
  line-height: 1.05;
  letter-spacing: 0.02em;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-2);
  max-width: 600px;
  margin-bottom: 40px;
  font-weight: 300;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.stat-num {
  font-family: 'Cinzel', serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* ─── SECTION HEADER ─── */
.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 64px;
}

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}

.section-header h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin-bottom: 20px;
}

.section-header p {
  color: var(--text-2);
  font-size: 1.05rem;
}

/* ─── WHO ─── */
.who {
  padding: 120px 0;
}

.who-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.who-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: var(--transition);
}

.who-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-gold);
  transform: translateY(-4px);
}

.who-icon {
  font-size: 1.5rem;
  color: var(--gold);
  margin-bottom: 20px;
  font-style: normal;
}

.who-card h3 {
  font-size: 1.05rem;
  margin-bottom: 12px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
}

.who-card p {
  color: var(--text-2);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ─── LEARN ─── */
.learn {
  padding: 120px 0;
  background: linear-gradient(180deg, transparent 0%, rgba(12, 16, 24, 0.8) 50%, transparent 100%);
}

.learn-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.learn-text .section-tag { text-align: left; }

.learn-text h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin-bottom: 20px;
}

.learn-text p {
  color: var(--text-2);
  margin-bottom: 32px;
  font-size: 0.95rem;
}

.learn-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.learn-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text-2);
}

.learn-list li::before {
  content: '→';
  color: var(--gold);
  flex-shrink: 0;
  margin-top: 2px;
}

.learn-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.5);
}

.learn-card-top {
  background: var(--gold-dim);
  border-bottom: 1px solid var(--border-gold);
  padding: 16px 24px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--gold-light);
  text-transform: uppercase;
}

.learn-module-list {
  padding: 8px 0;
}

.lm-item {
  padding: 14px 24px;
  font-size: 0.875rem;
  color: var(--text-2);
  border-left: 3px solid transparent;
  transition: var(--transition);
  cursor: default;
}

.lm-item.lm-active {
  color: var(--gold-light);
  border-left-color: var(--gold);
  background: var(--gold-dim);
}

.lm-item.lm-locked {
  color: var(--text-3);
}

/* ─── CURRICULUM ─── */
.curriculum {
  padding: 120px 0;
}

.accordion {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.accordion-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}

.accordion-item.open {
  border-color: var(--border-gold);
}

.accordion-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px 28px;
  cursor: pointer;
  user-select: none;
  transition: var(--transition);
}

.accordion-header:hover { background: var(--bg-card-hover); }

.accordion-num {
  font-family: 'Cinzel', serif;
  font-size: 0.75rem;
  color: var(--gold);
  letter-spacing: 0.1em;
  width: 28px;
  flex-shrink: 0;
}

.accordion-title {
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 1rem;
  flex: 1;
}

.accordion-meta {
  font-size: 0.8rem;
  color: var(--text-3);
  margin-right: 12px;
}

.accordion-arrow {
  color: var(--text-3);
  transition: transform 0.3s ease;
  font-style: normal;
  flex-shrink: 0;
}

.accordion-item.open .accordion-arrow {
  transform: rotate(180deg);
  color: var(--gold);
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.accordion-item.open .accordion-body {
  max-height: 600px;
}

.accordion-lessons {
  padding: 0 28px 24px 72px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.lesson-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 0.875rem;
  color: var(--text-2);
  transition: var(--transition);
}

.lesson-item:hover { background: var(--bg-card-hover); color: var(--text); }

.lesson-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6rem;
  color: var(--text-3);
  flex-shrink: 0;
}

/* ─── PRICING ─── */
.pricing {
  padding: 120px 0;
  background: linear-gradient(180deg, transparent 0%, rgba(12, 16, 24, 0.8) 50%, transparent 100%);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  max-width: 960px;
  margin: 0 auto;
  align-items: stretch;
}

.pricing-card {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px;
  text-align: center;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: var(--transition);
}

.pricing-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.12);
}

.pricing-card.featured {
  border: 1px solid var(--border-gold);
  box-shadow: 0 0 80px rgba(200, 146, 62, 0.1);
  background: linear-gradient(180deg, var(--bg-card) 0%, rgba(20, 28, 42, 0.4) 100%);
}

.pricing-card.featured:hover {
  border-color: var(--gold);
  box-shadow: 0 0 90px rgba(200, 146, 62, 0.2);
}

.pricing-badge {
  display: inline-block;
  background: var(--gold-dim);
  border: 1px solid var(--border-gold);
  border-radius: 100px;
  padding: 6px 20px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gold-light);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.pricing-amount {
  font-family: 'Cinzel', serif;
  font-size: 4.5rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1;
  margin-bottom: 8px;
}

.price-currency {
  font-size: 2rem;
  color: var(--gold);
  vertical-align: super;
  margin-right: 2px;
}

.pricing-desc {
  color: var(--text-3);
  font-size: 0.85rem;
  margin-bottom: 36px;
}

.pricing-features {
  list-style: none;
  text-align: left;
  margin-bottom: 36px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  flex-grow: 1;
}

.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text-2);
}

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

.pricing-note {
  margin-top: 24px;
  font-size: 0.8rem;
  color: var(--text-3);
  line-height: 1.6;
}

/* ─── FAQ ─── */
.faq {
  padding: 120px 0;
}

.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.faq-item.open { border-color: var(--border-gold); }

.faq-q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 22px 28px;
  cursor: pointer;
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition);
}

.faq-q:hover { background: var(--bg-card-hover); }

.faq-arrow {
  color: var(--text-3);
  transition: transform 0.3s ease;
  flex-shrink: 0;
  font-style: normal;
}
.faq-item.open .faq-arrow {
  transform: rotate(180deg);
  color: var(--gold);
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.faq-item.open .faq-a { max-height: 400px; }

.faq-a-inner {
  padding: 0 28px 24px;
  color: var(--text-2);
  font-size: 0.9rem;
  line-height: 1.8;
  border-top: 1px solid var(--border);
  margin-top: 0;
  padding-top: 20px;
}

/* ─── FINAL CTA ─── */
.cta-final {
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}

.cta-final::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 70% at 50% 50%, rgba(200, 146, 62, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.cta-inner {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.cta-inner h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: 20px;
  line-height: 1.2;
}

.cta-inner p {
  color: var(--text-2);
  margin-bottom: 40px;
  font-size: 1.05rem;
}

/* ─── FOOTER ─── */
.footer {
  border-top: 1px solid var(--border);
  padding: 48px 0 32px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.footer-brand .nav-logo { margin-bottom: 12px; display: block; }
.footer-brand p { color: var(--text-3); font-size: 0.85rem; max-width: 280px; }

.footer-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  align-items: flex-start;
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--text-2);
  transition: var(--transition);
}
.footer-links a:hover { color: var(--gold); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
}

.footer-bottom p {
  font-size: 0.78rem;
  color: var(--text-3);
  line-height: 1.6;
  margin-bottom: 8px;
}

.copyright { color: var(--text-3) !important; }

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav > .btn { display: none; }
  .nav-toggle { display: flex; }

  .nav-inner { position: relative; }

  .nav-mobile {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg);
    z-index: 99;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
    transform: translateY(-100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  }
  .nav-mobile.open { transform: translateY(0); }
  .nav-mobile a { font-size: 1.5rem; color: var(--text); }

  .learn-inner { grid-template-columns: 1fr; gap: 40px; }

  .hero { padding: 100px 0 60px; }

  .accordion-lessons { padding-left: 28px; }

  .pricing-card { padding: 32px 24px; }

  .footer-inner { flex-direction: column; }
}
