/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --green: #C8F04A;
  --black: #0a0a0a;
  --white: #f5f5f0;
  --gray: #1a1a1a;
  --muted: #666;
  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); background: var(--black); color: var(--white); }

/* ===== NAV ===== */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 40px;
  background: transparent;
  backdrop-filter: blur(12px);
  
  transition: background .4s, padding .4s;
}
#navbar.scrolled { padding: 14px 40px; border-bottom: 1px solid rgba(255,255,255,.08); }
.nav-logo { font-family: var(--font-display); font-size: 24px; letter-spacing: .08em; color: var(--white); }
.nav-links { display: flex; align-items: center; gap: 32px; list-style: none; }
.nav-links a { font-size: 13px; color: rgba(255,255,255,.6); text-decoration: none; letter-spacing: .04em; transition: color .2s; }
.nav-links a:hover { color: var(--white); }
.nav-cta { padding: 8px 22px; border: 1px solid var(--green); border-radius: 100px; color: var(--green) !important; transition: all .2s !important; }
.nav-cta:hover { background: var(--green); color: var(--black) !important; }



/* ===== HERO ===== */
.hero { position: relative; height: 100vh; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.hero-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .35; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(to bottom, rgba(10,10,10,.3) 0%, rgba(10,10,10,.7) 100%); }
.hero-content { position: relative; z-index: 2; text-align: center; padding: 0 20px; }
.hero-label { font-size: 12px; letter-spacing: .2em; color: var(--green); text-transform: uppercase; margin-bottom: 24px; opacity: 0; }
.hero-title { font-family: var(--font-display); font-size: clamp(64px, 12vw, 140px); line-height: .95; letter-spacing: .02em; margin-bottom: 28px; }
.hero-title .line { display: block; overflow: hidden; }
.hero-title .line > span, .hero-title .line { transform: translateY(100%); }
.accent { color: var(--green); }
.hero-sub { font-size: 16px; color: rgba(255,255,255,.7); line-height: 1.7; max-width: 480px; margin: 0 auto 36px; opacity: 0; }
.hero-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; opacity: 0; }
.hero-scroll { position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 8px; z-index: 2; }
.hero-scroll span { font-size: 10px; letter-spacing: .2em; color: rgba(255,255,255,.4); text-transform: uppercase; }
.scroll-line { width: 1px; height: 60px; background: linear-gradient(to bottom, rgba(255,255,255,.4), transparent); animation: scrollAnim 2s infinite; }
@keyframes scrollAnim { 0%{transform:scaleY(0);transform-origin:top} 50%{transform:scaleY(1);transform-origin:top} 51%{transform:scaleY(1);transform-origin:bottom} 100%{transform:scaleY(0);transform-origin:bottom} }

/* FALLBACK quand pas de vidéo */
.hero-video-fallback { position: absolute; inset: 0; background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #0f1f0a 100%); }

/* ===== BUTTONS ===== */
.btn-primary { display: inline-block; padding: 14px 32px; background: var(--green); color: var(--black); font-size: 14px; font-weight: 500; letter-spacing: .04em; border-radius: 100px; text-decoration: none; transition: transform .2s, box-shadow .2s; }
.btn-primary:hover { transform: scale(1.04); box-shadow: 0 0 30px rgba(200,240,74,.3); }
.btn-ghost { display: inline-block; padding: 14px 32px; border: 1px solid rgba(255,255,255,.25); color: var(--white); font-size: 14px; letter-spacing: .04em; border-radius: 100px; text-decoration: none; transition: border-color .2s, background .2s; }
.btn-ghost:hover { border-color: rgba(255,255,255,.6); background: rgba(255,255,255,.05); }
.btn-ghost-dark { display: inline-block; padding: 12px 28px; border: 1px solid rgba(255,255,255,.2); color: var(--white); font-size: 14px; border-radius: 100px; text-decoration: none; transition: all .2s; text-align: center; }
.btn-ghost-dark:hover { border-color: var(--green); color: var(--green); }

/* ===== STATS ===== */
.stats-section { padding: 80px 40px; border-top: 1px solid rgba(255,255,255,.06); border-bottom: 1px solid rgba(255,255,255,.06); }
.stats-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; background: rgba(255,255,255,.06); }
.stat-item { background: var(--black); padding: 40px 20px; text-align: center; }
.stat-number { font-family: var(--font-display); font-size: 64px; color: var(--green); line-height: 1; }
.stat-plus { font-family: var(--font-display); font-size: 40px; color: var(--green); }
.stat-label { font-size: 13px; color: var(--muted); margin-top: 8px; letter-spacing: .04em; }

/* ===== SECTIONS ===== */
.section-label { font-size: 11px; letter-spacing: .2em; color: var(--green); text-transform: uppercase; margin-bottom: 12px; display: block; }
.section-title { font-family: var(--font-display); font-size: clamp(36px, 5vw, 60px); line-height: 1.05; letter-spacing: .02em; margin-bottom: 20px; }
.section-title em { color: var(--green); font-style: normal; }
.section-header { text-align: center; margin-bottom: 60px; }



/* ===== PROGRAMMES ===== */
.programmes-section { padding: 100px 40px; }
.section-sub { font-size: 16px; color: rgba(255,255,255,.5); max-width: 520px; margin: 0 auto; line-height: 1.7; }
.prog-tag { font-size: 10px; letter-spacing: .15em; color: var(--green); text-transform: uppercase; margin-bottom: 16px; display: block; }

.prog-ai-wrapper { max-width: 1000px; margin: 0 auto; }

.prog-ai-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 4px;
  overflow: hidden;
  background: var(--gray);
  transition: border-color .3s;
}
.prog-ai-card:hover { border-color: rgba(200,240,74,.25); }

.prog-ai-left {
  padding: 56px 48px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.prog-ai-left h3 {
  font-size: 32px;
  font-weight: 500;
  margin-bottom: 16px;
  line-height: 1.2;
}
.prog-ai-left p {
  font-size: 15px;
  color: rgba(255,255,255,.55);
  line-height: 1.7;
  margin-bottom: 28px;
}
.prog-ai-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 36px;
}
.prog-ai-features li {
  font-size: 14px;
  color: rgba(255,255,255,.65);
  padding-left: 18px;
  position: relative;
}
.prog-ai-features li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--green);
  font-size: 12px;
}

.prog-ai-right {
  background: var(--black);
  padding: 56px 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-left: 1px solid rgba(255,255,255,.06);
}
.prog-ai-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}
.prog-ai-skills span {
  padding: 8px 16px;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 100px;
  font-size: 13px;
  color: rgba(255,255,255,.5);
  transition: all .2s;
}
.prog-ai-skills span:hover {
  border-color: var(--green);
  color: var(--green);
}

@media (max-width: 768px) {
  .prog-ai-card { grid-template-columns: 1fr; }
  .prog-ai-right { border-left: none; border-top: 1px solid rgba(255,255,255,.06); padding: 32px 24px; }
  .prog-ai-left { padding: 40px 28px; }
}

/* ===== GALERIE ===== */
.galerie-section { padding: 100px 40px; background: var(--black); }
.galerie-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 30px; max-width: 1300px; margin: 0 auto; }
.galerie-card { background: var(--gray); border-radius: 8px; overflow: hidden; transition: transform 0.4s ease; border: 1px solid rgba(255,255,255,.05); }
.galerie-card:hover { transform: translateY(-6px); border-color: rgba(200,240,74,.3); }
.galerie-img-wrapper { width: 100%; height: 280px; overflow: hidden; }
.galerie-img { width: 100%; height: 100%; object-fit: cover; object-position: center; transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1); }
.galerie-card:hover .galerie-img { transform: scale(1.08); }
.galerie-info { padding: 24px; }
.galerie-info h3 { font-size: 20px; font-weight: 500; margin-bottom: 10px; color: var(--green); }
.galerie-info p { font-size: 14px; color: rgba(255,255,255,.6); line-height: 1.6; }

/* ===== BLOG ===== */
.blog-section { padding: 100px 40px; background: var(--gray); }
.blog-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 1px; background: rgba(255,255,255,.06); }
.blog-card { background: var(--gray); overflow: hidden; transition: transform .3s; }
.blog-card:hover { transform: translateY(-4px); }
.blog-card-img { height: 220px; }
.blog-card--featured .blog-card-img { height: 280px; }
.blog-card-body { padding: 24px; }
.blog-tag { font-size: 10px; letter-spacing: .15em; color: var(--green); text-transform: uppercase; display: block; margin-bottom: 10px; }
.blog-card h3 { font-size: 18px; font-weight: 500; line-height: 1.4; margin-bottom: 10px; }
.blog-card p { font-size: 14px; color: rgba(255,255,255,.55); line-height: 1.6; margin-bottom: 16px; }

/* ===== COACHING ===== */
.coaching-section { padding: 100px 40px; }
.pricing-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: rgba(255,255,255,.06); }
.price-card { background: var(--black); padding: 48px 36px; display: flex; flex-direction: column; gap: 8px; position: relative; }
.price-card--featured { background: var(--gray); }
.price-badge { position: absolute; top: 24px; right: 24px; font-size: 10px; padding: 4px 12px; background: var(--green); color: var(--black); border-radius: 100px; letter-spacing: .06em; font-weight: 500; }
.price-name { font-size: 14px; color: var(--muted); letter-spacing: .06em; margin-bottom: 8px; }
.price-amount { font-family: var(--font-display); font-size: 80px; color: var(--white); line-height: 1; }
.price-amount span { font-size: 32px; }
.price-period { font-size: 13px; color: var(--muted); margin-bottom: 24px; }
.price-features { list-style: none; display: flex; flex-direction: column; gap: 10px; flex: 1; margin-bottom: 32px; }
.price-features li { font-size: 14px; color: rgba(255,255,255,.65); padding-left: 16px; position: relative; }
.price-features li::before { content: '—'; position: absolute; left: 0; color: var(--green); font-size: 12px; }

/* ===== CONTACT ===== */
.contact-section { padding: 120px 40px; background: var(--gray); display: flex; justify-content: center; }
.contact-inner { max-width: 600px; width: 100%; }
.contact-sub { font-size: 16px; color: rgba(255,255,255,.55); margin-bottom: 48px; }
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%; padding: 16px 20px;
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1);
  border-radius: 8px; color: var(--white); font-family: var(--font-body); font-size: 14px;
  outline: none; transition: border-color .2s;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: rgba(255,255,255,.3); }
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus { border-color: var(--green); }
.contact-form select option { background: #1a1a1a; }
.contact-form textarea { resize: vertical; }

/* ===== FOOTER ===== */
.footer { padding: 60px 40px; border-top: 1px solid rgba(255,255,255,.06); text-align: center; }
.footer-logo { font-family: var(--font-display); font-size: 32px; letter-spacing: .08em; margin-bottom: 12px; }
.footer-tagline { font-size: 13px; color: var(--muted); margin-bottom: 24px; }
.footer-links { display: flex; gap: 24px; justify-content: center; margin-bottom: 24px; }
.footer-links a { font-size: 12px; color: var(--muted); text-decoration: none; transition: color .2s; }
.footer-links a:hover { color: var(--white); }
.footer-copy { font-size: 12px; color: rgba(255,255,255,.2); }

/* ===== REVEAL ANIMATIONS ===== */
.reveal-up { opacity: 0; transform: translateY(40px); }





/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .programmes-grid, .pricing-grid { grid-template-columns: 1fr 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .about-section { grid-template-columns: 1fr; }
  .about-parallax { min-height: 300px; }
  .about-content { padding: 48px 32px; }
  #navbar { padding: 16px 24px; }
  .nav-links { gap: 20px; }
  .programmes-section, .blog-section, .coaching-section, .galerie-section { padding: 64px 24px; }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .programmes-grid, .pricing-grid, .stats-grid, .galerie-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: 56px; }
  .nav-links { gap: 12px; }
  .nav-links a { font-size: 11px; }
}