/* ============================================================
   FormaElan — CSS Global
   Design : Futuriste · Glassmorphism · Dark/Light Mode
   ============================================================ */

/* ---------- Variables ---------- */
:root {
  /* Dark mode (défaut) */
  --bg-primary:       #0a0a0f;
  --bg-secondary:     #0f0f1a;
  --bg-card:          rgba(255, 255, 255, 0.04);
  --bg-card-hover:    rgba(255, 255, 255, 0.08);
  --border-glass:     rgba(255, 255, 255, 0.10);
  --border-glow:      rgba(99, 102, 241, 0.5);

  --text-primary:     #f0f0ff;
  --text-secondary:   #8888aa;
  --text-accent:      #a5b4fc;

  --accent:           #6366f1;
  --accent-2:         #8b5cf6;
  --accent-glow:      rgba(99, 102, 241, 0.35);
  --cyan:             #22d3ee;
  --cyan-glow:        rgba(34, 211, 238, 0.25);

  --gradient-hero:    linear-gradient(135deg, #0a0a0f 0%, #0d0d20 50%, #0a0a0f 100%);
  --gradient-accent:  linear-gradient(135deg, #6366f1, #8b5cf6, #22d3ee);
  --gradient-card:    linear-gradient(135deg, rgba(99,102,241,0.15), rgba(139,92,246,0.08));

  --shadow-card:      0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-glow:      0 0 40px rgba(99, 102, 241, 0.2);

  --radius:           16px;
  --radius-sm:        10px;
  --transition:       0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-main:        'Inter', 'Segoe UI', system-ui, sans-serif;
}

/* ---------- Light Mode ---------- */
body.light-mode {
  --bg-primary:       #f0f0ff;
  --bg-secondary:     #e8e8f8;
  --bg-card:          rgba(255, 255, 255, 0.7);
  --bg-card-hover:    rgba(255, 255, 255, 0.95);
  --border-glass:     rgba(99, 102, 241, 0.15);
  --border-glow:      rgba(99, 102, 241, 0.4);

  --text-primary:     #0f0f1a;
  --text-secondary:   #555577;
  --text-accent:      #4f46e5;

  --accent:           #4f46e5;
  --accent-2:         #7c3aed;
  --accent-glow:      rgba(79, 70, 229, 0.2);
  --cyan:             #0891b2;
  --cyan-glow:        rgba(8, 145, 178, 0.15);

  --gradient-hero:    linear-gradient(135deg, #f0f0ff 0%, #e8e8f8 50%, #f0f0ff 100%);
  --gradient-card:    linear-gradient(135deg, rgba(79,70,229,0.08), rgba(124,58,237,0.04));
  --shadow-card:      0 8px 32px rgba(79, 70, 229, 0.1);
  --shadow-glow:      0 0 40px rgba(79, 70, 229, 0.12);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-main);
  background: var(--bg-primary);
  color: var(--text-primary);
  transition: background var(--transition), color var(--transition);
  overflow-x: hidden;
  line-height: 1.6;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 3px; }

/* ---------- Sélection ---------- */
::selection { background: var(--accent); color: #fff; }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  height: 70px;
  background: rgba(10, 10, 15, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
  transition: background var(--transition), border-color var(--transition);
}

body.light-mode .navbar {
  background: rgba(240, 240, 255, 0.8);
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.navbar-logo .logo-icon {
  width: 36px; height: 36px;
  background: var(--gradient-accent);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 0 16px var(--accent-glow);
}

.navbar-logo .logo-text span {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.navbar-links a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition);
  position: relative;
}

.navbar-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--gradient-accent);
  transform: scaleX(0);
  transition: transform var(--transition);
  border-radius: 1px;
}

.navbar-links a:hover { color: var(--text-primary); }
.navbar-links a:hover::after { transform: scaleX(1); }

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

/* Toggle Dark/Light */
.theme-toggle {
  position: relative;
  width: 52px; height: 28px;
  cursor: pointer;
}

.theme-toggle input { display: none; }

.theme-toggle .track {
  width: 100%; height: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: 14px;
  transition: background var(--transition);
  display: flex; align-items: center;
  padding: 0 4px;
}

.theme-toggle .thumb {
  width: 22px; height: 22px;
  background: var(--gradient-accent);
  border-radius: 50%;
  transition: transform var(--transition);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem;
  box-shadow: 0 0 8px var(--accent-glow);
}

.theme-toggle input:checked + .track .thumb {
  transform: translateX(24px);
}

.btn-nav {
  padding: 0.5rem 1.2rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-glow);
  background: transparent;
  color: var(--text-accent);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-nav:hover {
  background: var(--accent-glow);
  box-shadow: 0 0 16px var(--accent-glow);
}

/* Hamburger mobile */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  width: 24px; height: 2px;
  background: var(--text-primary);
  border-radius: 1px;
  transition: all var(--transition);
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: var(--gradient-hero);
  padding: 6rem 2rem 4rem;
}

/* Grille animée en fond */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(99,102,241,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99,102,241,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: gridPulse 8s ease-in-out infinite alternate;
}

@keyframes gridPulse {
  from { opacity: 0.5; }
  to   { opacity: 1; }
}

/* Orbes lumineux */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
  animation: orbFloat 10s ease-in-out infinite alternate;
}
.hero-orb-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, #6366f1, transparent);
  top: -150px; left: -100px;
  animation-delay: 0s;
}
.hero-orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, #22d3ee, transparent);
  bottom: -100px; right: -80px;
  animation-delay: -4s;
}
.hero-orb-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, #8b5cf6, transparent);
  top: 40%; left: 55%;
  animation-delay: -7s;
}

@keyframes orbFloat {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(30px, 20px) scale(1.1); }
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  border: 1px solid var(--border-glow);
  border-radius: 30px;
  background: var(--accent-glow);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-accent);
  letter-spacing: 0.5px;
  margin-bottom: 2rem;
  animation: fadeInDown 0.8s ease both;
}

.hero-badge .dot {
  width: 6px; height: 6px;
  background: var(--cyan);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 var(--cyan-glow); }
  50%       { box-shadow: 0 0 0 6px transparent; }
}

.hero-title {
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -2px;
  margin-bottom: 1.5rem;
  animation: fadeInDown 0.8s ease 0.1s both;
}

.hero-title .gradient-text {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
  animation: fadeInDown 0.8s ease 0.2s both;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInDown 0.8s ease 0.3s both;
}

.hero-stats {
  display: flex;
  gap: 3rem;
  justify-content: center;
  margin-top: 4rem;
  flex-wrap: wrap;
  animation: fadeInDown 0.8s ease 0.5s both;
}

.hero-stat .number {
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-stat .label {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-top: 0.2rem;
}

/* ============================================================
   BOUTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.1);
  transform: translateX(-100%);
  transition: transform var(--transition);
}
.btn:hover::before { transform: translateX(0); }

.btn-primary {
  background: var(--gradient-accent);
  color: #fff;
  box-shadow: 0 4px 24px var(--accent-glow);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px var(--accent-glow);
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border-glass);
  backdrop-filter: blur(10px);
}
.btn-secondary:hover {
  border-color: var(--border-glow);
  box-shadow: 0 4px 20px var(--accent-glow);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
}
.btn-outline:hover {
  background: var(--accent-glow);
  box-shadow: 0 0 20px var(--accent-glow);
}

.btn-lg {
  padding: 1rem 2.4rem;
  font-size: 1rem;
}

/* ============================================================
   SECTIONS GÉNÉRIQUES
   ============================================================ */
section { padding: 6rem 2rem; }

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

.section-tag {
  display: inline-block;
  padding: 0.3rem 0.9rem;
  background: var(--accent-glow);
  border: 1px solid var(--border-glow);
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-accent);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.section-title .gradient-text {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 500px;
  margin: 0 auto;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
}

/* ============================================================
   CARTES FORMATIONS
   ============================================================ */
.formations-section {
  background: var(--bg-secondary);
  position: relative;
}

.formations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.card-badge {
  position: absolute;
  top: 1rem; right: 1rem;
  padding: 0.25rem 0.7rem;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  z-index: 3;
}

.badge-new        { background: rgba(34,211,238,0.2);  color: #22d3ee;  border: 1px solid rgba(34,211,238,0.3); }
.badge-popular    { background: rgba(99,102,241,0.2);  color: #a5b4fc;  border: 1px solid rgba(99,102,241,0.3); }
.badge-bestseller { background: rgba(245,158,11,0.2);  color: #fbbf24;  border: 1px solid rgba(245,158,11,0.3); }

/* ============================================================
   CARTES FORMATIONS (Flip 3D)
   ============================================================ */
.flip-wrap {
  perspective: 700px;
  height: 460px;
  cursor: pointer;
  position: relative;
}

.flip-inner {
  position: relative;
  width: 100%;
  height: 100%;
  -webkit-transform-style: preserve-3d;
  transform-style: preserve-3d;
  transition: transform 0.4s ease-in-out;
}

.flip-wrap:hover .flip-inner,
.flip-wrap:focus-within .flip-inner {
  transform: rotateY(180deg);
}

.flip-face {
  position: absolute;
  inset: 0;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  border-radius: var(--radius);
  overflow: hidden;
}

.flip-front {
  background: linear-gradient(160deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0.04) 100%);
  border: 1px solid rgba(255,255,255,0.14);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.3s ease;
}

.flip-back {
  transform: rotateY(180deg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.8rem;
  color: #fff;
}

/* ── Thèmes néon par formation ── */
.c-indigo .flip-back    { background: linear-gradient(135deg, #1e1b4b 0%, #312e81 100%); border: 1px solid rgba(99,102,241,0.5); }
.c-indigo:hover .flip-front { box-shadow: 0 0 0 1px rgba(99,102,241,0.45), 0 16px 48px rgba(99,102,241,0.25); }

.c-cyan .flip-back      { background: linear-gradient(135deg, #0c4a6e 0%, #0e7490 100%); border: 1px solid rgba(34,211,238,0.5); }
.c-cyan:hover .flip-front   { box-shadow: 0 0 0 1px rgba(34,211,238,0.45), 0 16px 48px rgba(34,211,238,0.25); }

.c-orange .flip-back    { background: linear-gradient(135deg, #431407 0%, #7c2d12 100%); border: 1px solid rgba(251,146,60,0.5); }
.c-orange:hover .flip-front { box-shadow: 0 0 0 1px rgba(251,146,60,0.45), 0 16px 48px rgba(251,146,60,0.25); }

.c-blue .flip-back      { background: linear-gradient(135deg, #1e3a5f 0%, #1e40af 100%); border: 1px solid rgba(59,130,246,0.5); }
.c-blue:hover .flip-front   { box-shadow: 0 0 0 1px rgba(59,130,246,0.45), 0 16px 48px rgba(59,130,246,0.25); }

.c-purple .flip-back    { background: linear-gradient(135deg, #2e1065 0%, #5b21b6 100%); border: 1px solid rgba(167,139,250,0.5); }
.c-purple:hover .flip-front { box-shadow: 0 0 0 1px rgba(167,139,250,0.45), 0 16px 48px rgba(167,139,250,0.25); }

/* ── Image recto ── */
.flip-img {
  height: 200px;
  overflow: hidden;
  flex-shrink: 0;
}

.flip-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.flip-wrap:hover .flip-img img { transform: scale(1.06); }

/* ── Corps recto ── */
.flip-front-body {
  padding: 1.2rem 1.4rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.card-category {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-accent);
}

.card-title {
  font-size: 1.15rem;
  font-weight: 800;
  line-height: 1.3;
}

.flip-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
  flex-wrap: wrap;
  margin-top: 0.2rem;
}

.flip-price {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: 0.8rem;
  border-top: 1px solid var(--border-glass);
}

.flip-price .price {
  font-size: 1.5rem;
  font-weight: 900;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.flip-price .price-old {
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-decoration: line-through;
}

.flip-hint {
  padding: 0.45rem 1.4rem;
  font-size: 0.72rem;
  color: var(--text-secondary);
  text-align: center;
  border-top: 1px solid var(--border-glass);
  letter-spacing: 0.3px;
}

/* ── Corps verso ── */
.flip-back h3 {
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 0.6rem;
  line-height: 1.3;
}

.flip-back p {
  font-size: 0.83rem;
  opacity: 0.85;
  line-height: 1.6;
}

.flip-obj {
  list-style: none;
  padding: 0;
  margin: 0.6rem 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  flex: 1;
}

.flip-obj li {
  font-size: 0.81rem;
  opacity: 0.9;
  display: flex;
  gap: 0.4rem;
  align-items: flex-start;
  line-height: 1.4;
}

.flip-obj li::before {
  content: '✓';
  flex-shrink: 0;
  font-weight: 700;
}

.flip-back-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 1.2rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.15);
}

.flip-back-footer .price {
  font-size: 1.4rem;
  font-weight: 900;
  color: #fff;
}

.flip-back-footer .btn {
  padding: 0.55rem 1.1rem;
  font-size: 0.83rem;
}

/* ── Mobile : cartes aplaties (no hover) ── */
@media (hover: none) {
  .flip-wrap {
    height: auto;
    perspective: none;
  }

  .flip-inner {
    transform: none !important;
    -webkit-transform-style: flat;
    transform-style: flat;
    position: static;
    height: auto;
  }

  .flip-face {
    position: static;
    -webkit-backface-visibility: visible;
    backface-visibility: visible;
    border-radius: 0;
    height: auto;
  }

  .flip-front { border-radius: var(--radius) var(--radius) 0 0; }
  .flip-hint  { display: none; }

  .flip-back {
    transform: none;
    flex-direction: column;
    justify-content: flex-start;
    padding: 1.1rem 1.4rem 1.4rem;
    border-radius: 0 0 var(--radius) var(--radius);
    color: var(--text-primary);
  }

  /* Remplace les fonds dégradés sombres par une teinte accent légère */
  .c-indigo .flip-back { background: rgba(99,102,241,0.07);  border: 1px solid rgba(99,102,241,0.2);  border-top: none; }
  .c-cyan .flip-back   { background: rgba(34,211,238,0.07);  border: 1px solid rgba(34,211,238,0.2);  border-top: none; }
  .c-orange .flip-back { background: rgba(251,146,60,0.07);  border: 1px solid rgba(251,146,60,0.2);  border-top: none; }
  .c-blue .flip-back   { background: rgba(59,130,246,0.07);  border: 1px solid rgba(59,130,246,0.2);  border-top: none; }
  .c-purple .flip-back { background: rgba(167,139,250,0.07); border: 1px solid rgba(167,139,250,0.2); border-top: none; }

  /* Masque les doublons (titre et prix déjà visibles dans le recto) */
  .flip-back h3,
  .flip-back p,
  .flip-back-footer .price { display: none; }

  /* Objectifs */
  .flip-obj { margin-top: 0; }
  .flip-obj li { color: var(--text-secondary); opacity: 1; }

  /* CTA pleine largeur */
  .flip-back-footer {
    margin-top: 1rem;
    padding-top: 0.8rem;
    border-top-color: var(--border-glass);
    justify-content: center;
  }
  .flip-back-footer .btn {
    width: 100%;
    justify-content: center;
    text-align: center;
    font-size: 0.88rem;
    padding: 0.75rem 1rem;
  }
}

/* ============================================================
   SECTION POURQUOI (Features)
   ============================================================ */
.features-section {
  background: var(--bg-primary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
}

.feature-card {
  padding: 2rem;
  border-radius: var(--radius);
  border: 1px solid var(--border-glass);
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  transition: all var(--transition);
  text-align: center;
}

.feature-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.feature-icon {
  width: 60px; height: 60px;
  margin: 0 auto 1.2rem;
  background: var(--gradient-accent);
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 8px 24px var(--accent-glow);
}

.feature-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
}

.feature-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================================
   SECTION TEMOIGNAGES
   ============================================================ */
.testimonials-section {
  background: var(--bg-secondary);
  overflow: hidden;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
}

.testimonial-card {
  padding: 1.8rem;
  border-radius: var(--radius);
  border: 1px solid var(--border-glass);
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  transition: all var(--transition);
}

.testimonial-card:hover {
  border-color: var(--border-glow);
  box-shadow: var(--shadow-glow);
}

.testimonial-stars {
  color: #fbbf24;
  font-size: 0.9rem;
  margin-bottom: 1rem;
  letter-spacing: 2px;
}

.testimonial-text {
  font-size: 0.92rem;
  color: var(--text-secondary);
  font-style: italic;
  line-height: 1.7;
  margin-bottom: 1.2rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.testimonial-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--gradient-accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  box-shadow: 0 0 12px var(--accent-glow);
}

.testimonial-name { font-weight: 700; font-size: 0.9rem; }
.testimonial-role { font-size: 0.78rem; color: var(--text-secondary); }

/* ============================================================
   SECTION CTA FINAL
   ============================================================ */
.cta-section {
  background: var(--bg-primary);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section .hero-orb { opacity: 0.2; }

.cta-box {
  position: relative;
  z-index: 2;
  padding: 4rem;
  border-radius: 24px;
  border: 1px solid var(--border-glow);
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  max-width: 700px;
  margin: 0 auto;
  box-shadow: var(--shadow-glow);
}

.cta-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 900;
  letter-spacing: -1px;
  margin-bottom: 1rem;
}

.cta-subtitle {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  font-size: 1rem;
}

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-glass);
  padding: 3rem 2rem 1.5rem;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 2.5rem;
}

.footer-brand .logo {
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 0.8rem;
}

.footer-brand .logo span {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-brand p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 280px;
}

.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-accent);
  margin-bottom: 1rem;
}

.footer-col ul li { margin-bottom: 0.5rem; }
.footer-col ul li a {
  font-size: 0.88rem;
  color: var(--text-secondary);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--text-accent); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-glass);
  font-size: 0.82rem;
  color: var(--text-secondary);
}

/* ============================================================
   PAGE DÉTAIL FORMATION
   ============================================================ */
.formation-hero {
  padding: 8rem 2rem 4rem;
  background: var(--bg-primary);
  position: relative;
  overflow: hidden;
}

.formation-hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 4rem;
  align-items: center;
}

.formation-breadcrumb {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.formation-breadcrumb a { color: var(--text-accent); }
.formation-breadcrumb a:hover { text-decoration: underline; }

.formation-meta-top {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1.2rem;
  flex-wrap: wrap;
}

.formation-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  letter-spacing: -1px;
  line-height: 1.15;
  margin-bottom: 1.2rem;
}

.formation-intro {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.formation-meta-row {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

/* Sticky card paiement */
.payment-card {
  position: sticky;
  top: 90px;
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius);
  padding: 2rem;
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-glow);
}

.payment-card .price-main {
  font-size: 2.5rem;
  font-weight: 900;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.3rem;
}

.payment-card .price-old {
  font-size: 1rem;
  color: var(--text-secondary);
  text-decoration: line-through;
  margin-bottom: 0.5rem;
}

.payment-card .discount-badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  background: rgba(34,211,238,0.15);
  border: 1px solid rgba(34,211,238,0.3);
  color: #22d3ee;
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.payment-card .btn { width: 100%; justify-content: center; }

.payment-includes {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-glass);
}

.payment-includes h4 {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-secondary);
  margin-bottom: 0.8rem;
}

.payment-includes ul li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  padding: 0.3rem 0;
}

.payment-includes ul li .check {
  color: var(--cyan);
  font-weight: 700;
}

/* Contenu formation */
.formation-content {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 4rem;
  padding: 0 2rem;
}

.formation-content-main { /* colonne gauche */ }
.formation-sidebar { /* colonne droite — vide ici (la card est en haut) */ }

.formation-section {
  margin-bottom: 3rem;
}

.formation-section h2 {
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.formation-section h2::before {
  content: '';
  width: 4px; height: 24px;
  background: var(--gradient-accent);
  border-radius: 2px;
  flex-shrink: 0;
}

/* Programme / accordéon */
.programme-module {
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  margin-bottom: 0.8rem;
  overflow: hidden;
  transition: border-color var(--transition);
}

.programme-module:hover { border-color: var(--border-glow); }

.module-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.2rem;
  cursor: pointer;
  background: var(--bg-card);
  transition: background var(--transition);
  user-select: none;
}

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

.module-title {
  font-size: 0.95rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.module-num {
  width: 26px; height: 26px;
  background: var(--accent-glow);
  border: 1px solid var(--border-glow);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--text-accent);
  flex-shrink: 0;
}

.module-arrow {
  font-size: 0.7rem;
  color: var(--text-secondary);
  transition: transform var(--transition);
}

.programme-module.open .module-arrow { transform: rotate(180deg); }

.module-body {
  display: none;
  padding: 1rem 1.2rem;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-glass);
}

.programme-module.open .module-body { display: block; }

.module-body ul li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  padding: 0.4rem 0;
  font-size: 0.88rem;
  color: var(--text-secondary);
  border-bottom: 1px solid rgba(255,255,255,0.03);
}

.module-body ul li:last-child { border-bottom: none; }

.lesson-icon { color: var(--cyan); flex-shrink: 0; margin-top: 2px; }

/* Objectifs */
.objectifs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
}

.objectif-item {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  font-size: 0.88rem;
}

.objectif-item .check { color: var(--cyan); font-weight: 700; flex-shrink: 0; }

/* ============================================================
   PAGE SUCCESS / CANCEL
   ============================================================ */
.result-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}

.result-card {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 520px;
  padding: 3.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: 24px;
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-glow);
}

.result-icon {
  width: 80px; height: 80px;
  margin: 0 auto 1.5rem;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 2.5rem;
}

.result-icon.success {
  background: rgba(34,197,94,0.15);
  border: 2px solid rgba(34,197,94,0.3);
}

.result-icon.cancel {
  background: rgba(239,68,68,0.15);
  border: 2px solid rgba(239,68,68,0.3);
}

.result-card h1 {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.result-card p {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 2rem;
}

/* ============================================================
   ANIMATIONS GLOBALES
   ============================================================ */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* Révélation au scroll */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
  .footer-brand { grid-column: 1 / -1; }

  .formation-hero-inner,
  .formation-content {
    grid-template-columns: 1fr;
  }

  .payment-card { position: static; }
}

@media (max-width: 680px) {
  .navbar-links { display: none; }
  .navbar-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 70px; left: 0; right: 0;
    background: var(--bg-secondary);
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border-glass);
    gap: 1.2rem;
    align-items: flex-start;
  }
  .hamburger { display: flex; }

  .hero-stats { gap: 1.5rem; }
  .objectifs-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
  .cta-box { padding: 2rem 1.5rem; }
}


/* ============================================================
   TRANSITIONS DE PAGE
   ============================================================ */
body {
  opacity: 0;
  transition: opacity 0.45s ease;
}

body.page-ready {
  opacity: 1;
}

/* Amélioration reveal — scale subtil */
.reveal {
  transform: translateY(40px) scale(0.98);
}

.reveal.visible {
  transform: translateY(0) scale(1);
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ============================================================
   UTILITAIRES
   ============================================================ */
.text-center { text-align: center; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.hidden { display: none; }