/* Sahelia Digital Academy — couleurs logo (vert profond + crème / or) */
:root {
  --bg: #0c2f24;
  --bg-2: #0a261e;
  --bg-elevated: #134033;
  --bg-card: rgba(19, 64, 51, 0.85);
  --creme: #f0e0c0;
  --creme-doux: #f7efd9;
  --or: #d4af37;
  --or-clair: #e8c95a;
  --or-doux: #f0d0a0;
  --texte: #f0e0c0;
  --muted: rgba(240, 224, 192, 0.72);
  --bordure: rgba(212, 175, 55, 0.28);
  --rayon: 18px;
  --rayon-sm: 12px;
  --max: 1120px;
  --font: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --ombre: 0 12px 40px rgba(0, 0, 0, 0.35);
  --header-h: 68px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
html, body {
  font-family: var(--font);
  background: var(--bg);
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -10%, #1a5c48 0%, transparent 55%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  background-attachment: fixed;
  color: var(--texte);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
.container { width: min(100% - 2rem, var(--max)); margin-inline: auto; }

/* ========== CONSENT (flou jusqu'au clic) ========== */
html:not(.consent-ok) body > *:not(.consent-overlay):not(.privacy-modal) {
  filter: blur(8px);
  pointer-events: none;
  user-select: none;
}
html:not(.consent-ok) body { overflow: hidden; }
body.consent-locked > *:not(.consent-overlay):not(.privacy-modal) {
  filter: blur(8px);
  pointer-events: none;
  user-select: none;
}
body.consent-locked { overflow: hidden; }

.consent-overlay {
  position: fixed; inset: 0; z-index: 10000;
  display: flex; align-items: center; justify-content: center;
  padding: 1.25rem;
  background: rgba(8, 28, 22, 0.55);
  backdrop-filter: blur(2px);
}
.consent-overlay.hidden { display: none; }

.consent-card {
  width: min(100%, 440px);
  background: linear-gradient(165deg, #163f33 0%, #0d2f25 100%);
  border: 1px solid var(--bordure);
  border-radius: 22px;
  padding: 1.6rem 1.5rem 1.4rem;
  box-shadow: var(--ombre);
  color: var(--creme);
}
.consent-brand {
  display: flex; align-items: center; gap: 0.85rem;
  margin-bottom: 1rem;
}
.consent-brand img {
  width: 48px; height: 48px; border-radius: 50%;
  object-fit: cover; border: 2px solid var(--or);
}
.consent-brand strong {
  display: block; font-size: 1rem; color: var(--or-clair);
}
.consent-brand span {
  font-size: 0.8rem; color: var(--muted);
}
.consent-card p {
  font-size: 0.92rem; color: var(--muted); margin-bottom: 1.25rem;
}
.consent-card p a { color: var(--or-clair); text-decoration: underline; }
.consent-actions {
  display: flex; flex-wrap: wrap; gap: 0.65rem;
}
.consent-actions .btn { flex: 1 1 140px; }

/* Privacy modal */
.privacy-modal {
  position: fixed; inset: 0; z-index: 10001;
  background: rgba(0,0,0,0.55);
  display: flex; align-items: center; justify-content: center;
  padding: 1rem;
}
.privacy-modal[hidden] { display: none !important; }
.privacy-panel {
  width: min(100%, 560px); max-height: 85vh;
  background: #0f3229; border: 1px solid var(--bordure);
  border-radius: 18px; overflow: hidden;
  display: flex; flex-direction: column;
  box-shadow: var(--ombre);
}
.privacy-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.2rem; border-bottom: 1px solid var(--bordure);
  background: rgba(212,175,55,0.08);
}
.privacy-head h2 { font-size: 1.05rem; color: var(--or-clair); }
.privacy-close {
  background: none; border: none; color: var(--or-clair);
  font-size: 1.6rem; cursor: pointer; line-height: 1;
}
.privacy-body {
  padding: 1.2rem 1.35rem; overflow-y: auto; color: var(--muted);
  font-size: 0.9rem;
}
.privacy-body h3 {
  color: var(--or-clair); font-size: 0.92rem;
  margin: 1rem 0 0.4rem;
}
.privacy-body h3:first-child { margin-top: 0; }
.privacy-body ul { padding-left: 1.2rem; margin: 0.35rem 0; }
.privacy-body a { color: var(--or-clair); }
.privacy-foot {
  padding: 0.9rem 1.2rem; border-top: 1px solid var(--bordure);
  text-align: right;
}

/* ========== NAV ========== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(10, 38, 30, 0.92);
  backdrop-filter: blur(16px) saturate(1.2);
  border-bottom: 1px solid var(--bordure);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.7rem 0; min-height: var(--header-h);
}
.brand {
  display: flex; align-items: center; gap: 0.6rem;
  font-weight: 800; font-size: 1.02rem; color: var(--or-clair);
  letter-spacing: -0.02em;
}
.brand img {
  width: 40px; height: 40px; border-radius: 50%;
  object-fit: cover; border: 2px solid var(--or);
  box-shadow: 0 0 0 3px rgba(212,175,55,0.15);
}
.nav-links {
  display: flex; align-items: center; gap: 1.35rem; list-style: none;
}
.nav-links a {
  color: var(--muted); font-size: 0.88rem; font-weight: 600;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--or-clair); }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
  padding: 0.72rem 1.3rem; border-radius: 999px; border: none;
  font-weight: 700; font-size: 0.9rem; cursor: pointer;
  transition: transform 0.15s, box-shadow 0.2s, filter 0.2s, background 0.2s;
}
.btn:active { transform: scale(0.98); }
.btn-or {
  background: linear-gradient(135deg, #c9a227, #f0d78c);
  color: #0a261e;
  box-shadow: 0 6px 20px rgba(212, 175, 55, 0.35);
}
.btn-or:hover { filter: brightness(1.06); }
.btn-outline {
  background: transparent;
  border: 1.5px solid rgba(212,175,55,0.55);
  color: var(--or-clair);
}
.btn-outline:hover { background: rgba(212,175,55,0.12); }
.nav-toggle {
  display: none; background: none; border: none;
  color: var(--or-clair); font-size: 1.5rem; cursor: pointer;
}

/* ========== HERO ========== */
.hero { padding: calc(var(--header-h) + 3.2rem) 0 3.5rem; }
.hero-grid {
  display: grid; grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem; align-items: center;
}
.eyebrow {
  display: inline-block;
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--or);
  background: rgba(212,175,55,0.12);
  border: 1px solid var(--bordure);
  padding: 0.35rem 0.75rem; border-radius: 999px;
  margin-bottom: 1rem;
}
.hero h1 {
  font-size: clamp(1.85rem, 4.5vw, 2.65rem);
  line-height: 1.2; font-weight: 800; color: var(--creme-doux);
  letter-spacing: -0.03em; margin-bottom: 1rem;
}
.hero h1 em {
  font-style: normal; color: var(--or-clair);
  display: block; font-size: 0.58em; font-weight: 600;
  margin-top: 0.45rem; letter-spacing: 0;
}
.hero-lead {
  color: var(--muted); font-size: 1.05rem; max-width: 36em;
  margin-bottom: 1.5rem;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 2rem; }

/* STATS — plus grandes, animation ralentie côté JS */
.stats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1rem; margin-top: 0.5rem;
}
.stat {
  background: var(--bg-card);
  border: 1px solid var(--bordure);
  border-radius: var(--rayon);
  padding: 1.25rem 1rem;
  text-align: center;
  backdrop-filter: blur(8px);
}
.stat strong {
  display: block;
  font-size: clamp(1.85rem, 5vw, 2.45rem);
  font-weight: 800; color: var(--or-clair);
  line-height: 1.1; letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.stat > span {
  display: block; margin-top: 0.45rem;
  font-size: 0.82rem; color: var(--muted); font-weight: 600;
}

.hero-card {
  background: linear-gradient(160deg, rgba(212,175,55,0.14), rgba(13,59,46,0.4));
  border: 1px solid var(--bordure);
  border-radius: 24px;
  padding: 1.75rem;
  box-shadow: var(--ombre);
}
.hero-card h3 { color: var(--or-clair); margin-bottom: 0.75rem; font-size: 1.15rem; }
.hero-card ul { list-style: none; }
.hero-card li {
  padding: 0.55rem 0; border-bottom: 1px solid rgba(212,175,55,0.12);
  color: var(--muted); font-size: 0.95rem;
  display: flex; gap: 0.5rem; align-items: flex-start;
}
.hero-card li:last-child { border-bottom: none; }
.hero-card li::before {
  content: '✓'; color: var(--or); font-weight: 800; flex-shrink: 0;
}

/* ========== SECTIONS ========== */
section { padding: 3.75rem 0; }
.alt-bg { background: rgba(0,0,0,0.18); }
.section-title {
  font-size: clamp(1.5rem, 3vw, 1.95rem);
  font-weight: 800; color: var(--creme-doux);
  letter-spacing: -0.02em; margin-bottom: 0.5rem;
}
.section-sub {
  color: var(--muted); max-width: 36em; margin-bottom: 2rem;
  font-size: 1.02rem;
}

/* Cards grid */
.cards {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem;
}
.card {
  background: var(--bg-card);
  border: 1px solid var(--bordure);
  border-radius: var(--rayon);
  padding: 1.5rem 1.35rem;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}
.card:hover {
  transform: translateY(-4px);
  border-color: rgba(212,175,55,0.5);
  box-shadow: 0 16px 36px rgba(0,0,0,0.25);
}
.card h3 { color: var(--or-clair); margin: 0.6rem 0 0.45rem; font-size: 1.1rem; }
.card p { color: var(--muted); font-size: 0.92rem; margin-bottom: 1rem; }
.card-icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: rgba(212,175,55,0.15);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem; color: var(--or);
}

/* Méthode steps */
.etapes {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem;
}
.etape {
  background: var(--bg-card);
  border: 1px solid var(--bordure);
  border-radius: var(--rayon);
  padding: 1.35rem 1.1rem;
  text-align: center;
}
.etape-num {
  width: 40px; height: 40px; margin: 0 auto 0.75rem;
  border-radius: 50%;
  background: linear-gradient(135deg, #c9a227, #e8c95a);
  color: #0a261e; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
}
.etape h3 { color: var(--or-clair); font-size: 1rem; margin-bottom: 0.35rem; }
.etape p { color: var(--muted); font-size: 0.85rem; }

/* Centres — seules images conservées */
.centres-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem;
}
.centre-card {
  background: var(--bg-card);
  border: 1px solid var(--bordure);
  border-radius: 20px;
  overflow: hidden;
  transition: transform 0.25s, box-shadow 0.25s;
}
.centre-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--ombre);
}
.centre-card img {
  width: 100%; height: 220px; object-fit: cover;
}
.centre-card .centre-body { padding: 1.25rem 1.35rem 1.4rem; }
.centre-card h3 { color: var(--or-clair); margin-bottom: 0.35rem; }
.centre-card p { color: var(--muted); font-size: 0.9rem; }

/* Domaines / formules extras */
.domaines {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}
.domaine {
  border: 1px solid var(--bordure);
  border-radius: var(--rayon-sm);
  padding: 1.1rem;
  background: rgba(19,64,51,0.5);
  color: var(--muted); font-size: 0.9rem; font-weight: 600;
  text-align: center;
}

/* Contact */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1.1fr; gap: 2rem;
  align-items: start;
}
.contact-item { margin-bottom: 1.25rem; }
.contact-item strong {
  display: block; color: var(--or-clair); font-size: 0.85rem;
  margin-bottom: 0.25rem;
}
.contact-item a, .contact-item span { color: var(--muted); }
.contact-item a:hover { color: var(--or-clair); }

.form-card {
  background: var(--bg-card);
  border: 1px solid var(--bordure);
  border-radius: 20px;
  padding: 1.5rem;
}
.form-card label {
  display: block; font-size: 0.82rem; font-weight: 600;
  color: var(--muted); margin: 0.75rem 0 0.35rem;
}
.form-card input,
.form-card select,
.form-card textarea {
  width: 100%; padding: 0.75rem 0.9rem;
  border-radius: 10px; border: 1px solid var(--bordure);
  background: rgba(10,38,30,0.6); color: var(--creme);
  font-size: 0.95rem;
}
.form-card input:focus,
.form-card select:focus,
.form-card textarea:focus {
  outline: none; border-color: var(--or);
  box-shadow: 0 0 0 3px rgba(212,175,55,0.15);
}
.form-card textarea { min-height: 100px; resize: vertical; }
.alert {
  padding: 0.75rem 1rem; border-radius: 10px; margin-bottom: 1rem;
  font-size: 0.9rem;
}
.alert.ok { background: rgba(46,204,113,0.15); color: #7dcea0; }
.alert.err { background: rgba(229,72,77,0.15); color: #f5a3a6; }

/* Newsletter */
.newsletter-box {
  background: linear-gradient(135deg, rgba(212,175,55,0.12), rgba(13,59,46,0.5));
  border: 1px solid var(--bordure);
  border-radius: 20px;
  padding: 2rem 1.5rem;
  text-align: center;
  margin-top: 2rem;
}
.newsletter-box h3 { color: var(--or-clair); margin-bottom: 0.5rem; }
.newsletter-box p { color: var(--muted); margin-bottom: 1rem; }
.newsletter-form {
  display: flex; flex-wrap: wrap; gap: 0.65rem;
  justify-content: center; max-width: 480px; margin: 0 auto;
}
.newsletter-form input {
  flex: 1 1 200px; padding: 0.75rem 1rem; border-radius: 999px;
  border: 1px solid var(--bordure); background: rgba(10,38,30,0.7);
  color: var(--creme);
}

/* Social */
.social-row {
  display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: center;
  margin-top: 1.25rem;
}
.social-row a {
  width: 44px; height: 44px; border-radius: 50%;
  border: 1px solid var(--bordure);
  display: flex; align-items: center; justify-content: center;
  color: var(--or-clair); background: rgba(212,175,55,0.08);
  transition: background 0.2s, transform 0.2s;
}
.social-row a:hover {
  background: rgba(212,175,55,0.2); transform: translateY(-2px);
}

/* Footer */
footer {
  border-top: 1px solid var(--bordure);
  padding: 2.5rem 0 1.5rem;
  background: rgba(0,0,0,0.25);
}
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr;
  gap: 1.5rem; margin-bottom: 1.5rem;
}
footer h4 { color: var(--or-clair); margin-bottom: 0.75rem; font-size: 0.95rem; }
footer a {
  display: block; color: var(--muted); font-size: 0.88rem;
  margin-bottom: 0.4rem;
}
footer a:hover { color: var(--or-clair); }
.footer-bottom {
  padding-top: 1.25rem; border-top: 1px solid var(--bordure);
  color: var(--muted); font-size: 0.82rem; text-align: center;
}
.footer-bottom a { display: inline; color: var(--or); }

/* Reveal */
.reveal {
  opacity: 0; transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: none; }

/* ========== RESPONSIVE ========== */
@media (max-width: 900px) {
  .hero-grid, .contact-grid { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr; }
  .etapes { grid-template-columns: 1fr 1fr; }
  .centres-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr; }
  .stat strong { font-size: 2.2rem; }
}
@media (max-width: 720px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    background: rgba(10, 38, 30, 0.98);
    flex-direction: column; padding: 1rem 1.25rem 1.25rem;
    border-bottom: 1px solid var(--bordure); gap: 0.85rem;
  }
  .nav-links.open { display: flex; }
  .etapes { grid-template-columns: 1fr; }
}

/* ========== FORMULAIRE CONTACT (soigné) ========== */
.form.form-card,
.form-card {
  background: linear-gradient(165deg, rgba(22, 63, 51, 0.95), rgba(10, 38, 30, 0.98));
  border: 1px solid var(--bordure);
  border-radius: 22px;
  padding: 1.6rem 1.45rem 1.45rem;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.28);
  width: 100%;
  max-width: 100%;
}

.form-head {
  margin-bottom: 1.15rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(212, 175, 55, 0.18);
}
.form-head h3 {
  color: var(--or-clair);
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 0.3rem;
  letter-spacing: -0.02em;
}
.form-head p {
  color: var(--muted);
  font-size: 0.88rem;
  margin: 0;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem 1rem;
}

.field {
  margin-bottom: 0.85rem;
}
.form-grid .field {
  margin-bottom: 0.85rem;
}

.form label,
.form-card label {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--or-doux);
  margin: 0 0 0.4rem;
  letter-spacing: 0.02em;
}
.form label .opt {
  font-weight: 500;
  color: var(--muted);
  font-size: 0.75rem;
}

.form input,
.form select,
.form textarea,
.form-card input,
.form-card select,
.form-card textarea {
  width: 100%;
  max-width: 100%;
  padding: 0.85rem 1rem;
  border-radius: 12px;
  border: 1.5px solid rgba(212, 175, 55, 0.28);
  background: rgba(8, 28, 22, 0.65);
  color: var(--creme-doux);
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
  -webkit-appearance: none;
  appearance: none;
}

.form select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23d4af37' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.4rem;
  cursor: pointer;
}

.form input::placeholder,
.form textarea::placeholder {
  color: rgba(240, 224, 192, 0.4);
}

.form input:focus,
.form select:focus,
.form textarea:focus {
  outline: none;
  border-color: var(--or);
  background: rgba(8, 28, 22, 0.85);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.18);
}

.form textarea {
  min-height: 110px;
  resize: vertical;
  line-height: 1.5;
}

.btn-submit {
  width: 100%;
  margin-top: 0.5rem;
  padding: 0.95rem 1.25rem;
  font-size: 0.95rem;
}

.form-note {
  margin-top: 0.85rem;
  font-size: 0.78rem;
  color: var(--muted);
  text-align: center;
  line-height: 1.4;
}

.alert {
  padding: 0.8rem 1rem;
  border-radius: 12px;
  margin-bottom: 1rem;
  font-size: 0.88rem;
  font-weight: 600;
}
.alert.ok {
  background: rgba(46, 204, 113, 0.15);
  color: #8fd9a8;
  border: 1px solid rgba(46, 204, 113, 0.3);
}
.alert.err {
  background: rgba(229, 72, 77, 0.12);
  color: #f5a3a6;
  border: 1px solid rgba(229, 72, 77, 0.3);
}

/* Social dans contact */
.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 0.5rem;
}
.social-links a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--bordure);
  background: rgba(212, 175, 55, 0.08);
  color: var(--or-clair);
  font-size: 0.85rem;
  font-weight: 600;
  transition: background 0.2s, transform 0.15s;
}
.social-links a:hover {
  background: rgba(212, 175, 55, 0.18);
  transform: translateY(-1px);
}

.newsletter-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  justify-content: center;
  max-width: 520px;
  margin: 0 auto;
  align-items: stretch;
}
.newsletter-form input {
  flex: 1 1 220px;
  min-width: 0;
  padding: 0.85rem 1.15rem;
  border-radius: 999px;
  border: 1.5px solid rgba(212, 175, 55, 0.3);
  background: rgba(10, 38, 30, 0.75);
  color: var(--creme);
  font-size: 0.95rem;
}
.newsletter-form input:focus {
  outline: none;
  border-color: var(--or);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.15);
}
.newsletter-form .btn {
  flex: 0 0 auto;
  white-space: nowrap;
}

@media (max-width: 640px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
  .form.form-card,
  .form-card {
    padding: 1.25rem 1.1rem;
  }
  .newsletter-form .btn {
    width: 100%;
  }
}