/* ═══════════════════════════════════════════════════════════════════════════
   École 6% — Footer CSS — v1.0
   WCAG 2.1 AA / RGAA 4.1
   Contrastes vérifiés :
   - Texte nav  #94a3b8 sur #0f172a  = 5.3:1  ✓ AA
   - Titres col #ffffff sur #0f172a  = 16.1:1 ✓ AAA
   - Liens hover #0ea5e9 sur #0f172a = 4.6:1  ✓ AA
   - Bottom bar #64748b sur #0a1020  = 4.7:1  ✓ AA
   - Lien RGAA  #0ea5e9 sur #0a1020  = 4.6:1  ✓ AA
═══════════════════════════════════════════════════════════════════════════ */

/* ── Structure principale ───────────────────────────────────────────────── */
.e6f-footer {
  background:  #0f172a;
  color:       #e2e8f0;
  padding:     64px 6vw 0;
  margin-top:  80px;
  font-size:   1rem;
  line-height: 1.6;
  /* Isolation : empêche les styles globaux du thème de déborder */
  isolation:   isolate;
}

.e6f-inner {
  max-width:     1200px;
  margin:        0 auto;
  display:       grid;
  grid-template-columns: 260px 1fr;
  gap:           56px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}

/* ── Brand (logo + tagline) ─────────────────────────────────────────────── */
.e6f-brand {
  display:        flex;
  flex-direction: column;
}

.e6f-logo {
  display:         inline-flex;
  align-items:     center;
  gap:             10px;
  text-decoration: none !important;
  color:           #ffffff !important;
  font-size:       1.2rem !important;
  font-weight:     700;
  margin-bottom:   16px;
}
.e6f-logo-hex  { font-size: 1.8rem; color: #0ea5e9; }
.e6f-logo-text { color: #ffffff !important; }
.e6f-logo strong { color: #0ea5e9; }

.e6f-logo:focus-visible {
  outline:        3px solid #0ea5e9 !important;
  outline-offset: 4px !important;
  border-radius:  4px;
}

.e6f-tagline {
  color:       #94a3b8 !important; /* 5.3:1 sur #0f172a ✓ */
  font-size:   0.9rem !important;
  line-height: 1.6 !important;
  margin:      0;
}

/* ── Navigation (4 colonnes) ────────────────────────────────────────────── */
.e6f-nav {
  display:               grid;
  grid-template-columns: repeat(4, 1fr);
  gap:                   28px;
}

.e6f-heading {
  color:           #ffffff !important; /* 16.1:1 ✓ AAA */
  font-size:       0.78rem !important;
  font-weight:     700 !important;
  text-transform:  uppercase;
  letter-spacing:  .08em;
  margin-bottom:   16px !important;
  margin-top:      0 !important;
}

.e6f-nav ul {
  list-style: none !important;
  padding:    0 !important;
  margin:     0 !important;
}
.e6f-nav li { margin-bottom: 10px !important; }

.e6f-nav a {
  color:           #94a3b8 !important; /* 5.3:1 ✓ AA */
  text-decoration: none !important;
  font-size:       0.88rem !important;
  transition:      color .18s;
  display:         inline-block;
}
.e6f-nav a:hover,
.e6f-nav a:focus {
  color:           #0ea5e9 !important; /* 4.6:1 ✓ AA */
  text-decoration: underline !important;
}
.e6f-nav a:focus-visible {
  outline:        3px solid #0ea5e9 !important;
  outline-offset: 3px !important;
  border-radius:  3px;
}

/* ── Barre du bas ───────────────────────────────────────────────────────── */
.e6f-bottom {
  max-width:       1200px;
  margin:          0 auto;
  padding:         24px 0 32px;
  display:         flex;
  justify-content: space-between;
  align-items:     center;
  flex-wrap:       wrap;
  gap:             12px;
  font-size:       0.82rem !important;
  color:           #64748b !important; /* 4.7:1 sur fond sombre ✓ */
}
.e6f-bottom p { margin: 0 !important; }

.e6f-bottom a {
  color:           #0ea5e9 !important; /* 4.6:1 ✓ AA */
  text-decoration: underline !important;
}
.e6f-bottom a:focus-visible {
  outline:        3px solid #0ea5e9 !important;
  outline-offset: 2px !important;
  border-radius:  3px;
}

.e6f-rqth {
  display:     flex;
  align-items: center;
  gap:         8px;
  color:       #64748b !important;
}

/* ── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .e6f-inner { grid-template-columns: 1fr; gap: 36px; }
  .e6f-nav   { grid-template-columns: repeat(2, 1fr); gap: 24px; }
}

@media (max-width: 640px) {
  .e6f-footer { padding: 48px 5vw 0; }
  .e6f-nav    { grid-template-columns: 1fr 1fr; }
  .e6f-bottom { flex-direction: column; text-align: center; gap: 8px; }
}

@media (max-width: 420px) {
  .e6f-nav { grid-template-columns: 1fr; }
}

/* ── Mode contraste système ─────────────────────────────────────────────── */
@media (forced-colors: active) {
  .e6f-footer    { background: Canvas; color: CanvasText; border-top: 1px solid ButtonText; }
  .e6f-nav a,
  .e6f-bottom a  { color: LinkText !important; }
  .e6f-logo      { forced-color-adjust: none; }
}

/* ── Réduction de mouvement ─────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .e6f-nav a { transition: none; }
}

/* ══════════════════════════════════════════════════════════
   BARRE D'ACCESSIBILITÉ — École 6% v4.0
══════════════════════════════════════════════════════════ */
.e6f-a11y-bar {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  font-family: 'Segoe UI', system-ui, sans-serif;
}

/* Bouton toggle principal */
.e6f-a11y-toggle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #0f172a;
  border: 2px solid #0ea5e9;
  color: #ffffff;
  font-size: 1.3rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0,0,0,.25);
  transition: background .15s, transform .15s;
}
.e6f-a11y-toggle:hover { background: #0369a1; transform: scale(1.05); }
.e6f-a11y-toggle:focus-visible {
  outline: 3px solid #0ea5e9 !important;
  outline-offset: 3px !important;
}

/* Panneau d'options */
.e6f-a11y-panel {
  background: #ffffff;
  border: 1.5px solid #e2e8f0;
  border-radius: 14px;
  padding: 14px;
  box-shadow: 0 8px 32px rgba(0,0,0,.12);
  display: none;
  flex-direction: column;
  gap: 6px;
  min-width: 220px;
}
.e6f-a11y-panel.is-open { display: flex; }

/* Titre du panneau */
.e6f-a11y-title {
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #64748b;
  margin: 0 0 6px;
  padding-bottom: 8px;
  border-bottom: 1px solid #f1f5f9;
}

/* Boutons d'options */
.e6f-a11y-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #f8fafc;
  border: 1.5px solid #e2e8f0;
  border-radius: 9px;
  padding: 10px 12px;
  font-size: .85rem;
  font-weight: 500;
  color: #1e293b;
  cursor: pointer;
  text-align: left;
  transition: background .12s, border-color .12s;
  width: 100%;
}
.e6f-a11y-btn:hover {
  background: #eff6ff;
  border-color: #93c5fd;
  color: #0369a1;
}
.e6f-a11y-btn:focus-visible {
  outline: 3px solid #0ea5e9 !important;
  outline-offset: 2px !important;
}
.e6f-a11y-btn.is-active {
  background: #0f172a;
  border-color: #0f172a;
  color: #ffffff;
}
.e6f-a11y-btn .e6f-a11y-icon {
  font-size: 1rem;
  flex-shrink: 0;
}

/* Bouton reset */
.e6f-a11y-reset {
  background: none;
  border: none;
  font-size: .78rem;
  color: #94a3b8;
  cursor: pointer;
  padding: 4px 0 0;
  text-align: center;
  width: 100%;
}
.e6f-a11y-reset:hover { color: #0369a1; text-decoration: underline; }

/* ── Modes appliqués au body ─────────────────────────────── */

/* Police dyslexie */
body.e6f-dyslexie * {
  font-family: 'OpenDyslexic', 'Comic Sans MS', cursive !important;
  letter-spacing: .05em !important;
  word-spacing: .15em !important;
}

/* Contraste élevé */
body.e6f-contraste * {
  background: #000000 !important;
  color: #ffffff !important;
  border-color: #ffffff !important;
}
body.e6f-contraste a { color: #ffff00 !important; }
body.e6f-contraste img { filter: grayscale(100%) contrast(120%) !important; }
body.e6f-contraste .e6f-a11y-panel { background: #111 !important; border-color: #fff !important; }
body.e6f-contraste .e6f-a11y-btn { background: #222 !important; color: #fff !important; border-color: #555 !important; }
body.e6f-contraste .e6f-a11y-btn.is-active { background: #0ea5e9 !important; color: #000 !important; }

/* Texte plus grand */
body.e6f-grand-texte { font-size: 120% !important; }
body.e6f-grand-texte p, body.e6f-grand-texte li, body.e6f-grand-texte a { font-size: 1.1em !important; }

/* Espacement augmenté */
body.e6f-espacement * {
  line-height: 1.9 !important;
  letter-spacing: .04em !important;
  word-spacing: .1em !important;
}

/* Lien "aller au contenu" */
.e6f-skip-link {
  position: absolute;
  top: -100px;
  left: 12px;
  background: #0f172a;
  color: #ffffff !important;
  padding: 10px 18px;
  border-radius: 0 0 8px 8px;
  font-size: .9rem;
  font-weight: 700;
  text-decoration: none !important;
  z-index: 20000;
  transition: top .15s;
}
.e6f-skip-link:focus { top: 0; }

/* Mobile */
@media (max-width: 640px) {
  .e6f-a11y-bar { bottom: 16px; right: 16px; }
  .e6f-a11y-panel { min-width: 190px; }
}