/* ============================================================
   Big Green Platform — Accessibilité
   Modes : contraste élevé, texte agrandi, dyslexie, liens visibles, nuit
   ============================================================ */

/* ---- Bande de réglages ---- */
#bande-reglages {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    padding: 10px 60px 10px 16px;
    background: white;
    border-bottom: 1px solid var(--gris-2);
}

.reglages-wrapper {
    position: relative;
}

/* ---- Bouton accessibilité ---- */
#bouton-accessibilite {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--bleu-officiel);
    color: var(--gris-1);
    border: none;
    cursor: pointer;
    font-size: 17px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}
#bouton-accessibilite:hover {
    background: var(--bleu-officiel-survol);
}

/* ---- Bouton fonctionnalités ---- */
#bouton-fonctionnalites {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--vert-3);
    color: var(--gris-1);
    border: none;
    cursor: pointer;
    font-size: 17px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}
#bouton-fonctionnalites:hover {
    background: var(--vert-4);
}

/* ---- Panneau accessibilité ---- */
#fenetre-accessibilite {
    position: absolute;
    top: calc(100% + 22px);
    right: 0;
    z-index: 9998;
    background: white;
    border: 1px solid var(--bleu-officiel);
    border-radius: 12px;
    padding: 20px 22px;
    width: 260px;
    display: none;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
#fenetre-accessibilite.visible {
    display: block;
}
#fenetre-accessibilite h3 {
    margin: 0 0 12px 0;
    font-size: var(--font-size-3);
    font-weight: 700;
    color: var(--bleu-officiel);
    text-transform: capitalize;
    letter-spacing: 0.03em;
    line-height: 1.5;
}
#fenetre-accessibilite hr {
    border: none;
    border-top: 1px solid var(--bleu-officiel);
    margin: 0 0 14px 0;
}

/* ---- Panneau fonctionnalités ---- */
#fenetre-fonctionnalites {
    position: absolute;
    top: calc(100% + 22px);
    right: 0;
    z-index: 9998;
    background: white;
    border: 1px solid var(--vert-3);
    border-radius: 12px;
    padding: 20px 22px;
    width: 260px;
    display: none;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
#fenetre-fonctionnalites.visible {
    display: block;
}
#fenetre-fonctionnalites h3 {
    margin: 0 0 12px 0;
    font-size: var(--font-size-3);
    font-weight: 700;
    color: var(--vert-3);
    text-transform: capitalize;
    letter-spacing: 0.03em;
    line-height: 1.5;
}
#fenetre-fonctionnalites hr {
    border: none;
    border-top: 1px solid var(--vert-3);
    margin: 0 0 14px 0;
}

/* ---- Options ---- */
.a11y-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
    font-size: var(--font-size-2);
    color: var(--gris-6);
}
.a11y-option:last-child {
    margin-bottom: 0;
}
.a11y-option label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}
.a11y-option .a11y-icon {
    font-size: 18px;
    width: 24px;
    text-align: center;
}

/* ---- Toggle switch ---- */
.a11y-switch {
    position: relative;
    width: 44px;
    height: 24px;
    flex-shrink: 0;
}
.a11y-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}
.a11y-slider {
    position: absolute;
    inset: 0;
    background: var(--gris-3);
    border-radius: 24px;
    cursor: pointer;
    transition: background 0.2s;
}
.a11y-slider::before {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    left: 3px;
    top: 3px;
    background: white;
    border-radius: 50%;
    transition: transform 0.2s;
}
#fenetre-fonctionnalites .a11y-switch input:checked + .a11y-slider {
    background: var(--vert-3);
}
#fenetre-accessibilite .a11y-switch input:checked + .a11y-slider {
    background: var(--bleu-officiel);
}
.a11y-switch input:checked + .a11y-slider::before {
    transform: translateX(20px);
}

/* ---- Mode : contraste élevé ---- */
body.a11y-contraste {
    background: #000 !important;
    color: #fff !important;
}
body.a11y-contraste * {
    background: #000 !important;
    color: #fff !important;
    border-color: #fff !important;
}
body.a11y-contraste #fenetre-accessibilite,
body.a11y-contraste #bouton-accessibilite {
    background: #111 !important;
    color: #fff !important;
    border-color: #888 !important;
}
body.a11y-contraste .a11y-slider {
    background: #555 !important;
}
body.a11y-contraste .a11y-switch input:checked + .a11y-slider {
    background: #fff !important;
}
body.a11y-contraste .a11y-switch input:checked + .a11y-slider::before {
    background: #000 !important;
}

/* ---- Mode : texte agrandi ---- */
body.a11y-grand-texte {
    font-size: 120% !important;
}
body.a11y-grand-texte .texte-contenu,
body.a11y-grand-texte .onglets-contenu,
body.a11y-grand-texte p,
body.a11y-grand-texte li,
body.a11y-grand-texte span,
body.a11y-grand-texte a {
    font-size: 1.15em !important;
    line-height: 1.9 !important;
}

/* ---- Mode : dyslexie ---- */
@import url('https://fonts.googleapis.com/css2?family=Lexend:wght@400;600;700&display=swap');

body.a11y-dyslexie,
body.a11y-dyslexie .texte-contenu,
body.a11y-dyslexie .onglets-contenu,
body.a11y-dyslexie p,
body.a11y-dyslexie li,
body.a11y-dyslexie span,
body.a11y-dyslexie a,
body.a11y-dyslexie h1,
body.a11y-dyslexie h2,
body.a11y-dyslexie h3 {
    font-family: 'Lexend', sans-serif !important;
    letter-spacing: 0.06em !important;
    word-spacing: 0.2em !important;
    line-height: 2 !important;
}

/* ---- Mode : liens visibles ---- */
body.a11y-liens a {
    text-decoration: underline !important;
    text-underline-offset: 3px !important;
    font-weight: 600 !important;
}

/* ---- Mode : nuit ---- */
body.a11y-nuit {
    background: #1a1a2e !important;
    color: #e0e0e0 !important;
}
body.a11y-nuit .section,
body.a11y-nuit .content,
body.a11y-nuit .title-section,
body.a11y-nuit .texte-contenu,
body.a11y-nuit .onglets-contenu {
    background: #1a1a2e !important;
    color: #e0e0e0 !important;
}
body.a11y-nuit .texte-contenu p,
body.a11y-nuit .texte-contenu li,
body.a11y-nuit .onglets-contenu li {
    color: #e0e0e0 !important;
}
body.a11y-nuit #fenetre-accessibilite {
    background: #16213e !important;
    color: #e0e0e0 !important;
    border-color: #444 !important;
}
body.a11y-nuit #fenetre-accessibilite h3,
body.a11y-nuit .a11y-option {
    color: #e0e0e0 !important;
}
body.a11y-nuit #bouton-accessibilite {
    background: #0f3460 !important;
}