/* ============================================================
   CULTURÈM — Couleur Patrimoine · Design System
   Police : Inter (300–800, sans Black) · Couleurs chaudes, aplats
   Aucun dégradé · Icônes SVG monochromes
   © Josué TAMADAHO (JT-Créa Dev.) — https://jt-crea.com
   ============================================================ */

:root{
  /* Palette chaude */
  --sable:#F7F1E8;
  --creme:#FFFBF4;
  --papier:#FDF8EF;
  --encre:#2A211B;
  --brun:#4A3226;
  --terre:#A6452C;
  --terre-fonce:#7C3320;
  --ocre:#C08A2D;
  --ocre-doux:#F0E2C8;
  --rose-laterite:#C1554B;
  --gris:#8A7B6C;
  --ligne:#E7DCCB;
  --ombre:0 8px 28px rgba(42,33,27,.10);
  --ombre-forte:0 16px 48px rgba(42,33,27,.16);
  --r:16px;
  --r-lg:24px;
  --maxw:1180px;
}

*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  background:var(--sable);
  color:var(--encre);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img,svg{display:block;max-width:100%}
a{color:var(--terre);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-weight:800;line-height:1.2;letter-spacing:-.01em}
h1{font-size:clamp(30px,5vw,52px)}
h2{font-size:clamp(24px,3.4vw,36px)}
h3{font-size:clamp(19px,2.4vw,24px)}
h4{font-size:17px;font-weight:700}
p{color:var(--brun)}
::selection{background:var(--ocre-doux)}

.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.muted{color:var(--gris)}
.small{font-size:13.5px}

/* ---------- En-tête ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(247,241,232,.94);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--ligne);
}
.site-header .inner{
  max-width:var(--maxw);margin:0 auto;padding:0 22px;
  height:72px;display:flex;align-items:center;justify-content:space-between;gap:18px;
}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none}
.brand:hover{text-decoration:none}
.brand .logo-mark{width:42px;height:42px;flex-shrink:0}
.brand .logo-text{display:flex;flex-direction:column;line-height:1.05}
.brand .logo-name{font-weight:800;font-size:19px;color:var(--encre);letter-spacing:.01em}
.brand .logo-tag{font-weight:500;font-size:10.5px;color:var(--terre);letter-spacing:.14em;text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:6px}
.main-nav a{
  padding:9px 14px;border-radius:10px;font-weight:600;font-size:14.5px;
  color:var(--brun);transition:.18s;
}
.main-nav a:hover{background:var(--ocre-doux);color:var(--encre);text-decoration:none}
.main-nav a.active{background:var(--terre);color:#fff}
.nav-toggle{display:none;background:none;border:1px solid var(--ligne);border-radius:10px;padding:9px 11px;cursor:pointer;color:var(--encre)}
.nav-toggle svg{width:22px;height:22px}

/* ---------- Boutons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:12px;font-family:inherit;
  font-weight:700;font-size:15px;cursor:pointer;border:none;
  transition:.18s;text-decoration:none;line-height:1.2;
}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn svg{width:18px;height:18px;flex-shrink:0}
.btn-primary{background:var(--terre);color:#fff}
.btn-primary:hover{background:var(--terre-fonce)}
.btn-secondary{background:var(--encre);color:#fff}
.btn-secondary:hover{background:var(--brun)}
.btn-outline{background:transparent;color:var(--encre);border:1.5px solid var(--encre)}
.btn-outline:hover{background:var(--encre);color:#fff}
.btn-light{background:var(--creme);color:var(--encre);border:1px solid var(--ligne)}
.btn-light:hover{background:var(--ocre-doux)}
.btn-sm{padding:9px 16px;font-size:13.5px;border-radius:10px}
.btn-lg{padding:16px 34px;font-size:16.5px}
.btn-ghost{background:none;color:var(--brun);padding:9px 14px}
.btn-ghost:hover{background:var(--ocre-doux);transform:none}

/* ---------- Cartes & sections ---------- */
.card{
  background:var(--creme);border:1px solid var(--ligne);
  border-radius:var(--r);padding:26px;box-shadow:var(--ombre);
}
.section{padding:76px 0}
.section-alt{background:var(--papier);border-top:1px solid var(--ligne);border-bottom:1px solid var(--ligne)}
.section-dark{background:var(--encre);color:var(--sable)}
.section-dark p{color:#CBBFAF}
.section-head{max-width:720px;margin:0 auto 44px;text-align:center}
.section-head .kicker{margin-bottom:12px}
.kicker{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--terre);
}
.kicker::before{content:"";width:26px;height:2px;background:var(--terre);display:inline-block}
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

.chip{
  display:inline-flex;align-items:center;gap:7px;
  background:var(--ocre-doux);color:var(--brun);
  border-radius:999px;padding:6px 14px;font-size:12.5px;font-weight:600;
}
.chip svg{width:14px;height:14px}

.icon-tile{
  width:52px;height:52px;border-radius:14px;background:var(--ocre-doux);
  display:flex;align-items:center;justify-content:center;color:var(--terre);
  margin-bottom:16px;
}
.icon-tile svg{width:26px;height:26px}

/* ---------- Fil d'Ariane & navigation contextuelle ---------- */
.breadcrumb{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  font-size:13px;font-weight:600;color:var(--gris);padding:18px 0 4px;
}
.breadcrumb a{color:var(--gris)}
.breadcrumb a:hover{color:var(--terre)}
.breadcrumb svg{width:13px;height:13px;opacity:.6}
.page-nav{
  display:flex;gap:10px;flex-wrap:wrap;align-items:center;
  padding:14px 0;
}

/* ---------- Pied de page ---------- */
.site-footer{background:var(--encre);color:#CBBFAF;padding:64px 0 0;margin-top:0}
.site-footer a{color:#E8DCC8}
.site-footer a:hover{color:#fff}
.footer-grid{
  max-width:var(--maxw);margin:0 auto;padding:0 22px 44px;
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;
}
.footer-grid h4{color:#fff;margin-bottom:16px;font-size:14px;letter-spacing:.08em;text-transform:uppercase}
.footer-grid ul{list-style:none}
.footer-grid li{margin-bottom:10px;font-size:14.5px}
.footer-brand p{font-size:14px;line-height:1.7;margin-top:14px;color:#A99A87}
.footer-contact li{display:flex;align-items:flex-start;gap:10px}
.footer-contact svg{width:16px;height:16px;flex-shrink:0;margin-top:4px;color:var(--ocre)}
.footer-bottom{
  border-top:1px solid rgba(232,220,200,.16);
  padding:20px 22px;text-align:center;font-size:13px;color:#A99A87;
}
.footer-bottom strong{color:#E8DCC8;font-weight:600}

/* ---------- Tableaux ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--ligne);border-radius:var(--r);background:var(--creme)}
table{width:100%;border-collapse:collapse;font-size:14.5px}
th{background:var(--ocre-doux);text-align:left;padding:13px 16px;font-weight:700;white-space:nowrap}
td{padding:12px 16px;border-top:1px solid var(--ligne);vertical-align:top;color:var(--brun)}

/* ---------- Prose (pages légales, guides) ---------- */
.prose{max-width:820px;margin:0 auto}
.prose h2{margin:44px 0 16px;padding-top:8px}
.prose h3{margin:30px 0 12px}
.prose p{margin-bottom:16px}
.prose ul,.prose ol{margin:0 0 18px 24px;color:var(--brun)}
.prose li{margin-bottom:8px}
.prose .card{margin:22px 0}
.notice{
  background:var(--ocre-doux);border-left:4px solid var(--ocre);
  border-radius:0 12px 12px 0;padding:16px 20px;margin:22px 0;
  font-size:14.5px;color:var(--brun);
}

/* ---------- Accordéon (Aide / FAQ) ---------- */
.accordion{border:1px solid var(--ligne);border-radius:var(--r);overflow:hidden;background:var(--creme)}
.accordion details{border-bottom:1px solid var(--ligne)}
.accordion details:last-child{border-bottom:none}
.accordion summary{
  padding:18px 22px;font-weight:700;cursor:pointer;list-style:none;
  display:flex;justify-content:space-between;align-items:center;gap:14px;
}
.accordion summary::-webkit-details-marker{display:none}
.accordion summary svg{width:18px;height:18px;color:var(--terre);transition:.2s;flex-shrink:0}
.accordion details[open] summary svg{transform:rotate(45deg)}
.accordion .a-body{padding:0 22px 20px;color:var(--brun);font-size:15px}

/* ---------- Divers ---------- */
.stat-value{font-size:clamp(28px,4vw,42px);font-weight:800;color:var(--terre)}
.stat-label{font-size:13.5px;font-weight:600;color:var(--gris);letter-spacing:.04em}
.divider{height:1px;background:var(--ligne);border:none;margin:34px 0}
.tag-dot{width:10px;height:10px;border-radius:50%;display:inline-block;flex-shrink:0}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--encre);color:#fff;padding:10px 16px;border-radius:0 0 10px 0;z-index:200}
.skip-link:focus{left:0}

/* ---------- Responsive ---------- */
@media (max-width:1020px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  .section{padding:54px 0}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .main-nav{
    display:none;position:absolute;top:72px;left:0;right:0;
    background:var(--creme);border-bottom:1px solid var(--ligne);
    flex-direction:column;align-items:stretch;padding:14px 18px;gap:4px;
    box-shadow:var(--ombre-forte);
  }
  .main-nav.open{display:flex}
  .main-nav a{padding:13px 14px}
  .nav-toggle{display:inline-flex}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .btn-lg{padding:14px 24px;font-size:15px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}