/* ===== Feed immersif type Reels — /decouvrir/ ===== */
html,body{background:#0d0b09}
.feed{
  position:fixed;inset:0;overflow-y:scroll;overflow-x:hidden;
  scroll-snap-type:y mandatory;-webkit-overflow-scrolling:touch;
  scrollbar-width:none;background:#0d0b09;
}
.feed::-webkit-scrollbar{display:none}

.fitem{
  position:relative;height:100svh;width:100%;
  scroll-snap-align:start;scroll-snap-stop:always;overflow:hidden;
  display:flex;align-items:flex-end;
}

/* Photos — swipe horizontal */
.fphotos{
  position:absolute;inset:0;display:flex;overflow-x:auto;overflow-y:hidden;
  scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:none;
}
.fphotos::-webkit-scrollbar{display:none}
.fphoto{
  flex:0 0 100%;width:100%;height:100%;scroll-snap-align:center;
  background-size:cover;background-position:center;
}
.fgrad{position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(13,11,9,.45) 0%,transparent 22%,transparent 42%,rgba(13,11,9,.55) 78%,rgba(13,11,9,.92) 100%)}

/* Dots photos */
.fdots{position:absolute;top:calc(18px + env(safe-area-inset-top));left:50%;transform:translateX(-50%);display:flex;gap:6px;z-index:5}
.fdots span{width:22px;height:3px;border-radius:3px;background:rgba(255,255,255,.4);transition:.25s}
.fdots span.on{background:#fff;width:30px}
.fswipe-hint{position:absolute;top:50%;right:14px;transform:translateY(-50%);z-index:5;display:flex;align-items:center;gap:3px;font-size:.6rem;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.7);background:rgba(0,0,0,.25);padding:5px 9px;border-radius:20px;backdrop-filter:blur(4px);animation:hintpulse 2.4s ease-in-out infinite}
.fswipe-hint svg{width:13px}
@keyframes hintpulse{0%,100%{opacity:.5;transform:translateY(-50%) translateX(0)}50%{opacity:1;transform:translateY(-50%) translateX(4px)}}

/* Infos */
.finfo{position:relative;z-index:4;padding:0 18px calc(34px + env(safe-area-inset-bottom)) 18px;max-width:76%;color:#fff}
.fcat{display:inline-block;font-size:.64rem;letter-spacing:.16em;text-transform:uppercase;font-weight:600;color:var(--gold-soft);background:rgba(0,0,0,.3);padding:5px 11px;border-radius:20px;backdrop-filter:blur(4px);margin-bottom:12px}
.finfo h2{color:#fff;font-size:clamp(1.9rem,8vw,2.8rem);line-height:1.05;text-shadow:0 2px 20px rgba(0,0,0,.4);margin-bottom:6px}
.fmat{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-soft);margin-bottom:10px;font-weight:600}
.fdesc{font-size:.95rem;color:#f0e9dd;text-shadow:0 1px 12px rgba(0,0,0,.5);margin-bottom:16px;max-width:34ch}
.fwa-cta{display:inline-flex;align-items:center;gap:9px;background:#1F6E5A;color:#fff;font-weight:600;font-size:.9rem;padding:12px 20px;border-radius:100px;box-shadow:0 12px 28px -10px rgba(31,110,90,.8)}
.fwa-cta svg{width:18px}

/* Rail d'actions (droite, vertical) */
.frail{position:absolute;right:12px;bottom:calc(120px + env(safe-area-inset-bottom));z-index:5;display:flex;flex-direction:column;gap:18px;align-items:center}
.fbtn{display:flex;flex-direction:column;align-items:center;gap:5px;background:none;border:none;cursor:pointer;color:#fff;font-size:.6rem;font-weight:600;letter-spacing:.03em}
.fbtn svg{width:26px;height:26px;filter:drop-shadow(0 2px 6px rgba(0,0,0,.5))}
.fbtn span{text-shadow:0 1px 8px rgba(0,0,0,.6)}
.fbtn.flike.liked svg{color:#E8607A;fill:#E8607A}
.fbtn.fwa svg{color:#39d27f}
.fbtn:active{transform:scale(.9)}

/* Bouton retour */
.fback{position:fixed;top:calc(16px + env(safe-area-inset-top));left:14px;z-index:10;width:42px;height:42px;border-radius:50%;background:rgba(0,0,0,.3);backdrop-filter:blur(6px);display:grid;place-items:center;color:#fff}
.fback svg{width:22px}

/* Toast */
.ftoast{position:fixed;left:50%;bottom:calc(90px + env(safe-area-inset-bottom));transform:translateX(-50%) translateY(20px);z-index:20;background:rgba(253,251,246,.96);color:#2A231C;font-size:.85rem;font-weight:600;padding:11px 20px;border-radius:30px;box-shadow:0 14px 30px -12px rgba(0,0,0,.5);opacity:0;pointer-events:none;transition:.3s}
.ftoast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ===== Bottom sheet « Détails » ===== */
.fsheet-bd{position:fixed;inset:0;z-index:40;background:rgba(13,11,9,.55);backdrop-filter:blur(3px);opacity:0;pointer-events:none;transition:opacity .3s ease}
.fsheet-bd.open{opacity:1;pointer-events:auto}
.fsheet{
  position:fixed;left:0;right:0;bottom:0;z-index:50;
  max-height:84svh;overflow-y:auto;-webkit-overflow-scrolling:touch;
  background:var(--cream);border-radius:26px 26px 0 0;
  padding:10px 22px calc(30px + env(safe-area-inset-bottom));
  transform:translateY(101%);transition:transform .42s cubic-bezier(.22,1,.36,1);
  box-shadow:0 -20px 50px -16px rgba(0,0,0,.5)
}
.fsheet.open{transform:translateY(0)}
@media(min-width:760px){
  .fsheet{left:50%;transform:translate(-50%,101%);max-width:440px;border-radius:26px;bottom:24px}
  .fsheet.open{transform:translate(-50%,0)}
}
.fsheet-handle{width:42px;height:4px;border-radius:4px;background:var(--line);margin:6px auto 16px}
.fsheet-close{position:absolute;top:14px;right:16px;width:34px;height:34px;border-radius:50%;background:var(--cream-2);border:none;display:grid;place-items:center;color:var(--ink-soft);cursor:pointer}
.fsheet-close svg{width:18px}
.fsheet-body .fcat{display:inline-block;font-size:.64rem;letter-spacing:.16em;text-transform:uppercase;font-weight:600;color:var(--clay);background:var(--cream-2);padding:5px 11px;border-radius:20px;margin-bottom:12px}
.fsheet-body h3{color:var(--ink);font-size:clamp(1.7rem,7vw,2.3rem);line-height:1.1;margin-bottom:6px}
.fsheet-body .fmat{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--sage-deep);font-weight:600;margin-bottom:14px}
.fsheet-desc{color:var(--ink-soft);font-size:1rem}
.fsheet-desc p{margin-bottom:.9rem}
.fsheet-actions{margin-top:22px;display:flex;flex-direction:column;gap:12px}
.fsheet-actions .fwa-cta{justify-content:center}
.fsheet-link{text-align:center;color:var(--clay);font-weight:600;font-size:.9rem;border-bottom:1px solid transparent}
.fsheet-link:hover{border-color:var(--clay)}
body.fsheet-on .feed{overflow:hidden}

/* Desktop : colonne centrée façon téléphone */
@media(min-width:760px){
  .feed{max-width:440px;margin:0 auto;left:0;right:0;box-shadow:0 0 80px rgba(0,0,0,.5)}
  body::before{display:none}
}