/* ==========================================================================
   NAÏA — fiches fontaines (gabarit commun tools/pdp/)
   S'ajoute à naia-fontaine-inox.css (haut de fiche, bloc d'achat, FAQ, cross)
   pour les sections propres au gabarit : chiffres, tuiles image + titre court,
   « Comment ça marche », filtres, comparatif, fiche technique.
   Mobile d'abord ; échelle d'espacement × 4.
   ========================================================================== */

/* ---- Haut de fiche ---- */
.pdp-fontaine .inox-gallery .cslide-video video{width:100%;height:100%;aspect-ratio:1;object-fit:cover;display:block;background:#f3eee4}
.pdp-fontaine .inox-gallery .cslide img{object-fit:contain;background:#fff}
.pdp-fontaine .thumbs .thumb-video{position:relative}
.pdp-fontaine .thumbs .thumb-video::after{content:"▶";position:absolute;inset:auto 6px 6px auto;width:22px;height:22px;border-radius:50%;background:rgba(46,71,86,.82);color:#fff;font-size:10px;display:grid;place-items:center;padding-left:2px}
.pdp-buy-now{width:100%;margin-top:10px;background:#fff;color:var(--teal);border:2px solid var(--teal);box-shadow:none}
.pdp-buy-now:hover{background:var(--teal);color:#fff}
.pdp-fontaine .naia-offer-badge{background:#e3f3f1;color:var(--teal)}

/* ---- Chiffres clés ---- */
.pdp-specs{background:#fff;border-block:1px solid var(--line)}
.pdp-specs-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.pdp-specs-grid>div{display:grid;justify-items:center;text-align:center;gap:4px;padding:24px 8px;border-right:1px solid var(--line)}
.pdp-specs-grid>div:last-child{border-right:0}
.pdp-specs svg{width:28px;height:28px;color:var(--teal);margin-bottom:4px}
.pdp-specs span{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:700}
.pdp-specs strong{font-family:'Bricolage Grotesque',sans-serif;font-size:20px;color:var(--ink)}

/* ---- Tuiles image / clip + titre court ---- */
.pdp-tiles{padding:88px 0 72px}
.pdp-tiles h2,.pdp-how h2,.pdp-compare h2{font-size:clamp(32px,4.4vw,52px);margin:8px 0 32px}
.pdp-tile-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:300px;gap:16px}
.pdp-tile{position:relative;margin:0;border-radius:24px;overflow:hidden;background:#efe9de;isolation:isolate}
.pdp-tile-big{grid-column:span 2;grid-row:span 2}
.pdp-tile-media{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-1;transition:transform .5s ease}
.pdp-tile:hover .pdp-tile-media{transform:scale(1.03)}
.pdp-tile::before{content:"";position:absolute;inset:0 0 45% 0;background:linear-gradient(180deg,rgba(20,32,40,.62),rgba(20,32,40,0));pointer-events:none}
.pdp-tile figcaption{position:absolute;top:0;left:0;right:0;padding:22px 24px;color:#fff;font-family:'Bricolage Grotesque',sans-serif;font-weight:700;font-size:21px;line-height:1.15;text-wrap:balance}
.pdp-tile-big figcaption{font-size:clamp(26px,3vw,38px);padding:30px 32px;max-width:14ch}

/* ---- Comment ça marche ---- */
.pdp-how{padding:88px 0;background:#1d3a42;color:#fff}
.pdp-how .eyebrow{color:#8fd8cf}
.pdp-how h2{color:#fff}
.pdp-how-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:32px;align-items:center}
.pdp-how-video{margin:0}
.pdp-how-video video{width:100%;display:block;border-radius:24px;background:#0f2228}
.pdp-how-portrait{justify-self:center;width:min(100%,380px)}
.pdp-how-portrait video{aspect-ratio:606/1080;max-height:680px;object-fit:cover}
.pdp-how-video figcaption{margin-top:10px;font-size:13px;color:#b7cbd0}
.pdp-how-video figcaption small{margin-left:6px;padding:2px 8px;border-radius:99px;background:rgba(255,255,255,.12);font-size:12px}
.pdp-modes h3{color:#fff;font-size:24px;margin-bottom:16px}
.pdp-modes ul{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.pdp-modes li{display:grid;gap:2px;padding:16px 20px;border-radius:16px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1)}
.pdp-modes b{font-size:16px}
.pdp-modes span{color:#c9d8dc;font-size:14px}
.pdp-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:48px}
.pdp-step{position:relative;background:rgba(255,255,255,.06);border-radius:22px;overflow:hidden;padding-bottom:20px}
.pdp-step img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;margin-bottom:16px}
.pdp-step .stepno{position:absolute;top:12px;left:12px;background:#fff;color:var(--ink);font-weight:800;font-size:12px;padding:4px 10px;border-radius:99px}
.pdp-step h3{color:#fff;font-size:20px;margin:0 20px 4px}
.pdp-step p{color:#c9d8dc;font-size:14px;margin:0 20px}

/* ---- Filtres ---- */
.pdp-filters{padding:88px 0;background:#fff}
.pdp-filters-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:48px;align-items:center}
.pdp-filters figure{margin:0;border-radius:28px;background:#fff;border:1px solid var(--line);overflow:hidden}
.pdp-filters figure img{width:100%;aspect-ratio:1;object-fit:contain;display:block;padding:24px;box-sizing:border-box}
.pdp-filters h2{font-size:clamp(30px,3.8vw,44px);margin:8px 0 12px}
.pdp-filters p{color:var(--muted);max-width:52ch}
.pdp-filters ul{list-style:none;padding:0;margin:20px 0 28px;display:grid;gap:10px}
.pdp-filters li{display:flex;gap:10px;align-items:center;font-weight:600}
.pdp-filters li::before{content:"✓";width:24px;height:24px;flex:none;border-radius:50%;background:#e3f3f1;color:var(--teal);display:grid;place-items:center;font-size:13px;font-weight:800}

/* ---- Comparatif Source / Inox ---- */
.pdp-compare .compare-row.head>*{display:flex;align-items:center;gap:10px}
.pdp-compare .compare-row.head img{width:48px;height:48px;object-fit:contain;background:#fff;border-radius:12px}
.pdp-compare-link{display:inline-block;margin-top:20px;font-weight:800;color:var(--teal)}

/* ---- Fiche technique ---- */
.pdp-tech{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:24px;align-items:start}
.pdp-tech .matter-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:4px 20px}
.pdp-tech .matter-row{display:grid;grid-template-columns:140px 1fr;gap:12px;padding:14px 0;border-bottom:1px solid var(--line);color:var(--ink)}
.pdp-tech .matter-row:last-child{border-bottom:0}
.pdp-tech .matter-row span{color:var(--muted);font-size:14px}
.pdp-tech .matter-row strong{font-size:15px}
.pdp-tech .box-includes{background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px}
.pdp-tech .box-includes h3{font-size:18px;margin:0 0 12px}
.pdp-tech .include-list{display:grid;gap:10px}
.pdp-tech .include-item{display:grid;grid-template-columns:52px 1fr;gap:12px;align-items:center;color:var(--ink)}
.pdp-tech .include-item img,.pdp-tech .include-symbol{width:52px;height:52px;border-radius:12px;object-fit:contain;background:#f6f1e8;display:grid;place-items:center;color:var(--teal);font-weight:800}
.pdp-tech .include-item small{display:block;color:var(--muted)}

/* ---- Avis ---- */
.pdp-fontaine .rev-legal{font-size:13px;color:var(--muted);margin-top:16px}

/* ---- Tablette / mobile ---- */
@media (max-width:860px){
  .pdp-specs-grid{grid-template-columns:1fr 1fr}
  .pdp-specs-grid>div:nth-child(2){border-right:0}
  .pdp-specs-grid>div:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .pdp-tiles,.pdp-how,.pdp-filters{padding:64px 0}
  .pdp-tile-grid{grid-template-columns:1fr 1fr;grid-auto-rows:200px;gap:10px}
  .pdp-tile{border-radius:18px}
  .pdp-tile-big{grid-row:span 2}
  .pdp-tile figcaption{padding:14px 14px;font-size:16px}
  .pdp-tile-big figcaption{padding:20px;font-size:26px}
  .pdp-how-grid,.pdp-filters-grid,.pdp-tech{grid-template-columns:1fr}
  .pdp-how-portrait{width:min(100%,280px)}
  .pdp-filters-grid{gap:24px}
  .pdp-steps{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-inline:16px;gap:12px;margin:32px -16px 0;padding:0 16px 4px;scrollbar-width:none}
  .pdp-steps::-webkit-scrollbar{display:none}
  .pdp-step{flex:0 0 78%;scroll-snap-align:start}
  .pdp-tech .matter-row{grid-template-columns:1fr;gap:2px}
  .pdp-compare .compare-row.head img{width:36px;height:36px}
  .pdp-compare .compare-row.head>*{flex-direction:column;align-items:flex-start;gap:6px}
}
@media (max-width:380px){
  .pdp-tile-grid{grid-auto-rows:170px}
  .pdp-tile figcaption{font-size:15px}
}
@media (prefers-reduced-motion:reduce){.pdp-tile-media{transition:none}.pdp-tile:hover .pdp-tile-media{transform:none}}
.pdp-fontaine .inox-gallery .thumbs{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(0,1fr);gap:8px}
.pdp-fontaine .inox-gallery .thumbs button{width:auto;height:auto;aspect-ratio:1}
.pdp-fontaine .inox-gallery .thumbs img{width:100%;height:100%;object-fit:cover}