/* ==========================================================================
   NMAYA — product detail
   Mobile: one full-width frame, circular arrows, counter, thumbnail rail.
   Desktop: the gallery column scrolls, the buy panel stays put.
   ========================================================================== */

.crumb{
  display:flex;gap:.5rem;align-items:center;flex-wrap:wrap;
  padding-block:1rem .4rem;
  font-size:var(--fs-xs);letter-spacing:.12em;text-transform:uppercase;color:var(--slate);
}
.crumb a:hover{color:var(--ink)}
.crumb span{color:var(--calico-3)}

.pdp{display:grid;grid-template-columns:1fr;gap:clamp(1.5rem,4vw,3.5rem);padding-bottom:clamp(3rem,6vw,5rem)}

/* ------------------------------------------------------- gallery: base --- */

.gallery{position:relative}

.gallery__stage{
  position:relative;
  margin-inline:calc(var(--gut) * -1);
  background:var(--calico-2);
  aspect-ratio:4/5;
  overflow:hidden;
}
.gallery__frames{
  display:flex;height:100%;
  overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;
  -webkit-overflow-scrolling:touch;scrollbar-width:none;overscroll-behavior-x:contain;
}
.gallery__frames::-webkit-scrollbar{display:none}
.gallery__frame{flex:0 0 100%;height:100%;scroll-snap-align:center}
.gallery__frame img{width:100%;height:100%;object-fit:cover}

.gallery__arrow{
  position:absolute;top:50%;transform:translateY(-50%);z-index:3;
  width:42px;height:42px;border-radius:50%;
  background:rgba(251,249,245,.92);color:var(--ink);
  display:grid;place-items:center;
  box-shadow:0 4px 14px -6px rgba(22,34,46,.5);
  transition:background .25s var(--ease),opacity .25s var(--ease),transform .25s var(--ease);
}
.gallery__arrow:hover{background:var(--paper);transform:translateY(-50%) scale(1.06)}
.gallery__arrow svg{width:17px;height:17px;stroke:currentColor;stroke-width:1.6;fill:none}
.gallery__arrow--prev{left:.7rem}
.gallery__arrow--next{right:.7rem}
.gallery__arrow[disabled]{opacity:.32;pointer-events:none}

.gallery__counter{
  position:absolute;bottom:.8rem;left:50%;transform:translateX(-50%);z-index:3;
  background:rgba(22,34,46,.78);color:var(--paper);
  padding:.3rem .75rem;border-radius:999px;
  font-size:var(--fs-xs);letter-spacing:.12em;font-variant-numeric:tabular-nums;
}

.gallery__rail{
  display:flex;gap:.45rem;overflow-x:auto;scrollbar-width:none;
  margin-top:.7rem;padding-bottom:.2rem;
}
.gallery__rail::-webkit-scrollbar{display:none}
.gallery__thumb{
  flex:0 0 62px;aspect-ratio:4/5;border-radius:var(--r);
  overflow:hidden;background:var(--calico-2);
  border:1px solid transparent;opacity:.6;
  transition:opacity .25s var(--ease),border-color .25s var(--ease);
}
.gallery__thumb img{width:100%;height:100%;object-fit:cover}
.gallery__thumb.is-active{opacity:1;border-color:var(--ink)}

/* ---------------------------------------------------------- buy panel --- */

.panel__cat{font-size:var(--fs-xs);letter-spacing:.2em;text-transform:uppercase;color:var(--slate)}
.panel__name{margin:.5rem 0 .7rem;font-size:clamp(1.9rem,4.4vw,2.9rem)}
.panel__price{display:flex;align-items:baseline;gap:.7rem;font-variant-numeric:tabular-nums;font-size:1.3rem}
.panel__was{color:var(--slate-2);text-decoration:line-through;font-size:1rem}
.panel__save{
  font-size:var(--fs-xs);letter-spacing:.13em;text-transform:uppercase;
  color:#fff;background:var(--wine);padding:.24em .6em;border-radius:999px;
}
.panel__desc{margin:1.2rem 0 0;color:var(--ink-2);line-height:1.65}

.opt{margin-top:1.7rem}
.opt__head{
  display:flex;align-items:baseline;justify-content:space-between;gap:1rem;margin-bottom:.7rem;
}
.opt__label{font-size:var(--fs-xs);letter-spacing:.18em;text-transform:uppercase;color:var(--slate)}
.opt__value{font-size:var(--fs-sm);font-weight:500}
.opt__link{font-size:var(--fs-xs);letter-spacing:.13em;text-transform:uppercase;border-bottom:1px solid var(--thread)}

.colors{display:flex;gap:.6rem;flex-wrap:wrap}
.color{
  width:38px;height:38px;border-radius:50%;position:relative;
  border:1px solid var(--calico-3);
  box-shadow:inset 0 0 0 3px var(--paper);
  transition:box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.color:hover{border-color:var(--slate)}
.color[aria-pressed="true"]{border-color:var(--ink);box-shadow:inset 0 0 0 3px var(--paper),0 0 0 1px var(--ink)}

.sizes{display:flex;gap:.45rem;flex-wrap:wrap}
.size{
  min-width:54px;height:46px;padding:0 .8rem;
  border:1px solid var(--calico-3);border-radius:var(--r);
  background:var(--paper);
  font-size:var(--fs-sm);letter-spacing:.08em;
  display:inline-flex;align-items:center;justify-content:center;
  transition:border-color .22s var(--ease),background .22s var(--ease),color .22s var(--ease);
}
.size:hover:not([disabled]){border-color:var(--ink)}
.size[aria-pressed="true"]{background:var(--ink);color:var(--calico);border-color:var(--ink)}
.size[disabled]{
  color:var(--slate-2);cursor:not-allowed;
  background:linear-gradient(to top left,transparent calc(50% - 1px),var(--calico-3) 50%,transparent calc(50% + 1px));
}

.stock-note{
  margin-top:.9rem;font-size:var(--fs-sm);display:flex;align-items:center;gap:.5rem;
  min-height:1.4em;
}
.stock-note::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--ok);flex:none}
.stock-note.is-low{color:var(--wine)}
.stock-note.is-low::before{background:var(--wine)}
.stock-note.is-out{color:var(--slate)}
.stock-note.is-out::before{background:var(--slate-2)}

.buy{display:flex;gap:.6rem;margin-top:1.5rem;align-items:stretch;flex-wrap:wrap}
.buy .qty{border-radius:var(--r);height:50px;flex:none}
.buy .qty button{height:48px;width:42px}
.buy .btn{flex:1 1 200px}

.assure{
  list-style:none;margin:1.6rem 0 0;padding:1.2rem 0 0;
  border-top:1px dashed var(--thread-dim);
  display:grid;gap:.75rem;font-size:var(--fs-sm);color:var(--ink-2);
}
.assure li{display:flex;gap:.7rem;align-items:flex-start}
.assure svg{width:17px;height:17px;stroke:var(--thread);stroke-width:1.5;fill:none;flex:none;margin-top:.22rem}

/* --------------------------------------------------------- accordions --- */

.acc{margin-top:1.8rem;border-top:1px solid var(--calico-2)}
.acc__item{border-bottom:1px solid var(--calico-2)}
.acc__btn{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding:1.05rem 0;text-align:left;
  font-size:var(--fs-sm);letter-spacing:.15em;text-transform:uppercase;
}
.acc__btn svg{width:14px;height:14px;stroke:currentColor;stroke-width:1.5;fill:none;transition:transform .3s var(--ease);flex:none}
.acc__btn[aria-expanded="true"] svg{transform:rotate(45deg)}
.acc__panel{display:grid;grid-template-rows:0fr;transition:grid-template-rows .35s var(--ease)}
.acc__panel[data-open="true"]{grid-template-rows:1fr}
.acc__inner{overflow:hidden}
.acc__inner>div{padding-bottom:1.2rem}
.acc ul{margin:0;padding-left:1.05rem;display:grid;gap:.4rem;color:var(--ink-2)}
.acc li::marker{color:var(--thread)}

/* -------------------------------------------------------- sticky bar ---- */

.buybar{
  position:fixed;left:0;right:0;bottom:0;z-index:65;
  background:rgba(251,249,245,.97);
  backdrop-filter:blur(10px);
  border-top:1px solid var(--calico-2);
  padding:.7rem var(--gut) calc(.7rem + env(safe-area-inset-bottom));
  display:flex;align-items:center;gap:.8rem;
  transform:translateY(105%);transition:transform .35s var(--ease);
}
.buybar.is-on{transform:none}
/* Lift the WhatsApp button clear of the bar so the two never overlap. */
body.has-buybar{--fab-lift:72px}
body:has(.buybar.is-on){--fab-lift:72px}
.buybar__meta{flex:1;min-width:0}
.buybar__name{font-size:var(--fs-sm);font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.buybar__price{font-size:var(--fs-xs);color:var(--slate);font-variant-numeric:tabular-nums}
.buybar .btn{flex:0 0 auto}

/* ------------------------------------------------------------ related --- */

.related{border-top:1px solid var(--calico-2);padding-top:clamp(2.4rem,5vw,4rem)}

/* -------------------------------------------------------- breakpoints --- */

@media (min-width:900px){
  .pdp{grid-template-columns:minmax(0,1.12fr) minmax(360px,.88fr);align-items:start;gap:clamp(2rem,4vw,4rem)}

  /* left column simply scrolls with the page, stacked frames */
  .gallery__stage{margin-inline:0;aspect-ratio:auto;background:none;overflow:visible}
  .gallery__frames{display:grid;grid-template-columns:1fr;gap:.6rem;overflow:visible;scroll-snap-type:none;height:auto}
  .gallery__frame{flex:none;aspect-ratio:4/5;border-radius:var(--r-img);overflow:hidden;background:var(--calico-2)}
  .gallery__arrow,.gallery__counter,.gallery__rail{display:none}

  /* right column is pinned while the images pass */
  .panel{position:sticky;top:calc(var(--header-h) + 1.2rem);align-self:start;max-height:calc(100vh - var(--header-h) - 2.4rem);overflow-y:auto;padding-right:.4rem;scrollbar-width:thin}
  .buybar{display:none}
}

@media (min-width:1200px){
  .gallery__frames{grid-template-columns:1fr 1fr}
  .gallery__frame:first-child{grid-column:span 2;aspect-ratio:3/2.4}
}