/* ===== Variables ===== */
:root{
  --so-card:rgba(255,255,255,.07);
  --so-border:rgba(255,255,255,.08);
}

/* ===== Hero Slider ===== */
.hero{
  position:relative;
  width:100%;
  overflow:hidden;
  background:#111;
}
.hero-slider{
  position:relative;
  width:100%;
  height:clamp(200px,40vw,480px);
}
.hero-slider .slide{
  position:absolute;
  inset:0;
  opacity:0;
  transition:opacity .9s ease-in-out;
}
.hero-slider .slide.active{
  opacity:1;
  z-index:2;
}
.hero-slider img{
  width:100%;height:100%;
  object-fit:cover;display:block;
}
/* Slider buttons overlay — direction:ltr تضمین می‌کند چپ/راست فیزیکی در همه مرورگرها یکسان باشد */
.slider-btns{
  position:absolute;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0 16px;
  direction:ltr;
  pointer-events:none;
  z-index:10;
}
.slider-btn{
  pointer-events:all;
  background:rgba(0,0,0,.45);
  color:#fff;
  border:none;
  width:42px;height:42px;
  font-size:1.3rem;
  border-radius:50%;
  cursor:pointer;
  transition:background .25s;
  display:grid;place-items:center;
  flex-shrink:0;
}
.slider-btn:hover{background:var(--accent)}

/* ===== Page wrapper ===== */
.product-category-page{padding:28px 0 48px}
.stack{display:flex;flex-direction:column;gap:32px}

/* ===== Category grid ===== */
.cat-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:18px;
}
.cat-card{
  position:relative;
  background:rgba(0,0,0,.12);
  border:1px solid rgba(255,255,255,.12);
  border-radius:18px;
  overflow:hidden;
  box-shadow:0 8px 24px rgba(0,0,0,.18);
  transition:transform .25s,box-shadow .25s;
  display:block;
  text-decoration:none;
  color:inherit;
}
.cat-card:hover{
  transform:translateY(-5px);
  box-shadow:0 16px 36px rgba(0,0,0,.28);
}
.cat-img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  display:block;
  transition:transform .35s;
}
.cat-card:hover .cat-img{transform:scale(1.04)}
.cat-body{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:8px;
  padding:13px 16px;
}
.cat-title{font-weight:800;font-size:1rem}
.cat-cta{
  background:var(--accent);
  color:#1b1b1b;
  font-weight:800;
  padding:.38rem .85rem;
  border-radius:999px;
  white-space:nowrap;
  font-size:.88rem;
  flex-shrink:0;
}

/* ===== Special offers section ===== */
.special-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-bottom:14px;
}
.special-head h2{
  color:var(--accent);
  font-size:1.45rem;
  font-weight:900;
  margin:0;
}
.so-nav{display:flex;gap:8px}
.so-btn{
  width:38px;height:38px;
  border-radius:10px;border:0;
  cursor:pointer;
  background:rgba(255,255,255,.12);
  color:var(--accent);font-size:1.2rem;
  display:grid;place-items:center;
  transition:background .2s;
}
.so-btn:hover{background:rgba(255,255,255,.22)}

/* Viewport + track */
.so-viewport{
  overflow-x:auto;
  overflow-y:hidden;
  -webkit-overflow-scrolling:touch;
  direction:ltr;
  scrollbar-width:none;
  padding-bottom:4px;
}
.so-viewport::-webkit-scrollbar{display:none}
.so-track{
  display:flex;
  gap:16px;
  width:max-content;
}

/* Card */
.so-card{
  direction:rtl;
  flex:0 0 auto;
  width:clamp(200px,26vw,260px);
  background:var(--so-card);
  border:1px solid var(--so-border);
  border-radius:16px;
  padding:12px;
  text-align:center;
  text-decoration:none;
  color:inherit;
  transition:transform .25s,box-shadow .25s;
  display:flex;
  flex-direction:column;
  gap:8px;
}
.so-card:hover{
  transform:translateY(-4px);
  box-shadow:0 10px 24px rgba(0,0,0,.25);
}
.so-card img{
  width:100%;
  border-radius:10px;
  aspect-ratio:1/1;
  object-fit:cover;
  display:block;
}
.so-card h3{margin:0;font-size:.95rem;font-weight:800;line-height:1.4}
.price{margin:0;font-weight:700;font-size:.92rem}
.price .old{text-decoration:line-through;opacity:.55;margin-inline-start:6px}

/* ===== Responsive — Tablet (≤900px) ===== */
@media(max-width:900px){
  .cat-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
  .so-card{width:clamp(180px,40vw,240px)}
}

/* ===== Responsive — Large mobile (≤640px) ===== */
@media(max-width:640px){
  .product-category-page{padding:18px 0 36px}
  .stack{gap:22px}
  .cat-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .cat-body{padding:10px 12px}
  .cat-title{font-size:.9rem}
  .special-head h2{font-size:1.2rem}
}

/* ===== Responsive — Mobile (≤420px) ===== */
@media(max-width:420px){
  .cat-grid{grid-template-columns:1fr;gap:12px}
  .cat-img{aspect-ratio:16/7}
  .so-card{width:clamp(170px,72vw,220px)}
  .slider-btn{width:34px;height:34px;font-size:1.1rem}
  .slider-btns{padding:0 8px}
}

/* ===== Light theme ===== */
html.theme-light{
  --so-card:rgba(0,0,0,.05);
  --so-border:rgba(0,0,0,.10);
}
html.theme-light .cat-card{
  background:rgba(0,0,0,.04);
  border-color:rgba(0,0,0,.10);
}
html.theme-light .so-btn{
  background:rgba(0,0,0,.08);
  color:var(--accent);
}
html.theme-light .so-btn:hover{background:rgba(0,0,0,.15)}