body{overflow-x:hidden;overflow-y:auto;}

.product-page{
  position:relative;z-index:2;
  padding:130px 5% 60px;
  min-height:100vh;
}

.product-page__back{
  display:inline-block;
  font-family:'Archivo',sans-serif;
  font-size:12px;font-weight:700;letter-spacing:0.06em;
  color:var(--grey);
  margin-bottom:40px;
  transition:color .3s;
}
.product-page__back:hover{color:var(--white);}

.product-page__grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:60px;
  align-items:center;
}

.product-page__img{
  aspect-ratio:3/4;width:100%;
  display:flex;align-items:center;justify-content:center;
  position:relative;
}
.product-page__img::before{
  content:'';
  position:absolute;
  top:50%;left:50%;
  width:90%;aspect-ratio:1/1;
  transform:translate(-50%,-50%);
  background:radial-gradient(circle, rgba(200,30,44,0.6) 0%, rgba(200,30,44,0.26) 40%, rgba(200,30,44,0) 68%);
  mix-blend-mode:screen;
  pointer-events:none;
  z-index:0;
}
.product-page__img--bags::before{top:60%;}
.product-page__img img{
  position:relative;z-index:1;
  max-width:82%;max-height:82%;
  object-fit:contain;
  filter:drop-shadow(0 20px 26px rgba(0,0,0,0.55));
}
.product-page__img--bags img{transform:translateY(-12%);}

.product-page__stock{
  display:block;
  font-family:'Archivo',sans-serif;
  font-size:11px;font-weight:700;letter-spacing:0.12em;
  color:var(--grey);
  margin-bottom:14px;
}
.product-page__stock.low{color:#5fbf6c;}

.product-page__tag{
  display:inline-block;
  background:rgba(237,237,237,0.08);
  border:1px solid var(--border);
  color:var(--white);
  font-family:'Anton',sans-serif;
  font-size:11px;letter-spacing:0.08em;
  padding:6px 12px;
  margin-bottom:20px;
}

.product-page__info h1{
  font-family:'Anton',sans-serif;
  font-size:clamp(28px,3.6vw,44px);
  line-height:1.15;
  color:var(--white);
  margin-bottom:18px;
}

.product-page__price-row{
  display:flex;align-items:center;gap:14px;
  margin-bottom:26px;
}
.product-page__price{
  font-family:'Anton',sans-serif;
  font-size:26px;color:var(--red);
}
.product-page__soldout-pill{
  display:none;
  background:var(--white);color:var(--black);
  font-family:'Archivo',sans-serif;
  font-size:11px;font-weight:700;letter-spacing:0.04em;
  padding:5px 14px;border-radius:999px;
}
.product-page__soldout-pill.show{display:inline-block;}

.product-page__desc{
  font-size:15px;line-height:1.7;color:var(--grey);
  max-width:440px;
  margin-bottom:36px;
}

.product-page__field-label{
  display:block;
  font-family:'Archivo',sans-serif;
  font-size:12px;color:var(--grey);
  margin-bottom:12px;
}

.product-page__sizes{
  margin-bottom:28px;
}
.product-page__sizes--warn .product-page__size-btn{border-color:var(--red);}
.product-page__sizes-list{
  display:flex;gap:10px;
}
.product-page__size-btn{
  width:48px;height:48px;
  display:flex;align-items:center;justify-content:center;
  background:none;border:1px solid var(--border);color:var(--white);
  font-family:'Anton',sans-serif;
  font-size:13px;letter-spacing:0.02em;
  cursor:pointer;transition:background .3s,border-color .3s,color .3s;
  position:relative;
}
.product-page__size-btn:hover{border-color:var(--white);}
.product-page__size-btn.selected{background:var(--white);border-color:var(--white);color:var(--black);}
.product-page__size-btn.unavailable{
  color:var(--grey);cursor:not-allowed;
}
.product-page__size-btn.unavailable::after{
  content:'';position:absolute;left:6px;right:6px;top:50%;
  height:1px;background:var(--grey);
  transform:rotate(-14deg);
}
.product-page__size-btn.unavailable:hover{border-color:var(--border);}

.product-page__qty{
  margin-bottom:28px;
}
.product-page__qty-control{
  display:inline-flex;align-items:center;
  border:1px solid var(--border);
  width:fit-content;
}
.product-page__qty-btn{
  width:44px;height:44px;
  background:none;border:none;color:var(--white);
  font-size:16px;cursor:pointer;
  transition:background .3s;
}
.product-page__qty-btn:hover{background:rgba(237,237,237,0.08);}
.product-page__qty-value{
  min-width:44px;text-align:center;
  font-family:'Archivo',sans-serif;font-size:14px;color:var(--white);
}

.product-page__btn{
  display:block;width:100%;
  background:none;border:1px solid var(--border);color:var(--white);
  padding:16px 32px;font-size:12px;font-weight:700;letter-spacing:0.08em;
  cursor:pointer;transition:background .3s,border-color .3s,color .3s;
  font-family:'Archivo',sans-serif;
  margin-bottom:12px;
  text-align:center;
}
.product-page__btn:hover{background:var(--red);border-color:var(--red);}
.product-page__btn.added{background:var(--white);border-color:var(--white);color:var(--black);}
.product-page__btn:disabled{
  color:var(--grey);border-color:var(--border);background:none;
  cursor:not-allowed;
}
.product-page__btn:disabled:hover{background:none;border-color:var(--border);}

.product-page__btn--buynow{
  background:var(--red);border-color:var(--red);color:var(--white);
  margin-bottom:36px;
}
.product-page__btn--buynow:hover{background:var(--white);border-color:var(--white);color:var(--black);}
.product-page__btn--buynow:disabled{
  background:none;border-color:var(--border);color:var(--grey);
}
.product-page__btn--buynow:disabled:hover{background:none;border-color:var(--border);color:var(--grey);}

.product-page__features{
  list-style:none;
  display:flex;flex-direction:column;gap:14px;
  padding-top:24px;margin-top:8px;border-top:1px solid var(--border);
}
.product-page__features li{
  font-size:15px;line-height:1.6;color:var(--white);
  padding-left:18px;position:relative;
}
.product-page__features li::before{
  content:'•';position:absolute;left:0;color:var(--red);
}

@media (max-width:900px){
  .product-page__grid{grid-template-columns:1fr;gap:30px;}
  .product-page{padding:110px 6% 60px;}
}
