.breadcrumb{padding:14px 0;display:flex;align-items:center;gap:6px;font-size:13px;color:var(--text-tertiary)}
.breadcrumb a{color:var(--text-secondary);transition:var(--transition)}.breadcrumb a:hover{color:var(--accent)}
.breadcrumb-sep{color:var(--text-tertiary)}.breadcrumb-current{color:var(--text);font-weight:500}

/* ── PRODUCT LAYOUT ── */
.product-layout{display:grid;grid-template-columns:1fr 1fr;gap:48px;padding-bottom:64px;align-items:start}

/* ── GALLERY ── */
.gallery{position:sticky;top:calc(var(--header-h) + 16px)}
.gallery-main{
  aspect-ratio:1;background:var(--surface);border-radius:var(--radius);
  display:flex;align-items:center;justify-content:center;
  font-size:120px;margin-bottom:12px;overflow:hidden;position:relative;
  border:1px solid var(--border);
}
.gallery-main img{width:100%;height:100%;object-fit:cover}
.gallery-zoom{position:absolute;bottom:12px;right:12px;width:36px;height:36px;background:rgba(255,255,255,.85);backdrop-filter:blur(8px);border-radius:8px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--text-secondary);transition:var(--transition)}
.gallery-zoom:hover{background:#fff;color:var(--text)}
.gallery-thumbs{display:flex;gap:8px}
.gallery-thumb{
  width:72px;height:72px;border-radius:var(--radius-sm);background:var(--surface);
  display:flex;align-items:center;justify-content:center;font-size:28px;
  border:2px solid transparent;cursor:pointer;transition:var(--transition);flex-shrink:0;
}
.gallery-thumb:hover{border-color:var(--surface2)}
.gallery-thumb.active{border-color:var(--accent)}

/* ── PRODUCT INFO ── */
.product-info{}
.product-info-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.product-info-brand{font-size:13px;font-weight:600;color:var(--accent);text-transform:uppercase;letter-spacing:.06em}
.product-info-actions{display:flex;gap:6px}
.icon-action-btn{width:34px;height:34px;border-radius:8px;border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--text-secondary);cursor:pointer;transition:var(--transition)}
.icon-action-btn:hover{border-color:var(--accent);color:var(--accent)}
.icon-action-btn svg{width:16px;height:16px}

.product-info-title{font-size:28px;font-weight:700;letter-spacing:-.5px;line-height:1.2;margin-bottom:10px}
.product-info-rating{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.stars-lg{font-size:15px;color:#ff9500;letter-spacing:1px}
.rating-num{font-size:14px;font-weight:600}
.rating-cnt{font-size:13px;color:var(--text-tertiary)}
.rating-divider{color:var(--border)}
.in-stock{font-size:13px;font-weight:600;color:var(--green);display:flex;align-items:center;gap:4px}
.in-stock::before{content:'';width:6px;height:6px;background:var(--green);border-radius:50%;display:block}

.product-price-block{display:flex;align-items:baseline;gap:10px;margin-bottom:20px;padding:16px;background:var(--surface);border-radius:var(--radius-sm)}
.product-info-price{font-size:32px;font-weight:700;letter-spacing:-.5px}
.product-info-price-old{font-size:18px;color:var(--text-tertiary);text-decoration:line-through}
.product-info-discount{font-size:14px;font-weight:700;color:#fff;background:var(--red);padding:3px 8px;border-radius:6px}
.credit-hint{font-size:12px;color:var(--text-secondary);margin-top:6px}
.credit-hint span{color:var(--accent);font-weight:600}

/* Options */
.option-block{margin-bottom:18px}
.option-label{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-secondary);margin-bottom:8px;display:flex;align-items:center;gap:6px}
.option-label span{font-weight:400;color:var(--text);text-transform:none;letter-spacing:0}
.option-chips{display:flex;flex-wrap:wrap;gap:8px}
.opt-chip{padding:7px 16px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:13px;font-weight:500;cursor:pointer;transition:var(--transition)}
.opt-chip:hover{border-color:var(--accent);color:var(--accent)}
.opt-chip.active{border-color:var(--accent);background:var(--accent-light);color:var(--accent)}
.opt-chip.disabled{opacity:.35;cursor:not-allowed}
.color-option{display:flex;flex-wrap:wrap;gap:8px}
.color-opt{width:32px;height:32px;border-radius:50%;cursor:pointer;border:2px solid transparent;transition:transform var(--transition)}
.color-opt:hover{transform:scale(1.12)}
.color-opt.active{box-shadow:0 0 0 2px #fff,0 0 0 4px var(--accent)}

/* Buy block */
.buy-block{display:flex;gap:10px;margin-bottom:16px}
.btn-buy{flex:1;padding:15px;background:var(--accent);color:#fff;border-radius:14px;font-size:16px;font-weight:600;transition:var(--transition);display:flex;align-items:center;justify-content:center;gap:8px}
.btn-buy:hover{background:var(--accent-hover)}
.btn-buy svg{width:18px;height:18px}
.btn-wish{width:52px;height:52px;border:1.5px solid var(--border);border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:22px;cursor:pointer;transition:var(--transition);color:var(--text-secondary)}
.btn-wish:hover{border-color:var(--red);color:var(--red)}
.btn-wish.active{border-color:var(--red);color:var(--red);background:rgba(255,59,48,.06)}
.btn-quick-order{width:100%;padding:13px;border:1.5px solid var(--border);border-radius:14px;font-size:15px;font-weight:500;color:var(--text);transition:var(--transition);margin-bottom:16px}
.btn-quick-order:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-light)}

/* Delivery info */
.delivery-info{display:flex;flex-direction:column;gap:8px;padding:14px;background:var(--surface);border-radius:var(--radius-sm);margin-bottom:20px}
.delivery-row{display:flex;align-items:center;gap:10px;font-size:13px}
.delivery-icon{font-size:16px;flex-shrink:0}
.delivery-text{color:var(--text-secondary)}.delivery-text strong{color:var(--text)}

/* Badges */
.product-badges{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.badge-item{display:flex;align-items:center;gap:6px;padding:6px 12px;background:#fff;border:1px solid var(--border);border-radius:8px;font-size:12px;font-weight:500}
.badge-item-icon{font-size:14px}

/* ── TABS ── */
.product-tabs-section{padding:48px 0}
.tabs-header{display:flex;gap:0;border-bottom:1px solid var(--border);margin-bottom:32px;overflow-x:auto;scrollbar-width:none}
.tabs-header::-webkit-scrollbar{display:none}
.tab-btn{padding:12px 20px;font-size:14px;font-weight:500;color:var(--text-secondary);cursor:pointer;white-space:nowrap;border-bottom:2px solid transparent;margin-bottom:-1px;transition:var(--transition)}
.tab-btn:hover{color:var(--text)}
.tab-btn.active{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}
.tab-pane{display:none}.tab-pane.active{display:block}

/* Description */
.description-content{font-size:15px;line-height:1.8;color:var(--text-secondary);max-width:720px}
.description-content h3{font-size:18px;font-weight:600;color:var(--text);margin:24px 0 10px}
.description-content p{margin-bottom:14px}

/* Specs */
.specs-grid{display:grid;grid-template-columns:1fr 1fr;gap:0}
.spec-row{display:flex;justify-content:space-between;align-items:baseline;padding:11px 16px;gap:16px}
.spec-row:nth-child(odd){background:var(--surface)}
.spec-row:first-child{border-radius:var(--radius-sm) var(--radius-sm) 0 0}
.spec-row:last-child{border-radius:0 0 var(--radius-sm) var(--radius-sm)}
.spec-name{font-size:13px;color:var(--text-secondary);flex-shrink:0}
.spec-val{font-size:13px;font-weight:500;color:var(--text);text-align:right}

/* Reviews */
.reviews-summary{display:flex;gap:32px;align-items:center;padding:24px;background:var(--surface);border-radius:var(--radius);margin-bottom:24px}
.reviews-big-num{font-size:56px;font-weight:700;letter-spacing:-2px;line-height:1}
.reviews-stars-big{font-size:22px;color:#ff9500;letter-spacing:2px;margin:4px 0}
.reviews-total{font-size:13px;color:var(--text-secondary)}
.reviews-bars{flex:1}
.review-bar-row{display:flex;align-items:center;gap:8px;margin-bottom:5px}
.review-bar-label{font-size:12px;color:var(--text-secondary);width:30px;text-align:right}
.review-bar-track{flex:1;height:6px;background:var(--surface2);border-radius:3px;overflow:hidden}
.review-bar-fill{height:100%;background:#ff9500;border-radius:3px}
.review-bar-cnt{font-size:12px;color:var(--text-tertiary);width:24px}

.review-list{display:flex;flex-direction:column;gap:16px; margin-bottom:30px}
.review-card{padding:20px;background:#fff;border:1px solid var(--border);border-radius:var(--radius)}
.review-card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.reviewer{display:flex;align-items:center;gap:10px}
.reviewer-avatar{width:36px;height:36px;border-radius:50%;background:var(--accent-light);color:var(--accent);font-size:14px;font-weight:700;display:flex;align-items:center;justify-content:center}
.reviewer-name{font-size:14px;font-weight:600}
.reviewer-date{font-size:12px;color:var(--text-tertiary)}
.review-stars{font-size:13px;color:#ff9500}
.review-text{font-size:14px;color:var(--text-secondary);line-height:1.6}
.review-pros-cons{display:flex;gap:16px;margin-top:10px}
.pros,.cons{font-size:12px}
.pros strong{color:var(--green)}.cons strong{color:var(--red)}

/* Related */
.related-section{padding:48px 0;background:var(--surface)}

@media(max-width:900px){.product-layout{grid-template-columns:1fr;gap:24px}.gallery{position:static}.specs-grid{grid-template-columns:1fr}}
@media(max-width:480px){.product-info-title{font-size:22px}.product-info-price{font-size:26px}.reviews-summary{flex-direction:column;gap:16px}}

.lightbox-overlay {
	position: fixed;
	top: 0; left: 0; width: 100%; height: 100%;
	background: rgba(0,0,0,0.9);
	display: none;
	justify-content: center;
	align-items: center;
	z-index: 10000;
}
.lightbox-overlay.active {
	display: flex;
}
.lightbox-container {
	position: relative;
	max-width: 90%;
	max-height: 90%;
}
.lightbox-image {
	max-width: 100%;
	max-height: 90vh;
	object-fit: contain;
	border-radius: 4px;
}
.lightbox-close {
	position: absolute;
	top: -40px;
	right: 0;
	font-size: 40px;
	color: white;
	cursor: pointer;
	line-height: 1;
}
.lightbox-prev, .lightbox-next {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	background: rgba(255,255,255,0.3);
	color: white;
	border: none;
	padding: 16px;
	font-size: 24px;
	cursor: pointer;
	border-radius: 0 4px 4px 0;
	transition: 0.2s;
}
.lightbox-prev:hover, .lightbox-next:hover {
	background: rgba(255,255,255,0.6);
	color: black;
}
.lightbox-prev {
	left: 0;
	border-radius: 0 4px 4px 0;
}
.lightbox-next {
	right: 0;
	border-radius: 4px 0 0 4px;
}