/* ══════════════════════════════════════════
   Formlabs Product — single product
   ══════════════════════════════════════════ */

/* ── BREADCRUMBS ── */
.crumbs { padding: 20px 0; font-size: 13px; color: var(--secondary); border-bottom: 1px solid var(--border-light); }
.crumbs a { color: var(--secondary); }
.crumbs a:hover { color: var(--tech-blue); }
.crumbs .sep { margin: 0 6px; opacity: 0.6; }
.crumbs .here { color: var(--primary); font-weight: 500; }

/* ── PRODUCT MAIN ── */
.product { padding: 40px 0 64px; }
.product-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }

/* gallery */
.gallery .main-img { aspect-ratio: 1/1; background: var(--light-bg); border-radius: var(--radius-card);
  overflow: hidden; margin-bottom: 16px; position: relative; }
.gallery .main-img img { width: 100%; height: 100%; object-fit: cover; }
.gallery .main-img .badge { position: absolute; top: 16px; left: 16px; padding: 6px 12px;
  border-radius: 9999px; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em;
  background: var(--cta); color: var(--primary); }
.gallery .thumbs { display: grid; grid-template-columns: repeat(5,1fr); gap: 10px; }
.gallery .thumbs .t { aspect-ratio: 1/1; background: var(--light-bg); border-radius: var(--radius-btn);
  overflow: hidden; cursor: pointer; border: 2px solid transparent; transition: border-color .15s; }
.gallery .thumbs .t.active { border-color: var(--tech-blue); }
.gallery .thumbs .t:hover { border-color: var(--tech-blue); }
.gallery .thumbs .t img { width: 100%; height: 100%; object-fit: cover; }

/* product info */
.info .tag { display: inline-block; font-size: 12px; font-weight: 600; color: var(--tech-blue);
  text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 10px; }
.info h1 { margin-bottom: 12px; }
.info .short { font-size: 17px; color: var(--secondary); margin-bottom: 24px; line-height: 1.6; }
.info .rating { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; font-size: 14px; color: var(--secondary); }
.info .stars { color: var(--cta); font-size: 18px; letter-spacing: 2px; }
.info .stock { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 9999px;
  background: rgba(16,185,129,0.1); color: var(--medical); font-size: 13px; font-weight: 600; margin-bottom: 24px; }
.info .stock .dot { width: 8px; height: 8px; background: var(--medical); border-radius: 50%; }

/* price box */
.price-box { background: var(--light-bg); border-radius: var(--radius-card); padding: 24px; margin-bottom: 24px; }
.price-box .price { font-size: 36px; font-weight: 700; color: var(--primary); line-height: 1; }
.price-box .price small { font-size: 16px; color: var(--secondary); font-weight: 500; margin-left: 6px; }
.price-box .price-old { font-size: 18px; color: var(--secondary); text-decoration: line-through; margin-left: 12px; font-weight: 500; }
.price-box .vat { font-size: 13px; color: var(--secondary); margin-top: 6px; }
.price-box .delivery { font-size: 14px; color: var(--primary); margin-top: 14px; display: flex; align-items: center; gap: 8px; }
.price-box .delivery svg { width: 16px; height: 16px; color: var(--medical); flex-shrink: 0; }

/* actions */
.actions { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 24px; }
.actions .btn { padding: 16px 20px; }
.actions .btn-block { grid-column: 1 / -1; }

/* quick specs */
.quick-specs { padding-top: 24px; border-top: 1px solid var(--border); }
.quick-specs h4 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--secondary); margin-bottom: 14px; }
.quick-specs ul { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.quick-specs li { display: flex; flex-direction: column; gap: 2px; }
.quick-specs .l { font-size: 12px; color: var(--secondary); text-transform: uppercase; letter-spacing: 0.04em; }
.quick-specs .v { font-size: 15px; font-weight: 600; color: var(--primary); }

/* ── TABS ── */
.tabs-wrap { padding: 48px 0; border-top: 1px solid var(--border); }
.tabs-nav { display: flex; gap: 0; border-bottom: 1px solid var(--border); margin-bottom: 32px; }
.tabs-nav a { padding: 16px 24px; font-weight: 600; font-size: 15px; color: var(--secondary);
  border-bottom: 2px solid transparent; transition: all .15s; }
.tabs-nav a:hover { color: var(--primary); }
.tabs-nav a.active { color: var(--primary); border-bottom-color: var(--tech-blue); }
.tab-content { max-width: 880px; }
.tab-content h2 { margin-bottom: 16px; font-size: 24px; }
.tab-content h3 { font-size: 20px; margin-top: 28px; margin-bottom: 10px; }
.tab-content p { color: var(--primary); font-size: 15px; line-height: 1.7; }
.tab-content ul { padding-left: 20px; color: var(--primary); }
.tab-content li { margin-bottom: 8px; font-size: 15px; line-height: 1.7; }

/* specs table */
.specs-table { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius-card); overflow: hidden; }
.specs-table tr { border-bottom: 1px solid var(--border-light); }
.specs-table tr:last-child { border-bottom: 0; }
.specs-table tr:nth-child(even) { background: var(--light-bg); }
.specs-table th, .specs-table td { padding: 14px 20px; text-align: left; font-size: 14px; }
.specs-table th { font-weight: 600; color: var(--secondary); width: 40%; text-transform: uppercase; font-size: 12px; letter-spacing: 0.06em; }
.specs-table td { color: var(--primary); font-weight: 500; }

/* reviews */
.review { padding: 20px 0; border-bottom: 1px solid var(--border-light); }
.review:last-child { border-bottom: 0; }
.review-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; gap: 12px; }
.review-author { font-weight: 600; }
.review .date { color: var(--secondary); font-size: 13px; }
.review .stars { color: var(--cta); font-size: 14px; letter-spacing: 1px; margin-bottom: 6px; }
.review p { color: var(--primary); font-size: 14px; margin: 0; }

/* ── RELATED ── */
.related { padding: 64px 0; background: var(--light-bg); }
.related h2 { margin-bottom: 24px; }
.related-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.rel-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-card); overflow: hidden;
  transition: all .2s; box-shadow: var(--shadow-card); }
.rel-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-card-hover); }
.rel-card .img { aspect-ratio: 1/1; background: var(--light-bg); }
.rel-card .img img { width: 100%; height: 100%; object-fit: cover; }
.rel-card .body { padding: 16px; }
.rel-card .tg { font-size: 11px; font-weight: 600; color: var(--tech-blue); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 4px; }
.rel-card h4 { font-size: 15px; margin-bottom: 8px; }
.rel-card .price { font-size: 17px; font-weight: 700; }

/* ── SEO ── */
.seo { padding: 64px 0; }
.seo-grid { max-width: 880px; }
.seo h2 { font-size: 24px; }
.seo p { font-size: 15px; color: var(--primary); line-height: 1.8; }

/* WooCommerce single product overrides */
.woocommerce div.product .price { font-size: 36px; font-weight: 700; color: var(--primary); }
.woocommerce div.product form.cart .button {
  background: var(--cta); color: var(--primary); border-radius: var(--radius-btn);
  font-weight: 600; font-size: 16px; padding: 14px 28px; transition: all .2s; }
.woocommerce div.product form.cart .button:hover { background: var(--cta-hover); color: #fff; }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .product-grid { grid-template-columns: 1fr; gap: 40px; }
  .related-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 768px) {
  .product { padding: 24px 0 48px; }
  .gallery .thumbs { grid-template-columns: repeat(4,1fr); }
  .actions { grid-template-columns: 1fr; }
  .quick-specs ul { grid-template-columns: 1fr; }
  .tabs-nav { overflow-x: auto; flex-wrap: nowrap; }
  .tabs-nav a { white-space: nowrap; }
  .specs-table th, .specs-table td { padding: 10px 14px; font-size: 13px; }
}
@media (max-width: 480px) {
  .related-grid { grid-template-columns: 1fr; }
}