/* ── Layout ─────────────────────────────────────────── */
.container-main { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* breadcrumb */
.breadcrumb { padding: 20px 0; border-bottom: 1px solid var(--color-ink-soft); font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; color: var(--color-gray-600); text-transform: uppercase; }
.breadcrumb a { color: var(--color-gray-500); text-decoration: none; }
.breadcrumb a:hover { color: var(--color-mint); }
.breadcrumb .sep { margin: 0 8px; }
.breadcrumb .active { color: var(--color-mint); }

/* loading / error */
.loading-wrap { display: flex; flex-direction: column; align-items: center; gap: 16px; padding: 120px 0; color: var(--color-gray-500); }
.loader { width: 36px; height: 36px; border: 2px solid var(--color-ink-soft); border-top-color: var(--color-mint); border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.error-wrap { display: flex; flex-direction: column; align-items: center; gap: 16px; padding: 120px 0; text-align: center; }
.error-wrap.hidden, .product-content.hidden { display: none; }
.error-icon { font-size: 48px; }
.error-wrap h2 { font-family: var(--font-display); font-size: 28px; color: var(--color-paper); }
.error-wrap p { color: var(--color-gray-400); }
.btn-back { display: inline-block; padding: 10px 24px; background: var(--color-mint); color: #0C0F16; font-weight: 700; font-size: 13px; text-decoration: none; border-radius: 8px; margin-top: 8px; }

.hidden { display: none !important; }

/* HERO GRID */
#product-root { padding: 40px 0 80px; }
.product-hero { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 56px; align-items: start; margin-top: 32px; }
@media (max-width: 900px) { .product-hero { grid-template-columns: 1fr; gap: 32px; } }

/* Gallery */
.gallery-col { display: flex; flex-direction: column; gap: 10px; min-width: 0; width: 100%; }
.info-col { min-width: 0; }
.main-image-wrap {
  background: #f0f3f7; border-radius: 14px; aspect-ratio: 1;
  overflow: hidden; display: flex; align-items: center; justify-content: center;
  position: relative; cursor: zoom-in; width: 100%;
}
.main-image-wrap img {
  width: 100%; height: 100%; object-fit: contain;
  padding: 20px; box-sizing: border-box; transition: transform .4s ease;
}
.main-image-wrap:hover img { transform: scale(1.08); }
.img-ph { font-size: 80px; display: flex; align-items: center; justify-content: center; width: 100%; height: 100%; }

/* Angle thumbnails */
.thumbs-row { display: flex; gap: 6px; flex-wrap: nowrap; overflow-x: auto; padding-bottom: 2px; }
.thumbs-row::-webkit-scrollbar { height: 3px; }
.thumbs-row::-webkit-scrollbar-thumb { background: var(--color-ink-soft); border-radius: 2px; }
.thumb-btn {
  width: 72px; height: 72px; flex-shrink: 0; border-radius: 8px; overflow: hidden;
  background: #f0f3f7; border: 2px solid transparent; padding: 0; cursor: pointer;
  transition: border-color .15s, transform .12s;
}
.thumb-btn img { width: 100%; height: 100%; object-fit: contain; padding: 4px; box-sizing: border-box; }
.thumb-btn.active { border-color: var(--color-mint); }
.thumb-btn:hover:not(.active) { border-color: rgba(117,218,180,.4); transform: scale(1.05); }

/* Swatch image mode (odzież z wieloma kolorami) */
.swatch-img { width: 44px !important; height: 44px !important; border-radius: 6px !important; }

/* Info col */
.info-col { display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.catalog-badge { display: inline-block; padding: 4px 10px; background: var(--color-mint-glow); color: var(--color-mint); font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.15em; text-transform: uppercase; border-radius: 4px; border: 1px solid rgba(117,218,180,.2); align-self: flex-start; }
.product-title { font-family: var(--font-display); font-size: clamp(22px, 3vw, 36px); font-weight: 600; line-height: 1.15; color: var(--color-paper); margin: 0; }
.product-code-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.product-code { font-family: var(--font-mono); font-size: 12px; color: var(--color-gray-500); letter-spacing: 0.1em; }
.product-badges { display: flex; gap: 6px; flex-wrap: wrap; }
.badge-new  { padding: 3px 8px; border-radius: 4px; font-family: var(--font-mono); font-size: 9px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; background: #75DAB4; color: #0C0F16; }
.badge-best { padding: 3px 8px; border-radius: 4px; font-family: var(--font-mono); font-size: 9px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; background: #ffc850; color: #0C0F16; }
.badge-eco  { padding: 3px 8px; border-radius: 4px; font-family: var(--font-mono); font-size: 9px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; background: #22c55e; color: #0C0F16; }
.badge-hit  { padding: 3px 8px; border-radius: 4px; font-family: var(--font-mono); font-size: 9px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; background: #FF6B00; color: #fff; }

/* price */
.price-row { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.price-main { font-size: 22px; font-weight: 700; color: var(--color-mint); font-family: var(--font-body); }
.price-catalog { font-size: 13px; color: var(--color-gray-500); font-family: var(--font-mono); text-decoration: line-through; }

/* stock */
.stock-ok, .stock-na { display: flex; align-items: center; gap: 8px; font-size: 13px; font-family: var(--font-mono); }
.stock-ok { color: var(--color-success); }
.stock-na { color: var(--color-gray-500); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; display: inline-block; }

.divider { border: none; border-top: 1px solid var(--color-ink-soft); margin: 4px 0; }

/* variants / sizes */
.section-label { font-family: var(--font-mono); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--color-gray-500); margin-bottom: 8px; }
.selected-color-name { color: var(--color-paper); font-family: var(--font-body); text-transform: none; letter-spacing: 0; font-size: 12px; }
.swatches-wrap { display: flex; gap: 8px; flex-wrap: wrap; }
.swatch { width: 38px; height: 38px; border-radius: 50%; border: 2px solid rgba(255,255,255,.15); cursor: pointer; padding: 0; transition: transform .15s, border-color .15s, box-shadow .15s; }
.swatch:hover { transform: scale(1.25); border-color: rgba(255,255,255,.5); }
.swatch.active { border-color: #fff; box-shadow: 0 0 0 2px var(--color-mint); transform: scale(1.15); }

.sizes-grid { display: flex; gap: 6px; flex-wrap: wrap; }
.size-badge { padding: 5px 10px; border: 1px solid var(--color-ink-soft); border-radius: 6px; font-family: var(--font-mono); font-size: 11px; color: var(--color-text, #c8d8cc); background: var(--color-soot); }

.specs-inline { display: flex; gap: 10px; flex-wrap: wrap; }
.spec-chip { font-size: 12px; color: var(--color-gray-400); background: var(--color-soot); border: 1px solid var(--color-ink-soft); border-radius: 6px; padding: 5px 10px; }

/* CTAs */
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 4px; }
.btn-cart { display: flex; align-items: center; gap: 8px; padding: 13px 24px; background: var(--color-mint); color: #0C0F16; font-weight: 700; font-size: 14px; border: none; border-radius: 8px; cursor: pointer; transition: background .2s, transform .15s; font-family: var(--font-body); }
.btn-cart:hover { background: var(--color-mint-deep); transform: translateY(-1px); }
.btn-wycena { display: flex; align-items: center; gap: 8px; padding: 13px 24px; background: transparent; color: var(--color-mint); border: 1px solid var(--color-mint); font-weight: 600; font-size: 14px; border-radius: 8px; text-decoration: none; transition: background .2s, color .2s; font-family: var(--font-body); }
.btn-wycena:hover { background: var(--color-mint-glow); }

/* TABS */
.tabs-section { margin-top: 56px; }
.tabs-nav { display: flex; gap: 0; border-bottom: 2px solid var(--color-ink-soft); margin-bottom: 0; }
.tab-btn { padding: 12px 24px; background: none; border: none; border-bottom: 2px solid transparent; margin-bottom: -2px; font-family: var(--font-body); font-size: 14px; font-weight: 600; color: var(--color-gray-500); cursor: pointer; transition: color .15s, border-color .15s; }
.tab-btn:hover { color: var(--color-paper); }
.tab-btn.active { color: var(--color-mint); border-bottom-color: var(--color-mint); }
.tab-panel { padding: 28px 0; }
.tab-panel.hidden { display: none; }
.tab-content p { color: var(--color-gray-400); font-size: 15px; line-height: 1.7; }
.no-data { color: var(--color-gray-600); font-style: italic; }

/* Spec table */
.spec-table { display: flex; flex-direction: column; gap: 0; max-width: 640px; }
.spec-row { display: flex; gap: 16px; padding: 10px 0; border-bottom: 1px solid var(--color-ink-soft); }
.spec-label { font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; color: var(--color-gray-500); min-width: 160px; text-transform: uppercase; }
.spec-val { font-size: 14px; color: var(--color-paper); }

/* Techniques */
.tech-list { display: flex; flex-direction: column; gap: 10px; }
.tech-item { display: flex; align-items: center; gap: 10px; padding: 10px 16px; background: var(--color-soot); border: 1px solid var(--color-ink-soft); border-radius: 8px; }
.tech-item svg { color: var(--color-mint); flex-shrink: 0; }
.tech-name { font-size: 14px; color: var(--color-paper); font-weight: 500; }
.tech-area { font-family: var(--font-mono); font-size: 11px; color: var(--color-gray-600); margin-left: auto; }

/* Footer row */
.page-footer-row { display: flex; gap: 16px; align-items: center; justify-content: space-between; margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--color-ink-soft); flex-wrap: wrap; }
.btn-back-catalog { display: flex; align-items: center; gap: 8px; color: var(--color-gray-500); font-size: 13px; text-decoration: none; font-family: var(--font-mono); letter-spacing: .05em; transition: color .15s; }
.btn-back-catalog:hover { color: var(--color-mint); }
.btn-contact { display: flex; align-items: center; gap: 8px; padding: 10px 20px; background: var(--color-soot); border: 1px solid var(--color-ink-soft); color: var(--color-paper); font-size: 13px; text-decoration: none; border-radius: 8px; transition: border-color .15s, color .15s; }
.btn-contact:hover { border-color: var(--color-mint); color: var(--color-mint); }