/* ── Page Wrapper ── */
.detail-page {
  background: var(--iron);
  min-height: 100vh;
}

/* ── Breadcrumb Bar ── */
.breadcrumb-bar {
  background: var(--steel);
  border-bottom: 1px solid #1e2333;
  padding: 14px 40px;
}

/* ── Main Layout ── */
.detail-layout {
  display: grid;
  grid-template-columns: 1fr 480px;
  gap: 0;
  max-width: 1300px;
  margin: 0 auto;
  padding: 40px 40px 80px;
  align-items: start;
}

/* ══════════════════
   LEFT — GALLERY
══════════════════ */
.gallery-col {
  position: sticky;
  top: 80px;
  padding-right: 40px;
}

.gallery-main {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
  background: #111520;
  border: 1px solid #1e2333;
  overflow: hidden;
  border-radius: 2px;
}

.gallery-main-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: opacity 0.35s ease, transform 0.5s ease;
}

.gallery-main-img.switching {
  opacity: 0;
  transform: scale(1.03);
}

/* Grid overlay decoration */
.gallery-main::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(90deg, transparent, transparent 80px, rgba(255,255,255,0.018) 80px, rgba(255,255,255,0.018) 81px),
    repeating-linear-gradient(0deg, transparent, transparent 80px, rgba(255,255,255,0.018) 80px, rgba(255,255,255,0.018) 81px);
  pointer-events: none;
  z-index: 2;
}

/* Badge on gallery */
.gallery-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 5;
  background: var(--rust);
  color: #fff;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 5px 14px;
}

/* Zoom icon */
.gallery-zoom {
  position: absolute;
  bottom: 14px;
  right: 14px;
  z-index: 5;
  background: rgba(0,0,0,0.6);
  border: 1px solid #333;
  color: #aaa;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 16px;
  transition: background 0.2s, color 0.2s;
}
.gallery-zoom:hover { background: var(--rust); color: #fff; }

/* ── Thumbnail Strip ── */
.gallery-thumbs {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.gthumb {
  flex: 1;
  aspect-ratio: 1;
  background: #131720;
  border: 2px solid #1e2333;
  cursor: pointer;
  overflow: hidden;
  transition: border-color 0.2s, transform 0.15s;
  border-radius: 2px;
}

.gthumb:hover { border-color: #3a4050; transform: translateY(-2px); }
.gthumb.active { border-color: var(--amber); }

.gthumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s;
}
.gthumb:hover img { transform: scale(1.08); }

/* ── Share / Action Row under gallery ── */
.gallery-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid #1e2333;
}

.gallery-actions span {
  font-size: 11px;
  color: #556;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 700;
  margin-right: auto;
}

.action-btn {
  background: #131720;
  border: 1px solid #1e2333;
  color: #667;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 15px;
  transition: all 0.2s;
  border-radius: 2px;
}
.action-btn:hover { border-color: var(--amber); color: var(--amber); }

/* ══════════════════
   RIGHT — INFO
══════════════════ */
.info-col {
  border-left: 1px solid #1e2333;
  padding-left: 40px;
}

/* Category tag */
.info-cat {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--rust);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.info-cat::before {
  content: '';
  width: 20px;
  height: 2px;
  background: var(--rust);
  display: inline-block;
}

/* Product name */
.info-name {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 46px;
  line-height: 0.92;
  color: var(--chrome);
  letter-spacing: 1px;
  margin-bottom: 16px;
}
.info-name em {
  color: var(--amber);
  font-style: normal;
}

/* SKU / Part No */
.info-sku {
  font-size: 11px;
  color: #445;
  letter-spacing: 1px;
  margin-bottom: 20px;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
}
.info-sku span { color: #667; }

/* Star rating row */
.info-rating {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid #1a1f2e;
}
.stars { color: var(--amber); font-size: 14px; letter-spacing: 2px; }
.rating-text { font-size: 12px; color: #667; }
.rating-text strong { color: #889; }

/* ── Price block ── */
.price-block {
  background: #0d1117;
  border: 1px solid #1e2333;
  border-left: 3px solid var(--amber);
  padding: 18px 20px;
  margin-bottom: 24px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
}

.price-main {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 42px;
  color: var(--amber);
  letter-spacing: 1px;
  line-height: 1;
}

.price-old {
  font-size: 14px;
  color: #445;
  text-decoration: line-through;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  margin-bottom: 2px;
}

.price-unit {
  font-size: 11px;
  color: #556;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 2px;
  font-weight: 600;
}

.stock-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 2px;
}
.stock-pill.in { background: rgba(39,174,96,0.15); color: #2ecc71; border: 1px solid rgba(39,174,96,0.3); }
.stock-pill.low { background: rgba(245,166,35,0.15); color: var(--amber); border: 1px solid rgba(245,166,35,0.3); }
.stock-pill.out { background: rgba(201,74,26,0.15); color: var(--rust); border: 1px solid rgba(201,74,26,0.3); }
.stock-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; animation: blink 1.4s infinite; }

/* ── Scroll to Specs Button ── */
.btn-specs-scroll {
  width: 100%;
  margin-bottom: 24px;
  background: transparent;
  border: 1px dashed #2a2f3e;
  color: #889;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 13px 20px;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
  border-radius: 2px;
  text-align: center;
}
.btn-specs-scroll:hover {
  border-color: var(--amber);
  color: var(--amber);
  background: rgba(245,166,35,0.05);
}

/* ── CTA Buttons ── */
.cta-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}

.btn-wa {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: #25D366;
  color: #fff;
  padding: 16px 24px;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  cursor: pointer;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 100%, 14px 100%);
  transition: background 0.2s, transform 0.1s;
}
.btn-wa:hover { background: #1ebe5a; transform: translateY(-2px); }
.btn-wa svg { flex-shrink: 0; }

.btn-inquiry {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: transparent;
  color: var(--chrome);
  padding: 15px 24px;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid #2a2f3e;
  cursor: pointer;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 100%, 14px 100%);
  transition: border-color 0.2s, color 0.2s;
}
.btn-inquiry:hover { border-color: var(--amber); color: var(--amber); }

/* ── Trust row ── */
.trust-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: #1e2333;
  border: 1px solid #1e2333;
  margin-bottom: 24px;
  border-radius: 2px;
  overflow: hidden;
}

.trust-item {
  background: #0f131e;
  padding: 14px 12px;
  text-align: center;
}

.trust-icon { font-size: 20px; margin-bottom: 4px; display: block; }
.trust-text { font-size: 10px; color: #556; font-weight: 600; letter-spacing: 0.5px; line-height: 1.4; }

/* ══════════════════════════════════════════
   SPECS TAB SECTION
══════════════════════════════════════════ */
.specs-section {
  max-width: 1300px;
  margin: 0 auto 80px;
  padding: 0 40px;
}

.specs-tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid #1e2333;
  margin-bottom: 32px;
}

.spec-tab {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #556;
  padding: 14px 28px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: color 0.2s, border-color 0.2s;
}
.spec-tab:hover { color: #889; }
.spec-tab.active { color: var(--amber); border-color: var(--amber); }

.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ── Specs Table ── */
.specs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: #1e2333;
  border: 1px solid #1e2333;
}

.spec-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  background: #0d1117;
  gap: 1px;
}

.spec-row:nth-child(even) .spec-val, .spec-row:nth-child(even) .spec-key {
  background: #0f131e;
}

.spec-key {
  background: #0d1117;
  padding: 13px 18px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #556;
  border-right: 1px solid #1e2333;
}

.spec-val {
  background: #0d1117;
  padding: 13px 18px;
  font-size: 13px;
  color: var(--chrome);
  font-weight: 500;
}

.spec-link {
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px dashed rgba(245,166,35,0.35);
  transition: color 0.2s, border-color 0.2s;
}
.spec-link:hover {
  color: var(--chrome);
  border-color: var(--chrome);
}

/* ── Description panel ── */
.desc-panel {
  color: #889;
  font-size: 14px;
  line-height: 1.85;
  max-width: 840px;
}

.desc-panel h4 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--chrome);
  letter-spacing: 1px;
  margin-bottom: 12px;
  margin-top: 28px;
}

.desc-panel h4:first-child { margin-top: 0; }

.desc-panel ul {
  padding-left: 20px;
  margin-top: 8px;
}

.desc-panel ul li {
  margin-bottom: 6px;
  color: #778;
}

.desc-panel ul li::marker { color: var(--rust); }

/* ── Shipping panel ── */
.shipping-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.ship-card {
  background: #0f131e;
  border: 1px solid #1e2333;
  border-radius: 2px;
  padding: 24px 20px;
  text-align: center;
}

.ship-icon { font-size: 32px; margin-bottom: 12px; display: block; }
.ship-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--chrome);
  letter-spacing: 1px;
  margin-bottom: 6px;
}
.ship-desc { font-size: 12px; color: #556; line-height: 1.5; }

/* ══════════════════════════════════════════
   RELATED PRODUCTS
══════════════════════════════════════════ */
.related-section {
  background: var(--steel);
  border-top: 1px solid #1e2333;
  padding: 60px 40px 80px;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  max-width: 1300px;
  margin: 0 auto;
}

/* Reuse product card styles from main site */
.product-card {
  background: var(--steel);
  border: 1px solid #3a4050;
  border-radius: 3px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
  position: relative;
  text-decoration: none;
  display: block;
}
.product-card:hover { transform: translateY(-6px); border-color: var(--rust); box-shadow: 0 20px 50px rgba(0,0,0,0.5); }

.badge { position: absolute; top: 10px; right: 10px; z-index: 5; background: var(--amber); color: #000; font-size: 9px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; padding: 3px 9px; border-radius: 2px; }
.badge.sale { background: var(--rust); color: #fff; }

.main-img-wrap { position: relative; width: 100%; height: 180px; overflow: hidden; }
.main-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.product-card:hover .main-img-wrap img { transform: scale(1.06); }

.main-img-placeholder { width: 100%; height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; }
.icon-main { font-size: 48px; opacity: 0.7; }
.icon-label { font-family: 'Barlow Condensed', sans-serif; font-size: 12px; font-weight: 700; color: #445; letter-spacing: 1.5px; text-transform: uppercase; }

.thumb-strip { display: flex; gap: 6px; padding: 8px 10px; background: #0d1117; border-top: 1px solid #1a1f2e; }
.thumb { width: 40px; height: 40px; background: #131720; border: 1px solid #1e2333; border-radius: 2px; cursor: pointer; overflow: hidden; flex-shrink: 0; transition: border-color 0.2s; }
.thumb.active, .thumb:hover { border-color: var(--amber); }
.thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }

.product-info { padding: 14px 14px 18px; }
.product-cat { font-size: 10px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--rust); margin-bottom: 5px; }
.product-name { font-family: 'Barlow Condensed', sans-serif; font-size: 16px; font-weight: 700; color: var(--chrome); margin-bottom: 5px; line-height: 1.2; }
.product-desc { font-size: 11px; color: #667; line-height: 1.5; margin-bottom: 12px; }
.product-footer { display: flex; align-items: center; justify-content: space-between; }
.product-price { font-family: 'Bebas Neue', sans-serif; font-size: 20px; color: var(--amber); letter-spacing: 1px; }
.product-price small { font-size: 10px; color: #556; font-family: 'Barlow', sans-serif; display: block; margin-top: -2px; }
.add-btn { background: var(--rust); color: #fff; border: none; padding: 7px 14px; font-size: 10px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; cursor: pointer; border-radius: 2px; transition: background 0.2s; text-decoration: none; }
.add-btn:hover { background: var(--accent); }

/* ══════════════════════════════════════════
   LIGHTBOX
══════════════════════════════════════════ */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.93);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.lightbox.open { opacity: 1; pointer-events: all; }
.lightbox-img { max-width: 90vw; max-height: 88vh; object-fit: contain; border: 1px solid #2a2f3e; }
.lightbox-close {
  position: absolute;
  top: 20px; right: 24px;
  font-size: 32px;
  color: #667;
  cursor: pointer;
  transition: color 0.2s;
  background: none;
  border: none;
  line-height: 1;
}
.lightbox-close:hover { color: var(--chrome); }
.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 28px;
  color: #445;
  cursor: pointer;
  padding: 16px 12px;
  background: rgba(0,0,0,0.4);
  border: none;
  transition: color 0.2s, background 0.2s;
  border-radius: 2px;
}
.lightbox-nav:hover { color: var(--chrome); background: rgba(0,0,0,0.7); }
.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }
.lightbox-counter {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  font-family: 'Bebas Neue', sans-serif;
  font-size: 24px;
  color: #334;
  letter-spacing: 4px;
}