/* ============================================================
   PRODUCT DETAIL — Universal product detail styles
   Tokens: --pd-* (overrideable per template)
   Defaults: dark (video template compatible)
   ============================================================ */

:root {
  --pd-bg:        #0a0a0f;
  --pd-surface:   #1a1a1f;
  --pd-text:      #ffffff;
  --pd-text-2:    #b8b8c4;
  --pd-text-3:    #6e6e80;
  --pd-accent:    #8b5cf6;
  --pd-on-accent: #0a0a0f;
  --pd-line:      #232330;

  /* extended tokens */
  --pd-font:         system-ui, -apple-system, sans-serif;
  --pd-font-display: system-ui, -apple-system, sans-serif;
  --pd-radius:       8px;
  --pd-badge-sale:   #dc2626;
  --pd-stock-in:     #22c55e;
  --pd-stock-out:    #ef4444;
  --pd-overlay:      rgba(10, 10, 15, 0.72);
  --pd-overlay-dark: rgba(10, 10, 15, 0.9);
}

    .esd-page {
      padding: 48px 0 80px;
    }
    .esd-container {
      max-width: 1320px;
      margin: 0 auto;
      padding: 0 32px;
    }

    /* ── BREADCRUMB ─────────────────────────────────────────── */
    .esd-bc {
      display: flex;
      align-items: center;
      gap: 6px;
      font-size: 12px;
      margin-bottom: 32px;
      flex-wrap: wrap;
    }
    .esd-bc a {
      color: var(--pd-text-3, #6e6e80);
      text-decoration: none;
      transition: color 0.15s;
    }
    .esd-bc a:hover { color: var(--pd-text, #fff); }
    .esd-bc-sep { color: var(--pd-text-3, #6e6e80); display: flex; align-items: center; }
    .esd-bc-current { color: var(--pd-text-2, #b8b8c4); font-weight: 500; }

    /* ── PRODUCT GRID ───────────────────────────────────────── */
    .esd-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 56px;
      align-items: start;
      margin-bottom: 64px;
    }

    /* ── GALLERY ────────────────────────────────────────────── */
    .esd-gallery {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    .esd-main-img {
      position: relative;
      aspect-ratio: 1/1;
      background: var(--pd-surface, #13131a);
      border: 1px solid var(--pd-line, #232330);
      border-radius: 16px;
      overflow: hidden;
      cursor: zoom-in;
    }
    .esd-main-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s;
    }
    .esd-main-img:hover img { transform: scale(1.03); }
    .esd-noimg {
      width: 100%;
      height: 100%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--pd-text-3, #6e6e80);
    }

    .esd-badge {
      position: absolute;
      top: 14px;
      left: 14px;
      padding: 5px 12px;
      border-radius: 100px;
      font-size: 11px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.06em;
    }
    .esd-badge-sale { background: var(--pd-badge-sale, #dc2626); color: var(--pd-accent-text, #fff); }

    .esd-zoom-btn {
      position: absolute;
      bottom: 14px;
      right: 14px;
      width: 36px;
      height: 36px;
      background: var(--pd-overlay, rgba(10,10,15,0.72));
      border: 1px solid var(--pd-line, #2d2d3d);
      border-radius: 8px;
      color: var(--pd-text, #fff);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: background 0.15s;
      backdrop-filter: blur(4px);
    }
    .esd-zoom-btn:hover { background: var(--pd-overlay-dark, rgba(10,10,15,0.9)); }

    .esd-thumbs {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
    }
    .esd-thumb {
      width: 68px;
      height: 68px;
      border-radius: 8px;
      overflow: hidden;
      border: 2px solid var(--pd-line, #232330);
      background: var(--pd-surface, #13131a);
      cursor: pointer;
      padding: 0;
      transition: border-color 0.15s;
      flex-shrink: 0;
    }
    .esd-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .esd-thumb.active { border-color: var(--pd-accent, #c4ff3d); }
    .esd-thumb:hover  { border-color: var(--pd-text-2, #b8b8c4); }

    /* ── PRODUCT INFO ───────────────────────────────────────── */
    .esd-cat {
      display: inline-block;
      font-size: 11px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.12em;
      color: var(--pd-accent, #c4ff3d);
      text-decoration: none;
      margin-bottom: 12px;
    }
    .esd-title {
      font-size: 32px;
      font-weight: 800;
      color: var(--pd-text, #fff);
      line-height: 1.15;
      margin: 0 0 16px;
    }
    .esd-short {
      font-size: 15px;
      color: var(--pd-text-2, #b8b8c4);
      line-height: 1.65;
      margin: 0 0 24px;
    }

    .esd-price-block {
      display: flex;
      align-items: baseline;
      gap: 12px;
      padding: 20px 0;
      border-top: 1px solid var(--pd-line, #232330);
      border-bottom: 1px solid var(--pd-line, #232330);
      margin-bottom: 20px;
    }
    .esd-price {
      font-size: 40px;
      font-weight: 800;
      color: var(--pd-text, #fff);
      line-height: 1;
    }
    .esd-old-price {
      font-size: 18px;
      color: var(--pd-text-3, #6e6e80);
      text-decoration: line-through;
    }

    .esd-stock {
      display: flex;
      align-items: center;
      margin-bottom: 24px;
    }
    .esd-stock-in,
    .esd-stock-out {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 13px;
      font-weight: 600;
    }
    .esd-stock-in  { color: var(--pd-stock-in,  #22c55e); }
    .esd-stock-out { color: var(--pd-stock-out, #ef4444); }

    .esd-actions {
      display: flex;
      gap: 12px;
      align-items: stretch;
      margin-bottom: 24px;
    }
    .esd-qty {
      display: flex;
      align-items: center;
      border: 1.5px solid var(--pd-line, #2d2d3d);
      border-radius: 10px;
      overflow: hidden;
      background: var(--pd-surface, #13131a);
    }
    .esd-qty-btn {
      width: 44px;
      height: 52px;
      border: none;
      background: transparent;
      color: var(--pd-text-2, #b8b8c4);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: background 0.15s, color 0.15s;
    }
    .esd-qty-btn:hover {
      background: var(--pd-surface, #1a1a24);
      color: var(--pd-text, #fff);
    }
    .esd-qty input {
      width: 56px;
      height: 52px;
      border: none;
      border-left: 1px solid var(--pd-line, #232330);
      border-right: 1px solid var(--pd-line, #232330);
      background: transparent;
      text-align: center;
      font-size: 16px;
      font-weight: 700;
      color: var(--pd-text, #fff);
      font-family: inherit;
      -moz-appearance: textfield;
    }
    .esd-qty input::-webkit-outer-spin-button,
    .esd-qty input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

    .esd-add-btn {
      flex: 1;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      background: var(--pd-accent, #c4ff3d);
      color: var(--pd-on-accent, #0a0a0f);
      border: none;
      border-radius: 10px;
      font-size: 15px;
      font-weight: 700;
      cursor: pointer;
      font-family: inherit;
      transition: opacity 0.15s, transform 0.15s;
    }
    .esd-add-btn:hover { opacity: 0.88; transform: translateY(-1px); }

    .esd-meta {
      font-size: 12px;
      color: var(--pd-text-3, #6e6e80);
      margin-bottom: 20px;
    }
    .esd-meta span { color: var(--pd-text-2, #b8b8c4); }

    .esd-desc {
      border-top: 1px solid var(--pd-line, #232330);
      padding-top: 24px;
      margin-top: 8px;
    }
    .esd-desc-title {
      font-size: 12px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      color: var(--pd-text-3, #6e6e80);
      margin-bottom: 12px;
    }
    .esd-desc-body {
      font-size: 14px;
      color: var(--pd-text-2, #b8b8c4);
      line-height: 1.75;
    }

    /* ── RELATED ────────────────────────────────────────────── */
    .esd-related { margin-top: 16px; }
    .esd-related-title {
      font-size: 11px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.12em;
      color: var(--pd-text-3, #6e6e80);
      margin-bottom: 20px;
    }
    .esd-related-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
    }
    .esd-rel-card {
      text-decoration: none;
      color: inherit;
      background: var(--pd-surface, #13131a);
      border: 1px solid var(--pd-line, #232330);
      border-radius: 12px;
      overflow: hidden;
      transition: border-color 0.2s, transform 0.2s;
    }
    .esd-rel-card:hover {
      border-color: var(--pd-line, #2d2d3d);
      transform: translateY(-2px);
    }
    .esd-rel-img {
      aspect-ratio: 1/1;
      background: var(--pd-surface, #1a1a24);
      overflow: hidden;
      position: relative;
    }
    .esd-rel-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
    .esd-rel-card:hover .esd-rel-img img { transform: scale(1.05); }
    .esd-rel-noimg {
      width: 100%;
      height: 100%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--pd-text-3, #6e6e80);
    }
    .esd-rel-badge {
      position: absolute;
      top: 8px;
      left: 8px;
      background: var(--pd-badge-sale, #dc2626);
      color: var(--pd-accent-text, #fff);
      font-size: 10px;
      font-weight: 700;
      padding: 3px 8px;
      border-radius: 100px;
    }
    .esd-rel-body { padding: 12px 14px; }
    .esd-rel-name {
      font-size: 13px;
      font-weight: 600;
      color: var(--pd-text, #fff);
      margin-bottom: 4px;
      line-height: 1.3;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .esd-rel-price {
      font-size: 14px;
      font-weight: 700;
      color: var(--pd-accent, #c4ff3d);
    }

    /* ── LIGHTBOX ───────────────────────────────────────────── */
    .esd-lightbox {
      position: fixed;
      inset: 0;
      z-index: 10010;
      display: flex;
      align-items: center;
      justify-content: center;
      visibility: hidden;
      opacity: 0;
      transition: opacity 0.25s, visibility 0.25s;
    }
    .esd-lightbox.open {
      visibility: visible;
      opacity: 1;
    }
    .esd-lb-backdrop {
      position: absolute;
      inset: 0;
      background: rgba(0,0,0,0.92);
      cursor: zoom-out;
    }
    .esd-lb-img-wrap {
      position: relative;
      z-index: 1;
      max-width: 90vw;
      max-height: 90vh;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .esd-lb-img-wrap img {
      max-width: 90vw;
      max-height: 85vh;
      object-fit: contain;
      border-radius: 8px;
      box-shadow: 0 32px 80px rgba(0,0,0,0.6);
    }
    .esd-lb-close {
      position: fixed;
      top: 20px;
      right: 20px;
      z-index: 2;
      background: rgba(255,255,255,0.1);
      border: 1px solid rgba(255,255,255,0.15);
      border-radius: 8px;
      color: #fff;
      width: 40px;
      height: 40px;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: background 0.15s;
    }
    .esd-lb-close:hover { background: rgba(255,255,255,0.2); }
    .esd-lb-prev,
    .esd-lb-next {
      position: fixed;
      top: 50%;
      transform: translateY(-50%);
      z-index: 2;
      background: rgba(255,255,255,0.1);
      border: 1px solid rgba(255,255,255,0.15);
      border-radius: 8px;
      color: #fff;
      width: 48px;
      height: 48px;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: background 0.15s;
    }
    .esd-lb-prev { left: 20px; }
    .esd-lb-next { right: 20px; }
    .esd-lb-prev:hover,
    .esd-lb-next:hover { background: rgba(255,255,255,0.2); }
    .esd-lb-counter {
      position: fixed;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      z-index: 2;
      font-size: 13px;
      color: rgba(255,255,255,0.6);
      background: rgba(0,0,0,0.5);
      padding: 6px 14px;
      border-radius: 100px;
    }

    /* ── RESPONSIVE ─────────────────────────────────────────── */
    @media (max-width: 900px) {
      .esd-grid { grid-template-columns: 1fr; gap: 32px; }
      .esd-related-grid { grid-template-columns: repeat(2, 1fr); }
      .esd-title { font-size: 26px; }
    }
    @media (max-width: 480px) {
      .esd-container { padding: 0 16px; }
      .esd-page { padding: 24px 0 60px; }
      .esd-price { font-size: 32px; }
      .esd-related-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    }