/* ============================================================
   BGS SHOP — B2B Product Listing & Detail
   Stylesheet for the new Shopee-style B2B catalog
   (Pairs with style.css for navbar/footer/typography)
   ============================================================ */

:root {
  --shop-bg: #f4f6fa;
  --shop-border: #e2e8f0;
  --shop-border-light: #eef2f7;
  --shop-text: #1a1a2e;
  --shop-text-medium: #4a5568;
  --shop-text-light: #6b7585;
  --shop-shadow: 0 1px 3px rgba(0,30,80,.06);
  --shop-shadow-md: 0 4px 12px rgba(0,30,80,.10);
  --shop-shadow-lg: 0 12px 30px rgba(0,30,80,.14);
  --shop-radius: 8px;
}

.shop-page {
  background: var(--shop-bg);
  padding: 100px 0 50px;
  min-height: 100vh;
}

.shop-container { max-width: 1280px; margin: 0 auto; padding: 0 20px; }

/* ============================================================
   GRID & SIDEBAR
   ============================================================ */
.shop-layout-grid {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 24px;
  align-items: start;
  margin-top: 16px;
}

.shop-sb { display: flex; flex-direction: column; gap: 14px; position: sticky; top: 100px; }
.shop-sb-hidden { display: none; }
.shop-sb-card {
  background: #fff;
  border-radius: var(--shop-radius);
  border: 1px solid var(--shop-border-light);
  padding: 14px 14px 16px;
}
.shop-sb-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  padding-bottom: 10px;
  margin-bottom: 10px;
  border-bottom: 1px solid var(--shop-border-light);
  font-family: var(--font-thai);
}
.shop-sb-select {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--shop-border);
  border-radius: 6px;
  font-family: var(--font-thai);
  font-size: 13px;
  color: var(--shop-text-medium);
  background: #fff;
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 10 10'><path fill='%236b7585' d='M5 7L0 2h10z'/></svg>");
  background-repeat: no-repeat;
  background-position: right 12px center;
  cursor: pointer;
}

.shop-sb-menu { display: flex; flex-direction: column; gap: 1px; }
.shop-brand-group {
  border-bottom: 1px solid var(--shop-border-light);
}
.shop-brand-group:last-child { border-bottom: none; }
.shop-sb-link {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  text-align: left;
  padding: 9px 10px;
  font-size: 13px;
  color: var(--shop-text-medium);
  font-family: var(--font-thai);
  border: none;
  background: none;
  cursor: pointer;
  border-radius: 4px;
  border-bottom: 1px solid var(--shop-border-light);
  transition: background .12s, color .12s;
}
.shop-sb-link:last-child { border-bottom: none; }
.shop-sb-link i:first-child { color: var(--accent); width: 18px; text-align: center; font-size: 12px; }
.shop-sb-link span { flex: 1; line-height: 1.35; }
.shop-sb-plus { color: var(--shop-text-light); font-size: 10px; opacity: .6; }
.shop-sb-link:hover { background: #f0f7ff; color: var(--primary); }
.shop-sb-link.active { background: var(--primary); color: #fff; }
.shop-sb-link.active i { color: #fff; opacity: 1; }
.shop-sb-link.active .shop-sb-plus { color: #fff; opacity: .8; }
.shop-sb-link small,
.shop-brand-name small,
.shop-brand-cat small {
  margin-left: auto;
  color: inherit;
  font-size: 11px;
  line-height: 1;
  opacity: .54;
}
.shop-sb-all {
  border-bottom: 1px solid var(--shop-border-light);
  font-weight: 700;
}

.shop-brand-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 34px;
  align-items: stretch;
  border-bottom: 1px solid var(--shop-border-light);
  background: #fff;
}
.shop-brand-head.active {
  background: #f4f9ff;
}
.shop-brand-name,
.shop-brand-toggle,
.shop-brand-cat {
  border: none;
  background: transparent;
  font-family: var(--font-thai);
  color: var(--shop-text);
  cursor: pointer;
}
.shop-brand-name {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 10px;
  text-align: left;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.35;
}
.shop-brand-name span {
  min-width: 0;
  overflow-wrap: anywhere;
}
.shop-brand-name:hover { color: var(--primary); }
.shop-brand-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  border-left: 1px solid var(--shop-border-light);
  color: var(--shop-text-light);
  font-size: 12px;
  transition: background .15s, color .15s;
}
.shop-brand-toggle:hover {
  background: #f0f7ff;
  color: var(--primary);
}
.shop-brand-cats {
  display: flex;
  flex-direction: column;
}
.shop-brand-group.collapsed .shop-brand-cats { display: none; }
.shop-brand-cat {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 33px;
  padding: 8px 10px 8px 18px;
  border-bottom: 1px solid var(--shop-border-light);
  text-align: left;
  font-size: 13px;
  line-height: 1.35;
  color: var(--shop-text-medium);
  transition: background .15s, color .15s, padding-left .15s;
}
.shop-brand-cat:last-child { border-bottom: none; }
.shop-brand-cat i {
  width: 10px;
  color: var(--primary);
  font-size: 10px;
  opacity: .8;
}
.shop-brand-cat span {
  min-width: 0;
  flex: 1;
}
.shop-brand-cat:hover {
  background: #f7fbff;
  color: var(--primary);
  padding-left: 21px;
}
.shop-brand-cat.active {
  background: #eef6ff;
  color: var(--primary);
  font-weight: 700;
  box-shadow: inset 3px 0 0 var(--accent);
}

.shop-sb-sub {
  padding: 6px 0 10px 8px;
  border-left: 2px solid var(--accent);
  margin: 4px 0 4px 12px;
}
.shop-sb-sub a {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  padding: 5px 10px;
  color: var(--shop-text-medium);
  border-radius: 4px;
  text-decoration: none;
  transition: background .12s, color .12s;
}
.shop-sb-sub a:hover { background: #fff5ed; color: var(--accent); }
.shop-sb-sub a.active { color: var(--accent); font-weight: 500; }
.shop-sb-sub a i { font-size: 9px; opacity: .5; }

/* SIDEBAR B2B QUOTE BOX */
.shop-sb-quote {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  border: none;
  text-align: center;
  padding: 18px 16px;
  border-radius: var(--shop-radius);
}
.shop-sb-quote .sqb-icon {
  width: 44px; height: 44px;
  margin: 0 auto 10px;
  border-radius: 50%;
  background: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  color: #fff;
  box-shadow: 0 4px 14px rgba(255,107,0,.4);
}
.shop-sb-quote .sqb-h {
  font-size: 14px; font-weight: 700; margin-bottom: 4px; color: #fff;
}
.shop-sb-quote .sqb-p {
  font-size: 11.5px;
  color: rgba(255,255,255,.75);
  line-height: 1.55;
  margin-bottom: 12px;
}
.shop-sb-quote .sqb-btn {
  display: block;
  background: var(--accent);
  color: #fff;
  padding: 9px 12px;
  border-radius: 6px;
  font-size: 12.5px;
  font-weight: 700;
  text-decoration: none;
  margin-bottom: 12px;
  transition: background .15s;
}
.shop-sb-quote .sqb-btn:hover { background: #e25b00; }
.shop-sb-quote .sqb-btn i { margin-right: 5px; }
.shop-sb-quote .sqb-line {
  height: 1px;
  background: rgba(255,255,255,.15);
  margin-bottom: 10px;
}
.shop-sb-quote .sqb-row {
  display: flex; flex-direction: column; gap: 6px;
}
.shop-sb-quote .sqb-row a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  font-size: 12px;
  color: rgba(255,255,255,.85);
  padding: 5px 8px;
  border-radius: 4px;
  text-decoration: none;
  transition: background .15s, color .15s;
}
.shop-sb-quote .sqb-row a:hover { background: rgba(255,255,255,.1); color: #fff; }
.shop-sb-quote .sqb-row i { width: 14px; color: var(--accent); margin-right: 6px; }
.shop-sb-quote .sqb-row .social-icon-img {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.shop-sb-views {
  background: #fff;
  border: 1px solid var(--shop-border-light);
  border-radius: var(--shop-radius);
  padding: 14px;
  box-shadow: var(--shop-shadow);
}
.shop-sb-views .views-title {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-family: var(--font-thai);
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 10px;
}
.shop-sb-views .views-title i {
  color: var(--accent);
}
.views-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}
.views-item {
  min-width: 0;
  border: 1px solid var(--shop-border-light);
  border-radius: 6px;
  background: #f8fafc;
  padding: 10px 8px;
  text-align: center;
}
.views-label {
  display: block;
  color: var(--shop-text-light);
  font-size: 11px;
  line-height: 1.2;
  margin-bottom: 3px;
}
.views-item strong {
  display: block;
  color: var(--primary-dark);
  font-size: 18px;
  line-height: 1.1;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

/* ============================================================
   MAIN AREA
   ============================================================ */
.shop-main { min-width: 0; }

.shop-crumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--shop-text-light);
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.shop-crumb a { color: var(--shop-text-light); text-decoration: none; }
.shop-crumb a:hover { color: var(--primary); }
.shop-crumb i { font-size: 9px; opacity: .6; }
.shop-crumb span { color: var(--shop-text); font-weight: 500; }

.shop-cat-head {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #fff;
  border-radius: var(--shop-radius);
  padding: 22px 26px;
  margin-bottom: 18px;
  border-left: 5px solid var(--accent);
}
.shop-cat-head h1 { font-size: 22px; font-weight: 700; margin-bottom: 4px; color: #fff; }
.shop-cat-head p { font-size: 13px; color: #fff; opacity: .92; font-weight: 300; margin: 0; }

.shop-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #fff;
  border-radius: var(--shop-radius);
  padding: 10px 16px;
  margin-bottom: 12px;
  border: 1px solid var(--shop-border-light);
  flex-wrap: wrap;
  gap: 10px;
}
.shop-tb-count { font-size: 13px; color: var(--shop-text-medium); }
.shop-tb-count strong { color: var(--primary); font-weight: 700; }
.shop-tb-tools { display: flex; align-items: center; gap: 10px; font-size: 13px; }
.shop-tb-tools select {
  font-family: var(--font-thai);
  font-size: 13px;
  padding: 5px 10px;
  border: 1px solid var(--shop-border);
  border-radius: 5px;
  background: #fff;
  cursor: pointer;
}
.shop-view-toggle { display: flex; border: 1px solid var(--shop-border); border-radius: 5px; overflow: hidden; }
.shop-view-toggle button {
  width: 32px;
  height: 28px;
  font-size: 13px;
  color: var(--shop-text-light);
  background: #fff;
  border: none;
  cursor: pointer;
}
.shop-view-toggle button.active { background: var(--primary); color: #fff; }

.shop-search-bar {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
  background: #fff;
  border-radius: var(--shop-radius);
  padding: 10px;
  border: 1px solid var(--shop-border-light);
}
.shop-search-bar input {
  flex: 1;
  padding: 9px 14px;
  border: 1px solid var(--shop-border);
  border-radius: 5px;
  font-family: var(--font-thai);
  font-size: 13px;
  outline: none;
}
.shop-search-bar input:focus { border-color: var(--primary); }

/* ============================================================
   PRODUCT LIST CARD
   ============================================================ */
.shop-product-list { display: flex; flex-direction: column; gap: 14px; }

.spl-card {
  background: #fff;
  border: 1px solid var(--shop-border-light);
  border-radius: var(--shop-radius);
  display: grid;
  grid-template-columns: 220px 1fr 180px;
  align-items: stretch;
  overflow: hidden;
  transition: box-shadow .18s, transform .18s, border-color .18s;
  position: relative;
  text-decoration: none;
  color: inherit;
}
.spl-card:hover {
  box-shadow: var(--shop-shadow-md);
  border-color: var(--secondary);
  transform: translateY(-2px);
}
.spl-img {
  padding: 16px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  border-right: 1px solid var(--shop-border-light);
  cursor: pointer;
  position: relative;
}
.spl-img img {
  max-width: 100%;
  max-height: 188px;
  object-fit: contain;
  transition: transform .25s;
}
.spl-card:hover .spl-img img { transform: scale(1.04); }
.spl-img-placeholder {
  width: 120px;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f4f6fa;
  border-radius: 8px;
  color: #cbd5e0;
  font-size: 40px;
}

.spl-body {
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}
.spl-meta {
  display: flex;
  flex-direction: column;
  gap: 1px;
  font-size: 13px;
}
.spl-meta-k { font-weight: 600; color: var(--shop-text); }
.spl-meta-v { color: var(--shop-text-medium); font-weight: 500; }
.spl-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--primary-dark);
  line-height: 1.45;
  margin-top: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  cursor: pointer;
  transition: color .15s;
}
.spl-title:hover { color: var(--accent); }
.spl-rating { display: flex; align-items: center; gap: 8px; }
.spl-stars { color: #fbbf24; letter-spacing: 1px; font-size: 12px; }
.spl-stars .far { color: #cbd5e0; }
.spl-reviews { font-size: 12px; color: var(--shop-text-light); }
.spl-desc {
  font-size: 13px;
  color: var(--shop-text-medium);
  line-height: 1.65;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.spl-price-col {
  padding: 16px 16px;
  border-left: 1px solid var(--shop-border-light);
  background: linear-gradient(180deg, #fafbfd 0%, #f4f6fa 100%);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: center;
  gap: 8px;
  text-align: center;
}
.spl-price-label {
  font-size: 11px;
  color: var(--shop-text-light);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .5px;
}
.spl-price {
  font-size: 22px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}
.spl-price.contact { font-size: 15px; }
.spl-price-note {
  font-size: 10.5px;
  color: var(--shop-text-light);
  line-height: 1.4;
  margin-bottom: 2px;
}
.spl-btn {
  background: var(--primary);
  color: #fff;
  padding: 9px 12px;
  border-radius: 6px;
  font-size: 12.5px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-thai);
  transition: background .15s;
}
.spl-btn:hover { background: var(--primary-dark); color: #fff; }
.spl-btn i { font-size: 10px; }
.spl-btn-ghost {
  background: #fff;
  color: var(--accent);
  border: 1.5px solid var(--accent);
  padding: 7px 10px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-family: var(--font-thai);
  text-decoration: none;
  cursor: pointer;
  transition: background .15s, color .15s;
}
.spl-btn-ghost:hover { background: var(--accent); color: #fff; }
.spl-btn-ghost i { font-size: 11px; }

.spl-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  font-size: 10.5px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 3px;
  color: #fff;
  background: var(--accent);
  letter-spacing: .4px;
  text-transform: uppercase;
  z-index: 2;
}
.spl-badge.new { background: #22c55e; }
.spl-badge.outdoor { background: #0ea5e9; }
.spl-badge.in-stock { background: var(--primary); }
.spl-badge.hot { background: #dc2626; }

/* ============================================================
   PAGINATION
   ============================================================ */
.shop-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  margin-top: 22px;
}
.shop-pg-btn {
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  border: 1px solid var(--shop-border);
  background: #fff;
  border-radius: 5px;
  font-size: 13px;
  color: var(--shop-text-medium);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-family: var(--font-thai);
}
.shop-pg-btn:hover:not(:disabled) { background: #f0f7ff; border-color: var(--primary); color: var(--primary); }
.shop-pg-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); font-weight: 700; }
.shop-pg-btn:disabled { opacity: .4; cursor: not-allowed; }
.shop-pg-dots { font-size: 13px; color: var(--shop-text-light); padding: 0 4px; }

/* ============================================================
   STATES (loading / error / empty)
   ============================================================ */
.shop-state {
  background: #fff;
  border: 1px solid var(--shop-border-light);
  border-radius: var(--shop-radius);
  padding: 60px 24px;
  text-align: center;
  color: var(--shop-text-light);
}
.shop-state i { font-size: 48px; opacity: .3; margin-bottom: 14px; display: block; }
.shop-state h3 { font-size: 18px; color: var(--shop-text); margin-bottom: 6px; font-family: var(--font-thai); }
.shop-state p { font-size: 14px; max-width: 480px; margin: 0 auto 16px; line-height: 1.6; }
.shop-state code {
  display: inline-block;
  background: #fee2e2;
  border: 1px solid #fecaca;
  color: #b91c1c;
  padding: 8px 14px;
  border-radius: 6px;
  font-size: 12px;
  word-break: break-all;
  margin-bottom: 12px;
}
.shop-state-btn {
  display: inline-block;
  padding: 10px 22px;
  background: var(--primary);
  color: #fff;
  border-radius: 6px;
  font-weight: 600;
  font-size: 14px;
  border: none;
  cursor: pointer;
  font-family: var(--font-thai);
  text-decoration: none;
}
.shop-state-btn:hover { background: var(--accent); }

.shop-skel {
  background: linear-gradient(90deg, #e2e8f0 25%, #f4f6fa 50%, #e2e8f0 75%);
  background-size: 200% 100%;
  animation: skelShimmer 1.4s infinite;
  border-radius: 4px;
}
@keyframes skelShimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
.shop-skel-card {
  background: #fff;
  border: 1px solid var(--shop-border-light);
  border-radius: var(--shop-radius);
  display: grid;
  grid-template-columns: 220px 1fr 180px;
  align-items: stretch;
  overflow: hidden;
  padding: 16px;
  gap: 16px;
}
.shop-skel-img { width: 188px; height: 188px; }
.shop-skel-body { display: flex; flex-direction: column; gap: 8px; padding: 8px 0; }
.shop-skel-line { height: 12px; }

/* ============================================================
   DETAIL PAGE
   ============================================================ */
.shop-detail-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: 28px;
  background: #fff;
  border-radius: var(--shop-radius);
  padding: 24px;
  border: 1px solid var(--shop-border-light);
  margin-bottom: 18px;
}

/* GALLERY */
.shop-gallery { min-width: 0; }
.shop-gal-main {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  border: 1px solid var(--shop-border);
  border-radius: var(--shop-radius);
  overflow: hidden;
  background: #fafbfd;
  cursor: zoom-in;
}
.shop-gal-main img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform .15s;
}
.shop-gal-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(0,0,0,.45);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  border: none;
  cursor: pointer;
  transition: background .15s;
  z-index: 3;
}
.shop-gal-arrow:hover { background: var(--primary); }
.shop-gal-prev { left: 12px; }
.shop-gal-next { right: 12px; }
.shop-gal-counter {
  position: absolute;
  bottom: 12px;
  right: 14px;
  background: rgba(0,0,0,.55);
  color: #fff;
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 12px;
  font-weight: 500;
  z-index: 3;
}
.shop-gal-zoom {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(0,48,135,.92);
  color: #fff;
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 4px;
  font-weight: 600;
  pointer-events: none;
  z-index: 3;
}
.shop-gal-zoom i { margin-right: 4px; }

.shop-gal-thumbs {
  display: grid;
  grid-template-columns: 26px 1fr 26px;
  gap: 4px;
  margin-top: 10px;
  align-items: center;
}
.shop-thumb-nav {
  width: 26px;
  height: 64px;
  background: #f4f6fa;
  border-radius: 4px;
  color: var(--shop-text-medium);
  font-size: 11px;
  border: none;
  cursor: pointer;
}
.shop-thumb-nav:hover { background: var(--primary); color: #fff; }
.shop-thumb-track {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 6px;
  overflow: hidden;
}
.shop-gal-thumb {
  aspect-ratio: 1 / 1;
  border: 2px solid var(--shop-border);
  border-radius: 5px;
  padding: 2px;
  overflow: hidden;
  background: #fff;
  cursor: pointer;
  transition: border-color .15s;
}
.shop-gal-thumb img { width: 100%; height: 100%; object-fit: contain; }
.shop-gal-thumb:hover { border-color: var(--secondary); }
.shop-gal-thumb.active { border-color: var(--accent); }

/* DETAIL INFO */
.shop-detail-info { display: flex; flex-direction: column; gap: 14px; min-width: 0; }
.sd-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--shop-text);
  line-height: 1.4;
  margin: 0;
  font-family: var(--font-thai);
}
.sd-meta {
  display: flex;
  gap: 14px;
  font-size: 13px;
  color: var(--shop-text-medium);
  align-items: center;
  flex-wrap: wrap;
}
.sd-meta-k { color: var(--shop-text-light); margin-right: 4px; }
.sd-meta-v { color: var(--primary); font-weight: 600; }
.sd-meta-div { color: var(--shop-border); }
.sd-rating { display: flex; align-items: center; gap: 10px; font-size: 13px; }
.sd-rate-link { color: var(--primary); font-size: 12.5px; text-decoration: none; }
.sd-rate-link:hover { color: var(--accent); }
.sd-rate-link i { font-size: 11px; margin-right: 4px; }

.sd-short {
  font-size: 13.5px;
  color: var(--shop-text-medium);
  line-height: 1.75;
  padding: 12px 0;
  border-top: 1px dashed var(--shop-border);
  border-bottom: 1px dashed var(--shop-border);
  margin: 0;
}
.sd-short strong { color: var(--shop-text); }

/* PRICE CARD */
.sd-price-card {
  background: linear-gradient(135deg, #fff8f0 0%, #ffeed9 100%);
  border: 1px solid #fbd5a8;
  border-radius: var(--shop-radius);
  padding: 16px 18px;
}
.sd-price-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 14px;
  padding-bottom: 12px;
  border-bottom: 1px dashed rgba(255,107,0,.3);
  margin-bottom: 12px;
}
.sd-price-label {
  font-size: 11px;
  color: var(--shop-text-light);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 4px;
}
.sd-price {
  font-size: 32px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}
.sd-price.contact { font-size: 22px; }
.sd-vat {
  font-size: 11.5px;
  color: var(--shop-text-light);
  font-weight: 500;
  margin-top: 4px;
}
.sd-price-tip {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  border: 1px solid #fbd5a8;
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 11.5px;
  color: var(--shop-text-medium);
  line-height: 1.45;
  text-align: left;
  max-width: 180px;
}
.sd-price-tip i { color: var(--accent); font-size: 18px; }
.sd-price-tip strong { color: #e25b00; font-weight: 700; font-size: 12px; display: block; }

.sd-qty-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.sd-qty-row label { font-size: 13px; color: var(--shop-text-medium); font-weight: 500; }
.sd-qty-unit { font-size: 12.5px; color: var(--shop-text-light); }
.sd-qty-stepper {
  display: flex;
  border: 1px solid var(--shop-border);
  background: #fff;
  border-radius: 5px;
  overflow: hidden;
}
.sd-qty-stepper button {
  width: 32px;
  height: 36px;
  background: #f4f6fa;
  color: var(--shop-text-medium);
  font-size: 16px;
  font-weight: 700;
  border: none;
  cursor: pointer;
}
.sd-qty-stepper button:hover { background: var(--primary); color: #fff; }
.sd-qty-stepper input {
  width: 56px;
  height: 36px;
  text-align: center;
  border: none;
  border-left: 1px solid var(--shop-border);
  border-right: 1px solid var(--shop-border);
  font-family: var(--font-thai);
  font-size: 14px;
  font-weight: 600;
  color: var(--shop-text);
  outline: none;
}
.sd-qty-stepper input::-webkit-outer-spin-button,
.sd-qty-stepper input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

/* CTA */
.sd-cta-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
}
.sd-btn-quote {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--accent);
  color: #fff;
  padding: 14px 22px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 700;
  font-family: var(--font-thai);
  border: none;
  cursor: pointer;
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(255,107,0,.35);
  transition: background .15s, transform .15s, box-shadow .15s;
}
.sd-btn-quote:hover {
  background: #e25b00;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(255,107,0,.45);
  color: #fff;
}
.sd-btn-quote.added { background: #22c55e; box-shadow: 0 4px 16px rgba(34,197,94,.35); }
.sd-btn-quote i { font-size: 16px; }
.sd-btn-line {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: #06c755;
  color: #fff;
  padding: 14px 22px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 700;
  font-family: var(--font-thai);
  text-decoration: none;
  transition: background .15s, transform .15s;
}
.sd-btn-line:hover { background: #05a847; color: #fff; transform: translateY(-1px); }
.sd-btn-line .button-icon-img {
  width: 22px;
  height: 22px;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
}

/* HIGHLIGHT BOX */
.sd-highlight {
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: 8px;
  padding: 14px 16px;
  font-size: 13px;
  color: var(--shop-text);
  line-height: 1.7;
}
.sd-highlight p { margin: 0; display: flex; align-items: flex-start; gap: 10px; }
.sd-highlight p + p { margin-top: 8px; padding-top: 8px; border-top: 1px dashed #fde68a; }
.sd-highlight p i { color: var(--accent); font-size: 15px; margin-top: 2px; flex-shrink: 0; }
.sd-highlight a { color: var(--accent); font-weight: 600; text-decoration: underline; }
.sd-highlight strong { color: var(--primary); }

/* CONTACT CHIPS */
.sd-contact-title {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
  display: flex; align-items: center; gap: 8px;
}
.sd-contact-title i { color: var(--accent); }
.sd-contact-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.sd-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  border: 1px solid var(--shop-border);
  border-radius: 8px;
  padding: 9px 12px;
  text-decoration: none;
  transition: border-color .15s, box-shadow .15s, transform .15s;
}
.sd-chip:hover { border-color: var(--primary); box-shadow: var(--shop-shadow); transform: translateY(-1px); }
.sd-chip i {
  width: 28px; height: 28px;
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 14px;
  color: #fff;
}
.sd-chip .social-icon-img {
  width: 28px;
  height: 28px;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
}
.sd-chip.line i { background: #06c755; }
.sd-chip.tel i { background: var(--primary); }
.sd-chip.mail i { background: var(--accent); }
.sd-chip-text { display: flex; flex-direction: column; line-height: 1.2; }
.sd-chip-text small { font-size: 10.5px; color: var(--shop-text-light); font-weight: 500; }
.sd-chip-text strong { font-size: 13px; color: var(--shop-text); font-weight: 700; }

/* ============================================================
   SPEC + DOCS + DESCRIPTION
   ============================================================ */
.shop-sec-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--primary);
  padding: 12px 16px;
  border-radius: var(--shop-radius) var(--shop-radius) 0 0;
  background: #fff;
  border: 1px solid var(--shop-border-light);
  border-bottom: 3px solid var(--accent);
  margin: 0;
  font-family: var(--font-thai);
}
.shop-sec-en { color: var(--shop-text-light); font-weight: 500; font-size: 14px; margin-left: 6px; }

.shop-spec-section, .shop-desc-section, .shop-tags-section { margin-bottom: 18px; }
.shop-spec-card {
  background: #fff;
  border: 1px solid var(--shop-border-light);
  border-top: none;
  border-radius: 0 0 var(--shop-radius) var(--shop-radius);
  padding: 20px 24px;
}
.shop-spec-brand {
  display: flex;
  align-items: center;
  gap: 22px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--shop-border-light);
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.shop-spec-brand-logo {
  background: #fff;
  border: 1px solid var(--shop-border);
  border-radius: 6px;
  padding: 12px 24px;
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.shop-spec-brand-logo img { max-height: 40px; max-width: 140px; object-fit: contain; }
.shop-spec-brand-logo span {
  font-size: 28px;
  font-weight: 900;
  color: var(--primary);
  letter-spacing: -.5px;
}
.shop-spec-sku { font-size: 13px; color: var(--shop-text-medium); }
.shop-spec-card-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--shop-text);
  margin-bottom: 10px;
  font-family: var(--font-thai);
}
.shop-spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}
.shop-spec-table th, .shop-spec-table td {
  text-align: left;
  padding: 11px 14px;
  border: 1px solid var(--shop-border-light);
  vertical-align: top;
  line-height: 1.7;
}
.shop-spec-table th {
  background: #f9fafb;
  color: var(--shop-text);
  font-weight: 600;
  width: 35%;
}
.shop-spec-table td { color: var(--shop-text-medium); }
.shop-spec-table tr:nth-child(even) th, .shop-spec-table tr:nth-child(even) td { background: #fbfbfd; }

.shop-desc-content {
  background: #fff;
  border: 1px solid var(--shop-border-light);
  border-top: none;
  border-radius: 0 0 var(--shop-radius) var(--shop-radius);
  padding: 20px 24px;
  font-size: 14px;
  color: var(--shop-text-medium);
  line-height: 1.85;
  white-space: pre-wrap;
  word-break: break-word;
}
.shop-desc-content strong { color: var(--shop-text); }

.shop-tags-content {
  background: #fff;
  border: 1px solid var(--shop-border-light);
  border-top: none;
  border-radius: 0 0 var(--shop-radius) var(--shop-radius);
  padding: 16px 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.shop-tag {
  background: #eef4ff;
  color: var(--primary);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 999px;
}

.shop-back-row { text-align: center; padding: 8px 0 20px; }
.shop-back-btn {
  background: #fff;
  border: 1px solid var(--shop-border);
  padding: 10px 24px;
  border-radius: 50px;
  color: var(--primary);
  font-weight: 600;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  font-family: var(--font-thai);
  cursor: pointer;
  transition: background .15s, color .15s, border-color .15s;
}
.shop-back-btn:hover { background: var(--primary); color: #fff; border-color: var(--primary); }

/* PDF download link */
.sd-pdf-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border: 1.5px solid #dc2626;
  border-radius: 6px;
  color: #dc2626;
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  background: #fff;
  width: fit-content;
  transition: background .15s;
}
.sd-pdf-link:hover { background: #fff0f0; }

/* ============================================================
   FLOATING QUOTE COUNTER (header pill)
   ============================================================ */
.nav-quote-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #fff;
  padding: 7px 14px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(255,107,0,.3);
  transition: background .15s, transform .15s;
}
.nav-quote-pill:hover { background: #e25b00; color: #fff; transform: translateY(-1px); }
.nav-quote-pill i { font-size: 14px; }
.nav-quote-count {
  background: rgba(255,255,255,.25);
  border-radius: 999px;
  padding: 1px 7px;
  font-size: 11px;
  font-weight: 700;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .shop-layout-grid { grid-template-columns: 220px 1fr; }
  .shop-detail-card { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .shop-layout-grid { grid-template-columns: 1fr; }
  .shop-sb { position: static; }
  .spl-card { grid-template-columns: 1fr; }
  .spl-img { border-right: none; border-bottom: 1px solid var(--shop-border-light); }
  .spl-price-col { border-left: none; border-top: 1px solid var(--shop-border-light); flex-direction: row; justify-content: space-between; flex-wrap: wrap; }
  .spl-price-col > * { flex: 1 1 100%; }
  .shop-spec-table th { width: 45%; }
  .sd-price-row { flex-direction: column; align-items: stretch; }
  .sd-price-tip { max-width: none; }
  .sd-cta-row { grid-template-columns: 1fr; }
}