.pcat-nav {
  position: sticky;
  top: var(--header-h);
  z-index: 90;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-light);
}
.pcat-tabs { display: flex; gap: 0; overflow-x: auto; scrollbar-width: none; }
.pcat-tabs::-webkit-scrollbar { display: none; }
.pcat-tab {
  display: flex; align-items: center; gap: 8px;
  padding: 16px 20px; font-size: .82rem; font-weight: 700; color: var(--gray);
  text-transform: uppercase; letter-spacing: .03em;
  white-space: nowrap; cursor: pointer; border-bottom: 3px solid transparent;
  transition: all var(--transition); flex-shrink: 0;
}
.pcat-tab:hover { color: var(--gold-dark); background: rgba(217,140,15,.05); }
.pcat-tab.active { color: var(--gold-dark); border-bottom-color: var(--gold); }

.product-toolbar { background: var(--gray-pale); border-bottom: 1px solid var(--gray-light); padding: 14px 0; }
.toolbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.product-count { font-size: .9rem; color: var(--gray); font-weight: 500; }
.product-count strong { color: var(--navy); }

.products-section { padding: 48px 0 80px; }
.product-cards-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.empty-msg { grid-column: 1/-1; text-align: center; color: var(--gray); padding: 60px 0; font-size: 1.1rem; }

.pcard {
  background: var(--gray-pale);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}
.pcard:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: rgba(217,140,15,.25); }

.pcard-top {
  aspect-ratio: 1 / 1;
  position: relative;
  background: var(--white);
  overflow: hidden;
}
.pcard-top img {
  width: 100%; height: 100%; object-fit: contain; padding: 0;
  transform: scale(1.25);
}
.pcard-noimg {
  width: 100%; height: 100%;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
  background: var(--gray-pale);
  color: var(--gray);
  font-size: .78rem; font-weight: 600; text-align: center;
}
.pcard-noimg span { font-size: 1.8rem; opacity: .5; }
.pcard-badge {
  position: absolute; top: 12px; left: 12px;
  background: var(--gradient-main);
  color: var(--white);
  font-size: .66rem; font-weight: 800; letter-spacing: .05em;
  padding: 4px 11px; border-radius: 40px; text-transform: uppercase;
}

.pcard-body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.pcard-body h3 { font-size: .98rem; font-weight: 800; color: var(--navy); margin-bottom: 8px; line-height: 1.35; flex: 1; }
.pcard-cat { font-size: .74rem; color: var(--gold-dark); font-weight: 700; letter-spacing: .03em; margin-bottom: 8px; text-transform: uppercase; }

.pcard-actions { margin-top: auto; }
.btn-detail {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  padding: 10px; background: var(--white); color: var(--navy-soft);
  border: 1px solid var(--gray-light);
  border-radius: 40px; font-size: .82rem; font-weight: 700; text-align: center;
  transition: all var(--transition); width: 100%;
}
.btn-detail:hover { background: var(--gradient-main); color: var(--white); }

.related-section { background: var(--gray-pale); padding: 60px 0; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 32px; }
.related-card {
  background: var(--white); border-radius: var(--radius); padding: 24px; text-align: center;
  border: 1px solid var(--gray-light); transition: all var(--transition); cursor: pointer;
  text-decoration: none; display: block;
}
.related-card:hover { border-color: var(--gold); transform: translateY(-4px); box-shadow: var(--shadow); }
.related-icon { font-size: 2rem; margin-bottom: 10px; display: block; }
.related-card h4 { font-size: .95rem; font-weight: 700; color: var(--navy); margin-bottom: 4px; }
.related-card p { font-size: .8rem; color: var(--gray); }
.related-badge-chip {
  display: inline-block; margin-top: 10px; padding: 3px 12px;
  background: var(--gradient-main); color: var(--white); border-radius: 40px;
  font-size: .72rem; font-weight: 700;
}

@media (max-width: 1024px) {
  .product-cards-grid { grid-template-columns: repeat(3, 1fr); }
  .related-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .pcat-tab { padding: 14px 14px; font-size: .76rem; }
  .product-cards-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .related-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .product-cards-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .pcard-body { padding: 14px; }
  .related-grid { grid-template-columns: 1fr 1fr; }
}

/* ===== Product Detail Page ===== */
.pdetail-grid { display: grid; grid-template-columns: 460px 1fr; gap: 56px; align-items: start; }
.pdetail-gallery { position: sticky; top: calc(var(--header-h) + 24px); }
.pdetail-main-img {
  position: relative;
  background: var(--gray-pale);
  aspect-ratio: 1 / 1;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  margin-bottom: 14px;
}
.pdetail-main-img img { max-width: 100%; max-height: 100%; object-fit: contain; cursor: zoom-in; }
.pdetail-main-img.is-mainshot img { transform: scale(1.4); }
.pdetail-main-img::after {
  content: '⤢'; position: absolute; right: 14px; bottom: 14px;
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(15,23,42,.55); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.05rem; opacity: 0; transition: opacity var(--transition);
  pointer-events: none;
}
.pdetail-main-img:has(img):hover::after { opacity: 1; }
.pdetail-noimg {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px;
  color: var(--gray); font-size: .9rem; font-weight: 600; text-align: center; padding: 20px;
}
.pdetail-noimg span { font-size: 2.5rem; opacity: .5; }
.pdetail-thumbs { display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; }
.pdetail-thumb {
  background: var(--gray-pale);
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  height: 64px;
  overflow: hidden;
  cursor: pointer;
  transition: border-color var(--transition);
}
.pdetail-thumb img { width: 100%; height: 100%; object-fit: contain; padding: 4px; }
.pdetail-thumb.active { border-color: var(--gold); }

.pdetail-cat-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 14px; background: rgba(217,140,15,.1); color: var(--gold-dark);
  border-radius: 40px; font-size: .78rem; font-weight: 700; letter-spacing: .03em;
  text-transform: uppercase; margin-bottom: 14px;
}
.pdetail-title { font-size: clamp(1.5rem, 3vw, 2.1rem); font-weight: 900; color: var(--navy); line-height: 1.25; margin-bottom: 16px; }
.pdetail-desc { font-size: 1rem; color: var(--gray); line-height: 1.8; margin-bottom: 28px; }
.pdetail-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 40px; }

.pdetail-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 20px; }
.pdetail-tab {
  padding: 10px 18px; font-size: .84rem; font-weight: 700; color: var(--navy-soft);
  background: var(--gray-pale); border: 2px solid transparent; border-radius: 40px;
  transition: all var(--transition); cursor: pointer;
}
.pdetail-tab:hover { background: rgba(217,140,15,.12); color: var(--gold-dark); }
.pdetail-tab.active { background: var(--gradient-main); color: var(--white); box-shadow: 0 4px 16px rgba(192,113,10,.3); }

.pdetail-section-content {
  font-size: .95rem; color: var(--navy-soft); line-height: 1.85;
  background: var(--gray-pale); border-radius: var(--radius-lg);
  padding: 28px 32px;
}
.pdetail-section-content p { margin-bottom: 14px; }
.pdetail-section-content p:last-child { margin-bottom: 0; }
.pdetail-section-content strong { color: var(--navy); font-weight: 800; }
.pdetail-section-content i, .pdetail-section-content em {
  font-style: normal; font-weight: 800; color: var(--gold-dark); letter-spacing: .01em;
}
.pdetail-section-content p:has(> i:only-child),
.pdetail-section-content p:has(> em:only-child) {
  margin-top: 22px;
}
.pdetail-section-content p:first-child { margin-top: 0; }
.pdetail-section-content a { color: var(--gold-dark); font-weight: 600; text-decoration: underline; word-break: break-all; }
.pdetail-section-content table {
  width: 100%; border-collapse: collapse; margin: 4px 0 18px;
  background: var(--white);
  border: 1px solid var(--gray-light); border-radius: var(--radius-sm); overflow: hidden;
}
.pdetail-section-content table td {
  padding: 12px 16px; border: 1px solid var(--gray-light); vertical-align: top; font-size: .9rem;
}
.pdetail-section-content table tr td:first-child { background: rgba(217,140,15,.06); font-weight: 700; color: var(--navy); width: 32%; }
.pdetail-empty { color: var(--gray); font-size: .9rem; padding: 20px 0; }

.pdetail-noinfo {
  background: var(--gray-pale); border-radius: var(--radius); padding: 24px; color: var(--gray); font-size: .92rem;
}

/* Product Image Lightbox styling lives in style.css (shared across all pages) */

@media (max-width: 1024px) {
  .pdetail-grid { grid-template-columns: 1fr; gap: 32px; }
  .pdetail-gallery { position: static; max-width: 460px; margin: 0 auto; }
}

@media (max-width: 480px) {
  .pdetail-thumbs { grid-template-columns: repeat(4, 1fr); }
  .pdetail-tabs { gap: 2px; }
  .pdetail-tab { padding: 10px 12px; font-size: .8rem; }
}