/* ===== DETAIL PAGES ===== */

.page-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,0.75);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  padding: 8px 16px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 100px;
  transition: all 0.2s;
  margin-left: auto;
}
.page-back-btn:hover { background: rgba(255,255,255,0.1); color: var(--white); }

.page-hero {
  padding: 140px 0 72px;
  position: relative;
}
.page-hero--navy  { background: linear-gradient(135deg, var(--dark) 0%, var(--navy) 100%); }
.page-hero--gold  { background: linear-gradient(135deg, #1a2a3a 0%, #2d4a1e 20%, #1a2a3a 100%); }
.page-hero--dark  { background: linear-gradient(135deg, #0d1821 0%, #1a2a3a 100%); }
.page-hero--green { background: linear-gradient(135deg, #1a2a3a 0%, #0f2d1a 100%); }
.page-hero-content { max-width: 680px; }
.page-hero-badge {
  display: inline-block;
  background: rgba(201,168,76,0.2);
  border: 1px solid rgba(201,168,76,0.4);
  color: var(--gold);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 20px;
}
.page-hero h1 { color: var(--white); font-size: 3rem; margin-bottom: 16px; }
.page-hero p  { color: rgba(255,255,255,0.72); font-size: 1.1rem; max-width: 520px; }

.page-main { padding: 64px 0 80px; }

.detail-overview {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.detail-spec-badge {
  background: var(--white);
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 12px;
  padding: 16px 24px;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  min-width: 100px;
}
.detail-spec-badge span { display: block; font-size: 1.4rem; font-weight: 900; color: var(--gold); line-height: 1; }
.detail-spec-badge small { display: block; font-size: 0.72rem; color: var(--text); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 4px; }

.detail-grid { display: flex; flex-direction: column; gap: 48px; }

.detail-section {}
.detail-section-title {
  font-size: 1.3rem;
  color: var(--dark);
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--gold);
  display: inline-block;
}

.detail-table { display: flex; flex-direction: column; border: 1px solid rgba(0,0,0,0.08); border-radius: 12px; overflow: hidden; }
.detail-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 20px;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  font-size: 0.88rem;
  gap: 16px;
}
.detail-row:last-child { border-bottom: none; }
.detail-row:nth-child(even) { background: rgba(0,0,0,0.02); }
.detail-row--header { background: var(--navy) !important; color: rgba(255,255,255,0.6); font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; }
.detail-row--header span { color: rgba(255,255,255,0.6); }
.detail-row span { color: var(--text); flex: 1; }
.detail-row strong { color: var(--dark); font-weight: 700; text-align: right; white-space: nowrap; }

.detail-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 20px; }
.detail-card {
  background: var(--white);
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.05);
}
.detail-card--featured { border-color: rgba(201,168,76,0.3); background: rgba(201,168,76,0.03); }
.detail-card--dark { background: var(--navy); border-color: transparent; }
.detail-card--dark h4 { color: var(--white); }
.detail-card--dark p  { color: rgba(255,255,255,0.65); }
.detail-card--dark .detail-card-brand { color: var(--gold); }
.detail-card-icon { font-size: 1.6rem; margin-bottom: 12px; }
.detail-card-brand { font-size: 0.72rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.1em; color: var(--gold); margin-bottom: 6px; }
.detail-card h4 { font-size: 0.95rem; color: var(--dark); margin-bottom: 8px; }
.detail-card p  { font-size: 0.83rem; color: var(--text); line-height: 1.55; }

.detail-colors {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.color-swatch {
  width: 120px;
  height: 80px;
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.12);
}
.color-swatch span  { font-size: 0.78rem; font-weight: 700; }
.color-swatch small { font-size: 0.68rem; opacity: 0.8; }

.detail-note { font-size: 0.82rem; color: var(--text); font-style: italic; }

.detail-cta {
  margin-top: 64px;
  padding: 48px;
  background: var(--navy);
  border-radius: 16px;
  text-align: center;
  color: var(--white);
}
.detail-cta h3 { font-size: 1.6rem; margin-bottom: 8px; }
.detail-cta p  { color: rgba(255,255,255,0.65); margin-bottom: 28px; }
.detail-cta .btn { margin: 0 8px; }

/* ===== PDF GALLERY ===== */
.pdf-gallery-section {
  margin-top: 64px;
}
.pdf-gallery-section h2 {
  font-size: 1.5rem;
  color: var(--white);
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--gold);
  display: inline-block;
}
.pdf-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.pdf-gallery-item {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  background: var(--navy);
  cursor: pointer;
}
.pdf-gallery-item img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.pdf-gallery-item:hover img { transform: scale(1.04); }
.pdf-gallery-item--wide {
  grid-column: span 2;
}
.pdf-gallery-item--wide img { height: 300px; }
.pdf-gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 10px 14px;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  color: rgba(255,255,255,0.9);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

/* Lightbox */
.pdf-lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 9999;
  align-items: center;
  justify-content: center;
}
.pdf-lightbox.open { display: flex; }
.pdf-lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 6px;
  box-shadow: 0 8px 60px rgba(0,0,0,0.6);
}
.pdf-lightbox-close {
  position: absolute;
  top: 20px;
  right: 28px;
  color: white;
  font-size: 2.5rem;
  cursor: pointer;
  line-height: 1;
  opacity: 0.8;
  transition: opacity 0.2s;
}
.pdf-lightbox-close:hover { opacity: 1; }

@media (max-width: 768px) {
  .page-hero { padding: 120px 0 48px; }
  .page-hero h1 { font-size: 2rem; }
  .detail-cards { grid-template-columns: 1fr; }
  .detail-cta { padding: 32px 20px; }
  .detail-cta .btn { display: block; margin: 8px 0; text-align: center; }
  .color-swatch { width: 90px; height: 65px; }
  .pdf-gallery { grid-template-columns: 1fr 1fr; }
  .pdf-gallery-item--wide { grid-column: span 2; }
  .pdf-gallery-item img { height: 180px; }
  .pdf-gallery-item--wide img { height: 220px; }
}
@media (max-width: 480px) {
  .pdf-gallery { grid-template-columns: 1fr; }
  .pdf-gallery-item--wide { grid-column: span 1; }
}

/* ===== CATEGORY PAGES (product listing) ===== */
.cat-page-section { margin-bottom: 48px; }

.cat-brand-label {
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--gold);
  margin: 40px 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}
.cat-brand-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.cat-prod-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 18px;
}

.cat-prod-card {
  display: flex;
  flex-direction: column;
  border-radius: 12px;
  background: var(--dark);
  text-decoration: none;
  color: inherit;
  border: 1px solid rgba(255,255,255,0.06);
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}
.cat-prod-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 36px rgba(0,0,0,0.3);
  border-color: rgba(212,185,106,0.3);
}
div.cat-prod-card { cursor: default; }
div.cat-prod-card:hover { transform: none; box-shadow: none; border-color: rgba(255,255,255,0.06); }

.cat-prod-card-icon {
  width: 100%;
  height: 180px;
  overflow: hidden;
  flex-shrink: 0;
}
.cat-prod-card-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}
.cat-prod-card:hover .cat-prod-card-icon img { transform: scale(1.05); }

.cat-prod-card-info {
  flex: 1;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.cat-prod-card-name {
  font-size: 0.92rem;
  font-weight: 700;
  color: rgba(255,255,255,0.9);
  display: flex;
  align-items: center;
  gap: 7px;
  flex-wrap: wrap;
  margin-bottom: 0;
}
.cat-prod-card-desc {
  font-size: 0.76rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.4;
  margin: 0;
}

.cat-prod-card-arrow {
  display: none;
}

@media (max-width: 640px) {
  .cat-prod-grid { grid-template-columns: 1fr 1fr; }
  .cat-prod-card-icon { height: 140px; }
}