/* WooCommerce Specific Custom Styles for DNSM Surfaces */

.dnsm-catalog-header {
  background-color: #ffffff;
  padding: 3rem 0 2rem;
}
.dnsm-catalog-header h1 {
  font-family: var(--font-display);
  font-size: 2.25rem;
  color: var(--dnsm-text-main, #171917);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.08;
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
}
@media (min-width: 768px) {
  .dnsm-catalog-header h1 {
    font-size: 3rem;
  }
}
.dnsm-catalog-header p {
  color: #4b5563;
  max-width: 48rem;
  font-size: 1rem;
  font-family: var(--font-sans);
  line-height: 1.6;
}

/* Sub-category Filter Pills */
.dnsm-pills-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}
.dnsm-pill {
  padding: 0.6rem 1.1rem;
  border-radius: 0;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background-color: transparent;
  color: #374151;
  border: 1px solid var(--dnsm-border, #e4e4de);
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.dnsm-pill:hover {
  border-color: var(--dnsm-green);
  color: var(--dnsm-green);
}
.dnsm-pill.is-active {
  background-color: var(--dnsm-green);
  border-color: var(--dnsm-green);
  color: #ffffff;
  box-shadow: none;
}

/* Catalog body: left filter rail + product grid */
.dnsm-catalog-body {
  display: block;
  padding-top: 2.5rem;
  padding-bottom: 5rem;
}
@media (min-width: 900px) {
  .dnsm-catalog-body {
    display: grid;
    grid-template-columns: 260px 1fr;
    align-items: start;
    gap: 3rem;
  }
}

/* Left filter rail */
.dnsm-filter-rail {
  display: grid;
  gap: 1.75rem;
  margin-bottom: 2.5rem;
}
@media (min-width: 900px) {
  .dnsm-filter-rail {
    position: sticky;
    top: 6.5rem;
    margin-bottom: 0;
  }
}
.dnsm-filter-rail-group {
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--dnsm-border, #e4e4de);
}
.dnsm-filter-rail-group:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.dnsm-filter-label {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #374151;
  margin-bottom: 0.6rem;
}
.dnsm-catalog-main {
  min-width: 0;
}

/* Products Grid */
.dnsm-products-grid {
  position: relative;
  display: grid;
  gap: 2rem 1.5rem;
  grid-template-columns: repeat(2, 1fr);
}
/* The loader belongs only to catalog archives. Related-product grids on
   individual product pages do not load the catalog script. */
body.woocommerce-shop .dnsm-products-grid:not(.is-ready),
body.tax-product_cat .dnsm-products-grid:not(.is-ready),
body.tax-product_tag .dnsm-products-grid:not(.is-ready) {
  min-height: 18rem;
}
body.woocommerce-shop .dnsm-products-grid:not(.is-ready)::after,
body.tax-product_cat .dnsm-products-grid:not(.is-ready)::after,
body.tax-product_tag .dnsm-products-grid:not(.is-ready)::after {
  content: "Loading materials…";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: #FFFFFF;
  color: #007236;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  z-index: 2;
}
.single-product .dnsm-product-card {
  opacity: 1;
  transform: none;
}
@media (min-width: 640px) {
  .dnsm-products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (min-width: 1024px) {
  .dnsm-products-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Category group heading (Unisurface / Smart / Nuance ...) */
.dnsm-group-heading {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.375rem;
  color: var(--dnsm-text-main, #171917);
  margin: 3rem 0 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--dnsm-border, #e4e4de);
}
.dnsm-group-heading:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

/* Single Product Card — flat swatch style, no borders / shadows / radius */
.dnsm-product-card {
  background: transparent;
  border: none;
  border-radius: 0;
  overflow: visible;
  display: flex;
  flex-direction: column;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.dnsm-product-card.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.dnsm-product-card:hover .dnsm-product-name {
  color: var(--dnsm-green);
}
.dnsm-product-thumb-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  background-color: #F5F5F1;
  overflow: hidden;
  border: none;
  border-radius: 0;
  box-shadow: none;
}
.dnsm-products-grid .dnsm-product-thumb {
  width: 100% !important;
  height: 100% !important;
  min-height: 100%;
  object-fit: cover !important;
  object-position: center;
  display: block;
  border: none;
  box-shadow: none;
  transition: transform 0.5s ease;
}
.dnsm-product-card:hover .dnsm-product-thumb {
  transform: scale(1.04);
}

.dnsm-product-info {
  padding-top: 0.75rem;
}
.dnsm-product-name {
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--dnsm-text-main, #171917);
  line-height: 1.35;
  margin: 0 0 0.2rem;
}
.dnsm-product-code {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 700;
  color: #4b5563;
  letter-spacing: 0.01em;
  margin: 0;
}
.dnsm-thumb-badge-top {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  background-color: var(--dnsm-green);
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
  z-index: 2;
}
.dnsm-thumb-badge-code {
  position: absolute;
  bottom: 0.75rem;
  right: 0.75rem;
  background-color: rgba(255, 255, 255, 0.95);
  color: #111111;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.25rem 0.55rem;
  border-radius: 4px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.12);
  z-index: 2;
}
.dnsm-product-content {
  padding: 1.25rem;
  flex-grow: 1;
}
.dnsm-product-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: #111111;
  line-height: 1.25;
}
.dnsm-product-card:hover .dnsm-product-title {
  color: var(--dnsm-green);
}
.dnsm-product-brand-line {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--dnsm-green);
  text-transform: uppercase;
  margin-top: 0.25rem;
}
.dnsm-product-desc {
  font-size: 0.875rem;
  color: #4b5563;
  margin-top: 0.6rem;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.dnsm-product-meta-specs {
  margin-top: 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: #6b7280;
}
.dnsm-product-meta-specs strong {
  color: #111111;
}
.dnsm-product-actions {
  padding: 1.25rem;
  padding-top: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

/* Single Product Detail Page */
.dnsm-breadcrumb {
  background-color: #f8faf9;
  border-bottom: 1px solid #e5e7eb;
  padding: 1rem 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  font-weight: 600;
  color: #6b7280;
}
.dnsm-breadcrumb a:hover {
  color: var(--dnsm-green);
}
.dnsm-breadcrumb-sep {
  margin: 0 0.5rem;
  color: #9ca3af;
}

.dnsm-product-detail-layout {
  display: grid;
  gap: 3rem;
  grid-template-columns: 1fr;
  padding: 3rem 0;
}
@media (min-width: 1024px) {
  .dnsm-product-detail-layout {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }
}
.dnsm-detail-image-box {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: 16px;
  overflow: hidden;
  background-color: #f3f4f6;
  border: 2px solid #e5e7eb;
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}
.dnsm-detail-image-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.dnsm-specs-table-box {
  margin-top: 2rem;
  border-top: 1px solid #e5e7eb;
  border-bottom: 1px solid #e5e7eb;
  padding: 1.5rem 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.dnsm-spec-item label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #6b7280;
}
.dnsm-spec-item span {
  display: block;
  font-size: 0.9375rem;
  font-weight: 700;
  color: #111111;
  margin-top: 0.25rem;
}
.dnsm-spec-item.full-width {
  grid-column: span 2;
}

.dnsm-detail-cta-row {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Image action row: Enlarge / Download Brochure / Request Quote */
.dnsm-detail-image-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}
.dnsm-detail-image-actions .dnsm-btn {
  flex: 1 1 auto;
  justify-content: center;
  white-space: nowrap;
}
.dnsm-btn-sm {
  padding: 0.7rem 1rem;
  font-size: 0.75rem;
}

/* Enlarge image lightbox */
.dnsm-lightbox-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background-color: rgba(10, 12, 10, 0.92);
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.dnsm-lightbox-backdrop.is-open {
  display: flex;
}
.dnsm-lightbox-backdrop img {
  max-width: 90vw;
  max-height: 85vh;
  width: auto;
  height: auto;
  object-fit: contain;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5);
}
.dnsm-lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: #ffffff;
  width: 2.75rem;
  height: 2.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}
.dnsm-lightbox-close:hover {
  background-color: rgba(255, 255, 255, 0.12);
  border-color: #ffffff;
}