/* Additional Products Page & 404 Styles */
.products-hero {
  padding: 80px 0 96px;
  background: var(--csl-white, #ffffff);
}

.product-category-block {
  margin-bottom: 72px;
}

.product-category-block:last-child {
  margin-bottom: 0;
}

.category-header {
  margin-bottom: 32px;
  border-bottom: 1px solid var(--csl-border, #efdee5);
  padding-bottom: 20px;
}

.category-header .cat-title {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 10px;
}

.category-header .cat-tag {
  display: inline-block;
  padding: 4px 10px;
  background: var(--csl-pink-100, #fff5f8);
  border: 1px solid var(--csl-border, #efdee5);
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--csl-pink-600, #c98ba3);
  text-transform: uppercase;
}

.category-header h3 {
  font-size: 26px;
  font-weight: 600;
  margin: 0;
  color: var(--csl-ink, #241c20);
}

.category-header p {
  font-size: 16px;
  line-height: 1.7;
  color: var(--csl-ink-2, #3a2c31);
  margin: 0;
  max-width: 820px;
}

.product-specs-summary {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--csl-border, #efdee5);
  font-size: 12px;
  font-weight: 600;
  color: var(--csl-pink-600, #c98ba3);
  line-height: 1.5;
}

/* 404 Page */
.error-404-page {
  padding: 120px 0;
  background: var(--csl-pink-50, #fffafb);
  min-height: 60vh;
  display: flex;
  align-items: center;
}

.error-404-inner {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.error-404-inner h1 {
  font-size: clamp(38px, 4.5vw, 54px);
  margin: 12px 0 20px;
  color: var(--csl-ink, #241c20);
}

.error-404-inner .lead {
  font-size: 18px;
  line-height: 1.8;
  color: var(--csl-ink-2, #3a2c31);
  margin-bottom: 36px;
}

.error-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
}

/* Mobile Adjustments for Products Page */
@media (max-width: 768px) {
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
    text-align: center;
  }

  .category-header .cat-title {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .category-header h3 {
    font-size: 22px;
  }

  .qc-row {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 16px;
  }
}

/* ==========================================================================
   Product Detail, Archive & Grid Styles
   ========================================================================== */

/* Breadcrumbs */
.product-breadcrumb-wrap {
  padding: 16px 0;
  background: var(--csl-pink-50, #fffafb);
  border-bottom: 1px solid var(--csl-border, #efdee5);
}

.product-breadcrumbs {
  font-size: 13px;
  color: var(--csl-ink-3, #7a666e);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.product-breadcrumbs a {
  color: var(--csl-ink-2, #3a2c31);
  text-decoration: none;
  transition: color 0.2s ease;
}

.product-breadcrumbs a:hover {
  color: var(--csl-pink-600, #c98ba3);
}

.product-breadcrumbs .sep {
  color: var(--csl-border-2, #e0c8d2);
}

.product-breadcrumbs .current {
  color: var(--csl-ink, #241c20);
  font-weight: 500;
}

/* Single Product Hero Grid */
.product-hero-section {
  padding: 56px 0 64px;
  background: var(--csl-white, #ffffff);
}

.product-hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: start;
}

.product-main-image {
  border-radius: 12px;
  overflow: hidden;
  background: var(--csl-pink-50, #fffafb);
  border: 1px solid var(--csl-border, #efdee5);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 380px;
}

.product-main-image img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

.product-placeholder-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--csl-pink-400, #e092b0);
  padding: 40px 20px;
}

.product-gallery-thumbnails {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 16px;
}

.product-gallery-thumbnails .product-thumb {
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--csl-border, #efdee5);
  background: var(--csl-pink-50, #fffafb);
  aspect-ratio: 1;
}

.product-gallery-thumbnails .product-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-badge {
  display: inline-block;
  padding: 4px 12px;
  background: var(--csl-pink-100, #fff5f8);
  border: 1px solid var(--csl-border, #efdee5);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  color: var(--csl-pink-700, #a05a76);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.product-title {
  font-size: clamp(28px, 3.2vw, 40px);
  line-height: 1.25;
  color: var(--csl-ink, #241c20);
  margin-bottom: 16px;
}

.product-short-desc {
  font-size: 16px;
  line-height: 1.7;
  color: var(--csl-ink-2, #3a2c31);
  margin-bottom: 24px;
}

.product-meta-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  padding: 12px 16px;
  background: var(--csl-pink-50, #fffafb);
  border-radius: 8px;
  margin-bottom: 24px;
}

.product-meta-row .meta-label {
  font-weight: 600;
  color: var(--csl-ink, #241c20);
}

.product-meta-row .meta-value {
  color: var(--csl-pink-700, #a05a76);
}

.product-quick-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 32px;
}

.highlight-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px;
  border-radius: 8px;
  border: 1px solid var(--csl-border, #efdee5);
  background: #ffffff;
}

.highlight-item .highlight-icon {
  font-size: 20px;
}

.highlight-item strong {
  display: block;
  font-size: 13px;
  color: var(--csl-ink, #241c20);
  margin-bottom: 4px;
}

.highlight-item p {
  margin: 0;
  font-size: 12px;
  line-height: 1.5;
  color: var(--csl-ink-2, #3a2c31);
}

.product-actions-wrap {
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
}

/* Product Section General */
.product-section {
  padding: 72px 0;
}

/* Specifications Table */
.product-specs-table-wrap {
  background: #ffffff;
  border: 1px solid var(--csl-border, #efdee5);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.02);
}

.product-specs-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.product-specs-table th {
  background: var(--csl-pink-50, #fffafb);
  padding: 16px 24px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--csl-ink-2, #3a2c31);
  border-bottom: 1px solid var(--csl-border, #efdee5);
}

.product-specs-table td {
  padding: 16px 24px;
  font-size: 14px;
  line-height: 1.6;
  border-bottom: 1px solid var(--csl-border, #efdee5);
  color: var(--csl-ink-2, #3a2c31);
}

.product-specs-table tr:last-child td {
  border-bottom: none;
}

.product-specs-table td.spec-attr {
  width: 28%;
  color: var(--csl-ink, #241c20);
}

.product-specs-table td.spec-val {
  width: 38%;
  font-weight: 500;
  color: var(--csl-ink, #241c20);
}

.product-specs-table td.spec-note {
  width: 34%;
  color: var(--csl-ink-3, #7a666e);
}

/* Variants Grid */
.product-variants-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.variant-card {
  padding: 24px;
  border-radius: 10px;
  border: 1px solid var(--csl-border, #efdee5);
  background: #ffffff;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.variant-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
}

.variant-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--csl-ink, #241c20);
}

.variant-card p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--csl-ink-2, #3a2c31);
  margin: 0;
}

/* Benefits Grid */
.product-benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.benefit-card {
  padding: 28px;
  background: #ffffff;
  border-radius: 10px;
  border: 1px solid var(--csl-border, #efdee5);
  position: relative;
}

.benefit-card .benefit-num {
  font-size: 12px;
  font-weight: 700;
  color: var(--csl-pink-400, #e092b0);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
  display: block;
}

.benefit-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--csl-ink, #241c20);
}

.benefit-card p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--csl-ink-2, #3a2c31);
  margin: 0;
}

/* OEM Card */
.product-oem-card {
  background: #ffffff;
  border: 1px solid var(--csl-border, #efdee5);
  border-radius: 12px;
  padding: 40px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
}

.product-oem-card h2 {
  font-size: 26px;
  font-weight: 600;
  margin: 12px 0 16px;
  color: var(--csl-ink, #241c20);
}

.product-oem-card .oem-text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--csl-ink-2, #3a2c31);
  margin-bottom: 28px;
}

.product-oem-card .oem-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Card Link & Actions in Grid */
.product-card-category {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--csl-pink-600, #c98ba3);
  margin-bottom: 6px;
}

.product-card-heading {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 600;
}

.product-card-heading a {
  color: var(--csl-ink, #241c20);
  text-decoration: none;
  transition: color 0.2s ease;
}

.product-card-heading a:hover {
  color: var(--csl-pink-600, #c98ba3);
}

.product-card-desc {
  font-size: 13px;
  line-height: 1.6;
  color: var(--csl-ink-2, #3a2c31);
  margin-bottom: 12px;
}

.product-card-actions {
  margin-top: 14px;
}

.btn-card-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--csl-ink, #241c20);
  text-decoration: none;
  transition: color 0.2s ease;
}

.btn-card-link:hover {
  color: var(--csl-pink-600, #c98ba3);
}

/* Specs Matrix on Archive */
.specs-matrix-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.matrix-card {
  padding: 24px;
  background: var(--csl-pink-50, #fffafb);
  border: 1px solid var(--csl-border, #efdee5);
  border-radius: 8px;
}

.matrix-card h4 {
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--csl-pink-700, #a05a76);
  margin-bottom: 8px;
}

.matrix-card p {
  font-size: 14px;
  color: var(--csl-ink, #241c20);
  line-height: 1.5;
  margin: 0;
}

/* Process Steps Grid */
.process-steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.step-card {
  padding: 28px 24px;
  background: #ffffff;
  border: 1px solid var(--csl-border, #efdee5);
  border-radius: 10px;
}

.step-card .step-num {
  font-size: 14px;
  font-weight: 700;
  color: var(--csl-pink-500, #d47b9d);
  display: block;
  margin-bottom: 12px;
}

.step-card h4 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--csl-ink, #241c20);
}

.step-card p {
  font-size: 13px;
  line-height: 1.6;
  color: var(--csl-ink-2, #3a2c31);
  margin: 0;
}

/* Bottom CTA */
.product-bottom-cta {
  background: #ffffff;
  padding: 80px 0;
}

.product-bottom-cta h2 {
  font-size: clamp(26px, 3vw, 36px);
  color: var(--csl-ink, #241c20);
  margin-bottom: 14px;
}

.product-bottom-cta .lead {
  font-size: 16px;
  color: var(--csl-ink-2, #3a2c31);
  max-width: 640px;
  margin: 0 auto 32px;
}

.product-bottom-cta .cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
}

/* Responsive */
@media (max-width: 900px) {
  .product-hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .product-quick-highlights {
    grid-template-columns: 1fr;
  }

  .product-specs-table td,
  .product-specs-table th {
    padding: 12px 16px;
  }
}

/* Responsive: narrow screens (further to the tablet rules above) */
@media (max-width: 640px) {
  .product-breadcrumb-wrap {
    padding: 12px 0;
  }

  .product-breadcrumbs {
    font-size: 12px;
    gap: 6px;
  }

  .product-hero-section {
    padding: 36px 0 44px;
  }

  .product-title {
    font-size: 28px;
  }

  .product-main-image {
    min-height: 240px;
  }

  .product-gallery-thumbnails {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }

  .product-actions-wrap {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .product-actions-wrap .btn {
    width: 100%;
  }

  /* The three-column spec table scrolls instead of squashing. */
  .product-specs-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .product-specs-table {
    min-width: 520px;
  }

  .product-specs-table td,
  .product-specs-table th {
    padding: 11px 14px;
    font-size: 13px;
  }

  .product-section {
    padding: 48px 0;
  }

  .product-oem-card {
    padding: 26px 20px;
  }

  .product-oem-card h2 {
    font-size: 22px;
  }

  .product-oem-card .oem-actions {
    flex-direction: column;
  }

  .product-oem-card .oem-actions .btn {
    width: 100%;
  }

  .product-bottom-cta {
    padding: 56px 0;
  }

  .product-bottom-cta .cta-actions {
    flex-direction: column;
    gap: 10px;
  }

  .product-bottom-cta .cta-actions .btn {
    width: 100%;
  }

  .benefit-card,
  .variant-card,
  .step-card,
  .matrix-card {
    padding: 22px 18px;
  }
}

/* Archive category heading: the link keeps its heading weight. */
.category-header h3 a {
  color: inherit;
  text-decoration: none;
}

.category-header h3 a:hover {
  color: var(--csl-pink-600, #c98ba3);
}