/* ========================================
   Product Pages
   ======================================== */

/* ----------------------------------------
   Page Hero (product list page)
   ---------------------------------------- */
.pd-page-hero {
  padding: 140px 0 60px;
  background: var(--t3-bg);
  border-bottom: 1px solid var(--t3-border);
}

.pd-page-title {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: var(--t3-text);
  letter-spacing: -0.02em;
  margin: 12px 0 16px;
}

.pd-page-lead {
  font-size: 0.95rem;
  color: var(--t3-text-light);
  line-height: 1.8;
}

.pd-page-x-link {
  color: var(--t3-accent);
  font-weight: 600;
  text-decoration: none;
}

.pd-page-x-link:hover {
  text-decoration: underline;
}

/* ----------------------------------------
   Breadcrumb
   ---------------------------------------- */
.pd-breadcrumb-wrap {
  padding: 100px 0 0;
  background: var(--t3-bg);
}

.pd-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--t3-text-muted);
  flex-wrap: wrap;
}

.pd-breadcrumb a {
  color: var(--t3-text-light);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.pd-breadcrumb a:hover {
  color: var(--t3-accent);
}

.pd-breadcrumb-sep {
  color: var(--t3-text-muted);
  opacity: 0.5;
}

/* ----------------------------------------
   Product Grid (list page)
   ---------------------------------------- */
.pd-list-section {
  padding: 60px 0 120px;
  background: var(--t3-bg);
}

.pd-product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.pd-related-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  max-width: 780px;
  margin: 0 auto;
}

/* ----------------------------------------
   Product Card
   ---------------------------------------- */
.pd-product-card {
  display: block;
  text-decoration: none;
  background: var(--t3-white);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.04);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.pd-product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

.pd-card-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: linear-gradient(145deg, #e8e6e2 0%, #dedad4 100%);
  overflow: hidden;
}

.pd-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.pd-product-card:hover .pd-card-image img {
  transform: scale(1.04);
}

.pd-card-body {
  padding: 24px;
}

.pd-card-category {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--t3-accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.pd-card-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--t3-text);
  line-height: 1.5;
  margin-bottom: 10px;
}

.pd-card-desc {
  font-size: 0.82rem;
  color: var(--t3-text-light);
  line-height: 1.7;
  margin-bottom: 14px;
}

.pd-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}

.pd-card-tag {
  font-size: 0.7rem;
  color: var(--t3-text-muted);
  background: var(--t3-bg-alt);
  padding: 3px 10px;
  border-radius: 20px;
}

.pd-card-more {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--t3-accent);
  letter-spacing: 0.02em;
}

/* ----------------------------------------
   Product Detail Layout
   ---------------------------------------- */
.pd-detail {
  padding: 40px 0 100px;
  background: var(--t3-bg);
}

.pd-detail-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

/* ----------------------------------------
   Gallery
   ---------------------------------------- */
.pd-gallery-main {
  width: 100%;
  aspect-ratio: 1 / 1;
  background: linear-gradient(145deg, #e8e6e2 0%, #dedad4 100%);
  border-radius: 6px;
  overflow: hidden;
}

.pd-gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: opacity 0.3s ease;
}

.pd-gallery-thumbs {
  display: flex;
  gap: 10px;
  margin-top: 12px;
}

.pd-thumb {
  width: 72px;
  height: 72px;
  border-radius: 4px;
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  background: linear-gradient(145deg, #e8e6e2 0%, #dedad4 100%);
  padding: 0;
  transition: border-color var(--transition-fast);
}

.pd-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pd-thumb.is-active {
  border-color: var(--t3-accent);
}

.pd-thumb:hover {
  border-color: var(--t3-accent-light);
}

/* ----------------------------------------
   Product Info
   ---------------------------------------- */
.pd-category-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--t3-white);
  background: var(--t3-accent);
  padding: 5px 14px;
  border-radius: 3px;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}

.pd-product-name {
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 700;
  color: var(--t3-text);
  line-height: 1.45;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}

.pd-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.pd-tag {
  font-size: 0.78rem;
  color: var(--t3-accent);
  font-weight: 500;
}

.pd-description {
  margin-bottom: 28px;
  padding: 24px 0;
  border-top: 1px solid var(--t3-border);
  border-bottom: 1px solid var(--t3-border);
}

.pd-description p {
  font-size: 0.95rem;
  color: var(--t3-text-light);
  line-height: 2;
  margin: 0;
}

.pd-description p + p {
  margin-top: 6px;
}

.pd-meta {
  margin-bottom: 32px;
}

.pd-meta-date {
  font-size: 0.78rem;
  color: var(--t3-text-muted);
  letter-spacing: 0.02em;
}

/* ----------------------------------------
   Action Buttons
   ---------------------------------------- */
.pd-action {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pd-inquiry-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 32px;
  background: var(--t3-accent);
  color: var(--t3-white);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 4px;
  letter-spacing: 0.02em;
  transition: background var(--transition-fast);
}

.pd-inquiry-btn:hover {
  background: var(--t3-bg-accent);
}

.pd-tel-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  background: transparent;
  color: var(--t3-text-light);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  border: 1px solid var(--t3-border);
  border-radius: 4px;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.pd-tel-link:hover {
  border-color: var(--t3-accent);
  color: var(--t3-accent);
}

/* ----------------------------------------
   Related Products Section
   ---------------------------------------- */
.pd-related-section {
  padding: 100px 0;
  background: var(--t3-bg-alt);
}

/* ----------------------------------------
   CTA Section
   ---------------------------------------- */
.pd-cta-section {
  padding: 80px 0;
  background: var(--t3-bg-accent);
}

.pd-cta-inner {
  text-align: center;
  max-width: 560px;
  margin: 0 auto;
}

.pd-cta-inner h2 {
  font-size: clamp(1.3rem, 2.5vw, 1.7rem);
  font-weight: 700;
  color: var(--t3-white);
  margin-bottom: 12px;
}

.pd-cta-inner p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.8;
  margin-bottom: 32px;
}

.pd-cta-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.pd-cta-btn {
  display: inline-block;
  padding: 14px 32px;
  background: var(--t3-white);
  color: var(--t3-bg-accent);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 4px;
  transition: opacity var(--transition-fast);
}

.pd-cta-btn:hover {
  opacity: 0.9;
}

.pd-cta-btn-outline {
  background: transparent;
  color: var(--t3-white);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.pd-cta-btn-outline:hover {
  opacity: 1;
  border-color: rgba(255, 255, 255, 0.6);
}

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 1024px) {
  .pd-product-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pd-detail-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .pd-gallery-main {
    aspect-ratio: 4 / 3;
  }
}

@media (max-width: 768px) {
  .pd-page-hero {
    padding: 110px 0 40px;
  }

  .pd-breadcrumb-wrap {
    padding-top: 80px;
  }

  .pd-product-grid,
  .pd-related-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .pd-list-section {
    padding: 40px 0 80px;
  }

  .pd-detail {
    padding: 30px 0 60px;
  }

  .pd-gallery-thumbs {
    gap: 8px;
  }

  .pd-thumb {
    width: 60px;
    height: 60px;
  }

  .pd-related-section {
    padding: 60px 0;
  }

  .pd-cta-section {
    padding: 60px 0;
  }

  .pd-cta-actions {
    flex-direction: column;
    align-items: center;
  }

  .pd-cta-btn {
    width: 100%;
    max-width: 280px;
    text-align: center;
  }
}