/**
 * PCRN Theme - WooCommerce Foundation & Single Product Experience
 */

/* ==========================================================================
   1. COLLECTION ARCHIVE & FILTERS
   ========================================================================== */
.pcrn-collection-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 32px;
  padding-top: 24px;
  padding-bottom: 48px;
}

.pcrn-filter-sidebar {
  background: var(--pcrn-cream-light);
  border: 1px solid var(--pcrn-border);
  padding: 20px;
  border-radius: var(--pcrn-radius-sm);
  height: fit-content;
}

.pcrn-filter-title {
  font-family: var(--pcrn-font-heading);
  font-size: 1.2rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--pcrn-border);
  padding-bottom: 12px;
  margin-bottom: 20px;
}

.pcrn-filter-group {
  margin-bottom: 24px;
}

.pcrn-filter-group-title {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  cursor: pointer;
}

.pcrn-filter-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.pcrn-filter-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--pcrn-dark-gray);
  cursor: pointer;
}

.pcrn-filter-item input[type="checkbox"] {
  accent-color: var(--pcrn-red);
  margin-right: 8px;
  width: 16px;
  height: 16px;
}

.pcrn-filter-count {
  color: var(--pcrn-mid-gray);
  font-size: 0.75rem;
}

.pcrn-price-range-inputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 10px;
}

.pcrn-price-input {
  padding: 6px 8px;
  font-size: 0.8rem;
  border: 1px solid var(--pcrn-border);
  border-radius: var(--pcrn-radius-sm);
  background: var(--pcrn-white);
}

.pcrn-collection-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--pcrn-border-light);
}

.pcrn-product-count {
  font-size: 0.875rem;
  color: var(--pcrn-mid-gray);
}

.pcrn-sort-select {
  padding: 6px 12px;
  border: 1px solid var(--pcrn-border);
  border-radius: var(--pcrn-radius-sm);
  font-size: 0.85rem;
  background-color: var(--pcrn-white);
}

/* ==========================================================================
   2. SINGLE PRODUCT SHOWCASE
   ========================================================================== */
.pcrn-single-product-section {
  background-color: var(--pcrn-cream);
  min-height: 80vh;
}

.pcrn-single-breadcrumb {
  font-size: 0.82rem;
  color: var(--pcrn-mid-gray);
  margin-bottom: 20px;
  line-height: 1.4;
}

.pcrn-single-breadcrumb a {
  color: var(--pcrn-mid-gray);
  text-decoration: none;
  transition: color var(--pcrn-transition-fast);
}

.pcrn-single-breadcrumb a:hover {
  color: var(--pcrn-gold-dark);
}

.pcrn-single-product-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: start;
}

/* --- Gallery Left Column --- */
.pcrn-single-gallery-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pcrn-product-gallery-layout {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 16px;
  align-items: start;
}

.pcrn-vertical-thumbs {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 520px;
  overflow-y: auto;
  scrollbar-width: thin;
}

.pcrn-vertical-thumbs::-webkit-scrollbar {
  width: 4px;
}

.pcrn-vertical-thumbs::-webkit-scrollbar-thumb {
  background: #e0d8cc;
  border-radius: 4px;
}

.pcrn-thumb-btn {
  background: #fdfbf7;
  border: 1.5px solid #efeae4;
  border-radius: 4px;
  padding: 4px;
  cursor: pointer;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--pcrn-transition-fast);
  overflow: hidden;
  box-sizing: border-box;
}

.pcrn-thumb-btn:hover,
.pcrn-thumb-btn.active {
  border-color: var(--pcrn-gold);
  box-shadow: 0 0 0 2px rgba(197, 160, 89, 0.25);
  background: var(--pcrn-white);
}

.pcrn-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 2px;
  pointer-events: none;
}

.pcrn-gallery-main-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  max-height: 520px;
  background: #fdfbf7;
  border: 1px solid #efeae4;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.03);
}

.pcrn-gallery-main-img {
  max-width: 100%;
  max-height: 100%;
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.4s ease;
  padding: 16px;
  box-sizing: border-box;
}

.pcrn-gallery-main-wrapper:hover .pcrn-gallery-main-img {
  transform: scale(1.05);
}

.pcrn-single-badges-overlay {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 5;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.pcrn-mobile-thumbs-row {
  display: none;
  gap: 10px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding: 4px 0 8px;
}

.pcrn-mobile-thumbs-row .pcrn-thumb-btn {
  width: 64px;
  height: 64px;
  flex-shrink: 0;
}

/* --- Product Info Right Column --- */
.pcrn-product-info-column {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pcrn-single-eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pcrn-gold-dark);
  font-weight: 600;
}

.pcrn-single-title {
  font-family: var(--pcrn-font-heading);
  font-size: clamp(1.8rem, 2.5vw, 2.35rem);
  font-weight: 500;
  color: var(--pcrn-obsidian);
  line-height: 1.2;
  margin: 0;
  letter-spacing: 0.01em;
}

.pcrn-rating-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--pcrn-mid-gray);
  flex-wrap: wrap;
}

.pcrn-stars {
  color: #D4AF37;
  letter-spacing: 2px;
  font-size: 0.95rem;
}

.pcrn-sku-badge {
  background: var(--pcrn-white);
  padding: 3px 8px;
  border-radius: 3px;
  font-size: 0.75rem;
  color: var(--pcrn-charcoal);
  border: 1px solid #e8e2d8;
  font-weight: 500;
}

.pcrn-stock-status {
  font-size: 0.8rem;
  font-weight: 600;
  color: #10B981;
}

.pcrn-single-price-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 4px;
}

.pcrn-single-price {
  font-family: var(--pcrn-font-heading);
  font-size: 2rem;
  font-weight: 600;
  color: var(--pcrn-obsidian);
}

.pcrn-old-price {
  font-size: 1.15rem;
  text-decoration: line-through;
  color: var(--pcrn-mid-gray);
}

.pcrn-save-tag {
  background: #fef2f2;
  color: #b91c1c;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 3px;
  border: 1px solid #fecaca;
  text-transform: uppercase;
}

.pcrn-single-tax {
  font-size: 0.8rem;
  color: var(--pcrn-mid-gray);
  margin-top: -6px;
  display: block;
}

.pcrn-por-wrap {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.pcrn-por-desc {
  font-size: 0.85rem;
  color: var(--pcrn-mid-gray);
  margin: 0;
}

/* Offers & Privileges Box */
.pcrn-offer-card {
  background: #faf8f5;
  border: 1px solid #e8dfd3;
  border-left: 3px solid var(--pcrn-gold);
  border-radius: 4px;
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 4px 0;
}

.pcrn-offer-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--pcrn-charcoal);
  line-height: 1.4;
}

.pcrn-offer-icon {
  font-size: 0.95rem;
  flex-shrink: 0;
}

.pcrn-single-short-desc {
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--pcrn-dark-gray);
  border-top: 1px solid #efeae4;
  padding-top: 12px;
}

/* Purchase Action CTAs */
.pcrn-cta-group {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
  flex-wrap: wrap;
}

.pcrn-qty-picker {
  display: flex;
  align-items: center;
  border: 1px solid var(--pcrn-border);
  border-radius: var(--pcrn-radius-sm);
  background: var(--pcrn-white);
  height: 48px;
  box-sizing: border-box;
}

.pcrn-qty-btn {
  width: 36px;
  height: 100%;
  background: none;
  border: none;
  font-size: 1.2rem;
  font-weight: 500;
  cursor: pointer;
  color: var(--pcrn-obsidian);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--pcrn-transition-fast);
}

.pcrn-qty-btn:hover {
  background: #f5f0e6;
}

.pcrn-qty-input {
  width: 42px;
  height: 100%;
  border: none;
  text-align: center;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--pcrn-obsidian);
  background: none;
}

.pcrn-cta-group .pcrn-add-to-cart-btn {
  height: 48px;
  padding: 0 20px;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  flex: 1;
  min-width: 130px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pcrn-cta-group .pcrn-buy-now-btn {
  height: 48px;
  padding: 0 20px;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 120px;
}

.pcrn-cta-group .pcrn-wishlist-btn {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: var(--pcrn-radius-sm);
  border: 1px solid var(--pcrn-border);
  background: var(--pcrn-white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--pcrn-transition-fast);
}

.pcrn-cta-group .pcrn-wishlist-btn:hover,
.pcrn-cta-group .pcrn-wishlist-btn.active {
  border-color: var(--pcrn-red);
  color: var(--pcrn-red);
  background: #fff5f5;
}

.pcrn-whatsapp-cta {
  width: 100%;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-decoration: none;
}

/* Trust Strip Badges */
.pcrn-trust-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  background: #fdfbf7;
  border: 1px solid #efeae4;
  padding: 14px 16px;
  border-radius: var(--pcrn-radius-sm);
  margin-top: 8px;
}

.pcrn-trust-item-sm {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--pcrn-charcoal);
}

.pcrn-trust-item-sm svg {
  color: var(--pcrn-gold-dark);
  flex-shrink: 0;
}

.pcrn-consultation-banner {
  font-size: 0.82rem;
  color: var(--pcrn-mid-gray);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 4px;
}

.pcrn-consultation-banner a {
  color: var(--pcrn-gold-dark);
  font-weight: 600;
  text-decoration: none;
}

.pcrn-consultation-banner a:hover {
  text-decoration: underline;
}

/* ==========================================================================
   3. SPECIFICATIONS, PRICE BREAKUP & TABS SYSTEM
   ========================================================================== */
.pcrn-product-details-tabs {
  margin-top: 56px;
}

.pcrn-product-details-tabs .pcrn-tabs-nav {
  display: flex;
  gap: 28px;
  border-bottom: 2px solid #e8e2d8;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.pcrn-product-details-tabs .pcrn-tabs-nav::-webkit-scrollbar {
  display: none;
}

.pcrn-product-details-tabs .pcrn-tab-btn {
  background: none;
  border: none;
  padding: 14px 4px;
  font-family: var(--pcrn-font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--pcrn-mid-gray);
  cursor: pointer;
  position: relative;
  white-space: nowrap;
  transition: color var(--pcrn-transition-fast);
  margin-bottom: -2px;
  border-bottom: 2px solid transparent;
}

.pcrn-product-details-tabs .pcrn-tab-btn:hover {
  color: var(--pcrn-obsidian);
}

.pcrn-product-details-tabs .pcrn-tab-btn.active {
  color: var(--pcrn-obsidian);
  border-bottom: 2px solid var(--pcrn-gold);
  font-weight: 700;
}

.pcrn-product-details-tabs .pcrn-tab-content-box {
  background: var(--pcrn-white);
  border: 1px solid #efeae4;
  border-top: none;
  border-radius: 0 0 var(--pcrn-radius-sm) var(--pcrn-radius-sm);
  padding: 36px 40px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.02);
}

.pcrn-tab-pane {
  display: none;
}

.pcrn-tab-pane.active {
  display: block;
  animation: pcrnTabFade 0.3s ease;
}

@keyframes pcrnTabFade {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.pcrn-specs-heading {
  font-family: var(--pcrn-font-heading);
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--pcrn-obsidian);
  margin: 0 0 20px;
  letter-spacing: 0.02em;
}

/* Two-Column Clean Specification Table */
.pcrn-specs-table {
  width: 100%;
  max-width: 800px;
  border-collapse: collapse;
  border: 1px solid #efeae4;
  border-radius: 4px;
  overflow: hidden;
}

.pcrn-specs-table tbody tr:nth-child(odd) {
  background-color: #fdfbf7;
}

.pcrn-specs-table tbody tr:nth-child(even) {
  background-color: var(--pcrn-white);
}

.pcrn-specs-table th.pcrn-spec-label {
  width: 38%;
  text-align: left;
  padding: 13px 18px;
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--pcrn-charcoal);
  border-bottom: 1px solid #efeae4;
  border-right: 1px solid #efeae4;
}

.pcrn-specs-table td.pcrn-spec-value {
  padding: 13px 18px;
  font-size: 0.9rem;
  color: var(--pcrn-dark-gray);
  border-bottom: 1px solid #efeae4;
}

.pcrn-specs-table tbody tr:last-child th,
.pcrn-specs-table tbody tr:last-child td {
  border-bottom: none;
}

/* Price Breakup Tab Content */
.pcrn-price-breakup-table {
  max-width: 650px;
}

.pcrn-breakup-total-row th,
.pcrn-breakup-total-row td {
  background: #fdf6ec !important;
  font-size: 1.05rem !important;
  color: var(--pcrn-obsidian) !important;
  border-top: 2px solid var(--pcrn-gold-light) !important;
}

.pcrn-breakup-note {
  font-size: 0.8rem;
  color: var(--pcrn-mid-gray);
  margin-top: 14px;
  line-height: 1.5;
}

.pcrn-por-breakup-card {
  background: #fdfbf7;
  border: 1px solid #efeae4;
  border-left: 3px solid var(--pcrn-gold);
  border-radius: 4px;
  padding: 24px;
  max-width: 650px;
}

.pcrn-por-breakup-card h4 {
  font-family: var(--pcrn-font-heading);
  font-size: 1.25rem;
  color: var(--pcrn-obsidian);
  margin: 0 0 8px;
}

.pcrn-por-breakup-card p {
  font-size: 0.9rem;
  color: var(--pcrn-dark-gray);
  line-height: 1.6;
  margin: 0;
}

.pcrn-tab-desc-content {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--pcrn-dark-gray);
  max-width: 860px;
}

.pcrn-care-list {
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ==========================================================================
   4. RESPONSIVE EXTENSIONS (TABLET & MOBILE)
   ========================================================================== */
@media (max-width: 1024px) {
  .pcrn-single-product-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .pcrn-product-gallery-layout {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .pcrn-vertical-thumbs {
    display: none;
  }

  .pcrn-mobile-thumbs-row {
    display: flex;
  }

  .pcrn-gallery-main-wrapper {
    max-height: 440px;
  }

  .pcrn-product-details-tabs .pcrn-tab-content-box {
    padding: 24px 20px;
  }

  .pcrn-specs-table th.pcrn-spec-label {
    width: 45%;
    padding: 10px 14px;
  }

  .pcrn-specs-table td.pcrn-spec-value {
    padding: 10px 14px;
  }
}

@media (max-width: 640px) {
  .pcrn-single-title {
    font-size: 1.65rem;
  }

  .pcrn-gallery-main-wrapper {
    max-height: 340px;
    padding: 8px;
  }

  .pcrn-cta-group {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }

  .pcrn-qty-picker {
    justify-content: center;
    width: 100%;
  }

  .pcrn-cta-group .pcrn-add-to-cart-btn,
  .pcrn-cta-group .pcrn-buy-now-btn {
    width: 100%;
  }

  .pcrn-cta-group .pcrn-wishlist-btn {
    width: 100%;
    height: 44px;
  }

  .pcrn-trust-box {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 12px;
  }

  .pcrn-product-details-tabs .pcrn-tabs-nav {
    gap: 16px;
  }

  .pcrn-product-details-tabs .pcrn-tab-btn {
    font-size: 0.85rem;
    padding: 10px 2px;
  }

  .pcrn-product-details-tabs .pcrn-tab-content-box {
    padding: 20px 14px;
  }

  .pcrn-specs-table th.pcrn-spec-label {
    width: 48%;
    font-size: 0.75rem;
    padding: 8px 10px;
  }

  .pcrn-specs-table td.pcrn-spec-value {
    font-size: 0.82rem;
    padding: 8px 10px;
  }
}