/**
 * WooCommerce Product Detail Page Styles — Shopify-inspired
 *
 * @package Shop001
 */

/* ============================
   Page Title (Product)
   ============================ */
.page-title-section--product {
  padding: 13rem 0 1.5rem;
  background: var(--secondary-color);
  min-height: auto;
}
.page-title-section--product .breadcrumb a,
.page-title-section--product .breadcrumb .sep,
.page-title-section--product .breadcrumb .current {
  color: rgba(255, 255, 255, 0.7);
}
.page-title-section--product .breadcrumb a:hover {
  color: #fff;
}
.page-title-section--product .breadcrumb {
  font-size: 1.4rem;
  color: rgba(255, 255, 255, 0.7);
}
.page-title-section--product .breadcrumb .sep {
  margin: 0 0.8rem;
}

/* ============================
   Product Page Container
   ============================ */
.wc-product-page {
  padding: 4rem 0 6rem;
}

/* ============================
   Main Layout: Gallery + Info
   ============================ */
.pdp-main {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
  margin-bottom: 5rem;
}

/* ============================
   Gallery
   ============================ */
.pdp-gallery {
  position: sticky;
  top: 12rem;
}
.pdp-gallery__main {
  position: relative;
  border-radius: 1.2rem;
  overflow: hidden;
  background: var(--gray-color);
  margin-bottom: 1.5rem;
}
.pdp-gallery__main-img {
  cursor: zoom-in;
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.pdp-gallery__main-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.3s ease;
}
.pdp-badge {
  position: absolute;
  top: 1.5rem;
  left: 1.5rem;
  z-index: 5;
  padding: 0.4rem 1.4rem;
  font-size: 1.3rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 0.4rem;
}
.pdp-badge--sale {
  background: var(--primary-color);
  color: #fff;
}

/* Thumbnail Strip */
.pdp-gallery__thumbs {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  scrollbar-width: thin;
}
.pdp-gallery__thumbs::-webkit-scrollbar {
  height: 4px;
}
.pdp-gallery__thumbs::-webkit-scrollbar-thumb {
  background: #ccc;
  border-radius: 4px;
}
.pdp-thumb {
  flex: 0 0 8rem;
  width: 8rem;
  height: 8rem;
  border: 2px solid transparent;
  border-radius: 0.8rem;
  overflow: hidden;
  cursor: pointer;
  background: var(--gray-color);
  padding: 0;
  transition: border-color 0.2s ease, opacity 0.2s ease;
}
.pdp-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.pdp-thumb:hover {
  border-color: var(--base-color);
}
.pdp-thumb.active {
  border-color: var(--secondary-color);
}

/* ============================
   Product Info
   ============================ */
.pdp-info {
  padding-top: 0.5rem;
}

/* Title */
.pdp-title {
  font-size: 3.2rem;
  font-weight: 800;
  color: var(--secondary-color);
  line-height: 1.25;
  margin-bottom: 1rem;
}

/* Rating */
.pdp-rating {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1.5rem;
}
.pdp-rating .star-rating {
  color: #f5a623;
  font-size: 1.6rem;
}
.pdp-rating__count {
  font-size: 1.4rem;
  color: var(--base-color);
}

/* Price */
.pdp-price {
  font-size: 3rem;
  font-weight: 800;
  color: var(--secondary-color);
  margin-bottom: 2rem;
  line-height: 1.3;
}
.pdp-price del {
  font-size: 2rem;
  color: #999;
  font-weight: 500;
  text-decoration: line-through;
  margin-right: 1rem;
}
.pdp-price ins {
  text-decoration: none;
  color: var(--primary-color);
}

/* Short Description */
.pdp-short-desc {
  font-size: 1.55rem;
  line-height: 1.7;
  color: var(--base-color);
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid #eee;
}
.pdp-short-desc p:last-child {
  margin-bottom: 0;
}

/* Coupon */
.pdp-coupon {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.2rem 1.6rem;
  background: #fff8f0;
  border: 1px dashed var(--primary-color);
  border-radius: 0.8rem;
  margin-bottom: 2rem;
  font-size: 1.4rem;
}
.pdp-coupon i:first-child {
  color: var(--primary-color);
  font-size: 1.8rem;
  flex-shrink: 0;
}
.pdp-coupon__text {
  flex: 1;
  color: #333;
  font-weight: 600;
}
.pdp-coupon__copy {
  background: none;
  border: none;
  color: var(--primary-color);
  cursor: pointer;
  font-size: 1.6rem;
  padding: 0.4rem;
  transition: transform 0.2s;
}
.pdp-coupon__copy:hover {
  transform: scale(1.15);
}
.pdp-coupon__copy.copied {
  color: #22c55e;
}

/* Variations */
.pdp-variations {
  margin-bottom: 2rem;
}
.pdp-variation-group {
  margin-bottom: 1.5rem;
}
.pdp-variation-label {
  display: block;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--secondary-color);
  margin-bottom: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.pdp-variation-options {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}
.pdp-variation-btn {
  padding: 0.8rem 2rem;
  font-size: 1.4rem;
  font-weight: 600;
  border: 2px solid #ddd;
  border-radius: 0.6rem;
  background: #fff;
  cursor: pointer;
  color: var(--secondary-color);
  transition: var(--smooth-transition);
  font-family: var(--base-font);
}
.pdp-variation-btn:hover {
  border-color: var(--secondary-color);
}
.pdp-variation-btn.active {
  border-color: var(--secondary-color);
  background: var(--secondary-color);
  color: #fff;
}

/* Quantity */
.pdp-quantity {
  margin-bottom: 2rem;
}
.pdp-quantity__label {
  display: block;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--secondary-color);
  margin-bottom: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.pdp-quantity__control {
  display: inline-flex;
  align-items: stretch;
  border: 2px solid #ddd;
  border-radius: 0.6rem;
  overflow: hidden;
}
.pdp-qty-btn {
  width: 4.5rem;
  height: 4.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-color);
  border: none;
  cursor: pointer;
  font-size: 1.3rem;
  color: var(--secondary-color);
  transition: background 0.2s;
}
.pdp-qty-btn:hover {
  background: #e0e0e0;
}
.pdp-qty-input {
  width: 6rem;
  height: 4.5rem;
  text-align: center;
  border: none;
  border-left: 1px solid #ddd;
  border-right: 1px solid #ddd;
  font-size: 1.6rem;
  font-weight: 700;
  font-family: var(--base-font);
  color: var(--secondary-color);
  -moz-appearance: textfield;
  appearance: textfield;
}
.pdp-qty-input::-webkit-outer-spin-button,
.pdp-qty-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* Buttons */
.pdp-buttons {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  margin-bottom: 2rem;
}
.pdp-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  width: 100%;
  padding: 1.6rem 3rem;
  font-size: 1.7rem;
  font-weight: 700;
  border: 2px solid transparent;
  border-radius: 0.6rem;
  cursor: pointer;
  transition: var(--smooth-transition);
  font-family: var(--base-font);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.pdp-btn::before,
.pdp-btn::after {
  display: none !important;
  content: none !important;
}
.pdp-btn--cart {
  background: #fff;
  color: var(--secondary-color);
  border-color: var(--secondary-color);
}
.pdp-btn--cart:hover {
  background: var(--secondary-color);
  color: #fff;
}
.pdp-btn--buy {
  background: var(--primary-color);
  color: #fff;
  border-color: var(--primary-color);
}
.pdp-btn--buy:hover {
  background: var(--primary-aa);
  border-color: var(--primary-aa);
}
.pdp-btn.loading {
  pointer-events: none;
  opacity: 0.7;
}
.pdp-btn.loading::after {
  display: inline-block !important;
  content: '' !important;
  width: 1.6rem !important;
  height: 1.6rem !important;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  margin-left: 0.8rem;
  position: static !important;
  background: none !important;
  opacity: 1 !important;
}

/* Out of Stock */
.pdp-out-of-stock {
  font-size: 1.6rem;
  font-weight: 700;
  color: #dc2626;
  padding: 1.5rem 2rem;
  background: #fef2f2;
  border-radius: 0.6rem;
  text-align: center;
  margin-bottom: 2rem;
}

/* Notice */
.pdp-notice {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.2rem 1.6rem;
  background: #fffbeb;
  border-left: 3px solid #f59e0b;
  border-radius: 0 0.6rem 0.6rem 0;
  margin-bottom: 2rem;
  font-size: 1.35rem;
  color: #92400e;
  line-height: 1.5;
}
.pdp-notice i {
  margin-top: 0.2rem;
  color: #f59e0b;
  flex-shrink: 0;
}

/* Tax Note */
.pdp-tax-note {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin: 0 0 2rem;
  padding: 1.2rem 1.6rem;
  background: #f0fdf4;
  border-left: 3px solid #22c55e;
  border-radius: 0 0.6rem 0.6rem 0;
  font-size: 1.3rem;
  color: #166534;
  line-height: 1.5;
}
.pdp-tax-note i {
  color: #22c55e;
  font-size: 1.5rem;
  flex-shrink: 0;
}

/* Trust Badges (3×2 Grid) */
.pdp-trust {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  padding: 2rem 0;
  border-top: 1px solid #eee;
  border-bottom: 1px solid #eee;
  margin-bottom: 2rem;
}
.pdp-trust__item {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 1.35rem;
  color: var(--secondary-color);
}
.pdp-trust__item i {
  font-size: 1.8rem;
  color: var(--primary-color);
  width: 2.4rem;
  text-align: center;
  flex-shrink: 0;
}

/* Meta (SKU, Category, Tags) */
.pdp-meta {
  margin-bottom: 2rem;
}
.pdp-meta__item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.4rem;
  margin-bottom: 0.6rem;
}
.pdp-meta__label {
  font-weight: 700;
  color: var(--secondary-color);
}
.pdp-meta__value {
  color: var(--base-color);
}
.pdp-meta__value a {
  color: var(--base-color);
  transition: color 0.2s;
}
.pdp-meta__value a:hover {
  color: var(--primary-color);
}

/* Share */
.pdp-share {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}
.pdp-share__label {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--secondary-color);
}
.pdp-share__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background: var(--gray-color);
  color: var(--secondary-color);
  font-size: 1.5rem;
  transition: var(--smooth-transition);
}
.pdp-share__link:hover {
  background: var(--secondary-color);
  color: #fff;
}
.pdp-share__link svg {
  width: 1.4rem;
  height: 1.4rem;
}

/* ============================
   Tabs
   ============================ */
.pdp-tabs {
  margin-bottom: 5rem;
}
.pdp-tabs__nav {
  display: flex;
  gap: 0;
  border-bottom: 2px solid #eee;
  margin-bottom: 0;
}
.pdp-tab-btn {
  position: relative;
  padding: 1.5rem 3rem;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--base-color);
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--base-font);
  transition: color 0.2s;
}
.pdp-tab-btn::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: transparent;
  transition: background 0.3s;
}
.pdp-tab-btn:hover {
  color: var(--secondary-color);
}
.pdp-tab-btn.active {
  color: var(--secondary-color);
}
.pdp-tab-btn.active::after {
  background: var(--primary-color);
}
.pdp-tab-count {
  font-weight: 500;
  color: var(--base-color);
  font-size: 1.4rem;
}
.pdp-tab-panel {
  display: none;
  padding: 3rem 0;
}
.pdp-tab-panel.active {
  display: block;
}
.pdp-tab-inner {
  font-size: 1.55rem;
  line-height: 1.8;
  color: var(--base-color);
}
.pdp-tab-inner p {
  margin-bottom: 1.5rem;
}
.pdp-tab-inner h2,
.pdp-tab-inner h3,
.pdp-tab-inner h4 {
  margin-top: 2rem;
  margin-bottom: 1rem;
}
.pdp-tab-inner ul,
.pdp-tab-inner ol {
  padding-left: 2rem;
  margin-bottom: 1.5rem;
  list-style: disc;
}
.pdp-tab-inner ol {
  list-style: decimal;
}
.pdp-tab-inner img {
  border-radius: 0.8rem;
  margin: 1.5rem 0;
}

/* Attributes Table */
.pdp-attributes-table {
  width: 100%;
  border-collapse: collapse;
}
.pdp-attributes-table th,
.pdp-attributes-table td {
  padding: 1.2rem 1.6rem;
  font-size: 1.5rem;
  text-align: left;
  border-bottom: 1px solid #eee;
}
.pdp-attributes-table th {
  font-weight: 700;
  color: var(--secondary-color);
  width: 30%;
  background: var(--gray-color);
}
.pdp-attributes-table td {
  color: var(--base-color);
}

/* WooCommerce Reviews Override */
.pdp-tab-inner #reviews {
  margin: 0;
  padding: 0;
}
.pdp-tab-inner .woocommerce-Reviews-title {
  display: none;
}
.pdp-tab-inner #comments ol.commentlist {
  list-style: none;
  padding-left: 0;
}
.pdp-tab-inner #comments .comment_container {
  display: flex;
  gap: 2rem;
  padding: 2rem 0;
  border-bottom: 1px solid #eee;
}
.pdp-tab-inner #comments img.avatar {
  border-radius: 50%;
  width: 5rem;
  height: 5rem;
  flex-shrink: 0;
}
.pdp-tab-inner #comments .comment-text {
  flex: 1;
}
.pdp-tab-inner #comments .star-rating {
  color: #f5a623;
  margin-bottom: 0.5rem;
}
.pdp-tab-inner #comments .meta {
  font-size: 1.3rem;
  color: #999;
  margin-bottom: 0.8rem;
}
.pdp-tab-inner #review_form .comment-reply-title {
  font-size: 2rem;
  margin-bottom: 1.5rem;
}
.pdp-tab-inner #review_form textarea {
  width: 100%;
  min-height: 12rem;
  padding: 1.2rem;
  border: 2px solid #ddd;
  border-radius: 0.6rem;
  font-family: var(--base-font);
  font-size: 1.5rem;
  resize: vertical;
  transition: border-color 0.2s;
}
.pdp-tab-inner #review_form textarea:focus {
  outline: none;
  border-color: var(--primary-color);
}
.pdp-tab-inner #review_form input[type="text"],
.pdp-tab-inner #review_form input[type="email"] {
  width: 100%;
  padding: 1rem 1.2rem;
  border: 2px solid #ddd;
  border-radius: 0.6rem;
  font-family: var(--base-font);
  font-size: 1.5rem;
  margin-bottom: 1rem;
  transition: border-color 0.2s;
}
.pdp-tab-inner #review_form input:focus {
  outline: none;
  border-color: var(--primary-color);
}
.pdp-tab-inner #review_form .form-submit input {
  background: var(--primary-color);
  color: #fff;
  border: none;
  padding: 1.2rem 3rem;
  font-size: 1.5rem;
  font-weight: 700;
  border-radius: 0.6rem;
  cursor: pointer;
  font-family: var(--base-font);
  transition: background 0.2s;
}
.pdp-tab-inner #review_form .form-submit input:hover {
  background: var(--primary-aa);
}

/* ============================
   Related Products
   ============================ */
.pdp-related {
  padding-top: 2rem;
  content-visibility: auto;
  contain-intrinsic-size: auto 600px;
}
.pdp-related__title {
  font-size: 3rem;
  font-weight: 800;
  color: var(--secondary-color);
  text-align: center;
  margin-bottom: 3rem;
}
.pdp-related__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2.5rem;
}
.pdp-related__card {
  border-radius: 1rem;
  overflow: hidden;
  background: #fff;
  border: 1px solid #eee;
  transition: var(--smooth-transition);
}
.pdp-related__card:hover {
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
  transform: translateY(-3px);
}
.pdp-related__link {
  display: block;
  text-decoration: none;
}
.pdp-related__img {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--gray-color);
}
.pdp-related__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.pdp-related__card:hover .pdp-related__img img {
  transform: scale(1.05);
}
.pdp-related__img .pdp-badge {
  top: 1rem;
  left: 1rem;
  font-size: 1.1rem;
  padding: 0.3rem 1rem;
}
.pdp-related__info {
  padding: 1.5rem;
}
.pdp-related__name {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--secondary-color);
  margin-bottom: 0.5rem;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.pdp-related__price {
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--secondary-color);
  margin-bottom: 0.5rem;
}
.pdp-related__price del {
  font-size: 1.4rem;
  color: #999;
  font-weight: 500;
}
.pdp-related__price ins {
  text-decoration: none;
  color: var(--primary-color);
}
.pdp-related__rating .star-rating {
  font-size: 1.3rem;
  color: #f5a623;
}

/* ============================
   Sticky Bottom Bar (Mobile)
   ============================ */
.pdp-sticky-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: #fff;
  border-top: 1px solid #eee;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.08);
  z-index: 999;
  display: none;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 2rem;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}
.pdp-sticky-bar.visible {
  transform: translateY(0);
}
.pdp-sticky-bar__price {
  font-size: 2rem;
  font-weight: 800;
  color: var(--secondary-color);
}
.pdp-sticky-bar__price del {
  font-size: 1.4rem;
  color: #999;
  font-weight: 500;
}
.pdp-sticky-bar__price ins {
  text-decoration: none;
}
.pdp-sticky-bar__actions {
  display: flex;
  gap: 1rem;
}
.pdp-sticky-btn {
  padding: 1rem 2rem;
  font-size: 1.5rem;
  font-weight: 700;
  border: none;
  border-radius: 0.6rem;
  cursor: pointer;
  font-family: var(--base-font);
  transition: var(--smooth-transition);
}
.pdp-sticky-btn--cart {
  background: var(--gray-color);
  color: var(--secondary-color);
}
.pdp-sticky-btn--cart:hover {
  background: #ddd;
}
.pdp-sticky-btn--buy {
  background: var(--primary-color);
  color: #fff;
}
.pdp-sticky-btn--buy:hover {
  background: var(--primary-aa);
}

/* ============================
   WooCommerce Notices Override
   ============================ */
.wc-product-page .woocommerce-message,
.wc-product-page .woocommerce-info,
.wc-product-page .woocommerce-error {
  padding: 1.2rem 2rem;
  border-radius: 0.6rem;
  margin-bottom: 2rem;
  font-size: 1.5rem;
  font-family: var(--base-font);
  line-height: 1.7;
}
.wc-product-page .woocommerce-message::before,
.wc-product-page .woocommerce-info::before,
.wc-product-page .woocommerce-error::before {
  content: none !important;
  display: none !important;
}
.wc-product-page .woocommerce-message {
  background: #ecfdf5;
  border-left: 4px solid #22c55e;
  color: #166534;
}
.wc-product-page .woocommerce-error {
  background: #fef2f2;
  border-left: 4px solid #dc2626;
  color: #991b1b;
}
.wc-product-page .woocommerce-info {
  background: #eff6ff;
  border-left: 4px solid #3b82f6;
  color: #1e40af;
}
.wc-product-page .woocommerce-message a,
.wc-product-page .woocommerce-error a,
.wc-product-page .woocommerce-info a {
  font-weight: 700;
}

/* ============================
   Responsive
   ============================ */
@media (max-width: 75em) {
  .pdp-main {
    gap: 4rem;
  }
  .pdp-related__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 61.95em) {
  .page-title-section--product {
    padding: 11rem 0 1.2rem;
  }
  .pdp-main {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .pdp-gallery {
    position: static;
  }
  .pdp-title {
    font-size: 2.8rem;
  }
  .pdp-price {
    font-size: 2.6rem;
  }
  .pdp-tabs__nav {
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
  }
  .pdp-tab-btn {
    padding: 1.2rem 2rem;
    font-size: 1.5rem;
  }
  .pdp-related__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pdp-related__title {
    font-size: 2.5rem;
  }
  .pdp-sticky-bar {
    display: flex;
  }
  .wc-product-page {
    padding-bottom: 10rem;
  }
}

@media (max-width: 35.95em) {
  .page-title-section--product {
    padding: 9.5rem 0 1rem;
  }
  .wc-product-page {
    padding: 2rem 0 10rem;
  }
  .pdp-title {
    font-size: 2.4rem;
  }
  .pdp-price {
    font-size: 2.2rem;
  }
  .pdp-trust {
    grid-template-columns: 1fr;
  }
  .pdp-tab-btn {
    padding: 1rem 1.5rem;
    font-size: 1.4rem;
  }
  .pdp-related__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
  .pdp-related__title {
    font-size: 2.2rem;
  }
  .pdp-gallery__thumbs {
    gap: 0.8rem;
  }
  .pdp-thumb {
    flex: 0 0 6.5rem;
    width: 6.5rem;
    height: 6.5rem;
  }
  .pdp-coupon {
    font-size: 1.3rem;
  }
  .pdp-btn {
    font-size: 1.5rem;
    padding: 1.4rem 2rem;
  }
}

@media (max-width: 25em) {
  .pdp-title {
    font-size: 2.1rem;
  }
  .pdp-price {
    font-size: 2rem;
  }
  .pdp-related__grid {
    grid-template-columns: 1fr;
  }
}

/* ============================
   Image Zoom Overlay
   ============================ */
.pdp-zoom-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: zoom-out;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
.pdp-zoom-overlay.active {
  opacity: 1;
  visibility: visible;
}
.pdp-zoom-overlay img {
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
  border-radius: 0.6rem;
}
.pdp-zoom-close {
  position: absolute;
  top: 2rem;
  right: 2rem;
  width: 4rem;
  height: 4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.15);
  border: none;
  border-radius: 50%;
  color: #fff;
  font-size: 2.4rem;
  cursor: pointer;
  transition: background 0.2s;
}
.pdp-zoom-close:hover {
  background: rgba(255, 255, 255, 0.3);
}