/* ==========================================================================
   Products & Collections
   ========================================================================== */

/* ---------- Collection Archive Header ---------- */
.collection-hero {
    position: relative;
    min-height: 40vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-color: var(--color-navy);
    background-size: cover;
    background-position: center;
    overflow: hidden;
}

.collection-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(15,17,40,0.7) 0%, rgba(15,17,40,0.85) 100%);
}

.collection-hero__content {
    position: relative;
    z-index: 1;
    padding: var(--space-12) var(--space-4);
}

.collection-hero__title {
    font-size: var(--text-4xl);
    color: var(--color-gold);
    margin-bottom: var(--space-3);
}

.collection-hero__tagline {
    font-family: var(--font-script);
    font-size: var(--text-xl);
    color: var(--color-gold-light);
    text-transform: none;
    margin-bottom: var(--space-4);
}

.collection-hero__desc {
    max-width: 600px;
    margin: 0 auto;
    color: var(--color-gray-300);
    font-size: var(--text-base);
}

/* ---------- Breadcrumbs ---------- */
.breadcrumbs {
    padding: var(--space-6) 0 var(--space-4);
    font-size: var(--text-sm);
    color: var(--color-gray-400);
    background: var(--color-gray-100);
}

.breadcrumbs a {
    color: var(--color-gray-500);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.breadcrumbs a:hover {
    color: var(--color-gold-dark);
}

.breadcrumbs__separator {
    margin: 0 var(--space-2);
    color: var(--color-gray-300);
}

.breadcrumbs__current {
    color: var(--color-navy);
    font-weight: var(--weight-bold);
}

/* ---------- Product Grid ---------- */
.product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

.product-card {
    position: relative;
    overflow: hidden;
    background: var(--color-white);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.product-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.product-card__image-wrap {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1;
    background: var(--color-navy);
}

.product-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.product-card:hover .product-card__image {
    transform: scale(1.05);
}

.product-card__badge {
    position: absolute;
    top: var(--space-3);
    left: var(--space-3);
    padding: var(--space-1) var(--space-3);
    background: var(--color-gold);
    color: var(--color-navy);
    font-size: var(--text-xs);
    font-weight: var(--weight-bold);
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    border-radius: var(--radius-sm);
}

.product-card__actions {
    position: absolute;
    bottom: var(--space-3);
    left: var(--space-3);
    right: var(--space-3);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    opacity: 0;
    transform: translateY(10px);
    transition: all var(--transition-base);
}

.product-card:hover .product-card__actions {
    opacity: 1;
    transform: translateY(0);
}

.product-card__view {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-2) var(--space-3);
    background: var(--color-white);
    color: var(--color-navy);
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    font-weight: var(--weight-bold);
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    text-decoration: none;
    transition: background var(--transition-fast), color var(--transition-fast);
}

.product-card__view:hover {
    background: var(--color-navy);
    color: var(--color-gold);
}

.product-card__enquire {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    background: var(--color-whatsapp);
    color: var(--color-white);
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    font-weight: var(--weight-bold);
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    text-decoration: none;
    transition: background var(--transition-fast);
}

.product-card__enquire:hover {
    background: #20bd5a;
}

.product-card__enquire svg {
    width: 16px;
    height: 16px;
}

.product-card__body {
    padding: var(--space-4) var(--space-4) var(--space-5);
}

.product-card__title {
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    color: var(--color-navy);
    margin-bottom: var(--space-1);
}

.product-card__title a {
    color: inherit;
    text-decoration: none;
}

.product-card__title a:hover {
    color: var(--color-gold-dark);
}

.product-card__material {
    font-size: var(--text-xs);
    color: var(--color-gray-500);
    letter-spacing: var(--tracking-wide);
}

.product-card__price {
    font-size: var(--text-sm);
    font-weight: var(--weight-bold);
    color: var(--color-gold-dark);
    margin-top: var(--space-2);
}

/* ---------- Subcategory Grid ---------- */
.subcategory-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.subcategory-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-sm);
    aspect-ratio: 4/3;
    text-decoration: none;
}

.subcategory-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.subcategory-card:hover img {
    transform: scale(1.08);
}

.subcategory-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15,17,40,0.8) 0%, transparent 60%);
    display: flex;
    align-items: flex-end;
    padding: var(--space-5);
}

.subcategory-card__title {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    color: var(--color-gold);
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
}

/* ---------- Filter Bar ---------- */
.filter-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-4);
    padding: var(--space-4) 0;
    margin-bottom: var(--space-6);
    border-bottom: 1px solid var(--color-gray-200);
}

.filter-bar__count {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

.filter-bar__categories {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.filter-tag {
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-xs);
    font-weight: var(--weight-bold);
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    color: var(--color-gray-600);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-full);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.filter-tag:hover,
.filter-tag--active {
    background: var(--color-navy);
    color: var(--color-gold);
    border-color: var(--color-navy);
}

/* ---------- Single Product ---------- */
.product-single {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: start;
}

/* Gallery */
.product-gallery {
    position: sticky;
    top: calc(var(--header-height) + var(--space-6));
}

.product-gallery__main {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-sm);
    background: var(--color-navy);
    margin-bottom: var(--space-4);
    aspect-ratio: 1;
    cursor: zoom-in;
}

.product-gallery__main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-gallery__thumbs {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-2);
}

.product-gallery__thumb {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-sm);
    aspect-ratio: 1;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color var(--transition-fast);
}

.product-gallery__thumb.is-active,
.product-gallery__thumb:hover {
    border-color: var(--color-gold);
}

.product-gallery__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Product Info */
.product-info {
    padding-top: var(--space-2);
}

.product-info__collection {
    font-size: var(--text-xs);
    font-weight: var(--weight-bold);
    letter-spacing: var(--tracking-widest);
    text-transform: uppercase;
    color: var(--color-gold-dark);
    margin-bottom: var(--space-2);
}

.product-info__title {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-4);
}

.product-info__price {
    font-size: var(--text-2xl);
    font-weight: var(--weight-bold);
    color: var(--color-gold-dark);
    margin-bottom: var(--space-6);
}

.product-info__divider {
    height: 1px;
    background: var(--color-gray-200);
    margin: var(--space-6) 0;
}

.product-info__description {
    margin-bottom: var(--space-6);
    line-height: var(--leading-relaxed);
}

/* Product Details Table */
.product-details {
    margin-bottom: var(--space-8);
}

.product-details__row {
    display: flex;
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--color-gray-100);
}

.product-details__label {
    flex: 0 0 140px;
    font-size: var(--text-sm);
    font-weight: var(--weight-bold);
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    color: var(--color-gray-500);
}

.product-details__value {
    font-size: var(--text-sm);
    color: var(--color-gray-700);
}

/* Product CTA */
.product-cta {
    display: flex;
    gap: var(--space-4);
    margin-bottom: var(--space-8);
}

.product-cta .btn {
    flex: 1;
}

/* Related Products */
.related-products {
    margin-top: var(--space-16);
}

/* ---------- Pagination ---------- */
.gbs-pagination {
    margin-top: var(--space-12);
}

.gbs-pagination .nav-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.gbs-pagination .page-numbers {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    font-size: var(--text-sm);
    font-weight: var(--weight-bold);
    color: var(--color-gray-600);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.gbs-pagination .page-numbers:hover,
.gbs-pagination .page-numbers.current {
    background: var(--color-navy);
    color: var(--color-gold);
    border-color: var(--color-navy);
}

.gbs-pagination .page-numbers.prev,
.gbs-pagination .page-numbers.next {
    width: auto;
    padding: 0 var(--space-4);
}

/* ---------- No Results ---------- */
.no-products {
    text-align: center;
    padding: var(--space-16) 0;
}

.no-products__icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-6);
    color: var(--color-gray-300);
}

.no-products__heading {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-3);
}

.no-products__text {
    color: var(--color-gray-500);
    margin-bottom: var(--space-6);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .product-grid {
        grid-template-columns: repeat(3, 1fr);
    }

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

    .product-gallery {
        position: static;
    }

    .subcategory-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-4);
    }

    .product-cta {
        flex-direction: column;
    }

    .filter-bar {
        flex-direction: column;
        align-items: stretch;
    }
}

@media (max-width: 480px) {
    .product-grid {
        grid-template-columns: 1fr;
    }

    .subcategory-grid {
        grid-template-columns: 1fr;
    }

    .product-gallery__thumbs {
        grid-template-columns: repeat(4, 1fr);
    }
}