/* Products Page Main Content */
.products-main {
    padding: var(--space-3xl) var(--container-padding);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.products-page-header {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    padding: var(--space-3xl) var(--container-padding);
    text-align: center;
}

.products-page-header h1 {
    color: var(--color-text-light);
    margin-bottom: var(--space-sm);
}

.category-title {
    font-size: var(--text-4xl);
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

.category-description {
    font-size: var(--text-lg);
    color: var(--color-muted);
    margin-bottom: var(--space-xl);
}

.collection-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-xl);
}

.product-page {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: var(--space-2xl);
    padding: var(--space-4xl) var(--space-xl);
    max-width: var(--content-max-width);
    margin: 0 auto;
}

.product-page>.product-image {
    flex: 1;
    max-width: 50%;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.product-page>.product-info {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    padding: var(--space-xl) var(--space-2xl) var(--space-2xl);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    gap: var(--space-xl);
    flex: 1;
}

.product-title {
    font-size: var(--text-3xl);
    color: var(--color-primary);
}

.product-page .product-tag {
    margin-bottom: calc(var(--space-sm) * -1);
}

.product-descriptions {
    max-height: 350px;
    overflow-y: auto;
    padding-right: var(--space-sm);
    scrollbar-width: thin;
    scrollbar-color: rgba(0, 0, 0, 0.2) transparent;
}

.product-descriptions::-webkit-scrollbar {
    width: 2px;
}

.product-descriptions::-webkit-scrollbar-thumb {
    background-color: rgba(0, 0, 0, 0.3);
    border-radius: 10px;
}

.product-descriptions::-webkit-scrollbar-track {
    background-color: transparent;
}

.product-info p {
    padding-block: var(--space-md);
    color: var(--color-muted);
}

.product-description {
    margin: 0;
    line-height: 1.6;
}

.product-spec-list {
    margin: 0;
    padding-left: 1.1rem;
    display: grid;
    gap: var(--space-xs);
    color: var(--color-muted);
}

.product-spec-list li {
    line-height: 1.45;
}

.product-spec-list strong {
    color: var(--color-text-dark);
}

.product-price {
    font-weight: 700;
    font-size: var(--text-xl);
    color: var(--color-secondary);
}

.product-stock {
    margin-top: calc(var(--space-sm) * -1);
    font-weight: 600;
    padding-block: 0;
}

.product-stock.in-stock {
    color: var(--color-secondary);
}

.product-stock.out-of-stock {
    color: #b43434;
}

#add-to-cart-btn:disabled,
#add-to-cart-btn:disabled:hover {
    opacity: 1;
    cursor: not-allowed;
    pointer-events: none;
    transform: none;
    box-shadow: none;
    background-color: #c1c6cc;
    color: #66707a;
}

/* Variant selectors */
.variant-selectors {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    width: 100%;
}

.variant-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.variant-label {
    font-weight: 600;
    font-size: var(--text-sm);
    color: var(--color-text-dark);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.variant-options {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.variant-btn {
    padding: var(--space-sm) var(--space-md);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-dark);
    cursor: pointer;
    transition: var(--transition);
    max-width: 100%;
    white-space: normal;
    line-height: 1.25;
    text-align: center;
}

.variant-btn:hover {
    border-color: var(--color-secondary);
    background: var(--color-bg);
}

.variant-btn.active {
    border-color: var(--color-primary);
    background: var(--color-primary);
    color: var(--color-text-light);
}

.main-image {
    position: relative;
    width: 100%;
    aspect-ratio: 1/1;
    overflow: hidden;
    border-radius: var(--radius-md);
}

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

/* Legacy fallback: keep old single-row markup usable while carousel rolls out */
.thumbnail-row {
    margin-top: var(--space-sm);
    width: 100%;
    min-width: 0;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-behavior: smooth;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.thumbnail-row::-webkit-scrollbar {
    display: none;
}

.thumbnail-carousel {
    margin-top: var(--space-sm);
    width: 100%;
    min-width: 0;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    flex-wrap: nowrap;
}

.thumbnail-viewport {
    flex: 1 1 auto;
    min-width: 0;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-behavior: smooth;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.thumbnail-viewport::-webkit-scrollbar {
    display: none;
}

.thumbnail-track {
    display: flex;
    flex-wrap: nowrap;
    gap: var(--space-sm);
    width: max-content;
}

.thumb-nav {
    width: 32px;
    height: 32px;
    border: 1px solid var(--color-border);
    border-radius: 50%;
    background: var(--color-surface);
    color: var(--color-primary);
    display: grid;
    place-items: center;
    cursor: pointer;
    flex: 0 0 auto;
    transition: var(--transition);
}

.thumb-nav:hover:not(:disabled) {
    background: var(--color-bg);
}

.thumb-nav:disabled {
    opacity: 0.45;
    cursor: default;
}

.thumb-nav.is-hidden {
    visibility: hidden;
    pointer-events: none;
}

.thumbnail-carousel .thumb,
.thumbnail-track .thumb,
.thumbnail-row .thumb {
    width: 60px;
    min-width: 60px;
    max-width: 60px;
    height: 60px;
    min-height: 60px;
    max-height: 60px;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    display: block;
    flex: 0 0 auto;
}

.thumbnail-track img.thumb {
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    transition: var(--transition);
    cursor: pointer;
}

.thumbnail-track img.thumb.active {
    border-color: var(--color-secondary);
}

.thumbnail-row img.thumb {
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    transition: var(--transition);
    cursor: pointer;
}

.thumbnail-row img.thumb.active {
    border-color: var(--color-secondary);
}

.arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    display: grid;
    place-items: center;
    transition: var(--transition);
    z-index: 2;
    box-shadow: var(--shadow-sm);
}

.arrow:hover {
    background: var(--color-bg);
}

.arrow.prev {
    left: 10px;
}

.arrow.next {
    right: 10px;
}

.arrow svg {
    fill: var(--color-primary);
}

.arrow.prev svg {
    transform: rotate(180deg);
}

@media (max-width: 768px) {
    .products-main {
        padding: var(--space-xl) var(--container-padding);
    }

    .product-page {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
        padding: 0;
        gap: var(--space-lg);
    }

    .product-page>.product-image,
    .product-page>.product-info {
        max-width: 100%;
        width: 100%;
    }

    .product-page>.product-info {
        padding: var(--space-lg);
        gap: var(--space-lg);
    }

    .product-title {
        font-size: var(--text-2xl);
    }

    .product-descriptions {
        max-height: none;
        overflow: visible;
        padding-right: 0;
    }

    .product-info p {
        padding-block: var(--space-xs);
    }

    .product-price {
        font-size: var(--text-lg);
    }

    #add-to-cart-btn {
        width: 100%;
        justify-content: center;
    }

    .arrow {
        display: none;
    }

    .thumb-nav {
        width: 28px;
        height: 28px;
    }

    .thumbnail-carousel .thumb,
    .thumbnail-track .thumb,
    .thumbnail-row .thumb {
        width: 52px;
        min-width: 52px;
        max-width: 52px;
        height: 52px;
        min-height: 52px;
        max-height: 52px;
    }

    .thumbnail-track img.thumb {
        width: 52px;
        height: 52px;
    }

    .variant-btn {
        min-height: 38px;
    }
}

@media (max-width: 480px) {
    .products-main {
        padding: var(--space-lg) var(--container-padding);
    }

    .variant-options {
        gap: var(--space-xs);
    }

    .variant-btn {
        width: 100%;
    }
}
