/*
 * product.css — Single product page styling.
 *
 * Overrides WooCommerce default styles to match the Siahus theme:
 *   warm cream backgrounds, sage/coral accents, Cormorant Garamond headings,
 *   Inter body text, pill-shaped buttons, soft rounded cards.
 *
 * Loaded only on single-product pages via functions.php.
 */

/* ============================================================
   1. PAGE WRAPPER — cream background, proper spacing
   ============================================================ */

.single-product .site-main {
    background: var(--color-cream);
}

.single-product .site-main > .product,
.single-product .site-main > div > .product {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--space-lg) var(--space-md) var(--space-xl);
}

/* ============================================================
   2. BREADCRUMBS
   ============================================================ */

.woocommerce-breadcrumb {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--space-md) var(--space-md) 0;
    font-family: var(--font-body);
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    letter-spacing: 0.02em;
}

.woocommerce-breadcrumb a {
    color: var(--color-sage);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.woocommerce-breadcrumb a:hover {
    color: var(--color-sage-dark);
    text-decoration: underline;
}

/* ============================================================
   3. PRODUCT IMAGE GALLERY — 50% smaller than default
   ============================================================ */

.single-product div.product div.images {
    margin-bottom: var(--space-lg);
    max-width: 400px; /* Reduced from default ~48% */
}

.single-product div.product div.images .woocommerce-product-gallery__image a img,
.single-product div.product div.images .flex-viewport img {
    border-radius: 12px;
    background: var(--color-cream-dark);
    padding: 1rem;
    object-fit: contain;
    max-height: 400px; /* Constrain height */
}

/* Gallery thumbnails */
.single-product .flex-control-thumbs {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.75rem;
    padding: 0;
    list-style: none;
}

.single-product .flex-control-thumbs li {
    flex: 0 0 auto;
    width: 72px;
    height: 72px;
    overflow: hidden;
    border-radius: 8px;
    border: 2px solid var(--color-border);
    transition: border-color var(--transition-fast);
    cursor: pointer;
    background: var(--color-cream-dark);
    padding: 4px;
}

.single-product .flex-control-thumbs li img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    opacity: 0.6;
    transition: opacity var(--transition-fast);
}

.single-product .flex-control-thumbs li img.flex-active,
.single-product .flex-control-thumbs li:hover img {
    opacity: 1;
}

.single-product .flex-control-thumbs li:has(img.flex-active),
.single-product .flex-control-thumbs li:hover {
    border-color: var(--color-sage);
}

/* Gallery zoom icon */
.woocommerce-product-gallery .woocommerce-product-gallery__trigger {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 10;
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.85);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0;
    transition: background var(--transition-fast);
}

.woocommerce-product-gallery .woocommerce-product-gallery__trigger:hover {
    background: var(--color-white);
}

.woocommerce-product-gallery .woocommerce-product-gallery__trigger::before {
    content: "\1F50D";
    font-size: 1rem;
}

/* ============================================================
   4. PRODUCT SUMMARY (right column)
   ============================================================ */

.single-product div.product .summary {
    font-family: var(--font-body);
}

/* Product title */
.single-product div.product .product_title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 400;
    line-height: 1.15;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
    letter-spacing: -0.01em;
}

/* Price */
.single-product div.product p.price,
.single-product div.product span.price {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 500;
    color: var(--color-sage);
    margin-bottom: var(--space-md);
    display: block;
}

.single-product div.product p.price del,
.single-product div.product span.price del {
    color: var(--color-text-muted);
    font-size: 1.25rem;
    font-weight: 400;
    margin-right: 0.5rem;
}

.single-product div.product p.price ins,
.single-product div.product span.price ins {
    text-decoration: none;
}

/* Short description */
.single-product div.product .woocommerce-product-details__short-description {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text-light);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-border);
}

.single-product div.product .woocommerce-product-details__short-description h1,
.single-product div.product .woocommerce-product-details__short-description h2,
.single-product div.product .woocommerce-product-details__short-description h3,
.single-product div.product .woocommerce-product-details__short-description h4 {
    font-family: var(--font-display);
    color: var(--color-text);
    margin-bottom: var(--space-xs);
}

/* Stock status */
.single-product div.product .stock {
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: var(--space-sm);
}

.single-product div.product .stock.in-stock {
    color: var(--color-sage);
}

.single-product div.product .stock.out-of-stock {
    color: var(--color-coral);
}

/* ============================================================
   5. ADD TO CART — Quantity + Button
   ============================================================ */

.single-product div.product form.cart {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-border);
}

/* Quantity input */
.single-product div.product form.cart .quantity {
    display: flex;
    align-items: center;
}

.single-product div.product form.cart .quantity .qty {
    width: 60px;
    height: 48px;
    text-align: center;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text);
    background: var(--color-warm-white);
    border: 1.5px solid var(--color-border);
    border-radius: 8px;
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    -moz-appearance: textfield;
}

.single-product div.product form.cart .quantity .qty::-webkit-inner-spin-button,
.single-product div.product form.cart .quantity .qty::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.single-product div.product form.cart .quantity .qty:focus {
    border-color: var(--color-sage);
    box-shadow: 0 0 0 3px rgba(91, 138, 107, 0.12);
}

/* Add to cart button */
.single-product div.product form.cart .single_add_to_cart_button,
.single-product div.product .cart .button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    height: 48px;
    padding: 0 2rem;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-white);
    background-color: var(--color-sage);
    border: 1.5px solid var(--color-sage);
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition:
        background-color var(--transition-fast),
        border-color var(--transition-fast),
        box-shadow var(--transition-fast),
        transform var(--transition-fast);
    outline: none;
    text-decoration: none;
    white-space: nowrap;
}

.single-product div.product form.cart .single_add_to_cart_button:hover,
.single-product div.product .cart .button:hover {
    background-color: var(--color-sage-dark);
    border-color: var(--color-sage-dark);
    box-shadow: 0 4px 14px rgba(92, 122, 89, 0.3);
    transform: translateY(-1px);
    color: var(--color-white);
}

.single-product div.product form.cart .single_add_to_cart_button:active,
.single-product div.product .cart .button:active {
    transform: translateY(0);
    box-shadow: none;
}

/* ============================================================
   6. PRODUCT META (SKU, Categories, Tags)
   ============================================================ */

.single-product div.product .product_meta {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

.single-product div.product .product_meta > span {
    display: block;
}

.single-product div.product .product_meta a {
    color: var(--color-sage);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.single-product div.product .product_meta a:hover {
    color: var(--color-sage-dark);
    text-decoration: underline;
}

/* ============================================================
   7. TABS — Description, Additional Info, Reviews
   ============================================================ */

.single-product div.product .woocommerce-tabs {
    max-width: var(--max-width);
    margin: var(--space-xl) auto 0;
    padding: 0 var(--space-md);
    clear: both;
}

.single-product div.product .woocommerce-tabs ul.tabs {
    display: flex;
    gap: 0;
    list-style: none;
    padding: 0;
    margin: 0 0 var(--space-lg);
    border-bottom: 2px solid var(--color-border);
    overflow-x: auto;
}

.single-product div.product .woocommerce-tabs ul.tabs::before,
.single-product div.product .woocommerce-tabs ul.tabs::after {
    display: none;
}

.single-product div.product .woocommerce-tabs ul.tabs li {
    border: none;
    background: none;
    padding: 0;
    margin: 0;
    border-radius: 0;
    position: relative;
}

.single-product div.product .woocommerce-tabs ul.tabs li::before,
.single-product div.product .woocommerce-tabs ul.tabs li::after {
    display: none;
}

.single-product div.product .woocommerce-tabs ul.tabs li a {
    display: block;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    text-decoration: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: color var(--transition-fast), border-color var(--transition-fast);
    white-space: nowrap;
}

.single-product div.product .woocommerce-tabs ul.tabs li a:hover {
    color: var(--color-text);
}

.single-product div.product .woocommerce-tabs ul.tabs li.active a {
    color: var(--color-sage);
    border-bottom-color: var(--color-sage);
    font-weight: 600;
}

/* Tab content panels */
.single-product div.product .woocommerce-tabs .wc-tab {
    padding: 0;
    max-width: 860px;
}

.single-product div.product .woocommerce-tabs .wc-tab h2 {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 400;
    color: var(--color-text);
    margin-bottom: var(--space-md);
}

.single-product div.product .woocommerce-tabs .wc-tab p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text-light);
    margin-bottom: var(--space-sm);
}

.single-product div.product .woocommerce-tabs .wc-tab ul,
.single-product div.product .woocommerce-tabs .wc-tab ol {
    padding-left: var(--space-md);
    margin-bottom: var(--space-md);
}

.single-product div.product .woocommerce-tabs .wc-tab li {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text-light);
    margin-bottom: 0.25rem;
}

/* Additional information table */
.single-product .woocommerce-product-attributes {
    width: 100%;
    border-collapse: collapse;
}

.single-product .woocommerce-product-attributes th {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    text-align: left;
    color: var(--color-text);
    padding: 0.75rem 1rem 0.75rem 0;
    border-bottom: 1px solid var(--color-border);
    white-space: nowrap;
    width: 140px;
}

.single-product .woocommerce-product-attributes td {
    font-size: 0.875rem;
    color: var(--color-text-light);
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-border);
}

.single-product .woocommerce-product-attributes td p {
    margin: 0;
}

/* Reviews tab */
.single-product #reviews h2 {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 400;
}

.single-product .woocommerce-noreviews {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    font-style: italic;
}

/* Review form */
.single-product #review_form .comment-reply-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--color-text);
    margin-bottom: var(--space-md);
}

.single-product #review_form label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
    display: block;
    margin-bottom: var(--space-xs);
}

.single-product #review_form input[type="text"],
.single-product #review_form input[type="email"],
.single-product #review_form textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-text);
    background: var(--color-warm-white);
    border: 1.5px solid var(--color-border);
    border-radius: 8px;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.single-product #review_form input[type="text"]:focus,
.single-product #review_form input[type="email"]:focus,
.single-product #review_form textarea:focus {
    outline: none;
    border-color: var(--color-sage);
    box-shadow: 0 0 0 3px rgba(91, 138, 107, 0.1);
}

.single-product #review_form .form-submit input[type="submit"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 44px;
    padding: 0 1.75rem;
    font-family: var(--font-body);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-white);
    background-color: var(--color-sage);
    border: 1.5px solid var(--color-sage);
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition:
        background-color var(--transition-fast),
        border-color var(--transition-fast),
        transform var(--transition-fast),
        box-shadow var(--transition-fast);
}

.single-product #review_form .form-submit input[type="submit"]:hover {
    background-color: var(--color-sage-dark);
    border-color: var(--color-sage-dark);
    box-shadow: 0 4px 14px rgba(92, 122, 89, 0.25);
    transform: translateY(-1px);
}

/* ============================================================
   8. RELATED PRODUCTS — Uses product card template part
   ============================================================ */

.single-product section.related {
    max-width: var(--max-width);
    margin: var(--space-xl) auto 0;
    padding: var(--space-xl) var(--space-md);
    background: var(--color-cream-dark);
    border-radius: 16px;
}

.single-product section.related > h2 {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 400;
    color: var(--color-text);
    text-align: center;
    margin-bottom: var(--space-lg);
}

/* Related products grid using product card template */
.single-product section.related .related-products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

/* Fallback for default WooCommerce output (if template override not active) */
.single-product section.related ul.products {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
    list-style: none;
    padding: 0;
    margin: 0;
}

.single-product section.related ul.products li.product {
    background: var(--color-warm-white);
    border-radius: 8px;
    overflow: hidden;
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
    margin: 0;
    padding: 0;
    float: none;
    width: auto;
}

.single-product section.related ul.products li.product:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 36px rgba(44, 41, 37, 0.1);
}

.single-product section.related ul.products li.product a.woocommerce-LoopProduct-link {
    display: block;
    text-decoration: none;
}

.single-product section.related ul.products li.product a img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: contain;
    background: var(--color-cream-dark);
    padding: 1rem;
    transition: transform var(--transition-slow);
}

.single-product section.related ul.products li.product:hover a img {
    transform: scale(1.05);
}

.single-product section.related ul.products li.product .woocommerce-loop-product__title {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--color-text);
    padding: var(--space-sm) var(--space-md) var(--space-xs);
    margin: 0;
}

.single-product section.related ul.products li.product .price {
    display: block;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-sage);
    padding: 0 var(--space-md) var(--space-xs);
}

.single-product section.related ul.products li.product .button {
    display: inline-flex;
    align-items: center;
    margin: 0 var(--space-md) var(--space-md);
    padding: 0.375rem 1rem;
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-white);
    background-color: var(--color-sage);
    border: 1.5px solid var(--color-sage);
    border-radius: var(--radius-pill);
    text-decoration: none;
    transition:
        background-color var(--transition-fast),
        border-color var(--transition-fast),
        transform var(--transition-fast),
        box-shadow var(--transition-fast);
}

.single-product section.related ul.products li.product .button:hover {
    background-color: var(--color-sage-dark);
    border-color: var(--color-sage-dark);
    box-shadow: 0 4px 10px rgba(92, 122, 89, 0.25);
    transform: translateY(-1px);
    color: var(--color-white);
}

/* ============================================================
   9. WOOCOMMERCE NOTICES (success/error messages)
   ============================================================ */

.single-product .woocommerce-message,
.single-product .woocommerce-info {
    max-width: var(--max-width);
    margin: var(--space-sm) auto;
    padding: 0.875rem 1.25rem;
    background: rgba(91, 138, 107, 0.08);
    border-left: 4px solid var(--color-sage);
    border-top: none;
    font-size: 0.9375rem;
    color: var(--color-text);
    border-radius: 0 8px 8px 0;
}

.single-product .woocommerce-message a,
.single-product .woocommerce-info a {
    color: var(--color-sage);
    font-weight: 600;
}

.single-product .woocommerce-error {
    max-width: var(--max-width);
    margin: var(--space-sm) auto;
    padding: 0.875rem 1.25rem;
    background: rgba(232, 132, 108, 0.08);
    border-left: 4px solid var(--color-coral);
    border-top: none;
    font-size: 0.9375rem;
    color: var(--color-text);
    border-radius: 0 8px 8px 0;
    list-style: none;
}

/* ============================================================
   10. VARIATIONS (variable products)
   ============================================================ */

.single-product .variations {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--space-md);
}

.single-product .variations td,
.single-product .variations th {
    padding: 0.5rem 0;
    border: none;
    vertical-align: middle;
}

.single-product .variations .label label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.single-product .variations select {
    width: 100%;
    padding: 0.625rem 1rem;
    font-family: var(--font-body);
    font-size: 0.9375rem;
    color: var(--color-text);
    background: var(--color-warm-white);
    border: 1.5px solid var(--color-border);
    border-radius: 8px;
    outline: none;
    cursor: pointer;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.single-product .variations select:focus {
    border-color: var(--color-sage);
    box-shadow: 0 0 0 3px rgba(91, 138, 107, 0.12);
}

.single-product .reset_variations {
    font-size: 0.8125rem;
    color: var(--color-coral);
    margin-left: 0.5rem;
}

/* ============================================================
   11. FOLIAGE Z-INDEX — keep product content above decorations
   ============================================================ */

.single-product .site-main {
    z-index: auto;
}

.single-product .site-main > * {
    position: relative;
    z-index: 1;
}

.single-product .woocommerce-breadcrumb,
.single-product div.product,
.single-product .woocommerce-tabs,
.single-product section.related {
    position: relative;
    z-index: 101;
}

/* ============================================================
   12. RESPONSIVE
   ============================================================ */

@media (max-width: 1200px) {
    .single-product section.related ul.products,
    .single-product section.related .related-products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 860px) {
    .single-product section.related ul.products,
    .single-product section.related .related-products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .single-product div.product .woocommerce-tabs ul.tabs li a {
        padding: 0.625rem 1rem;
        font-size: 0.8125rem;
    }
}

@media (max-width: 480px) {
    .single-product .site-main > .product,
    .single-product .site-main > div > .product {
        padding: var(--space-md) var(--space-sm) var(--space-lg);
    }

    .single-product section.related {
        padding: var(--space-lg) var(--space-sm);
        border-radius: 8px;
    }

    .single-product section.related ul.products {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .single-product div.product form.cart {
        flex-wrap: wrap;
    }

    .single-product div.product .woocommerce-tabs {
        padding: 0 var(--space-sm);
    }

    .single-product div.product div.images {
        max-width: 100%;
    }
}

/* ============================================================
   13. HIDE OLD/UNUSED ELEMENTS
   ============================================================ */

/* Hide any sidebar widgets or old navigation that may appear */
.single-product .widget-area,
.single-product .sidebar,
.single-product #secondary,
.single-product aside,
.single-product .woocommerce-sidebar {
    display: none !important;
}

/* Hide product tags that link to old /product-tag/ URLs */
.single-product .product_meta .tagged_as {
    display: none;
}

/* ============================================================
   14. FIX EXTRA SPACING — Remove whitespace after footer
   ============================================================ */

.single-product .site-main {
    margin-bottom: 0;
    padding-bottom: 0;
}

.single-product section.related {
    margin-bottom: 0;
}

/* Ensure no extra space from WooCommerce wrapper */
.single-product .woocommerce,
.single-product #primary,
.single-product .content-area {
    margin-bottom: 0;
    padding-bottom: 0;
}

/* Fix: Remove any orphan spacing after related products */
.single-product .site-main::after {
    display: none;
}