/* ============================================================
   WC SINGLE PRODUCT
   ============================================================ */

/* Constrained container — keeps single product from stretching on ultra-wide screens */
.gks-product-container {
    max-width: 1200px;
    margin: 0 auto;
}

/* Two-column layout */
.gks-product-main {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
    margin-top: 48px;
}

/* Gallery column — sticky so it stays in view while scrolling summary */
.gks-product-gallery {
    position: sticky;
    top: calc(80px + 24px);
}

/* Gallery wrapper needs relative context to contain the zoom trigger */
.woocommerce-product-gallery {
    position: relative;
}

/* Zoom trigger — hide the emoji, show a proper icon button overlay */
.woocommerce-product-gallery__trigger {
    position: absolute;
    top: 14px;
    left: 14px;
    z-index: 10;
    width: 36px;
    height: 36px;
    background: rgba(6, 6, 10, 0.72);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--border);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 0;
    color: transparent;
    overflow: hidden;
    transition: background 0.2s, border-color 0.2s;
}

.woocommerce-product-gallery__trigger::before {
    content: '';
    display: block;
    width: 17px;
    height: 17px;
    flex-shrink: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='17' height='17' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cline x1='21' y1='21' x2='16.65' y2='16.65'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-size: contain;
}

.woocommerce-product-gallery__trigger:hover {
    background: rgba(0, 200, 230, 0.18);
    border-color: var(--cyan);
}

/* Tabs section below the columns */
.gks-product-tabs {
    margin-top: 72px;
}

/* Product gallery images */
.woocommerce div.product div.images img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 4px;
    border: 1px solid var(--border);
    display: block;
}

.woocommerce div.product div.images .flex-control-thumbs {
    display: flex;
    gap: 10px;
    margin-top: 12px;
    flex-wrap: wrap;
    list-style: none;
    padding: 0;
}

.woocommerce div.product div.images .flex-control-thumbs img {
    width: 72px;
    height: 72px;
    object-fit: cover;
    border-radius: 3px;
    cursor: pointer;
    opacity: 0.6;
    transition: opacity 0.2s, border-color 0.2s;
    border: 1px solid var(--border);
}

.woocommerce div.product div.images .flex-control-thumbs img:hover,
.woocommerce div.product div.images .flex-control-thumbs .flex-active {
    opacity: 1;
    border-color: var(--cyan);
}

/* Sale badge */
.woocommerce span.onsale {
    background: var(--cyan);
    color: var(--black);
    font-family: var(--font-condensed);
    font-weight: 900;
    font-size: 0.72rem;
    letter-spacing: 2px;
    border-radius: 3px;
    padding: 4px 10px;
    min-height: auto;
    min-width: auto;
    line-height: 1.4;
    top: 14px;
    left: 14px;
}

/* Product title — tighter size for long names */
.woocommerce div.product .product_title {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 2.6vw, 2.6rem);
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-white);
    margin-bottom: 12px;
    line-height: 1.05;
}

/* Star rating */
.woocommerce .star-rating {
    color: var(--cyan);
    font-size: 0.85rem;
    margin-bottom: 16px;
    display: inline-block;
}

.woocommerce .star-rating::before,
.woocommerce .star-rating span::before {
    color: var(--cyan);
}

/* Price */
.woocommerce div.product p.price,
.woocommerce div.product span.price {
    font-family: var(--font-condensed);
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--cyan);
    margin-bottom: 20px;
    display: block;
    letter-spacing: 1px;
}

/* Short description */
.woocommerce div.product .woocommerce-product-details__short-description {
    font-size: 0.92rem;
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 28px;
    border-left: 2px solid var(--cyan);
    padding-left: 18px;
}

/* Add-to-cart form: [qty] [button] in a row */
.woocommerce div.product form.cart {
    display: flex;
    align-items: stretch;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 28px;
}

.woocommerce div.product form.cart .quantity {
    flex-shrink: 0;
    display: flex;
    align-items: stretch;
    border: 1px solid var(--border);
    border-radius: 3px;
    overflow: hidden;
    background: var(--black);
}

/* Fill primary CTA style on the main add-to-cart button */
.woocommerce div.product form.cart .single_add_to_cart_button,
.woocommerce div.product form.cart .button {
    flex: 1;
    text-align: center;
    background: var(--cyan);
    color: var(--black);
    border-color: var(--cyan);
    box-shadow: 0 0 20px var(--cyan-glow);
    font-size: 0.85rem;
    padding: 14px 28px;
}

.woocommerce div.product form.cart .single_add_to_cart_button:hover,
.woocommerce div.product form.cart .button:hover {
    background: transparent;
    color: var(--cyan);
    box-shadow: 0 0 36px var(--cyan-glow);
}

/* Product meta: category, SKU, tags */
.woocommerce div.product .product_meta {
    font-family: var(--font-condensed);
    font-size: 0.72rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-gray);
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.woocommerce div.product .product_meta a {
    color: var(--cyan);
    text-decoration: none;
    transition: opacity 0.2s;
}

.woocommerce div.product .product_meta a:hover {
    opacity: 0.75;
}

/* Size guide link on single product */
.gks-product-summary .size-guide-link {
    margin-top: 20px;
}

/* ---- Product Tabs ---- */

.woocommerce div.product .woocommerce-tabs ul.tabs {
    display: flex;
    border-bottom: 1px solid var(--border);
    list-style: none;
    padding: 0;
    margin: 0 0 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

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

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

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

.woocommerce div.product .woocommerce-tabs ul.tabs li a {
    display: block;
    padding: 14px 28px;
    font-family: var(--font-condensed);
    font-weight: 900;
    font-size: 0.8rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-gray);
    text-decoration: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: color 0.2s;
    white-space: nowrap;
}

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

.woocommerce div.product .woocommerce-tabs ul.tabs li.active a {
    color: var(--cyan);
    border-bottom-color: var(--cyan);
}

/* Tab panels */
.woocommerce div.product .woocommerce-tabs .panel {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-top: none;
    padding: 40px;
    display: none;
    border-radius: 0 0 4px 4px;
}

.woocommerce div.product .woocommerce-tabs .panel.active,
.woocommerce div.product .woocommerce-tabs .panel:first-of-type {
    display: block;
}

.woocommerce div.product .woocommerce-tabs .panel > h2 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-white);
    margin-bottom: 28px;
}

.woocommerce div.product .woocommerce-tabs .panel p,
.woocommerce div.product .woocommerce-tabs .panel li {
    font-size: 0.9rem;
    color: var(--text-gray);
    line-height: 1.8;
}

/* Additional information table */
.woocommerce div.product .woocommerce-tabs .panel table.shop_attributes {
    width: 100%;
    border-collapse: collapse;
}

.woocommerce div.product .woocommerce-tabs .panel table.shop_attributes th,
.woocommerce div.product .woocommerce-tabs .panel table.shop_attributes td {
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.88rem;
    color: var(--text-gray);
}

.woocommerce div.product .woocommerce-tabs .panel table.shop_attributes th {
    color: var(--text-white);
    font-family: var(--font-condensed);
    letter-spacing: 1px;
    text-transform: uppercase;
    font-weight: 700;
    padding-right: 24px;
    width: 40%;
}

/* ---- Reviews ---- */

#reviews #comments ol.commentlist {
    list-style: none;
    padding: 0;
    margin: 0 0 40px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

#reviews #comments ol.commentlist li.comment {
    background: var(--dark);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 24px 28px;
}

#reviews #comments ol.commentlist li.comment .comment-text p.meta {
    font-family: var(--font-condensed);
    font-size: 0.72rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-gray);
    margin-bottom: 10px;
}

#reviews #comments ol.commentlist li.comment .comment-text .description p {
    font-size: 0.9rem;
    color: var(--text-gray);
    line-height: 1.75;
}

/* Review form */
#review_form .comment-reply-title {
    font-family: var(--font-display);
    font-size: 1.4rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-white);
    margin-bottom: 24px;
    display: block;
}

#review_form .comment-form-rating label {
    font-family: var(--font-condensed);
    font-size: 0.68rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-gray);
    display: block;
    margin-bottom: 10px;
}

#review_form .comment-form-rating .stars {
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
}

#review_form .comment-form-rating .stars a {
    color: var(--text-gray);
    text-decoration: none;
    font-size: 1.4rem;
    transition: color 0.15s;
}

#review_form .comment-form-rating .stars a:hover,
#review_form .comment-form-rating .stars.selected a {
    color: var(--cyan);
}

/* Review submit — needs to beat .woocommerce #respond input#submit (higher specificity) */
#reviews #respond input#submit {
    background: var(--cyan);
    color: var(--black);
    border: 1px solid var(--cyan);
    font-family: var(--font-condensed);
    font-weight: 900;
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 14px 36px;
    border-radius: 3px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 0 20px var(--cyan-glow);
}

#reviews #respond input#submit:hover {
    background: transparent;
    color: var(--cyan);
}

/* ---- Related / Upsell products ---- */
.woocommerce div.product .related,
.woocommerce div.product .upsells {
    margin-top: 80px;
}

.woocommerce div.product .related > h2,
.woocommerce div.product .upsells > h2 {
    font-family: var(--font-display);
    font-size: clamp(1.4rem, 3vw, 2.4rem);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 32px;
    color: var(--text-white);
}

/* Responsive single product */
@media (max-width: 900px) {
    .gks-product-main {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .gks-product-gallery {
        position: static;
    }

    /* Cap image height on mobile — reset desktop 1:1 crop, show full product */
    .woocommerce div.product div.images .woocommerce-product-gallery__image img,
    .woocommerce div.product div.images img {
        aspect-ratio: auto;
        max-height: 78vw;
        object-fit: contain;
        background: var(--dark);
    }

    .woocommerce div.product .woocommerce-tabs ul.tabs li a {
        padding: 12px 18px;
    }

    .woocommerce div.product .woocommerce-tabs .panel {
        padding: 28px 20px;
    }

    #reviews #comments ol.commentlist li.comment {
        padding: 18px 20px;
    }
}
