/* ─── 8. SINGLE PRODUCT ─────────────────────────────────── */
.lumina-single-product {
    margin-top: var(--sp-md);
}

.product-main-view {
    display: flex;
    flex-direction: column;
    gap: var(--sp-xl);
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--sp-xl);
}

@media (min-width: 992px) {
    .product-main-view {
        flex-direction: row;
        align-items: flex-start;
        gap: var(--sp-2xl);
    }

    .product-gallery {
        flex: 1.3;
        position: sticky;
        top: calc(var(--header-h) + var(--sp-lg));
        max-width: 720px;
    }

    .product-summary {
        flex: 0.7;
        padding-top: var(--sp-sm);
    }
}

@media (max-width: 768px) {
    .product-main-view {
        padding: 0 var(--sp-md);
    }
}

/* Gallery */
.woocommerce-product-gallery {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.woocommerce-product-gallery__image {
    margin-bottom: var(--sp-sm);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.woocommerce-product-gallery__image img {
    width: 100%;
    height: auto;
    display: block;
}

.flex-control-nav {
    display: flex;
    gap: var(--sp-sm);
    padding: 0;
    margin: var(--sp-sm) 0 0;
}

.flex-control-nav li {
    width: 72px;
    height: 72px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color var(--duration);
}

.flex-control-nav li img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.5;
    transition: opacity var(--duration);
}

.flex-control-nav li img.flex-active,
.flex-control-nav li:hover img {
    opacity: 1;
}

.flex-control-nav li:has(img.flex-active) {
    border-color: var(--lm-black);
}

/* Summary */
.product-summary,
.entry-summary {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.product-summary h1.product_title {
    font-size: var(--fs-2xl);
    font-weight: 400;
    margin-bottom: var(--sp-sm);
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--lm-dark);
}

.product-summary .price {
    font-size: var(--fs-xl);
    color: var(--lm-dark);
    margin-bottom: var(--sp-lg);
    display: block;
    font-weight: 500;
}

.product-summary .woocommerce-product-details__short-description {
    margin-bottom: var(--sp-lg);
    color: var(--lm-muted);
    font-size: var(--fs-base);
    line-height: 1.7;
}

/* Variations */
.variations {
    width: 100%;
    margin-bottom: var(--sp-md);
    border-collapse: collapse;
}

.variations td {
    padding: var(--sp-sm) 0;
    vertical-align: top;
}

.variations label {
    font-weight: 600;
    text-transform: uppercase;
    font-size: var(--fs-xs);
    letter-spacing: 0.06em;
    color: var(--lm-dark);
}

.variations select {
    border: 1.5px solid var(--lm-border);
    padding: 10px 14px;
    width: 100%;
    max-width: 300px;
    outline: none;
    border-radius: var(--radius-sm);
    font-size: var(--fs-sm);
    transition: border-color var(--duration);
}

.variations select:focus {
    border-color: var(--lm-black);
}

/* Swatches */
.lumina-swatches {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-sm);
    margin: 6px 0 var(--sp-md);
}

.lumina-swatch {
    border: 1.5px solid var(--lm-border);
    padding: 10px 18px;
    cursor: pointer;
    font-size: var(--fs-sm);
    background: var(--lm-white);
    color: var(--lm-body);
    min-width: 44px;
    text-align: center;
    font-weight: 500;
    transition: all var(--duration) var(--ease);
}

.lumina-swatch:hover {
    border-color: var(--lm-black);
}

.lumina-swatch.selected {
    border-color: var(--lm-black);
    background: var(--lm-black);
    color: var(--lm-white);
}

.lumina-swatch.disabled {
    opacity: 0.35;
    cursor: not-allowed;
    background: var(--lm-bg-cool);
    color: var(--lm-light);
    border-color: var(--lm-border);
    text-decoration: line-through;
}

/* Add to cart form */
.single-product form.cart {
    display: flex;
    flex-direction: column;
    gap: var(--sp-sm);
    margin-bottom: var(--sp-lg);
}

.single-product form.cart .quantity {
    display: none !important;
}

.single_add_to_cart_button,
.checkout-button.alt {
    background: var(--lm-black);
    color: var(--lm-white);
    border: none;
    padding: 16px var(--sp-xl);
    text-transform: uppercase;
    font-size: var(--fs-sm);
    font-weight: 600;
    letter-spacing: 0.1em;
    width: 100%;
    text-align: center;
    display: block;
    transition: all 0.3s var(--ease);
    border-radius: 0;
}

.single_add_to_cart_button:hover,
.checkout-button.alt:hover {
    background: var(--lm-accent);
}

.single_add_to_cart_button.loading {
    opacity: 0.6;
    pointer-events: none;
}

.single_add_to_cart_button.added::after {
    content: ' ✓';
}

/* Trust badges */
.lumina-trust {
    margin-top: var(--sp-lg);
    padding-top: var(--sp-lg);
    border-top: 1px solid var(--lm-border);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.lumina-trust .trust-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: var(--fs-sm);
    color: var(--lm-muted);
    line-height: 1.3;
}

.lumina-trust .trust-icon {
    font-size: 1.1rem;
    flex-shrink: 0;
}

/* Product tabs */
.woocommerce-tabs {
    margin-top: var(--sp-2xl);
    border-top: 1px solid var(--lm-border);
    padding-top: var(--sp-xl);
    clear: both;
    max-width: var(--container);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--sp-xl);
    padding-right: var(--sp-xl);
}

.woocommerce-tabs ul.tabs {
    display: flex;
    padding: 0;
    margin: 0 0 var(--sp-lg);
    justify-content: center;
    gap: var(--sp-xl);
    border-bottom: 1px solid var(--lm-border);
}

.woocommerce-tabs ul.tabs li {
    padding-bottom: 12px;
}

.woocommerce-tabs ul.tabs li a {
    color: var(--lm-light);
    text-transform: uppercase;
    font-size: var(--fs-xs);
    font-weight: 600;
    letter-spacing: 0.08em;
    transition: color var(--duration);
}

.woocommerce-tabs ul.tabs li.active a,
.woocommerce-tabs ul.tabs li:hover a {
    color: var(--lm-dark);
    border-bottom: 2px solid var(--lm-dark);
}

.woocommerce-tabs .panel {
    display: none;
    max-width: var(--container-narrow);
    margin: 0 auto;
    color: var(--lm-muted);
    line-height: 1.8;
    font-size: var(--fs-base);
}

.woocommerce-tabs .panel.active {
    display: block;
    animation: fadeUp 0.4s var(--ease);
}

/* Stock */
.product-summary .stock {
    display: none !important;
}

.product-summary .stock.in-stock {
    display: block !important;
    color: var(--lm-success);
    font-size: var(--fs-sm);
    font-weight: 500;
}

.product-summary .stock.out-of-stock {
    display: block !important;
    color: var(--lm-sale);
    font-size: var(--fs-sm);
}