/**
 * Single product page. Deliberately styles WooCommerce's native markup
 * rather than replacing it — gallery (zoom/slider/lightbox), variation
 * form, quantity input, stock, tabs, related/upsells are all core WC,
 * only re-skinned here. `ul.products` grid rules live in product-card.css
 * (shared with shop/related/upsells).
 *
 * DOM order is gallery-then-summary (WooCommerce core), and CSS Grid's
 * column 1 sits at the reading-start side automatically — gallery lands at
 * the reading-start in both directions with zero direction-specific rules,
 * which is exactly the reference screenshot's layout in RTL.
 */

.single-product div.product {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: var(--space-8);
	align-items: start;
	margin-block-end: var(--space-8);
}

/* Tabs / upsells / related are siblings of the gallery+summary pair inside
   the same WC wrapper — span them full-width onto their own rows instead of
   trying to fit a 2-column grid. */
.single-product div.product > .woocommerce-tabs,
.single-product div.product > .upsells.products,
.single-product div.product > .related.products {
	grid-column: 1 / -1;
}

/* ---- Gallery ---- */
.woocommerce-product-gallery { position: relative; }
.woocommerce-product-gallery__wrapper {
	border-radius: var(--radius-lg);
	overflow: hidden;
	background: var(--color-surface);
}
.woocommerce-product-gallery__image,
.woocommerce-product-gallery__image--placeholder {
	border-radius: var(--radius-lg);
	overflow: hidden;
}
.woocommerce-product-gallery__image img,
.woocommerce-product-gallery__image--placeholder img {
	width: 100%;
	height: auto;
	aspect-ratio: 1 / 1;
	object-fit: contain;
	background: var(--color-surface);
	cursor: zoom-in;
}

/* Thumbnail strip (rendered by WooCommerce's flexslider init) */
.flex-control-nav {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space-3);
	list-style: none;
	padding: 0;
	margin: var(--space-4) 0 0;
}
.flex-control-nav li { list-style: none; }
.flex-control-nav img {
	width: 68px;
	height: 68px;
	object-fit: contain;
	background: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	cursor: pointer;
	transition: border-color var(--transition-fast);
}
.flex-control-nav .flex-active {
	border-color: var(--color-accent);
}

.single-product-summary__badge,
span.onsale {
	position: absolute;
	top: var(--space-4);
	inset-inline-start: var(--space-4);
	z-index: 2;
}

/* ---- Summary column ---- */
.summary.entry-summary { min-width: 0; }

.summary.entry-summary .product_title {
	font-size: var(--text-2xl);
	margin-block-end: var(--space-3);
	text-wrap: balance;
}

.woocommerce-product-rating {
	display: flex;
	align-items: center;
	gap: var(--space-2);
	margin-block-end: var(--space-3);
}
.woocommerce-product-rating .star-rating { color: var(--color-accent); }
.woocommerce-product-rating .woocommerce-review-link {
	font-size: var(--text-xs);
	color: var(--color-text-muted);
}

.summary.entry-summary .price {
	font-size: var(--text-xl);
	display: block;
	margin-block-end: var(--space-4);
}

.woocommerce-product-details__short-description {
	color: var(--color-text-muted);
	line-height: var(--line-height-relaxed);
	margin-block-end: var(--space-5);
	max-width: 60ch;
}
.woocommerce-product-details__short-description p:last-child { margin-block-end: 0; }

/* Stock message */
p.stock {
	display: inline-flex;
	align-items: center;
	gap: var(--space-2);
	font-size: var(--text-sm);
	font-weight: var(--font-weight-medium);
	padding: var(--space-1) var(--space-3);
	border-radius: var(--radius-sm);
	margin-block-end: var(--space-4);
}
p.stock.in-stock { background: var(--color-success-tint); color: var(--color-success); }
p.stock.out-of-stock { background: var(--color-error-tint); color: var(--color-error); }
p.stock.available-on-backorder { background: var(--color-warning-tint); color: var(--color-warning); }

/* ---- Cart form (simple + variable) ---- */
form.cart {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: var(--space-4);
	margin-block-end: var(--space-5);
}
form.cart .quantity { margin: 0; }

.single_add_to_cart_button.button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: var(--space-4) var(--space-7);
	border-radius: var(--radius-md);
	background: var(--color-accent);
	color: var(--color-text-on-accent);
	font-size: var(--text-base);
	font-weight: var(--font-weight-bold);
	border: none;
	cursor: pointer;
	transition: background-color var(--transition-fast);
}
.single_add_to_cart_button.button:hover { background: var(--color-accent-strong); }
.single_add_to_cart_button.button.disabled { opacity: 0.5; cursor: not-allowed; }

/* Variation table */
table.variations {
	width: 100%;
	border-collapse: collapse;
	margin-block-end: var(--space-4);
}
table.variations tr { display: flex; align-items: center; gap: var(--space-4); margin-block-end: var(--space-3); }
table.variations th.label {
	text-align: start;
	font-size: var(--text-sm);
	font-weight: var(--font-weight-bold);
	color: var(--color-text);
	width: 120px;
	flex-shrink: 0;
}
table.variations td.value { flex: 1; display: flex; align-items: center; gap: var(--space-3); }
table.variations select {
	width: 100%;
	max-width: 260px;
	padding: var(--space-3) var(--space-4);
	border: 1px solid var(--color-border-strong);
	border-radius: var(--radius-md);
	background: var(--color-background);
	font-size: var(--text-sm);
	cursor: pointer;
}
.reset_variations {
	font-size: var(--text-xs);
	color: var(--color-text-muted);
	text-decoration: underline;
	white-space: nowrap;
}
.reset_variations:hover { color: var(--color-error); }

.woocommerce-variation.single_variation {
	margin-block-end: var(--space-4);
}
.woocommerce-variation-price .price { font-size: var(--text-lg); margin-block-end: var(--space-2); }
.woocommerce-variation-availability p.stock { margin-block-end: var(--space-2); }
.woocommerce-variation-description p { color: var(--color-text-muted); font-size: var(--text-sm); }

/* Quantity stepper styling now lives in components.css (shared with cart). */

/* ---- Meta (SKU / categories / tags) ---- */
.product_meta {
	font-size: var(--text-xs);
	color: var(--color-text-muted);
	padding-block-start: var(--space-4);
	border-block-start: 1px solid var(--color-border);
	display: flex;
	flex-direction: column;
	gap: var(--space-1);
}
.product_meta > span { display: block; }
.product_meta a { color: var(--color-text-muted); text-decoration: underline; }
.product_meta a:hover { color: var(--color-accent-strong); }

/* ---- Tabs ---- */
.woocommerce-tabs { margin-block-start: var(--space-8); }
ul.tabs.wc-tabs {
	display: flex;
	gap: var(--space-6);
	list-style: none;
	padding: 0;
	margin: 0 0 var(--space-6);
	border-block-end: 1px solid var(--color-border);
	overflow-x: auto;
}
ul.tabs.wc-tabs li { list-style: none; }
ul.tabs.wc-tabs li a {
	display: inline-block;
	padding-block: var(--space-3);
	font-size: var(--text-sm);
	font-weight: var(--font-weight-bold);
	color: var(--color-text-muted);
	white-space: nowrap;
	border-block-end: 2px solid transparent;
	margin-block-end: -1px;
}
ul.tabs.wc-tabs li.active a,
ul.tabs.wc-tabs li a:hover {
	color: var(--color-accent-strong);
	border-block-end-color: var(--color-accent);
}
.woocommerce-Tabs-panel { max-width: 75ch; line-height: var(--line-height-relaxed); color: var(--color-text); }
.woocommerce-Tabs-panel h2 { font-size: var(--text-lg); margin-block-end: var(--space-4); }
.woocommerce-Tabs-panel table.shop_attributes {
	width: 100%;
	border-collapse: collapse;
	font-size: var(--text-sm);
}
.woocommerce-Tabs-panel table.shop_attributes th,
.woocommerce-Tabs-panel table.shop_attributes td {
	padding: var(--space-3) var(--space-4);
	border: 1px solid var(--color-border);
	text-align: start;
}
.woocommerce-Tabs-panel table.shop_attributes th { background: var(--color-surface); font-weight: var(--font-weight-bold); width: 220px; }

/* ---- Related / upsells ---- */
.related.products,
.upsells.products {
	margin-block-start: var(--space-8);
	padding-block-start: var(--space-7);
	border-block-start: 1px solid var(--color-border);
}
.related.products > h2,
.upsells.products > h2 {
	font-size: var(--text-xl);
	margin-block-end: var(--space-5);
}

/* =====================================================================
   Responsive
   ===================================================================== */

@media (max-width: 991px) {
	.single-product div.product {
		grid-template-columns: 1fr;
		gap: var(--space-6);
	}
}

@media (max-width: 576px) {
	.summary.entry-summary .product_title { font-size: var(--text-xl); }
	.summary.entry-summary .price { font-size: var(--text-lg); }
	table.variations tr { flex-wrap: wrap; }
	table.variations th.label { width: 100%; }
	form.cart { flex-direction: column; align-items: stretch; }
	form.cart .quantity.qty-stepper-enhanced { align-self: flex-start; }
	.single_add_to_cart_button.button { width: 100%; }
}

/* ---- Variation radios (assets/js/variation-radios.js) ----
   A radio list replaces the dropdown for single-attribute variable products;
   the native select stays in the DOM, hidden, and is driven by the radios. */
.variations_form.variation-radios-active table.variations { display: none; }

.variation-radios {
	border: 0;
	padding: 0;
	margin: 0 0 var(--space-4);
	min-width: 0;
	/* form.cart is a flex row: take the whole first line. */
	flex: 0 0 100%;
	width: 100%;
}
.variation-radios__legend {
	padding: 0;
	margin-block-end: var(--space-3);
	font-size: var(--text-base);
	color: var(--color-text);
}
.variation-radios__legend strong { font-weight: var(--font-weight-bold); }

.variation-radios__legend { font-weight: var(--font-weight-medium); color: var(--color-text-muted); }
.variation-radios__legend strong { color: var(--color-primary); }

/* Option cards */
.variation-radios { display: grid; grid-template-columns: repeat(auto-fit, minmax(128px, 1fr)); gap: var(--space-3); }
.variation-radios__legend { grid-column: 1 / -1; float: none; }
.variation-radios__option {
	position: relative;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 6px;
	padding: var(--space-3) var(--space-2) var(--space-3);
	text-align: center;
	cursor: pointer;
	background: #fff;
	border: 1.5px solid var(--color-border);
	border-radius: var(--radius-lg);
	box-shadow: var(--shadow-xs);
	transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s, background 0.2s;
}
.variation-radios__option:hover { border-color: var(--color-accent); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.variation-radios__option input[type="radio"] {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	margin: 0;
	opacity: 0;
	cursor: pointer;
}
.variation-radios__img {
	width: 64px;
	height: 64px;
	object-fit: contain;
	border-radius: var(--radius-md);
	background: var(--color-surface);
	transition: transform 0.25s;
}
.variation-radios__option:hover .variation-radios__img { transform: scale(1.06); }
.variation-radios__name { font-size: var(--text-base); font-weight: var(--font-weight-bold); color: var(--color-primary); }
.variation-radios__price { font-size: var(--text-sm); font-weight: var(--font-weight-bold); color: var(--color-accent-strong); }
.variation-radios__tick {
	position: absolute;
	top: 8px;
	inset-inline-end: 8px;
	width: 22px;
	height: 22px;
	display: grid;
	place-items: center;
	border-radius: 50%;
	background: var(--color-accent);
	color: #fff;
	opacity: 0;
	transform: scale(0.5);
	transition: opacity 0.2s, transform 0.2s;
}
.variation-radios__tick svg { width: 13px; height: 13px; }
.variation-radios__option:has(input:checked) {
	border-color: var(--color-accent);
	background: var(--color-accent-tint);
	box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-accent) 22%, transparent);
}
.variation-radios__option:has(input:checked) .variation-radios__tick { opacity: 1; transform: scale(1); }
.variation-radios__option:has(input:focus-visible) { outline: 2px solid var(--color-primary); outline-offset: 2px; }
.variation-radios__badge {
	padding: 2px 8px;
	border-radius: var(--radius-pill);
	background: var(--color-border);
	color: var(--color-text-muted);
	font-size: 11px;
	font-weight: var(--font-weight-bold);
}
.variation-radios__option:has(input:disabled) { cursor: not-allowed; background: var(--color-surface); box-shadow: none; transform: none; border-style: dashed; }
.variation-radios__option:has(input:disabled) .variation-radios__img { filter: grayscale(1); opacity: 0.55; }
.variation-radios__option:has(input:disabled) .variation-radios__name,
.variation-radios__option:has(input:disabled) .variation-radios__price { color: var(--color-text-muted); text-decoration: line-through; }
.variation-radios__option:has(input:disabled) input { cursor: not-allowed; }
@media (max-width: 480px) {
	.variation-radios { grid-template-columns: repeat(auto-fit, minmax(96px, 1fr)); gap: var(--space-2); }
	.variation-radios__option { padding: var(--space-2) 4px; }
	.variation-radios__img { width: 48px; height: 48px; }
	.variation-radios__price { font-size: 12px; }
	.variation-radios__tick { top: 6px; inset-inline-end: 6px; width: 18px; height: 18px; }
}
