/*
 * cart.css — Cart page styling for Siahus theme.
 *
 * Covers:
 *   1. Cart layout (items + summary sidebar)
 *   2. Individual cart item rows
 *   3. Cart summary / order totals
 *   4. Coupon input
 *   5. Update cart button
 *   6. Empty cart state
 *   7. Suggested products grid (reuses .product-card from components.css)
 *   8. WooCommerce notice overrides
 *   9. Responsive
 *
 * Loaded only on the cart page via functions.php.
 * Product card base styles live in components.css (shared).
 * Shop button (.shop-btn) comes from shop.css.
 * Page hero (.page-hero) comes from pages.css.
 */

/* ============================================================
   1. CART PAGE WRAPPER
   Cart templates render inside page.php's content area.
   page.php already provides page-hero + container wrapper.
   ============================================================ */

.woocommerce-cart .page-hero__subtitle {
	display: none; /* Cart page doesn't need a subtitle in the hero */
}

/* Hide WooCommerce default "Your cart is currently empty" info notice.
   Our template provides its own empty state. The notice is printed by the
   shortcode handler BEFORE our template, so it's a sibling before .cart-page. */
.woocommerce-cart .woocommerce-info {
	display: none !important;
}

.cart-page {
	margin-top: var(--space-md);
}

/* ============================================================
   2. CART LAYOUT — items left, summary sidebar right
   ============================================================ */

.cart-layout {
	display: grid;
	grid-template-columns: 1fr 380px;
	gap: var(--space-xl);
	align-items: start;
}

/* ============================================================
   3. CART ITEMS
   ============================================================ */

.cart-items {
	display: flex;
	flex-direction: column;
	gap: var(--space-md);
}

.cart-item {
	display: grid;
	grid-template-columns: 120px 1fr;
	gap: var(--space-md);
	background: var(--color-warm-white);
	border-radius: 12px;
	padding: var(--space-md);
	transition: box-shadow var(--transition-medium);
}

.cart-item:hover {
	box-shadow: 0 8px 24px rgba(44, 41, 37, 0.06);
}

/* Product thumbnail */
.cart-item__image {
	border-radius: 8px;
	overflow: hidden;
	background: var(--color-cream-dark);
	aspect-ratio: 1;
}

.cart-item__image a {
	display: block;
	width: 100%;
	height: 100%;
}

.cart-item__image img {
	width: 100%;
	height: 100%;
	object-fit: contain;
	padding: 0.5rem;
}

/* Details column */
.cart-item__details {
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	min-height: 100%;
}

.cart-item__info {
	display: flex;
	flex-direction: column;
	gap: 0.25rem;
}

.cart-item__name {
	font-family: var(--font-display);
	font-size: 1.25rem;
	font-weight: 500;
	line-height: 1.3;
	margin: 0;
}

.cart-item__name a {
	color: var(--color-text);
	text-decoration: none;
	transition: color var(--transition-fast);
}

.cart-item__name a:hover {
	color: var(--color-sage);
}

/* Variation data */
.cart-item__details .variation {
	font-size: 0.8125rem;
	color: var(--color-text-muted);
	margin: 0.25rem 0 0;
}

.cart-item__details .variation dt {
	display: inline;
	font-weight: 500;
}

.cart-item__details .variation dd {
	display: inline;
	margin: 0;
}

.cart-item__details .variation dd p {
	display: inline;
	margin: 0;
}

.cart-item__backorder {
	font-size: 0.8125rem;
	color: var(--color-coral);
	font-weight: 500;
	margin: 0.25rem 0 0;
}

/* Unit price */
.cart-item__price {
	font-size: 0.9375rem;
	color: var(--color-text-light);
	margin-top: 0.25rem;
}

.cart-item__price del {
	color: var(--color-text-muted);
	font-size: 0.8125rem;
	margin-right: 0.25rem;
}

.cart-item__price ins {
	text-decoration: none;
}

/* Actions row: quantity, subtotal, remove */
.cart-item__actions {
	display: flex;
	align-items: center;
	gap: var(--space-md);
	margin-top: var(--space-sm);
}

/* Quantity input */
.cart-item__quantity .quantity {
	display: flex;
	align-items: center;
}

.cart-item__quantity .qty {
	width: 56px;
	height: 40px;
	text-align: center;
	font-family: var(--font-body);
	font-size: 0.9375rem;
	font-weight: 500;
	color: var(--color-text);
	background: var(--color-cream);
	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;
}

.cart-item__quantity .qty::-webkit-inner-spin-button,
.cart-item__quantity .qty::-webkit-outer-spin-button {
	-webkit-appearance: none;
	margin: 0;
}

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

/* Line subtotal */
.cart-item__subtotal {
	font-family: var(--font-display);
	font-size: 1.125rem;
	font-weight: 500;
	color: var(--color-text);
	margin-left: auto;
}

.cart-item__subtotal .woocommerce-Price-amount {
	font-weight: 500;
}

/* Remove button */
.cart-item__remove {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 36px;
	height: 36px;
	border-radius: 50%;
	color: var(--color-text-muted);
	transition: color var(--transition-fast), background var(--transition-fast);
	flex-shrink: 0;
}

.cart-item__remove:hover {
	color: var(--color-coral);
	background: rgba(232, 132, 108, 0.08);
}

/* ============================================================
   4. CART SUMMARY SIDEBAR
   ============================================================ */

.cart-summary {
	position: sticky;
	top: 130px;
}

.cart-summary__inner {
	background: var(--color-warm-white);
	border-radius: 12px;
	padding: var(--space-lg);
	box-shadow: 0 4px 20px rgba(44, 41, 37, 0.05);
}

.cart-summary__title {
	font-family: var(--font-display);
	font-size: 1.5rem;
	font-weight: 500;
	color: var(--color-text);
	margin: 0 0 var(--space-md);
	padding-bottom: var(--space-sm);
	border-bottom: 1px solid var(--color-border);
}

/* WooCommerce cart totals table override */
.cart-summary .cart_totals {
	width: 100%;
}

.cart-summary .cart_totals h2 {
	display: none; /* We have our own title */
}

.cart-summary .cart_totals table {
	width: 100%;
	border-collapse: collapse;
}

.cart-summary .cart_totals table th,
.cart-summary .cart_totals table td {
	padding: 0.75rem 0;
	border-bottom: 1px solid var(--color-border);
	font-family: var(--font-body);
	font-size: 0.9375rem;
	vertical-align: top;
}

.cart-summary .cart_totals table th {
	font-weight: 500;
	color: var(--color-text);
	text-align: left;
	width: 40%;
}

.cart-summary .cart_totals table td {
	color: var(--color-text-light);
	text-align: right;
}

/* Order total row */
.cart-summary .cart_totals .order-total th,
.cart-summary .cart_totals .order-total td {
	border-bottom: none;
	padding-top: var(--space-sm);
	font-size: 1.125rem;
	font-weight: 600;
	color: var(--color-text);
}

.cart-summary .cart_totals .order-total .woocommerce-Price-amount {
	font-family: var(--font-display);
	font-size: 1.5rem;
	font-weight: 600;
	color: var(--color-sage);
}

/* Checkout button — WooCommerce outputs .checkout-button.button.alt.wc-forward */
.cart-summary .wc-proceed-to-checkout,
.cart_totals .wc-proceed-to-checkout {
	margin-top: var(--space-md);
}

.cart-summary .wc-proceed-to-checkout .checkout-button,
.cart_totals .wc-proceed-to-checkout .checkout-button,
.wc-proceed-to-checkout .checkout-button {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	min-height: 52px;
	padding: 0.75rem 1.5rem;
	font-family: var(--font-body);
	font-size: 0.8125rem;
	font-weight: 600;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: var(--color-white) !important;
	background-color: var(--color-sage) !important;
	border: 1.5px solid var(--color-sage) !important;
	border-radius: var(--radius-pill) !important;
	text-decoration: none;
	cursor: pointer;
	line-height: 1.4;
	text-align: center;
	transition:
		background-color var(--transition-fast),
		border-color var(--transition-fast),
		box-shadow var(--transition-fast),
		transform var(--transition-fast);
}

.cart-summary .wc-proceed-to-checkout .checkout-button:hover,
.cart_totals .wc-proceed-to-checkout .checkout-button:hover,
.wc-proceed-to-checkout .checkout-button:hover {
	background-color: var(--color-sage-dark) !important;
	border-color: var(--color-sage-dark) !important;
	box-shadow: 0 6px 20px rgba(92, 122, 89, 0.3);
	transform: translateY(-1px);
	color: var(--color-white) !important;
}

.wc-proceed-to-checkout .checkout-button:active {
	transform: translateY(0);
	box-shadow: none;
}

/* ============================================================
   5. COUPON INPUT
   ============================================================ */

.cart-coupon {
	margin-bottom: var(--space-md);
	padding-bottom: var(--space-md);
	border-bottom: 1px solid var(--color-border);
}

.cart-coupon__row {
	display: flex;
	gap: 0.5rem;
}

.cart-coupon__input {
	flex: 1;
	padding: 0.625rem 0.875rem;
	font-family: var(--font-body);
	font-size: 0.875rem;
	color: var(--color-text);
	background: var(--color-cream);
	border: 1.5px solid var(--color-border);
	border-radius: 8px;
	outline: none;
	transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.cart-coupon__input:focus {
	border-color: var(--color-sage);
	box-shadow: 0 0 0 3px rgba(91, 138, 107, 0.1);
}

.cart-coupon__input::placeholder {
	color: var(--color-text-muted);
}

.cart-coupon__btn {
	padding: 0.625rem 1.25rem;
	font-family: var(--font-body);
	font-size: 0.8125rem;
	font-weight: 600;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: var(--color-sage);
	background: transparent;
	border: 1.5px solid var(--color-sage);
	border-radius: var(--radius-pill);
	cursor: pointer;
	white-space: nowrap;
	transition:
		background-color var(--transition-fast),
		color var(--transition-fast),
		transform var(--transition-fast);
}

.cart-coupon__btn:hover {
	background-color: var(--color-sage);
	color: var(--color-white);
	transform: translateY(-1px);
}

/* ============================================================
   6. UPDATE CART BUTTON
   ============================================================ */

.cart-update-row {
	display: flex;
	justify-content: flex-start;
	margin-top: var(--space-sm);
}

.cart-update-btn {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0.5rem 1.25rem;
	font-family: var(--font-body);
	font-size: 0.8125rem;
	font-weight: 500;
	letter-spacing: 0.02em;
	color: var(--color-text-muted);
	background: transparent;
	border: 1.5px solid var(--color-border);
	border-radius: var(--radius-pill);
	cursor: pointer;
	transition:
		color var(--transition-fast),
		border-color var(--transition-fast),
		background var(--transition-fast);
}

.cart-update-btn:hover {
	color: var(--color-sage);
	border-color: var(--color-sage);
	background: rgba(91, 138, 107, 0.04);
}

.cart-update-btn[disabled] {
	opacity: 0.4;
	pointer-events: none;
}

/* ============================================================
   7. EMPTY CART STATE
   ============================================================ */

.cart-empty-state {
	text-align: center;
	padding: var(--space-xl) var(--space-md);
	max-width: 520px;
	margin: 0 auto;
}

.cart-empty-state__icon {
	color: var(--color-text-muted);
	opacity: 0.4;
	margin-bottom: var(--space-md);
}

.cart-empty-state__title {
	font-family: var(--font-display);
	font-size: clamp(1.75rem, 4vw, 2.5rem);
	font-weight: 500;
	color: var(--color-text);
	margin: 0 0 var(--space-sm);
}

.cart-empty-state__message {
	font-size: 1rem;
	line-height: 1.7;
	color: var(--color-text-muted);
	margin: 0 0 var(--space-lg);
}

/* ============================================================
   8. SUGGESTED PRODUCTS (empty cart)
   ============================================================ */

.cart-suggested {
	margin-top: var(--space-xl);
	padding-top: var(--space-xl);
	border-top: 1px solid var(--color-border);
}

.cart-suggested__title {
	font-family: var(--font-display);
	font-size: clamp(1.5rem, 3vw, 2rem);
	font-weight: 500;
	color: var(--color-text);
	text-align: center;
	margin: 0 0 var(--space-lg);
}

.cart-suggested__grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: var(--space-lg);
}

/* Reuse shop page image treatment: contain + cream bg */
.cart-suggested__grid .product-card__image {
	padding: 1.25rem;
	background: var(--color-cream-dark);
}

.cart-suggested__grid .product-card__image img {
	object-fit: contain;
}

/* ============================================================
   9. WOOCOMMERCE NOTICE OVERRIDES (scoped to cart page)
   Notices render BEFORE .cart-page (sibling), not inside it.
   Use body class scoping instead.
   ============================================================ */

.woocommerce-cart .woocommerce-message {
	padding: 0.875rem 1.25rem;
	background: rgba(91, 138, 107, 0.08);
	border-left: 4px solid var(--color-sage);
	border-top: none;
	font-family: var(--font-body);
	font-size: 0.9375rem;
	color: var(--color-text);
	border-radius: 0 8px 8px 0;
	margin-bottom: var(--space-md);
}

.woocommerce-cart .woocommerce-message::before {
	color: var(--color-sage);
}

.woocommerce-cart .woocommerce-message a {
	color: var(--color-sage);
	font-weight: 600;
	text-decoration: none;
}

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

.woocommerce-cart .woocommerce-error {
	padding: 0.875rem 1.25rem;
	background: rgba(232, 132, 108, 0.08);
	border-left: 4px solid var(--color-coral);
	border-top: none;
	font-family: var(--font-body);
	font-size: 0.9375rem;
	color: var(--color-text);
	border-radius: 0 8px 8px 0;
	list-style: none;
	margin-bottom: var(--space-md);
}

/* WooCommerce cart totals — additional selectors for default template */
.woocommerce-cart .cart_totals table {
	width: 100%;
	border-collapse: collapse;
}

.woocommerce-cart .cart_totals table th,
.woocommerce-cart .cart_totals table td {
	padding: 0.75rem 0;
	border-top: 1px solid var(--color-border);
	font-family: var(--font-body);
	font-size: 0.9375rem;
}

.woocommerce-cart .cart_totals table th {
	font-weight: 500;
	color: var(--color-text);
	text-align: left;
}

.woocommerce-cart .cart_totals table td {
	color: var(--color-text-light);
	text-align: right;
}

.woocommerce-cart .cart_totals .order-total th,
.woocommerce-cart .cart_totals .order-total td {
	font-size: 1.125rem;
	font-weight: 600;
	color: var(--color-text);
}

.woocommerce-cart .cart_totals .order-total .woocommerce-Price-amount {
	font-family: var(--font-display);
	font-size: 1.5rem;
	font-weight: 600;
	color: var(--color-sage);
}

/* ============================================================
   10. CROSS-SELLS (WooCommerce outputs these inside cart collaterals)
   ============================================================ */

.cart-summary .cross-sells {
	display: none; /* Hide cross-sells in sidebar — we show suggested in empty cart instead */
}

/* ============================================================
   11. FOLIAGE Z-INDEX
   ============================================================ */

.woocommerce-cart .site-main {
	z-index: auto;
}

.woocommerce-cart .site-main > * {
	position: relative;
	z-index: auto;
}

.cart-page {
	position: relative;
	z-index: 101;
}

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

@media (max-width: 1024px) {
	.cart-layout {
		grid-template-columns: 1fr 320px;
		gap: var(--space-lg);
	}
}

@media (max-width: 860px) {
	.cart-layout {
		grid-template-columns: 1fr;
		gap: var(--space-lg);
	}

	.cart-summary {
		position: static;
	}

	.cart-suggested__grid {
		grid-template-columns: repeat(2, 1fr);
		gap: var(--space-md);
	}
}

@media (max-width: 640px) {
	.cart-item {
		grid-template-columns: 90px 1fr;
		gap: var(--space-sm);
		padding: var(--space-sm);
	}

	.cart-item__name {
		font-size: 1.05rem;
	}

	.cart-item__actions {
		flex-wrap: wrap;
		gap: var(--space-sm);
	}

	.cart-item__subtotal {
		font-size: 1rem;
	}

	.cart-summary__inner {
		padding: var(--space-md);
	}

	.cart-suggested__grid {
		grid-template-columns: repeat(2, 1fr);
		gap: var(--space-sm);
	}
}

@media (max-width: 480px) {
	.cart-page .cart-main {
		padding: var(--space-md) var(--space-sm) var(--space-lg);
	}

	.cart-item {
		grid-template-columns: 80px 1fr;
	}

	.cart-item__actions {
		flex-direction: column;
		align-items: flex-start;
	}

	.cart-item__subtotal {
		margin-left: 0;
	}

	.cart-coupon__row {
		flex-direction: column;
	}

	.cart-suggested__grid {
		grid-template-columns: 1fr;
	}

	.cart-empty-state {
		padding: var(--space-lg) var(--space-sm);
	}
}