/* ============================================
   Single Product Page — 2-column sticky layout
   ============================================ */

.product-details-column {
	margin-top: 2rem;
	margin-bottom: 1rem;
}

/* Two-column flex container */
.woocommerce.single-product div.product {
	display: flex !important;
	flex-wrap: nowrap !important;
	align-items: flex-start !important;
	gap: 50px;
}

/* Left column: sticky image gallery */
.woocommerce.single-product div.product .woocommerce-product-gallery {
	flex: 0 0 48% !important;
	max-width: 48% !important;
	width: 48% !important;
	float: none !important;
	position: sticky !important;
	top: 90px;
	align-self: flex-start !important;
}

/* Right column: summary + description (scrolls freely) */
.woocommerce.single-product div.product .product-details-column {
	flex: 1 1 0% !important;
	min-width: 0;
	float: none !important;
}

.woocommerce.single-product div.product .summary.entry-summary {
	float: none !important;
	width: 100% !important;
}

/* Onsale badge: position + Thai-friendly styling */
.woocommerce.single-product div.product>span.onsale {
	position: absolute !important;
	top: 12px !important;
	left: 12px !important;
	z-index: 10;
}

.woocommerce span.onsale,
.woocommerce .ast-onsale-card,
.woocommerce .ast-on-card-button.ast-onsale-card {
	background: var(--color-sale) !important;
	color: var(--color-bg) !important;
	letter-spacing: 0 !important;
	font-weight: 500 !important;
}

/* Price: sale price first, full price second */
.single-product .summary .price {
	display: flex;
	flex-direction: row;
	align-items: baseline;
	gap: 8px;
}

.single-product .summary .price ins { order: 1; }
.single-product .summary .price del { order: 2; }

/* Category subtitle (after title) */
.single-product .product-category-subtitle {
	font-size: 13px;
	font-weight: 700;
	color: var(--color-text-body);
	margin: -8px 0 14px;
	text-transform: uppercase;
	letter-spacing: 0.06em;
}

.single-product .product-category-subtitle a {
	color: inherit;
	text-decoration: none;
}

/* Stock status badge next to price */
.single-product p.stock.in-stock {
	display: inline-block;
	background: var(--color-in-stock);
	color: var(--color-bg);
	font-size: 11px;
	font-weight: 500;
	padding: 3px 12px;
	border-radius: var(--radius-lg);
	margin: 0 0 0 10px;
	vertical-align: middle;
}

.single-product p.stock.out-of-stock {
	display: inline-block;
	background: var(--color-text);
	color: var(--color-bg);
	font-size: 11px;
	font-weight: 500;
	padding: 3px 12px;
	border-radius: var(--radius-lg);
	margin: 0 0 0 10px;
	vertical-align: middle;
}

/* Quantity wrapper with label */
.single-product .quantity-wrapper {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 20px;
}

.single-product .quantity-wrapper .quantity-label {
	font-size: 13px;
	font-weight: 500;
	color: var(--color-text-body);
	white-space: nowrap;
}

.single-product .quantity-wrapper .quantity {
	margin: 0;
}

/* Feature list (short description injected between qty and button) */
.single-product .product-features {
	margin-bottom: 20px;
}

.single-product .product-features ul {
	list-style: none;
	margin: 0;
	padding: 0;
}

.single-product .product-features ul li {
	display: flex;
	align-items: center;
	gap: 10px;
	font-size: 13px;
	color: var(--color-text-body);
	padding: 5px 0;
}

.single-product .product-features ul li::before {
	content: '';
	display: inline-block;
	width: 20px;
	height: 20px;
	flex-shrink: 0;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23555' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cpath d='M8 12l3 3 5-5'/%3E%3C/svg%3E");
	background-size: contain;
	background-repeat: no-repeat;
	background-position: center;
}

/* Add to cart button — full width only, color from Astra global */
.single-product .single_add_to_cart_button.button.alt {
	width: 100% !important;
	margin-top: 4px;
}

/* Hide WooCommerce tabs */
.woocommerce-tabs {
	display: none !important;
}

/* Inline product description below 2-column section */
.single-product .single-product-description {
	max-width: 680px;
	padding: 32px 0 0;
	border-top: 1px solid var(--color-border);
	font-size: 14px;
	line-height: 1.75;
	color: var(--color-text-body);
	clear: both;
}

.single-product .single-product-description h1,
.single-product .single-product-description h2,
.single-product .single-product-description h3 {
	font-size: 16px;
	font-weight: 700;
	color: var(--color-text);
	margin: 24px 0 10px;
}

.single-product .single-product-description ul,
.single-product .single-product-description ol {
	padding-left: 20px;
	margin-bottom: 16px;
}

.single-product .single-product-description ul li,
.single-product .single-product-description ol li {
	margin-bottom: 4px;
}

.single-product .single-product-description strong {
	color: var(--color-text);
}

/* Trust badges row below add-to-cart form */
.single-product .trust-badges {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 8px;
	margin: 18px 0 0;
	padding: 24px 0 0;
	border-top: 1px solid var(--color-border);
}

.single-product .trust-badge {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 10px;
}

.single-product .trust-icon-wrap {
	width: 56px;
	height: 56px;
	border-radius: 50%;
	background: var(--color-bg-subtle);
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
}

.single-product .trust-icon-wrap .ast-icon {
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--color-text-muted);
}

.single-product .trust-icon-wrap .ast-icon svg {
	width: 24px;
	height: 24px;
}

.single-product .trust-icon-wrap img {
	width: 32px;
	height: 32px;
	object-fit: contain;
	box-shadow: none;
	-webkit-box-shadow: none;
	-moz-box-shadow: none;
}

.single-product .trust-label {
	font-size: 12px;
	color: var(--color-text-muted);
	font-weight: 600;
	text-align: center;
}

/* Collapsible product description */
.single-product .single-product-description.collapsed {
	max-height: 180px;
	overflow: hidden;
	position: relative;
}

.single-product .single-product-description.collapsed::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	height: 64px;
	background: linear-gradient(transparent, var(--color-bg));
	pointer-events: none;
}

.single-product .read-more-toggle {
	display: inline-block;
	margin: 10px 0 0;
	background: none;
	border: 1px solid var(--color-border);
	border-radius: var(--radius-sm);
	padding: 6px 16px;
	font-size: 13px;
	color: var(--color-text-body);
	cursor: pointer;
	transition: border-color 0.15s, color 0.15s;
}

.single-product .read-more-toggle:hover {
	border-color: var(--color-text-muted);
	color: var(--color-text);
}

/* Sticky CTA bar (mobile only — hidden on desktop via media query) */
#sticky-cta-bar {
	display: none;
	position: fixed;
	bottom: 0;
	left: 0;
	right: 0;
	background: var(--color-bg);
	border-top: 1px solid var(--color-border);
	padding: 16px;
	z-index: 999;
	box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.08);
}

#sticky-cta-bar.visible {
	display: block;
}

.sticky-cta-button {
	display: block;
	width: 100%;
	padding: 14px;
	background: var(--color-accent);
	color: var(--color-bg);
	border: none;
	border-radius: var(--radius-sm);
	font-size: 15px;
	font-weight: 600;
	cursor: pointer;
	text-align: center;
}

.sticky-cta-button:hover {
	opacity: 0.92;
}

/* Responsive */
@media (max-width: 900px) {
	.product-details-column {
	margin-top: 0;
	}

	/* Single product: stack image on top, details below */
	.woocommerce.single-product div.product {
		flex-direction: column !important;
		gap: 24px;
	}

	.woocommerce.single-product div.product .woocommerce-product-gallery {
		flex: none !important;
		width: 100% !important;
		max-width: 100% !important;
		position: static !important;
	}

	.woocommerce.single-product div.product .product-details-column {
		width: 100% !important;
	}
}

@media (min-width: 901px) {
	#sticky-cta-bar {
		display: none !important;
	}
}