/* ==========================================================================
   AR Instruments — Premium Single Product
   Brand: #1e5aa8 / soft laboratory blue atmosphere
   ========================================================================== */

:root {
	--ar-brand: #1e5aa8;
	--ar-brand-dark: #143f78;
	--ar-brand-soft: #e8f1fb;
	--ar-brand-mid: #c5daf2;
	--ar-ink: #142033;
	--ar-muted: #5b6b7c;
	--ar-line: #d7e3f2;
	--ar-surface: #ffffff;
	--ar-page: #f4f8fc;
	--ar-radius: 16px;
	--ar-radius-sm: 10px;
	--ar-shadow: 0 18px 50px rgba(20, 63, 120, 0.10);
	--ar-shadow-soft: 0 8px 24px rgba(20, 63, 120, 0.08);
}

body.ar-premium-product {
	background:
		radial-gradient(1200px 500px at 10% -10%, rgba(30, 90, 168, 0.12), transparent 60%),
		radial-gradient(900px 420px at 100% 0%, rgba(186, 220, 242, 0.45), transparent 55%),
		var(--ar-page);
	color: var(--ar-ink);
}

body.ar-premium-product .site-main,
body.ar-premium-product .content-area,
body.ar-premium-product .page-content {
	background: transparent;
}

/* Shell */
.ar-product-shell {
	max-width: 1240px;
	margin: 0 auto 3rem;
	padding: 1.25rem 1rem 2rem;
}

/* Breadcrumbs */
body.ar-premium-product .woocommerce-breadcrumb {
	font-size: 13px;
	color: var(--ar-muted);
	margin: 0 0 1.25rem;
	padding: 0.65rem 1rem;
	background: rgba(255, 255, 255, 0.72);
	border: 1px solid var(--ar-line);
	border-radius: 999px;
	backdrop-filter: blur(8px);
}

body.ar-premium-product .woocommerce-breadcrumb a {
	color: var(--ar-brand);
	text-decoration: none;
	font-weight: 600;
}

body.ar-premium-product .woocommerce-breadcrumb a:hover {
	color: var(--ar-brand-dark);
}

/* Main product grid */
body.ar-premium-product div.product {
	position: relative;
}

body.ar-premium-product div.product .woocommerce-product-gallery,
body.ar-premium-product div.product .summary {
	background: var(--ar-surface);
	border: 1px solid var(--ar-line);
	border-radius: var(--ar-radius);
	box-shadow: var(--ar-shadow);
}

body.ar-premium-product div.product .woocommerce-product-gallery {
	padding: 1.25rem;
	overflow: hidden;
}

body.ar-premium-product div.product .summary {
	padding: 1.75rem 1.75rem 1.5rem;
}

@media (min-width: 769px) {
	body.ar-premium-product div.product {
		display: grid;
		grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
		gap: 1.5rem;
		align-items: start;
	}

	body.ar-premium-product div.product .woocommerce-product-gallery,
	body.ar-premium-product div.product .summary {
		width: 100% !important;
		float: none !important;
		margin: 0 !important;
	}

	body.ar-premium-product div.product .woocommerce-tabs,
	body.ar-premium-product div.product .related,
	body.ar-premium-product div.product .upsells {
		grid-column: 1 / -1;
	}
}

/* Gallery */
body.ar-premium-product .woocommerce-product-gallery__image {
	border-radius: 12px;
	overflow: hidden;
	background:
		linear-gradient(180deg, #eef5fc 0%, #dceaf8 100%);
}

body.ar-premium-product .woocommerce-product-gallery__image img {
	border-radius: 12px;
	transition: transform 0.45s ease;
}

body.ar-premium-product .woocommerce-product-gallery:hover .woocommerce-product-gallery__image img {
	transform: scale(1.03);
}

body.ar-premium-product .flex-control-thumbs {
	display: flex;
	gap: 10px;
	margin-top: 12px !important;
	padding: 0;
}

body.ar-premium-product .flex-control-thumbs li {
	width: 72px;
	border-radius: 10px;
	overflow: hidden;
	border: 2px solid transparent;
	background: var(--ar-brand-soft);
}

body.ar-premium-product .flex-control-thumbs li img {
	opacity: 1;
}

body.ar-premium-product .flex-control-thumbs li img.flex-active,
body.ar-premium-product .flex-control-thumbs li:hover img {
	border-color: var(--ar-brand);
	outline: 2px solid var(--ar-brand);
	outline-offset: -2px;
}

/* Heading */
.ar-product-heading {
	margin-bottom: 1rem;
}

.ar-product-kicker {
	font-size: 12px;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--ar-brand);
	font-weight: 700;
	margin-bottom: 0.55rem;
}

.ar-product-kicker a {
	color: inherit;
	text-decoration: none;
}

.ar-product-sku-row {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	align-items: center;
	margin-bottom: 0.65rem;
}

.ar-sku-badge {
	display: inline-flex;
	align-items: center;
	padding: 0.28rem 0.7rem;
	border-radius: 999px;
	background: var(--ar-brand);
	color: #fff;
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 0.02em;
}

.ar-stock-pill {
	display: inline-flex;
	align-items: center;
	padding: 0.28rem 0.7rem;
	border-radius: 999px;
	font-size: 12px;
	font-weight: 700;
}

.ar-stock-pill.is-in {
	background: #e7f7ee;
	color: #0f7a3c;
}

.ar-stock-pill.is-out {
	background: #fdecec;
	color: #b42318;
}

.ar-product-title {
	font-size: clamp(1.55rem, 2.4vw, 2.15rem) !important;
	line-height: 1.2 !important;
	color: var(--ar-ink) !important;
	margin: 0 !important;
	font-weight: 750 !important;
	letter-spacing: -0.02em;
}

/* Price */
body.ar-premium-product div.product p.price,
body.ar-premium-product div.product span.price {
	color: var(--ar-brand-dark) !important;
	font-size: 1.65rem !important;
	font-weight: 800 !important;
	margin: 0.85rem 0 1rem !important;
}

body.ar-premium-product div.product p.price del,
body.ar-premium-product div.product span.price del {
	opacity: 0.55;
	font-size: 0.75em;
}

/* Excerpt card */
.ar-product-excerpt {
	background: #f7fbff;
	border: 1px solid var(--ar-line);
	border-left: 3px solid var(--ar-brand);
	border-radius: 12px;
	padding: 0.9rem 1rem;
	color: var(--ar-muted);
	font-size: 0.94rem;
	line-height: 1.55;
	margin: 0 0 1rem;
}

.ar-product-excerpt p {
	margin: 0;
}

.ar-product-excerpt p:last-child {
	margin-bottom: 0;
}

/* Key specs strip — one datasheet row (not 4 loose boxes) */
.ar-keyspecs {
	display: flex;
	flex-wrap: wrap;
	margin: 0 0 1.15rem;
	border: 1px solid var(--ar-line);
	border-radius: 14px;
	overflow: hidden;
	background: linear-gradient(180deg, #ffffff 0%, #f7fbff 100%);
	box-shadow: var(--ar-shadow-soft);
}

.ar-keyspec {
	flex: 1 1 0;
	min-width: 7.5rem;
	padding: 0.9rem 1rem 1rem;
	border-right: 1px solid var(--ar-line);
	position: relative;
}

.ar-keyspec:last-child {
	border-right: 0;
}

.ar-keyspec-label {
	display: block;
	font-size: 10px;
	font-weight: 800;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--ar-brand);
	margin-bottom: 0.4rem;
	opacity: 0.9;
}

.ar-keyspec-value {
	display: block;
	font-size: 1.02rem;
	line-height: 1.25;
	font-weight: 800;
	color: var(--ar-ink);
	letter-spacing: -0.02em;
	word-break: break-word;
}

/* Legacy chip classes kept harmless */
.ar-spec-chips {
	display: none;
}

/* Quantity + cart */
body.ar-premium-product form.cart {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 12px;
	margin: 0.35rem 0 1rem !important;
	padding: 1rem;
	background: var(--ar-brand-soft);
	border: 1px solid var(--ar-line);
	border-radius: var(--ar-radius-sm);
}

body.ar-premium-product form.cart .quantity .qty {
	border: 1px solid var(--ar-line) !important;
	border-radius: 10px !important;
	min-height: 46px;
	padding: 0.4rem 0.65rem;
	font-weight: 700;
	color: var(--ar-ink);
	background: #fff;
}

body.ar-premium-product form.cart .single_add_to_cart_button,
body.ar-premium-product a.button.alt,
body.ar-premium-product button.button.alt {
	background: linear-gradient(180deg, #2a6fc2 0%, var(--ar-brand) 100%) !important;
	border: 0 !important;
	border-radius: 12px !important;
	min-height: 46px;
	padding: 0.75rem 1.35rem !important;
	font-weight: 800 !important;
	letter-spacing: 0.02em;
	box-shadow: 0 10px 22px rgba(30, 90, 168, 0.28);
	transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

body.ar-premium-product form.cart .single_add_to_cart_button:hover,
body.ar-premium-product a.button.alt:hover,
body.ar-premium-product button.button.alt:hover {
	filter: brightness(1.05);
	transform: translateY(-1px);
	box-shadow: 0 14px 28px rgba(30, 90, 168, 0.34);
}

/* Meta */
body.ar-premium-product div.product .product_meta {
	display: flex;
	flex-wrap: wrap;
	gap: 8px 14px;
	padding-top: 0.85rem;
	border-top: 1px dashed var(--ar-line);
	font-size: 13px;
	color: var(--ar-muted);
}

body.ar-premium-product div.product .product_meta a {
	color: var(--ar-brand);
	font-weight: 600;
	text-decoration: none;
}

/* Trust strip */
.ar-trust-strip {
	list-style: none;
	margin: 0.25rem 0 0;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 8px;
}

.ar-trust-strip li {
	font-size: 12px;
	font-weight: 700;
	color: var(--ar-brand-dark);
	background: #fff;
	border: 1px solid var(--ar-line);
	border-radius: 999px;
	text-align: center;
	padding: 0.55rem 0.4rem;
}

/* Notices */
body.ar-premium-product .woocommerce-message,
body.ar-premium-product .woocommerce-info,
body.ar-premium-product .woocommerce-error {
	border-radius: 12px;
	border-top-color: var(--ar-brand);
	box-shadow: var(--ar-shadow-soft);
}

/* Tabs — premium refresh */
body.ar-premium-product div.product .woocommerce-tabs {
	margin-top: 1.75rem;
	background: var(--ar-surface);
	border: 1px solid var(--ar-line);
	border-radius: var(--ar-radius);
	box-shadow: var(--ar-shadow);
	padding: 1rem 1rem 1.25rem;
	overflow: hidden;
}

body.ar-premium-product div.product .woocommerce-tabs ul.tabs {
	gap: 10px;
	margin-bottom: 0.85rem !important;
	padding: 0.15rem;
	background: var(--ar-brand-soft);
	border-radius: 14px;
}

body.ar-premium-product div.product .woocommerce-tabs ul.tabs li {
	border: 0 !important;
	border-radius: 10px !important;
	background: transparent !important;
	margin: 0 !important;
}

body.ar-premium-product div.product .woocommerce-tabs ul.tabs li a {
	color: var(--ar-brand-dark) !important;
	border-radius: 10px;
	padding: 0.7rem 1rem !important;
	font-size: 13px !important;
}

body.ar-premium-product div.product .woocommerce-tabs ul.tabs li.active,
body.ar-premium-product div.product .woocommerce-tabs ul.tabs li:hover {
	background: #fff !important;
	box-shadow: var(--ar-shadow-soft);
}

body.ar-premium-product div.product .woocommerce-tabs ul.tabs li.active a,
body.ar-premium-product div.product .woocommerce-tabs ul.tabs li:hover a {
	color: var(--ar-brand) !important;
}

body.ar-premium-product div.product .woocommerce-tabs .panel {
	border: 0 !important;
	border-radius: 12px !important;
	padding: 1.1rem 0.35rem 0.35rem !important;
	box-shadow: none !important;
	background: transparent !important;
}

/* Spec grid premium */
body.ar-premium-product .ar-spec-grid {
	gap: 14px;
}

body.ar-premium-product .ar-spec-item {
	background: var(--ar-brand-soft);
	border: 1px solid var(--ar-line);
	border-radius: 12px;
	padding: 0.85rem 0.9rem;
}

body.ar-premium-product .ar-spec-icon {
	border-color: var(--ar-brand);
}

/* Variations table premium */
body.ar-premium-product .ar-variations-table {
	border-collapse: separate;
	border-spacing: 0;
	overflow: hidden;
	border-radius: 12px;
	border: 1px solid var(--ar-line);
}

body.ar-premium-product .ar-variations-table th {
	background: linear-gradient(180deg, #2a6fc2 0%, var(--ar-brand) 100%);
	padding: 12px 14px;
}

body.ar-premium-product .ar-variations-table td {
	padding: 12px 14px;
	background: #fff;
}

body.ar-premium-product .ar-variations-table tbody tr:nth-child(even) td {
	background: #f7fbff;
}

body.ar-premium-product .ar-variations-table tr.is-current td {
	background: #e7f0fb !important;
}

body.ar-premium-product .ar-variations-table tbody tr {
	transition: background 0.15s ease;
}

body.ar-premium-product .ar-variations-table tbody tr:hover td {
	background: #eef5fc;
}

/* Contact card */
body.ar-premium-product .ar-contact-card {
	border-radius: 14px;
	background: linear-gradient(160deg, #2a6fc2 0%, var(--ar-brand-dark) 100%);
	box-shadow: var(--ar-shadow-soft);
}

body.ar-premium-product .ar-contact-btn {
	border-radius: 10px;
}

/* Related products — premium cards */
body.ar-premium-product .related.products,
body.ar-premium-product .upsells.products {
	margin-top: 2.5rem;
	padding: 0;
	background: transparent;
	border: 0;
	border-radius: 0;
	box-shadow: none;
}

body.ar-premium-product .related.products > h2,
body.ar-premium-product .upsells.products > h2 {
	display: flex;
	align-items: baseline;
	gap: 0.75rem;
	flex-wrap: wrap;
	color: var(--ar-ink);
	font-size: clamp(1.45rem, 2.2vw, 1.85rem);
	font-weight: 800;
	margin: 0 0 1.35rem;
	letter-spacing: -0.03em;
}

body.ar-premium-product .related.products > h2::after,
body.ar-premium-product .upsells.products > h2::after {
	content: "";
	flex: 1;
	min-width: 48px;
	height: 1px;
	background: linear-gradient(90deg, var(--ar-brand-mid), transparent);
	transform: translateY(-0.35em);
}

body.ar-premium-product .related.products ul.products,
body.ar-premium-product .upsells.products ul.products {
	display: grid !important;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 1.15rem !important;
	margin: 0 !important;
	padding: 0 !important;
	width: 100% !important;
}

body.ar-premium-product .related.products ul.products::before,
body.ar-premium-product .related.products ul.products::after,
body.ar-premium-product .upsells.products ul.products::before,
body.ar-premium-product .upsells.products ul.products::after {
	display: none !important;
}

body.ar-premium-product .related.products ul.products li.product,
body.ar-premium-product .upsells.products ul.products li.product {
	width: 100% !important;
	margin: 0 !important;
	float: none !important;
	clear: none !important;
	display: flex;
	flex-direction: column;
	background: #fff;
	border: 1px solid rgba(30, 90, 168, 0.12);
	border-radius: 20px;
	overflow: hidden;
	box-shadow: 0 14px 36px rgba(20, 63, 120, 0.08);
	padding: 0 0 1.15rem !important;
	transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

body.ar-premium-product .related.products ul.products li.product:hover,
body.ar-premium-product .upsells.products ul.products li.product:hover {
	transform: translateY(-6px);
	border-color: rgba(30, 90, 168, 0.28);
	box-shadow: 0 22px 48px rgba(20, 63, 120, 0.14);
}

body.ar-premium-product .related.products ul.products li.product .ar-related-media,
body.ar-premium-product .upsells.products ul.products li.product .ar-related-media {
	display: block;
	position: relative;
	overflow: hidden;
	background:
		radial-gradient(120% 90% at 50% 20%, rgba(255, 255, 255, 0.55), transparent 55%),
		linear-gradient(180deg, #c5dff3 0%, #badcf2 48%, #a9d2ee 100%);
}

body.ar-premium-product .related.products ul.products li.product .ar-related-media img,
body.ar-premium-product .upsells.products ul.products li.product .ar-related-media img {
	background: transparent !important;
}

/* Soft stage matches catalog light-blue so cyan photos blend */
body.ar-premium-product .related.products ul.products li.product a img,
body.ar-premium-product .upsells.products ul.products li.product a img,
body.ar-premium-product .related.products ul.products li.product img,
body.ar-premium-product .upsells.products ul.products li.product img {
	display: block;
	width: 100%;
	height: 210px;
	object-fit: contain;
	object-position: center;
	margin: 0 !important;
	padding: 1.1rem 1rem 0.85rem;
	border: 0 !important;
	background:
		radial-gradient(120% 90% at 50% 20%, rgba(255, 255, 255, 0.55), transparent 55%),
		linear-gradient(180deg, #c5dff3 0%, #badcf2 48%, #a9d2ee 100%);
	transition: transform 0.35s ease;
}

body.ar-premium-product .related.products ul.products li.product:hover a img,
body.ar-premium-product .upsells.products ul.products li.product:hover a img {
	transform: scale(1.035);
}

body.ar-premium-product .related.products ul.products li.product .ar-related-sku,
body.ar-premium-product .upsells.products ul.products li.product .ar-related-sku {
	display: inline-flex;
	align-self: flex-start;
	margin: 0.85rem 1rem 0.35rem;
	padding: 0.22rem 0.6rem;
	border-radius: 999px;
	background: var(--ar-brand-soft);
	color: var(--ar-brand);
	font-size: 11px;
	font-weight: 800;
	letter-spacing: 0.04em;
}

body.ar-premium-product .related.products ul.products li.product .woocommerce-loop-product__title,
body.ar-premium-product .upsells.products ul.products li.product .woocommerce-loop-product__title {
	flex: 1 1 auto;
	font-size: 0.98rem !important;
	line-height: 1.35 !important;
	padding: 0.35rem 1rem 0.45rem !important;
	margin: 0 !important;
	color: var(--ar-ink) !important;
	font-weight: 700 !important;
	letter-spacing: -0.015em;
	min-height: 2.7em;
}

body.ar-premium-product .related.products ul.products li.product .price,
body.ar-premium-product .upsells.products ul.products li.product .price {
	display: block;
	padding: 0 1rem 0.85rem;
	margin: 0 !important;
	color: var(--ar-brand-dark) !important;
	font-size: 1.12rem !important;
	font-weight: 800 !important;
	letter-spacing: -0.02em;
}

body.ar-premium-product .related.products ul.products li.product .price del,
body.ar-premium-product .upsells.products ul.products li.product .price del {
	opacity: 0.5;
	font-size: 0.78em;
	margin-right: 0.35rem;
}

body.ar-premium-product .related.products ul.products li.product .button,
body.ar-premium-product .upsells.products ul.products li.product .button,
body.ar-premium-product .related.products ul.products li.product a.button,
body.ar-premium-product .upsells.products ul.products li.product a.button {
	display: inline-flex !important;
	align-items: center;
	justify-content: center;
	align-self: stretch;
	margin: 0 1rem !important;
	padding: 0.72rem 1rem !important;
	min-height: 44px;
	border-radius: 12px !important;
	border: 1.5px solid var(--ar-brand) !important;
	background: #fff !important;
	color: var(--ar-brand) !important;
	font-size: 12px !important;
	font-weight: 800 !important;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	box-shadow: none !important;
	transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

body.ar-premium-product .related.products ul.products li.product .button:hover,
body.ar-premium-product .upsells.products ul.products li.product .button:hover,
body.ar-premium-product .related.products ul.products li.product a.button:hover,
body.ar-premium-product .upsells.products ul.products li.product a.button:hover {
	background: linear-gradient(180deg, #2a6fc2, var(--ar-brand)) !important;
	color: #fff !important;
	transform: translateY(-1px);
	box-shadow: 0 10px 22px rgba(30, 90, 168, 0.28) !important;
}

body.ar-premium-product .related.products ul.products li.product .onsale,
body.ar-premium-product .upsells.products ul.products li.product .onsale {
	top: 12px !important;
	left: 12px !important;
	right: auto !important;
}

@media (max-width: 1100px) {
	body.ar-premium-product .related.products ul.products,
	body.ar-premium-product .upsells.products ul.products {
		grid-template-columns: repeat(3, minmax(0, 1fr));
	}
}

@media (max-width: 768px) {
	body.ar-premium-product .related.products ul.products,
	body.ar-premium-product .upsells.products ul.products {
		grid-template-columns: repeat(2, minmax(0, 1fr));
		gap: 0.85rem !important;
	}

	body.ar-premium-product .related.products ul.products li.product a img,
	body.ar-premium-product .upsells.products ul.products li.product a img {
		height: 170px;
		padding: 0.85rem;
	}
}

@media (max-width: 480px) {
	body.ar-premium-product .related.products ul.products,
	body.ar-premium-product .upsells.products ul.products {
		grid-template-columns: 1fr;
	}
}

/* Sale flash */
body.ar-premium-product span.onsale {
	background: var(--ar-brand-dark) !important;
	border-radius: 999px !important;
	min-height: 2.4em;
	line-height: 2.4em;
	font-weight: 800;
}

/* Responsive */
@media (max-width: 900px) {
	.ar-trust-strip {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 768px) {
	.ar-product-shell {
		padding: 0.75rem 0.75rem 1.5rem;
	}

	body.ar-premium-product div.product .woocommerce-product-gallery,
	body.ar-premium-product div.product .summary,
	body.ar-premium-product div.product .woocommerce-tabs {
		border-radius: 14px;
	}

	.ar-keyspec {
		flex: 1 1 45%;
		min-width: calc(50% - 1px);
	}

	.ar-keyspec:nth-child(2n) {
		border-right: 0;
	}

	.ar-keyspec:nth-child(-n+2) {
		border-bottom: 1px solid var(--ar-line);
	}

	body.ar-premium-product div.product .woocommerce-tabs ul.tabs {
		overflow-x: auto;
		flex-wrap: nowrap;
		-webkit-overflow-scrolling: touch;
	}

	body.ar-premium-product div.product .woocommerce-tabs ul.tabs li {
		flex: 0 0 auto;
	}
}

/* Entrance motion */
@keyframes arFadeUp {
	from {
		opacity: 0;
		transform: translateY(12px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

body.ar-premium-product div.product .woocommerce-product-gallery {
	animation: arFadeUp 0.55s ease both;
}

body.ar-premium-product div.product .summary {
	animation: arFadeUp 0.65s ease both;
	animation-delay: 0.08s;
}

body.ar-premium-product div.product .woocommerce-tabs {
	animation: arFadeUp 0.7s ease both;
	animation-delay: 0.14s;
}

@media (prefers-reduced-motion: reduce) {
	body.ar-premium-product div.product .woocommerce-product-gallery,
	body.ar-premium-product div.product .summary,
	body.ar-premium-product div.product .woocommerce-tabs,
	body.ar-premium-product .woocommerce-product-gallery__image img,
	.ar-spec-chip,
	body.ar-premium-product ul.products li.product {
		animation: none !important;
		transition: none !important;
		transform: none !important;
	}
}

/* ==========================================================================
   Premium Specifications tab
   ========================================================================== */

.ar-specs-premium {
	display: flex;
	flex-direction: column;
	gap: 1.35rem;
}

.ar-specs-eyebrow {
	margin: 0 0 0.25rem;
	font-size: 11px;
	font-weight: 800;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--ar-brand);
}

.ar-specs-title,
.ar-specs-sheet-title {
	margin: 0;
	color: var(--ar-ink);
	letter-spacing: -0.02em;
	font-weight: 800;
}

.ar-specs-title {
	font-size: 1.35rem;
}

.ar-specs-sheet-title {
	font-size: 0.95rem;
	margin-bottom: 0.85rem;
	color: var(--ar-brand-dark);
}

.ar-specs-hero {
	position: relative;
	overflow: hidden;
	padding: 1.35rem 1.35rem 1.45rem;
	border-radius: 18px;
	border: 1px solid rgba(30, 90, 168, 0.14);
	background:
		radial-gradient(700px 220px at 0% 0%, rgba(42, 111, 194, 0.18), transparent 55%),
		radial-gradient(500px 200px at 100% 100%, rgba(186, 220, 242, 0.55), transparent 50%),
		linear-gradient(160deg, #f8fbff 0%, #eef5fc 100%);
	box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8), var(--ar-shadow-soft);
}

.ar-specs-hero-head {
	margin-bottom: 1rem;
}

.ar-specs-metrics {
	display: grid;
	grid-template-columns: repeat(5, minmax(0, 1fr));
	gap: 12px;
}

.ar-metric-card {
	display: flex;
	gap: 0.75rem;
	align-items: flex-start;
	min-height: 108px;
	padding: 1rem 0.95rem;
	border-radius: 14px;
	background: rgba(255, 255, 255, 0.88);
	border: 1px solid rgba(30, 90, 168, 0.12);
	backdrop-filter: blur(10px);
	box-shadow: 0 10px 28px rgba(20, 63, 120, 0.08);
	transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.ar-metric-card:hover {
	transform: translateY(-3px);
	border-color: rgba(30, 90, 168, 0.28);
	box-shadow: 0 16px 34px rgba(20, 63, 120, 0.14);
}

.ar-metric-icon {
	width: 42px;
	height: 42px;
	flex: 0 0 42px;
	border-radius: 12px;
	position: relative;
	background: linear-gradient(160deg, #2a6fc2, var(--ar-brand-dark));
	box-shadow: 0 8px 18px rgba(30, 90, 168, 0.28);
}

.ar-metric-icon::before,
.ar-metric-icon::after {
	content: "";
	position: absolute;
	background: #fff;
	border-radius: 2px;
}

/* Capacity — flask-like */
.ar-metric-cap .ar-metric-icon::before {
	width: 14px;
	height: 18px;
	left: 14px;
	top: 12px;
	border-radius: 0 0 8px 8px;
	opacity: 0.95;
}
.ar-metric-cap .ar-metric-icon::after {
	width: 8px;
	height: 6px;
	left: 17px;
	top: 8px;
	opacity: 0.85;
}

/* Diameter — circle */
.ar-metric-dia .ar-metric-icon::before {
	width: 16px;
	height: 16px;
	left: 13px;
	top: 13px;
	border-radius: 50%;
	background: transparent;
	border: 2px solid #fff;
}
.ar-metric-dia .ar-metric-icon::after {
	width: 6px;
	height: 2px;
	left: 18px;
	top: 20px;
}

/* Height — vertical bar */
.ar-metric-hgt .ar-metric-icon::before {
	width: 3px;
	height: 18px;
	left: 20px;
	top: 12px;
}
.ar-metric-hgt .ar-metric-icon::after {
	width: 10px;
	height: 3px;
	left: 16px;
	top: 27px;
}

/* Pack — stacked */
.ar-metric-pack .ar-metric-icon::before {
	width: 16px;
	height: 10px;
	left: 13px;
	top: 12px;
	opacity: 0.95;
}
.ar-metric-pack .ar-metric-icon::after {
	width: 16px;
	height: 10px;
	left: 13px;
	top: 20px;
	opacity: 0.7;
}

/* Material — diamond */
.ar-metric-mat .ar-metric-icon::before {
	width: 12px;
	height: 12px;
	left: 15px;
	top: 15px;
	transform: rotate(45deg);
	border-radius: 2px;
}
.ar-metric-mat .ar-metric-icon::after {
	display: none;
}

.ar-metric-label {
	display: block;
	font-size: 11px;
	font-weight: 800;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--ar-brand);
	margin-bottom: 0.35rem;
}

.ar-metric-value {
	display: block;
	font-size: 1.05rem;
	line-height: 1.3;
	color: var(--ar-ink);
	font-weight: 800;
	letter-spacing: -0.02em;
	word-break: break-word;
}

.ar-specs-sheet {
	display: grid;
	grid-template-columns: 1.3fr 0.9fr;
	gap: 14px;
	align-items: stretch;
}

.ar-specs-sheet-card,
.ar-specs-note {
	background: #fff;
	border: 1px solid var(--ar-line);
	border-radius: 16px;
	padding: 1.15rem 1.2rem;
	box-shadow: var(--ar-shadow-soft);
}

.ar-specs-dl {
	margin: 0;
}

.ar-specs-dl-row {
	display: grid;
	grid-template-columns: minmax(120px, 0.9fr) 1.4fr;
	gap: 12px;
	padding: 0.85rem 0;
	border-bottom: 1px solid #eef3f9;
}

.ar-specs-dl-row:last-child {
	border-bottom: 0;
	padding-bottom: 0;
}

.ar-specs-dl-row:first-child {
	padding-top: 0;
}

.ar-specs-dl dt {
	margin: 0;
	font-size: 12px;
	font-weight: 800;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: var(--ar-muted);
}

.ar-specs-dl dd {
	margin: 0;
	font-size: 14px;
	font-weight: 650;
	color: var(--ar-ink);
	line-height: 1.45;
}

.ar-specs-note {
	background:
		linear-gradient(165deg, rgba(232, 241, 251, 0.95), #ffffff 55%);
	border-color: rgba(30, 90, 168, 0.16);
}

.ar-specs-note p {
	margin: 0;
	color: var(--ar-muted);
	font-size: 0.95rem;
	line-height: 1.65;
}

.ar-specs-empty {
	margin: 0;
	padding: 1.25rem;
	border-radius: 14px;
	background: var(--ar-brand-soft);
	color: var(--ar-muted);
}

/* Extra premium polish on summary column */
body.ar-premium-product div.product .summary {
	position: relative;
	overflow: hidden;
}

body.ar-premium-product div.product .summary::before {
	content: "";
	position: absolute;
	inset: 0 auto auto 0;
	width: 100%;
	height: 4px;
	background: linear-gradient(90deg, var(--ar-brand), #7eb3e8 55%, transparent);
}

body.ar-premium-product .ar-product-excerpt {
	box-shadow: none;
}

body.ar-premium-product form.cart .single_add_to_cart_button {
	text-transform: uppercase;
	font-size: 13px !important;
	letter-spacing: 0.06em !important;
}

body.ar-premium-product form.cart {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.65rem 0.75rem;
}

body.ar-premium-product form.cart .quantity,
body.ar-premium-product form.cart .single_add_to_cart_button {
	margin: 0 !important;
}

body.ar-premium-product .ar-enquiry-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 0.55rem;
	width: 100%;
	flex-basis: 100%;
	margin: 0.15rem 0 0;
}

body.ar-premium-product.ar-enquiry-only .ar-enquiry-only-box {
	margin: 0.25rem 0 0.85rem;
}

body.ar-premium-product.ar-enquiry-only .ar-enquiry-actions {
	margin: 0.65rem 0 0;
}

body.ar-premium-product.ar-enquiry-only .ar-enquiry-actions .button {
	flex: 1 1 160px;
}

body.ar-premium-product .ar-enquiry-actions .button {
	display: inline-flex !important;
	align-items: center;
	justify-content: center;
	flex: 1 1 140px;
	min-height: 44px;
	margin: 0 !important;
	padding: 0.7rem 1rem !important;
	font-size: 13px !important;
	font-weight: 800 !important;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	text-decoration: none !important;
	border-radius: 8px !important;
	border: 2px solid #134a82 !important;
	line-height: 1.2 !important;
}

body.ar-premium-product .ar-btn-quote {
	background: #134a82 !important;
	color: #fff !important;
}

body.ar-premium-product .ar-btn-quote:hover {
	background: #0d355e !important;
	border-color: #0d355e !important;
	color: #fff !important;
}

body.ar-premium-product .ar-btn-enquire {
	background: #fff !important;
	color: #134a82 !important;
}

body.ar-premium-product .ar-btn-enquire:hover {
	background: #e8f1fb !important;
	color: #0d355e !important;
}

/* Live-style catalog size table (Variations tab only) */
.ar-size-table-wrap,
body.ar-premium-product .ar-size-table-wrap {
	overflow-x: auto;
	margin: 0 0 0.5rem;
	border: 1px solid #d7e0ea;
	border-radius: 6px;
}

.ar-size-table-help {
	margin: 0;
	padding: 0.75rem 0.9rem 0.35rem;
	font-size: 0.88rem;
	color: #5b6b7c;
	background: #fff;
}

.ar-size-table,
body.ar-premium-product .ar-size-table {
	width: 100%;
	min-width: 560px;
	border-collapse: collapse;
	margin: 0;
	font-size: 0.9rem;
	background: #fff;
}

.ar-size-table th,
body.ar-premium-product .ar-size-table th {
	background: #087db6;
	color: #fff !important;
	font-weight: 700;
	padding: 0.65rem 0.7rem;
	text-align: left;
	border: 1px solid #066a9a;
	white-space: nowrap;
}

.ar-size-table td,
body.ar-premium-product .ar-size-table td {
	padding: 0.55rem 0.7rem;
	border: 1px solid #d7e0ea;
	color: #222;
	vertical-align: middle;
}

.ar-size-table tbody tr:nth-child(even) td,
body.ar-premium-product .ar-size-table tbody tr:nth-child(even) td {
	background: #f4f8fb;
}

.ar-size-table tbody tr:hover td,
body.ar-premium-product .ar-size-table tbody tr:hover td,
.ar-size-table tbody tr.is-selected td {
	background: #e8f3fa;
}

.ar-size-table tbody tr.is-selected td {
	box-shadow: inset 3px 0 0 #134a82;
}

.ar-size-col-select {
	width: 2.2rem;
	text-align: center;
}

.ar-size-col-action {
	white-space: nowrap;
}

.ar-size-action {
	display: inline-block;
	margin: 0 0.25rem 0 0;
	padding: 0.28rem 0.55rem;
	font-size: 0.78rem;
	font-weight: 700;
	border-radius: 4px;
	text-decoration: none !important;
	border: 1px solid #134a82;
	color: #134a82 !important;
	background: #fff;
	cursor: pointer;
	line-height: 1.2;
}

button.ar-size-action {
	font-family: inherit;
}

.ar-size-action:hover {
	background: #134a82;
	color: #fff !important;
}

.ar-size-enquire-link {
	border-color: #087db6;
	color: #087db6 !important;
}

.ar-size-enquire-link:hover {
	background: #087db6;
	color: #fff !important;
}

.ar-size-table a {
	color: #134a82;
	font-weight: 700;
}

/* Size dropdown above Add to cart */
body.ar-premium-product .ar-size-selector {
	width: 100%;
	flex-basis: 100%;
	margin: 0 0 0.85rem;
	padding: 0.85rem 0.95rem;
	background: #f4f8fb;
	border: 1px solid #d7e0ea;
	border-radius: 10px;
}

body.ar-premium-product .ar-size-selector-label {
	display: block;
	margin: 0 0 0.4rem;
	font-size: 0.9rem;
	font-weight: 800;
	color: #134a82;
}

body.ar-premium-product .ar-size-selector-select {
	width: 100%;
	min-height: 44px;
	padding: 0.5rem 0.7rem;
	border: 1px solid #c5d3e3;
	border-radius: 8px;
	background: #fff;
	font-size: 0.92rem;
	color: #142033;
}

body.ar-premium-product .ar-size-selector-hint {
	margin: 0.45rem 0 0;
	font-size: 0.8rem;
	line-height: 1.45;
	color: #5b6b7c;
}

body.ar-premium-product .ar-size-selector-hint a {
	color: #134a82;
	font-weight: 700;
	margin-left: 0.25rem;
}

body.ar-premium-product .woocommerce-tabs .ar-size-table-wrap {
	margin-top: 0.35rem;
	border: 0;
}

body.ar-premium-product .ar-variations-intro {
	margin: 0 0 0.75rem;
	color: #5b6b7c;
}

body.ar-premium-product div.product .woocommerce-tabs {
	padding: 1.15rem 1.15rem 1.35rem;
}

@media (max-width: 1100px) {
	.ar-specs-metrics {
		grid-template-columns: repeat(3, minmax(0, 1fr));
	}
}

@media (max-width: 900px) {
	.ar-specs-sheet {
		grid-template-columns: 1fr;
	}
	.ar-specs-metrics {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (max-width: 600px) {
	.ar-specs-metrics {
		grid-template-columns: 1fr;
	}
	.ar-specs-dl-row {
		grid-template-columns: 1fr;
		gap: 4px;
	}
	.ar-metric-card {
		min-height: 0;
	}
}