/* =========================================================
   UHCCY Product Category Template
   Loaded only on Product Category taxonomy archives.
   ========================================================= */

.product-category-page {
	overflow: clip;
}

/* Shared category section rhythm */
.category-section {
	padding-block: 72px;
}

.category-section__header {
	width: 100%;
	max-width: none;
	margin-bottom: 36px;
}

.category-section__header--narrow {
	max-width: 900px;
}


.category-section__header h2 {
	margin-bottom: 0;
}

.category-section__eyebrow,
.category-hero__eyebrow {
	margin-bottom: 10px;
	color: var(--color-accent);
	font-size: 13px;
	font-weight: var(--font-weight-bold);
	line-height: 20px;
	letter-spacing: .11em;
	text-transform: uppercase;
}

.category-section__summary {
	margin: 0;
	color: var(--color-text-secondary);
}

/* Hero */
.category-hero .category-breadcrumb {
	margin-bottom: 24px;
}

.category-hero .breadcrumb {
	color: var(--color-text-secondary);
}

.category-hero .breadcrumb__current {
	color: var(--color-text);
}

.category-hero {
	padding-block: 56px 68px;
	background: var(--color-surface-cool);
	border-top: 1px solid var(--color-border);
	border-bottom: 1px solid var(--color-border);
}

.category-hero__inner {
	display: grid;
	grid-template-columns: minmax(0, .9fr) minmax(440px, 1.1fr);
	gap: clamp(56px, 5vw, 96px);
	align-items: center;
}

.category-hero--text-only .category-hero__inner {
	grid-template-columns: minmax(0, 980px);
}

.category-hero__title {
	max-width: 900px;
	margin-bottom: 22px;
	font-size: var(--font-size-h1);
	line-height: var(--line-height-h1);
	letter-spacing: -.025em;
}

.category-hero__description {
	max-width: 760px;
	margin-bottom: 30px;
	color: var(--color-text-secondary);
	font-size: 18px;
	line-height: 30px;
}

.category-hero__actions {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 24px;
}

.category-hero__products-link {
	color: var(--color-text);
	font-weight: var(--font-weight-semibold);
}

.category-hero__products-link:hover {
	color: var(--color-primary-hover);
}

.category-hero__media {
	position: relative;
	display: grid;
	place-items: center;
	min-height: 360px;
	padding: 0;
	background: #FFFFFF;
	border: 1px solid var(--color-border-strong);
	border-radius: var(--radius-card);
}

.category-hero__image {
	width: 100%;
	max-height: 540px;
	object-fit: contain;
}

/* Child categories */
.category-subcategories {
	background: var(--color-background);
}

.category-subcategories__grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 24px;
}

.category-card,
.product-card {
	transition:
		border-color var(--transition-fast),
		transform var(--transition-fast);
}

.category-card:hover,
.product-card:hover {
	transform: translateY(-2px);
}

.category-card__description,
.product-card__description {
	margin-bottom: 20px;
}

/* Products */
.category-products {
	background: var(--color-background-light);
	border-top: 1px solid var(--color-border);
	border-bottom: 1px solid var(--color-border);
}

.category-products__grid {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 20px;
}

.category-products .product-card {
	background: #FFFFFF;
}

.category-products .product-card__image {
	background: #FFFFFF;
	border-bottom: 1px solid #D2D9E2;
}

.category-products .product-card__image img {
	background: #FFFFFF;
}

.category-products .nav-links {
	justify-content: center;
	margin-top: 44px;
}

/* Introduction / pillar content */
.category-introduction {
	background: #FFFFFF;
}

.category-introduction__container {
	display: grid;
	gap: 42px;
}

.category-introduction__lead {
	display: grid;
	grid-template-columns: minmax(260px, .72fr) minmax(0, 1.28fr);
	gap: clamp(44px, 5vw, 88px);
	align-items: start;
}

.category-introduction__heading {
	margin-bottom: 0;
}

.category-introduction__lead--heading-only {
	grid-template-columns: minmax(0, 1fr);
}

.category-introduction__summary {
	max-width: 820px;
	color: var(--color-text-secondary);
	font-size: 17px;
	line-height: 29px;
}

.category-introduction__summary > :last-child,
.category-introduction__main > :last-child {
	margin-bottom: 0;
}

.category-introduction__main {
	width: min(100%, 1120px);
	margin-inline: auto;
	padding-top: 40px;
	border-top: 1px solid var(--color-border);
	color: var(--color-text-secondary);
}

.category-introduction__main h2,
.category-introduction__main h3 {
	margin-top: 38px;
	color: var(--color-text);
}

.category-introduction__main > h2:first-child,
.category-introduction__main > h3:first-child {
	margin-top: 0;
}

/* Features */
.category-features {
	background: var(--color-surface-deep);
	color: #FFFFFF;
}

.category-features .category-section__eyebrow {
	color: var(--color-accent-on-dark);
}

.category-features .category-section__header h2 {
	color: #FFFFFF;
}

.category-features__grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	border-top: 1px solid rgba(255, 255, 255, .18);
	border-left: 1px solid rgba(255, 255, 255, .18);
}

.category-feature-card {
	min-height: 190px;
	padding: 28px;
	border-right: 1px solid rgba(255, 255, 255, .18);
	border-bottom: 1px solid rgba(255, 255, 255, .18);
}

.category-feature-card__number {
	display: block;
	margin-bottom: 32px;
	color: rgba(255, 255, 255, .48);
	font-size: 14px;
	font-weight: var(--font-weight-semibold);
	letter-spacing: .08em;
}

.category-feature-card h3 {
	margin-bottom: 12px;
	color: #FFFFFF;
	font-size: 22px;
	line-height: 30px;
}

.category-feature-card p {
	margin-bottom: 0;
	color: rgba(255, 255, 255, .74);
}

/* Applications */
.category-applications {
	background: #FFFFFF;
}

.category-applications__grid {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 20px;
	align-items: stretch;
}

/* FAQ */
.category-faq {
	background: var(--color-background-light);
	border-top: 1px solid var(--color-border);
	border-bottom: 1px solid var(--color-border);
}

.category-faq__layout {
	display: grid;
	grid-template-columns: minmax(280px, .75fr) minmax(0, 1.4fr);
	gap: clamp(52px, 6vw, 104px);
	align-items: start;
}

.category-faq__heading {
	margin-bottom: 0;
}

.category-faq__items {
	background: #FFFFFF;
	padding-inline: 30px;
	border: 1px solid var(--color-border);
	border-radius: var(--radius-card);
}

/* CTA */
.category-cta-section {
	padding-block: 72px;
	background: var(--color-surface-deep);
}

.category-cta {
	padding: 0;
	background: transparent;
	border-radius: 0;
}

/* Responsive */
@media (max-width: 1399px) {
	.category-products__grid {
		grid-template-columns: repeat(3, minmax(0, 1fr));
	}

	.category-applications__grid {
		grid-template-columns: repeat(3, minmax(0, 1fr));
	}
}

@media (max-width: 1023px) {
	.category-section {
		padding-block: 56px;
	}

	.category-faq__layout {
		grid-template-columns: 1fr;
		gap: 28px;
	}

	.category-introduction__lead {
		grid-template-columns: 1fr;
		gap: 24px;
	}

	.category-introduction__summary,
	.category-introduction__main {
		max-width: none;
	}

	.category-hero {
		padding-block: 44px 56px;
	}

	.category-hero__inner {
		grid-template-columns: 1fr;
		gap: 40px;
	}

	.category-hero__media {
		min-height: 320px;
	}

	.category-subcategories__grid,
	.category-products__grid,
	.category-features__grid,
	.category-applications__grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}


	.category-cta-section {
		padding-block: 64px;
	}
}

@media (max-width: 639px) {
	.category-hero .category-breadcrumb {
		margin-bottom: 18px;
	}

	.category-section {
		padding-block: 48px;
	}

	.category-section__header {
		margin-bottom: 28px;
	}

	.category-introduction__container {
		gap: 30px;
	}

	.category-introduction__main {
		padding-top: 30px;
	}

	.category-hero {
		padding-block: 36px 48px;
	}

	.category-hero__title {
		font-size: 36px;
		line-height: 44px;
	}

	.category-hero__description {
		font-size: 16px;
		line-height: 28px;
	}

	.category-hero__media {
		min-height: 260px;
		padding: 16px;
	}

	.category-subcategories__grid,
	.category-products__grid,
	.category-features__grid,
	.category-applications__grid {
		grid-template-columns: 1fr;
	}

	.category-feature-card {
		min-height: auto;
		padding: 26px;
	}

	.category-faq__items {
		padding-inline: 20px;
	}

	.category-cta-section {
		padding-block: 52px;
	}
}

/* Related Articles assigned from Article edit screens. */
.category-related-articles {
	background: #FFFFFF;
	border-top: 1px solid var(--color-border);
}

.category-related-articles__header {
	width: 100%;
	max-width: none;
}

.category-related-articles__viewport {
	min-width: 0;
	padding-top: 4px;
	margin-top: -4px;
}

.category-related-articles__track {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 24px;
}

.category-related-articles__viewport.is-slider {
	overflow-x: auto;
	overflow-y: hidden;
	scrollbar-width: none;
	scroll-snap-type: x mandatory;
	overscroll-behavior-inline: contain;
}

.category-related-articles__viewport.is-slider::-webkit-scrollbar {
	display: none;
}

.category-related-articles__viewport.is-slider .category-related-articles__track {
	display: grid;
	grid-auto-flow: column;
	grid-auto-columns: calc((100% - 72px) / 4);
	grid-template-columns: none;
}

.category-related-articles__viewport.is-slider .category-article-card {
	scroll-snap-align: start;
}

.category-article-card {
	overflow: hidden;
	min-width: 0;
	background: #FFFFFF;
	border: 1px solid var(--color-border);
	border-radius: var(--radius-card);
	transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.category-article-card:hover {
	border-color: var(--color-border-strong);
	transform: translateY(-2px);
}

.category-article-card__image {
	display: block;
	background: #FFFFFF;
}

.category-article-card__image img {
	width: 100%;
	aspect-ratio: 16 / 9;
	object-fit: cover;
	border-radius: 0;
}

.category-article-card__body {
	padding: 16px 18px 18px;
}

.category-article-card__title {
	margin: 0;
	font-size: 18px;
	line-height: 26px;
}

.category-article-card__title a {
	color: var(--color-text);
}

.category-article-card__title a:hover {
	color: var(--color-primary-hover);
}

.category-related-articles .related-content-controls {
	display: inline-flex;
	gap: 8px;
	flex: 0 0 auto;
}

.category-related-articles .related-content-control {
	display: inline-grid;
	place-items: center;
	width: 42px;
	height: 42px;
	padding: 0;
	background: #FFFFFF;
	color: var(--color-primary);
	border: 1px solid var(--color-border-strong);
	border-radius: var(--radius-button);
	transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), opacity var(--transition-fast);
}

.category-related-articles .related-content-control:hover:not(:disabled) {
	background: var(--color-primary-hover);
	color: #FFFFFF;
	border-color: var(--color-primary-hover);
}

.category-related-articles .related-content-control:disabled {
	opacity: .35;
	cursor: default;
}

.category-related-articles .related-content-control svg {
	width: 18px;
	height: 18px;
}

@media (max-width: 1199px) {
	.category-related-articles__track {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.category-related-articles__viewport.is-slider .category-related-articles__track {
		grid-auto-columns: calc((100% - 24px) / 2);
	}
}

@media (max-width: 639px) {
	.category-related-articles__header {
		align-items: center;
	}

	.category-related-articles__track {
		grid-template-columns: 1fr;
	}

	.category-related-articles__viewport.is-slider .category-related-articles__track {
		grid-auto-columns: 84%;
	}

	.category-related-articles .related-content-control {
		width: 38px;
		height: 38px;
	}
}

/* Product Family data and guidance modules */

.category-comparison {
	background: var(--color-background-light);
	border-top: 1px solid var(--color-border);
	border-bottom: 1px solid var(--color-border);
}

.category-technical-specs {
	background: #FFFFFF;
}

.category-table-wrapper {
	overflow-x: auto;
	border: 1px solid var(--color-border-strong);
	border-radius: var(--radius-card);
	background: #FFFFFF;
}

.category-data-table {
	width: 100%;
	min-width: 720px;
	margin: 0;
	border-collapse: collapse;
	font-size: 15px;
	line-height: 24px;
}

.category-data-table th,
.category-data-table td {
	padding: 16px 18px;
	text-align: left;
	vertical-align: top;
	border: 0;
	border-bottom: 1px solid var(--color-border);
}

.category-data-table thead th {
	background: var(--color-primary);
	color: #FFFFFF;
	font-weight: var(--font-weight-semibold);
	white-space: nowrap;
}

.category-data-table tbody tr:nth-child(even) {
	background: var(--color-background-light);
}

.category-data-table tbody tr:last-child > * {
	border-bottom: 0;
}

.category-data-table tbody th {
	color: var(--color-text);
	font-weight: var(--font-weight-semibold);
}

.category-comparison-table__model {
	min-width: 190px;
}

.category-comparison-table__model a {
	display: inline-block;
	font-weight: var(--font-weight-bold);
}

.category-comparison-table__model a:hover,
.category-comparison-table__model a:focus-visible {
	text-decoration: underline;
	text-underline-offset: 3px;
}

.category-comparison-table__model span {
	display: block;
	max-width: 280px;
	margin-top: 4px;
	color: var(--color-text-secondary);
	font-size: 13px;
	font-weight: 400;
	line-height: 20px;
}

.category-technical-specs__groups {
	display: grid;
	gap: 34px;
}

.category-spec-group h3 {
	margin-bottom: 14px;
	font-size: 22px;
	line-height: 30px;
}

.category-spec-group .category-data-table {
	min-width: 560px;
}

.category-spec-group .category-data-table th:first-child {
	width: 38%;
}

.category-family-split {
	background: #FFFFFF;
}

.category-family-split + .category-family-split {
	border-top: 1px solid var(--color-border);
}

.category-family-split .content-split {
	grid-template-columns: minmax(260px, 3fr) minmax(0, 7fr);
	column-gap: clamp(40px, 4vw, 72px);
}

.category-family-split .content-split__content {
	width: 100%;
	max-width: none;
	justify-self: stretch;
}

.category-family-split .entry-content > :first-child {
	margin-top: 0;
}

.category-family-split .entry-content > :last-child {
	margin-bottom: 0;
}

.category-selection-guide {
	background: var(--color-background-light);
	border-top: 1px solid var(--color-border);
	border-bottom: 1px solid var(--color-border);
}

.category-standards {
	background: var(--color-background-light);
	border-top: 1px solid var(--color-border);
}

/* Applications: image area exists only when an image is actually assigned. */
.category-applications__grid--curated {
	align-items: stretch;
}

.application-card {
	min-height: 0;
	padding: 0;
	overflow: hidden;
	background: var(--color-background-light);
}

.application-card__body {
	padding: 28px;
}

.application-card__media {
	aspect-ratio: 16 / 10;
	overflow: hidden;
	background: #FFFFFF;
	border-bottom: 1px solid var(--color-border);
}

.application-card__media img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.application-card__marker {
	margin-bottom: 22px;
}

.application-card p {
	margin-bottom: 0;
	color: var(--color-text-secondary);
}

.application-card p + a,
.application-card h3 + a {
	display: inline-block;
	margin-top: 20px;
}

.application-card--text-only .application-card__body {
	min-height: 0;
}

@media (max-width: 1023px) {
	.category-family-split .content-split {
		grid-template-columns: 1fr;
		row-gap: 26px;
	}
}

@media (max-width: 639px) {
	.category-data-table th,
	.category-data-table td {
		padding: 13px 14px;
	}

	.application-card__body {
		padding: 24px;
	}
}

/* Compact Product Family navigation cards */
.category-products .product-card--category-compact .product-card__body {
	padding: 22px 22px 20px;
}

.category-products .product-card--category-compact .product-card__title {
	margin-bottom: 6px;
}

.category-products .product-card__model {
	margin: 0 0 14px;
	color: var(--color-text-secondary);
	font-size: 13px;
	font-weight: var(--font-weight-semibold);
	line-height: 20px;
}

.category-products .product-card__quick-specs {
	display: grid;
	gap: 0;
	margin: 0 0 18px;
	padding: 0;
	list-style: none;
	border-top: 1px solid var(--color-border);
}

.category-products .product-card__quick-specs li {
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto;
	gap: 10px;
	align-items: baseline;
	padding: 7px 0;
	border-bottom: 1px solid var(--color-border);
	font-size: 12px;
	line-height: 18px;
}

.category-products .product-card__quick-specs span {
	min-width: 0;
	color: var(--color-text-secondary);
}

.category-products .product-card__quick-specs strong {
	color: var(--color-text);
	font-weight: var(--font-weight-semibold);
	text-align: right;
}

.category-products .product-card--category-compact .product-card__link {
	margin-top: auto;
}

.category-products .product-card--category-compact .product-card__image {
	aspect-ratio: 4 / 3;
}

.category-products .product-card--category-compact .product-card__image img {
	width: 100%;
	height: 100%;
	object-fit: contain;
}

/* Text-only application cards do not reserve a phantom image area. */
.application-card:not(.application-card--with-image) .application-card__body {
	min-height: 100%;
}

/* =========================================================
   Category highlights + in-page navigation integration
   ========================================================= */
.category-hero__highlights {
	display: flex;
	flex-wrap: wrap;
	gap: 10px 24px;
	margin: -4px 0 26px;
	padding: 0;
	list-style: none;
}

.category-hero__highlights li {
	position: relative;
	padding-left: 20px;
	color: var(--color-text);
	font-size: 14px;
	font-weight: var(--font-weight-medium);
	line-height: 22px;
}

.category-hero__highlights li::before {
	position: absolute;
	left: 0;
	top: 0;
	color: var(--color-accent);
	content: "✓";
	font-weight: var(--font-weight-bold);
}

.category-features__highlights {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	margin-bottom: 36px;
	border-top: 1px solid rgba(255, 255, 255, .18);
	border-left: 1px solid rgba(255, 255, 255, .18);
}

.category-features__highlight {
	min-height: 74px;
	padding: 22px 24px;
	border-right: 1px solid rgba(255, 255, 255, .18);
	border-bottom: 1px solid rgba(255, 255, 255, .18);
	font-weight: var(--font-weight-semibold);
}

.category-features__highlight span {
	margin-right: 8px;
	color: var(--color-accent-on-dark);
}

/* Split-section headings must clear both the main header and category nav. */
.product-category-page .content-split__heading--sticky {
	top: calc(var(--admin-bar-offset, 0px) + var(--site-header-visible-height, var(--site-header-height)) + var(--section-anchor-nav-height, 54px) + 18px);
	transition: top 220ms ease;
}

/* Anchor targets should remain visible below both sticky bars. */
.product-category-page [id] {
	scroll-margin-top: calc(var(--admin-bar-offset, 0px) + var(--site-header-visible-height, var(--site-header-height)) + var(--section-anchor-nav-height, 54px));
}

@media (max-width: 1023px) {
	.category-features__highlights {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}


	.product-category-page .content-split__heading--sticky {
		position: static;
	}
}

@media (max-width: 639px) {
	.category-hero__highlights {
		display: grid;
		gap: 8px;
	}

	.category-features__highlights {
		grid-template-columns: 1fr;
	}
}

/* Product Range progressive pagination (v1.5.9). */
.category-products__dynamic {
	position: relative;
	transition: opacity 180ms ease;
}

.category-products.is-loading .category-products__dynamic {
	opacity: .48;
	pointer-events: none;
}

.category-products.is-loading .category-products__dynamic::after {
	content: "";
	position: absolute;
	top: 18px;
	right: 18px;
	width: 22px;
	height: 22px;
	border: 2px solid rgba(20, 52, 82, .18);
	border-top-color: currentColor;
	border-radius: 50%;
	animation: uhccy-product-range-spin .7s linear infinite;
}


@keyframes uhccy-product-range-spin {
	to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
	.category-products__dynamic {
		transition: none;
	}
	.category-products.is-loading .category-products__dynamic::after {
		animation: none;
	}
}