/* Single product template (see single-product.php): hero band, gallery + spec card,
 * description, related products, consultation CTA. Same visual language as the rest of the site. */

body.single-product {
	overflow-x: clip;
}

body.single-product .site-content {
	background: transparent;
}

/* Hero band */
.single-product-hero {
	width: 100vw;
	margin: 0 0 1.25rem calc(50% - 50vw);
	padding: clamp(0.75rem, 1.5vw, 1.25rem) 1rem;
	background:
		radial-gradient(40rem 20rem at 100% 0%, rgba(200, 16, 46, 0.12), rgba(200, 16, 46, 0) 70%),
		var(--base-2, #faf8f4);
	border-bottom: 1px solid var(--if-grey-line, #e4e2dc);
}

.single-product-hero-inner {
	max-width: 1200px;
	margin: 0 auto;
}

.single-product-crumbs ol {
	display: flex;
	flex-wrap: wrap;
	gap: 0.25rem 0;
	margin: 0 0 1rem;
	padding: 0;
	list-style: none;
	font-size: 0.875rem;
	color: var(--contrast-2, #4b535d);
}

.single-product-crumbs li {
	margin: 0;
}

.single-product-crumbs li + li::before {
	content: "›";
	margin: 0 0.5rem;
	color: var(--contrast-2, #4b535d);
}

.single-product-crumbs a {
	display: inline-flex;
	align-items: center;
	min-height: 24px;
	color: var(--contrast-2, #4b535d);
	text-decoration: underline;
	text-underline-offset: 0.2em;
}

.single-product-crumbs a:hover {
	color: var(--accent, #c8102e);
}

.single-product-category {
	display: inline-block;
	margin-bottom: 0.75rem;
	padding: 0.25rem 0.75rem;
	background: #fdecef;
	color: #a40d25;
	font-size: 0.75rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	text-decoration: none;
	border-radius: 999px;
}

.single-product-title {
	margin: 0;
	font-size: clamp(1.875rem, 1.3rem + 2.4vw, 3rem);
	line-height: 1.1;
	letter-spacing: -0.01em;
}

/* Gallery + details */
.single-product-layout {
	display: grid;
	gap: 1.5rem;
	max-width: 1200px;
	margin: 0 auto 3rem;
	padding: 0 1rem;
}

@media (min-width: 900px) {
	.single-product-layout {
		grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
		gap: 3rem;
		align-items: start;
	}

	.single-product-gallery {
		position: sticky;
		top: 1.5rem;
	}
}

.single-product-main-image {
	display: flex;
	align-items: center;
	justify-content: center;
	aspect-ratio: 1 / 1;
	background: radial-gradient(circle at 50% 45%, #fff 0%, #f3efe7 75%);
	border: 1px solid var(--if-grey-line, #e4e2dc);
	border-radius: 20px;
	overflow: hidden;
}

.single-product-main-image img {
	width: 100%;
	height: 100%;
	object-fit: contain;
	padding: 1.5rem;
	mix-blend-mode: multiply;
}

.single-product-placeholder {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0.75rem;
	color: var(--contrast-2, #4b535d);
}

.single-product-placeholder svg {
	color: var(--accent, #c8102e);
}

.single-product-placeholder-text {
	font-size: 0.875rem;
	font-weight: 600;
}

.single-product-thumbnails {
	display: flex;
	gap: 0.75rem;
	margin-top: 0.75rem;
	flex-wrap: wrap;
}

.single-product-thumbnails img {
	width: 72px;
	height: 72px;
	object-fit: contain;
	background: #fff;
	border: 1px solid var(--if-grey-line, #e4e2dc);
	border-radius: 10px;
	padding: 0.4rem;
}

.single-product-h2 {
	margin: 0 0 1rem;
	padding-left: 0.875rem;
	border-left: 4px solid var(--accent, #c8102e);
	font-size: 1.375rem;
	line-height: 1.2;
}

/* Specs table */
.single-product-specs {
	margin: 0 0 1.75rem;
	background: #fff;
	border: 1px solid var(--if-grey-line, #e4e2dc);
	border-radius: 16px;
	overflow: hidden;
}

.single-product-spec {
	display: grid;
	grid-template-columns: minmax(7rem, 0.8fr) minmax(0, 1.6fr);
	gap: 1rem;
	padding: 0.875rem 1.25rem;
	border-top: 1px solid var(--if-grey-line, #e4e2dc);
}

.single-product-spec:first-child {
	border-top: 0;
}

.single-product-spec dt {
	font-size: 0.8125rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.04em;
	color: var(--contrast-2, #4b535d);
}

.single-product-spec dd {
	margin: 0;
	font-weight: 600;
	color: var(--contrast, #1a1d21);
	overflow-wrap: anywhere;
}

/* Certification badges */
.single-product-certs {
	display: flex;
	flex-wrap: wrap;
	gap: 0.625rem;
	margin: 0 0 1.75rem;
	padding: 0;
	list-style: none;
}

.single-product-certs li {
	display: inline-flex;
	align-items: center;
	gap: 0.375rem;
	margin: 0;
	padding: 0.4rem 0.875rem 0.4rem 0.625rem;
	background: #fff;
	border: 1px solid var(--if-grey-line, #e4e2dc);
	border-radius: 999px;
	font-size: 0.875rem;
	font-weight: 700;
	color: var(--contrast, #1a1d21);
}

.single-product-certs svg {
	color: var(--accent, #c8102e);
}

/* Actions */
.single-product-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem;
	margin-bottom: 1rem;
}

.single-product-quote,
.single-product-datasheet {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.5rem;
	min-height: 48px;
	padding: 0 1.5rem;
	border-radius: 999px;
	font-weight: 700;
	font-size: 1rem;
	text-decoration: none;
	transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.single-product-quote {
	background: var(--accent, #c8102e);
	color: #fff;
}

.single-product-quote:hover,
.single-product-quote:focus-visible {
	background: #14181f;
	color: #fff;
}

.single-product-datasheet {
	background: #fff;
	color: var(--contrast, #1a1d21);
	border: 2px solid var(--contrast, #1a1d21);
}

.single-product-datasheet:hover,
.single-product-datasheet:focus-visible {
	background: #14181f;
	border-color: #14181f;
	color: #fff;
}

.single-product-quote:focus-visible,
.single-product-datasheet:focus-visible,
.single-product-call a:focus-visible,
.single-product-related-title a:focus-visible {
	outline: 3px solid var(--accent, #c8102e);
	outline-offset: 3px;
}

.single-product-call {
	margin: 0;
	color: var(--contrast-2, #4b535d);
}

.single-product-call a {
	font-weight: 700;
	color: var(--contrast, #1a1d21);
}

/* Description */
.single-product-about {
	max-width: 1200px;
	margin: 0 auto 3rem;
	padding: 0 1rem;
}

.single-product-description {
	max-width: 52rem;
	font-size: 1.0625rem;
	line-height: 1.75;
	color: var(--contrast-2, #4b535d);
}

/* Related products */
.single-product-related {
	max-width: 1200px;
	margin: 0 auto 3rem;
	padding: 0 1rem;
}

.single-product-related-grid {
	display: grid;
	gap: 1.25rem;
	margin: 0;
	padding: 0;
	list-style: none;
}

@media (min-width: 700px) {
	.single-product-related-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1000px) {
	.single-product-related-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.single-product-related-card {
	position: relative;
	display: flex;
	flex-direction: column;
	margin: 0;
	background: #fff;
	border: 1px solid var(--if-grey-line, #e4e2dc);
	border-radius: 16px;
	box-shadow: 0 10px 30px rgba(20, 24, 31, 0.06);
	overflow: hidden;
	transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.single-product-related-card:hover,
.single-product-related-card:focus-within {
	border-color: var(--accent, #c8102e);
	box-shadow: 0 14px 34px rgba(20, 24, 31, 0.12);
	transform: translateY(-3px);
}

.single-product-related-media {
	position: relative;
	display: grid;
	place-items: center;
	overflow: hidden;
	aspect-ratio: 1 / 1;
	background: radial-gradient(circle at 50% 45%, #fff 0%, #f3efe7 75%);
	color: var(--accent, #c8102e);
}

.single-product-related-media img {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: contain;
	mix-blend-mode: multiply;
}

.single-product-related-title {
	margin: 1rem 1.25rem 0.5rem;
	font-size: 1.125rem;
	line-height: 1.3;
}

/* Stretched link: whole card clickable via the title. */
.single-product-related-title a {
	color: var(--contrast, #1a1d21);
	text-decoration: none;
}

.single-product-related-title a::after {
	content: "";
	position: absolute;
	inset: 0;
}

.single-product-related-more {
	margin: auto 1.25rem 1.25rem;
	padding-top: 0.5rem;
	font-weight: 700;
	color: var(--accent, #c8102e);
}

/* Consultation CTA used standalone here (no .entry-content wrapper): keep its contact list readable. */
.single-product .intimefire-cta-contact {
	display: grid;
	gap: 0.875rem;
	margin: 0;
	padding: 1.5rem 0 0;
	list-style: none;
	border-top: 1px solid rgba(255, 255, 255, 0.18);
	font-size: 1rem;
	color: #fff;
}

.single-product .intimefire-cta-contact li {
	position: relative;
	margin: 0;
	padding-left: 1.75rem;
	color: #fff;
}

.single-product .intimefire-cta-contact li::before {
	content: "";
	position: absolute;
	left: 0;
	top: 0.55em;
	width: 0.625rem;
	height: 0.625rem;
	border-radius: 50%;
	background: var(--accent, #c8102e);
	box-shadow: 0 0 0 4px rgba(200, 16, 46, 0.3);
}

/*
 * The Fluent Forms submit button in the CTA pattern renders at 42px tall by
 * the plugin's own default styling — 2px under the PROJECT_BIBLE.md §8 44px
 * touch-target minimum (Phase J audit).
 */
.single-product .fluentform button[type="submit"],
.single-product .fluentform input[type="submit"] {
	min-height: 44px;
}

@media (prefers-reduced-motion: reduce) {
	.single-product-quote,
	.single-product-datasheet,
	.single-product-related-card { transition: none; }
	.single-product-related-card:hover,
	.single-product-related-card:focus-within { transform: none; }
}

/* Trust strip (approved company facts only) */
.single-product-trust {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 0.5rem 1.75rem;
	max-width: 1200px;
	margin: 0 auto 1.5rem;
	padding: 0 1rem;
	list-style: none;
	font-size: 0.9375rem;
	font-weight: 600;
	color: var(--contrast-2, #4b535d);
}

.single-product-trust li {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	margin: 0;
}

.single-product-trust svg { color: var(--accent, #c8102e); }

/* Email share */
.single-product-share { margin: 0 0 0.75rem; }

.single-product-share a {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	min-height: 44px;
	font-weight: 600;
	color: var(--contrast, #1a1d21);
}

.single-product-share a:focus-visible {
	outline: 3px solid var(--accent, #c8102e);
	outline-offset: 3px;
}

/* Sticky quote bar: phones only */
.single-product-sticky { display: none; }

@media (max-width: 699px) {
	.single-product { padding-bottom: 5rem; }

	.single-product-sticky {
		position: fixed;
		left: 0;
		right: 0;
		bottom: 0;
		z-index: 90;
		display: flex;
		align-items: center;
		justify-content: space-between;
		gap: 0.75rem;
		padding: 0.625rem 1rem calc(0.625rem + env(safe-area-inset-bottom));
		background: #fff;
		border-top: 1px solid var(--if-grey-line, #e4e2dc);
		box-shadow: 0 -8px 24px rgba(20, 24, 31, 0.12);
	}

	.single-product-sticky-name {
		min-width: 0;
		overflow: hidden;
		white-space: nowrap;
		text-overflow: ellipsis;
		font-weight: 700;
	}

	.single-product-sticky-quote {
		flex: none;
		display: inline-flex;
		align-items: center;
		justify-content: center;
		min-height: 48px;
		padding: 0 1.25rem;
		border-radius: 999px;
		background: var(--accent, #c8102e);
		color: #fff;
		font-weight: 700;
		text-decoration: none;
	}

	.single-product-sticky-quote:focus-visible {
		outline: 3px solid var(--contrast, #1a1d21);
		outline-offset: 2px;
	}
}

/* Compact hero (owner: header too tall) */
.single-product-hero .single-product-title {
	margin: 0.25rem 0 0;
	font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.25rem);
	line-height: 1.15;
}

.single-product-hero .single-product-crumbs { margin-bottom: 0.5rem; }

.single-product-hero .single-product-category { margin-bottom: 0; }

.single-product-trust { margin-top: 1.5rem; }

/* Share row: email + WhatsApp */
.single-product-share { display: flex; flex-wrap: wrap; gap: 0.25rem 1.5rem; }

/* Collapsible description */
.single-product-about-summary {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	cursor: pointer;
	list-style: none;
	min-height: 44px;
}

.single-product-about-summary::-webkit-details-marker { display: none; }

.single-product-about-summary::after {
	content: "+";
	flex: none;
	width: 36px;
	height: 36px;
	display: grid;
	place-items: center;
	border-radius: 50%;
	background: var(--base-2, #f3efe7);
	font-size: 1.5rem;
	line-height: 1;
}

.single-product-about[open] > .single-product-about-summary::after { content: "−"; }

.single-product-about-summary:focus-visible {
	outline: 3px solid var(--accent, #c8102e);
	outline-offset: 3px;
}

.single-product-about-summary .single-product-h2 {
	display: block;
	margin: 0;
	font-weight: 700;
}

/* Datasheets dropdown (several PDFs per product) */
.single-product-datasheets { position: relative; }

.single-product-datasheets > summary {
	list-style: none;
	cursor: pointer;
}

.single-product-datasheets > summary::-webkit-details-marker { display: none; }

.single-product-datasheets > summary::after { content: "▾"; margin-left: 0.25rem; }

.single-product-datasheets-list {
	position: absolute;
	z-index: 20;
	left: 0;
	min-width: 260px;
	max-height: 320px;
	overflow: auto;
	margin: 0.5rem 0 0;
	padding: 0.5rem;
	list-style: none;
	background: #fff;
	border: 1px solid var(--if-grey-line, #e4e2dc);
	border-radius: 14px;
	box-shadow: 0 18px 40px rgba(20, 24, 31, 0.18);
}

.single-product-datasheets-list li { margin: 0; }

.single-product-datasheets-list a {
	display: block;
	padding: 0.625rem 0.75rem;
	min-height: 44px;
	border-radius: 8px;
	color: var(--contrast, #1a1d21);
	text-decoration: none;
	font-weight: 600;
}

.single-product-datasheets-list a:hover,
.single-product-datasheets-list a:focus-visible { background: var(--base-2, #f3efe7); color: var(--accent, #c8102e); }
