/*
Theme Name: Grand Tour Studios
Description: Custom authority-aligned block theme for the Grand Tour Studios catalogue and store.
Version: 0.1.0
Requires at least: 6.9
Requires PHP: 8.3
Text Domain: grand-tour-studios
*/

:root {
	--gts-ink: #171512;
	--gts-ink-soft: #36312b;
	--gts-ivory: #f4f0e7;
	--gts-paper: #fffdf8;
	--gts-stone: #d8d1c4;
	--gts-bronze: #9b7444;
	--gts-line: rgba(23, 21, 18, 0.18);
	--gts-shadow: 0 20px 60px rgba(23, 21, 18, 0.12);
}

html {
	scroll-behavior: smooth;
}

body {
	background: var(--gts-ivory);
	color: var(--gts-ink);
}

a {
	text-underline-offset: 0.18em;
}

:focus-visible {
	outline: 3px solid var(--gts-bronze);
	outline-offset: 3px;
}

.gts-site-header {
	position: sticky;
	top: 0;
	z-index: 100;
	border-bottom: 1px solid rgba(255, 255, 255, 0.13);
	background: rgba(23, 21, 18, 0.97);
	color: #fffdf8;
}

.gts-header-inner {
	min-height: 76px;
	gap: clamp(1rem, 2.5vw, 2.4rem);
}

.gts-brand img {
	display: block;
	width: 66px;
	height: 66px;
	object-fit: contain;
}

.gts-primary-nav {
	flex: 1 1 auto;
}

.gts-primary-nav .wp-block-navigation-item__content,
.gts-utility-nav a {
	font-size: 0.68rem;
	font-weight: 650;
	letter-spacing: 0.11em;
	text-decoration: none;
	text-transform: uppercase;
}

.gts-primary-nav .wp-block-navigation-item__content {
	white-space: nowrap;
}

.gts-primary-nav .wp-block-navigation-item__content:hover,
.gts-utility-nav a:hover {
	color: #d8b47c;
}

.gts-utility-nav {
	gap: 0.9rem;
}

.gts-shell {
	width: min(100% - 2rem, 1440px);
	margin-inline: auto;
}

.gts-section {
	padding-block: clamp(3.5rem, 8vw, 8rem);
}

.gts-eyebrow {
	margin-bottom: 0.7rem;
	color: var(--gts-bronze);
	font-size: 0.72rem;
	font-weight: 700;
	letter-spacing: 0.16em;
	text-transform: uppercase;
}

.gts-display {
	max-width: 16ch;
	font-size: clamp(3rem, 8vw, 7.5rem);
	font-weight: 400;
	letter-spacing: -0.045em;
	line-height: 0.92;
}

.gts-hero {
	min-height: min(78vh, 900px);
	padding-block: clamp(4rem, 10vw, 9rem);
	background: var(--gts-ink);
	color: var(--gts-paper);
}

.gts-hero .wp-block-post-featured-image {
	margin: 0;
	background: #29241f;
	box-shadow: var(--gts-shadow);
}

.gts-hero .wp-block-post-featured-image img {
	width: 100%;
	max-height: 62vh;
	object-fit: contain;
}

.gts-card-grid .wp-block-post-template {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: clamp(1rem, 2.6vw, 2.5rem);
}

.gts-card {
	height: 100%;
	border-top: 1px solid var(--gts-line);
	padding-top: 1rem;
}

.gts-card .wp-block-post-featured-image {
	margin-bottom: 1rem;
	background: #e6e0d5;
	overflow: hidden;
}

.gts-card .wp-block-post-featured-image img {
	aspect-ratio: 4 / 5;
	width: 100%;
	object-fit: cover;
	transition: transform 350ms ease;
}

.gts-card:hover .wp-block-post-featured-image img {
	transform: scale(1.025);
}

.gts-card .wp-block-post-title {
	font-size: clamp(1.35rem, 2vw, 2rem);
	font-weight: 400;
}

.gts-series-grid {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 1px;
	background: var(--gts-line);
	border: 1px solid var(--gts-line);
}

.gts-series-grid a {
	min-height: 180px;
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	padding: 1.4rem;
	background: var(--gts-paper);
	color: var(--gts-ink);
	font-family: var(--wp--preset--font-family--display);
	font-size: clamp(1.35rem, 2.3vw, 2.2rem);
	text-decoration: none;
}

.gts-series-grid a::after {
	content: "↗";
	color: var(--gts-bronze);
	font-family: var(--wp--preset--font-family--body);
	font-size: 1rem;
}

.gts-series-grid a:hover {
	background: var(--gts-ink-soft);
	color: var(--gts-paper);
}

.gts-site-footer {
	padding-block: 3rem;
	background: var(--gts-ink);
	color: var(--gts-paper);
}

.gts-site-footer img {
	width: 82px;
	height: 82px;
	object-fit: contain;
}

.gts-footer-note {
	max-width: 48ch;
	color: rgba(255, 253, 248, 0.72);
	font-size: 0.78rem;
}

@media (max-width: 1100px) {
	.gts-primary-nav {
		order: 3;
		flex-basis: 100%;
		padding-bottom: 0.9rem;
	}

	.gts-header-inner {
		flex-wrap: wrap;
	}

	.gts-card-grid .wp-block-post-template {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (max-width: 760px) {
	.gts-site-header {
		position: relative;
	}

	.gts-brand img {
		width: 58px;
		height: 58px;
	}

	.gts-primary-nav {
		flex-basis: auto;
		margin-left: auto;
		padding-bottom: 0;
	}

	.gts-primary-nav .wp-block-navigation__responsive-container.is-menu-open {
		background: var(--gts-ink);
		color: var(--gts-paper);
		padding: 2rem;
	}

	.gts-utility-nav {
		width: 100%;
		justify-content: space-between;
		padding-bottom: 0.8rem;
	}

	.gts-card-grid .wp-block-post-template,
	.gts-series-grid {
		grid-template-columns: 1fr;
	}

	.gts-series-grid a {
		min-height: 104px;
	}
}

@media (prefers-reduced-motion: reduce) {
	*,
	*::before,
	*::after {
		scroll-behavior: auto !important;
		transition-duration: 0.01ms !important;
	}
}