/* Page structure: container, header and navigation, footer, page regions. */
.container {
	inline-size: 100%;
	max-inline-size: var(--container);
	margin-inline: auto;
	padding-inline: var(--gutter);
}

.site-main {
	display: block;
	min-block-size: 60vh;
	padding-block: var(--space-5) var(--space-8);
}

.site-main:focus {
	outline: none;
}

/* Header. */
.site-header {
	position: sticky;
	inset-block-start: 0;
	z-index: 50;
	background: rgb(242 233 221 / 0.88);
	backdrop-filter: saturate(1.4) blur(14px);
	border-block-end: 1px solid rgb(46 36 32 / 0.08);
}

.admin-bar .site-header {
	inset-block-start: 32px;
}

.site-header__inner {
	display: flex;
	align-items: center;
	gap: var(--space-3);
	min-block-size: var(--header-height);
}

.site-header__brand {
	flex: 1;
	display: flex;
	justify-content: center;
}

.brand {
	display: inline-flex;
	align-items: center;
	gap: var(--space-3);
	color: var(--color-ink);
	text-decoration: none;
	line-height: 1;
}

.brand:hover {
	color: var(--color-ink);
}

.brand__mark {
	flex: none;
	inline-size: 30px;
	block-size: auto;
	color: var(--color-accent);
}

.brand__text {
	display: flex;
	flex-direction: column;
	gap: var(--space-1);
}

.brand__name {
	font-family: var(--font-heading);
	font-size: 1.6rem;
	font-style: italic;
	font-weight: var(--weight-regular);
	letter-spacing: -0.01em;
}

.brand__name b {
	font-style: normal;
	font-weight: var(--weight-medium);
}

.brand__tfng {
	font-size: 0.7rem;
	color: var(--color-accent-text);
}

.custom-logo {
	max-block-size: 48px;
	inline-size: auto;
}

.nav-toggle,
.nav-close {
	display: inline-grid;
	place-items: center;
	inline-size: var(--tap);
	block-size: var(--tap);
	padding: 0;
	border: 0;
	border-radius: var(--radius-pill);
	background: transparent;
	color: var(--color-ink);
	cursor: pointer;
	transition: background-color var(--duration-fast) var(--ease-out);
}

.nav-toggle:hover,
.nav-close:hover {
	background: var(--color-sand);
}

/* The toggle balances the centred brand on phones. */
.site-header__inner::after {
	content: "";
	inline-size: var(--tap);
	flex: none;
}

/* Mobile navigation: a panel sliding in from the inline start. */
.site-nav {
	position: fixed;
	inset-block: 0;
	inset-inline-start: 0;
	z-index: 60;
	display: flex;
	flex-direction: column;
	gap: var(--space-5);
	inline-size: min(20rem, 86vw);
	padding: var(--space-4) var(--space-5) var(--space-6);
	background: var(--color-surface);
	box-shadow: var(--shadow-soft);
	overflow-y: auto;
	transform: translateX(-100%);
	visibility: hidden;
	transition: transform var(--duration-panel) var(--ease-in), visibility 0s linear var(--duration-panel);
}

[dir="rtl"] .site-nav {
	transform: translateX(100%);
}

.site-header[data-open] .site-nav {
	transform: none;
	visibility: visible;
	transition: transform var(--duration-panel) var(--ease-out), visibility 0s;
}

.site-nav__head {
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.site-nav__title {
	font-family: var(--font-heading);
	font-size: var(--step-2);
}

.site-nav__list {
	display: flex;
	flex-direction: column;
	gap: var(--space-1);
	margin: 0;
	padding: 0;
	list-style: none;
}

.site-nav__list a {
	display: flex;
	align-items: center;
	min-block-size: var(--tap);
	padding-inline: var(--space-3);
	border-radius: var(--radius-sm);
	color: var(--color-ink);
	font-size: var(--step-1);
	text-decoration: none;
	transition: background-color var(--duration-fast) var(--ease-out);
}

.site-nav__list a:hover,
.site-nav__list .current-menu-item > a {
	background: var(--color-accent-tint);
	color: var(--color-accent-deep);
}

.nav-scrim {
	position: fixed;
	inset: 0;
	z-index: 55;
	background: rgb(46 36 32 / 0.4);
}

body.nav-open {
	overflow: hidden;
}

@media (min-width: 64rem) {
	.nav-toggle,
	.nav-close,
	.site-nav__head,
	.nav-scrim,
	.site-header__inner::after {
		display: none !important;
	}

	.site-header__brand {
		flex: none;
	}

	.site-nav {
		position: static;
		flex: 1;
		flex-direction: row;
		align-items: center;
		justify-content: space-between;
		inline-size: auto;
		padding: 0;
		background: none;
		box-shadow: none;
		overflow: visible;
		transform: none;
		visibility: visible;
		transition: none;
	}

	[dir="rtl"] .site-nav {
		transform: none;
	}

	.site-nav__list {
		flex-direction: row;
		gap: var(--space-2);
		margin-inline-start: var(--space-6);
	}

	.site-nav__list a {
		position: relative;
		padding-inline: var(--space-3);
		font-size: var(--step-0);
		font-weight: var(--weight-medium);
	}

	.site-nav__list a:hover,
	.site-nav__list .current-menu-item > a {
		background: none;
		color: var(--color-ink);
	}

	.site-nav__list a::after {
		content: "";
		position: absolute;
		inset-inline: var(--space-3);
		inset-block-end: 8px;
		block-size: 2px;
		border-radius: 2px;
		background: var(--color-accent);
		transform: scaleX(0);
		transition: transform var(--duration-base) var(--ease-out);
	}

	.site-nav__list a:hover::after,
	.site-nav__list .current-menu-item > a::after {
		transform: scaleX(1);
	}
}

/* Cart icon slot, filled once the cart ships (Task 17). */
.site-header__cart:empty {
	display: none;
}

/* Footer. */
.site-footer {
	padding-block: var(--space-7) var(--space-5);
	border-block-start: 1px solid rgb(46 36 32 / 0.12);
}

.site-footer__inner {
	display: grid;
	gap: var(--space-6);
}

.site-footer .brand {
	align-items: flex-start;
}

.site-footer__tagline {
	margin-block-start: var(--space-3);
	max-inline-size: 32ch;
	color: var(--color-ink-soft);
}

.site-footer__title {
	margin-block-end: var(--space-3);
	font-size: var(--step-1);
	font-weight: var(--weight-regular);
}

.site-footer__list {
	margin: 0;
	padding: 0;
	list-style: none;
}

.site-footer__list a {
	display: inline-flex;
	align-items: center;
	min-block-size: var(--tap);
	color: var(--color-ink-soft);
	text-decoration: none;
}

.site-footer__list a:hover {
	color: var(--color-accent-text);
}

.site-footer__legal {
	margin-block: var(--space-6) 0;
	padding-block-start: var(--space-4);
	border-block-start: var(--border);
	font-size: var(--step--1);
	color: var(--color-ink-soft);
}

@media (min-width: 48rem) {
	/* A wrapping row: the number of columns depends on which details and links are set. */
	.site-footer__inner {
		display: flex;
		flex-wrap: wrap;
		gap: var(--space-6) var(--space-8);
	}

	.site-footer__inner > * {
		flex: 1 1 10rem;
	}

	.site-footer__inner > .site-footer__brand {
		flex: 2 1 18rem;
	}
}

/* Page regions. */
.page-head {
	margin-block-end: var(--space-5);
}

.page-head__lead {
	max-inline-size: var(--measure);
	color: var(--color-ink-soft);
}

.page-content .entry__content {
	max-inline-size: var(--measure);
}

.product-layout {
	display: grid;
	gap: var(--space-6);
}

@media (min-width: 56rem) {
	.product-layout {
		grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
		gap: var(--space-8);
		align-items: start;
	}

	.product-gallery {
		position: sticky;
		inset-block-start: calc(var(--header-height) + var(--space-5));
	}
}

.product-description {
	margin-block-start: var(--space-8);
	max-inline-size: var(--measure);
}

.not-found {
	display: grid;
	justify-items: center;
	padding-block: var(--space-8);
	text-align: center;
}

.not-found__code {
	margin: 0;
	font-family: var(--font-heading);
	font-size: clamp(4rem, 3rem + 6vw, 7rem);
	line-height: 1;
	color: var(--color-accent);
}

.not-found__text {
	max-inline-size: 40ch;
	color: var(--color-ink-soft);
}

.not-found__actions {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: var(--space-3);
}