.site-header {
	position: sticky;
	top: 0;
	z-index: var(--z-header);
	background-color: var(--color-bg);
	border-bottom: 1px solid var(--color-border);
	transition: box-shadow var(--transition-base);
}

.site-header.is-stuck {
	box-shadow: var(--shadow-soft);
}

.site-header__inner {
	display: grid;
	/* minmax(0, 1fr), not plain 1fr: without the explicit 0 minimum, these
	   tracks default to a content-based minimum width, which — under content
	   pressure (a long custom site name, more menu items added later) — can
	   force the grid wider than its container instead of letting the logo
	   truncate, causing horizontal page overflow at header-cramped widths
	   like 1024px. */
	grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
	align-items: center;
	gap: var(--space-md);
	padding-block: var(--space-sm);
}

.site-header__branding {
	min-width: 0;
	justify-self: start;
}

.site-header__branding img,
.site-header__branding .custom-logo-link {
	max-height: 48px;
	width: auto;
}

.site-header__logo-text {
	display: inline-block;
	max-width: 100%;
	overflow: hidden;
	font-family: var(--font-serif);
	font-size: var(--text-xl);
	font-weight: var(--weight-medium);
	letter-spacing: var(--tracking-tight);
	white-space: nowrap;
	text-overflow: ellipsis;
	text-decoration: none;
}

.site-header__nav {
	display: none;
	justify-self: center;
}

.site-header__actions {
	display: flex;
	align-items: center;
	gap: var(--space-xs);
	justify-self: end;
}

.primary-menu {
	display: flex;
	align-items: center;
	gap: var(--space-md);
	font-size: var(--text-sm);
	font-weight: var(--weight-medium);
	letter-spacing: var(--tracking-wide);
	text-transform: uppercase;
}

.primary-menu li {
	position: relative;
}

.primary-menu > li > a {
	display: inline-block;
	padding-block: var(--space-xs);
	color: var(--color-text);
	text-decoration: none;
	transition: color var(--transition-fast);
}

.primary-menu > li > a:hover,
.primary-menu > li.current-menu-item > a {
	color: var(--color-accent);
}

.primary-menu .sub-menu {
	display: none;
	position: absolute;
	top: 100%;
	left: 0;
	min-width: 200px;
	margin-top: var(--space-xs);
	padding: var(--space-xs) 0;
	background-color: var(--color-surface);
	border: 1px solid var(--color-border);
	box-shadow: var(--shadow-soft);
	z-index: var(--z-header);
}

.primary-menu .menu-item-has-children:hover > .sub-menu,
.primary-menu .menu-item-has-children > a:focus + .sub-menu,
.primary-menu .sub-menu:focus-within {
	display: block;
}

.primary-menu .sub-menu a {
	display: block;
	padding: var(--space-xs) var(--space-sm);
	font-weight: var(--weight-regular);
	text-transform: none;
	letter-spacing: var(--tracking-normal);
	white-space: nowrap;
	color: var(--color-text);
	text-decoration: none;
}

.primary-menu .sub-menu a:hover {
	color: var(--color-accent);
	background-color: var(--color-bg-soft);
}

.icon-button {
	position: relative;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	color: var(--color-text);
	text-decoration: none;
	transition: color var(--transition-fast);
}

.icon-button svg {
	width: 22px;
	height: 22px;
}

.icon-button:hover {
	color: var(--color-accent);
}

.icon-button--account {
	display: none;
}

.cart-count {
	position: absolute;
	top: 2px;
	right: 2px;
	min-width: 16px;
	height: 16px;
	padding: 0 4px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-size: 10px;
	font-weight: var(--weight-semibold);
	line-height: 1;
	color: var(--color-text-inverse);
	background-color: var(--color-accent);
	border-radius: var(--radius-pill);
}

.cart-count.is-hidden {
	display: none;
}

@media (min-width: 1024px) {
	.site-header__nav {
		display: block;
	}

	.icon-button--account {
		display: inline-flex;
	}

	.icon-button--menu {
		display: none;
	}
}

/* Mobile drawer */

.mobile-drawer {
	position: fixed;
	inset: 0;
	z-index: var(--z-drawer);
	visibility: hidden;
}

.mobile-drawer[aria-hidden='false'] {
	visibility: visible;
}

.mobile-drawer__backdrop {
	position: absolute;
	inset: 0;
	background-color: var(--color-overlay);
	opacity: 0;
	transition: opacity var(--transition-base);
}

.mobile-drawer[aria-hidden='false'] .mobile-drawer__backdrop {
	opacity: 1;
}

.mobile-drawer__panel {
	position: absolute;
	top: 0;
	right: 0;
	height: 100%;
	width: min(360px, 88vw);
	display: flex;
	flex-direction: column;
	padding: var(--space-md);
	overflow-y: auto;
	background-color: var(--color-bg);
	box-shadow: var(--shadow-elevated);
	transform: translateX(100%);
	transition: transform var(--transition-base);
}

.mobile-drawer[aria-hidden='false'] .mobile-drawer__panel {
	transform: translateX(0);
}

.mobile-drawer__header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: var(--space-md);
}

.mobile-drawer__title {
	font-size: var(--text-sm);
	font-weight: var(--weight-semibold);
	text-transform: uppercase;
	letter-spacing: var(--tracking-wider);
}

.mobile-menu {
	display: flex;
	flex-direction: column;
}

.mobile-menu li {
	border-bottom: 1px solid var(--color-border);
}

.mobile-menu a {
	display: block;
	padding: var(--space-sm) 0;
	font-size: var(--text-base);
	color: var(--color-text);
	text-decoration: none;
}

.mobile-menu .menu-item-has-children {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
}

.mobile-menu .menu-item-has-children > a {
	flex: 1;
}

.mobile-menu__submenu-toggle {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 32px;
	height: 32px;
	color: var(--color-text-muted);
	transition: transform var(--transition-fast);
}

.mobile-menu__submenu-toggle svg {
	width: 16px;
	height: 16px;
}

.mobile-menu__submenu-toggle[aria-expanded='true'] {
	transform: rotate(180deg);
}

.mobile-menu .sub-menu {
	flex-basis: 100%;
	display: flex;
	flex-direction: column;
	padding-left: var(--space-sm);
}

.mobile-menu .sub-menu a {
	padding-block: var(--space-xs);
	color: var(--color-text-muted);
}

.mobile-drawer__utility {
	margin-top: auto;
	padding-top: var(--space-md);
	border-top: 1px solid var(--color-border);
}

.mobile-drawer__utility-link {
	display: inline-flex;
	align-items: center;
	gap: var(--space-xs);
	color: var(--color-text);
	text-decoration: none;
}

.mobile-drawer__utility-link svg {
	width: 20px;
	height: 20px;
}

@media (min-width: 1024px) {
	.mobile-drawer {
		display: none;
	}
}

/* Search modal */

.search-modal {
	position: fixed;
	inset: 0;
	z-index: var(--z-modal);
	visibility: hidden;
}

.search-modal[aria-hidden='false'] {
	visibility: visible;
}

.search-modal__backdrop {
	position: absolute;
	inset: 0;
	background-color: var(--color-overlay);
	opacity: 0;
	transition: opacity var(--transition-base);
}

.search-modal[aria-hidden='false'] .search-modal__backdrop {
	opacity: 1;
}

.search-modal__panel {
	position: relative;
	max-width: var(--container-narrow);
	margin: 15vh auto 0;
	padding: var(--space-lg);
	background-color: var(--color-bg);
	box-shadow: var(--shadow-elevated);
	opacity: 0;
	transform: translateY(-12px);
	transition: opacity var(--transition-base), transform var(--transition-base);
}

.search-modal[aria-hidden='false'] .search-modal__panel {
	opacity: 1;
	transform: translateY(0);
}

.search-modal__close {
	position: absolute;
	top: var(--space-sm);
	right: var(--space-sm);
}

.search-form {
	/* Clears the absolutely-positioned .search-modal__close button (top-right of the panel), which would otherwise sit on top of the field/submit button at narrow widths. */
	margin-top: var(--space-lg);
	display: flex;
	align-items: center;
	gap: var(--space-sm);
	padding-bottom: var(--space-xs);
	border-bottom: 2px solid var(--color-accent);
}

.search-form__field {
	flex: 1;
	padding: var(--space-xs) 0;
	border: none;
	background: none;
	font-size: var(--text-xl);
}

.search-form__submit {
	color: var(--color-text);
}

.search-form__submit svg {
	width: 22px;
	height: 22px;
}

/* Scroll lock while an overlay is open */

html.has-mobile-menu-open,
html.has-search-open {
	overflow: hidden;
}