/**
 * Site header — sticky chrome, search, nav, mega menu, mobile drawer.
 * Matches design handoff (header + mega menu).
 */

.site-header {
	width: 100%;
	max-width: none;
	margin-inline: 0;
	position: sticky;
	top: 0;
	z-index: 60;
	background: rgb(255 255 255 / 0.94);
	backdrop-filter: blur(10px);
	border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
	width: min(100%, var(--container-width));
	margin-inline: auto;
	padding-left: max(var(--page-gutter), env(safe-area-inset-left, 0px));
	padding-right: max(var(--page-gutter), env(safe-area-inset-right, 0px));
}

/* —— Top row —— */
.site-header__top .site-header__inner {
	display: flex;
	align-items: center;
	gap: 1.5rem;
	padding-block: 1rem;
}

.site-header__mobile-toggle {
	display: none;
	flex-shrink: 0;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	padding: 0;
	border: 1px solid var(--color-border);
	border-radius: var(--border-radius-md);
	background: transparent;
	color: var(--color-ink);
}

.site-header__mobile-toggle-icon {
	display: flex;
	flex-direction: column;
	gap: 3px;
	width: 16px;
}

.site-header__mobile-toggle-icon span {
	display: block;
	height: 2px;
	width: 100%;
	background: currentColor;
}

.site-branding {
	flex-shrink: 0;
}

.site-branding .custom-logo-link {
	display: flex;
	align-items: center;
	line-height: 0;
}

.site-branding .custom-logo {
	display: block;
	height: 52px;
	width: auto;
}

.site-branding__text {
	display: flex;
	flex-direction: column;
	gap: 0.15rem;
	text-decoration: none;
	color: inherit;
	line-height: 1.05;
}

.site-branding__name {
	font-family: var(--font-family-heading);
	font-weight: 800;
	font-size: 1.1875rem;
	letter-spacing: -0.01em;
	color: var(--color-ink);
	text-transform: uppercase;
}

.site-branding__tagline {
	font-family: var(--font-family-mono);
	font-size: 0.59375rem;
	letter-spacing: 0.22em;
	color: var(--color-text-faint);
	text-transform: uppercase;
}

/* —— Search —— */
.site-header__search {
	position: relative;
	flex: 1 1 auto;
	max-width: 560px;
	margin-inline: auto;
}

.site-header__search-icon {
	position: absolute;
	left: 14px;
	top: 50%;
	transform: translateY(-50%);
	display: flex;
	color: var(--color-text-faint);
	pointer-events: none;
	z-index: 1;
}

.site-header__search .site-header__search-input,
.site-header__search input[type="search"] {
	width: 100%;
	border: 1px solid var(--color-border);
	background: var(--color-sand);
	border-radius: 10px;
	/* Left padding clears the magnifying-glass icon (forms.css must not win). */
	padding: 13px 16px 13px 2.75rem;
	font-size: 0.875rem;
	color: var(--color-ink);
	appearance: none;
}

.site-header__search input[type="search"]::-webkit-search-decoration,
.site-header__search input[type="search"]::-webkit-search-cancel-button,
.site-header__search input[type="search"]::-webkit-search-results-button,
.site-header__search input[type="search"]::-webkit-search-results-decoration {
	appearance: none;
	display: none;
}

.site-header__search-input::placeholder {
	color: var(--color-text-faint);
}

.site-header__search .site-header__search-input:focus,
.site-header__search input[type="search"]:focus {
	outline: 2px solid var(--color-brand);
	outline-offset: 0;
	border-color: transparent;
}

/* —— Account / cart —— */
.site-header__actions {
	display: flex;
	align-items: center;
	gap: 0.375rem;
	flex-shrink: 0;
	margin-left: auto;
}

.site-header__account {
	display: flex;
	align-items: center;
	gap: 0.5625rem;
	padding: 10px 12px;
	border-radius: var(--border-radius-md);
	font-size: 0.875rem;
	font-weight: 500;
	color: var(--color-ink);
	text-decoration: none;
}

.site-header__account:hover,
.site-header__account:focus-visible {
	color: var(--color-ink);
	background: var(--color-sand);
}

.site-header__account-icon {
	display: flex;
}

.site-header__cart {
	position: relative;
	display: flex;
	align-items: center;
	gap: 0.5625rem;
	padding: 11px 16px;
	border-radius: 9px;
	background: var(--color-ink);
	color: var(--color-white);
	font-size: 0.875rem;
	font-weight: 600;
	text-decoration: none;
	transition: background-color var(--transition-fast);
}

.site-header__cart:hover,
.site-header__cart:focus-visible {
	background: var(--color-brand);
	color: var(--color-white);
}

.site-header__cart-icon {
	display: flex;
}

.site-header__cart-count {
	position: absolute;
	top: -6px;
	right: -6px;
	min-width: 20px;
	height: 20px;
	padding: 0 5px;
	border: 2px solid var(--color-white);
	border-radius: 10px;
	background: var(--color-brand);
	color: var(--color-white);
	font-size: 0.6875rem;
	font-weight: 700;
	display: flex;
	align-items: center;
	justify-content: center;
	line-height: 1;
}

.site-header__cart-count[hidden] {
	display: none;
}

/* —— Category nav row —— */
.site-header__nav {
	border-top: 1px solid var(--color-border);
	background: var(--color-white);
}

.site-header__nav-inner {
	display: flex;
	align-items: center;
	gap: 0.25rem;
}

.site-header__mega-toggle {
	display: flex;
	align-items: center;
	gap: 0.5625rem;
	flex-shrink: 0;
	padding: 14px 16px 14px 0;
	border: none;
	background: none;
	font-weight: 600;
	font-size: 0.90625rem;
	color: var(--color-ink);
	cursor: pointer;
}

.site-header__mega-toggle-icon {
	display: flex;
	flex-direction: column;
	gap: 3px;
	width: 16px;
}

.site-header__mega-toggle-icon span {
	display: block;
	height: 2px;
	width: 100%;
	background: var(--color-ink);
}

.site-header__mega-toggle-icon span:first-child {
	background: var(--color-brand);
}

.site-header__mega-toggle.is-active {
	color: var(--color-brand);
}

.primary-navigation {
	flex: 1 1 auto;
	min-width: 0;
}

.primary-navigation__list {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0;
	list-style: none;
	margin: 0;
	padding: 0;
}

.primary-navigation__list > .menu-item > a {
	display: block;
	padding: 14px 14px;
	font-size: 0.875rem;
	font-weight: 500;
	color: var(--color-text);
	text-decoration: none;
	white-space: nowrap;
}

.primary-navigation__list > .menu-item > a:hover,
.primary-navigation__list > .menu-item > a:focus-visible {
	color: var(--color-ink);
}

.primary-navigation__list > .menu-item--highlight {
	margin-left: auto;
}

.primary-navigation__list > .menu-item--highlight > a {
	font-weight: 600;
	color: var(--color-brand);
}

.primary-navigation__list > .menu-item--highlight > a:hover,
.primary-navigation__list > .menu-item--highlight > a:focus-visible {
	color: var(--color-brand-hover);
}

.primary-navigation__list > .current-menu-item > a,
.primary-navigation__list > .current-menu-ancestor > a {
	color: var(--color-ink);
	font-weight: 600;
}

/* —— Mega menu panel —— */
.mega-menu {
	border-top: 1px solid var(--color-border);
	background: var(--color-white);
	box-shadow: 0 24px 40px -24px rgb(20 20 20 / 0.25);
}

.mega-menu[hidden] {
	display: none;
}

.mega-menu__inner {
	padding-block: 2rem;
}

.mega-menu__grid {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 1.75rem 2rem;
	list-style: none;
	margin: 0;
	padding: 0;
}

.mega-menu__group {
	margin: 0;
	padding: 0;
	list-style: none;
}

.mega-menu__heading {
	display: block;
	margin-bottom: 0.75rem;
	padding-bottom: 0.625rem;
	border-bottom: 1px solid var(--color-border);
	font-family: var(--font-family-heading);
	font-weight: 700;
	font-size: 0.9375rem;
	color: var(--color-ink);
	text-decoration: none;
}

.mega-menu__heading:hover,
.mega-menu__heading:focus-visible {
	color: var(--color-brand);
}

.mega-menu__list {
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
	list-style: none;
	margin: 0;
	padding: 0;
}

.mega-menu__link {
	font-size: 0.84375rem;
	color: var(--color-text-muted);
	text-decoration: none;
}

.mega-menu__link:hover,
.mega-menu__link:focus-visible {
	color: var(--color-ink);
}

/* —— Mobile drawer —— */
.mobile-nav {
	border-top: 1px solid var(--color-border);
	background: var(--color-white);
	max-height: 70vh;
	overflow: auto;
}

.mobile-nav[hidden] {
	display: none;
}

.mobile-nav__inner {
	padding: 1rem var(--page-gutter);
}

.mobile-nav__list {
	list-style: none;
	margin: 0;
	padding: 0;
}

.mobile-nav__list > .menu-item > a {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 15px 4px;
	border-bottom: 1px solid #f2f0ed;
	font-weight: 600;
	font-size: 1rem;
	color: var(--color-ink);
	text-decoration: none;
}

.mobile-nav__list > .menu-item--highlight > a,
.mobile-nav__list > .menu-item.sale > a,
.mobile-nav__list > .menu-item.is-highlight > a {
	color: var(--color-brand);
	font-weight: 700;
	border-bottom: none;
}

/* —— Responsive —— */
@media (max-width: 1024px) {
	.mega-menu__grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.primary-navigation__list > .menu-item > a {
		padding-inline: 10px;
		font-size: 0.8125rem;
	}
}

@media (max-width: 768px) {
	.site-header__inner {
		padding-left: max(1.25rem, env(safe-area-inset-left, 0px));
		padding-right: max(1.25rem, env(safe-area-inset-right, 0px));
	}

	.site-header__mobile-toggle {
		display: inline-flex;
	}

	.site-header__nav {
		display: none;
	}

	.mega-menu {
		display: none !important;
	}

	.site-header__account-label,
	.site-header__cart-label {
		position: absolute;
		width: 1px;
		height: 1px;
		padding: 0;
		margin: -1px;
		overflow: hidden;
		clip: rect(0, 0, 0, 0);
		white-space: nowrap;
		border: 0;
	}

	.site-header__top .site-header__inner {
		flex-wrap: wrap;
		gap: 0.75rem;
	}

	.site-branding {
		order: 1;
	}

	.site-header__actions {
		order: 2;
		gap: 0.5rem;
	}

	.site-header__mobile-toggle {
		margin-left: 0.375rem;
	}

	.site-header__search {
		max-width: none;
		order: 3;
		flex: 1 1 100%;
	}
}