/**
 * header.css — utility bar + main header (logo, nav, search).
 * Mobile-first: base rules target small screens; the ≥900px block
 * switches to the full desktop layout described in the brief.
 * Fine-grained breakpoint tuning happens in responsive.css.
 */

.site-header {
	border-bottom: 1px solid var(--color-border);
}

/* Utility bar */

.utility-bar {
	background-color: var(--color-black);
	color: var(--color-white);
	font-size: 0.8125rem;
	display: none; /* hidden on mobile per brief: "no overcrowded contact bar" */
}

.utility-bar__inner {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: var(--space-4);
	padding-block: var(--space-2);
}

.utility-bar a {
	color: var(--color-white);
}

.utility-bar a:hover,
.utility-bar a:focus {
	color: var(--color-gold);
}

.utility-bar__contact,
.utility-bar__links {
	display: flex;
	gap: var(--space-4);
	align-items: center;
}

/* Main header */

.main-header {
	padding-block: var(--space-3);
}

.main-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-3);
	flex-wrap: wrap;
}

.site-branding .site-title {
	font-size: 1.5rem;
	font-weight: 700;
	color: var(--color-black);
	letter-spacing: 0.02em;
}

.site-branding img {
	max-height: 60px;
	width: auto;
}

/* Header actions: cart (always visible) + mobile menu toggle */

.header-actions {
	display: flex;
	align-items: center;
	gap: var(--space-3);
	margin-left: auto;
}

.cart-link {
	display: flex;
	align-items: center;
	gap: 4px;
	min-height: 44px;
	font-weight: 600;
	font-size: 0.9375rem;
	letter-spacing: 0.02em;
	color: var(--color-black);
	white-space: nowrap;
}

.cart-count {
	color: var(--color-text-muted);
}

/* Mobile nav toggle */

.menu-toggle {
	background: none;
	border: none;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 4px;
	min-width: 44px;
	min-height: 44px;
}

.menu-toggle__bar {
	width: 24px;
	height: 2px;
	background-color: var(--color-black);
	display: block;
}

/* Primary nav — collapsed by default on mobile, opened via main.js */

.primary-nav {
	flex-basis: 100%;
	order: 3;
	display: none;
}

.primary-nav.is-open {
	display: block;
}

.primary-nav__list li {
	border-top: 1px solid var(--color-border);
}

.primary-nav__list a {
	display: block;
	padding: var(--space-3) 0;
	color: var(--color-black);
	font-weight: 500;
	letter-spacing: 0.03em;
}

.primary-nav__list > li > a {
	text-transform: uppercase;
	font-size: 0.875rem;
}

.primary-nav__list .sub-menu {
	padding-left: var(--space-3);
}

.header-search {
	flex-basis: 100%;
	order: 4;
}

.header-search input[type="search"] {
	width: 100%;
	padding: var(--space-2) var(--space-3);
	border: 1px solid var(--color-border);
	border-radius: var(--border-radius);
}

/* Desktop */

@media (min-width: 900px) {
	.utility-bar {
		display: block;
	}

	.main-header__inner {
		flex-wrap: nowrap;
	}

	.menu-toggle {
		display: none;
	}

	/* On mobile .header-actions carries the auto margin that pushes it
	   (cart + hamburger) to the right of the logo. On desktop the search
	   field takes over that job instead, so header-actions can sit as a
	   normal flow item after it. */
	.header-actions {
		order: 4;
		margin-left: 0;
	}

	.primary-nav {
		flex-basis: auto;
		order: 2;
		display: block;
		position: relative;
	}

	.primary-nav__list {
		display: flex;
		gap: var(--space-4);
	}

	.primary-nav__list li {
		border-top: none;
		position: relative;
	}

	.primary-nav__list > li > a {
		padding: var(--space-2) 0;
	}

	.primary-nav__list .sub-menu {
		display: none;
		position: absolute;
		top: 100%;
		left: 0;
		min-width: 220px;
		background-color: var(--color-white);
		border: 1px solid var(--color-border);
		padding: var(--space-2) 0;
		z-index: 20;
	}

	.primary-nav__list li:hover > .sub-menu,
	.primary-nav__list li:focus-within > .sub-menu {
		display: block;
	}

	.primary-nav__list .sub-menu a {
		padding: var(--space-2) var(--space-3);
	}

	.header-search {
		flex-basis: 220px;
		order: 3;
		margin-left: auto;
	}
}