/**
 * bouw/site-header — mobile-first
 * Tokens only. No hardcoded colors, fonts, or spacing.
 *
 * LOCKED v1.0 — DO NOT MODIFY IN PLACE. DO NOT OVERRIDE FROM OUTSIDE.
 * If a change is needed, create a variant (blocks/site-header-{variant}/).
 * Unlock only after explicit Jef approval.
 */

.bouw-site-header {
	position: relative;
	z-index: 100;
	width: 100%;
	background-color: var(--color-primary, #1565c0);
	color: var(--ink-inverse, #ffffff);
	font-family: var(--font-body, system-ui, sans-serif);
}

.bouw-site-header.is-sticky {
	position: sticky;
	top: 0;
}

.bouw-site-header__inner {
	display: flex;
	align-items: center;
	gap: var(--space-md, 1rem);
	width: 100%;
	max-width: var(--layout-content, 1200px);
	margin-inline: auto;
	padding-inline: var(--space-md, 1rem);
}

/* ------------------------------------------------------------------
 * Topbar (above the main bar)
 * ------------------------------------------------------------------ */
.bouw-site-header__topbar {
	background-color: var(--color-primary-dark, #0d47a1);
	font-size: var(--text-xs, 0.8rem);
	line-height: 1.4;
}

.bouw-site-header__topbar .bouw-site-header__inner {
	flex-wrap: wrap;
	justify-content: space-between;
	gap: var(--space-sm, 0.5rem);
	padding-block: var(--space-2xs, 0.25rem);
}

.bouw-topbar__meta,
.bouw-topbar__contact {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: var(--space-sm, 0.75rem);
}

/* Brand line: "Yves Cannaerts Ramen & Deuren Heist-op-den-Berg" */
.bouw-topbar__brand {
	display: inline-flex;
	flex-wrap: wrap;
	gap: 0.35em;
	opacity: 0.9;
}

.bouw-topbar__brand-name {
	font-weight: 600;
}

.bouw-topbar__brand-tagline,
.bouw-topbar__brand-city {
	opacity: 0.9;
}

/* Hide tagline on smallest screens to keep line tight; city stays for SEO. */
.bouw-topbar__brand-tagline {
	display: none;
}

@media (min-width: 600px) {
	.bouw-topbar__brand-tagline {
		display: inline;
	}
}

.bouw-topbar__link {
	display: inline-flex;
	align-items: center;
	gap: 0.4em;
	color: inherit;
	text-decoration: none;
	transition: opacity var(--transition-base, 200ms ease);
}

.bouw-topbar__link:hover,
.bouw-topbar__link:focus-visible {
	opacity: 1;
	text-decoration: underline;
}

.bouw-topbar__icon {
	flex: 0 0 auto;
	display: inline-block;
}

.bouw-topbar__separator {
	opacity: 0.5;
	user-select: none;
}

@media (max-width: 599px) {
	.bouw-site-header__topbar {
		font-size: 0.72rem;
	}

	.bouw-site-header__topbar .bouw-site-header__inner {
		justify-content: center;
		text-align: center;
	}

	.bouw-topbar__meta,
	.bouw-topbar__contact {
		width: 100%;
		justify-content: center;
		gap: 0.35rem 0.6rem;
	}

	.bouw-topbar__brand {
		justify-content: center;
	}

	.bouw-topbar__separator {
		display: none;
	}

	.bouw-site-header__bar .bouw-site-header__inner {
		padding-block: 0.625rem;
	}

	.bouw-site-header__logo img {
		max-height: 2.4rem;
	}
}

/* ------------------------------------------------------------------
 * Main bar: logo + nav toggle + nav
 * ------------------------------------------------------------------ */
.bouw-site-header__bar .bouw-site-header__inner {
	justify-content: space-between;
	padding-block: var(--space-sm, 0.75rem);
}

.bouw-site-header__logo {
	display: inline-flex;
	align-items: center;
	flex: 0 0 auto;
	color: inherit;
	text-decoration: none;
}

.bouw-site-header__logo img {
	display: block;
	height: auto;
	max-height: 2.75rem;
	width: auto;
}

.bouw-site-header__wordmark {
	font-family: var(--font-heading, system-ui, sans-serif);
	font-weight: var(--weight-heading, 700);
	font-size: var(--text-lg, 1.125rem);
	letter-spacing: 0.02em;
}

/* ------------------------------------------------------------------
 * Hamburger toggle — visible mobile only
 * ------------------------------------------------------------------ */
.bouw-site-header__toggle {
	appearance: none;
	display: inline-flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	gap: 5px;
	width: 44px;
	height: 44px;
	padding: 0;
	background: transparent;
	border: 1px solid rgba(255, 255, 255, 0.35);
	border-radius: var(--btn-radius, var(--radius-sm, 4px));
	color: inherit;
	cursor: pointer;
	transition: background-color var(--transition-base, 200ms ease);
}

.bouw-site-header__toggle:hover,
.bouw-site-header__toggle:focus-visible {
	background-color: rgba(255, 255, 255, 0.12);
}

.bouw-site-header__toggle:focus-visible {
	outline: 2px solid var(--color-accent, #ff9800);
	outline-offset: 2px;
}

.bouw-site-header__toggle-bar {
	display: block;
	width: 22px;
	height: 2px;
	background-color: currentColor;
	transition: transform var(--transition-base, 200ms ease),
		opacity var(--transition-base, 200ms ease);
}

.bouw-site-header__toggle[aria-expanded="true"] .bouw-site-header__toggle-bar:nth-child(1) {
	transform: translateY(7px) rotate(45deg);
}
.bouw-site-header__toggle[aria-expanded="true"] .bouw-site-header__toggle-bar:nth-child(2) {
	opacity: 0;
}
.bouw-site-header__toggle[aria-expanded="true"] .bouw-site-header__toggle-bar:nth-child(3) {
	transform: translateY(-7px) rotate(-45deg);
}

/* ------------------------------------------------------------------
 * Nav — drawer on mobile, horizontal on desktop
 * ------------------------------------------------------------------ */
.bouw-site-header__nav {
	position: absolute;
	inset: 100% 0 auto 0;
	display: none;
	flex-direction: column;
	gap: var(--space-sm, 0.75rem);
	padding: var(--space-md, 1rem);
	background-color: var(--color-primary-dark, #0d47a1);
	box-shadow: var(--shadow-md, 0 4px 12px rgba(60, 42, 20, 0.15));
}

.bouw-site-header__nav[data-open="true"] {
	display: flex;
}

.bouw-nav {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: var(--space-2xs, 0.25rem);
}

.bouw-nav__item {
	margin: 0;
}

.bouw-nav__link {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 0.5em;
	padding: var(--space-sm, 0.6rem) var(--space-xs, 0.5rem);
	color: inherit;
	text-decoration: none;
	font-weight: 500;
	font-size: var(--text-sm, 0.95rem);
	line-height: 1.3;
	border-radius: var(--radius-xs, 3px);
	transition: background-color var(--transition-base, 200ms ease);
	cursor: pointer;
}

.bouw-nav__link:hover,
.bouw-nav__link:focus-visible {
	background-color: rgba(255, 255, 255, 0.08);
}

.bouw-nav__link-label {
	color: inherit;
	text-decoration: none;
}

/* Native <details>/<summary> is our dropdown primitive */
.bouw-nav__dropdown {
	width: 100%;
}

.bouw-nav__dropdown > summary {
	list-style: none;
}

.bouw-nav__dropdown > summary::-webkit-details-marker {
	display: none;
}

.bouw-nav__caret {
	width: 0.5em;
	height: 0.5em;
	border-right: 2px solid currentColor;
	border-bottom: 2px solid currentColor;
	transform: rotate(45deg);
	transition: transform var(--transition-base, 200ms ease);
	flex: 0 0 auto;
}

.bouw-nav__dropdown[open] > summary .bouw-nav__caret {
	transform: rotate(-135deg);
}

.bouw-nav__submenu {
	list-style: none;
	margin: 0;
	padding: var(--space-2xs, 0.25rem) 0 0 var(--space-sm, 0.75rem);
	display: flex;
	flex-direction: column;
	gap: var(--space-3xs, 0.15rem);
	border-left: 1px solid rgba(255, 255, 255, 0.15);
}

.bouw-nav__submenu .bouw-nav__link {
	font-weight: 400;
	font-size: var(--text-xs, 0.85rem);
	opacity: 0.9;
}

/* ------------------------------------------------------------------
 * CTA button — uses shared .bouw-btn.bouw-btn--primary styling
 * (same as hero button). This selector only handles header-local
 * positioning; all visual styling comes from the button component.
 * ------------------------------------------------------------------ */
.bouw-site-header__cta {
	flex: 0 0 auto;
	white-space: nowrap;
}

/* ------------------------------------------------------------------
 * Desktop breakpoint — horizontal nav, hide toggle
 * ------------------------------------------------------------------ */
@media (min-width: 900px) {
	.bouw-site-header__toggle {
		display: none;
	}

	.bouw-site-header__nav {
		position: static;
		display: flex;
		flex-direction: row;
		align-items: center;
		gap: var(--space-md, 1.25rem);
		padding: 0;
		background: transparent;
		box-shadow: none;
	}

	.bouw-nav {
		flex-direction: row;
		align-items: center;
		gap: var(--space-sm, 0.5rem);
	}

	.bouw-nav__item--has-children {
		position: relative;
	}

	/* Active/open indicator — underline instead of heavy background */
	.bouw-site-header__nav .bouw-nav__link {
		position: relative;
		background-color: transparent;
	}

	.bouw-site-header__nav .bouw-nav__link::after {
		content: "";
		position: absolute;
		left: var(--space-xs, 0.5rem);
		right: var(--space-xs, 0.5rem);
		bottom: calc(var(--space-2xs, 0.25rem) * -1);
		height: 2px;
		background-color: var(--color-accent, #ff9800);
		transform: scaleX(0);
		transform-origin: center;
		transition: transform var(--transition-base, 200ms ease);
	}

	.bouw-site-header__nav .bouw-nav__link:hover::after,
	.bouw-site-header__nav .bouw-nav__link:focus-visible::after,
	.bouw-nav__dropdown[open] > summary.bouw-nav__link::after {
		transform: scaleX(1);
	}

	.bouw-site-header__nav .bouw-nav__link:hover,
	.bouw-site-header__nav .bouw-nav__link:focus-visible {
		background-color: transparent;
	}

	.bouw-nav__submenu {
		position: absolute;
		top: calc(100% + 6px);
		left: 0;
		min-width: 14rem;
		padding: var(--space-2xs, 0.4rem);
		background-color: var(--surface-body, #ffffff);
		color: var(--ink-body, #1a1a1a);
		border: 1px solid var(--border-subtle, rgba(0, 0, 0, 0.08));
		border-radius: var(--radius-sm, 6px);
		box-shadow: var(--shadow-lg, 0 12px 32px rgba(0, 0, 0, 0.12));
		z-index: 10;
	}

	.bouw-nav__submenu .bouw-nav__link {
		font-size: var(--text-sm, 0.9rem);
		color: var(--ink-body, #1a1a1a);
		opacity: 1;
	}

	.bouw-nav__submenu .bouw-nav__link::after {
		display: none;
	}

	.bouw-nav__submenu .bouw-nav__link:hover,
	.bouw-nav__submenu .bouw-nav__link:focus-visible {
		background-color: var(--surface-muted, rgba(0, 0, 0, 0.04));
	}

	.bouw-nav__submenu .bouw-nav__link--overview {
		font-weight: 600;
		color: var(--color-primary, #1565c0);
		border-bottom: 1px solid var(--border-subtle, rgba(0, 0, 0, 0.08));
		border-radius: var(--radius-xs, 3px) var(--radius-xs, 3px) 0 0;
		margin-bottom: var(--space-3xs, 0.15rem);
	}
}