/**
 * Site header and primary navigation.
 *
 * The desktop presentation matches the current Sydney header. Mobile menu
 * behavior will be added in a separate migration step.
 */

.site-header {
	position: sticky;
	top: 0;
	z-index: 1000;
	color: var(--foredoom-color-white);
	background: var(--foredoom-color-navy);
}

.home .site-header {
	position: fixed;
	width: 100%;
	background: transparent;
	transition: background-color 200ms ease, box-shadow 200ms ease;
}

.home .site-header.is-scrolled {
	background: var(--foredoom-color-navy);
	box-shadow: 0 2px 12px rgba(0, 0, 0, 0.16);
}

.site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 32px;
	min-height: 80px;
}

.site-branding,
.custom-logo-link {
	display: block;
	flex: 0 0 auto;
}

.custom-logo {
	width: auto;
	max-width: 152px;
	max-height: 40px;
}

.primary-navigation {
	margin-left: auto;
}

.menu-toggle {
	display: none;
}

.primary-menu {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 30px;
	margin: 0;
	padding: 0;
	list-style: none;
}

.primary-menu a {
	display: block;
	padding-block: 8px;
	color: var(--foredoom-color-white);
	font-size: 14px;
	font-weight: 500;
	line-height: 1.4;
	text-decoration: none;
	transition: color 160ms ease;
}

.primary-menu a:hover,
.primary-menu a:focus-visible {
	color: var(--foredoom-color-yellow);
}

@media (min-width: 768px) {
	.site-header__inner.foredoom-container {
		width: 100%;
		max-width: none;
		padding-inline: 40px;
	}

	.admin-bar .site-header {
		top: 32px;
	}
}

@media (max-width: 767px) {
	.site-header__inner {
		position: relative;
		align-items: center;
		flex-direction: row;
		flex-wrap: wrap;
		gap: 0;
		min-height: 72px;
	}

	.custom-logo {
		max-width: 137px;
		max-height: 36px;
	}

	.menu-toggle {
		position: relative;
		display: inline-flex;
		align-items: center;
		justify-content: center;
		width: 44px;
		height: 44px;
		margin-left: auto;
		padding: 0;
		border: 0;
		color: var(--foredoom-color-white);
		background: transparent;
	}

	.menu-toggle__icon,
	.menu-toggle__icon::before,
	.menu-toggle__icon::after {
		position: absolute;
		width: 24px;
		height: 2px;
		background: currentColor;
		transition: transform 160ms ease, opacity 160ms ease;
	}

	.menu-toggle__icon {
		top: 50%;
		left: 50%;
		transform: translate(-50%, -50%);
	}

	.menu-toggle__icon::before,
	.menu-toggle__icon::after {
		content: "";
		left: 0;
	}

	.menu-toggle__icon::before {
		transform: translateY(-7px);
	}

	.menu-toggle__icon::after {
		transform: translateY(7px);
	}

	.site-header.is-menu-open .menu-toggle__icon {
		background: transparent;
	}

	.site-header.is-menu-open .menu-toggle__icon::before {
		transform: rotate(45deg);
	}

	.site-header.is-menu-open .menu-toggle__icon::after {
		transform: rotate(-45deg);
	}

	.primary-navigation {
		flex: 1 0 100%;
		margin-left: 0;
	}

	.primary-navigation.is-collapsible {
		position: absolute;
		top: 100%;
		left: calc(var(--foredoom-gutter) * -1);
		display: none;
		width: calc(100% + (var(--foredoom-gutter) * 2));
		background: var(--foredoom-color-navy);
		box-shadow: 0 12px 20px rgba(0, 0, 0, 0.18);
	}

	.site-header.is-menu-open .primary-navigation.is-collapsible {
		display: block;
	}

	.primary-menu {
		align-items: stretch;
		flex-direction: column;
		gap: 0;
		padding: 8px var(--foredoom-gutter) 16px;
	}

	.primary-menu a {
		padding: 13px 8px;
		border-top: 1px solid rgba(255, 255, 255, 0.14);
	}

	.primary-menu > li:first-child > a {
		border-top: 0;
	}

	.primary-menu .sub-menu {
		margin: 0;
		padding-left: 20px;
		list-style: none;
	}
}

@media (min-width: 601px) and (max-width: 767px) {
	.admin-bar .site-header {
		top: 46px;
	}
}

@media (prefers-reduced-motion: reduce) {
	.home .site-header,
	.primary-menu a,
	.menu-toggle__icon,
	.menu-toggle__icon::before,
	.menu-toggle__icon::after {
		transition: none;
	}
}
