/*
 * Site header.
 *
 * Cream bar, wordmark left, centred uppercase nav, pink booking CTA right.
 *
 * Two contracts must not drift:
 *   1. The 900px breakpoint is duplicated in assets/js/navigation.js — change both.
 *   2. The mobile panel's top inset must equal --myco-header-height.
 */

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

.site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	min-height: var(--myco-header-height);
	gap: var(--myco-space-md);
}

.site-branding {
	display: grid;
	gap: 0.15rem;
}

.site-branding__name {
	color: var(--myco-color-primary);
	font-family: var(--myco-font-display);
	font-size: var(--myco-font-size-lg);
	font-weight: 500;
	letter-spacing: 0.16em;
	text-decoration: none;
	text-transform: uppercase;
}

.site-branding__description {
	margin: 0;
	color: var(--myco-color-muted);
	font-size: var(--myco-font-size-xs);
	letter-spacing: var(--myco-tracking-wide);
	line-height: 1.4;
	text-transform: uppercase;
}

.custom-logo-link {
	display: inline-flex;
	align-items: center;
}

.custom-logo {
	max-height: 3.25rem;
	width: auto;
}

.site-header__toggle {
	position: relative;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2.75rem;
	height: 2.75rem;
	border: 1px solid var(--myco-color-border);
	border-radius: var(--myco-radius-none);
	background: transparent;
	cursor: pointer;
}

/* Without JS the overlay nav is not gated, so hide the toggle and let the nav render as a plain visible block. */
html:not(.js) .site-header__toggle {
	display: none;
}

.site-header__toggle-line,
.site-header__toggle-line::before,
.site-header__toggle-line::after {
	display: block;
	width: 1.2rem;
	height: 1px;
	background: var(--myco-color-primary);
	transition: transform var(--myco-transition), opacity var(--myco-transition);
}

.site-header__toggle-line::before,
.site-header__toggle-line::after {
	content: "";
	position: absolute;
}

.site-header__toggle-line::before {
	transform: translateY(-0.42rem);
}

.site-header__toggle-line::after {
	transform: translateY(0.42rem);
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-line {
	background: transparent;
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-line::before {
	transform: rotate(45deg);
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-line::after {
	transform: rotate(-45deg);
}

html.js .site-header__nav {
	position: fixed;
	z-index: var(--myco-z-menu);
	inset: var(--myco-header-height) 1rem auto;
	display: grid;
	gap: var(--myco-space-md);
	padding: var(--myco-space-lg);
	background: var(--myco-color-bg);
	border: 1px solid var(--myco-color-border);
	border-radius: var(--myco-radius-none);
	box-shadow: var(--myco-shadow-card);
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
	transform: translateY(-0.5rem);
	transition: opacity var(--myco-transition), transform var(--myco-transition), visibility 0s linear var(--myco-transition);
}

html.js .site-header__nav.is-open {
	opacity: 1;
	visibility: visible;
	pointer-events: auto;
	transform: none;
	transition: opacity var(--myco-transition), transform var(--myco-transition), visibility 0s linear 0s;
}

.menu {
	display: flex;
	flex-direction: column;
	gap: var(--myco-space-xs);
	margin: 0;
	padding: 0;
	list-style: none;
}

.menu a {
	position: relative;
	display: inline-flex;
	align-items: center;
	min-height: 2.6rem;
	color: var(--myco-color-primary);
	font-size: var(--myco-font-size-xs);
	font-weight: 500;
	letter-spacing: var(--myco-tracking-wide);
	text-decoration: none;
	text-transform: uppercase;
	transition: color var(--myco-transition);
}

.menu a:hover {
	color: var(--myco-color-accent-strong);
}

/* Current page: rose label with the short underline from the comps. */
.site-header__menu .current-menu-item > a,
.site-header__menu .current_page_item > a,
.site-header__menu .current-menu-ancestor > a {
	color: var(--myco-color-accent-strong);
}

.site-header__menu .current-menu-item > a::after,
.site-header__menu .current_page_item > a::after,
.site-header__menu .current-menu-ancestor > a::after {
	content: "";
	position: absolute;
	right: 0;
	bottom: 0.55rem;
	left: 0;
	height: 1px;
	background: var(--myco-color-accent);
}

/* Second-level items: wp_nav_menu is called with depth 2. */
.site-header__menu .sub-menu {
	display: flex;
	flex-direction: column;
	gap: var(--myco-space-2xs);
	margin: 0;
	padding: 0 0 0 var(--myco-space-md);
	list-style: none;
}

.site-header__actions {
	display: flex;
	align-items: center;
	gap: var(--myco-space-sm);
	order: 3;
}

/* Below the nav breakpoint the CTA shrinks so it can share the bar with the burger. */
.site-header__cta {
	min-height: 2.75rem;
	padding: var(--myco-space-sm) var(--myco-space-md);
	font-size: var(--myco-font-size-xs);
}

body.has-open-menu {
	overflow: hidden;
}

@media (max-width: 479px) {
	.site-header__cta {
		display: none;
	}
}

@media (min-width: 900px) {
	body.has-open-menu {
		overflow: auto;
	}

	.site-header__toggle {
		display: none;
	}

	.site-header__inner {
		gap: var(--myco-space-xl);
	}

	/* Nav takes the free space and centres itself between wordmark and CTA. */
	html.js .site-header__nav,
	html:not(.js) .site-header__nav {
		position: static;
		flex: 1;
		display: flex;
		align-items: center;
		justify-content: center;
		gap: var(--myco-space-lg);
		padding: 0;
		background: transparent;
		border: 0;
		box-shadow: none;
		opacity: 1;
		visibility: visible;
		pointer-events: auto;
		transform: none;
	}

	.menu {
		flex-direction: row;
		align-items: center;
		gap: var(--myco-space-xl);
	}

	.site-header__menu .sub-menu {
		position: absolute;
		z-index: var(--myco-z-menu);
		display: none;
		min-width: 12rem;
		padding: var(--myco-space-md);
		background: var(--myco-color-bg);
		border: 1px solid var(--myco-color-border);
		box-shadow: var(--myco-shadow-card);
	}

	.site-header__menu .menu-item-has-children {
		position: relative;
	}

	.site-header__menu .menu-item-has-children:hover > .sub-menu,
	.site-header__menu .menu-item-has-children:focus-within > .sub-menu {
		display: flex;
	}

	.site-header__cta {
		min-height: 3rem;
		padding: var(--myco-space-sm) var(--myco-space-lg);
	}
}
