/**
 * Sticky white header, logo mark, desktop nav, and slide-in mobile panel.
 */

.site-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background-color: rgba(255, 255, 255, 0.88);
	backdrop-filter: saturate(160%) blur(12px);
	border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-2);
	min-height: var(--header-height);
}

/* -------------------------------------------------------------------------
   Logo
   ------------------------------------------------------------------------- */

.site-header__logo {
	display: inline-flex;
	align-items: center;
	flex-shrink: 0;
	text-decoration: none;
}

/*
 * White artwork rendered through its own alpha channel so it reads on light
 * surfaces in the brand olive. --logo-image is set inline from PHP.
 */
.logo-mark {
	display: block;
	/* Matches the artwork's 1024 × 583 proportions so the mark never distorts. */
	height: clamp(42px, 4.8vw, 56px);
	aspect-ratio: 1024 / 583;
	background-color: var(--color-heading);
	-webkit-mask-image: var(--logo-image);
	mask-image: var(--logo-image);
	-webkit-mask-repeat: no-repeat;
	mask-repeat: no-repeat;
	-webkit-mask-position: left center;
	mask-position: left center;
	-webkit-mask-size: contain;
	mask-size: contain;
	transition: opacity var(--duration-fast) var(--easing);
}

.site-header__logo:hover .logo-mark {
	opacity: 0.75;
}

/* -------------------------------------------------------------------------
   Desktop navigation
   ------------------------------------------------------------------------- */

.site-header__nav {
	display: none;
}

.site-header__menu {
	display: flex;
	align-items: center;
	gap: clamp(var(--space-2), 2.4vw, var(--space-4));
}

.site-header__menu a {
	position: relative;
	display: inline-block;
	padding-block: var(--space-1);
	color: var(--color-heading);
	font-size: var(--fs-small);
	font-weight: var(--fw-regular);
	text-decoration: none;
	white-space: nowrap;
}

.site-header__menu a::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: 2px;
	width: 100%;
	height: 1px;
	background-color: var(--color-accent);
	transform: scaleX(0);
	transform-origin: left;
	transition: transform var(--duration-fast) var(--easing);
}

.site-header__menu a:hover {
	color: var(--color-accent);
}

.site-header__menu a:hover::after,
.site-header__menu .current-menu-item > a::after {
	transform: scaleX(1);
}

/* -------------------------------------------------------------------------
   Header actions
   ------------------------------------------------------------------------- */

.site-header__actions {
	display: flex;
	align-items: center;
	gap: var(--space-2);
}

.lang-switcher {
	display: none;
	align-items: center;
	gap: 2px;
	padding: 3px;
	border: 1px solid var(--color-border);
	border-radius: var(--radius-pill);
}

.lang-switcher__btn {
	padding: 0.3em 0.7em;
	border-radius: var(--radius-pill);
	color: var(--color-text-muted);
	font-size: var(--fs-micro);
	font-weight: var(--fw-medium);
	letter-spacing: 0.08em;
	transition:
		background-color var(--duration-fast) var(--easing),
		color var(--duration-fast) var(--easing);
}

.lang-switcher__btn:hover {
	color: var(--color-heading);
}

.lang-switcher__btn.is-active {
	background-color: var(--color-surface-tint);
	color: var(--color-heading);
}

.site-header__phone {
	display: none;
	align-items: center;
	gap: 0.5em;
	color: var(--color-heading);
	font-size: var(--fs-small);
	text-decoration: none;
	white-space: nowrap;
}

.site-header__phone i {
	color: var(--color-accent);
	font-size: 1.15em;
}

.site-header__phone:hover {
	color: var(--color-accent);
}

.site-header__cta {
	display: none;
}

.site-header__toggle {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	border: 1px solid var(--color-border);
	border-radius: var(--radius-pill);
	color: var(--color-heading);
	font-size: 1.35rem;
	transition:
		border-color var(--duration-fast) var(--easing),
		background-color var(--duration-fast) var(--easing);
}

.site-header__toggle:hover {
	background-color: var(--color-surface-soft);
	border-color: var(--color-border-strong);
}

/* -------------------------------------------------------------------------
   Mobile menu panel
   ------------------------------------------------------------------------- */

.mobile-menu {
	position: fixed;
	inset: 0;
	z-index: 200;
	pointer-events: none;
}

.mobile-menu__backdrop {
	position: absolute;
	inset: 0;
	background-color: rgba(50, 51, 31, 0.4);
	opacity: 0;
	transition: opacity var(--duration) var(--easing);
}

.mobile-menu__panel {
	position: absolute;
	top: 0;
	right: 0;
	bottom: 0;
	display: flex;
	flex-direction: column;
	gap: var(--space-3);
	width: min(360px, 88vw);
	padding: var(--space-3);
	overflow-y: auto;
	background-color: var(--color-surface);
	box-shadow: var(--shadow-lift);
	transform: translateX(100%);
	transition: transform var(--duration) var(--easing);
}

.mobile-menu.is-open {
	pointer-events: auto;
}

.mobile-menu.is-open .mobile-menu__backdrop {
	opacity: 1;
}

.mobile-menu.is-open .mobile-menu__panel {
	transform: translateX(0);
}

.mobile-menu__top {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding-bottom: var(--space-2);
	border-bottom: 1px solid var(--color-border);
}

.mobile-menu__title {
	margin: 0;
	color: var(--color-text-soft);
	font-size: var(--fs-micro);
	font-weight: var(--fw-medium);
	letter-spacing: var(--ls-eyebrow);
	text-transform: uppercase;
}

.mobile-menu__close {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	border-radius: var(--radius-pill);
	color: var(--color-heading);
	font-size: 1.35rem;
}

.mobile-menu__close:hover {
	background-color: var(--color-surface-soft);
}

.mobile-menu__list {
	display: flex;
	flex-direction: column;
}

.mobile-menu__list a {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: var(--space-2) 0;
	border-bottom: 1px solid var(--color-border);
	color: var(--color-heading);
	font-family: var(--font-heading);
	font-size: 1.3rem;
	font-weight: var(--fw-medium);
	text-decoration: none;
}

.mobile-menu__list a:hover {
	color: var(--color-accent);
}

.mobile-menu__chevron {
	color: var(--color-text-soft);
	font-size: 1rem;
}

.mobile-menu__cta {
	width: 100%;
}

.mobile-menu__contact {
	display: flex;
	flex-direction: column;
	gap: var(--space-2);
	margin-top: auto;
	padding-top: var(--space-3);
	border-top: 1px solid var(--color-border);
}

.mobile-menu__contact-link {
	display: flex;
	align-items: center;
	gap: 0.6em;
	color: var(--color-text-body);
	font-size: var(--fs-small);
	text-decoration: none;
}

.mobile-menu__contact-link i {
	color: var(--color-accent);
	font-size: 1.15em;
}

.mobile-menu__social {
	display: flex;
	gap: var(--space-1);
}

.mobile-menu__social-link {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 42px;
	height: 42px;
	border: 1px solid var(--color-border);
	border-radius: var(--radius-pill);
	color: var(--color-heading);
	font-size: 1.2rem;
	text-decoration: none;
}

.mobile-menu__social-link:hover {
	background-color: var(--color-surface-tint);
	color: var(--color-heading);
}

body.menu-open {
	overflow: hidden;
}

/* -------------------------------------------------------------------------
   Tablet
   ------------------------------------------------------------------------- */

@media (min-width: 768px) {
	.site-header__phone {
		display: inline-flex;
	}

	.lang-switcher {
		display: inline-flex;
	}
}

/* -------------------------------------------------------------------------
   Desktop
   ------------------------------------------------------------------------- */

@media (min-width: 1024px) {
	.site-header__nav {
		display: block;
	}

	.site-header__cta {
		display: inline-flex;
	}

	.site-header__toggle {
		display: none;
	}
}