/**
 * Beauvit — header.css
 * Minimal header, desktop navigation and the accessible mobile menu.
 */

.bv-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: var(--bv-bg);
	border-bottom: 1px solid var(--bv-line);
}

/* Keep the sticky header clear of the WordPress admin bar for logged-in users. */
body.admin-bar .bv-header {
	top: 32px;
}

@media (max-width: 782px) {
	body.admin-bar .bv-header {
		top: 46px;
	}
}

.bv-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1.5rem;
	padding-block: clamp(1.1rem, 2vw, 1.6rem);
}

/* Wordmark */
.bv-brand {
	font-size: 1.25rem;
	font-weight: 700;
	letter-spacing: 0.22em;
	text-transform: uppercase;
	text-decoration: none;
	color: var(--bv-ink);
	white-space: nowrap;
}

.bv-brand:hover {
	color: var(--bv-ink);
	opacity: 0.7;
}

/* Right-hand cluster: nav + cart + toggle */
.bv-header__actions {
	display: flex;
	align-items: center;
	gap: clamp(1rem, 2.5vw, 2.25rem);
}

/* Navigation list */
.bv-menu {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	align-items: center;
	gap: clamp(1.25rem, 2.5vw, 2.25rem);
}

.bv-menu li {
	margin: 0;
}

.bv-menu a {
	display: inline-block;
	padding: 0.25rem 0;
	font-size: 0.95rem;
	font-weight: 500;
	letter-spacing: 0.01em;
	color: var(--bv-ink);
	text-decoration: none;
	border-bottom: 1px solid transparent;
}

.bv-menu a:hover {
	color: var(--bv-ink-soft);
}

.bv-menu .current-menu-item > a,
.bv-menu .current_page_item > a,
.bv-menu .current-menu-parent > a {
	border-bottom-color: var(--bv-ink);
}

/* Cart cluster */
.bv-header__cart {
	display: flex;
	align-items: center;
}

/* Hamburger toggle (hidden on desktop) */
.bv-nav-toggle {
	display: none;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	padding: 0;
	margin: 0;
	background: none;
	border: none;
	color: var(--bv-ink);
	cursor: pointer;
}

.bv-nav-toggle__box {
	position: relative;
	display: block;
	width: 22px;
	height: 14px;
}

.bv-nav-toggle__bar,
.bv-nav-toggle__bar::before,
.bv-nav-toggle__bar::after {
	content: "";
	position: absolute;
	left: 0;
	width: 100%;
	height: 1.5px;
	background: currentColor;
	transition: transform var(--bv-transition), opacity var(--bv-transition);
}

.bv-nav-toggle__bar {
	top: 50%;
	transform: translateY(-50%);
}

.bv-nav-toggle__bar::before { top: -6px; }
.bv-nav-toggle__bar::after { top: 6px; }

.bv-nav-toggle[aria-expanded="true"] .bv-nav-toggle__bar {
	background: transparent;
}

.bv-nav-toggle[aria-expanded="true"] .bv-nav-toggle__bar::before {
	top: 0;
	transform: rotate(45deg);
}

.bv-nav-toggle[aria-expanded="true"] .bv-nav-toggle__bar::after {
	top: 0;
	transform: rotate(-45deg);
}

/* -------------------------------------------------------------------------
 * Mobile navigation
 * ---------------------------------------------------------------------- */
@media (max-width: 860px) {
	.bv-nav-toggle {
		display: inline-flex;
	}

	.bv-nav {
		position: absolute;
		top: 100%;
		left: 0;
		right: 0;
		z-index: 90;
		display: none;
		background: var(--bv-bg);
		border-bottom: 1px solid var(--bv-line);
		padding: 0.25rem var(--bv-gutter) 1rem;
	}

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

	.bv-menu {
		flex-direction: column;
		align-items: stretch;
		gap: 0;
	}

	.bv-menu li {
		border-top: 1px solid var(--bv-line);
	}

	.bv-menu li:first-child {
		border-top: none;
	}

	.bv-menu a {
		display: block;
		padding: 0.95rem 0;
		font-size: 1.05rem;
	}

	.bv-menu .current-menu-item > a,
	.bv-menu .current_page_item > a,
	.bv-menu .current-menu-parent > a {
		border-bottom-color: transparent;
		color: var(--bv-ink-soft);
	}
}

@media (max-width: 480px) {
	.bv-brand {
		font-size: 1.1rem;
		letter-spacing: 0.16em;
	}
}
