/* ---------- Header shell ---------- */
.site-header {
	position: fixed;
	top: var(--top-offset);
	left: 0;
	right: 0;
	z-index: var(--z-header);
	height: var(--header-height);
	background: transparent;
	border-bottom: 1px solid transparent;
	transition:
		transform var(--duration-base) var(--ease-out),
		background-color var(--duration-base) var(--ease-out),
		border-color var(--duration-base) var(--ease-out);
}

.site-header.is-scrolled {
	background: rgba(5, 7, 13, 0.72);
	border-bottom-color: var(--color-border);
	-webkit-backdrop-filter: blur(18px) saturate(150%);
	backdrop-filter: blur(18px) saturate(150%);
}

.site-header.is-hidden {
	transform: translateY(calc(-100% - var(--top-offset)));
}

/* While the mobile menu is open, the header sits on the overlay without its own background. */
.menu-open .site-header {
	background: transparent;
	border-bottom-color: transparent;
	-webkit-backdrop-filter: none;
	backdrop-filter: none;
	transform: none;
}

.site-header__inner {
	display: grid;
	grid-template-columns: 1fr auto 1fr;
	align-items: center;
	height: 100%;
	gap: var(--space-6);
}

/* ---------- Logo ---------- */
.site-logo {
	justify-self: start;
	display: flex;
	align-items: center;
}

.site-logo .custom-logo-link {
	display: block;
}

.site-logo .custom-logo {
	display: block;
	width: auto;
	max-height: 38px;
}

.site-logo__text {
	font-family: var(--font-display);
	font-size: var(--fs-lg);
	font-weight: var(--fw-bold);
	letter-spacing: -0.02em;
	text-decoration: none;
	color: var(--color-text);
}

/* ---------- Desktop nav ---------- */
.site-nav__list {
	display: flex;
	gap: var(--space-1);
	margin: 0;
	padding: 0;
	list-style: none;
}

.site-nav__list a {
	position: relative;
	display: block;
	padding: 0.5rem 1rem;
	font-size: var(--fs-sm);
	font-weight: var(--fw-medium);
	color: var(--color-text-muted);
	text-decoration: none;
	transition: color var(--duration-fast) ease;
}

.site-nav__list a::after {
	content: "";
	position: absolute;
	left: 1rem;
	right: 1rem;
	bottom: 0.3rem;
	height: 1px;
	background: var(--color-accent);
	box-shadow: 0 0 10px var(--color-glow);
	transform: scaleX(0);
	transform-origin: right;
	transition: transform var(--duration-base) var(--ease-out);
}

.site-nav__list a:hover,
.site-nav__list a:focus-visible,
.site-nav__list .current-menu-item > a {
	color: var(--color-text);
}

.site-nav__list a:hover::after,
.site-nav__list a:focus-visible::after,
.site-nav__list .current-menu-item > a::after {
	transform: scaleX(1);
	transform-origin: left;
}

/* ---------- Actions: icons + CTA ---------- */
.site-header__actions {
	justify-self: end;
	display: flex;
	align-items: center;
	gap: var(--space-2);
}

.header-icon {
	position: relative;
	display: inline-grid;
	place-items: center;
	width: 44px;
	height: 44px;
	border-radius: 50%;
	color: var(--color-text);
	text-decoration: none;
	transition: background-color var(--duration-fast) ease, color var(--duration-fast) ease;
}

.header-icon:hover,
.header-icon:focus-visible {
	background: var(--color-accent-soft);
	color: var(--color-text);
}

.header-cart__count {
	display: contents; /* wrapper exists only as a cart-fragment target */
}

.header-icon__badge {
	position: absolute;
	top: 4px;
	right: 2px;
	display: grid;
	place-items: center;
	min-width: 18px;
	height: 18px;
	padding: 0 5px;
	border-radius: var(--radius-pill);
	background: var(--color-accent);
	box-shadow: 0 0 0 2px var(--color-bg), 0 0 12px var(--color-glow);
	color: var(--color-on-accent);
	font-size: 10px;
	font-weight: var(--fw-bold);
	line-height: 1;
}

.header-icon__badge[data-cart-count="0"] {
	display: none;
}

.header-cart.is-bumped .header-cart__count {
	display: contents; /* wrapper exists only as a cart-fragment target */
}

.header-icon__badge {
	animation: cart-bump 0.5s var(--ease-out);
}

@keyframes cart-bump {
	40% {
		transform: scale(1.35);
	}
}

.site-header__cta {
	min-height: 42px;
	margin-left: var(--space-3);
	padding: 0.65rem 1.25rem;
}

/* ---------- Hamburger ---------- */
.menu-toggle {
	display: none;
	position: relative;
	width: 44px;
	height: 44px;
	padding: 0;
	border: 1px solid var(--color-border-strong);
	border-radius: 50%;
	background: transparent;
	color: var(--color-text);
	cursor: pointer;
}

.menu-toggle__bar {
	position: absolute;
	left: 50%;
	top: 50%;
	width: 18px;
	height: 1.5px;
	margin-left: -9px;
	background: currentColor;
	border-radius: 2px;
	transition: transform var(--duration-base) var(--ease-out);
}

.menu-toggle__bar:nth-of-type(2) {
	transform: translateY(-4px);
}

.menu-toggle__bar:nth-of-type(3) {
	transform: translateY(4px);
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-of-type(2) {
	transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-of-type(3) {
	transform: rotate(-45deg);
}

/* ---------- Mobile fullscreen menu ---------- */
.mobile-menu {
	position: fixed;
	inset: 0;
	z-index: var(--z-overlay);
	display: flex;
	align-items: center;
	padding-top: calc(var(--top-offset) + var(--header-height));
	padding-bottom: var(--space-6);
	overflow-y: auto;
	background:
		radial-gradient(70% 50% at 85% 0%, rgba(47, 107, 255, 0.22), transparent 70%),
		var(--color-bg);
	opacity: 0;
	visibility: hidden;
	transition:
		opacity var(--duration-base) var(--ease-out),
		visibility 0s linear var(--duration-base);
}

.mobile-menu.is-open {
	opacity: 1;
	visibility: visible;
	transition: opacity var(--duration-base) var(--ease-out);
}

.mobile-menu__list {
	margin: 0 0 var(--space-7);
	padding: 0;
	list-style: none;
	counter-reset: mobile-menu;
}

.mobile-menu__list li {
	counter-increment: mobile-menu;
	border-bottom: 1px solid var(--color-border);
}

.mobile-menu__list a {
	display: flex;
	align-items: baseline;
	gap: var(--space-4);
	padding: var(--space-3) 0;
	font-family: var(--font-display);
	font-size: var(--fs-2xl);
	font-weight: var(--fw-semibold);
	letter-spacing: var(--tracking-tight);
	line-height: 1.1;
	color: var(--color-text);
	text-decoration: none;
	transition: color var(--duration-fast) ease;
}

.mobile-menu__list a::before {
	content: "0" counter(mobile-menu);
	font-family: var(--font-sans);
	font-size: var(--fs-xs);
	font-weight: var(--fw-semibold);
	letter-spacing: var(--tracking-wide);
	color: var(--color-accent);
}

.mobile-menu__list a:hover,
.mobile-menu__list .current-menu-item > a {
	color: var(--color-accent-2);
}

.mobile-menu__footer {
	display: grid;
	gap: var(--space-3);
}

.menu-open {
	overflow: hidden;
}

/* ---------- Intro (pre-GSAP state, see inc/assets.php) ---------- */
.header-intro-pending .site-header [data-intro],
.header-intro-pending .site-nav__list > li {
	visibility: hidden;
}

/* ---------- Responsive ---------- */
@media (max-width: 1023px) {
	.site-header__inner {
		grid-template-columns: auto 1fr;
	}

	.site-nav,
	.site-header__cta,
	.header-account {
		display: none;
	}

	.menu-toggle {
		display: block;
		margin-left: var(--space-1);
	}
}

@media (min-width: 1024px) {
	.mobile-menu {
		display: none;
	}
}
