.site-header {
	position: sticky;
	top: 0;
	z-index: var(--z-header);
	background: var(--color-surface);
	border-bottom: 1px solid var(--color-border);
	transition: box-shadow var(--transition);
}
.site-header--stuck {
	box-shadow: 0 2px 12px rgba(31, 45, 42, .08);
}

.site-header__inner {
	display: grid;
	grid-template-columns: 1fr auto 1fr;
	align-items: center;
	height: 72px;
}

.site-header__left {
	display: flex;
	align-items: center;
	gap: var(--space-6);
	justify-self: start;
}
.site-header__center { justify-self: center; }
.site-header__right {
	display: flex;
	align-items: center;
	gap: var(--space-2);
	justify-self: end;
}

.site-header__logo {
	display: block;
	line-height: 0;
	transition: opacity var(--transition);
}
.site-header__logo:hover { opacity: .8; }
.site-header__logo-img {
	width: 56px;
	height: 56px;
	object-fit: contain;
}

.site-header__currency {
	font-size: var(--text-sm);
	color: var(--color-muted);
}

.cart-count {
	position: absolute;
	top: 4px;
	right: 4px;
	width: 18px;
	height: 18px;
	border-radius: 50%;
	background: var(--color-accent);
	color: #fff;
	font-size: 11px;
	font-weight: 600;
	line-height: 18px;
	text-align: center;
}

/* Primary nav (desktop only, >=1200px) */
.nav-primary { display: none; }
.nav-primary__list {
	display: flex;
	gap: var(--space-6);
	list-style: none;
	margin: 0;
	padding: 0;
}
.nav-primary__item { position: relative; }
.nav-primary__link {
	position: relative;
	display: inline-flex;
	align-items: center;
	gap: var(--space-1);
	font-size: var(--text-sm);
	font-weight: 500;
	color: var(--color-ink);
	text-decoration: none;
	padding-block: var(--space-2);
}
.nav-primary__link::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: -2px;
	width: 100%;
	height: 1.5px;
	background: var(--color-accent);
	transform: scaleX(0);
	transform-origin: left;
	transition: transform var(--transition);
}
.nav-primary__link:hover::after,
.nav-primary__link:focus-visible::after,
.current-menu-item .nav-primary__link::after {
	transform: scaleX(1);
}
.nav-primary__chevron svg {
	width: 12px;
	height: 12px;
	stroke: currentColor;
	fill: none;
	stroke-width: 2;
	transition: transform var(--transition);
}
.has-dropdown:hover .nav-primary__chevron svg,
.has-dropdown:focus-within .nav-primary__chevron svg {
	transform: rotate(180deg);
}

.nav-primary__dropdown {
	position: absolute;
	top: 100%;
	left: 0;
	min-width: 220px;
	background: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	box-shadow: var(--shadow-card);
	padding-block: var(--space-2);
	opacity: 0;
	visibility: hidden;
	transform: translateY(4px);
	transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}
.has-dropdown:hover .nav-primary__dropdown,
.has-dropdown:focus-within .nav-primary__dropdown {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}
.nav-primary__dropdown-list {
	list-style: none;
	margin: 0;
	padding: 0;
}
.nav-primary__dropdown-list a {
	display: block;
	padding: var(--space-2) var(--space-4);
	font-size: var(--text-sm);
	color: var(--color-ink);
	text-decoration: none;
	transition: color var(--transition), background var(--transition);
}
.nav-primary__dropdown-list a:hover {
	color: var(--color-accent);
	background: var(--color-bg);
}

@media (min-width: 1200px) {
	.nav-primary { display: block; }
}

@media (max-width: 899px) {
	.site-header__inner { height: 64px; }
	.site-header__currency { display: none; }
	.site-header__right { gap: var(--space-1); }
}

@media (max-width: 599px) {
	.site-header__inner { height: 60px; }
	.site-header__account { display: none; }
	.site-header__logo-img { width: 44px; height: 44px; }
}

/* Aside menu */
.aside-menu__nav { flex: 1; overflow-y: auto; padding: var(--space-4) var(--space-6); }
.aside-menu__list { list-style: none; margin: 0; padding: 0; }
.aside-menu__link {
	display: block;
	width: 100%;
	font-family: var(--font-heading);
	font-size: var(--text-lg);
	font-weight: 600;
	color: var(--color-heading);
	text-decoration: none;
	padding-block: var(--space-3);
	transition: color var(--transition);
}
.aside-menu__link:hover { color: var(--color-accent); }
.aside-menu__sublist {
	list-style: none;
	margin: 0;
	padding: 0 0 0 var(--space-4);
}
.aside-menu__sublist a {
	display: block;
	font-family: var(--font-body);
	font-size: var(--text-base);
	font-weight: 400;
	color: var(--color-ink);
	text-decoration: none;
	padding-block: var(--space-2);
	transition: color var(--transition);
}
.aside-menu__sublist a:hover { color: var(--color-accent); }

.aside-menu__footer {
	margin-top: auto;
	flex-shrink: 0;
	border-top: 1px solid var(--color-border);
	padding: var(--space-6);
	display: flex;
	flex-direction: column;
	gap: var(--space-2);
}
.aside-menu__account {
	display: flex;
	align-items: center;
	gap: var(--space-2);
	font-size: var(--text-sm);
	color: var(--color-ink);
	text-decoration: none;
}
.aside-menu__account svg { width: 16px; height: 16px; stroke: currentColor; fill: none; stroke-width: 1.5; }
.aside-menu__email {
	font-size: var(--text-sm);
	color: var(--color-muted);
	text-decoration: none;
}