/**
 * Layout — header, primary nav, mobile drawer, language switcher, footer.
 */

/* ---- Header ---- */
.site-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: color-mix(in srgb, var(--color-paper) 92%, transparent);
	backdrop-filter: saturate(140%) blur(8px);
	border-bottom: 1px solid var(--color-line);
}
.site-header__bar {
	display: flex;
	align-items: center;
	gap: var(--space-6);
	min-height: var(--header-h);
}
.site-brand { display: inline-flex; align-items: center; flex: 0 0 auto; }
.site-brand img { height: 40px; width: auto; }
.site-brand .wordmark {
	font-family: var(--font-heading);
	font-size: 1.65rem;
	font-weight: 700;
	letter-spacing: 0.04em;
	color: var(--color-ink);
	text-transform: uppercase;
}

.primary-nav { flex: 1 1 auto; }
.primary-nav > ul { display: flex; align-items: center; gap: var(--space-6); }
.primary-nav a {
	font-size: var(--text-base);
	font-weight: 600;
	color: var(--color-ink-soft);
	letter-spacing: var(--tracking-wide);
	padding-block: var(--space-2);
	position: relative;
}
.primary-nav a:hover,
.primary-nav .current-menu-item > a { color: var(--color-ink); }
.primary-nav .current-menu-item > a::after {
	content: ""; position: absolute; left: 0; right: 0; bottom: -2px;
	height: 2px; background: var(--color-accent);
}
/* simple dropdown for sub-menus */
.primary-nav li { position: relative; }
.primary-nav .sub-menu {
	position: absolute; top: 100%; left: 0; min-width: 220px;
	background: var(--color-surface);
	border: 1px solid var(--color-line);
	box-shadow: var(--shadow-md);
	border-radius: var(--radius);
	padding: var(--space-2);
	opacity: 0; visibility: hidden; transform: translateY(6px);
	transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
	z-index: 20;
}
.primary-nav li:hover > .sub-menu,
.primary-nav li:focus-within > .sub-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.primary-nav .sub-menu a { display: block; padding: var(--space-2) var(--space-3); }

.header-actions { display: flex; align-items: center; gap: var(--space-4); flex: 0 0 auto; }
.header-actions .icon-btn {
	display: inline-flex; align-items: center; justify-content: center;
	width: 44px; height: 44px; color: var(--color-ink-soft); background: none; border: none; cursor: pointer;
}
.header-actions .icon-btn:hover { color: var(--color-accent-strong); }
.cart-link { position: relative; }
.cart-count {
	position: absolute; top: 4px; right: 2px;
	min-width: 18px; height: 18px; padding: 0 4px;
	background: var(--color-accent); color: #fff;
	font-size: 11px; font-weight: 700; line-height: 18px; text-align: center;
	border-radius: var(--radius-pill);
}

/* ---- Language switcher ---- */
.lang-switch { display: inline-flex; align-items: center; gap: var(--space-1); font-size: var(--text-sm); font-weight: 600; }
.lang-switch a, .lang-switch span { color: var(--color-muted); padding: var(--space-1) var(--space-2); text-transform: uppercase; letter-spacing: 0.06em; }
.lang-switch .current-lang, .lang-switch a:hover { color: var(--color-ink); }
.lang-switch .sep { color: var(--color-line-strong); padding: 0; }

/* ---- Mobile toggle + drawer ---- */
.nav-toggle { display: none; }
.mobile-drawer { display: none; }

@media (max-width: 980px) {
	.primary-nav.desktop { display: none; }
	.header-actions .lang-switch { display: none; }
	.nav-toggle {
		display: inline-flex; align-items: center; justify-content: center;
		width: 44px; height: 44px; background: none; border: none; color: var(--color-ink); cursor: pointer;
	}
	.mobile-drawer {
		display: block;
		position: fixed; inset: 0 0 0 auto; width: min(86vw, 360px);
		background: var(--color-surface);
		box-shadow: var(--shadow-lg);
		transform: translateX(100%);
		transition: transform var(--transition-slow);
		z-index: 300; padding: var(--space-6);
		overflow-y: auto;
	}
	.mobile-drawer.open { transform: translateX(0); }
	.drawer-backdrop {
		position: fixed; inset: 0; background: rgba(20,17,13,0.4);
		opacity: 0; visibility: hidden; transition: opacity var(--transition); z-index: 250;
	}
	.drawer-backdrop.open { opacity: 1; visibility: visible; }
	.mobile-drawer ul { display: flex; flex-direction: column; gap: var(--space-1); margin-top: var(--space-6); }
	.mobile-drawer a { display: block; padding: var(--space-3) 0; font-size: var(--text-lg); font-weight: 600; color: var(--color-ink); border-bottom: 1px solid var(--color-line); }
	.mobile-drawer .sub-menu a { padding-left: var(--space-4); font-size: var(--text-base); font-weight: 400; color: var(--color-muted); }
	.mobile-drawer .lang-switch { margin-top: var(--space-6); }
	.drawer-close { position: absolute; top: var(--space-4); right: var(--space-4); width: 44px; height: 44px; background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--color-ink); }
}

/* ---- Footer ---- */
.site-footer { margin-top: auto; background: var(--color-dark); color: var(--color-ink-invert); }
.site-footer a { color: color-mix(in srgb, var(--color-ink-invert) 78%, transparent); }
.site-footer a:hover { color: #fff; }
.footer-trust {
	display: flex; flex-wrap: wrap; gap: var(--space-8);
	justify-content: center;
	padding-block: var(--space-8);
	border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-trust .trust-item { display: inline-flex; align-items: center; gap: var(--space-3); font-size: var(--text-sm); color: color-mix(in srgb, var(--color-ink-invert) 80%, transparent); }
.footer-trust svg { width: 22px; height: 22px; color: var(--color-accent); }
.footer-cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: var(--space-10); padding-block: var(--space-16); }
.footer-cols h4 { color: #fff; font-family: var(--font-ui); font-size: var(--text-sm); text-transform: uppercase; letter-spacing: var(--tracking-caps); margin-bottom: var(--space-4); }
.footer-cols .brand-blurb { max-width: 34ch; color: color-mix(in srgb, var(--color-ink-invert) 70%, transparent); font-size: var(--text-sm); }
.footer-cols .wordmark { font-family: var(--font-heading); font-size: 1.5rem; color: #fff; letter-spacing: 0.04em; text-transform: uppercase; margin-bottom: var(--space-4); display: block; }
.footer-cols ul { display: flex; flex-direction: column; gap: var(--space-2); font-size: var(--text-sm); }
.footer-bottom { padding-block: var(--space-6); border-top: 1px solid rgba(255,255,255,0.08); font-size: var(--text-xs); color: color-mix(in srgb, var(--color-ink-invert) 55%, transparent); display: flex; justify-content: space-between; gap: var(--space-4); flex-wrap: wrap; }

@media (max-width: 780px) {
	.footer-cols { grid-template-columns: 1fr 1fr; gap: var(--space-8); }
	.footer-trust { gap: var(--space-5); }
}
@media (max-width: 480px) {
	.footer-cols { grid-template-columns: 1fr; }
}
