/**
 * Giuseppina Shell - Header CSS
 * Handles sticky top navigation, layout alignments, logo appearance, and responsive mobile menu triggers.
 */

.site-header {
	position: sticky;
	top: 0;
	z-index: 1000;
	background-color: rgba(248, 246, 243, 0.92);
	backdrop-filter: blur(8px);
	border-bottom: 1px solid rgba(58, 54, 47, 0.08);
	transition: background-color var(--transition-speed) ease;
}

.header-container {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding-top: 16px;
	padding-bottom: 16px;
}

.site-branding .logo,
.site-branding a {
	font-family: var(--font-head);
	font-size: 21px;
	font-weight: 700;
	letter-spacing: 0.04em;
	color: var(--dark);
	text-decoration: none;
	text-transform: uppercase;
}

.site-branding img.custom-logo {
	max-height: 90px;
	width: auto;
	display: block;
}

/* Navigation Layout */
.main-navigation {
	position: relative;
}

.menu-primary-container {
	display: none;
}

.nav-menu {
	list-style: none;
	display: flex;
	flex-direction: column;
	gap: 16px;
	padding: 16px 0 8px;
}

.nav-menu a {
	font-size: 16px;
	font-weight: 500;
	color: var(--dark-soft);
	text-decoration: none;
	display: block;
	padding: 8px 0;
}

.nav-menu a:hover,
.nav-menu .current-menu-item > a {
	color: var(--dark);
}

.nav-menu li:last-child a {
	background-color: var(--olive);
	color: var(--dark) !important;
	padding: 12px 24px;
	border-radius: 999px;
	font-weight: 600;
	text-align: center;
	display: block;
	margin-top: 8px;
	transition: background-color var(--transition-speed) ease;
}

.nav-menu li:last-child a:hover {
	background-color: var(--olive-dark);
}

/* Mobile Toggle Button */
.menu-toggle {
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	width: 26px;
	height: 18px;
	background: transparent;
	border: none;
	cursor: pointer;
	padding: 0;
	z-index: 1001;
}

.menu-toggle:focus {
	outline: 2px solid var(--taupe);
	outline-offset: 4px;
}

.menu-toggle .icon-bar {
	display: block;
	width: 26px;
	height: 2px;
	background-color: var(--dark);
	border-radius: 4px;
	transition: transform var(--transition-speed) ease, opacity var(--transition-speed) ease;
}

/* Toggle Active State */
.main-navigation.toggled .menu-toggle .icon-bar:nth-child(1) {
	transform: translateY(8px) rotate(45deg);
}

.main-navigation.toggled .menu-toggle .icon-bar:nth-child(2) {
	opacity: 0;
}

.main-navigation.toggled .menu-toggle .icon-bar:nth-child(3) {
	transform: translateY(-8px) rotate(-45deg);
}

.main-navigation.toggled .menu-primary-container {
	display: block;
	position: absolute;
	top: 100%;
	right: -24px;
	background-color: var(--cream);
	width: 100vw;
	max-width: 320px;
	border-left: 1px solid rgba(58, 54, 47, 0.08);
	border-bottom: 1px solid rgba(58, 54, 47, 0.08);
	padding: 24px;
	box-shadow: 0 10px 30px rgba(58, 54, 47, 0.05);
	animation: slideDown var(--transition-speed) ease-out;
}

@keyframes slideDown {
	from {
		opacity: 0;
		transform: translateY(-10px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

/* Desktop Viewport Styles */
@media (min-width: 720px) {
	.menu-toggle {
		display: none;
	}

	.menu-primary-container {
		display: block !important;
	}

	.nav-menu {
		flex-direction: row;
		gap: 28px;
		padding: 0;
		align-items: center;
	}

	.nav-menu li {
		display: flex;
		align-items: center;
	}

	.nav-menu a {
		font-size: 15px;
		padding: 0;
	}

	.nav-menu li:last-child a {
		padding: 10px 24px;
		margin-top: 0;
		display: inline-block;
	}

	.main-navigation.toggled .menu-primary-container {
		position: static;
		width: auto;
		max-width: none;
		border: none;
		padding: 0;
		box-shadow: none;
		animation: none;
	}
}