/* Shared site header (interior pages) — combined logo lockup */
.site-header {
	background: rgba(0, 0, 0, 0.95);
}

.site-header-bar {
	max-width: 72rem;
	margin: 0 auto;
	padding: 1.15rem 1rem;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	width: 100%;
}

.site-header .brand-lockup {
	display: flex;
	align-items: center;
	flex-shrink: 0;
	text-decoration: none;
}

.site-header .brand-lockup-full {
	display: block;
	height: 2.5rem;
	width: auto;
	max-width: min(100%, 15rem);
	object-fit: contain;
	object-position: left center;
}

.site-header-actions {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	flex-shrink: 0;
}

@media (min-width: 768px) {
	.site-header-bar {
		padding-top: 1.35rem;
		padding-bottom: 1.35rem;
	}

	.site-header .brand-lockup-full {
		height: 3.35rem;
		max-width: 20rem;
	}

	.site-header-actions {
		gap: 1.25rem;
	}
}

.site-header-nav {
	display: none;
	align-items: center;
	gap: 1.5rem;
	font-size: 0.9375rem;
	font-weight: 600;
	color: rgba(255, 255, 255, 0.85);
}

.site-header-nav a {
	text-decoration: none;
	color: inherit;
	transition: color 0.15s ease;
}

.site-header-nav a:hover {
	color: #fff;
}

@media (min-width: 768px) {
	.site-header-nav {
		display: flex;
	}
}

.site-header-book {
	display: none;
	align-items: center;
	justify-content: center;
	padding: 0.4rem 1.25rem;
	border-radius: 9999px;
	background: #c80000;
	color: #fff;
	font-size: 0.9375rem;
	font-weight: 600;
	text-decoration: none;
	box-shadow: 0 10px 24px rgba(200, 0, 0, 0.25);
	transition: background-color 0.15s ease;
}

.site-header-book:hover {
	background: #a30000;
	color: #fff;
}

@media (min-width: 640px) {
	.site-header-book {
		display: inline-flex;
	}
}

.site-header-mobile {
	display: block;
	width: 100%;
	padding: 0 1rem 0.5rem;
}

@media (min-width: 768px) {
	.site-header-mobile {
		display: none;
	}
}

.site-header-mobile-panel {
	border-radius: 1rem;
	backdrop-filter: blur(8px);
	border: 1px solid rgba(255, 255, 255, 0.1);
	background: rgba(255, 255, 255, 0.05);
	padding: 1rem;
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
	font-size: 0.875rem;
	color: rgba(226, 232, 240, 1);
	box-shadow: 0 10px 24px rgba(0, 0, 0, 0.3);
}

.site-header-mobile-panel a {
	text-decoration: none;
	color: inherit;
	font-weight: 600;
}

.site-header-mobile-panel a:hover {
	color: #fff;
}

.site-header-mobile-book {
	display: block;
	text-align: center;
	padding: 0.5rem 1rem;
	margin-top: 0.75rem;
	border-radius: 9999px;
	background: #c80000;
	color: #fff;
	font-weight: 600;
	text-decoration: none;
}

.site-header-mobile-book:hover {
	background: #a30000;
	color: #fff;
}

html[data-theme="light"] .site-header {
	background: rgba(255, 255, 255, 0.95);
}

html[data-theme="light"] .site-header-nav,
html[data-theme="light"] .site-header-mobile-panel {
	color: rgba(0, 0, 0, 0.7);
}

html[data-theme="light"] .site-header-nav a:hover,
html[data-theme="light"] .site-header-mobile-panel a:hover {
	color: #000;
}

html[data-theme="light"] .site-header-mobile-panel {
	background: rgba(0, 0, 0, 0.03);
	border-color: rgba(0, 0, 0, 0.1);
	box-shadow: none;
}

html[data-theme="light"] .site-header #mobile-menu-toggle {
	border-color: rgba(0, 0, 0, 0.15);
	color: #000;
}

html[data-theme="light"] .site-header #mobile-menu-toggle span {
	background: #000 !important;
}

.site-header--hero,
html[data-theme="light"] .site-header--hero {
	background: transparent !important;
}

html[data-theme="light"] .site-header--hero .site-header-nav,
html[data-theme="light"] .site-header--hero .site-header-mobile-panel {
	color: rgba(0, 0, 0, 0.85);
}

html[data-theme="light"] .site-header--hero .site-header-nav a:hover,
html[data-theme="light"] .site-header--hero .site-header-mobile-panel a:hover {
	color: #000;
}

html[data-theme="light"] .site-header--hero #mobile-menu-toggle {
	border-color: rgba(0, 0, 0, 0.2);
	color: #000;
}

html[data-theme="light"] .site-header--hero #mobile-menu-toggle span {
	background: #000 !important;
}

html[data-theme="light"] .site-header--hero .site-header-mobile-panel {
	background: rgba(255, 255, 255, 0.92);
	border-color: rgba(0, 0, 0, 0.12);
	box-shadow: 0 12px 28px rgba(0, 0, 0, 0.1);
	color: #000;
}