/* Header styles for MAJESTIC MARVEL s.r.o. */

.site-header {
	position: sticky;
	top: 0;
	z-index: 40;
	background: linear-gradient(180deg, rgba(5, 6, 9, 0.96), rgba(5, 6, 9, 0.9));
	border-bottom: 1px solid var(--color-border-subtle);
	backdrop-filter: blur(12px);
}

.header-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding-top: var(--space-3);
	padding-bottom: var(--space-3);
}

.header-brand {
	display: flex;
	align-items: center;
	min-width: 0;
}

.header-logo-link {
	display: inline-flex;
	align-items: center;
	gap: var(--space-3);
	color: var(--color-text);
}

.header-logo-mark {
	width: 40px;
	height: 40px;
	border-radius: 50%;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	background:
		radial-gradient(circle at 0% 0%, rgba(255, 106, 42, 0.45), transparent 65%),
		radial-gradient(
			circle at 100% 100%,
			rgba(31, 136, 255, 0.75),
			transparent 65%
		),
		#050609;
	border: 1px solid rgba(197, 202, 216, 0.7);
	box-shadow: var(--shadow-soft);
}

.logo-symbol {
	font-family: var(--font-display);
	font-size: 0.9rem;
	letter-spacing: 0.16em;
	text-transform: uppercase;
}

.header-title-group {
	display: flex;
	flex-direction: column;
}

.site-title {
	font-family: var(--font-display);
	font-size: 1.1rem;
	letter-spacing: 0.18em;
	text-transform: uppercase;
	line-height: 1.1;
}

.site-subtitle {
	font-size: 0.7rem;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--color-text-muted);
}

/* Navigation */

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

.nav-list {
	list-style: none;
	display: flex;
	align-items: center;
	gap: var(--space-4);
	margin: 0;
	padding: 0;
}

.nav-link {
	position: relative;
	display: inline-flex;
	align-items: center;
	padding: 0.35rem 0.1rem;
	font-size: 0.8rem;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--color-text-muted);
}

.nav-link::after {
	content: "";
	position: absolute;
	left: 0;
	right: 0;
	bottom: -0.3rem;
	height: 2px;
	border-radius: var(--radius-pill);
	background: linear-gradient(
		90deg,
		var(--color-primary),
		var(--color-accent-crimson)
	);
	opacity: 0;
	transform: scaleX(0.6);
	transform-origin: center;
	transition:
		opacity var(--transition-fast),
		transform var(--transition-fast);
}

.nav-link:hover,
.nav-link:focus-visible {
	color: var(--color-text);
}

.nav-link:hover::after,
.nav-link:focus-visible::after {
	opacity: 1;
	transform: scaleX(1);
}

.nav-cta {
	padding: 0.45rem 0.9rem;
	border-radius: var(--radius-pill);
	border: 1px solid rgba(197, 202, 216, 0.7);
	background:
		radial-gradient(circle at 0% 0%, rgba(255, 106, 42, 0.35), transparent 55%),
		linear-gradient(135deg, rgba(31, 136, 255, 0.9), rgba(216, 36, 60, 0.9));
	color: #ffffff;
	box-shadow: var(--shadow-soft), var(--shadow-glow-primary);
}

.nav-cta::after {
	display: none;
}

.nav-cta:hover,
.nav-cta:focus-visible {
	box-shadow: var(--shadow-strong), var(--shadow-glow-crimson);
}

/* Mobile nav toggle */

.nav-toggle {
	display: none;
	position: relative;
	width: 40px;
	height: 32px;
	border-radius: var(--radius-md);
	border: 1px solid var(--color-border-subtle);
	background-color: rgba(15, 17, 24, 0.9);
	justify-content: center;
	align-items: center;
	flex-direction: column;
	gap: 5px;
	cursor: pointer;
	color: var(--color-text);
}

.nav-toggle-bar {
	width: 20px;
	height: 2px;
	border-radius: var(--radius-pill);
	background-color: var(--color-text);
	transition:
		transform var(--transition-fast),
		opacity var(--transition-fast),
		background-color var(--transition-fast);
}

.nav-toggle.is-active .nav-toggle-bar:nth-child(1) {
	transform: translateY(3.5px) rotate(45deg);
}

.nav-toggle.is-active .nav-toggle-bar:nth-child(2) {
	opacity: 0;
}

.nav-toggle.is-active .nav-toggle-bar:nth-child(3) {
	transform: translateY(-3.5px) rotate(-45deg);
}

/* Mobile layout */

@media (max-width: 768px) {
	.header-inner {
		padding-top: var(--space-2);
		padding-bottom: var(--space-2);
	}

	.nav-toggle {
		display: inline-flex;
	}

	.site-nav {
		position: fixed;
		inset: 0 0 auto 0;
		top: 56px;
		background: linear-gradient(
			180deg,
			rgba(5, 6, 9, 0.98),
			rgba(5, 6, 9, 0.98)
		);
		border-top: 1px solid var(--color-border-subtle);
		transform: translateY(-100%);
		opacity: 0;
		pointer-events: none;
		transition:
			transform var(--transition-normal),
			opacity var(--transition-normal);
	}

	.site-nav.is-open {
		transform: translateY(0);
		opacity: 1;
		pointer-events: auto;
	}

	.nav-list {
		flex-direction: column;
		align-items: flex-start;
		gap: var(--space-2);
		padding: var(--space-4) var(--container-padding-x) var(--space-4);
	}

	.nav-item {
		width: 100%;
	}

	.nav-link,
	.nav-cta {
		width: 100%;
		justify-content: flex-start;
	}

	.nav-cta-wrap {
		margin-top: var(--space-2);
	}
}

@media (min-width: 769px) {
	.site-nav {
		position: static;
		transform: none;
		opacity: 1;
		pointer-events: auto;
	}
}
