/* BEATA FIR - Header Styles */

.nfv-header {
	position: sticky;
	top: 0;
	z-index: 40;
	backdrop-filter: blur(18px);
	background: linear-gradient(
		to bottom,
		rgba(5, 7, 10, 0.94),
		rgba(5, 7, 10, 0.88)
	);
	border-bottom: 1px solid rgba(215, 179, 106, 0.12);
}

.nfv-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-12);
	padding-block: var(--space-8);
}

/* Brand */
.nfv-header__brand {
	display: inline-flex;
	align-items: center;
	gap: var(--space-6);
	color: var(--color-text);
}

.nfv-header__brand-mark {
	width: 40px;
	height: 40px;
	border-radius: 50%;
	background: radial-gradient(
		circle at 30% 0,
		rgba(241, 205, 124, 0.8),
		rgba(154, 27, 50, 0.9)
	);
	display: inline-flex;
	align-items: center;
	justify-content: center;
	box-shadow: var(--shadow-soft);
}

.nfv-header__brand-initials {
	font-family: var(--font-display);
	font-size: 1rem;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: #05070a;
}

.nfv-header__brand-text {
	display: flex;
	flex-direction: column;
}

.nfv-header__brand-name {
	font-family: var(--font-display);
	font-size: 1.05rem;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.nfv-header__brand-tagline {
	font-size: var(--font-size-xs);
	color: var(--color-text-muted);
	letter-spacing: 0.16em;
	text-transform: uppercase;
}

/* Navigation */
.nfv-header__nav {
	margin-left: auto;
}

.nfv-header__nav-list {
	display: flex;
	align-items: center;
	list-style: none !important;
	gap: var(--space-8);
}

.nfv-header__nav-link {
	position: relative;
	font-size: var(--font-size-sm);
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--gray-200);
	padding-block: 0.3rem;
}

.nfv-header__nav-link::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: -0.25rem;
	width: 0;
	height: 1px;
	background: linear-gradient(
		90deg,
		rgba(154, 27, 50, 0.7),
		rgba(241, 205, 124, 0.9)
	);
	transition: width var(--transition-normal);
}

.nfv-header__nav-link:hover::after,
.nfv-header__nav-link:focus-visible::after {
	width: 100%;
}

.nfv-header__cta {
	margin-left: var(--space-8);
}

.nfv-header__cta-btn {
	padding-inline: 1.4rem;
	font-size: var(--font-size-xs);
}

/* Mobile toggle */
.nfv-header__toggle {
	display: none;
	position: relative;
	width: 40px;
	height: 40px;
	border-radius: var(--radius-pill);
	border: 1px solid rgba(215, 179, 106, 0.4);
	background-color: rgba(12, 16, 22, 0.9);
	align-items: center;
	justify-content: center;
	cursor: pointer;
	color: var(--color-text);
}

.nfv-header__toggle-bar {
	width: 18px;
	height: 1.5px;
	border-radius: 999px;
	background-color: var(--color-text);
	transition:
		transform var(--transition-fast),
		opacity var(--transition-fast),
		translate var(--transition-fast);
}

.nfv-header__toggle-bar + .nfv-header__toggle-bar {
	margin-top: 5px;
}

.nfv-header__toggle:focus-visible {
	outline: 2px solid var(--color-primary-strong);
	outline-offset: 3px;
}

.nfv-header__toggle[aria-expanded="true"] .nfv-header__toggle-bar:first-child {
	transform: rotate(45deg) translateY(3px);
}

.nfv-header__toggle[aria-expanded="true"] .nfv-header__toggle-bar:last-child {
	transform: rotate(-45deg) translateY(-3px);
}

/* Mobile layout */
@media (max-width: 900px) {
	.nfv-header__inner {
		padding-block: var(--space-6);
	}

	.nfv-header__toggle {
		display: inline-flex;
	}

	.nfv-header__nav {
		position: fixed;
		inset-inline: 0;
		top: 64px;
		background:
			radial-gradient(circle at 0 0, rgba(154, 27, 50, 0.45), transparent 55%),
			radial-gradient(
				circle at 100% 100%,
				rgba(241, 205, 124, 0.12),
				transparent 55%
			),
			rgba(5, 7, 10, 0.97);
		transform: translateY(-120%);
		opacity: 0;
		pointer-events: none;
		transition:
			transform var(--transition-normal),
			opacity var(--transition-normal);
	}

	.nfv-header__nav-list {
		flex-direction: column;
		align-items: flex-start;
		padding: var(--space-16) var(--space-8) var(--space-12);
	}

	.nfv-header__nav-item {
		width: 100%;
	}

	.nfv-header__nav-link {
		display: block;
		width: 100%;
		padding-block: 0.8rem;
		font-size: var(--font-size-md);
	}

	.nfv-header__nav-link::after {
		bottom: 0;
	}

	.nfv-header__cta {
		display: none;
	}

	.nfv-header__nav--open {
		transform: translateY(0);
		opacity: 1;
		pointer-events: auto;
	}
}

@media (max-width: 540px) {
	.nfv-header__brand-tagline {
		display: none;
	}

	.nfv-header__brand-name {
		font-size: 0.95rem;
	}
}