/**
 * Header — compact nav, solutions dropdown, auth links.
 */

.rf-header {
	--rf-header-h: 64px;
}

.rf-header__inner {
	min-height: var(--rf-header-h);
	gap: 0.75rem;
}

.rf-logo {
	font-size: 1.125rem;
}

.rf-logo__mark {
	width: 30px;
	height: 30px;
	border-radius: 9px;
}

.rf-nav {
	display: flex;
	align-items: center;
	gap: 0.35rem;
	flex: 1;
	justify-content: flex-end;
}

.rf-nav__list {
	display: flex;
	align-items: center;
	gap: 0.15rem;
	list-style: none;
	margin: 0;
	padding: 0;
}

.rf-nav__list > li > a,
.rf-nav__dropdown-btn {
	display: inline-flex;
	align-items: center;
	gap: 0.35rem;
	padding: 0.45rem 0.65rem;
	border-radius: 10px;
	color: rgba(255, 255, 255, 0.72);
	font-size: 0.8125rem;
	font-weight: 600;
	text-decoration: none;
	background: transparent;
	border: none;
	cursor: pointer;
	font-family: inherit;
	line-height: 1.3;
	transition: color 0.2s ease, background 0.2s ease;
}

.rf-nav__list > li > a:hover,
.rf-nav__dropdown-btn:hover {
	color: var(--rf-gold);
	background: rgba(255, 255, 255, 0.05);
	text-decoration: none;
}

.rf-nav__chev {
	width: 7px;
	height: 7px;
	border-right: 1.5px solid currentColor;
	border-bottom: 1.5px solid currentColor;
	transform: rotate(45deg) translateY(-1px);
	transition: transform 0.2s ease;
}

.rf-nav__dropdown.is-open .rf-nav__chev {
	transform: rotate(-135deg) translateY(1px);
}

.rf-nav__dropdown {
	position: relative;
}

.rf-nav__dropdown-panel {
	position: absolute;
	top: calc(100% + 8px);
	left: 0;
	z-index: 1200;
	min-width: 220px;
	padding: 10px;
	border-radius: 16px;
	background: rgba(12, 2, 26, 0.96);
	border: 1px solid rgba(255, 255, 255, 0.1);
	box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
}

.rf-nav__dropdown-panel[hidden] {
	display: none;
}

.rf-nav__dropdown.is-open .rf-nav__dropdown-panel {
	display: block;
}

.rf-nav__dropdown-label {
	margin: 0 0 6px;
	padding: 4px 8px 0;
	color: rgba(255, 255, 255, 0.42);
	font-size: 10px;
	font-weight: 800;
	letter-spacing: 0.06em;
	text-transform: uppercase;
}

.rf-nav__dropdown-panel ul {
	list-style: none;
	margin: 0;
	padding: 0;
}

.rf-nav__dropdown-panel a {
	display: block;
	padding: 8px 10px;
	border-radius: 10px;
	color: rgba(255, 255, 255, 0.82);
	font-size: 0.8125rem;
	font-weight: 600;
	text-decoration: none;
}

.rf-nav__dropdown-panel a:hover {
	color: var(--rf-gold);
	background: rgba(255, 255, 255, 0.06);
	text-decoration: none;
}

.rf-nav__actions {
	display: flex;
	align-items: center;
	gap: 0.25rem;
	margin-left: 0.35rem;
	padding-left: 0.5rem;
	border-left: 1px solid rgba(255, 255, 255, 0.1);
}

.rf-nav__link {
	padding: 0.45rem 0.6rem;
	border-radius: 10px;
	font-size: 0.8125rem;
	font-weight: 600;
	text-decoration: none;
	white-space: nowrap;
}

.rf-nav__link--muted {
	color: rgba(255, 255, 255, 0.58);
}

.rf-nav__link--muted:hover {
	color: var(--rf-gold);
	text-decoration: none;
}

.rf-header__cta {
	padding: 0.5rem 0.95rem;
	font-size: 0.8125rem;
	white-space: nowrap;
}

@media (max-width: 1080px) {
	.rf-nav__list > li:not(.rf-nav__dropdown):nth-child(n + 3) {
		display: none;
	}
}

@media (max-width: 768px) {
	.rf-header {
		--rf-header-h: 60px;
	}

	.rf-nav {
		position: fixed;
		inset: var(--rf-header-h) 0 auto 0;
		flex-direction: column;
		align-items: stretch;
		max-height: calc(100vh - var(--rf-header-h));
		overflow-y: auto;
		padding: 1rem 1.25rem 1.5rem;
		background: rgba(10, 1, 24, 0.98);
		border-bottom: 1px solid var(--rf-glass-border);
		transform: translateY(-8px);
		opacity: 0;
		visibility: hidden;
		transition: transform 0.22s ease, opacity 0.22s ease, visibility 0.22s;
	}

	.rf-header.is-open .rf-nav {
		transform: translateY(0);
		opacity: 1;
		visibility: visible;
	}

	.rf-nav__list {
		flex-direction: column;
		align-items: stretch;
		width: 100%;
		gap: 0;
	}

	.rf-nav__list > li > a,
	.rf-nav__dropdown-btn {
		width: 100%;
		justify-content: space-between;
		padding: 0.75rem 0.5rem;
		font-size: 1rem;
	}

	.rf-nav__dropdown-panel {
		position: static;
		margin: 0 0 0.5rem;
		box-shadow: none;
		background: rgba(255, 255, 255, 0.04);
		border: 1px solid rgba(255, 255, 255, 0.08);
	}

	.rf-nav__actions {
		flex-direction: column;
		align-items: stretch;
		margin: 0.75rem 0 0;
		padding: 0.75rem 0 0;
		border-left: none;
		border-top: 1px solid rgba(255, 255, 255, 0.1);
	}

	.rf-nav__link,
	.rf-header__cta {
		width: 100%;
		text-align: center;
		padding: 0.75rem 1rem;
		font-size: 1rem;
	}
}