/* ==========================================================================
   Header + Navigation
   ========================================================================== */

.site-header {
	position: relative;
	background: var(--color-bg-header);
	z-index: 30;
}

.site-header__top {
	position: relative;
	/* Scale proportionally from 290px @ 1658px to ~179px @ 1024px.
       Stop scaling below 1024px until mobile breakpoint triggers. */
	height: clamp(179px, 17.5vw, 290px);
	background: var(--color-bg-header);
	z-index: 1002;
}

.site-header__container {
	position: relative;
	width: 100%;
	height: 100%;
	padding: 0;
}

.site-header__logo {
	position: absolute;
	left: 50%;
	top: clamp(28px, 2.77vw, 46px);
	/* Scale top offset: 46px @ 1658 -> ~28px @ 1024 */
	transform: translateX(-50%);
	/* Scale logo: 443px @ 1658 -> ~273px @ 1024 */
	width: clamp(273px, 26.72vw, 443px);
	height: auto;
}

.site-header__logo img {
	width: 100%;
	height: auto;
	object-fit: contain;
}

.site-header__desktop-nav {
	position: relative;
	height: 61px;
	background: var(--color-blue-gray);
	border-bottom: 1px solid var(--color-white);
}

.site-header__nav-list {
	position: relative;
	list-style: none;
	width: 100%;
	height: 61px;
	margin: 0;
	padding: 13px 18.28% 10px 18.76%; /* Figma: 1304px container at x=185 + inner 126/134px pad → 311/303px from edge at 1658px */
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.site-header__nav-link {
	display: block;
	font-family: var(--font-heading);
	font-weight: var(--font-weight-bold);
	/* 1.583rem (25.33px) @ 1658px -> ~1rem (16px) @ 1024px */
	font-size: clamp(1rem, 1.53vw, 1.583rem);
	line-height: 1.5;
	color: var(--color-white);
	text-transform: uppercase;
	white-space: nowrap;
	transition: opacity 0.2s ease;
}

.site-header__nav-link:hover,
.site-header__nav-link:focus-visible {
	opacity: 0.75;
}

.site-header__menu-toggle {
	display: none;
	position: absolute;
	right: 3px;
	/* 375 - 306 - 66 = 3 */
	top: 6px;
	width: 66px;
	height: 66px;
	padding: 0;
	border: 0;
	background: transparent;
	cursor: pointer;
	z-index: 1003;
}

.site-header__menu-toggle-inner {
	display: flex;
	flex-direction: column;
	gap: 2.75px;
	align-items: center;
	justify-content: center;
	width: 33px;
	height: 33px;
	margin: 0 auto;
}

.hamburger-line {
	display: block;
	width: 19.25px;
	height: 2.917px;
	background-color: var(--color-blue-gray);
	transition: transform 0.3s ease, opacity 0.3s ease;
}

.site-header__menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
	transform: translateY(5.667px) rotate(45deg);
}

.site-header__menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
	opacity: 0;
}

.site-header__menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
	transform: translateY(-5.667px) rotate(-45deg);
}

.site-header__mobile-nav,
.site-header__mobile-scrim {
	display: none;
}

.site-header__mobile-nav[hidden],
.site-header__mobile-scrim[hidden] {
	display: none !important;
}

@media (max-width: 768px) {
	body.site-header--menu-open {
		overflow: hidden;
	}

	.site-header {
		height: 78px;
	}

	.site-header__top {
		height: 78px;
	}

	.site-header__logo {
		width: 104px;
		height: 46px;
		top: 16px;
	}

	.site-header__desktop-nav {
		display: none;
	}

	.site-header__menu-toggle {
		display: block;
	}

	.site-header__mobile-nav {
		display: block;
		position: absolute;
		left: 0;
		top: 78px;
		width: 100%;
		background: var(--color-blue-gray);
		border-top: 0;
		padding: 0 20px 20px;
		z-index: 1000;
	}

	.site-header__mobile-list {
		list-style: none;
		padding: 0;
		margin: 0;
	}

	.site-header__mobile-item {
		border-bottom: 0;
	}

	.site-header__mobile-link {
		display: block;
		padding: 12px 0;
		font-family: var(--font-body);
		font-size: 22px;
		line-height: 1.5;
		color: var(--color-white);
		text-transform: none;
	}

	.site-header__mobile-scrim {
		display: block;
		position: fixed;
		inset: 0;
		top: 78px;
		background: rgba(0, 0, 0, 0.4);
		z-index: 999;
	}
}