/* ---------- Site header ---------- */

:root {
	--sb-cream: #efe6d6;
	--sb-gold: #c8913f;
	--sb-dark: #0a121c;
	--sb-serif: "Cormorant Garamond", Georgia, serif;
	--sb-header-h: 96px;
	--sb-header-h-scrolled: 70px;
}

.sb-header {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: var(--sb-header-h);
	display: flex;
	align-items: center;
	z-index: 999;
	transition: height .3s ease, background-color .3s ease;
}

.sb-header.is-scrolled {
	height: var(--sb-header-h-scrolled);
	background: rgba(10, 18, 28, .92);
	backdrop-filter: blur(8px);
	border-bottom: 1px solid rgba(200, 145, 63, .25);
}

/* Every page except the homepage gets a solid bar and content pushed down. */
body:not(.home) .sb-header {
	background: rgba(10, 18, 28, .96);
	border-bottom: 1px solid rgba(200, 145, 63, .2);
}

body:not(.home) {
	padding-top: var(--sb-header-h);
}

.sb-header__inner {
	width: 100%;
	max-width: 1440px;
	margin: 0 auto;
	padding: 0 32px;
	display: flex;
	align-items: center;
	gap: 32px;
}

.sb-header__logo {
	margin-right: auto;
	display: flex;
	align-items: center;
	font-family: var(--sb-serif);
	font-size: 24px;
	color: var(--sb-cream);
	text-decoration: none;
}

.sb-header__logo img {
	display: block;
	width: auto;
	height: 60px;
	transition: height .3s ease;
}

.sb-header.is-scrolled .sb-header__logo img {
	height: 44px;
}

/* Top level */

.sb-menu {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	align-items: center;
	gap: 38px;
}

.sb-menu li {
	position: relative;
}

.sb-menu a {
	display: block;
	padding: 10px 0;
	font-family: var(--sb-serif);
	font-size: 19px;
	font-weight: 400;
	letter-spacing: .02em;
	color: var(--sb-cream);
	text-decoration: none;
	transition: color .25s ease;
}

.sb-menu > li > a::after {
	content: "";
	position: absolute;
	left: 0;
	right: 0;
	bottom: 2px;
	height: 1px;
	background: var(--sb-gold);
	transform: scaleX(0);
	transform-origin: left center;
	transition: transform .3s ease;
}

.sb-menu > li:hover > a::after,
.sb-menu > li.current-menu-item > a::after,
.sb-menu > li.current-menu-ancestor > a::after {
	transform: scaleX(1);
}

.sb-menu > li:hover > a,
.sb-menu > li.current-menu-item > a,
.sb-menu > li.current-menu-ancestor > a {
	color: var(--sb-gold);
}

/* Dropdowns */

.sb-menu .sub-menu {
	position: absolute;
	top: 100%;
	left: -24px;
	min-width: 230px;
	margin: 0;
	padding: 14px 0;
	list-style: none;
	background: rgba(10, 18, 28, .97);
	border: 1px solid rgba(200, 145, 63, .25);
	backdrop-filter: blur(10px);
	opacity: 0;
	visibility: hidden;
	transform: translateY(10px);
	transition: opacity .25s ease, transform .25s ease, visibility .25s;
}

.sb-menu > li:hover > .sub-menu {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

.sb-menu .sub-menu a {
	padding: 8px 24px;
	font-size: 17px;
	white-space: nowrap;
}

.sb-menu .sub-menu a:hover {
	color: var(--sb-gold);
}

/* Two column dropdown, driven by the mega-2col class on the menu item */
.sb-menu .mega-2col > .sub-menu {
	display: grid;
	grid-template-columns: 1fr 1fr;
	min-width: 440px;
}

/* Burger and mobile submenu toggle, hidden on desktop */

.sb-burger,
.sb-sub-toggle {
	display: none;
}

/* Mobile */

@media (max-width: 1024px) {

	.sb-burger {
		display: flex;
		flex-direction: column;
		justify-content: center;
		gap: 6px;
		width: 40px;
		height: 40px;
		padding: 0;
		background: none;
		border: 0;
		cursor: pointer;
		z-index: 1001;
	}

	.sb-burger span {
		display: block;
		width: 28px;
		height: 1px;
		background: var(--sb-cream);
		transition: transform .3s ease, opacity .3s ease;
	}

	.sb-burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
	.sb-burger.is-open span:nth-child(2) { opacity: 0; }
	.sb-burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

	.sb-nav {
		position: fixed;
		inset: 0;
		padding: 120px 32px 48px;
		background: var(--sb-dark);
		overflow-y: auto;
		transform: translateX(100%);
		transition: transform .35s ease;
		z-index: 1000;
	}

	.sb-nav.is-open {
		transform: translateX(0);
	}

	.sb-menu {
		flex-direction: column;
		align-items: stretch;
		gap: 0;
	}

	.sb-menu > li {
		border-bottom: 1px solid rgba(200, 145, 63, .15);
	}

	.sb-menu a {
		padding: 16px 0;
		font-size: 22px;
	}

	.sb-menu > li > a::after {
		display: none;
	}

	.sb-sub-toggle {
		display: block;
		position: absolute;
		top: 12px;
		right: 0;
		width: 34px;
		height: 34px;
		background: none;
		border: 0;
		cursor: pointer;
	}

	.sb-sub-toggle::before,
	.sb-sub-toggle::after {
		content: "";
		position: absolute;
		top: 50%;
		left: 50%;
		width: 14px;
		height: 1px;
		background: var(--sb-gold);
		transform: translate(-50%, -50%);
		transition: opacity .25s ease;
	}

	.sb-sub-toggle::after {
		transform: translate(-50%, -50%) rotate(90deg);
	}

	.sb-menu li.is-open > .sb-sub-toggle::after {
		opacity: 0;
	}

	.sb-menu .sub-menu,
	.sb-menu .mega-2col > .sub-menu {
		display: none;
		position: static;
		min-width: 0;
		padding: 0 0 12px 18px;
		background: none;
		border: 0;
		backdrop-filter: none;
		opacity: 1;
		visibility: visible;
		transform: none;
		grid-template-columns: 1fr;
	}

	.sb-menu li.is-open > .sub-menu {
		display: block;
	}

	.sb-menu .sub-menu a {
		padding: 10px 0;
		font-size: 18px;
		white-space: normal;
	}
}