:root,
*,
*::before,
*::after {
	box-sizing: border-box;
}

html,
body {
	width: 100%;
	min-height: 100%;
	margin: 0;
	padding: 0;
}

:root {
	--header-charcoal: #171717;
	--header-charcoal-soft: #242321;
	--header-smoke: #f5f5f2;
	--header-brown: #a85f28;
	--header-brown-dark: #78411f;
	--header-orange: #d88732;
	--header-line: rgba(23, 23, 23, 0.14);
	--header-shadow: 0 18px 45px rgba(23, 23, 23, 0.14);
	--header-transition: 180ms ease;
	--header-radius: 12px;
}

.site-nav {
	position: relative;
	z-index: 1000;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: clamp(0.75rem, 1.5vw, 1.5rem);
	min-height: 88px;
	padding: 0.75rem clamp(1rem, 4vw, 4.5rem);
	font-family: "Montserrat", sans-serif;
	color: var(--header-charcoal);
	background: var(--header-smoke);
	border-top: 3px solid var(--header-brown);
	border-bottom: 1px solid var(--header-line);
}

.brand {
	display: inline-flex;
	flex: 0 0 auto;
	align-items: center;
	color: inherit;
	text-decoration: none;
}

.brand-logo {
	display: block;
	width: clamp(150px, 15vw, 205px);
	height: auto;
	max-height: 72px;
	object-fit: contain;
}

.nav-menu {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: clamp(1rem, 2.2vw, 2.5rem);
}

.nav-links {
	display: flex;
	align-items: center;
	gap: clamp(0.7rem, 1.7vw, 1.8rem);
}

.nav-links > a,
.nav-dropdown > a {
	position: relative;
	display: inline-flex;
	align-items: center;
	min-height: 46px;
	padding: 0.35rem 0;
	color: var(--header-charcoal);
	font-size: 0.77rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	line-height: 1.2;
	text-decoration: none;
	text-transform: uppercase;
	transition: color var(--header-transition);
}

.nav-links > a::after,
.nav-dropdown > a::after {
	position: absolute;
	right: 0;
	bottom: 0;
	left: 0;
	height: 2px;
	content: "";
	background: var(--header-orange);
	transform: scaleX(0);
	transform-origin: right;
	transition: transform var(--header-transition);
}

.nav-links > a:hover,
.nav-links > a:focus-visible,
.nav-dropdown > a:hover,
.nav-dropdown > a:focus-visible,
.nav-dropdown.is-active > a,
.nav-links > a.is-active {
	color: var(--header-brown-dark);
}

.nav-links > a:hover::after,
.nav-links > a:focus-visible::after,
.nav-dropdown > a:hover::after,
.nav-dropdown > a:focus-visible::after,
.nav-dropdown.is-active > a::after,
.nav-links > a.is-active::after {
	transform: scaleX(1);
	transform-origin: left;
}

.nav-dropdown {
	position: relative;
}

.nav-dropdown::after {
	position: absolute;
	top: 100%;
	right: 0;
	left: 0;
	height: 0.65rem;
	content: "";
}

.nav-dropdown > a i {
	width: 0.45rem;
	height: 0.45rem;
	margin-left: 0.55rem;
	border-right: 1.5px solid currentColor;
	border-bottom: 1.5px solid currentColor;
	font-size: 0;
	transform: translateY(-2px) rotate(45deg);
}

.dropdown-content {
	position: absolute;
	top: calc(100% + 0.65rem);
	left: 50%;
	display: grid;
	min-width: 245px;
	max-height: min(60vh, 420px);
	padding: 0.55rem;
	overflow-y: auto;
	background: var(--header-charcoal);
	border-top: 3px solid var(--header-orange);
	border-radius: 0 0 var(--header-radius) var(--header-radius);
	box-shadow: var(--header-shadow);
	opacity: 0;
	pointer-events: none;
	transform: translate(-50%, -0.5rem);
	transition: opacity var(--header-transition), transform var(--header-transition);
}

.packages-menu .dropdown-content,
.primate-menu .dropdown-content,
.mountain-menu .dropdown-content {
	width: 40vw;
	min-width: 40vw;
	grid-template-columns: 1fr;
}

.dropdown-content::before {
	position: absolute;
	top: -0.65rem;
	left: 50%;
	width: 0.8rem;
	height: 0.8rem;
	content: "";
	background: var(--header-charcoal);
	transform: translateX(-50%) rotate(45deg);
}

.nav-dropdown:hover .dropdown-content,
.nav-dropdown:focus-within .dropdown-content {
	opacity: 1;
	pointer-events: auto;
	transform: translate(-50%, 0);
}

.dropdown-content a {
	display: block;
	padding: 0.75rem 0.85rem;
	color: var(--header-smoke);
	font-size: 0.79rem;
	font-weight: 600;
	line-height: 1.35;
	text-align: center;
	text-decoration: none;
	border-bottom: 1px solid rgba(216, 135, 50, 0.24);
	transition: color var(--header-transition), background var(--header-transition), padding var(--header-transition);
}

.dropdown-content a:last-child {
	border-bottom: 0;
}

.dropdown-content a:hover,
.dropdown-content a:focus-visible {
	color: #fff;
	background: var(--header-brown-dark);
	padding-left: 1.1rem;
}

.nav-action {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 46px;
	padding: 0.7rem 1.25rem;
	color: #fff;
	background: var(--header-brown);
	border-radius: var(--header-radius);
	font-size: 0.75rem;
	font-weight: 800;
	letter-spacing: 0.08em;
	text-decoration: none;
	text-transform: uppercase;
	transition: background var(--header-transition), transform var(--header-transition), box-shadow var(--header-transition);
}

.nav-action:hover,
.nav-action:focus-visible {
	background: var(--header-orange);
	box-shadow: 0 8px 18px rgba(168, 95, 40, 0.25);
	transform: translateY(-2px);
}

.menu-toggle {
	display: none;
	width: 46px;
	height: 46px;
	margin-left: auto;
	padding: 0.7rem;
	color: var(--header-charcoal);
	background: transparent;
	border: 1px solid var(--header-line);
	border-radius: var(--header-radius);
	cursor: pointer;
}

.menu-backdrop {
	display: none;
}

.menu-toggle span {
	display: block;
	height: 2px;
	margin: 5px 0;
	background: currentColor;
	transition: transform var(--header-transition), opacity var(--header-transition);
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
	transform: translateY(7px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
	opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
	transform: translateY(-7px) rotate(-45deg);
}

.nav-links a:focus-visible,
.nav-action:focus-visible,
.menu-toggle:focus-visible {
	outline: 2px solid var(--header-orange);
	outline-offset: 4px;
}

@media (max-width: 1120px) {
	.site-nav {
		padding-right: 1rem;
		padding-left: 1rem;
	}

	.nav-menu {
		gap: 1.2rem;
	}

	.nav-links {
		gap: 0.85rem;
	}

	.nav-links > a,
	.nav-dropdown > a {
		font-size: 0.68rem;
		letter-spacing: 0.05em;
	}
}

@media (max-width: 900px) {
	.site-nav {
		min-height: 76px;
		padding: 0.65rem 1rem;
		justify-content: space-between;
	}

	.brand-logo {
		width: 165px;
		max-height: 58px;
	}

	.menu-toggle {
		position: fixed;
		top: 1rem;
		right: 1rem;
		z-index: 1101;
		display: block;
		color: var(--header-brown);
		background: var(--header-smoke);
		border-color: var(--header-brown);
	}

	.menu-backdrop {
		position: fixed;
		inset: 0;
		z-index: 1090;
		display: block;
		width: 100%;
		height: 100%;
		padding: 0;
		background: rgba(23, 23, 23, 0.52);
		border: 0;
		cursor: pointer;
		opacity: 0;
		pointer-events: none;
		transition: opacity 220ms ease;
	}

	.menu-backdrop.is-visible {
		opacity: 1;
		pointer-events: auto;
	}

	.brand {
		position: relative;
	}

	.nav-menu {
		position: fixed;
		top: 0;
		right: 0;
		display: block;
		width: min(88vw, 390px);
		height: 100dvh;
		padding: 6rem 1.5rem 2rem;
		overflow-y: auto;
		background: var(--header-charcoal);
		border-radius: var(--header-radius) 0 0 var(--header-radius);
		box-shadow: -18px 0 45px rgba(23, 23, 23, 0.28);
		z-index: 1100;
		opacity: 0;
		pointer-events: none;
		transform: translateX(100%);
		transition: opacity 220ms ease, transform 220ms ease;
	}

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

	.nav-links {
		display: grid;
		gap: 0.2rem;
	}

	.nav-links > a,
	.nav-dropdown > a {
		min-height: 48px;
		padding: 0.75rem 0;
		color: var(--header-smoke);
		border-bottom: 1px solid rgba(245, 245, 242, 0.14);
		font-size: 0.78rem;
	}

	.nav-links > a::after,
	.nav-dropdown > a::after {
		right: auto;
		width: 2.5rem;
		background: var(--header-orange);
	}

	.nav-dropdown > a i {
		margin-left: auto;
	}

	.dropdown-content,
	.nav-dropdown:hover .dropdown-content,
	.nav-dropdown:focus-within .dropdown-content {
		position: static;
		display: grid;
		min-width: 0;
		max-height: none;
		padding: 0.35rem 0 0.7rem 0.8rem;
		border-top: 0;
		box-shadow: none;
		opacity: 1;
		pointer-events: auto;
		transform: none;
	}

	.packages-menu .dropdown-content,
	.primate-menu .dropdown-content,
	.mountain-menu .dropdown-content {
		width: auto;
		min-width: 0;
		grid-template-columns: 1fr;
	}

	.dropdown-content::before {
		display: none;
	}

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

	.dropdown-content a {
		padding: 0.55rem 0.75rem;
		color: rgba(245, 245, 242, 0.78);
		border-left: 2px solid rgba(216, 135, 50, 0.6);
		border-bottom: 1px solid rgba(245, 245, 242, 0.12);
		font-size: 0.76rem;
	}

	.dropdown-content a:last-child {
		border-bottom: 0;
	}

	.dropdown-content a:hover,
	.dropdown-content a:focus-visible {
		padding-left: 1rem;
		color: #fff;
		background: rgba(168, 95, 40, 0.22);
	}

	.nav-action {
		width: 100%;
		margin-top: 1.5rem;
	}
}

@media (prefers-reduced-motion: reduce) {
	.site-nav *,
	.site-nav *::before,
	.site-nav *::after {
		transition-duration: 0.01ms !important;
	}
}