/**
 * Site header – full-width green, nav + social.
 * Desktop-first. Mobile: hamburger + slide-down under 992px.
 */

.site-header {
	--header-bg: #1f5f17;
	--header-color: #ffffff;
	--header-active: #c9d64a;
	background: var(--header-bg);
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 90px;
	max-height: 110px;
	height: 100px;
	width: 100%;
	position: static;
}

.site-header__container {
	width: 100%;
	max-width: 1400px;
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 0 24px;
	gap: 24px;
}

/* Hamburger – hidden on desktop */
.site-header__toggle {
	display: none;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	padding: 0;
	background: transparent;
	border: none;
	cursor: pointer;
	flex-direction: column;
	gap: 6px;
	z-index: 12;
}

.site-header__toggle:focus-visible {
	outline: 2px solid var(--header-color);
	outline-offset: 4px;
}

.site-header__toggle-bar {
	width: 24px;
	height: 2px;
	background: var(--header-color);
	border-radius: 1px;
	transition: transform 0.2s ease, opacity 0.2s ease;
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-bar:nth-child(1) {
	transform: translateY(8px) rotate(45deg);
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-bar:nth-child(2) {
	opacity: 0;
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-bar:nth-child(3) {
	transform: translateY(-8px) rotate(-45deg);
}

/* Nav */
.site-header__nav {
	display: flex;
	align-items: center;
	flex: 1;
	justify-content: center;
}

.site-header__menu {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-wrap: wrap;
	gap: 8px 32px;
}

.site-header__menu-item {
	margin: 0;
}

.site-header__menu .site-header__menu-item a,
.site-header__menu .site-header__menu-link {
	display: inline-block;
	font-weight: 500;
	letter-spacing: 0.02em;
	padding: 12px 24px;
	color: var(--header-color);
	text-decoration: none;
	transition: opacity 0.2s ease, text-decoration-color 0.2s ease, background-color 0.2s ease;
	border-radius: 40px;
	border: 1px solid transparent;
}

.site-header__menu .site-header__menu-item a:hover,
.site-header__menu .site-header__menu-link:hover {
	opacity: 0.85;
}

.site-header__menu .site-header__menu-item a:focus-visible,
.site-header__menu .site-header__menu-link:focus-visible {
	outline: 2px solid var(--header-color);
	outline-offset: 2px;
}

/* Active item – pill with border */
.site-header__menu .current-menu-item > a,
.site-header__menu .current-menu-item > .site-header__menu-link {
	color: var(--header-active);
	border: 1px solid var(--header-active);
	border-radius: 40px;
	background: transparent;
}

.site-header__menu .current-menu-item > a:hover,
.site-header__menu .current-menu-item > .site-header__menu-link:hover {
	opacity: 1;
}

/* Social */
.site-header__social {
	display: flex;
	align-items: center;
	gap: 12px;
}

.site-header__social-link {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.15);
	color: var(--header-color);
	text-decoration: none;
	transition: background-color 0.2s ease;
}

.site-header__social-link:hover {
	background: rgba(255, 255, 255, 0.25);
	color: var(--header-color);
}

.site-header__social-link:focus-visible {
	outline: 2px solid var(--header-color);
	outline-offset: 2px;
}

.site-header__social-link svg {
	width: 20px;
	height: 20px;
	flex-shrink: 0;
}

/* Body scroll lock when mobile menu is open */
body.site-header-menu-open {
	overflow: hidden;
}

/* Responsive: collapse to hamburger below 992px */
@media (max-width: 991px) {
	.site-header {
		min-height: 70px;
		height: auto;
		padding: 12px 0;
	}

	.site-header__container {
		flex-wrap: wrap;
		padding: 0 16px;
	}

	.site-header__toggle {
		display: flex;
		order: 1;
	}

	.site-header__nav {
		order: 3;
		width: 100%;
		flex: none;
		display: none;
		padding: 16px 0;
		border-top: 1px solid rgba(255, 255, 255, 0.2);
		margin-top: 0;
	}

	.site-header__nav.is-open {
		display: block;
	}

	.site-header__menu {
		flex-direction: column;
		gap: 4px;
	}

	.site-header__menu .site-header__menu-item a,
	.site-header__menu .site-header__menu-link {
		display: block;
		text-align: center;
		padding: 12px 16px;
	}

	.site-header__social {
		order: 2;
	}
}