/**
 * Navigation Styles — desktop primary nav, mobile drawer, search toggle.
 *
 * Per docs/design/HEADER_AND_NAVIGATION_DESIGN.md. Mega-menu panel
 * styles are NOT included — mega-menus are explicitly out of scope for
 * this foundation UI pass (no hub archive pages exist yet to link to).
 */

/* ===== Desktop Primary Nav ===== */
.primary-nav {
	display: none;
}
.primary-nav__list {
	display: flex;
	gap: var(--space-4);
	list-style: none;
	margin: 0;
	padding: 0;
}
.primary-nav__list a {
	font-size: 0.875rem;
	font-weight: 500;
	text-transform: uppercase;
	letter-spacing: 0.02em;
	color: var(--color-text);
	padding-bottom: 4px;
	border-bottom: 2px solid transparent;
	transition: color var(--motion-fast), border-color var(--motion-fast);
}
.primary-nav__list a:hover,
.primary-nav__list a:focus-visible,
.primary-nav__list .current-menu-item > a,
.primary-nav__list .current-menu-ancestor > a {
	color: var(--color-primary);
	border-bottom-color: var(--color-primary);
}
.primary-nav__list .nav-pro > a {
	color: var(--color-navy);
	font-weight: 700;
}

@media (min-width: 1024px) {
	.primary-nav {
		display: block;
	}
	.hamburger {
		display: none;
	}
}

/* ===== Search Toggle ===== */
.site-search {
	position: relative;
	display: flex;
	align-items: center;
}
.site-search__toggle {
	background: none;
	border: 1px solid var(--color-primary);
	border-radius: var(--radius-sm);
	color: var(--color-primary);
	width: 40px;
	height: 40px;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: background var(--motion-fast);
}
.site-search__toggle:hover {
	background: rgba(15, 76, 58, 0.06);
}
.site-search__icon {
	width: 18px;
	height: 18px;
}
.site-search__form {
	position: absolute;
	top: calc(100% + 8px);
	right: 0;
	display: flex;
	gap: var(--space-2);
	background: #fff;
	border: var(--border-hairline);
	border-radius: var(--radius-md);
	padding: var(--space-2);
	box-shadow: var(--shadow-card-hover);
	min-width: 260px;
	/* Closed by default — opened via .is-open, toggled by mobile-navigation.js */
	opacity: 0;
	visibility: hidden;
	transform: translateY(-4px);
	transition: opacity var(--motion-fast), transform var(--motion-fast), visibility var(--motion-fast);
}
.site-search__form.is-open {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}
.site-search__input {
	flex: 1;
	border: var(--border-hairline);
	border-radius: var(--radius-sm);
	padding: 8px 12px;
	font-size: 0.9375rem;
	font-family: var(--font-body);
}
.site-search__input:focus {
	border-color: var(--color-secondary);
	outline: none;
}

/* ===== Mobile Drawer ===== */
.mobile-drawer {
	position: fixed;
	inset: 0;
	background: var(--color-bg);
	z-index: 200;
	transform: translateX(100%);
	transition: transform 200ms ease-out;
	overflow-y: auto;
	display: flex;
	flex-direction: column;
}
.mobile-drawer.is-open {
	transform: translateX(0);
}
.mobile-drawer__top {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: var(--space-3);
	border-bottom: var(--border-hairline);
}
.mobile-drawer__close {
	background: none;
	border: none;
	font-size: 1.75rem;
	line-height: 1;
	color: var(--color-text);
	padding: var(--space-1);
}
.mobile-drawer__nav {
	list-style: none;
	margin: 0;
	padding: 0 var(--space-4);
	flex: 1;
}
.mobile-drawer__nav li {
	border-bottom: var(--border-hairline);
}
.mobile-drawer__nav a {
	display: block;
	padding: var(--space-4) 0;
	font-size: 1.0625rem;
	color: var(--color-text);
	font-weight: 500;
}
.mobile-drawer__nav .nav-pro > a {
	color: var(--color-navy);
	font-weight: 700;
}
.mobile-drawer__nav .current-menu-item > a,
.mobile-drawer__nav .current-menu-ancestor > a {
	color: var(--color-primary);
}
.mobile-drawer__cta {
	padding: var(--space-4);
}

@media (min-width: 1024px) {
	.mobile-drawer {
		display: none;
	}
}

/* Prevent body scroll while drawer is open — toggled by mobile-navigation.js */
body.drawer-open {
	overflow: hidden;
}