/**
 * NRC Action — Mobile Navigation
 *
 * Full-screen navy overlay menu triggered by hamburger button.
 * Loaded on every page via functions.php.
 */

:root {
	--nrca-red: #de120c;
	--nrca-navy: #011e6b;
	--nrca-white: #ffffff;
	--nrca-black: #0d0d0d;
}

/* ══════════════════════════════════════════════════════════
 * HAMBURGER BUTTON (hidden on desktop, shown on mobile)
 * ══════════════════════════════════════════════════════════ */

.nav-toggle {
	display: none;
	width: 48px;
	height: 48px;
	background: transparent;
	border: none;
	cursor: pointer;
	padding: 0;
	position: relative;
	align-items: center;
	justify-content: center;
	font-family: inherit;
	flex-shrink: 0;
}

.nav-toggle-lines,
.nav-toggle-lines::before,
.nav-toggle-lines::after {
	display: block;
	width: 26px;
	height: 3px;
	background: var(--nrca-black);
	transition: transform 0.25s ease, background 0.2s ease, opacity 0.15s ease;
}

.nav-toggle-lines {
	position: relative;
}

.nav-toggle-lines::before,
.nav-toggle-lines::after {
	content: '';
	position: absolute;
	left: 0;
}

.nav-toggle-lines::before {
	top: -8px;
}

.nav-toggle-lines::after {
	top: 8px;
}

.nav-toggle:hover .nav-toggle-lines,
.nav-toggle:hover .nav-toggle-lines::before,
.nav-toggle:hover .nav-toggle-lines::after {
	background: var(--nrca-red);
}

/* ══════════════════════════════════════════════════════════
 * MOBILE OVERLAY (full-screen navy takeover)
 * ══════════════════════════════════════════════════════════ */

.nav-mobile-overlay {
	position: fixed;
	inset: 0;
	background: var(--nrca-navy);
	z-index: 9999;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.28s ease, visibility 0.28s ease;
	overflow-y: auto;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	padding: 60px 24px 40px;
	box-sizing: border-box;
	font-family: "Proxima Nova", "Montserrat", system-ui, -apple-system, sans-serif;
}

.nav-mobile-overlay.is-open {
	opacity: 1;
	visibility: visible;
}

/* Prevent body scroll when overlay is open */
body.nav-mobile-open {
	overflow: hidden;
}

/* Close X button (top-right of overlay) */
.nav-mobile-close {
	position: absolute;
	top: 16px;
	right: 16px;
	width: 48px;
	height: 48px;
	background: transparent;
	border: none;
	cursor: pointer;
	color: var(--nrca-white);
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 0;
	font-family: inherit;
}

.nav-mobile-close-lines {
	position: relative;
	display: block;
	width: 24px;
	height: 3px;
	background: transparent;
}

.nav-mobile-close-lines::before,
.nav-mobile-close-lines::after {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	display: block;
	width: 24px;
	height: 3px;
	background: var(--nrca-white);
	transition: background 0.15s;
}

.nav-mobile-close-lines::before {
	transform: rotate(45deg);
}

.nav-mobile-close-lines::after {
	transform: rotate(-45deg);
}

.nav-mobile-close:hover .nav-mobile-close-lines::before,
.nav-mobile-close:hover .nav-mobile-close-lines::after {
	background: var(--nrca-red);
}

/* Inner content */
.nav-mobile-inner {
	text-align: center;
	max-width: 320px;
	width: 100%;
}

.nav-mobile-eyebrow {
	font-size: 12px;
	font-weight: 900;
	text-transform: uppercase;
	letter-spacing: 0.16em;
	color: var(--nrca-red);
	margin: 0 0 24px;
}

.nav-mobile-links {
	list-style: none;
	padding: 0;
	margin: 0 0 32px;
	text-align: center;
}

.nav-mobile-links li {
	margin: 0 0 20px;
}

.nav-mobile-links a {
	color: var(--nrca-white);
	font-size: 26px;
	font-weight: 900;
	text-transform: uppercase;
	letter-spacing: 0.01em;
	text-decoration: none;
	line-height: 1.1;
	transition: color 0.15s;
	display: inline-block;
}

.nav-mobile-links a:hover,
.nav-mobile-links a:focus {
	color: var(--nrca-red);
	outline: none;
}

/* CTAs at bottom */
.nav-mobile-cta {
	display: flex;
	flex-direction: column;
	gap: 10px;
	width: 100%;
	max-width: 280px;
	margin: 0 auto;
}

.nav-mobile-donate,
.nav-mobile-involved {
	display: block;
	padding: 15px 22px;
	text-align: center;
	font-size: 13px;
	font-weight: 900;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	text-decoration: none;
	transition: background 0.15s, color 0.15s;
	box-sizing: border-box;
}

.nav-mobile-donate {
	background: var(--nrca-red);
	color: var(--nrca-white) !important;
}

.nav-mobile-donate:hover,
.nav-mobile-donate:focus {
	background: var(--nrca-white);
	color: var(--nrca-red) !important;
	outline: none;
}

.nav-mobile-involved {
	background: transparent;
	color: var(--nrca-white) !important;
	border: 2px solid var(--nrca-white);
}

.nav-mobile-involved:hover,
.nav-mobile-involved:focus {
	background: var(--nrca-white);
	color: var(--nrca-navy) !important;
	outline: none;
}

/* ══════════════════════════════════════════════════════════
 * SHOW HAMBURGER, HIDE DESKTOP NAV BELOW 900PX
 * ══════════════════════════════════════════════════════════ */

@media (max-width: 900px) {
	.nav-toggle {
		display: flex;
	}

	.nav-links,
	.nav-right {
		display: none !important;
	}

	.nav {
		padding: 12px 16px !important;
		gap: 12px !important;
	}

	.nav-logo img {
		max-height: 40px !important;
		width: auto !important;
	}
}

@media (max-width: 400px) {
	.nav-mobile-links a {
		font-size: 22px;
	}

	.nav-mobile-links li {
		margin: 0 0 16px;
	}
}