/*
 * MVB Mobile Navigation — mvb-mobile-nav.css
 * Scope: ONLY screens ≤ 1024 px.
 * All selectors use the "mvbmn-" prefix to prevent theme conflicts.
 * ---------------------------------------------------------------------
 * Color palette:
 *   --mvbmn-orange : #ed8526
 *   --mvbmn-dark   : #242424
 *   --mvbmn-black  : #161616
 *   --mvbmn-white  : #ffffff
 *   --mvbmn-muted  : #9a9a9a
 *   --mvbmn-border : rgba(255,255,255,0.07)
 */

/* =====================================================================
   HIDDEN ON DESKTOP — the single most important rule
   ===================================================================== */
.mvbmn-wrap {
	display: none !important;
}

/* =====================================================================
   SHOW ONLY ON TABLET + MOBILE  (≤ 1024 px)
   ===================================================================== */
@media (max-width: 1024px) {

	/* ---- Custom properties scoped to our root element ---- */
	.mvbmn-wrap {
		--mvbmn-orange     : #ed8526;
		--mvbmn-dark       : #242424;
		--mvbmn-black      : #161616;
		--mvbmn-white      : #ffffff;
		--mvbmn-muted      : #9a9a9a;
		--mvbmn-border     : rgba(255,255,255,0.07);
		--mvbmn-drawer-w   : 300px;
		--mvbmn-ease       : cubic-bezier(0.4, 0, 0.2, 1);
		--mvbmn-dur        : 320ms;
		--mvbmn-radius     : 4px;
	}

	/* ------------------------------------------------------------------
	   WRAPPER (zero-size, just a stacking context)
	   ------------------------------------------------------------------ */
	.mvbmn-wrap {
		display: block !important;
		position: fixed;
		top: 0;
		left: 0;
		width: 0;
		height: 0;
		z-index: 99998;
		pointer-events: none;
	}

	.mvbmn-wrap.is-open {
		width: 100vw;
		height: 100vh;
		pointer-events: auto;
	}

	/* ------------------------------------------------------------------
	   OVERLAY
	   ------------------------------------------------------------------ */
	.mvbmn-overlay {
		position: fixed;
		inset: 0;
		background: rgba(0, 0, 0, 0.72);
		backdrop-filter: blur(3px);
		-webkit-backdrop-filter: blur(3px);
		opacity: 0;
		transition: opacity var(--mvbmn-dur) var(--mvbmn-ease);
		cursor: pointer;
	}

	.mvbmn-wrap.is-open .mvbmn-overlay {
		opacity: 1;
	}

	/* ------------------------------------------------------------------
	   DRAWER PANEL
	   ------------------------------------------------------------------ */
	.mvbmn-drawer {
		position: fixed;
		top: 0;
		left: 0;
		width: var(--mvbmn-drawer-w);
		max-width: 85vw;
		height: 100dvh;           /* dynamic viewport height — handles browser chrome on mobile */
		background: var(--mvbmn-dark);
		display: flex;
		flex-direction: column;
		transform: translateX(-100%);
		transition: transform var(--mvbmn-dur) var(--mvbmn-ease);
		will-change: transform;
		overflow: hidden;

		/* Left edge accent */
		border-right: 3px solid var(--mvbmn-orange);
	}

	.mvbmn-wrap.is-open .mvbmn-drawer {
		transform: translateX(0);
		box-shadow: 12px 0 48px rgba(0,0,0,0.6);
	}

	/* Drawer header */
	.mvbmn-drawer__head {
		display: flex;
		align-items: center;
		justify-content: space-between;
		padding: 0 18px;
		height: 60px;
		min-height: 60px;
		background: var(--mvbmn-black);
		border-bottom: 1px solid var(--mvbmn-border);
	}

	.mvbmn-drawer__brand {
		font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
		font-size: 11px;
		font-weight: 700;
		letter-spacing: 0.18em;
		text-transform: uppercase;
		color: var(--mvbmn-orange);
	}

	/* Close button */
	.mvbmn-drawer__close {
		display: flex;
		align-items: center;
		justify-content: center;
		width: 36px;
		height: 36px;
		padding: 0;
		background: rgba(255,255,255,0.06);
		border: 1px solid var(--mvbmn-border);
		border-radius: var(--mvbmn-radius);
		color: var(--mvbmn-white);
		cursor: pointer;
		transition: background var(--mvbmn-dur) var(--mvbmn-ease),
		            color     var(--mvbmn-dur) var(--mvbmn-ease);
		-webkit-tap-highlight-color: transparent;
	}

	.mvbmn-drawer__close:hover,
	.mvbmn-drawer__close:focus-visible {
		background: var(--mvbmn-orange);
		color: var(--mvbmn-white);
		outline: none;
		border-color: var(--mvbmn-orange);
	}

	/* Scrollable body */
	.mvbmn-drawer__body {
		flex: 1;
		overflow-y: auto;
		overflow-x: hidden;
		overscroll-behavior: contain;
		padding: 8px 0 24px;
		/* Custom thin scrollbar */
		scrollbar-width: thin;
		scrollbar-color: var(--mvbmn-orange) rgba(255,255,255,0.05);
	}

	.mvbmn-drawer__body::-webkit-scrollbar {
		width: 4px;
	}
	.mvbmn-drawer__body::-webkit-scrollbar-track {
		background: rgba(255,255,255,0.04);
	}
	.mvbmn-drawer__body::-webkit-scrollbar-thumb {
		background: var(--mvbmn-orange);
		border-radius: 4px;
	}

	/* ------------------------------------------------------------------
	   NAV LIST
	   ------------------------------------------------------------------ */
	.mvbmn-list,
	.mvbmn-sub {
		list-style: none;
		margin: 0;
		padding: 0;
	}

	/* Top-level item */
	.mvbmn-item {
		border-bottom: 1px solid var(--mvbmn-border);
	}
	.mvbmn-item:last-child {
		border-bottom: none;
	}

	/* Item row (link + optional toggle) */
	.mvbmn-item__row {
		display: flex;
		align-items: stretch;
	}

	/* Link */
	.mvbmn-item__link {
		flex: 1;
		display: block;
		padding: 14px 20px;
		font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
		font-size: 14px;
		font-weight: 500;
		letter-spacing: 0.04em;
		color: var(--mvbmn-white);
		text-decoration: none;
		transition: color var(--mvbmn-dur) var(--mvbmn-ease),
		            background var(--mvbmn-dur) var(--mvbmn-ease);
		-webkit-tap-highlight-color: transparent;
	}

	.mvbmn-item__link:hover,
	.mvbmn-item__link:focus-visible {
		color: var(--mvbmn-orange);
		background: rgba(237, 133, 38, 0.06);
		outline: none;
	}

	/* Active / current-menu-item highlight */
	.mvbmn-item.current-menu-item > .mvbmn-item__link,
	.mvbmn-item.current-menu-item > .mvbmn-item__row > .mvbmn-item__link {
		color: var(--mvbmn-orange);
		border-left: 3px solid var(--mvbmn-orange);
		padding-left: 17px;
	}

	/* Expand/collapse toggle button */
	.mvbmn-item__toggle {
		display: flex;
		align-items: center;
		justify-content: center;
		width: 48px;
		min-width: 48px;
		background: transparent;
		border: none;
		border-left: 1px solid var(--mvbmn-border);
		color: var(--mvbmn-muted);
		cursor: pointer;
		transition: color var(--mvbmn-dur) var(--mvbmn-ease),
		            background var(--mvbmn-dur) var(--mvbmn-ease);
		-webkit-tap-highlight-color: transparent;
	}

	.mvbmn-item__toggle:hover,
	.mvbmn-item__toggle:focus-visible {
		color: var(--mvbmn-orange);
		background: rgba(237, 133, 38, 0.06);
		outline: none;
	}

	.mvbmn-item__toggle svg {
		transition: transform var(--mvbmn-dur) var(--mvbmn-ease);
	}

	.mvbmn-item__toggle[aria-expanded="true"] svg {
		transform: rotate(180deg);
	}

	/* ------------------------------------------------------------------
	   SUBMENU
	   ------------------------------------------------------------------ */
	.mvbmn-sub {
		background: var(--mvbmn-black);
		overflow: hidden;
		max-height: 0;
		transition: max-height var(--mvbmn-dur) var(--mvbmn-ease);
	}

	/* JS sets inline max-height to scrollHeight when opened */

	.mvbmn-sub .mvbmn-item {
		border-bottom: 1px solid rgba(255,255,255,0.05);
	}
	.mvbmn-sub .mvbmn-item:last-child {
		border-bottom: none;
	}

	.mvbmn-sub .mvbmn-item__link {
		padding-left: 32px;
		font-size: 13px;
		font-weight: 400;
		color: var(--mvbmn-muted);
	}

	.mvbmn-sub .mvbmn-item__link::before {
		content: "—";
		margin-right: 8px;
		color: var(--mvbmn-orange);
		font-size: 10px;
		vertical-align: middle;
	}

	.mvbmn-sub .mvbmn-item__link:hover,
	.mvbmn-sub .mvbmn-item__link:focus-visible {
		color: var(--mvbmn-white);
		background: rgba(237, 133, 38, 0.06);
	}

	/* Nested sub-sub-menus (3rd level) */
	.mvbmn-sub .mvbmn-sub .mvbmn-item__link {
		padding-left: 48px;
	}

	/* ------------------------------------------------------------------
	   CTA BUTTON
	   ------------------------------------------------------------------ */
	.mvbmn-drawer__cta {
		padding: 20px 18px 4px;
	}

	.mvbmn-cta-btn {
		display: block;
		width: 100%;
		padding: 13px 20px;
		background: var(--mvbmn-orange);
		color: var(--mvbmn-white) !important;
		text-align: center;
		font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
		font-size: 13px;
		font-weight: 700;
		letter-spacing: 0.1em;
		text-transform: uppercase;
		text-decoration: none !important;
		border-radius: var(--mvbmn-radius);
		transition: background var(--mvbmn-dur) var(--mvbmn-ease),
		            transform  var(--mvbmn-dur) var(--mvbmn-ease);
		-webkit-tap-highlight-color: transparent;
	}

	.mvbmn-cta-btn:hover,
	.mvbmn-cta-btn:focus-visible {
		background: #d9730f;
		transform: translateY(-1px);
		outline: none;
	}
	.mvbmn-cta-btn:active {
		transform: translateY(0);
	}

	/* ------------------------------------------------------------------
	   BODY SCROLL LOCK — added via JS when drawer opens
	   ------------------------------------------------------------------ */
	body.mvbmn-locked {
		overflow: hidden;
		/* preserve scrollbar space on desktop (guard, shouldn't fire) */
		padding-right: var(--mvbmn-scrollbar-w, 0px);
	}

	/* ------------------------------------------------------------------
	   REDUCED MOTION
	   ------------------------------------------------------------------ */
	@media (prefers-reduced-motion: reduce) {
		.mvbmn-drawer,
		.mvbmn-overlay,
		.mvbmn-trigger__bar,
		.mvbmn-item__link,
		.mvbmn-item__toggle svg,
		.mvbmn-sub,
		.mvbmn-cta-btn {
			transition: none !important;
		}
	}

	/* ===================================================================
	   THEME TOGGLE BUTTON STYLES
	   Style the theme's .menu-toggle button for hamburger animation
	   =================================================================== */
	
	/* Ensure theme's menu-toggle is visible when plugin is active */
	.mobile-container .menu-toggle {
		display: flex !important;
		flex-direction: column;
		justify-content: center;
		align-items: center;
		gap: 4px;
		cursor: pointer;
	}

	/* Style the hamburger bars - make them visible */
	.mobile-container .menu-toggle span,
	.menu-toggle span {
		display: block !important;
		width: 24px !important;
		height: 2px !important;
		background-color: #000000 !important;
		border-radius: 2px !important;
		opacity: 1 !important;
		visibility: visible !important;
		transition: transform 320ms cubic-bezier(0.4, 0, 0.2, 1),
		            opacity 320ms cubic-bezier(0.4, 0, 0.2, 1) !important;
	}

	/* Add active state styling for theme toggle when drawer is open */
	.menu-toggle.is-active span:nth-child(1) {
		transform: translateY(7px) rotate(45deg) !important;
	}
	.menu-toggle.is-active span:nth-child(2) {
		opacity: 0 !important;
		transform: scaleX(0) !important;
	}
	.menu-toggle.is-active span:nth-child(3) {
		transform: translateY(-7px) rotate(-45deg) !important;
	}

	/* Ensure theme toggle spans have transitions */
	.menu-toggle span {
		transition: transform 320ms cubic-bezier(0.4, 0, 0.2, 1),
		            opacity 320ms cubic-bezier(0.4, 0, 0.2, 1) !important;
	}

} /* end @media (max-width: 1024px) */