/**
 * Off-canvas mobile navigation (≤850px)
 *
 * @package VM_Base_Theme
 */

/* --------------------------------------------------------------------------
   Header — hide inline nav + WP overlay; show hamburger trigger
   -------------------------------------------------------------------------- */

@media (max-width: 850px) {
	header.wp-block-template-part .wp-block-navigation {
		display: none !important;
	}

	header.wp-block-template-part .vm-offcanvas-trigger {
		display: inline-flex;
		align-items: center;
		justify-content: center;
		margin-left: auto;
		flex-shrink: 0;
		padding: 0;
	}
}

@media (min-width: 851px) {
	header.wp-block-template-part .vm-offcanvas-trigger {
		display: none !important;
	}

	.vm-offcanvas-nav {
		display: none !important;
	}
}

/* Hamburger trigger — see assets/css/hamburgers-theme.css */

/* --------------------------------------------------------------------------
   Off-canvas shell
   -------------------------------------------------------------------------- */

.vm-offcanvas-nav {
	position: fixed;
	inset: 0;
	z-index: 100000;
	display: block;
	visibility: hidden;
	pointer-events: none;
}

.vm-offcanvas-nav.is-open,
.vm-offcanvas-nav.is-closing {
	visibility: visible;
	pointer-events: none;
}

.vm-offcanvas-nav.is-open .vm-offcanvas-backdrop,
.vm-offcanvas-nav.is-open .vm-offcanvas-panel {
	pointer-events: auto;
}

.vm-offcanvas-nav.is-closing .vm-offcanvas-backdrop,
.vm-offcanvas-nav.is-closing .vm-offcanvas-panel {
	pointer-events: none;
}

.vm-offcanvas-backdrop {
	position: absolute;
	inset: 0;
	background: rgba(0, 0, 0, 0.45);
	opacity: 0;
	transition: opacity 0.3s ease;
}

.vm-offcanvas-nav.is-open .vm-offcanvas-backdrop {
	opacity: 1;
}

.vm-offcanvas-panel {
	position: absolute;
	top: 0;
	right: 0;
	display: flex;
	flex-direction: column;
	width: min(100%, 22rem);
	height: 100%;
	padding: var(--wp--preset--spacing--large) var(--wp--preset--spacing--medium);
	background: var(--wp--preset--color--secondary);
	color: var(--wp--preset--color--foreground, #111);
	box-shadow: -8px 0 32px rgba(0, 0, 0, 0.12);
	transform: translateX(100%);
	transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
	overflow-y: auto;
}

.vm-offcanvas-nav.is-open .vm-offcanvas-panel {
	transform: translateX(0);
}

/* Mobile: below header, full remaining viewport height */
@media (max-width: 850px) {
	.vm-offcanvas-nav {
		inset: unset;
		top: var(--vm-header-height-mobile);
		left: 0;
		right: 0;
		width: 100%;
		height: calc(100vh - var(--vm-header-height-mobile));
		height: calc(100dvh - var(--vm-header-height-mobile));
	}

	.vm-offcanvas-backdrop {
		position: absolute;
		top: 0;
		right: 0;
		bottom: 0;
		left: 0;
		width: 100%;
		height: 100%;
	}

	.vm-offcanvas-panel {
		top: 0;
		width: 22rem;
		max-width: 100%;
		height: 100%;
		min-height: calc(100vh - var(--vm-header-height-mobile));
		min-height: calc(100dvh - var(--vm-header-height-mobile));
	}
}

.vm-offcanvas-close {
	align-self: flex-end;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 2.5rem;
	height: 2.5rem;
	margin: 0 0 var(--wp--preset--spacing--medium);
	padding: 0;
	border: none;
	border-radius: 50%;
	background: transparent;
	color: inherit;
	font-size: 1.75rem;
	line-height: 1;
	cursor: pointer;
}

.vm-offcanvas-close:hover,
.vm-offcanvas-close:focus-visible {
	background: var(--wp--preset--color--neutral-lighter, #f5f5f5);
}

.vm-offcanvas-close:focus-visible {
	outline: 2px solid var(--wp--preset--color--primary, currentColor);
	outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   Off-canvas menu (cloned from header nav)
   -------------------------------------------------------------------------- */

.vm-offcanvas-menu {
	flex: 1;
}

.vm-offcanvas-menu .wp-block-navigation__container {
	display: flex;
	flex-direction: column;
	align-items: stretch;
	gap: 0;
	margin: 0;
	padding: 0;
	list-style: none;
}

.vm-offcanvas-menu .wp-block-navigation-item {
	width: 100%;
	margin: 0;
	border-bottom: 1px solid var(--wp--preset--color--contrast, #e2e2e2);
}

.vm-offcanvas-menu .wp-block-navigation-item__content {
	display: block;
	width: 100%;
	padding: 1rem 0;
	font-size: var(--wp--preset--font-size-large, 19px);
	font-weight: 700;
	text-decoration: none;
	color: inherit;
}

.vm-offcanvas-menu .wp-block-navigation-item__content:hover,
.vm-offcanvas-menu .wp-block-navigation-item__content:focus-visible {
	color: var(--wp--preset--color--primary, currentColor);
}

.vm-offcanvas-menu .wp-block-navigation__submenu-container {
	position: static;
	display: block;
	width: 100%;
	margin: 0;
	padding: 0 0 0 1rem;
	list-style: none;
	box-shadow: none;
	background: transparent;
	opacity: 1;
	visibility: visible;
	transform: none;
}

/* Body scroll lock */
body.vm-offcanvas-open {
	overflow: hidden;
}

@media (prefers-reduced-motion: reduce) {
	.vm-offcanvas-backdrop,
	.vm-offcanvas-panel {
		transition: none;
	}

	.vm-offcanvas-nav.is-closing {
		visibility: hidden;
	}
}