/* Megamenu (functions/site/megamenu.php, views/partials/megamenu-*.twig).
   The wrapper is a ul.child-pages so menu.js opens/closes it like any submenu; the rules below
   override the dropdown look from menu-subitems.css (which loads after this file, hence the
   `.megamenu` prefix on li rules for specificity). */

@media screen and (min-width: 1026px) {
	/* Full-width panel: position against the fixed header instead of the menu item */
	header li.menu-item.has-megamenu {
		position: static;
	}
	header ul.child-pages--megamenu {
		left: 0;
		right: 0;
		top: 100%;
		width: 100%;
		padding: 0;
		background: var(--white);
		border-top: 1px solid var(--primary-subtle-light);
		box-shadow: 0 24px 40px -24px rgba(18, 14, 37, 0.25);
	}
	header ul.child-pages--megamenu > li.megamenu {
		display: block;
		width: 100%;
		padding: 0 !important;
	}

	.megamenu__inner {
		max-inline-size: calc(var(--width-vp-max) + var(--gutter) * 2);
		margin-inline: auto;
		padding: var(--space-l) var(--gutter);
		display: grid;
		grid-template-columns: minmax(0, 1fr) minmax(0, 3fr);
		gap: var(--space-l);
	}

	/* Left column: areas */
	.megamenu__areas {
		margin: 0;
		padding: 0 var(--space-l) 0 0;
		border-right: 1px solid var(--primary-subtle-light);
		display: flex;
		flex-direction: column;
		gap: 0.4rem;
	}
	.megamenu .megamenu__areas li {
		display: block;
		padding: 0 !important;
	}
	.megamenu__area-link {
		display: flex;
		align-items: center;
		gap: 1rem;
		padding: 1rem 1.6rem;
		border-radius: 4px;
		font-size: var(--text-m);
		color: var(--base);
		text-decoration: none !important;
		transition: background-color 0.15s ease-out;
	}
	.megamenu__area-link::before {
		content: "";
		flex: 0 0 auto;
		width: 6px;
		height: 6px;
		border-radius: 50%;
		background: var(--primary);
		opacity: 0;
		transition: opacity 0.15s ease-out;
	}
	.megamenu__area.is-active > .megamenu__area-link {
		background: var(--primary-light);
	}
	.megamenu__area.is-active > .megamenu__area-link::before,
	.megamenu__area-link:is(:hover, :focus-visible)::before {
		opacity: 1;
	}

	/* Right column: one panel per area, switched by megamenu.js */
	.megamenu__panel {
		display: none;
	}
	.megamenu__panel.is-active {
		display: flex;
		flex-direction: column;
		gap: var(--space-xs);
	}
	.megamenu__title {
		position: relative;
		display: inline-flex;
		align-items: center;
		gap: 1.2rem;
		margin: 0;
		color: var(--base);
		text-decoration: none !important;
	}
	.megamenu__title-arrow svg {
		width: 22px;
		height: auto;
		color: var(--primary);
		transition: transform 0.2s ease-out;
	}
	/* Hover: the link--primary icon's #small "dot" fades in to the left of the title (absolutely positioned,
	   so the text never moves) and the arrow moves 20px right */
	.megamenu__title-icon {
		position: absolute;
		right: 100%;
		top: 50%;
		transform: translateY(-50%);
		display: inline-flex;
		align-items: center;
		width: 30px;
		pointer-events: none;
	}
	.megamenu__title-icon svg {
		flex: 0 0 auto;
		width: 30px;
		height: auto;
	}
	.megamenu__title-icon svg path {
		opacity: 0;
		transition: opacity 0.2s ease-out;
	}
	.megamenu__title:is(:hover, :focus-visible) .megamenu__title-icon svg path#small {
		opacity: 1;
	}
	.megamenu__title:is(:hover, :focus-visible) .megamenu__title-arrow svg {
		transform: translateX(20px);
	}
	.megamenu__ingress {
		max-width: 42ch;
		margin: 0;
		font-size: var(--text-s);
	}
	.megamenu__subtitle {
		margin: var(--space-s) 0 0;
	}
	.megamenu__funktioner {
		margin: 0;
		padding: 0;
		display: grid;
		grid-template-columns: repeat(2, minmax(0, 1fr));
		gap: 0.8rem var(--space-m);
	}
	.megamenu .megamenu__funktioner li {
		display: block;
		padding: 0 !important;
	}
	.megamenu__funktioner a {
		display: inline-flex;
		align-items: center;
		gap: 0;
		font-size: var(--text-m);
		color: var(--base);
		text-decoration: none !important;
	}
	.megamenu__funktioner a svg {
		width: 0;
		height: 12px;
		margin-right: 0;
		opacity: 0;
		color: var(--primary);
		transition: width 0.15s ease-out, margin 0.15s ease-out, opacity 0.15s ease-out;
	}
	.megamenu__funktioner a:is(:hover, :focus-visible) {
		font-weight: 500;
	}
	.megamenu__funktioner a:is(:hover, :focus-visible) svg {
		width: 16px;
		margin-right: 0.8rem;
		opacity: 1;
	}

	/* Mobile-only elements */
	.megamenu__mobile-head,
	.megamenu__back,
	.megamenu__area-chevron {
		display: none;
	}

	/* Open state on the menu item: purple bar under the label, chevron flipped */
	header li.has-megamenu.expanded > a::before {
		content: "";
		position: absolute;
		left: 0;
		right: 0;
		bottom: calc(var(--space-s) * -1);
		height: 3px;
		background: var(--primary);
	}
	header li.has-megamenu > button.expand-icon svg {
		transition: transform 0.2s ease-out;
	}
	header li.has-megamenu.expanded > button.expand-icon svg {
		transform: rotate(180deg);
	}
	body.transparent-header:not(.show-menu) header.headroom--top ul.primary-navigation > li.has-megamenu > button.expand-icon path {
		stroke: white !important;
	}
}

/* Mobile: drill-down. The submenu becomes a full-screen view inside the mobile menu:
   level 1 = "Tillbaka" + heading + areas, level 2 (li.megamenu.is-level-2) = "Tillbaka" + one area's panel. */
@media screen and (max-width: 1025px) {
	header ul.primary-navigation li.has-megamenu.expanded > ul.child-pages--megamenu.visible {
		position: fixed !important;
		inset: 0;
		z-index: 5;
		display: block;
		width: 100%;
		height: 100dvh;
		padding: 10rem var(--gutter) 4rem;
		overflow-y: auto;
		background: var(--primary-ultra-dark) !important;
		animation: megamenu-slide-in 0.25s ease-out;
	}
	@keyframes megamenu-slide-in {
		from {
			opacity: 0;
			transform: translateX(3rem);
		}
		to {
			opacity: 1;
			transform: none;
		}
	}
	header ul.child-pages--megamenu > li.megamenu {
		display: block;
		width: 100%;
		padding: 0 !important;
		color: var(--white);
	}
	.megamenu__inner {
		display: block;
	}

	/* menu-mobile.css scales every button in the nav 1.5x and fills every path white (meant for the
	   expand icons); undo both for the megamenu's own buttons and stroke-based chevrons */
	header ul.primary-navigation .megamenu button {
		scale: 1;
	}
	header ul.primary-navigation .megamenu svg path,
	header ul.primary-navigation li.has-megamenu > button.expand-icon path {
		fill: none !important;
		stroke: currentColor !important;
	}
	header ul.primary-navigation li.has-megamenu > button.expand-icon path {
		stroke: white !important;
	}

	/* Back button + heading */
	.megamenu__back {
		display: flex;
		align-items: center;
		gap: 1rem;
		width: 100%;
		padding: 1.4rem 0;
		margin: 0;
		background: none;
		border: 0;
		border-bottom: 1px solid rgba(255, 255, 255, 0.15);
		color: var(--white);
		font: inherit;
		font-size: var(--text-m);
		text-align: left;
		cursor: pointer;
	}
	.megamenu__back svg {
		width: 12px;
		height: auto;
		transform: rotate(90deg);
	}
	.megamenu__mobile-title {
		margin: 0;
		padding: 1.6rem 0;
		font-weight: 600;
		font-size: var(--text-m);
		border-bottom: 1px solid rgba(255, 255, 255, 0.15);
	}

	/* Level 1: areas as rows with a chevron */
	.megamenu__areas {
		margin: 0;
		padding: 0;
		display: flex;
		flex-direction: column;
	}
	.megamenu .megamenu__areas li {
		padding: 0 !important;
		display: block;
	}
	.megamenu__area-link {
		display: flex;
		align-items: center;
		justify-content: space-between;
		gap: 1rem;
		padding: 1.6rem 0;
		border-bottom: 1px solid rgba(255, 255, 255, 0.15);
		color: inherit;
		text-decoration: none;
	}
	.megamenu__area-chevron svg {
		width: 12px;
		height: auto;
		transform: rotate(-90deg);
	}

	/* Level 2: one panel */
	.megamenu__panels {
		display: none;
	}
	.megamenu.is-level-2 .megamenu__mobile-head,
	.megamenu.is-level-2 .megamenu__areas {
		display: none;
	}
	.megamenu.is-level-2 .megamenu__panels {
		display: block;
	}
	.megamenu__panel {
		display: none;
	}
	.megamenu__panel.is-active {
		display: flex;
		flex-direction: column;
	}
	.megamenu__title {
		display: flex;
		align-items: center;
		gap: 1.2rem;
		padding: 1.6rem 0;
		margin: 0;
		font-size: var(--h4) !important;
		color: var(--white);
		text-decoration: none;
		border-bottom: 1px solid rgba(255, 255, 255, 0.15);
	}
	.megamenu__title-icon {
		display: none;
	}
	.megamenu__title-arrow svg {
		width: 18px;
		height: auto;
		color: var(--primary);
	}
	.megamenu__ingress {
		margin: 0;
		padding: 1.6rem 0 0.4rem;
		font-size: var(--text-s);
		opacity: 0.85;
	}
	.megamenu__subtitle {
		margin: 0;
		padding: 1.6rem 0 0.8rem;
		font-size: var(--text-s) !important;
		text-transform: uppercase;
		letter-spacing: 0.04em;
		color: var(--white) !important; /* ACSS gives headings --heading-color (dark) */
		opacity: 0.7;
	}
	.megamenu__funktioner {
		margin: 0;
		padding: 0;
		display: flex;
		flex-direction: column;
	}
	.megamenu .megamenu__funktioner li {
		padding: 0 !important;
		display: block;
	}
	.megamenu__funktioner a {
		display: block;
		padding: 1.2rem 0;
		border-bottom: 1px solid rgba(255, 255, 255, 0.15);
		color: inherit;
		text-decoration: none;
	}
	.megamenu__funktioner a svg {
		display: none;
	}
}