/**
 * Nexus — desktop primary navigation dropdowns & mega menus
 *
 * @package Nexus
 */

@media (min-width: 783px) {
	.main-navigation {
		position: relative;
	}

	.menu-toggle {
		display: none !important;
	}

	.main-navigation > ul.nav-menu {
		display: flex !important;
		position: static;
		top: auto;
		left: auto;
		right: auto;
		bottom: auto;
		width: auto;
		max-width: none;
		max-height: none;
		overflow: visible;
		padding: 0;
		background: transparent;
		border: none;
		box-shadow: none;
		flex-direction: row;
		flex-wrap: wrap;
	}

	.header-actions .nexus-header-utilities-menu > .menu-item.nexus-h-navigation {
		flex: 1 1 auto;
		min-width: 0;
		max-width: min(52vw, 640px);
	}

	.header-actions .nexus-header-utilities-menu .main-navigation > ul.nav-menu {
		flex-wrap: nowrap;
		justify-content: flex-end;
		gap: 0.35rem 1rem;
	}

	.header-actions .nexus-header-utilities-menu > .menu-item:not(.nexus-h-navigation) {
		flex-shrink: 0;
	}

	.main-navigation .nav-menu,
	.main-navigation > ul {
		align-items: center;
	}

	.main-navigation .menu-item-has-children {
		position: relative;
	}

	.main-navigation .menu-item-has-children > a::after {
		content: "";
		display: inline-block;
		width: 0.45rem;
		height: 0.45rem;
		margin-left: 0.35rem;
		border-right: 2px solid currentColor;
		border-bottom: 2px solid currentColor;
		transform: rotate(45deg) translateY(-1px);
		vertical-align: middle;
		opacity: 0.65;
	}

	.main-navigation .sub-menu {
		position: absolute;
		top: calc(100% + 0.35rem);
		left: 0;
		min-width: 220px;
		margin: 0;
		padding: 0.5rem 0;
		list-style: none;
		display: block;
		background: var(--nexus-surface, #fff);
		border: 1px solid var(--nexus-border, rgba(0, 0, 0, 0.08));
		border-radius: var(--nexus-radius, 8px);
		box-shadow: 0 16px 40px rgba(15, 23, 42, 0.12);
		opacity: 0;
		visibility: hidden;
		transform: translateY(8px);
		transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
		z-index: 10020;
	}

	.main-navigation .sub-menu .sub-menu {
		top: 0;
		left: 100%;
		margin-left: 0.35rem;
	}

	.main-navigation .sub-menu li {
		display: block;
		margin: 0;
	}

	.main-navigation .sub-menu a {
		display: block;
		padding: 0.55rem 1rem;
		white-space: nowrap;
		color: var(--nexus-body-text, #222);
		font-weight: 500;
	}

	.main-navigation .sub-menu a:hover,
	.main-navigation .sub-menu a:focus-visible {
		background: color-mix(in srgb, var(--nexus-primary, #2563eb) 8%, transparent);
		color: var(--nexus-primary, #2563eb);
	}

	.main-navigation .menu-item-has-children:hover > .sub-menu,
	.main-navigation .menu-item-has-children:focus-within > .sub-menu,
	.main-navigation .menu-item-has-children.is-sub-open > .sub-menu {
		opacity: 1;
		visibility: visible;
		transform: translateY(0);
	}

	.main-navigation .nexus-mega-menu > .sub-menu {
		left: 50%;
		transform: translate(-50%, 8px);
		min-width: min(92vw, 720px);
		max-width: 920px;
		padding: 1rem;
		display: grid;
		grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
		gap: 0.25rem 1rem;
	}

	.main-navigation .nexus-mega-menu:hover > .sub-menu,
	.main-navigation .nexus-mega-menu:focus-within > .sub-menu {
		transform: translate(-50%, 0);
	}

	.main-navigation .nexus-mega-menu > .sub-menu > li {
		break-inside: avoid;
	}

	.main-navigation .nexus-mega-menu > .sub-menu a {
		white-space: normal;
		line-height: 1.35;
	}

	.main-navigation .nexus-mega-category-link > a {
		font-size: 0.9375rem;
	}
}
