.mega-panel,
.sub-menu,
.main-navigation ul ul,
.wp-block-navigation-submenu__submenu-container {
	background: var(--wp--preset--color--card);
	border: 1px solid var(--wp--preset--color--border);
	border-radius: var(--theme-radius-md);
	box-shadow: var(--theme-shadow-soft);
}

.main-navigation .sub-menu,
.main-navigation .mega-panel {
	position: absolute;
	top: calc(100% + 0.75rem);
	left: 0;
	min-width: 260px;
	padding: 1rem;
	opacity: 0;
	visibility: hidden;
	transform: translateY(10px);
	transition: all 0.2s ease;
}

.main-navigation li:hover > .sub-menu,
.main-navigation li:hover > .mega-panel,
.main-navigation li:focus-within > .sub-menu,
.main-navigation li:focus-within > .mega-panel,
.main-navigation li.is-mega-open > .mega-panel {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

.mega-panel-inner {
	width: min(880px, 75vw);
}

.mega-columns {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 1rem;
	list-style: none;
	padding: 0;
	margin: 0;
}

.mega-links {
	display: grid;
	gap: 0.6rem;
	list-style: none;
	padding: 0.7rem 0 0;
	margin: 0;
}

.mega-col-title {
	display: block;
	font-family: var(--theme-font-heading);
	font-size: 1.1rem;
}