/* Header navigation and submenu behavior.
 *
 * theme.css owns the base header layout. This file adds the missing navigation
 * hierarchy styles so WordPress submenus remain usable and visually aligned in
 * both mobile and desktop contexts.
 */

.site-navigation .menu-item {
	position: relative;
}

/* Resolved at :root, these aliases freeze the palette values before the
 * overlay tone rules re-map --sc-color-accent/on-accent on the header.
 * The dropdown is an opaque surface of its own, so its colors must stay
 * identical in every header state (normal, overlay, tone light/dark).
 */
:root {
	--sc-navigation-submenu-accent: var(--sc-color-accent);
	--sc-navigation-submenu-on-accent: var(--sc-color-on-accent);
	--sc-navigation-submenu-surface: var(--sc-color-surface);
	--sc-navigation-submenu-ink: var(--sc-color-text);
}

.site-navigation .sub-menu {
	--sc-navigation-submenu-background: var(--sc-navigation-submenu-surface);
	--sc-navigation-submenu-text: var(--sc-navigation-submenu-ink);
	--sc-navigation-submenu-hover-background: var(--sc-navigation-submenu-accent);
	--sc-navigation-submenu-hover-text: var(--sc-navigation-submenu-on-accent);

	display: grid;
	gap: 0.25rem;
	margin: 0;
	padding: 0;
	list-style: none;
}

.site-navigation .sub-menu a {
	display: block;
	padding: 0.55rem 0.75rem;
	color: var(--sc-navigation-submenu-text);
	line-height: 1.35;
	text-decoration: none;
	text-shadow: none;
	transition: background-color 160ms ease, color 160ms ease;
}

.site-navigation .sub-menu a:hover,
.site-navigation .sub-menu a:focus-visible {
	background: var(--sc-navigation-submenu-hover-background);
	color: var(--sc-navigation-submenu-hover-text);
}

.site-navigation.is-open .sub-menu {
	margin-block-start: 0.65rem;
	margin-inline-start: 0.5rem;
	padding-inline-start: 1rem;
	border-inline-start: 1px solid color-mix(in srgb, var(--sc-navigation-submenu-text) 18%, transparent);
}

.site-navigation.is-open .menu-item-has-children > a {
	display: inline-flex;
	align-items: center;
	gap: 0.35rem;
}

.site-navigation.is-open .menu-item-has-children > a::after {
	content: "";
	width: 0.35em;
	height: 0.35em;
	border-block-end: 1px solid currentColor;
	border-inline-end: 1px solid currentColor;
	transform: translateY(-0.1em) rotate(45deg);
	opacity: 0.75;
}

@media (min-width: 760px) {
	.site-navigation__menu > .menu-item > a {
		display: inline-flex;
		align-items: center;
		min-height: 2.5rem;
		padding-block: 0.45rem;
	}

	.site-navigation__menu > .menu-item-has-children > a {
		gap: 0.35rem;
	}

	.site-navigation__menu > .menu-item-has-children > a::after {
		content: "";
		width: 0.35em;
		height: 0.35em;
		border-block-end: 1px solid currentColor;
		border-inline-end: 1px solid currentColor;
		transform: translateY(-0.12em) rotate(45deg);
		opacity: 0.7;
	}

	.site-navigation__primary + .site-social {
		margin-inline-start: 0.5rem;
		padding-inline-start: 1rem;
		border-inline-start: 1px solid var(--sc-color-border);
	}

	.site-header--layout-centered .site-navigation__primary + .site-social {
		margin-inline-start: 0;
		padding-inline-start: 0;
		border-inline-start: 0;
	}

	.site-navigation .sub-menu {
		position: absolute;
		inset-block-start: calc(100% + 0.55rem);
		inset-inline-start: 50%;
		z-index: 60;
		width: max-content;
		min-width: 14rem;
		max-width: min(20rem, calc(100vw - (var(--sc-gutter) * 2)));
		padding: 0.55rem;
		background: var(--sc-navigation-submenu-background);
		color: var(--sc-navigation-submenu-text);
		border: 1px solid color-mix(in srgb, var(--sc-navigation-submenu-text) 16%, transparent);
		box-shadow: 0 1.25rem 3rem rgba(0, 0, 0, 0.16);
		opacity: 0;
		pointer-events: none;
		transform: translate(-50%, 0.5rem);
		visibility: hidden;
		transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
	}

	.site-navigation .menu-item-has-children::after {
		position: absolute;
		inset-block-start: 100%;
		inset-inline: -0.75rem;
		height: 0.75rem;
		content: "";
	}

	.site-navigation .menu-item:hover > .sub-menu,
	.site-navigation .menu-item:focus-within > .sub-menu {
		opacity: 1;
		pointer-events: auto;
		transform: translate(-50%, 0);
		visibility: visible;
	}

	.site-navigation .sub-menu .sub-menu {
		inset-block-start: -0.55rem;
		inset-inline-start: calc(100% + 0.55rem);
		transform: translate(0.5rem, 0);
	}

	.site-navigation .sub-menu .menu-item:hover > .sub-menu,
	.site-navigation .sub-menu .menu-item:focus-within > .sub-menu {
		transform: translate(0, 0);
	}

	.site-navigation .sub-menu a {
		padding: 0.65rem 0.75rem;
		border-radius: 0.35rem;
		white-space: nowrap;
	}

	.site-navigation .sub-menu .menu-item-has-children > a {
		display: flex;
		align-items: center;
		justify-content: space-between;
		gap: 1rem;
	}

	.site-navigation .sub-menu .menu-item-has-children > a::after {
		content: "";
		width: 0.35em;
		height: 0.35em;
		border-block-start: 1px solid currentColor;
		border-inline-end: 1px solid currentColor;
		transform: rotate(45deg);
		opacity: 0.7;
	}
}

.site-footer__menu .menu-item {
	display: grid;
	gap: 0.45rem;
	justify-items: start;
	text-align: left;
}

.site-footer__menu .sub-menu {
	display: grid;
	gap: 0.35rem;
	margin: 0;
	padding: 0;
	list-style: none;
}

.site-footer__menu .sub-menu .sub-menu {
	padding-inline-start: 0.85rem;
	border-inline-start: 1px solid color-mix(in srgb, currentColor 22%, transparent);
}

.site-footer__menu .sub-menu a {
	display: inline-flex;
	color: currentColor;
	font-size: 0.9rem;
	line-height: 1.4;
	opacity: 0.72;
	transition: color 160ms ease, opacity 160ms ease;
}

.site-footer__menu .sub-menu a:hover,
.site-footer__menu .sub-menu a:focus-visible {
	color: var(--sc-color-accent);
	opacity: 1;
}

.site-footer--align-center .site-footer__menu .menu-item {
	justify-items: center;
}

.site-footer--align-auto:is(.site-footer--layout-stacked, .site-footer--layout-compact) .site-footer__menu .menu-item {
	justify-items: center;
}

.site-footer--align-center .site-footer__menu .sub-menu .sub-menu {
	padding-inline-start: 0;
	border-inline-start: 0;
}

.site-footer--align-auto:is(.site-footer--layout-stacked, .site-footer--layout-compact) .site-footer__menu .sub-menu .sub-menu {
	padding-inline-start: 0;
	border-inline-start: 0;
}

/* In right-anchored footers the menu block stays anchored to the right
 * edge via the row's justify-content, but text inside each column keeps
 * reading left-to-right: ragged-right link lists are hard to scan.
 */
@media (min-width: 760px) {
	.site-footer__menu {
		align-items: flex-start;
	}

	.site-footer__menu > .menu-item-has-children {
		align-content: start;
	}
}

@media (prefers-reduced-motion: reduce) {
	.site-navigation .sub-menu,
	.site-navigation .sub-menu a,
	.site-footer__menu .sub-menu a {
		transition: none;
	}
}

/*
 * Voce di menu a pulsante.
 *
 * Si ottiene scrivendo `menu-button` nel campo «Classi CSS» della voce, in
 * Aspetto → Menu. Usa gli stessi token della sezione Pulsanti, così l'invito
 * all'azione in testata segue le impostazioni invece di essere un caso a sé.
 */
.site-navigation .menu-item.menu-button > a {
	/*
	 * Un corpo suo, non quello del menu. Il pulsante puo' essere in maiuscolo
	 * — lo decide `--sc-button-case` — e in maiuscolo lo stesso corpo pesa di
	 * piu': ereditandolo diventava la cosa piu' grande della barra, mentre e'
	 * un invito accanto alla navigazione.
	 *
	 * Il gradino del testo minuto, non un numero: segue le impostazioni
	 * tipografiche del sito invece di restare fermo mentre tutto cambia.
	 */
	font-size: var(--sc-size-small, 0.875rem);
	padding: 0.5rem 1rem;
	border: 1px solid transparent;
	border-radius: var(--sc-button-radius, 999px);
	background: var(--sc-button-bg, var(--sc-color-accent));
	color: var(--sc-button-ink, var(--sc-color-on-accent, #fff));
	text-transform: var(--sc-button-case, none);
	letter-spacing: var(--sc-button-tracking, 0.025em);
}

.site-navigation .menu-item.menu-button > a::after {
	content: none;
}

.site-navigation .menu-item.menu-button > a:hover,
.site-navigation .menu-item.menu-button > a:focus-visible {
	filter: brightness(1.08);
}