@import "../style/base.css";

@layer components {
	.menu {
		/* Box (list reset + layout) */
		list-style: none;
		margin: 0;
		padding: 0;
		display: flex;
		flex-direction: column;
		gap: var(--menu-gap, var(--space-xxsmall));

		/* Typography */
		font-family: var(--menu-font, var(--font-body));
		font-size: var(--menu-size, var(--size-normal));
		line-height: var(--menu-leading, var(--leading-normal));
		color: var(--menu-color-text, var(--color-black));
	}

	.item {
		margin: 0;
	}

	.link {
		/* Box */
		display: block;
		padding-block: var(--menu-link-padding, var(--space-xxsmall));
		padding-inline: var(--menu-link-padding, var(--space-xsmall));
		border-radius: var(--menu-link-radius, var(--radius-xxsmall));

		/* Style */
		color: inherit;
		text-decoration: none;
		transition: all 120ms ease-in-out;

		/* Pseudo-classes */
		&:hover,
		&:focus:not(:focus-visible) {
			background: var(--menu-link-color-hover-bg, color-mix(in oklch, var(--color-light) 60%, transparent));
			color: var(--menu-link-color-hover-text, var(--color-black));
		}
		&:focus-visible {
			outline: var(--menu-link-focus-border, var(--stroke-focus)) solid var(--menu-link-color-focus, var(--color-focus));
			outline-offset: 1px;
		}
		&[aria-current="page"] {
			background: var(--menu-link-color-active-bg, var(--color-white));
			color: var(--menu-link-color-active-text, var(--color-black));
			font-weight: var(--menu-link-active-weight, var(--weight-strong));
		}
	}

	/* "Proud" item — an ancestor of the active page; emphasised with a strong weight, and reveals its nested children. */
	/* The active page is excluded so its own `[aria-current]` styling wins instead of the proud styling. */
	.proud > .link:not([aria-current="page"]) {
		color: var(--menu-link-color-proud, var(--color-black));
		font-weight: var(--menu-link-proud-weight, var(--weight-strong));
	}

	/* Submenu — Blockquote-style left border to signal hierarchy. */
	.menu .menu {
		margin-block: var(--menu-nested-spacing, var(--space-xxsmall));
		/* Inset the border by the link's inline padding so it lines up with the parent item's label. */
		margin-inline-start: var(--menu-link-padding, var(--space-xsmall));
		border-inline-start: var(--menu-nested-border, var(--stroke-focus)) solid var(--menu-nested-color-border, var(--color-vivid));
		padding-inline-start: var(--menu-nested-indent, var(--space-xsmall));
	}
}