/*
 * AURANOM page shell: header, mobile menu, footer.
 * Tokens only (assets/css/design-tokens.css, --auranom-* from style.css); no brand colours here.
 * Breakpoints: <=767 mobile, 768-1023 tablet (menu button), >=1024 desktop.
 * Without JavaScript the menu panel stays visible below the logo (menu.js adds the
 * button and the hidden attribute).
 */

.auranom-sr-only {
	position: absolute;
	width: 1px;
	height: 1px;
	margin: -1px;
	padding: 0;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

/*
 * Template part wrappers: full bleed, sticky header.
 * They are direct children of .wp-site-blocks, which carries no horizontal padding
 * (theme.json useRootPaddingAwareAlignments moves the root padding to .has-global-padding),
 * so they already span the viewport. A negative root-padding margin here pushed them
 * past both edges and caused horizontal scroll on every page (#16).
 */
header.wp-block-template-part,
footer.wp-block-template-part {
	margin-inline: 0;
	background: var(--surface);
}

header.wp-block-template-part {
	position: sticky;
	top: var(--wp-admin--admin-bar--position-offset, 0px);
	z-index: var(--z-sticky);
	border-bottom: 1px solid var(--border);
}

footer.wp-block-template-part {
	margin-block-start: 0;
	border-top: 1px solid var(--border);
}

.auranom-header,
.auranom-footer {
	margin: 0;
	padding: 0;
}

/* Skip link */
.auranom-skip-link {
	position: absolute;
	top: 0;
	left: var(--space-4);
	z-index: var(--z-dropdown);
	padding: var(--space-3) var(--space-4);
	background: var(--auranom-primary);
	color: var(--auranom-primary-foreground);
	border-radius: var(--radius-sm);
	font-weight: 600;
	text-decoration: none;
	transform: translateY(-200%);
}

.auranom-skip-link:focus,
.auranom-skip-link:focus-visible {
	transform: translateY(var(--space-2));
	outline: var(--focus-ring-width) solid var(--focus-ring-color);
	outline-offset: var(--focus-ring-offset);
}

/* Header bar (mobile first, gutter 16) */
.auranom-header__inner {
	position: relative;
	box-sizing: border-box;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 0 var(--space-3);
	max-width: 1200px;
	min-height: 64px;
	margin: 0 auto;
	padding: 0 var(--space-4);
}

.auranom-header__logo {
	display: inline-flex;
	align-items: center;
	min-height: 44px;
}

.auranom-header__logo img {
	display: block;
	width: auto;
	height: 44px;
}

.auranom-menu-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	box-sizing: border-box;
	width: 44px;
	height: 44px;
	padding: 0;
	background: transparent;
	color: var(--text);
	border: 1px solid var(--border);
	border-radius: var(--radius-sm);
	cursor: pointer;
	transition: background-color var(--transition-base) var(--ease-standard);
}

.auranom-menu-btn[hidden] {
	display: none;
}

.auranom-menu-btn[aria-expanded="true"] {
	background: var(--surface-3);
	border-color: var(--primary-text);
}

.auranom-menu-btn__close,
.auranom-menu-btn[aria-expanded="true"] .auranom-menu-btn__open {
	display: none;
}

.auranom-menu-btn[aria-expanded="true"] .auranom-menu-btn__close {
	display: block;
}

.auranom-header__panel {
	flex: 1 0 100%;
	box-sizing: border-box;
	padding: var(--space-1) 0 var(--space-5);
}

.auranom-nav {
	margin: 0;
	padding: 0;
	list-style: none;
}

.auranom-nav__link {
	display: flex;
	align-items: center;
	box-sizing: border-box;
	min-height: 48px;
	padding: 0 var(--space-1);
	border-bottom: 1px solid var(--border);
	color: var(--text);
	font-size: 1.0625rem;
	font-weight: 500;
	text-decoration: none;
}

.auranom-nav__link:hover {
	background: var(--hover-bg);
}

.auranom-nav__link[aria-current] {
	padding-left: var(--space-3);
	box-shadow: inset 3px 0 0 var(--primary-text);
	color: var(--primary-text);
}

.auranom-btn {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: var(--space-2);
	box-sizing: border-box;
	width: 100%;
	min-height: 48px;
	margin-top: var(--space-4);
	padding: 0 var(--space-5);
	background: var(--auranom-primary);
	color: var(--auranom-primary-foreground);
	border-radius: var(--radius-sm);
	font-size: 0.9375rem;
	font-weight: 600;
	text-decoration: none;
	white-space: nowrap;
	transition: background-color var(--transition-base) var(--ease-standard);
}

.auranom-btn:hover {
	background: var(--auranom-primary-hover);
	color: var(--auranom-primary-foreground);
}

/* Footer (mobile first: stacked groups, 44px rows) */
.auranom-footer__inner {
	box-sizing: border-box;
	display: flex;
	flex-direction: column;
	gap: var(--space-2);
	max-width: 1200px;
	margin: 0 auto;
	padding: var(--space-10) var(--space-4) var(--space-8);
}

.auranom-footer__brand img {
	display: block;
	width: auto;
	height: 32px;
}

.auranom-footer__line {
	margin: var(--space-4) 0 0;
	color: var(--muted);
	font-size: 0.875rem;
	line-height: 22px;
}

.auranom-footer__heading {
	margin: var(--space-7) 0 var(--space-1);
	color: var(--muted);
	font-family: var(--font-mono);
	font-size: 0.6875rem;
	line-height: 18px;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.auranom-footer__group {
	margin: 0;
	padding: 0;
	list-style: none;
}

.auranom-footer__group a {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-2);
	box-sizing: border-box;
	min-height: 44px;
	border-bottom: 1px solid var(--border);
	color: var(--primary-text);
	font-size: 0.9375rem;
	text-decoration: none;
}

.auranom-footer__group a:hover {
	text-decoration: underline;
}

.auranom-footer__copy {
	margin: var(--space-6) 0 0;
	color: var(--muted);
	font-family: var(--font-mono);
	font-size: 0.75rem;
	line-height: 20px;
}

/* Menu panel below desktop: scrolls inside short viewports */
@media (max-width: 1023px) {
	.auranom-header__panel {
		max-height: calc(100vh - 64px);
		overflow-y: auto;
	}
}

/* Mobile: groups stack at full width (16px gutter is the base) */
@media (max-width: 767px) {
	.auranom-footer__links {
		width: 100%;
	}
}

/* Tablet and up: 24px gutter */
@media (min-width: 768px) {
	:root {
		--auranom-topbar-height: 72px;
	}

	.auranom-header__inner {
		min-height: 72px;
		padding: 0 var(--space-6);
	}

	.auranom-footer__inner {
		flex-flow: row wrap;
		align-items: flex-start;
		justify-content: space-between;
		gap: var(--space-8);
		padding: var(--space-12) var(--space-6);
	}

	.auranom-footer__brand {
		max-width: 480px;
	}

	.auranom-footer__nav {
		display: flex;
		flex-wrap: wrap;
		gap: var(--space-1) var(--space-2);
	}

	.auranom-footer__heading {
		position: absolute;
		width: 1px;
		height: 1px;
		margin: -1px;
		padding: 0;
		overflow: hidden;
		clip: rect(0, 0, 0, 0);
		white-space: nowrap;
	}

	.auranom-footer__group {
		display: flex;
		flex-wrap: wrap;
		gap: var(--space-1) var(--space-2);
	}

	.auranom-footer__group a {
		justify-content: flex-start;
		gap: 6px;
		padding: 0 var(--space-2);
		border-bottom: 0;
		font-size: 0.875rem;
	}

	.auranom-footer__copy {
		margin-top: var(--space-2);
		padding: 0 var(--space-2);
	}
}

/* Desktop: inline navigation, no menu button */
@media (min-width: 1024px) {
	.auranom-header__inner {
		flex-wrap: nowrap;
		gap: var(--space-6);
	}

	.auranom-menu-btn {
		display: none;
	}

	.auranom-header__panel,
	.auranom-header__panel[hidden] {
		display: flex;
		flex: 0 1 auto;
		align-items: center;
		gap: var(--space-6);
		max-height: none;
		margin-left: auto;
		padding: 0;
		overflow: visible;
	}

	.auranom-nav {
		display: flex;
		flex-wrap: wrap;
		gap: var(--space-1);
	}

	.auranom-nav__link {
		min-height: 44px;
		padding: 0 var(--space-3);
		border-bottom: 0;
		border-radius: var(--radius-sm);
		color: var(--muted);
		font-size: 0.875rem;
		transition: background-color var(--transition-base) var(--ease-standard);
	}

	.auranom-nav__link:hover {
		color: var(--text);
	}

	.auranom-nav__link[aria-current] {
		padding-left: var(--space-3);
		box-shadow: inset 0 -2px 0 var(--primary-text);
		color: var(--text);
	}

	.auranom-btn {
		width: auto;
		min-height: 44px;
		margin-top: 0;
		padding: 0 var(--space-4);
		font-size: 0.875rem;
	}
}