/*
 * Main stylesheet — Oxa Theme
 * Layout primitives, buttons, header, footer, cards, pagination, mobile menu, search.
 */

/* --- Base --- */
body {
	font-family: var(--oxa-font-body);
	font-size: var(--oxa-font-size-base);
	line-height: var(--oxa-line-height-base);
	color: var(--oxa-color-text);
	background-color: var(--oxa-color-bg);
}

h1, h2, h3, h4, h5, h6 {
	font-family: var(--oxa-font-display);
	font-weight: var(--oxa-font-weight-bold);
	line-height: 1.15;
	letter-spacing: var(--oxa-letter-spacing-display);
}

h1 { font-size: clamp(2.25rem, 4vw + 0.5rem, 3.5rem); }
h2 { font-size: clamp(1.75rem, 3vw + 0.5rem, 2.75rem); }
h3 { font-size: clamp(1.375rem, 2vw + 0.5rem, 1.75rem); }
h4 { font-size: 1.25rem; }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

a {
	color: var(--oxa-color-primary);
	transition: color var(--oxa-duration-fast) var(--oxa-ease-out);
}

a:hover {
	color: var(--oxa-color-accent);
}

img {
	height: auto;
}

/* --- Container --- */
.oxa-container {
	width: 100%;
	max-width: var(--oxa-container-max);
	margin-inline: auto;
	padding-inline: var(--oxa-gutter);
}

.oxa-container--narrow {
	max-width: var(--oxa-container-narrow);
}

.oxa-container--wide {
	max-width: var(--oxa-container-wide);
}

/* --- Buttons --- */
.oxa-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.5rem;
	padding: 0.75rem 1.75rem;
	font-family: var(--oxa-font-body);
	font-size: 0.9375rem;
	font-weight: var(--oxa-font-weight-medium);
	line-height: 1;
	text-decoration: none;
	border: 2px solid transparent;
	border-radius: var(--oxa-radius-md);
	cursor: pointer;
	transition:
		background var(--oxa-duration-fast) var(--oxa-ease-out),
		color var(--oxa-duration-fast) var(--oxa-ease-out),
		border-color var(--oxa-duration-fast) var(--oxa-ease-out),
		transform var(--oxa-duration-fast) var(--oxa-ease-out);
	white-space: nowrap;
}

.oxa-btn:hover {
	transform: translateY(-1px);
}

@media (prefers-reduced-motion: reduce) {
	.oxa-btn:hover {
		transform: none;
	}
}

.oxa-btn--primary {
	background: var(--oxa-color-primary);
	color: var(--oxa-color-primary-ink);
	border-color: var(--oxa-color-primary);
}

.oxa-btn--primary:hover {
	background: var(--oxa-color-primary-hover);
	border-color: var(--oxa-color-primary-hover);
	color: var(--oxa-color-primary-ink);
}

.oxa-btn--outline {
	background: transparent;
	color: var(--oxa-color-text);
	border-color: var(--oxa-color-border);
}

.oxa-btn--outline:hover {
	border-color: var(--oxa-color-text);
}

.oxa-btn--accent {
	background: var(--oxa-color-accent);
	color: var(--oxa-color-accent-ink);
	border-color: var(--oxa-color-accent);
}

.oxa-btn--sm {
	padding: 0.5rem 1.25rem;
	font-size: 0.875rem;
}

.oxa-btn--lg {
	padding: 1rem 2.5rem;
	font-size: 1rem;
}

/* --- Skip Link --- */
.oxa-skip-link {
	position: fixed;
	top: -100%;
	left: 1rem;
	z-index: 99999;
	padding: 0.75rem 1.5rem;
	background: var(--oxa-color-primary);
	color: var(--oxa-color-primary-ink);
	text-decoration: none;
	border-radius: var(--oxa-radius-md);
	font-size: 0.875rem;
	font-weight: var(--oxa-font-weight-bold);
}

.oxa-skip-link:focus {
	top: 1rem;
	clip: auto;
	width: auto;
	height: auto;
	overflow: visible;
}

/* --- Announcement Bar --- */
.oxa-announcement {
	background: var(--oxa-color-primary);
	color: var(--oxa-color-primary-ink);
	padding: 0.625rem 0;
	font-size: 0.8125rem;
	text-align: center;
	position: relative;
}

.oxa-announcement .oxa-container {
	display: flex;
	align-items: center;
	justify-content: center;
}

.oxa-announcement__text {
	margin: 0;
}

.oxa-announcement__close {
	position: absolute;
	right: var(--oxa-gutter);
	top: 50%;
	transform: translateY(-50%);
	background: none;
	border: none;
	color: inherit;
	font-size: 1.25rem;
	cursor: pointer;
	opacity: 0.7;
	padding: 0.25rem;
	line-height: 1;
}

.oxa-announcement__close:hover {
	opacity: 1;
}

.oxa-announcement--hidden {
	display: none;
}

/* --- Header --- */
.oxa-header {
	position: sticky;
	top: 0;
	z-index: 1000;
	background: var(--oxa-color-bg);
	border-bottom: 1px solid var(--oxa-color-border);
	padding: 1rem 0;
}

.oxa-header__inner {
	display: flex;
	align-items: center;
	gap: 2rem;
}

.oxa-header__brand {
	flex-shrink: 0;
}

.oxa-header__site-name {
	font-family: var(--oxa-font-display);
	font-size: 1.375rem;
	font-weight: var(--oxa-font-weight-bold);
	text-decoration: none;
	letter-spacing: var(--oxa-letter-spacing-display);
}

.oxa-header__site-name:hover {
	color: var(--oxa-color-text);
}

.oxa-nav {
	flex: 1;
}

.oxa-nav__list {
	display: flex;
	align-items: center;
	gap: 0.25rem;
}

.oxa-nav__list li {
	position: relative;
}

.oxa-nav__list a {
	display: block;
	padding: 0.5rem 0.75rem;
	font-size: 0.9375rem;
	font-weight: var(--oxa-font-weight-medium);
	text-decoration: none;
	color: var(--oxa-color-text);
	border-radius: var(--oxa-radius-sm);
	transition: background var(--oxa-duration-fast) var(--oxa-ease-out);
}

.oxa-nav__list a:hover,
.oxa-nav__list .current-menu-item > a {
	background: var(--oxa-color-bg-alt);
	color: var(--oxa-color-text);
}

/* Sub-menus */
.oxa-nav__list .sub-menu {
	display: none;
	position: absolute;
	top: 100%;
	left: 0;
	min-width: 200px;
	background: var(--oxa-color-bg);
	border: 1px solid var(--oxa-color-border);
	border-radius: var(--oxa-radius-md);
	box-shadow: var(--oxa-shadow-md);
	padding: 0.5rem;
	z-index: 10;
}

.oxa-nav__list li:hover > .sub-menu {
	display: block;
}

.oxa-nav__list .sub-menu a {
	font-size: 0.875rem;
}

/* Mobile Toggle */
.oxa-nav__toggle {
	display: none;
	flex-direction: column;
	gap: 5px;
	background: none;
	border: none;
	cursor: pointer;
	padding: 0.5rem;
}

.oxa-nav__toggle-bar {
	display: block;
	width: 24px;
	height: 2px;
	background: var(--oxa-color-text);
	border-radius: 2px;
	transition: transform var(--oxa-duration-base) var(--oxa-ease-out),
				opacity var(--oxa-duration-fast) var(--oxa-ease-out);
}

@media (max-width: 64rem) {
	.oxa-nav__toggle {
		display: flex;
	}

	.oxa-nav__list {
		display: none;
		position: absolute;
		top: 100%;
		left: 0;
		right: 0;
		background: var(--oxa-color-bg);
		border-top: 1px solid var(--oxa-color-border);
		box-shadow: var(--oxa-shadow-lg);
		flex-direction: column;
		padding: 1rem;
		gap: 0;
	}

	.oxa-nav__list a {
		padding: 0.75rem 1rem;
		width: 100%;
	}

	.oxa-nav__list .sub-menu {
		position: static;
		border: none;
		box-shadow: none;
		padding-left: 1rem;
		min-width: 0;
	}

	body.oxa-menu-open .oxa-nav__list {
		display: flex;
	}

	body.oxa-menu-open .oxa-nav__toggle-bar:nth-child(1) {
		transform: translateY(7px) rotate(45deg);
	}

	body.oxa-menu-open .oxa-nav__toggle-bar:nth-child(2) {
		opacity: 0;
	}

	body.oxa-menu-open .oxa-nav__toggle-bar:nth-child(3) {
		transform: translateY(-7px) rotate(-45deg);
	}
}

.oxa-header__actions {
	flex-shrink: 0;
}

.oxa-header__cart {
	position: relative;
	display: flex;
	align-items: center;
	text-decoration: none;
	flex-shrink: 0;
}

.oxa-header__cart-count {
	position: absolute;
	top: -6px;
	right: -8px;
	background: var(--oxa-color-accent);
	color: var(--oxa-color-accent-ink);
	font-size: 0.6875rem;
	font-weight: var(--oxa-font-weight-bold);
	width: 18px;
	height: 18px;
	border-radius: var(--oxa-radius-pill);
	display: flex;
	align-items: center;
	justify-content: center;
	line-height: 1;
}

/* --- Footer --- */
.oxa-footer {
	background: var(--oxa-color-bg-alt);
	border-top: 1px solid var(--oxa-color-border);
	padding: var(--oxa-section-padding) 0 2rem;
}

.oxa-footer__grid {
	display: grid;
	grid-template-columns: 2fr 1fr 1fr;
	gap: calc(var(--oxa-gutter) * 2);
	margin-bottom: 3rem;
}

@media (max-width: 48rem) {
	.oxa-footer__grid {
		grid-template-columns: 1fr;
		gap: 2rem;
	}
}

.oxa-footer__logo {
	font-family: var(--oxa-font-display);
	font-size: 1.5rem;
	font-weight: var(--oxa-font-weight-bold);
	text-decoration: none;
	letter-spacing: var(--oxa-letter-spacing-display);
	display: inline-block;
	margin-bottom: 0.75rem;
}

.oxa-footer__tagline {
	color: var(--oxa-color-text-muted);
	font-size: 0.9375rem;
	margin-bottom: 1.5rem;
}

.oxa-footer__social {
	display: flex;
	gap: 0.75rem;
}

.oxa-footer__social-link {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 36px;
	height: 36px;
	border-radius: var(--oxa-radius-pill);
	background: var(--oxa-color-bg);
	border: 1px solid var(--oxa-color-border);
	color: var(--oxa-color-text-muted);
	text-decoration: none;
	transition: color var(--oxa-duration-fast) var(--oxa-ease-out),
				border-color var(--oxa-duration-fast) var(--oxa-ease-out);
}

.oxa-footer__social-link:hover {
	color: var(--oxa-color-text);
	border-color: var(--oxa-color-text);
}

.oxa-footer__social-link svg {
	width: 18px;
	height: 18px;
}

.oxa-footer__heading {
	font-family: var(--oxa-font-body);
	font-size: 0.8125rem;
	font-weight: var(--oxa-font-weight-bold);
	text-transform: uppercase;
	letter-spacing: 0.08em;
	margin-bottom: 1rem;
	color: var(--oxa-color-text-muted);
}

.oxa-footer__menu {
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
}

.oxa-footer__menu a {
	font-size: 0.9375rem;
	text-decoration: none;
	color: var(--oxa-color-text-muted);
}

.oxa-footer__menu a:hover {
	color: var(--oxa-color-text);
}

.oxa-footer__contact-list {
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
	font-size: 0.9375rem;
	color: var(--oxa-color-text-muted);
}

.oxa-footer__contact-list a {
	color: var(--oxa-color-text-muted);
	text-decoration: none;
}

.oxa-footer__contact-list a:hover {
	color: var(--oxa-color-text);
}

.oxa-footer__bottom {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	padding-top: 2rem;
	border-top: 1px solid var(--oxa-color-border);
	font-size: 0.8125rem;
	color: var(--oxa-color-text-muted);
}

@media (max-width: 48rem) {
	.oxa-footer__bottom {
		flex-direction: column;
		text-align: center;
	}
}

.oxa-footer__copyright {
	margin: 0;
}

.oxa-footer__legal {
	display: flex;
	gap: 1.5rem;
}

.oxa-footer__legal a {
	font-size: 0.8125rem;
	text-decoration: none;
	color: var(--oxa-color-text-muted);
}

.oxa-footer__legal a:hover {
	color: var(--oxa-color-text);
}

/* --- Cards --- */
.oxa-post-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
	gap: var(--oxa-gutter);
}

.oxa-card {
	border-radius: var(--oxa-radius-md);
	overflow: hidden;
	border: 1px solid var(--oxa-color-border);
	background: var(--oxa-color-bg);
	transition: box-shadow var(--oxa-duration-base) var(--oxa-ease-out);
}

.oxa-card:hover {
	box-shadow: var(--oxa-shadow-md);
}

.oxa-card__image img {
	width: 100%;
	height: auto;
	aspect-ratio: 4/3;
	object-fit: cover;
}

.oxa-card__body {
	padding: 1.5rem;
}

.oxa-card__title {
	font-size: 1.25rem;
	margin-bottom: 0.5rem;
}

.oxa-card__title a {
	text-decoration: none;
}

.oxa-card__meta {
	font-size: 0.8125rem;
	color: var(--oxa-color-text-muted);
	margin-bottom: 0.75rem;
}

.oxa-card__excerpt {
	color: var(--oxa-color-text-muted);
	font-size: 0.9375rem;
	margin-bottom: 1rem;
}

/* --- Pagination --- */
.navigation.pagination {
	margin-top: 3rem;
	text-align: center;
}

.navigation.pagination .nav-links {
	display: flex;
	justify-content: center;
	gap: 0.5rem;
}

.navigation.pagination .page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 40px;
	height: 40px;
	padding: 0 0.75rem;
	border: 1px solid var(--oxa-color-border);
	border-radius: var(--oxa-radius-md);
	text-decoration: none;
	font-size: 0.9375rem;
	transition: background var(--oxa-duration-fast) var(--oxa-ease-out);
}

.navigation.pagination .page-numbers:hover {
	background: var(--oxa-color-bg-alt);
}

.navigation.pagination .page-numbers.current {
	background: var(--oxa-color-primary);
	color: var(--oxa-color-primary-ink);
	border-color: var(--oxa-color-primary);
}

/* --- Page --- */
.oxa-page-header {
	margin-bottom: 2rem;
}

.oxa-page-title {
	margin-bottom: 0.5rem;
}

.oxa-page-description {
	color: var(--oxa-color-text-muted);
	font-size: 1.125rem;
}

.oxa-page__content {
	margin-bottom: 3rem;
}

/* --- Single --- */
.oxa-single__header {
	margin-bottom: 2rem;
	text-align: center;
}

.oxa-single__title {
	margin-bottom: 1rem;
}

.oxa-single__meta {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 1rem;
	font-size: 0.875rem;
	color: var(--oxa-color-text-muted);
}

.oxa-single__featured {
	margin-bottom: 2rem;
	border-radius: var(--oxa-radius-md);
	overflow: hidden;
}

.oxa-single__featured img {
	width: 100%;
	height: auto;
}

.oxa-single__content {
	font-size: 1.0625rem;
	line-height: 1.75;
	margin-bottom: 3rem;
}

.oxa-single__footer {
	margin-top: 3rem;
	padding-top: 2rem;
	border-top: 1px solid var(--oxa-color-border);
}

.oxa-post-nav__label {
	display: block;
	font-size: 0.75rem;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: var(--oxa-color-text-muted);
	margin-bottom: 0.25rem;
}

.oxa-post-nav__title {
	font-weight: var(--oxa-font-weight-medium);
}

/* --- Search Form --- */
.oxa-search-form {
	display: flex;
	gap: 0.5rem;
	max-width: 480px;
}

.oxa-search-form__input {
	flex: 1;
	padding: 0.75rem 1rem;
	border: 1px solid var(--oxa-color-border);
	border-radius: var(--oxa-radius-md);
	background: var(--oxa-color-bg);
	font-size: 0.9375rem;
}

.oxa-search-form__input:focus {
	outline: none;
	border-color: var(--oxa-color-accent);
	box-shadow: 0 0 0 3px rgba(201, 163, 90, 0.15);
}

/* --- 404 --- */
.oxa-404 {
	text-align: center;
	padding: var(--oxa-section-padding) 0;
}

.oxa-404__title {
	font-size: clamp(5rem, 10vw, 10rem);
	font-family: var(--oxa-font-display);
	color: var(--oxa-color-border);
	line-height: 1;
	margin-bottom: 1rem;
}

.oxa-404__subtitle {
	margin-bottom: 1rem;
}

.oxa-404__text {
	color: var(--oxa-color-text-muted);
	margin-bottom: 2rem;
}

.oxa-404__actions {
	margin-bottom: 3rem;
}

.oxa-404__search {
	display: flex;
	justify-content: center;
}

/* --- No Results --- */
.oxa-no-results {
	text-align: center;
	padding: var(--oxa-section-padding) 0;
}

.oxa-no-results h1,
.oxa-no-results h2 {
	margin-bottom: 1rem;
}

.oxa-no-results p {
	color: var(--oxa-color-text-muted);
	margin-bottom: 2rem;
}

/* --- Main --- */
.oxa-main {
	padding: var(--oxa-section-padding) 0;
}

/* Pages with blocks don't need extra padding */
.oxa-page .oxa-page__content > .oxa-block:first-child {
	margin-top: calc(var(--oxa-section-padding) * -1);
}

/* --- Entry Content --- */
.entry-content > *:not(.oxa-block):not(.alignwide):not(.alignfull) {
	max-width: var(--oxa-container-narrow);
	margin-inline: auto;
}

.entry-content .alignwide {
	max-width: var(--oxa-container-wide);
	margin-inline: auto;
}

.entry-content .alignfull {
	max-width: none;
	margin-left: calc(-50vw + 50%);
	margin-right: calc(-50vw + 50%);
	width: 100vw;
}
