/**
 * Reset, base typography, layout primitives (container/section), and the
 * minimal fallback templates (index.php post grid, page.php content, 404).
 */

*,
*::before,
*::after {
	box-sizing: border-box;
}

html {
	-webkit-text-size-adjust: 100%;
	scroll-behavior: smooth;
	overflow-x: hidden;
}

body {
	margin: 0;
	background: var(--color-bg);
	color: var(--color-text);
	font-family: var(--font-body);
	font-size: 16px;
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
	overflow-x: hidden;
}

img,
svg {
	max-width: 100%;
	height: auto;
	display: block;
}

h1, h2, h3, h4, h5, h6 {
	font-family: var(--font-heading);
	font-weight: 800;
	line-height: 1.2;
	margin: 0 0 var(--space-3);
	color: var(--color-text);
}

p {
	margin: 0 0 var(--space-4);
}

a {
	color: inherit;
	text-decoration: none;
}

ul, ol {
	margin: 0;
	padding: 0;
	list-style: none;
}

button {
	font: inherit;
	color: inherit;
	background: none;
	border: 0;
	cursor: pointer;
}

input {
	font: inherit;
	color: inherit;
}

:focus-visible {
	outline: 2px solid var(--color-secondary);
	outline-offset: 2px;
}

/* Accessibility utilities */
.screen-reader-text {
	position: absolute !important;
	width: 1px;
	height: 1px;
	overflow: hidden;
	clip: rect(1px, 1px, 1px, 1px);
	white-space: nowrap;
}

.skip-link {
	position: fixed;
	top: -100px;
	left: var(--space-3);
	z-index: 1000;
	background: var(--color-primary);
	color: var(--color-white);
	padding: var(--space-2) var(--space-4);
	border-radius: var(--radius-sm);
	transition: top var(--motion) var(--ease);
}

.skip-link:focus {
	top: var(--space-3);
	width: auto;
	height: auto;
	clip: auto;
}

/* Layout primitives */
.container {
	max-width: var(--container-max);
	margin-inline: auto;
	padding-inline: var(--container-padding);
}

.container--narrow {
	max-width: 780px;
}

.section {
	padding-block: var(--space-7);
}

.section__header {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: var(--space-4);
	margin-bottom: var(--space-5);
}

.section__title {
	font-size: 1.375rem;
	margin: 0;
}

.section__view-all {
	display: inline-flex;
	align-items: center;
	gap: var(--space-1);
	font-family: var(--font-body);
	font-weight: 600;
	font-size: 0.9rem;
	color: var(--color-secondary);
	white-space: nowrap;
}

.section__view-all .kabomal-icon {
	width: 16px;
	height: 16px;
	transition: transform var(--motion) var(--ease);
}

.section__view-all:hover .kabomal-icon {
	transform: translateX(3px);
}

@media (min-width: 768px) {
	.section { padding-block: var(--space-8); }
	.section__title { font-size: 1.625rem; }
}

/* Empty states */
.empty-state {
	text-align: center;
	padding: var(--space-9) var(--space-4);
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: var(--space-3);
}

.empty-state__icon {
	width: 40px;
	height: 40px;
	color: var(--color-secondary);
}

.empty-state__title {
	font-size: 1.25rem;
}

.empty-state__text {
	color: #6B7280;
	max-width: 40ch;
}

.empty-state--404 .search-bar {
	margin-block: var(--space-4);
	width: 100%;
	max-width: 480px;
}

/* index.php fallback post grid */
.post-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--space-5);
	margin-bottom: var(--space-6);
}

@media (min-width: 640px) {
	.post-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
	.post-grid { grid-template-columns: repeat(3, 1fr); }
}

.post-grid__link {
	display: block;
	border-radius: var(--radius);
	overflow: hidden;
	background: var(--color-bg-light);
	transition: box-shadow var(--motion) var(--ease), transform var(--motion) var(--ease);
}

.post-grid__link:hover {
	box-shadow: var(--shadow-md);
	transform: translateY(-2px);
}

.post-grid__thumb {
	aspect-ratio: 16 / 10;
	background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
}

.post-grid__thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.post-grid__title {
	font-size: 1.05rem;
	margin: var(--space-4) var(--space-4) var(--space-2);
}

.post-grid__excerpt {
	font-size: 0.9rem;
	color: #6B7280;
	margin: 0 var(--space-4) var(--space-4);
}

/* page.php fallback */
.page-content__title {
	font-size: 1.75rem;
	margin-top: var(--space-4);
}

.page-content__thumb {
	border-radius: var(--radius);
	overflow: hidden;
	margin-bottom: var(--space-5);
}

.page-content__body {
	font-size: 1.05rem;
}

.page-content__body img {
	border-radius: var(--radius-sm);
}

/* Breadcrumb */
.kabomal-breadcrumb {
	display: flex;
	align-items: center;
	gap: var(--space-2);
	font-size: 0.85rem;
	color: #6B7280;
	margin-block: var(--space-4);
}

.kabomal-breadcrumb a {
	color: #6B7280;
}

.kabomal-breadcrumb a:hover {
	color: var(--color-secondary);
}

/* Comments (baseline; full visual pass ships with the article template) */
.comments-area {
	margin-top: var(--space-7);
	padding-top: var(--space-6);
	border-top: 1px solid var(--color-border);
}

.comment-list li {
	margin-bottom: var(--space-4);
}