/**
 * Layout Styles
 * Generic layout helpers: containers, grids, flexbox utilities
 *
 * @package TheOneOne
 */

/* ==========================================================================
   CONTAINERS
   ========================================================================== */

.tos-row {
	display: flex;
	flex-wrap: wrap;
	gap: var(--tos-space-lg);
}

.tos-row--gap-sm {
	gap: var(--tos-space-sm);
}

.tos-row--gap-md {
	gap: var(--tos-space-md);
}

.tos-row--gap-lg {
	gap: var(--tos-space-2xl);
}

.tos-row--center {
	justify-content: center;
	align-items: center;
}

.tos-row--between {
	justify-content: space-between;
	align-items: center;
}

.tos-row--end {
	justify-content: flex-end;
	align-items: center;
}

.tos-row--start {
	justify-content: flex-start;
	align-items: flex-start;
}

.tos-row--column {
	flex-direction: column;
}

/* ==========================================================================
   GRIDS
   ========================================================================== */

.tos-grid {
	display: grid;
	gap: var(--tos-space-lg);
}

.tos-grid--2 {
	grid-template-columns: repeat(2, 1fr);
}

.tos-grid--3 {
	grid-template-columns: repeat(3, 1fr);
}

.tos-grid--4 {
	grid-template-columns: repeat(4, 1fr);
}

.tos-grid--auto {
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.tos-grid--auto-lg {
	grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.tos-grid--auto-sm {
	grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

@media (max-width: 900px) {
	.tos-grid--4,
	.tos-grid--3 {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 600px) {
	.tos-grid--2,
	.tos-grid--3,
	.tos-grid--4 {
		grid-template-columns: 1fr;
	}
}

/* ==========================================================================
   SPACING UTILITIES
   ========================================================================== */

.tos-mt-0 { margin-top: 0 !important; }
.tos-mt-sm { margin-top: var(--tos-space-sm); }
.tos-mt-md { margin-top: var(--tos-space-md); }
.tos-mt-lg { margin-top: var(--tos-space-lg); }
.tos-mt-xl { margin-top: var(--tos-space-xl); }
.tos-mt-2xl { margin-top: var(--tos-space-2xl); }

.tos-mb-0 { margin-bottom: 0 !important; }
.tos-mb-sm { margin-bottom: var(--tos-space-sm); }
.tos-mb-md { margin-bottom: var(--tos-space-md); }
.tos-mb-lg { margin-bottom: var(--tos-space-lg); }
.tos-mb-xl { margin-bottom: var(--tos-space-xl); }
.tos-mb-2xl { margin-bottom: var(--tos-space-2xl); }

.tos-py-sm { padding-block: var(--tos-space-sm); }
.tos-py-md { padding-block: var(--tos-space-md); }
.tos-py-lg { padding-block: var(--tos-space-lg); }
.tos-py-xl { padding-block: var(--tos-space-xl); }
.tos-py-2xl { padding-block: var(--tos-space-2xl); }

/* ==========================================================================
   ALIGNMENT
   ========================================================================== */

.tos-text-center { text-align: center; }
.tos-text-start { text-align: start; }
.tos-text-end { text-align: end; }

/* ==========================================================================
   VISIBILITY
   ========================================================================== */

.tos-hide { display: none !important; }

@media (max-width: 768px) {
	.tos-hide-mobile { display: none !important; }
}

@media (min-width: 769px) {
	.tos-hide-desktop { display: none !important; }
}

/* ==========================================================================
   ASPECT RATIOS
   ========================================================================== */

.tos-aspect-square { aspect-ratio: 1 / 1; }
.tos-aspect-video { aspect-ratio: 16 / 9; }
.tos-aspect-photo { aspect-ratio: 4 / 3; }
.tos-aspect-portrait { aspect-ratio: 3 / 4; }
.tos-aspect-card { aspect-ratio: 4 / 5; }

/* ==========================================================================
   PAGE BASIC LAYOUT
   ========================================================================== */

.tos-page {
	padding-block: var(--tos-space-3xl);
}

.tos-page__content {
	max-width: 880px;
	margin-inline: auto;
}

.tos-page__content h2 {
	margin-top: var(--tos-space-2xl);
	margin-bottom: var(--tos-space-md);
}

.tos-page__content h3 {
	margin-top: var(--tos-space-xl);
	margin-bottom: var(--tos-space-sm);
}

.tos-page__content p {
	margin-bottom: var(--tos-space-md);
}

.tos-page__content ul,
.tos-page__content ol {
	margin-block: var(--tos-space-md);
	padding-inline-start: var(--tos-space-lg);
}

.tos-page__content li {
	margin-bottom: var(--tos-space-xs);
}

.tos-page__content blockquote {
	border-inline-start: 4px solid var(--tos-secondary);
	padding-inline-start: var(--tos-space-lg);
	margin-block: var(--tos-space-lg);
	font-style: italic;
	color: var(--tos-gray-700);
}

.tos-page__content img {
	max-width: 100%;
	height: auto;
	border-radius: var(--tos-radius-md);
}

/* ==========================================================================
   PAGE HERO (used by inner pages)
   ========================================================================== */

.tos-page-hero {
	background: linear-gradient(135deg, var(--tos-primary) 0%, var(--tos-secondary) 100%);
	color: var(--tos-white);
	padding-block: var(--tos-space-3xl);
	position: relative;
	overflow: hidden;
}

.tos-page-hero::before {
	content: "";
	position: absolute;
	inset: 0;
	background:
		radial-gradient(circle at 10% 10%, rgba(79, 195, 247, 0.15) 0%, transparent 50%),
		radial-gradient(circle at 90% 80%, rgba(255, 255, 255, 0.05) 0%, transparent 60%);
	pointer-events: none;
}

.tos-page-hero__inner {
	position: relative;
	z-index: 1;
	text-align: center;
}

.tos-page-hero__title {
	font-size: clamp(2rem, 1.4rem + 2vw, 3rem);
	font-weight: 800;
	margin: 0 0 var(--tos-space-md);
	color: var(--tos-white);
}

.tos-page-hero__subtitle {
	font-size: 1.125rem;
	opacity: 0.9;
	max-width: 680px;
	margin-inline: auto;
}

/* ==========================================================================
   ARCHIVE / BLOG LIST
   ========================================================================== */

.tos-archive {
	padding-block: var(--tos-space-3xl);
}

.tos-archive__grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
	gap: var(--tos-space-xl);
}

.tos-post-card {
	background: var(--tos-white);
	border-radius: var(--tos-radius-lg);
	overflow: hidden;
	box-shadow: var(--tos-shadow-sm);
	transition: transform 0.3s ease, box-shadow 0.3s ease;
	display: flex;
	flex-direction: column;
}

.tos-post-card:hover {
	transform: translateY(-4px);
	box-shadow: var(--tos-shadow-lg);
}

.tos-post-card__thumb {
	aspect-ratio: 16 / 10;
	overflow: hidden;
	background: var(--tos-gray-100);
}

.tos-post-card__thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.5s ease;
}

.tos-post-card:hover .tos-post-card__thumb img {
	transform: scale(1.05);
}

.tos-post-card__body {
	padding: var(--tos-space-lg);
	flex: 1;
	display: flex;
	flex-direction: column;
}

.tos-post-card__meta {
	font-size: 0.85rem;
	color: var(--tos-gray-500);
	margin-bottom: var(--tos-space-xs);
}

.tos-post-card__title {
	font-size: 1.25rem;
	font-weight: 700;
	margin: 0 0 var(--tos-space-sm);
	color: var(--tos-primary);
}

.tos-post-card__title a {
	color: inherit;
	text-decoration: none;
}

.tos-post-card__title a:hover {
	color: var(--tos-secondary);
}

.tos-post-card__excerpt {
	color: var(--tos-gray-700);
	flex: 1;
	margin-bottom: var(--tos-space-md);
}

.tos-post-card__more {
	color: var(--tos-secondary);
	font-weight: 600;
	text-decoration: none;
	display: inline-flex;
	align-items: center;
	gap: 6px;
}

.tos-post-card__more:hover {
	gap: 10px;
}

/* ==========================================================================
   404 PAGE
   ========================================================================== */

.tos-404 {
	padding-block: clamp(4rem, 8vw, 8rem);
	text-align: center;
}

.tos-404__code {
	font-size: clamp(5rem, 14vw, 12rem);
	font-weight: 900;
	line-height: 1;
	background: var(--tos-gradient-brand);
	-webkit-background-clip: text;
	background-clip: text;
	-webkit-text-fill-color: transparent;
	margin: 0;
}

.tos-404__title {
	font-size: clamp(1.5rem, 1rem + 2vw, 2.25rem);
	color: var(--tos-primary);
	margin-block: var(--tos-space-md) var(--tos-space-sm);
}

.tos-404__text {
	color: var(--tos-gray-600);
	max-width: 540px;
	margin-inline: auto var(--tos-space-xl);
}

.tos-404__actions {
	display: flex;
	gap: var(--tos-space-md);
	justify-content: center;
	flex-wrap: wrap;
	margin-top: var(--tos-space-xl);
}

/* ==========================================================================
   SEARCH RESULTS
   ========================================================================== */

.tos-search-page {
	padding-block: var(--tos-space-3xl);
}

.tos-search-page__heading {
	font-size: clamp(1.5rem, 1rem + 2vw, 2.25rem);
	color: var(--tos-primary);
	margin: 0 0 var(--tos-space-sm);
}

.tos-search-page__count {
	color: var(--tos-gray-600);
	margin-bottom: var(--tos-space-2xl);
}

.tos-search-result {
	padding-block: var(--tos-space-lg);
	border-bottom: 1px solid var(--tos-gray-200);
}

.tos-search-result__title {
	font-size: 1.25rem;
	margin: 0 0 var(--tos-space-xs);
}

.tos-search-result__title a {
	color: var(--tos-primary);
	text-decoration: none;
}

.tos-search-result__title a:hover {
	color: var(--tos-secondary);
}

.tos-search-result__meta {
	font-size: 0.85rem;
	color: var(--tos-gray-500);
	margin-bottom: var(--tos-space-xs);
}

.tos-search-result__excerpt {
	color: var(--tos-gray-700);
	margin: 0;
}