/*!
 * WP-AIsets DarkTech - Layout
 *
 * Site shell, containers, spacing, and responsive grids.
 * No builder-specific selectors; purely structural primitives.
 */

/* Site chrome */

.site {
	min-height: 100vh;
	display: flex;
	flex-direction: column;
}

.site-header {
	position: sticky;
	top: 0;
	z-index: 40;
	background:
		linear-gradient(90deg, rgba(17, 18, 26, var(--dt-header-opacity, 0.98)), rgba(17, 18, 26, var(--dt-header-opacity, 0.98))),
		radial-gradient(circle at top left, rgba(76, 140, 255, 0.35) 0, transparent 60%);
	border-bottom: 1px solid var(--dt-border-subtle);
	backdrop-filter: blur(18px);
}

.site-header-inner,
.site-footer-inner {
	width: min(var(--dt-container-width, 1120px), 100% - 3rem);
	margin-inline: auto;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--dt-space-lg);
	padding-block: 0.85rem;
}

.site-content {
	flex: 1;
}

.site-main {
	width: 100%;
	max-width: var(--dt-container-width, 1120px);
	margin-inline: auto;
	padding-block: var(--dt-space-2xl) var(--dt-space-3xl);
}

.site-footer {
	border-top: 1px solid var(--dt-border-subtle);
	background:
		radial-gradient(circle at top center, rgba(0, 255, 200, 0.12) 0, transparent 55%),
		#0a0a0f;
}

.site-footer-text {
	margin: 0;
	font-size: 0.8rem;
	color: var(--dt-text-secondary);
}

@media (max-width: 768px) {
	.site-header-inner,
	.site-footer-inner {
		width: min(var(--dt-container-width, 1120px), 100% - 2rem);
	}

	.site-main {
		max-width: var(--dt-container-width, 1120px);
		width: 100%;
		padding-block: var(--dt-space-xl) var(--dt-space-2xl);
		padding-inline: 1rem;
	}
}

/* Generic containers & stacks */

.dt-shell {
	position: relative;
	padding-block: var(--dt-space-2xl) var(--dt-space-3xl);
}

.dt-shell::before {
	content: "";
	position: absolute;
	top: 10%;
	left: 50%;
	width: 540px;
	height: 540px;
	transform: translateX(-50%);
	background: radial-gradient(circle, rgba(76, 140, 255, 0.12) 0, transparent 65%);
	opacity: 0.7;
	filter: blur(4px);
	pointer-events: none;
	z-index: -1;
}

.dt-container {
	width: min(var(--dt-container-width, 1120px), 100% - 3rem);
	margin-inline: auto;
}

@media (max-width: 768px) {
	.dt-container {
		width: min(var(--dt-container-width, 1120px), 100% - 2rem);
	}
}

/* Builder compatibility primitives (no builder-specific selectors) */

.builder-container {
	width: min(var(--dt-container-width, 1120px), 100% - 3rem);
	margin-inline: auto;
}

@media (max-width: 768px) {
	.builder-container {
		width: min(var(--dt-container-width, 1120px), 100% - 2rem);
	}
}

.builder-full-width {
	margin-left: calc(50% - 50vw);
	margin-right: calc(50% - 50vw);
	width: 100vw;
	max-width: 100vw;
}

.dt-stack {
	display: flex;
	flex-direction: column;
	gap: var(--dt-space-xl);
}

.dt-stack-tight {
	display: flex;
	flex-direction: column;
	gap: var(--dt-space-md);
}

.dt-section {
	padding-block: var(--dt-space-2xl);
}

.dt-section + .dt-section {
	border-top: 1px solid rgba(168, 178, 209, 0.16);
}

.dt-section-header {
	max-width: 640px;
}

.dt-section-kicker {
	margin-bottom: var(--dt-space-sm);
}

/* Responsive grids */

.dt-grid {
	display: grid;
	gap: var(--dt-space-xl);
}

.dt-grid-2 {
	grid-template-columns: repeat(2, minmax(0, 1fr));
}

.dt-grid-3 {
	grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

@media (max-width: 960px) {
	.dt-grid-2,
	.dt-grid-3 {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (max-width: 768px) {
	.dt-grid,
	.dt-grid-2,
	.dt-grid-3,
	.dt-grid-auto {
		grid-template-columns: minmax(0, 1fr);
		gap: var(--dt-space-lg);
	}
}

/* Block alignment support (Gutenberg) */

.alignwide,
.alignfull {
	margin-left: calc(50% - 50vw);
	margin-right: calc(50% - 50vw);
	max-width: 100vw;
}

.alignfull {
	width: 100vw;
}

.entry-content > .alignwide,
.entry-content > .alignfull,
.page-content > .alignwide,
.page-content > .alignfull {
	margin-top: var(--dt-space-2xl);
	margin-bottom: var(--dt-space-2xl);
}

@media (max-width: 768px) {
	.alignwide,
	.alignfull {
		margin-left: 0;
		margin-right: 0;
		width: 100%;
		max-width: 100%;
	}
}