/**
 * Страница «Системы видеонаблюдения» — ThemeVSS.
 */

.vss-page {
	--vss-primary: #10244a;
	--vss-primary-mid: #1a305a;
	--vss-primary-light: #2a4a7a;
	--vss-accent: #8c0e10;
	--vss-accent-hover: #e69c31;
	--vss-text: #212529;
	--vss-text-muted: #606a78;
	--vss-bg: #ffffff;
	--vss-bg-gray: #f5f7fa;
	--vss-border: #e3e6ea;
	--vss-radius: 8px;
	--vss-shadow: 0 4px 24px rgba(16, 36, 74, 0.08);
	--vss-shadow-hover: 0 12px 32px rgba(16, 36, 74, 0.14);
	--vss-container: 1140px;
	--vss-font: GolosUI, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	--vss-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

.vss-page {
	font-family: var(--vss-font);
	color: var(--vss-text);
	line-height: 1.65;
}

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

.vss-page a {
	color: var(--vss-primary-mid);
	transition: color 0.2s ease;
}

.vss-page a:hover {
	color: var(--vss-accent-hover);
}

.vss-container {
	max-width: var(--vss-container);
	margin: 0 auto;
	padding: 0 20px;
}

.vss-container--narrow {
	max-width: 860px;
}

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

.vss-reveal {
	opacity: 0;
	transform: translateY(24px);
	transition: opacity 0.6s var(--vss-ease), transform 0.6s var(--vss-ease);
}

.vss-reveal.is-visible {
	opacity: 1;
	transform: translateY(0);
}

/* Hero */
.vss-hero {
	background: linear-gradient(135deg, #f5f7fa 0%, #fff 55%);
	padding: 40px 0 48px;
	border-bottom: 1px solid var(--vss-border);
}

.vss-page .vss-hero__title {
	font-size: clamp(1.75rem, 4vw, 2.25rem);
	font-weight: 700;
	color: var(--vss-primary-mid);
	margin: 0 0 24px;
	line-height: 1.2;
	text-align: left;
	text-transform: none;
}

.vss-hero__content {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 32px;
	align-items: start;
}

.vss-hero__lead {
	font-size: 1rem;
	margin: 0 0 16px;
}

.vss-hero__cta-line {
	margin: 0 0 24px;
	font-size: 0.9375rem;
}

.vss-hero__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
}

.vss-hero__image {
	margin: 0;
	border-radius: var(--vss-radius);
	overflow: hidden;
	box-shadow: var(--vss-shadow);
}

.vss-hero__image img {
	display: block;
	width: 100%;
	height: auto;
	object-fit: cover;
}

/* Buttons */
.vss-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 10px 20px;
	font-size: 0.9375rem;
	font-weight: 600;
	text-decoration: none;
	border-radius: 6px;
	border: 2px solid transparent;
	transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.vss-btn--primary {
	background: var(--vss-accent);
	color: #fff;
}

.vss-btn--primary:hover {
	background: var(--vss-accent-hover);
	color: #fff;
	transform: translateY(-2px);
}

.vss-btn--outline {
	background: transparent;
	color: var(--vss-primary-mid);
	border-color: var(--vss-primary-mid);
}

.vss-btn--outline:hover {
	background: var(--vss-primary-mid);
	color: #fff;
}

.vss-btn--outline-dark {
	background: transparent;
	color: var(--vss-primary-mid);
	border-color: var(--vss-border);
}

.vss-btn--outline-dark:hover {
	border-color: var(--vss-primary-mid);
	color: var(--vss-primary-mid);
}

.vss-btn--lg {
	padding: 14px 28px;
	font-size: 1rem;
}

/* Sections */
.vss-section {
	padding: 48px 0;
}

.vss-section--gray {
	background: var(--vss-bg-gray);
}

.vss-page .vss-section__title {
	font-size: clamp(1.375rem, 3vw, 1.75rem);
	font-weight: 700;
	color: var(--vss-primary-mid);
	text-align: center;
	margin: 0 0 12px;
	text-transform: uppercase;
	letter-spacing: 0.02em;
}

.vss-section__intro {
	text-align: center;
	max-width: 720px;
	margin: 0 auto 28px;
	color: var(--vss-text-muted);
	font-size: 0.9375rem;
}

.vss-intro {
	font-size: 1.0625rem;
	margin: 0;
	text-align: center;
	color: var(--vss-text-muted);
}

/* Grid */
.vss-grid {
	display: grid;
	gap: 20px;
}

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

.vss-type-card {
	background: var(--vss-bg);
	border: 1px solid var(--vss-border);
	border-radius: var(--vss-radius);
	padding: 22px 20px;
	transition: transform 0.3s var(--vss-ease), box-shadow 0.3s var(--vss-ease), border-color 0.3s ease;
}

.vss-type-card:hover {
	transform: translateY(-4px);
	box-shadow: var(--vss-shadow);
	border-color: rgba(230, 156, 49, 0.35);
}

.vss-type-card__title {
	font-size: 1.0625rem;
	font-weight: 700;
	color: var(--vss-primary-mid);
	margin: 0 0 10px;
}

.vss-type-card p {
	margin: 0;
	font-size: 0.875rem;
	color: var(--vss-text-muted);
}

.vss-checklist {
	max-width: 760px;
	margin: 0 auto;
	padding-left: 1.25rem;
}

.vss-checklist li {
	margin-bottom: 10px;
	font-size: 0.9375rem;
}

.vss-checklist--cols {
	columns: 2;
	column-gap: 32px;
}

/* Tables */
.vss-table-wrap {
	overflow-x: auto;
	border-radius: var(--vss-radius);
	border: 1px solid var(--vss-border);
	box-shadow: var(--vss-shadow);
}

.vss-table {
	width: 100%;
	border-collapse: collapse;
	font-size: 0.875rem;
	background: var(--vss-bg);
}

.vss-table th,
.vss-table td {
	padding: 12px 16px;
	text-align: left;
	border-bottom: 1px solid var(--vss-border);
}

.vss-table th {
	background: var(--vss-primary);
	color: #fff;
	font-weight: 600;
	font-size: 0.8125rem;
}

.vss-table tbody tr:last-child td {
	border-bottom: none;
}

.vss-table tbody tr:nth-child(even) {
	background: var(--vss-bg-gray);
}

.vss-table tbody tr {
	transition: background 0.2s ease;
}

.vss-table tbody tr:hover {
	background: rgba(16, 36, 74, 0.04);
}

.vss-table-note {
	margin: 12px 0 0;
	font-size: 0.8125rem;
	color: var(--vss-text-muted);
	font-style: italic;
}

.vss-steps {
	max-width: 680px;
	margin: 0 auto;
	padding-left: 1.25rem;
}

.vss-steps li {
	margin-bottom: 10px;
	font-size: 0.9375rem;
	padding-left: 4px;
}

.vss-related {
	max-width: 680px;
	margin: 0 auto;
	padding-left: 1.25rem;
}

.vss-related li {
	margin-bottom: 8px;
	font-size: 0.9375rem;
}

.vss-related span {
	color: var(--vss-text-muted);
}

/* Articles */
.vss-articles {
	padding-bottom: 56px;
}

.vss-articles__grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 20px;
	margin-top: 28px;
}

.vss-article-card {
	background: var(--vss-bg);
	border: 1px solid var(--vss-border);
	border-radius: var(--vss-radius);
	overflow: hidden;
	display: flex;
	flex-direction: column;
	transition: transform 0.3s var(--vss-ease), box-shadow 0.3s var(--vss-ease);
}

.vss-article-card:hover {
	transform: translateY(-4px);
	box-shadow: var(--vss-shadow-hover);
}

.vss-article-card__image-link {
	display: block;
	text-decoration: none;
}

.vss-article-card__image {
	display: block;
	width: 100%;
	height: 140px;
	object-fit: cover;
}

.vss-article-card__placeholder {
	display: flex;
	align-items: center;
	justify-content: center;
	height: 140px;
	background: linear-gradient(135deg, var(--vss-primary) 0%, var(--vss-primary-mid) 100%);
	color: rgba(255, 255, 255, 0.5);
}

.vss-article-card__body {
	padding: 14px;
	flex: 1;
	display: flex;
	flex-direction: column;
}

.vss-article-card__meta {
	display: flex;
	gap: 12px;
	align-items: flex-start;
	margin-bottom: 10px;
}

.vss-article-card__date {
	flex-shrink: 0;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	width: 52px;
	min-height: 52px;
	background: var(--vss-primary);
	color: #fff;
	border-radius: 4px;
	text-align: center;
	line-height: 1.15;
	padding: 4px 2px;
}

.vss-article-card__date-day {
	font-size: 1.125rem;
	font-weight: 700;
}

.vss-article-card__date-month,
.vss-article-card__date-year {
	font-size: 0.625rem;
	text-transform: uppercase;
	letter-spacing: 0.03em;
}

.vss-article-card__title {
	margin: 0;
	font-size: 0.8125rem;
	font-weight: 700;
	line-height: 1.35;
	text-transform: uppercase;
	letter-spacing: 0.01em;
	flex: 1;
}

.vss-article-card__title a {
	color: var(--vss-primary-mid);
	text-decoration: none;
}

.vss-article-card__title a:hover {
	color: var(--vss-accent-hover);
}

.vss-article-card__excerpt {
	margin: 0;
	font-size: 0.75rem;
	line-height: 1.5;
	color: var(--vss-text-muted);
	display: -webkit-box;
	-webkit-line-clamp: 4;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.vss-articles__more {
	text-align: center;
	margin: 28px 0 0;
}

/* FAQ */
.page-system-videonabludenia .themevss-accordion__trigger:hover {
	color: var(--vss-accent);
}

.page-system-videonabludenia .themevss-accordion__item.is-active .themevss-accordion__trigger {
	background: var(--vss-primary);
	border-color: var(--vss-primary);
	color: #fff;
}

/* CTA */
.vss-cta {
	background: linear-gradient(135deg, var(--vss-primary) 0%, var(--vss-primary-mid) 100%);
	color: #fff;
	padding: 56px 0;
	text-align: center;
}

.vss-page .vss-cta__title {
	font-size: clamp(1.375rem, 3vw, 1.75rem);
	font-weight: 700;
	margin: 0 0 12px;
	color: #fff;
	text-shadow: 0 2px 16px rgba(0, 0, 0, 0.3);
	text-transform: none;
}

.vss-cta__text {
	max-width: 640px;
	margin: 0 auto 24px;
	font-size: 0.9375rem;
	opacity: 0.95;
}

.vss-cta__text a {
	color: #fff;
	text-decoration: underline;
}

.vss-cta__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	justify-content: center;
}

.vss-cta .vss-btn--outline {
	border-color: rgba(255, 255, 255, 0.6);
	color: #fff;
}

.vss-cta .vss-btn--outline:hover {
	background: rgba(255, 255, 255, 0.15);
	border-color: #fff;
	color: #fff;
}

@media (max-width: 992px) {
	.vss-articles__grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 16px;
	}

	.vss-grid--3 {
		grid-template-columns: 1fr;
	}

	.vss-hero__content {
		grid-template-columns: 1fr;
	}

	.vss-checklist--cols {
		columns: 1;
	}
}

@media (max-width: 600px) {
	.vss-section {
		padding: 36px 0;
	}

	.vss-articles__grid {
		grid-template-columns: 1fr;
	}

	.vss-hero__actions,
	.vss-cta__actions {
		flex-direction: column;
	}

	.vss-btn {
		width: 100%;
	}
}

@media (prefers-reduced-motion: reduce) {
	.vss-reveal,
	.vss-type-card,
	.vss-article-card,
	.vss-btn {
		transition: none;
	}

	.vss-reveal {
		opacity: 1;
		transform: none;
	}
}