/**
 * Блок SEO-FAQ (аккордеон с микроразметкой).
 * Используется на главной. Нативный details/summary без JS.
 */

.faq-block {
	padding-top: 4rem;
	padding-bottom: 4rem;
	background: rgb(var(--color-background));
	color: rgb(var(--color-primary));
}

.faq-block__head {
	max-width: 760px;
	margin: 0 auto 2.5rem;
	text-align: center;
}

.faq-block__title {
	font-family: var(--font-serif);
	font-size: clamp(1.75rem, 4vw, 2.5rem);
	line-height: 1.15;
	letter-spacing: -0.01em;
	margin: 0 0 0.75rem;
	color: rgb(var(--color-primary));
}

.faq-block__subtitle {
	font-size: 1rem;
	line-height: 1.55;
	color: rgba(var(--color-primary) / 0.7);
	margin: 0;
}

.faq-block__list {
	max-width: 1120px;
	margin: 0 auto;
	display: grid;
	grid-template-columns: 1fr;
	gap: 0.75rem;
}

.faq-block__item {
	border: 1px solid rgba(255, 255, 255, 0.08);
	border-radius: 12px;
	background: rgba(20, 20, 22, 0.6);
	backdrop-filter: blur(6px);
	-webkit-backdrop-filter: blur(6px);
	overflow: hidden;
	transition: border-color 220ms ease, background 220ms ease;
}

@media (min-width: 920px) {
	.faq-block__list {
		grid-template-columns: repeat(2, minmax(0, 1fr));
		align-items: start;
	}
}

.faq-block__item[open] {
	border-color: rgba(198, 168, 122, 0.5);
	background: rgba(30, 28, 24, 0.75);
	box-shadow: 0 8px 28px -14px rgba(0, 0, 0, 0.5);
}

.faq-block__item:hover {
	border-color: rgba(198, 168, 122, 0.35);
}

.faq-block__question {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	padding: 1.125rem 1.25rem;
	cursor: pointer;
	list-style: none;
	user-select: none;
	font-family: var(--font-serif);
	font-size: 1.0625rem;
	line-height: 1.35;
	color: rgb(var(--color-primary));
	transition: color 180ms ease;
}

.faq-block__question::-webkit-details-marker,
.faq-block__question::marker {
	display: none;
	content: '';
}

.faq-block__question:hover {
	color: rgb(var(--color-accent));
}

.faq-block__question-text {
	flex: 1 1 auto;
	font-weight: 500;
}

.faq-block__icon {
	flex-shrink: 0;
	width: 32px;
	height: 32px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	border-radius: 50%;
	background: rgba(198, 168, 122, 0.12);
	color: rgb(var(--color-accent));
	transition: transform 260ms cubic-bezier(0.4, 0, 0.2, 1), background 260ms ease;
}

.faq-block__item[open] .faq-block__icon {
	transform: rotate(180deg);
	background: rgba(198, 168, 122, 0.22);
}

.faq-block__answer {
	padding: 0 1.25rem 1.25rem;
	border-top: 1px solid rgba(255, 255, 255, 0.06);
	animation: faq-reveal 280ms ease both;
}

.faq-block__answer-text {
	padding-top: 1rem;
	font-size: 0.9375rem;
	line-height: 1.65;
	color: rgba(var(--color-primary) / 0.82);
}

.faq-block__answer-text p {
	margin: 0 0 0.75rem;
}

.faq-block__answer-text p:last-child {
	margin-bottom: 0;
}

@keyframes faq-reveal {
	from {
		opacity: 0;
		transform: translateY(-4px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

@media (max-width: 640px) {
	.faq-block {
		padding-top: 3rem;
		padding-bottom: 3rem;
	}

	.faq-block__question {
		padding: 1rem 1rem;
		font-size: 1rem;
	}

	.faq-block__answer {
		padding: 0 1rem 1rem;
	}

	.faq-block__answer-text {
		font-size: 0.9rem;
	}
}

@media (prefers-reduced-motion: reduce) {
	.faq-block__item,
	.faq-block__icon,
	.faq-block__answer {
		transition: none;
		animation: none;
	}
}
