/* =========================================================================
   AMIK 94 — карти, инфраструктура, процес, FAQ, галерия
   ========================================================================= */

/* Room card -------------------------------------------------------------- */

.room-card {
	display: flex;
	flex-direction: column;
	background: var(--paper);
	border: 1px solid var(--line);
}

.room-card__media {
	position: relative;
	overflow: hidden;
	aspect-ratio: 4 / 3;
	background: var(--soft);
}

.room-card__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.room-card__index {
	position: absolute;
	top: 0;
	left: 0;
	padding: 8px 10px;
	background: var(--ink);
	color: var(--paper);
	font-size: 0.75rem;
	letter-spacing: 0.1em;
}

.room-card__body {
	display: flex;
	flex: 1;
	flex-direction: column;
	gap: 16px;
	padding: clamp(20px, 3vw, 28px);
}

.room-card__head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	flex-wrap: wrap;
}

.room-card__title {
	font-family: var(--font-display);
	font-size: clamp(1.5rem, 2.2vw, 2rem);
	font-weight: 500;
	letter-spacing: -0.02em;
}

.room-card__summary {
	margin: 0;
	color: var(--steel);
}

.room-card__cta {
	align-self: flex-start;
	margin-top: auto;
}

.rooms-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: clamp(20px, 3vw, 32px);
}

/* Infrastructure --------------------------------------------------------- */

.infra-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	margin: 0;
	padding: 0;
	border-top: 1px solid var(--line);
	border-left: 1px solid var(--line);
	list-style: none;
}

.infra-item {
	display: flex;
	flex-direction: column;
	gap: 8px;
	padding: clamp(20px, 3vw, 32px);
	border-right: 1px solid var(--line);
	border-bottom: 1px solid var(--line);
}

.infra-item__num {
	color: var(--copper-ink);
	font-size: 0.75rem;
	letter-spacing: 0.1em;
}

.infra-item__title {
	margin-top: 8px;
	font-family: var(--font-display);
	font-size: clamp(1.125rem, 1.4vw, 1.375rem);
	font-weight: 500;
	line-height: 1.2;
}

.infra-item__value {
	margin: 0;
	color: var(--copper-ink);
	font-size: 0.75rem;
	letter-spacing: 0.06em;
	text-transform: uppercase;
}

.infra-item__text {
	margin: 0;
	color: var(--steel);
	font-size: 0.9375rem;
}

/* Process ---------------------------------------------------------------- */

.process-grid {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: clamp(24px, 4vw, 40px);
	margin: 0;
	padding: 0;
	list-style: none;
}

.process-step {
	padding-top: 20px;
	border-top: 1px solid var(--line);
}

.process-step__num {
	display: block;
	margin-bottom: 20px;
	color: var(--copper-ink);
	font-size: 0.75rem;
	letter-spacing: 0.1em;
}

.process-step__title {
	margin-bottom: 8px;
	font-size: 1.125rem;
	font-weight: 500;
}

.process-step__text {
	margin: 0;
	color: var(--steel);
	font-size: 0.9375rem;
}

/* Services --------------------------------------------------------------- */

.services-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: clamp(20px, 3vw, 32px);
	margin: 0;
	padding: 0;
	list-style: none;
}

.service-item {
	padding-top: 20px;
	border-top: 1px solid var(--line);
}

.service-item__num {
	display: block;
	margin-bottom: 16px;
	color: var(--copper-ink);
	font-size: 0.75rem;
	letter-spacing: 0.1em;
}

.service-item h3 {
	margin-bottom: 8px;
}

.service-item p {
	margin: 0;
	color: var(--steel);
	font-size: 0.9375rem;
}

/* FAQ -------------------------------------------------------------------- */

.faq-layout {
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	gap: clamp(32px, 5vw, 80px);
	align-items: start;
}

.faq-layout__head {
	margin-bottom: 0;
}

.faq-layout__contact {
	margin: 32px 0 0;
	padding-top: 16px;
	border-top: 1px solid var(--line);
	color: var(--steel);
	font-size: 0.9375rem;
}

@media (min-width: 1024px) {
	.faq-layout {
		grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
	}

	.faq-layout__head {
		position: sticky;
		top: 120px;
	}
}

.faq-list {
	border-top: 1px solid var(--line);
}

.faq-item {
	border-bottom: 1px solid var(--line);
}

.faq-item summary {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
	padding: 20px 0;
	font-size: 1.0625rem;
	font-weight: 500;
	line-height: 1.4;
	list-style: none;
	cursor: pointer;
}

.faq-item summary::-webkit-details-marker {
	display: none;
}

.faq-item__icon {
	position: relative;
	flex: none;
	width: 16px;
	height: 16px;
}

.faq-item__icon::before,
.faq-item__icon::after {
	content: "";
	position: absolute;
	top: 7px;
	left: 0;
	width: 16px;
	height: 1px;
	background: var(--copper-ink);
	transition: transform 0.18s ease;
}

.faq-item__icon::after {
	transform: rotate(90deg);
}

.faq-item[open] .faq-item__icon::after {
	transform: rotate(0);
}

.faq-item__a {
	max-width: 70ch;
	padding-bottom: 20px;
	color: var(--steel);
}

/* Gallery and lightbox --------------------------------------------------- */

.gallery {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: clamp(8px, 1.5vw, 16px);
	margin: 0;
	padding: 0;
	list-style: none;
}

.gallery__item {
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.gallery__link {
	display: block;
	overflow: hidden;
	background: var(--ink);
}

.gallery__link img {
	width: 100%;
	height: 100%;
	aspect-ratio: 4 / 3;
	object-fit: cover;
	transition: opacity 0.18s ease;
}

.gallery__link:hover img {
	opacity: 0.88;
}

.gallery__caption {
	margin: 0;
	color: var(--steel);
	font-size: 0.75rem;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.lightbox {
	width: min(1120px, calc(100vw - 32px));
	max-height: calc(100vh - 32px);
	padding: 0;
	overflow: auto;
	background: var(--deep);
	border: 0;
	border-radius: 0;
	box-shadow: var(--shadow-modal);
	color: var(--paper);
}

.lightbox::backdrop {
	background: rgba(20, 23, 27, 0.86);
}

.lightbox__inner {
	display: flex;
	flex-direction: column;
	gap: 16px;
	padding: clamp(16px, 3vw, 28px);
}

.lightbox__top {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
}

.lightbox__counter {
	margin: 0;
	color: var(--steel-light);
	font-size: 0.75rem;
	letter-spacing: 0.1em;
}

.lightbox__close {
	min-height: 44px;
	padding: 0 16px;
	background: transparent;
	border: 1px solid var(--line-dark);
	border-radius: var(--radius);
	color: var(--paper);
	font-family: var(--font-mono);
	font-size: 0.75rem;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	cursor: pointer;
}

.lightbox__close:hover {
	border-color: var(--copper-light);
	color: var(--copper-light);
}

.lightbox__stage {
	display: grid;
	grid-template-columns: auto minmax(0, 1fr) auto;
	align-items: center;
	gap: 12px;
}

.lightbox__img {
	width: 100%;
	max-height: calc(100vh - 220px);
	object-fit: contain;
	background: var(--deep);
}

.lightbox__nav {
	width: 44px;
	height: 44px;
	background: transparent;
	border: 1px solid var(--line-dark);
	border-radius: var(--radius);
	color: var(--paper);
	font-family: var(--font-mono);
	font-size: 1.125rem;
	cursor: pointer;
}

.lightbox__nav:hover {
	border-color: var(--copper-light);
	color: var(--copper-light);
}

.lightbox__nav[hidden] {
	display: none;
}

.lightbox__caption {
	min-height: 1.4em;
	margin: 0;
	color: var(--steel-light);
	font-size: 0.875rem;
	text-align: center;
}