/**
 * Project detail popup — shared component.
 *
 * A centred native <dialog> with a spec list and a thumbnail gallery
 * (Figma 3551:4887): 1446px panel, 64px padding, 443px text column
 * beside the gallery. Used by both the Projects Grid and the Projects
 * Carousel, so it lives outside either block's stylesheet — enqueued on
 * demand by crest_project_popup_assets() rather than from main.css, so
 * pages without projects never load it.
 *
 * Card trigger styles live here too: a project with popup details turns
 * its title into a button stretched over the whole card.
 */

/* ---------------------------------------------------------
   Card triggers — a project with popup details makes its whole
   card clickable via a stretched title button.
   --------------------------------------------------------- */
.project-card--popup {
	position: relative;
}

.project-card__trigger {
	font: inherit;
	color: inherit;
	text-align: inherit;
	transition: color 0.2s ease;
}

.project-card__trigger::after {
	content: "";
	position: absolute;
	inset: 0;
	border-radius: var(--radius-card) 0;
	cursor: pointer;
}

.project-card--popup:hover .project-card__trigger,
.project-card__trigger:focus-visible {
	color: var(--c-blue-300);
}

.project-card__trigger:focus-visible {
	outline: none;
}

.project-card__trigger:focus-visible::after {
	outline: 2px solid var(--c-accent);
	outline-offset: 2px;
}

.project-popup {
	position: fixed;
	inset: 0;
	margin: auto;
	width: min(1446px, calc(100% - 2 * var(--sp-m)));
	max-width: none;
	max-height: calc(100dvh - 2 * var(--sp-m));
	border: 0;
	padding: 0;
	background: var(--c-white);
	color: var(--c-black);
	overflow-y: auto;
	overscroll-behavior: contain;
}

.project-popup::backdrop {
	background: rgba(0, 0, 0, 0.6);
}

@keyframes crest-popup-in {
	from {
		opacity: 0;
		transform: translateY(16px);
	}
	to {
		opacity: 1;
		transform: none;
	}
}

.project-popup[open] {
	animation: crest-popup-in 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@media (prefers-reduced-motion: reduce) {
	.project-popup[open] {
		animation: none;
	}
}

/* Body scroll lock while a popup is open (class set by project-popup.js). */
.crest-popup-open,
.crest-popup-open body {
	overflow: hidden;
}

.project-popup__inner {
	display: flex;
	flex-direction: column;
	align-items: flex-end;
	gap: var(--sp-l);
	padding: var(--sp-2xl);
}

.project-popup__grid {
	display: flex;
	align-items: flex-start;
	gap: var(--sp-xl);
	width: 100%;
}

.project-popup__text {
	flex: 0 0 443px;
	display: flex;
	flex-direction: column;
	gap: var(--sp-xl);
	min-width: 0;
}

/* Title 26/30 + description 14/22 light */
.project-popup__title {
	font-size: var(--fs-card-title);
	font-weight: 400;
	line-height: 1.154;
	text-transform: capitalize;
}

.project-popup__head {
	display: flex;
	flex-direction: column;
	gap: var(--sp-m);
}

.project-popup__desc {
	font-size: 0.875rem;
	font-weight: 300;
	line-height: 1.571;
	letter-spacing: 0.02em;
}

.project-popup__desc p + p {
	margin-top: 1em;
}

/* Spec rows — icon + label (129px col) + value, hairline separators */
.project-popup__specs {
	margin: 0;
	border-bottom: 1px solid var(--c-blue-75);
	font-size: 0.875rem;
	font-weight: 300;
	line-height: 1.571;
	letter-spacing: 0.02em;
	color: var(--c-blue-300);
}

.project-popup__spec {
	display: flex;
	align-items: center;
	gap: var(--sp-xl);
	padding-block: 8px;
	border-top: 1px solid var(--c-blue-75);
}

.project-popup__spec-label {
	display: flex;
	align-items: center;
	gap: var(--sp-xs);
	flex: 0 0 129px;
}

.project-popup__spec-label i {
	width: 12px;
	font-size: 0.75rem;
	text-align: center;
}

.project-popup__spec-value {
	margin: 0;
	min-width: 0;
}

/* Service Provided links */
.project-popup__services {
	font-size: 0.875rem;
	line-height: 1.571;
	letter-spacing: 0.02em;
}

.project-popup__services-heading {
	margin-bottom: var(--sp-2xs);
	font-size: inherit;
	font-weight: 500;
	color: var(--c-blue-300);
}

.project-popup__services-list {
	display: flex;
	flex-wrap: wrap;
	gap: var(--sp-3xs) var(--sp-s);
	list-style: none;
	margin: 0;
	padding: 0;
	font-weight: 300;
}

.project-popup__services-list a {
	text-decoration: underline;
	text-underline-offset: 3px;
	transition: color 0.2s ease;
}

.project-popup__services-list a:hover,
.project-popup__services-list a:focus-visible {
	color: var(--c-blue-300);
}

/* Gallery — main stage + 4-up thumbnail rail */
.project-popup__gallery {
	flex: 1 1 auto;
	display: flex;
	flex-direction: column;
	gap: var(--sp-2xs);
	min-width: 0;
}

.project-popup__stage {
	position: relative;
	margin: 0;
	aspect-ratio: 827 / 576;
	overflow: hidden;
	background: var(--c-grey-300);
}

.project-popup__stage-img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

/* Portrait images are letterboxed on the grey stage rather than cropped. */
.project-popup__stage-img.is-contain {
	object-fit: contain;
}

/* Incoming frame for the crossfade — layered over the base image. */
.project-popup__stage-next {
	position: absolute;
	inset: 0;
	opacity: 0;
	transition: opacity 0.4s ease;
}

.project-popup__stage-next.is-in {
	opacity: 1;
}

.project-popup__thumbs {
	--thumb-gap: 8px;
	position: relative;
}

.project-popup__thumbs-viewport {
	overflow: hidden;
}

.project-popup__thumbs-track {
	display: flex;
	gap: var(--thumb-gap);
	transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.project-popup__thumb {
	flex: 0 0 calc((100% - 3 * var(--thumb-gap)) / 4);
	aspect-ratio: 1;
	overflow: hidden;
	background: var(--c-grey-300);
	opacity: 0.85;
	transition: opacity 0.2s ease, box-shadow 0.2s ease;
}

.project-popup__thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.project-popup__thumb:hover,
.project-popup__thumb.is-active {
	opacity: 1;
}

.project-popup__thumb.is-active {
	box-shadow: inset 0 0 0 2px var(--c-blue-300);
}

.project-popup__thumb:focus-visible {
	outline: 2px solid var(--c-accent);
	outline-offset: -2px;
	opacity: 1;
}

.project-popup__thumbs-prev,
.project-popup__thumbs-next {
	display: none;
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	z-index: 1;
	background: var(--c-white);
}

/* Prev/next arrows only exist visually beyond four thumbnails. */
.project-popup__thumbs.has-nav .project-popup__thumbs-prev,
.project-popup__thumbs.has-nav .project-popup__thumbs-next {
	display: inline-flex;
}

.project-popup__thumbs-prev {
	left: var(--sp-xs);
}

.project-popup__thumbs-next {
	right: var(--sp-xs);
}

@media (prefers-reduced-motion: reduce) {
	.project-popup__thumbs-track,
	.project-popup__stage-next {
		transition: none;
	}
}

@media (max-width: 1100px) {
	

	.project-popup__inner {
		padding: var(--sp-l);
	}

	.project-popup__grid {
		flex-direction: column-reverse;
	}

	.project-popup__text {
		flex-basis: auto;
		width: 100%;
	}

	.project-popup__gallery {
		width: 100%;
	}
}

@media (max-width: 700px) {
	

	

	.project-popup {
		width: calc(100% - 2 * var(--sp-s));
		max-height: calc(100dvh - 2 * var(--sp-s));
	}

	.project-popup__inner {
		padding: var(--sp-m);
		gap: var(--sp-m);
	}

	.project-popup__text {
		gap: var(--sp-l);
	}

	.project-popup__spec {
		gap: var(--sp-m);
	}

	.project-popup__spec-label {
		flex-basis: 120px;
	}
}