/* ==========================================================================
   Probit Projects Block — featured carousel
   ========================================================================== */

.projects {
	--projects-gap: 28px;
	background: var(--color-white);
	overflow: hidden;
}

.projects .container {
	max-width: var(--container-wide);
}

.projects__header {
	margin-bottom: 48px;
}

/* Static grid when all projects fit on screen */
.projects__grid {
	display: grid;
	grid-template-columns: repeat(var(--slides-per-view, 4), minmax(0, 1fr));
	gap: var(--projects-gap);
}

.projects__grid--placeholder {
	grid-template-columns: minmax(0, 360px);
	justify-content: center;
}

.project-card--placeholder {
	box-shadow: 0 4px 20px rgba(15, 27, 45, 0.06);
}

.project-card--placeholder:hover {
	transform: none;
	box-shadow: 0 4px 20px rgba(15, 27, 45, 0.06);
}

/* Carousel shell — arrows sit outside the track */
.projects-carousel {
	position: relative;
}

.projects-carousel__stage {
	position: relative;
	padding: 0 56px;
}

.projects-carousel__arrow {
	position: absolute;
	top: 38%;
	z-index: 3;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	padding: 0;
	border: none;
	border-radius: 50%;
	background: var(--color-white);
	color: var(--color-primary);
	box-shadow: 0 4px 18px rgba(15, 27, 45, 0.12);
	cursor: pointer;
	transform: translateY(-50%);
	transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition), opacity var(--transition);
}

.projects-carousel__arrow--prev {
	left: 0;
}

.projects-carousel__arrow--next {
	right: 0;
}

.projects-carousel__arrow:hover {
	background: var(--color-primary);
	color: var(--color-white);
	box-shadow: 0 8px 24px rgba(59, 111, 255, 0.35);
	transform: translateY(-50%) scale(1.05);
}

.projects-carousel__arrow:disabled {
	opacity: 0.3;
	cursor: not-allowed;
	pointer-events: none;
}

.projects-carousel__viewport {
	--slides-per-view: 4;
	--slide-width: calc((100% - (var(--slides-per-view) - 1) * var(--projects-gap)) / var(--slides-per-view));
	overflow: hidden;
	width: 100%;
	cursor: grab;
	touch-action: pan-y;
	user-select: none;
}

.projects-carousel__viewport.is-dragging {
	cursor: grabbing;
}

.projects-carousel__viewport.is-dragging a.project-card__link {
	pointer-events: none;
}

.projects-carousel__track {
	display: flex;
	gap: var(--projects-gap);
	transition: transform 0.55s cubic-bezier(0.25, 0.8, 0.25, 1);
	will-change: transform;
}

.projects-carousel__track .project-card {
	flex: 0 0 var(--slide-width);
	width: var(--slide-width);
	min-width: 0;
}

.projects-carousel__dots {
	display: none;
	justify-content: center;
	gap: 8px;
	margin-top: 28px;
	min-height: 10px;
}

.projects-carousel__dot {
	width: 8px;
	height: 8px;
	padding: 0;
	border: none;
	border-radius: 999px;
	background: #cbd5e1;
	cursor: pointer;
	transition: background 0.25s ease, width 0.25s ease;
}

.projects-carousel__dot.is-active {
	width: 28px;
	background: var(--color-primary);
}

/* Project cards */
.project-card {
	display: flex;
	flex-direction: column;
	border-radius: 12px;
	overflow: hidden;
	background: var(--color-white);
	box-shadow: 0 6px 28px rgba(15, 27, 45, 0.08);
	text-decoration: none;
	color: inherit;
	transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.project-card:hover {
	transform: translateY(-6px);
	box-shadow: 0 14px 40px rgba(15, 27, 45, 0.12);
}

.project-card__image {
	aspect-ratio: 16 / 10;
	overflow: hidden;
	background: #e8edf5;
}

.project-card__image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	pointer-events: none;
	-webkit-user-drag: none;
	user-select: none;
	transition: transform 0.5s ease;
}

.project-card:hover .project-card__image img {
	transform: scale(1.04);
}

.project-card__placeholder {
	width: 100%;
	height: 100%;
	background: linear-gradient(135deg, #dce6ff 0%, #c7d9ff 50%, #e8eef8 100%);
}

.project-card__body {
	display: flex;
	flex-direction: column;
	flex: 1;
	padding: 22px 22px 24px;
}

.project-card__tag {
	display: inline-block;
	align-self: flex-start;
	padding: 5px 10px;
	margin-bottom: 12px;
	font-size: 0.625rem;
	font-weight: 700;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--color-primary);
	background: rgba(59, 111, 255, 0.12);
	border-radius: 4px;
}

.project-card__title {
	font-size: 1.0625rem;
	font-weight: 700;
	color: var(--color-navy, #0f1b2d);
	margin: 0 0 10px;
	line-height: 1.35;
}

.project-card__desc {
	font-size: 0.8125rem;
	color: var(--color-gray-600);
	line-height: 1.65;
	margin: 0 0 18px;
	flex: 1;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.project-card__link {
	display: inline-flex;
	align-items: center;
	align-self: flex-start;
	gap: 6px;
	margin-top: auto;
	font-size: 0.875rem;
	font-weight: 600;
	color: var(--color-primary);
	text-decoration: none;
	cursor: pointer;
	transition: gap var(--transition);
}

.project-card__link:hover {
	gap: 10px;
}

/* Responsive */
@media (max-width: 1200px) {
	.projects__grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.projects-carousel__stage {
		padding: 0 48px;
	}
}

@media (max-width: 768px) {
	.projects {
		--projects-gap: 16px;
	}

	.projects__header {
		margin-bottom: 28px;
	}

	.projects__grid {
		grid-template-columns: 1fr;
	}

	.projects-carousel__stage {
		padding: 0;
	}

	.projects-carousel__viewport {
		--slides-per-view: 1;
		--slide-width: 100%;
	}

	.projects-carousel__track {
		align-items: stretch;
	}

	.projects-carousel__track .project-card {
		flex: 0 0 var(--slide-width);
		width: var(--slide-width);
		max-width: var(--slide-width);
		min-width: 0;
		box-sizing: border-box;
	}

	.project-card__image {
		aspect-ratio: 16 / 9;
	}

	.project-card__body {
		padding: 14px 14px 16px;
	}

	.project-card__tag {
		padding: 4px 8px;
		margin-bottom: 8px;
		font-size: 0.5625rem;
	}

	.project-card__title {
		font-size: 0.9375rem;
		margin-bottom: 6px;
	}

	.project-card__desc {
		font-size: 0.75rem;
		line-height: 1.55;
		margin-bottom: 12px;
		-webkit-line-clamp: 2;
	}

	.project-card__link {
		font-size: 0.8125rem;
	}

	.projects-carousel__arrow {
		display: none;
	}

	.projects-carousel__dots {
		display: flex;
	}
}
