/**
 * StepDecor Portfolio — filter bar, masonry grid, project card.
 * Consumed by StepDecorCore\Widgets\Portfolio\Portfolio_Grid.
 */

.sd-portfolio-header {
	display: flex;
	justify-content: space-between;
	align-items: flex-end;
	margin-bottom: 2.5rem;
	flex-wrap: wrap;
	gap: 1.5rem;
}

.sd-portfolio-header__side {
	display: flex;
	flex-direction: column;
	align-items: flex-end;
	gap: 1rem;
}

.sd-filter-bar {
	display: flex;
	gap: .5rem;
	flex-wrap: wrap;
	justify-content: flex-end;
}

.sd-filter-pill {
	padding: .5rem 1.3rem;
	border-radius: var(--sd-radius-pill);
	border: 1px solid var(--sd-color-border-strong);
	background: transparent;
	font-size: .75rem;
	letter-spacing: .08em;
	color: var(--sd-color-text-muted);
	font-weight: 600;
	transition: all var(--sd-transition-fast);
}

.sd-filter-pill.is-active,
.sd-filter-pill:hover {
	background: var(--sd-color-surface-dark);
	color: #fff;
	border-color: var(--sd-color-surface-dark);
}

.sd-masonry {
	columns: var(--sd-portfolio-columns, 3);
	column-gap: var(--sd-portfolio-gap, 1.5rem);
}

.sd-portfolio-card {
	break-inside: avoid;
	margin-bottom: var(--sd-portfolio-gap, 1.5rem);
	position: relative;
	border-radius: var(--sd-radius-lg);
	overflow: hidden;
	display: block;
	transition: transform var(--sd-transition-med), box-shadow var(--sd-transition-med);
}

.sd-portfolio-card--tall img {
	aspect-ratio: 4 / 5;
	object-fit: cover;
	height: auto !important;
}

.sd-portfolio-card--short img {
	aspect-ratio: 4 / 3;
	object-fit: cover;
	height: auto !important;
}

.sd-portfolio-card.is-filtered-out {
	display: none;
}

.sd-portfolio-card:hover {
	transform: translateY(-6px);
	box-shadow: var(--sd-shadow-lg);
}

.sd-portfolio-card img {
	width: 100%;
	display: block;
	transition: transform var(--sd-transition-slow);
}

.sd-portfolio-card:hover img {
	transform: scale(1.06);
}

.sd-portfolio-card__tag {
	position: absolute;
	top: 1rem;
	left: 1rem;
}

.sd-portfolio-card__overlay {
	position: absolute;
	inset: 0;
	background: linear-gradient(0deg, rgba(10, 10, 10, .92) 0%, rgba(10, 10, 10, .18) 50%, transparent 100%);
	opacity: 0;
	transition: opacity var(--sd-transition-med);
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
	padding: 1.8rem;
}

.sd-portfolio-card:hover .sd-portfolio-card__overlay {
	opacity: 1;
}

.sd-portfolio-card__cat {
	font-size: .62rem;
	letter-spacing: .25em;
	text-transform: uppercase;
	color: var(--sd-color-accent);
	font-weight: 700;
	margin-bottom: .4rem;
}

.sd-portfolio-card__name {
	font-family: var(--sd-font-heading);
	font-size: 1.3rem;
	font-weight: 700;
	color: #fff;
	margin-bottom: .9rem;
}

@media (max-width: 900px) {
	.sd-masonry {
		columns: 2;
	}
}

@media (max-width: 560px) {
	.sd-masonry {
		columns: 1;
	}
}