/* Portfolio Grid */

.portfolio {
	--portfolio-accent: #486572;     /* deep teal — buttons, active filter, links */
	--portfolio-ink: #4F545A;        /* charcoal — headings, meta labels */
	--portfolio-muted: #9EA8AB;      /* blue-grey — secondary/body text */
	--portfolio-tan: #D2C1B0;        /* tan — tag chips */
	--portfolio-border: #D5D4CE;     /* light grey — borders, dividers */
	--portfolio-surface: #F1F1EE;    /* off-white — filter bar background */
	--portfolio-bg: #FFFFFF;         /* white — card background */
	--portfolio-radius: 10px;
}

/* Filter bar */
.portfolio__filters {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 10px;
	margin-bottom: 32px;
}

.portfolio__filter-btn {
	font-family: inherit;
	font-size: 14px;
	font-weight: 600;
	line-height: 1;
	padding: 10px 20px;
	border: 1px solid var(--portfolio-border);
	border-radius: 999px;
	background: var(--portfolio-surface);
	color: var(--portfolio-ink);
	cursor: pointer;
	transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.portfolio__filter-btn:hover {
	border-color: var(--portfolio-accent);
}

.portfolio__filter-btn.is-active {
	background: var(--portfolio-accent);
	border-color: var(--portfolio-accent);
	color: #ffffff;
}

/* Grid */
.portfolio__grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
	gap: 28px;
}

/* Card */
.portfolio__card {
	background: var(--portfolio-bg);
	border: 1px solid var(--portfolio-border);
	border-radius: var(--portfolio-radius);
	overflow: hidden;
	display: flex;
	flex-direction: column;
	transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.portfolio__card:hover {
	transform: translateY(-4px);
	box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
}

.portfolio__image {
	position: relative;
	overflow: hidden;
	height: 220px !important;
}

.portfolio__image img {
	width: 100% !important;
	height: 100% !important;
	max-width: 100% !important;
	max-height: none !important;
	object-fit: cover !important;
	display: block;
	margin: 0 !important;
	transition: transform 0.35s ease;
}

.portfolio__card:hover .portfolio__image img {
	transform: scale(1.06);
}

/* Category tags */
.portfolio__tags {
	position: absolute;
	left: 10px;
	right: 10px;
	bottom: 10px;
	display: flex;
	flex-wrap: wrap;
	gap: 4px;
}

.portfolio__tag {
	font-size: 10px;
	font-weight: 600;
	letter-spacing: 0.02em;
	text-transform: uppercase;
	line-height: 1.2;
	padding: 3px 9px;
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.92);
	color: var(--portfolio-ink);
}

.portfolio__content {
	padding: 24px;
	display: flex;
	flex-direction: column;
	align-items: center;
	flex-grow: 1;
	text-align: center;
}

.portfolio__title {
	margin: 0 0 14px;
	font-size: 19px;
	font-weight: 700;
	color: var(--portfolio-ink);
}

.portfolio__meta {
	list-style: none;
	margin: 0 0 16px;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 4px;
}

.portfolio__meta li {
	font-size: 13px;
	color: var(--portfolio-muted);
}

.portfolio__meta-label {
	font-weight: 700;
	color: var(--portfolio-ink);
}

.portfolio__excerpt {
	margin: 0 0 18px;
	font-size: 14px;
	line-height: 1.5;
	color: var(--portfolio-muted);
}

.portfolio__link {
	margin-top: auto;
	display: block;
	width: 100%;
	box-sizing: border-box;
	font-size: 13px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.04em;
	text-align: center;
	color: #ffffff;
	background: var(--portfolio-accent);
	border-radius: 6px;
	text-decoration: none;
	padding: 14px 20px;
	transition: opacity 0.2s ease;
}

.portfolio__link:hover {
	opacity: 0.88;
	color: #ffffff;
}

.portfolio__empty {
	color: var(--portfolio-muted);
	font-size: 15px;
	text-align: center;
}

/* Mobile */
@media (max-width: 600px) {
	.portfolio__grid {
		grid-template-columns: 1fr;
	}

	.portfolio__filters {
		flex-wrap: wrap;
		justify-content: center;
		overflow-x: visible;
	}

	.portfolio__filter-btn {
		flex: 0 0 auto;
		font-size: 12px;
		padding: 8px 14px;
	}
}