/* Project Portfolio Gallery — public styles */
.ppg-portfolio,
.ppg-single {
	--ppg-ink: #121212;
	--ppg-surface: #1c1c1c;
	--ppg-surface-raised: #272727;
	--ppg-gold: #c8a76e;
	--ppg-gold-light: #e4c795;
	--ppg-text: #f5f2ec;
	--ppg-muted: #b9b3a9;
	--ppg-border: rgba(200, 167, 110, 0.38);
	color: var(--ppg-text);
	font-family: inherit;
}

.ppg-portfolio {
	background: var(--ppg-surface);
	padding: clamp(2.25rem, 5vw, 5rem) clamp(1.25rem, 4vw, 4rem);
	isolation: isolate;
}

.ppg-portfolio__header {
	max-width: 1280px;
	margin: 0 auto 2rem;
	text-align: center;
}

.ppg-portfolio__title,
.ppg-single__title,
.ppg-related__title {
	margin: 0;
	font-size: clamp(1.75rem, 4vw, 3.25rem);
	font-weight: 600;
	letter-spacing: -0.03em;
	color: var(--ppg-text);
}

.ppg-filters {
	max-width: 1000px;
	display: flex;
	flex-wrap: wrap;
	align-items: stretch;
	justify-content: center;
	gap: 0.75rem;
	margin: 0 auto 2.5rem;
	direction: rtl;
}

.ppg-filter {
	box-sizing: border-box;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 44px;
	appearance: none;
	border: 1px solid var(--ppg-border);
	border-radius: 999px;
	background: transparent;
	color: var(--ppg-text);
	cursor: pointer;
	font: inherit;
	font-size: 0.9rem;
	font-weight: 600;
	line-height: 1.25;
	padding: 0.7rem 1.15rem;
	text-align: center;
	white-space: nowrap;
	transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.ppg-filter:hover,
.ppg-filter:focus-visible {
	border-color: var(--ppg-gold-light);
	color: var(--ppg-gold-light);
	outline: none;
	transform: translateY(-1px);
}

.ppg-filter.is-active {
	background: var(--ppg-gold);
	border-color: var(--ppg-gold);
	color: #1c1915;
}

.ppg-grid {
	max-width: 1280px;
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: clamp(1rem, 2.2vw, 1.75rem);
	margin: 0 auto;
}

.ppg-grid[data-columns="2"] {
	grid-template-columns: repeat(2, minmax(0, 1fr));
}

.ppg-grid[data-columns="4"] {
	grid-template-columns: repeat(4, minmax(0, 1fr));
}

.ppg-card {
	min-width: 0;
	animation: ppg-card-enter 300ms ease both;
}

.ppg-card[hidden] {
	display: none;
}

.ppg-card__link {
	display: block;
	height: 100%;
	background: var(--ppg-ink);
	color: inherit;
	text-decoration: none;
	transition: box-shadow 220ms ease, transform 220ms ease;
}

.ppg-card__link:hover,
.ppg-card__link:focus-visible {
	box-shadow: 0 1.25rem 2.75rem rgba(0, 0, 0, 0.32);
	outline: 1px solid var(--ppg-gold);
	outline-offset: 3px;
	transform: translateY(-5px);
}

.ppg-card__image {
	aspect-ratio: 4 / 3;
	overflow: hidden;
	background: #292929;
}

.ppg-card__image img {
	display: block;
	width: 100% !important;
	min-width: 100% !important;
	max-width: none !important;
	height: 100% !important;
	min-height: 100% !important;
	object-fit: cover !important;
	object-position: center center;
	transition: transform 420ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.ppg-card__link:hover .ppg-card__image img,
.ppg-card__link:focus-visible .ppg-card__image img {
	transform: scale(1.06);
}

.ppg-card__placeholder {
	display: grid;
	width: 100%;
	height: 100%;
	place-items: center;
	background: linear-gradient(135deg, #343434, #1b1b1b);
	color: var(--ppg-gold);
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0.15em;
	text-transform: uppercase;
}

.ppg-card__content {
	padding: 1.25rem 1.25rem 1.35rem;
}

.ppg-card__title {
	margin: 0;
	color: var(--ppg-text);
	font-size: 1.2rem;
	font-weight: 650;
	line-height: 1.35;
}

.ppg-card__categories {
	margin: 0.55rem 0 0;
	color: var(--ppg-gold-light);
	font-size: 0.83rem;
	font-weight: 600;
}

.ppg-card__view {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	margin-top: 1rem;
	color: var(--ppg-muted);
	font-size: 0.84rem;
	font-weight: 600;
	transition: color 180ms ease;
}

.ppg-card__view span {
	font-size: 1rem;
	transition: transform 180ms ease;
}

.ppg-card__link:hover .ppg-card__view,
.ppg-card__link:focus-visible .ppg-card__view {
	color: var(--ppg-gold-light);
}

.ppg-card__link:hover .ppg-card__view span,
.ppg-card__link:focus-visible .ppg-card__view span {
	transform: translateX(4px);
}

.ppg-no-results,
.ppg-empty-state {
	margin: 2rem auto 0;
	color: var(--ppg-muted);
	text-align: center;
}

/* Project page */
.ppg-single {
	background: var(--ppg-surface);
	padding-bottom: clamp(3rem, 6vw, 6rem);
}

.ppg-single__hero {
	padding: clamp(3.5rem, 8vw, 7.5rem) 1.25rem clamp(2.5rem, 5vw, 4.5rem);
	background: var(--ppg-ink);
	border-bottom: 1px solid var(--ppg-border);
	text-align: center;
}

.ppg-single__inner {
	width: min(100% - 2.5rem, 1160px);
	margin: 0 auto;
}

.ppg-breadcrumb {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 0.55rem;
	margin-bottom: 1rem;
	color: var(--ppg-muted);
	font-size: 0.86rem;
}

.ppg-breadcrumb a {
	color: inherit;
	text-decoration: none;
}

.ppg-breadcrumb a:hover,
.ppg-breadcrumb a:focus-visible {
	color: var(--ppg-gold-light);
	outline: none;
}

.ppg-single__terms {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 0.55rem;
	margin-top: 1.2rem;
}

.ppg-single__term {
	border: 1px solid var(--ppg-border);
	border-radius: 999px;
	color: var(--ppg-gold-light);
	font-size: 0.78rem;
	font-weight: 700;
	padding: 0.38rem 0.75rem;
	text-decoration: none;
}

.ppg-single__content {
	max-width: 800px;
	margin: clamp(2rem, 5vw, 4rem) auto 0;
	color: #dedad3;
	font-size: 1.05rem;
	line-height: 1.85;
}

.ppg-single__content > :first-child {
	margin-top: 0;
}

.ppg-single__content a {
	color: var(--ppg-gold-light);
}

.ppg-gallery {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 1rem;
	margin-top: clamp(2rem, 5vw, 4rem);
}

.ppg-gallery-item {
	display: block;
	aspect-ratio: 4 / 3;
	overflow: hidden;
	background: #2a2a2a;
	cursor: zoom-in;
}

.ppg-gallery-item img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 300ms ease, opacity 300ms ease;
}

.ppg-gallery-item:hover img,
.ppg-gallery-item:focus-visible img {
	opacity: 0.82;
	transform: scale(1.04);
}

.ppg-gallery-item:focus-visible {
	outline: 2px solid var(--ppg-gold-light);
	outline-offset: 3px;
}

.ppg-related {
	margin-top: clamp(3.5rem, 7vw, 6.5rem);
	padding-top: clamp(2.5rem, 5vw, 4rem);
	border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.ppg-related__title {
	margin-bottom: 1.5rem;
	font-size: clamp(1.5rem, 2.5vw, 2.15rem);
	text-align: center;
}

.ppg-related .ppg-grid {
	grid-template-columns: repeat(3, minmax(0, 1fr));
}

/* Lightbox */
.ppg-lightbox {
	position: fixed;
	z-index: 99999;
	display: flex;
	align-items: center;
	justify-content: center;
	inset: 0;
	visibility: hidden;
	background: rgba(6, 6, 6, 0.93);
	opacity: 0;
	padding: 1.25rem;
	transition: opacity 180ms ease, visibility 180ms ease;
}

.ppg-lightbox.is-open {
	visibility: visible;
	opacity: 1;
}

.ppg-lightbox__figure {
	display: flex;
	align-items: center;
	justify-content: center;
	width: min(100%, 1280px);
	height: min(100%, 900px);
	margin: 0;
}

.ppg-lightbox__image {
	display: block;
	max-width: 100%;
	max-height: 100%;
	object-fit: contain;
	box-shadow: 0 1.5rem 4rem rgba(0, 0, 0, 0.45);
}

.ppg-lightbox__close,
.ppg-lightbox__previous,
.ppg-lightbox__next {
	position: absolute;
	border: 0;
	background: rgba(26, 26, 26, 0.78);
	color: var(--ppg-text);
	cursor: pointer;
	font: inherit;
	line-height: 1;
}

.ppg-lightbox__close {
	top: 1.25rem;
	right: 1.25rem;
	width: 2.8rem;
	height: 2.8rem;
	border: 1px solid var(--ppg-border);
	border-radius: 50%;
	font-size: 2rem;
}

.ppg-lightbox__previous,
.ppg-lightbox__next {
	top: 50%;
	width: 3rem;
	height: 3rem;
	border: 1px solid rgba(255, 255, 255, 0.2);
	border-radius: 50%;
	font-size: 1.7rem;
	transform: translateY(-50%);
}

.ppg-lightbox__previous {
	left: 1.25rem;
}

.ppg-lightbox__next {
	right: 1.25rem;
}

.ppg-lightbox__close:hover,
.ppg-lightbox__close:focus-visible,
.ppg-lightbox__previous:hover,
.ppg-lightbox__previous:focus-visible,
.ppg-lightbox__next:hover,
.ppg-lightbox__next:focus-visible {
	border-color: var(--ppg-gold-light);
	color: var(--ppg-gold-light);
	outline: none;
}

@keyframes ppg-card-enter {
	from { opacity: 0; transform: translateY(10px); }
	to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 900px) {
	.ppg-grid[data-columns="4"],
	.ppg-grid[data-columns="3"],
	.ppg-related .ppg-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.ppg-gallery {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (max-width: 560px) {
	.ppg-portfolio {
		padding-right: 1rem;
		padding-left: 1rem;
	}

	.ppg-grid,
	.ppg-grid[data-columns="2"],
	.ppg-grid[data-columns="3"],
	.ppg-grid[data-columns="4"],
	.ppg-related .ppg-grid,
	.ppg-gallery {
		grid-template-columns: 1fr;
	}

	.ppg-filters {
		display: grid;
		grid-template-columns: minmax(0, 1fr);
		width: min(100%, 330px);
		gap: 0.6rem;
	}

	.ppg-filter {
		width: 100%;
		min-height: 46px;
		font-size: 0.88rem;
		padding: 0.6rem 1rem;
	}

	.ppg-lightbox__previous,
	.ppg-lightbox__next {
		width: 2.5rem;
		height: 2.5rem;
	}

	.ppg-lightbox__previous { left: 0.55rem; }
	.ppg-lightbox__next { right: 0.55rem; }
}

@media (prefers-reduced-motion: reduce) {
	.ppg-card,
	.ppg-card__link,
	.ppg-card__image img,
	.ppg-card__view span,
	.ppg-gallery-item img,
	.ppg-lightbox {
		animation: none;
		transition: none;
	}
}