/*
 * GC Portfolio styles.
 * All selectors prefixed .gcp-* / scoped to plugin output to avoid collisions
 * with theme styles. CSS variables expose the few things sites actually want
 * to override; per-site Custom CSS field in the admin lets clients tune the rest.
 */

:root {
	--gcp-bg:           #ffffff;
	--gcp-text:         #2c2c2c;
	--gcp-muted:        #6b7280;
	--gcp-accent:       #d4af37;
	--gcp-accent-dark:  #b8941f;
	--gcp-border:       #e5e7eb;
	--gcp-card-bg:      #ffffff;
	--gcp-card-shadow:  0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
	--gcp-card-shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
	--gcp-radius:       12px;
	--gcp-gap:          2rem;
	--gcp-transition:   220ms ease;
}

.gcp-empty {
	color: var(--gcp-muted);
	font-style: italic;
	padding: 1rem 0;
}

/* ============= Grid wrappers ============= */

.gcp-grid,
.gcp-list {
	display: grid;
	gap: var(--gcp-gap);
	margin: 0;
	padding: 0;
	list-style: none;
}

.gcp-grid--cols-1 { grid-template-columns: 1fr; }
.gcp-grid--cols-2 { grid-template-columns: 1fr; }
.gcp-grid--cols-3 { grid-template-columns: 1fr; }
.gcp-grid--cols-4 { grid-template-columns: 1fr; }
.gcp-grid--cols-5 { grid-template-columns: 1fr; }
.gcp-grid--cols-6 { grid-template-columns: 1fr; }

@media (min-width: 640px) {
	.gcp-grid--cols-2,
	.gcp-grid--cols-3,
	.gcp-grid--cols-4,
	.gcp-grid--cols-5,
	.gcp-grid--cols-6 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
	.gcp-grid--cols-3 { grid-template-columns: repeat(3, 1fr); }
	.gcp-grid--cols-4,
	.gcp-grid--cols-5,
	.gcp-grid--cols-6 { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1280px) {
	.gcp-grid--cols-4 { grid-template-columns: repeat(4, 1fr); }
	.gcp-grid--cols-5 { grid-template-columns: repeat(5, 1fr); }
	.gcp-grid--cols-6 { grid-template-columns: repeat(6, 1fr); }
}

/* ============= Cards layout ============= */

.gcp-card {
	background: var(--gcp-card-bg);
	border: 1px solid var(--gcp-border);
	border-radius: var(--gcp-radius);
	overflow: hidden;
	box-shadow: var(--gcp-card-shadow);
	transition: transform var(--gcp-transition), box-shadow var(--gcp-transition);
	display: flex;
	flex-direction: column;
}

.gcp-card:hover {
	transform: translateY(-4px);
	box-shadow: var(--gcp-card-shadow-hover);
}

.gcp-card__media {
	display: block;
	aspect-ratio: 16 / 10;
	overflow: hidden;
	background: #f3f4f6;
}

.gcp-card__image {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 500ms ease;
}

.gcp-card:hover .gcp-card__image {
	transform: scale(1.05);
}

.gcp-card__image--placeholder {
	width: 100%;
	height: 100%;
	background: linear-gradient(135deg, #e5e7eb, #d1d5db);
}

.gcp-card__body {
	padding: 1.25rem;
	display: flex;
	flex-direction: column;
	flex: 1;
}

.gcp-card__title {
	font-size: 1.25rem;
	font-weight: 700;
	margin: 0 0 0.5rem;
	line-height: 1.25;
	color: var(--gcp-text);
}

.gcp-card__title a {
	color: inherit;
	text-decoration: none;
}

.gcp-card__title a:hover { color: var(--gcp-accent); }

.gcp-card__excerpt {
	color: var(--gcp-muted);
	margin: 0 0 1rem;
	flex: 1;
	font-size: 0.95rem;
	line-height: 1.5;
}

.gcp-card__link {
	color: var(--gcp-accent);
	font-weight: 600;
	text-decoration: none;
	display: inline-flex;
	align-items: center;
	gap: 0.4em;
	transition: color var(--gcp-transition);
}

.gcp-card__link:hover { color: var(--gcp-accent-dark); }

/* ============= Photo grid (uniform tiles) ============= */

.gcp-grid--photo { gap: 0.75rem; }

.gcp-tile {
	position: relative;
	display: block;
	aspect-ratio: 4 / 3;
	overflow: hidden;
	border-radius: 8px;
	background: #f3f4f6;
}

.gcp-tile__image {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 400ms ease;
}

.gcp-tile:hover .gcp-tile__image { transform: scale(1.06); }

.gcp-tile__overlay {
	position: absolute;
	inset: 0;
	background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 50%);
	display: flex;
	align-items: flex-end;
	padding: 1rem;
	opacity: 0;
	transition: opacity var(--gcp-transition);
}

.gcp-tile:hover .gcp-tile__overlay { opacity: 1; }

.gcp-tile__title {
	color: #fff;
	font-weight: 600;
	font-size: 1.05rem;
}

/* ============= Masonry ============= */

.gcp-masonry {
	column-count: 1;
	column-gap: var(--gcp-gap);
}

@media (min-width: 640px) {
	.gcp-masonry--cols-2,
	.gcp-masonry--cols-3,
	.gcp-masonry--cols-4 { column-count: 2; }
}

@media (min-width: 1024px) {
	.gcp-masonry--cols-3 { column-count: 3; }
	.gcp-masonry--cols-4 { column-count: 3; }
}

@media (min-width: 1280px) {
	.gcp-masonry--cols-4 { column-count: 4; }
}

.gcp-masonry__item {
	display: block;
	break-inside: avoid;
	margin-bottom: var(--gcp-gap);
	position: relative;
	border-radius: 8px;
	overflow: hidden;
}

.gcp-masonry__image {
	width: 100%;
	height: auto;
	display: block;
}

.gcp-masonry__caption {
	position: absolute;
	left: 0; right: 0; bottom: 0;
	padding: 0.75rem 1rem;
	color: #fff;
	background: linear-gradient(to top, rgba(0,0,0,0.75), transparent);
	font-weight: 600;
	opacity: 0;
	transition: opacity var(--gcp-transition);
}

.gcp-masonry__item:hover .gcp-masonry__caption { opacity: 1; }

/* ============= List layout ============= */

.gcp-list { gap: 1.5rem; }

.gcp-list__item {
	display: grid;
	grid-template-columns: 1fr;
	gap: 1.25rem;
	background: var(--gcp-card-bg);
	border: 1px solid var(--gcp-border);
	border-radius: var(--gcp-radius);
	overflow: hidden;
	box-shadow: var(--gcp-card-shadow);
}

@media (min-width: 768px) {
	.gcp-list__item { grid-template-columns: 320px 1fr; }
}

.gcp-list__media {
	display: block;
	aspect-ratio: 4 / 3;
	overflow: hidden;
	background: #f3f4f6;
}

.gcp-list__image {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.gcp-list__body {
	padding: 1.25rem 1.5rem;
	display: flex;
	flex-direction: column;
}

.gcp-list__title {
	font-size: 1.5rem;
	margin: 0 0 0.75rem;
	font-weight: 700;
}

.gcp-list__title a { color: inherit; text-decoration: none; }
.gcp-list__title a:hover { color: var(--gcp-accent); }

.gcp-list__excerpt {
	color: var(--gcp-muted);
	margin-bottom: 1rem;
	flex: 1;
}

.gcp-list__link {
	color: var(--gcp-accent);
	font-weight: 600;
	text-decoration: none;
	align-self: flex-start;
}

/* ============= FP cards (BLD-style) ============= */

.gcp-fpcard {
	display: block;
	position: relative;
	border-radius: var(--gcp-radius);
	overflow: hidden;
	background: var(--gcp-card-bg);
	border: 1px solid var(--gcp-border);
	box-shadow: var(--gcp-card-shadow);
	text-decoration: none;
	color: inherit;
	transition: transform var(--gcp-transition), box-shadow var(--gcp-transition);
}

.gcp-fpcard:hover {
	transform: translateY(-6px);
	box-shadow: var(--gcp-card-shadow-hover);
}

.gcp-fpcard__media {
	position: relative;
	aspect-ratio: 4 / 3;
	overflow: hidden;
	background: #1f2937;
}

.gcp-fpcard__image {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 500ms ease;
}

.gcp-fpcard:hover .gcp-fpcard__image { transform: scale(1.08); }

.gcp-fpcard__image--placeholder {
	width: 100%;
	height: 100%;
	background: linear-gradient(135deg, #374151, #1f2937);
}

.gcp-fpcard__overlay {
	position: absolute;
	inset: 0;
	background: linear-gradient(to top, rgba(31,41,55,0.85) 0%, rgba(31,41,55,0.15) 60%, transparent 100%);
}

.gcp-fpcard__body {
	padding: 1.25rem 1.5rem 1.5rem;
}

.gcp-fpcard__badge {
	display: inline-block;
	padding: 0.25rem 0.75rem;
	background: var(--gcp-accent);
	color: #fff;
	font-size: 0.75rem;
	font-weight: 600;
	border-radius: 999px;
	margin-bottom: 0.5rem;
	text-transform: uppercase;
	letter-spacing: 0.04em;
}

.gcp-fpcard__title {
	font-size: 1.25rem;
	font-weight: 700;
	margin: 0 0 0.5rem;
	color: var(--gcp-text);
}

.gcp-fpcard__excerpt {
	color: var(--gcp-muted);
	margin: 0 0 0.75rem;
	font-size: 0.95rem;
}

.gcp-fpcard__link {
	color: var(--gcp-accent);
	font-weight: 600;
	display: inline-flex;
	align-items: center;
	gap: 0.4em;
}

/* ============= Single project page ============= */

.gcp-single-wrap,
.gcp-archive-wrap {
	max-width: 1200px;
	margin: 0 auto;
	padding: 2rem 1rem;
}

.gcp-single__header {
	margin-bottom: 2rem;
}

.gcp-single__title {
	font-size: 2.5rem;
	font-weight: 700;
	line-height: 1.15;
	margin: 0 0 0.5rem;
}

.gcp-single__terms {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	gap: 0.5rem;
	flex-wrap: wrap;
}

.gcp-single__terms li a {
	display: inline-block;
	padding: 0.25rem 0.75rem;
	background: var(--gcp-border);
	color: var(--gcp-muted);
	border-radius: 999px;
	font-size: 0.85rem;
	text-decoration: none;
}

.gcp-single__cover {
	margin: 0 0 2rem;
	border-radius: var(--gcp-radius);
	overflow: hidden;
}

.gcp-single__cover img {
	width: 100%;
	height: auto;
	display: block;
}

.gcp-single__content {
	font-size: 1.05rem;
	line-height: 1.7;
	margin-bottom: 3rem;
}

.gcp-single__gallery-title {
	font-size: 1.75rem;
	font-weight: 700;
	margin: 0 0 1.5rem;
}

.gcp-archive__header {
	text-align: center;
	margin-bottom: 3rem;
}

.gcp-archive__title {
	font-size: 2.5rem;
	font-weight: 700;
}

/* ============= Photo gallery (single project) ============= */

.gcp-gallery {
	display: grid;
	gap: 1rem;
	grid-template-columns: 1fr;
}

@media (min-width: 640px) {
	.gcp-gallery--cols-2,
	.gcp-gallery--cols-3,
	.gcp-gallery--cols-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
	.gcp-gallery--cols-3 { grid-template-columns: repeat(3, 1fr); }
	.gcp-gallery--cols-4 { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1280px) {
	.gcp-gallery--cols-4 { grid-template-columns: repeat(4, 1fr); }
}

.gcp-gallery__item {
	display: block;
	aspect-ratio: 1 / 1;
	overflow: hidden;
	border-radius: 8px;
	background: #f3f4f6;
	cursor: pointer;
}

.gcp-gallery__image {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 400ms ease;
}

.gcp-gallery__item:hover .gcp-gallery__image { transform: scale(1.05); }

/* ============= Lightbox ============= */

.gcp-lb {
	position: fixed;
	inset: 0;
	background: rgba(0, 0, 0, 0.92);
	z-index: 99999;
	display: flex;
	align-items: center;
	justify-content: center;
	opacity: 0;
	visibility: hidden;
	transition: opacity 200ms ease, visibility 200ms ease;
}

.gcp-lb.is-open {
	opacity: 1;
	visibility: visible;
}

.gcp-lb__stage {
	position: relative;
	max-width: 92vw;
	max-height: 88vh;
}

.gcp-lb__img {
	max-width: 92vw;
	max-height: 88vh;
	object-fit: contain;
	display: block;
	border-radius: 4px;
	box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.gcp-lb__caption {
	position: absolute;
	left: 0; right: 0; bottom: -2.25rem;
	color: #f3f4f6;
	text-align: center;
	font-size: 0.95rem;
	padding: 0 1rem;
}

.gcp-lb__close,
.gcp-lb__nav {
	position: absolute;
	background: rgba(255,255,255,0.12);
	border: 0;
	color: #fff;
	cursor: pointer;
	border-radius: 50%;
	width: 44px;
	height: 44px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.5rem;
	line-height: 1;
	transition: background var(--gcp-transition);
}

.gcp-lb__close:hover,
.gcp-lb__nav:hover { background: rgba(255,255,255,0.25); }

.gcp-lb__close { top: 1rem; right: 1rem; }
.gcp-lb__nav--prev { left: 1rem; top: 50%; transform: translateY(-50%); }
.gcp-lb__nav--next { right: 1rem; top: 50%; transform: translateY(-50%); }

.gcp-lb__counter {
	position: absolute;
	top: 1rem;
	left: 1rem;
	color: #f3f4f6;
	font-size: 0.9rem;
	background: rgba(0,0,0,0.4);
	padding: 0.25rem 0.6rem;
	border-radius: 999px;
}

/* ============= Frontend submission form ============= */

.gcp-form-wrap { max-width: 640px; }

.gcp-form__notice {
	padding: 0.85rem 1rem;
	border-radius: 8px;
	margin-bottom: 1.25rem;
	font-size: 0.95rem;
}

.gcp-form__notice--success {
	background: #d1fae5;
	color: #065f46;
	border: 1px solid #a7f3d0;
}

.gcp-form__notice--error {
	background: #fee2e2;
	color: #991b1b;
	border: 1px solid #fecaca;
}

.gcp-form__row { margin-bottom: 1.25rem; }

.gcp-form__row--actions { margin-top: 1.5rem; }

.gcp-form__label {
	display: block;
	margin-bottom: 0.5rem;
	font-weight: 600;
	color: var(--gcp-text);
}

.gcp-form__req { color: #dc2626; }

.gcp-form__input,
.gcp-form__textarea,
.gcp-form__file {
	width: 100%;
	padding: 0.65rem 0.85rem;
	border: 1px solid var(--gcp-border);
	border-radius: 8px;
	font-size: 1rem;
	font-family: inherit;
	background: #fff;
	box-sizing: border-box;
}

.gcp-form__textarea { min-height: 140px; resize: vertical; }

.gcp-form__file { padding: 0.5rem; }

.gcp-form__hint {
	margin: 0.4rem 0 0;
	font-size: 0.85rem;
	color: var(--gcp-muted);
}

.gcp-form__submit {
	background: var(--gcp-accent);
	color: #fff;
	border: 0;
	padding: 0.85rem 1.75rem;
	font-size: 1rem;
	font-weight: 600;
	border-radius: 8px;
	cursor: pointer;
	transition: background var(--gcp-transition), transform var(--gcp-transition);
}

.gcp-form__submit:hover {
	background: var(--gcp-accent-dark);
	transform: translateY(-1px);
}

/* ============= Admin meta box ============= */

.gcp-meta { padding: 0.5rem 0; }

.gcp-meta__list {
	list-style: none;
	padding: 0;
	margin: 1rem 0 0;
	display: grid;
	grid-template-columns: repeat(auto-fill, 120px);
	gap: 0.5rem;
}

.gcp-meta__item {
	position: relative;
	width: 120px;
	height: 120px;
	border-radius: 6px;
	overflow: hidden;
	background: #f3f4f6;
	cursor: move;
	border: 2px solid transparent;
}

.gcp-meta__item:hover { border-color: #2271b1; }

.gcp-meta__thumb {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.gcp-meta__remove {
	position: absolute;
	top: 4px;
	right: 4px;
	width: 24px;
	height: 24px;
	border-radius: 50%;
	background: rgba(220, 38, 38, 0.92);
	color: #fff;
	border: 0;
	font-size: 1rem;
	line-height: 1;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
}

.gcp-meta__remove:hover { background: #b91c1c; }
