/* Galeria de imagens do corpo do artigo — agrupa sequências de imagens
 * (1 a N, verticais/horizontais, qualquer tamanho) numa grelha elegante,
 * com lightbox a abrir a imagem em grande sem cortar.
 * Ver assets/js/noticias/single-gallery.js.
 */

.fcf-gallery {
	--fcf-gallery-gap: clamp(4px, 0.6vw, 8px);
	display: grid;
	gap: var(--fcf-gallery-gap);
	margin: clamp(24px, 4vh, 40px) 0;
	background: var(--fcf-blue-900, #051e33);
}

.fcf-gallery__tile {
	position: relative;
	display: block;
	width: 100%;
	height: 100%;
	margin: 0;
	padding: 0;
	border: 0;
	overflow: hidden;
	background: var(--fcf-blue-700, #183e67);
	cursor: zoom-in;
	-webkit-tap-highlight-color: transparent;
}

.fcf-gallery__tile img {
	display: block;
	width: 100%;
	min-width: 0;
	max-width: none;
	height: 100%;
	margin: 0;
	object-fit: cover;
	transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

@media (hover: hover) {
	.fcf-gallery__tile:hover img {
		transform: scale(1.045);
	}
}

.fcf-gallery__tile:focus-visible {
	outline: 2px solid var(--fcf-gold, #edca57);
	outline-offset: -2px;
}

.fcf-gallery__more {
	position: absolute;
	inset: 0;
	z-index: 1;
	display: flex;
	align-items: center;
	justify-content: center;
	background: rgba(5, 30, 51, 0.68);
	color: #fff;
	font-family: var(--fcf-font-display, "korolev-compressed", sans-serif);
	font-weight: 700;
	font-size: clamp(1.4rem, 2.8vw, 2rem);
	letter-spacing: 0.03em;
	transition: background 0.25s ease;
}

.fcf-gallery__tile:hover .fcf-gallery__more {
	background: rgba(5, 30, 51, 0.5);
}

/* 1 imagem — nunca cortada, ocupa o espaço com moldura escura */
.fcf-gallery--single {
	grid-template-columns: 1fr;
}

.fcf-gallery--single .fcf-gallery__tile {
	display: flex;
	align-items: center;
	justify-content: center;
	aspect-ratio: auto;
	max-height: min(70vh, 640px);
}

.fcf-gallery--single .fcf-gallery__tile img {
	width: 100%;
	height: 100%;
	max-height: min(70vh, 640px);
	object-fit: contain;
}

.fcf-gallery--single .fcf-gallery__tile {
	width: 100%;
}

/* 2 imagens — lado a lado */
.fcf-gallery--pair {
	grid-template-columns: 1fr 1fr;
	aspect-ratio: 20 / 9;
}

/* 3 imagens — uma grande + duas empilhadas */
.fcf-gallery--trio {
	grid-template-columns: 2fr 1fr;
	grid-template-rows: repeat(2, 1fr);
	aspect-ratio: 16 / 9;
}

.fcf-gallery--trio .fcf-gallery__tile:nth-child(1) {
	grid-row: 1 / span 2;
}

/* 4 ou mais — grande + 3 empilhadas, última com "+N" se sobrarem fotos */
.fcf-gallery--many {
	grid-template-columns: 2fr 1fr;
	grid-template-rows: repeat(3, 1fr);
	aspect-ratio: 16 / 11;
}

.fcf-gallery--many .fcf-gallery__tile:nth-child(1) {
	grid-row: 1 / span 3;
}

@media (max-width: 640px) {
	.fcf-gallery--pair {
		aspect-ratio: 4 / 3;
	}

	.fcf-gallery--trio,
	.fcf-gallery--many {
		grid-template-columns: 1fr 1fr;
		grid-template-rows: repeat(2, 1fr);
		aspect-ratio: 1 / 1;
	}

	.fcf-gallery--trio .fcf-gallery__tile:nth-child(1),
	.fcf-gallery--many .fcf-gallery__tile:nth-child(1) {
		grid-row: 1 / span 1;
		grid-column: 1 / span 2;
	}
}

/* ---------- Lightbox ---------- */

.fcf-lightbox {
	position: fixed;
	inset: 0;
	z-index: 100000;
	display: none;
	align-items: center;
	justify-content: center;
	background: rgba(5, 30, 51, 0.95);
	padding: clamp(16px, 4vw, 48px);
}

.fcf-lightbox.is-open {
	display: flex;
}

.fcf-lightbox__stage {
	position: relative;
	width: 100%;
	height: 100%;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 14px;
}

.fcf-lightbox__img {
	display: block;
	max-width: 100%;
	max-height: calc(100% - 40px);
	width: auto;
	height: auto;
	object-fit: contain;
	box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5);
	opacity: 0;
	transition: opacity 0.25s ease;
}

.fcf-lightbox__img.is-loaded {
	opacity: 1;
}

.fcf-lightbox__caption {
	max-width: min(760px, 90vw);
	color: #cfe0ee;
	font-family: var(--fcf-font-body, "Poppins", sans-serif);
	font-size: 0.9375rem;
	line-height: 1.5;
	text-align: center;
}

.fcf-lightbox__caption:empty {
	display: none;
}

.fcf-lightbox__counter {
	position: absolute;
	bottom: clamp(14px, 3vw, 24px);
	left: 50%;
	transform: translateX(-50%);
	color: #fff;
	font-family: var(--fcf-font-display, "korolev-compressed", sans-serif);
	font-size: 0.875rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	opacity: 0.75;
}

.fcf-lightbox__close,
.fcf-lightbox__prev,
.fcf-lightbox__next {
	position: absolute;
	display: flex;
	align-items: center;
	justify-content: center;
	border: 1px solid rgba(255, 255, 255, 0.28);
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.08);
	cursor: pointer;
	transition: background 0.2s ease, border-color 0.2s ease;
}

.fcf-lightbox__close:hover,
.fcf-lightbox__prev:hover,
.fcf-lightbox__next:hover,
.fcf-lightbox__close:focus-visible,
.fcf-lightbox__prev:focus-visible,
.fcf-lightbox__next:focus-visible {
	background: var(--fcf-gold, #edca57);
	border-color: transparent;
	outline: none;
}

.fcf-lightbox__prev::before,
.fcf-lightbox__next::before {
	content: "";
	display: block;
	width: 14px;
	height: 14px;
	background-color: #fff;
	mask-image: url("../../icons/seta.svg");
	mask-repeat: no-repeat;
	mask-position: center;
	mask-size: contain;
	-webkit-mask-image: url("../../icons/seta.svg");
	-webkit-mask-repeat: no-repeat;
	-webkit-mask-position: center;
	-webkit-mask-size: contain;
	transition: background-color 0.2s ease;
}

.fcf-lightbox__prev:hover::before,
.fcf-lightbox__next:hover::before,
.fcf-lightbox__prev:focus-visible::before,
.fcf-lightbox__next:focus-visible::before {
	background-color: #051e33;
}

.fcf-lightbox__close::before,
.fcf-lightbox__close::after {
	content: "";
	position: absolute;
	width: 16px;
	height: 2px;
	background-color: #fff;
	transition: background-color 0.2s ease;
}

.fcf-lightbox__close::before {
	transform: rotate(45deg);
}

.fcf-lightbox__close::after {
	transform: rotate(-45deg);
}

.fcf-lightbox__close:hover::before,
.fcf-lightbox__close:hover::after,
.fcf-lightbox__close:focus-visible::before,
.fcf-lightbox__close:focus-visible::after {
	background-color: #051e33;
}

.fcf-lightbox__close {
	top: clamp(12px, 2.5vw, 26px);
	right: clamp(12px, 2.5vw, 26px);
	width: 42px;
	height: 42px;
}

.fcf-lightbox__prev,
.fcf-lightbox__next {
	top: 50%;
	transform: translateY(-50%);
	width: 50px;
	height: 50px;
}

.fcf-lightbox__prev {
	left: clamp(8px, 2vw, 22px);
}

.fcf-lightbox__prev::before {
	transform: rotate(180deg);
}

.fcf-lightbox__next {
	right: clamp(8px, 2vw, 22px);
}

@media (max-width: 640px) {
	.fcf-lightbox__prev,
	.fcf-lightbox__next {
		width: 40px;
		height: 40px;
	}
}