/*
 * CSS cho lightbox phóng to ảnh - dùng cho widget "LPA - Gallery Dự Án"
 * trên trang single dự án.
 */

.lpa-lightbox-overlay {
	position: fixed;
	inset: 0;
	z-index: 100;
	background: rgba(0, 0, 0, 0.9);
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 1rem;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.25s ease;
}

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

.lpa-lightbox-close,
.lpa-lightbox-prev,
.lpa-lightbox-next {
	position: absolute;
	display: flex;
	align-items: center;
	justify-content: center;
	background: rgba(255, 255, 255, 0.1);
	border: none;
	border-radius: 9999px;
	color: #fff;
	cursor: pointer;
	transition: background-color 0.2s ease;
}

.lpa-lightbox-close:hover,
.lpa-lightbox-prev:hover,
.lpa-lightbox-next:hover {
	background: rgba(255, 255, 255, 0.2);
}

.lpa-lightbox-close {
	top: 1rem;
	right: 1rem;
	width: 2.5rem;
	height: 2.5rem;
}

.lpa-lightbox-prev,
.lpa-lightbox-next {
	top: 50%;
	transform: translateY(-50%);
	width: 2.75rem;
	height: 2.75rem;
}

.lpa-lightbox-prev {
	left: 1rem;
}

.lpa-lightbox-next {
	right: 1rem;
}

.lpa-lightbox-content {
	max-width: 56rem;
	width: 100%;
}

.lpa-lightbox-content img {
	width: 100%;
	max-height: 75vh;
	object-fit: contain;
	border-radius: 0.75rem;
	display: block;
	margin: 0 auto;
}

.lpa-lightbox-caption {
	text-align: center;
	margin-top: 1rem;
}

.lpa-lightbox-title {
	color: #fff;
	font-weight: 700;
	font-size: 0.95rem;
}

.lpa-lightbox-subtitle {
	color: #93c5fd;
	font-size: 0.85rem;
	margin-top: 0.25rem;
}

.lpa-lightbox-counter {
	color: #9ca3af;
	font-size: 0.75rem;
	margin-top: 0.5rem;
}