/**
 * Frontend štýly pre shortcody [kysak_galeria], [kysak_video_galeria]
 * a [kysak_dokumenty]. Zámerne neutrálny, moderný vzhľad (zaoblené
 * rohy, jemné tiene) - ľahko sa dá doladiť vlastným CSS podľa
 * konkrétneho dizajnu webu, keďže všetky triedy sú jasne pomenované.
 */

.kb-galeria-grid,
.kb-video-grid {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 16px;
	margin: 20px 0;
}

.kb-galeria-item,
.kb-video-item {
	position: relative;
	cursor: pointer;
	border-radius: 10px;
	overflow: hidden;
	background: #eee;
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
	transition: transform 0.15s ease, box-shadow 0.15s ease;
	flex: 1 1 220px;
	max-width: 280px;
}

/* Pomer strán 4:3 riešený univerzálnym "padding-top" trikom namiesto
 * modernej vlastnosti aspect-ratio - funguje spoľahlivo aj v starších
 * prehliadačoch/WebView komponentoch, nielen v tých najnovších. */
.kb-galeria-item::before,
.kb-video-item::before {
	content: '';
	display: block;
	padding-top: 75%;
}

.kb-galeria-item:hover,
.kb-video-item:hover {
	transform: translateY(-2px);
	box-shadow: 0 4px 14px rgba(0, 0, 0, 0.14);
}

.kb-galeria-item img,
.kb-video-item img {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.kb-video-item::after {
	content: '';
	position: absolute;
	top: 50%;
	left: 50%;
	width: 56px;
	height: 56px;
	margin: -28px 0 0 -28px;
	background: rgba(0, 0, 0, 0.55);
	border-radius: 50%;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white' width='22' height='22'%3E%3Cpath d='M8 5v14l11-7z'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: center;
}

/* --- Lightbox (spoločný pre fotky aj videá) --- */

.kb-lightbox-overlay {
	position: fixed;
	inset: 0;
	background: rgba(0, 0, 0, 0.88);
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: 100000;
	padding: 30px;
	box-sizing: border-box;
}

.kb-lightbox-overlay[hidden] {
	display: none;
}

.kb-lightbox-content {
	max-width: 90vw;
	max-height: 85vh;
	position: relative;
}

.kb-lightbox-content img {
	max-width: 90vw;
	max-height: 85vh;
	display: block;
	border-radius: 6px;
}

.kb-lightbox-content iframe {
	width: min(90vw, 960px);
	height: min(54vw, 540px);
	border: none;
	border-radius: 6px;
}

.kb-lightbox-close,
.kb-lightbox-prev,
.kb-lightbox-next {
	position: absolute;
	background: rgba(255, 255, 255, 0.15);
	color: #fff;
	border: none;
	cursor: pointer;
	font-size: 22px;
	line-height: 1;
	width: 44px;
	height: 44px;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: background 0.15s ease;
}

.kb-lightbox-close:hover,
.kb-lightbox-prev:hover,
.kb-lightbox-next:hover {
	background: rgba(255, 255, 255, 0.3);
}

.kb-lightbox-close {
	top: -55px;
	right: -10px;
}

.kb-lightbox-prev {
	left: -60px;
	top: 50%;
	margin-top: -22px;
}

.kb-lightbox-next {
	right: -60px;
	top: 50%;
	margin-top: -22px;
}

@media (max-width: 700px) {
	.kb-lightbox-prev { left: 6px; }
	.kb-lightbox-next { right: 6px; }
	.kb-lightbox-close { top: 6px; right: 6px; }
}

/* --- Dokumenty na stiahnutie --- */

.kb-dokumenty-list {
	display: flex;
	flex-wrap: wrap;
	gap: 16px;
	margin: 20px 0;
	width: 100%;
}

.kb-dokument-item {
	display: flex;
	align-items: center;
	gap: 14px;
	padding: 14px 18px;
	background: #fff;
	border: 1px solid #e5e5e5;
	border-radius: 10px;
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
	text-decoration: none;
	color: inherit;
	transition: box-shadow 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
	flex: 1 1 300px; /* prirodzene sa preskladá na 2-3 karty vedľa seba podľa dostupnej šírky */
	box-sizing: border-box;
	min-width: 260px;
}

@media (max-width: 560px) {
	.kb-dokument-item {
		flex: 1 1 100%; /* na mobile každý dokument samostatne pod sebou */
	}
}

.kb-dokument-item:hover {
	border-color: #2f6e3b;
	box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
	transform: translateY(-2px);
}

.kb-dokument-ikona {
	flex-shrink: 0;
	width: 38px;
	height: 38px;
	border-radius: 8px;
	background: #eaf6ec;
	color: #2f6e3b;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 18px;
}

.kb-dokument-info {
	flex-grow: 1;
	min-width: 0;
}

.kb-dokument-nazov {
	font-weight: 600;
	color: #1f2a24;
}

.kb-dokument-poznamka {
	font-size: 13px;
	color: #777;
	margin-top: 2px;
}

.kb-dokument-stiahnut {
	flex-shrink: 0;
	font-size: 13px;
	font-weight: 600;
	color: #2f6e3b;
	white-space: nowrap;
}