/* =============================================
   ML Carousel Gallery Pro — Frontend CSS v1.1.0
   ============================================= */

/* ── Defaults via CSS vars (overridden inline by PHP) ── */
.mlcgp-wrapper {
	--mlcgp-gap: 0px;
	--mlcgp-card-width: 0px;
	--mlcgp-card-height: 0px;
	--mlcgp-overlay-opacity: 0.55;

	position: relative;
	width: 100%;
	overflow: hidden;
	user-select: none;
	-webkit-user-select: none;
}

/* ── Track ──────────────────────────────────── */

.mlcgp-track-outer {
	overflow: hidden;
	width: 100%;
}

/* Center mode: reveal side slides */
.mlcgp-center-mode .mlcgp-track-outer {
	overflow: visible;
}
.mlcgp-center-mode {
	overflow: hidden;
}

.mlcgp-track {
	display: flex;
	transition: transform 0.55s cubic-bezier(0.25, 0.46, 0.45, 0.94);
	will-change: transform;
	backface-visibility: hidden;
	gap: var(--mlcgp-gap);
}

/* ── Slides ─────────────────────────────────── */

.mlcgp-slide {
	flex: 0 0 calc((100% - (var(--mlcgp-gap) * (var(--mlcgp-visible-desktop) - 1))) / var(--mlcgp-visible-desktop));
	min-width: calc((100% - (var(--mlcgp-gap) * (var(--mlcgp-visible-desktop) - 1))) / var(--mlcgp-visible-desktop));
	box-sizing: border-box;
}

/* Center mode: narrower slides to show neighbors */
.mlcgp-center-mode .mlcgp-slide {
	flex: 0 0 calc((100% - (var(--mlcgp-gap) * (var(--mlcgp-visible-desktop) - 1))) / var(--mlcgp-visible-desktop));
	min-width: calc((100% - (var(--mlcgp-gap) * (var(--mlcgp-visible-desktop) - 1))) / var(--mlcgp-visible-desktop));
	transition: opacity 0.4s ease, transform 0.4s ease;
	opacity: 0.55;
	transform: scale(0.94);
}

.mlcgp-center-mode .mlcgp-slide.is-center {
	opacity: 1;
	transform: scale(1);
}

/* ── Card ───────────────────────────────────── */

.mlcgp-card {
	display: block;
	position: relative;
	width: 100%;
	overflow: hidden;
	text-decoration: none;
	color: inherit;
	background: #111;
}

/* Height: use variable if set, otherwise aspect-ratio 16:9 */
.mlcgp-card {
	aspect-ratio: 16 / 9;
}
/* When card_height is explicitly set (JS reads var and applies fixed height) */
.mlcgp-card[style*="--mlcgp-card-height"] {
	aspect-ratio: unset;
}

.mlcgp-card__img {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.4s ease;
}

.mlcgp-card:hover .mlcgp-card__img {
	transform: scale(1.04);
}

.mlcgp-card__placeholder {
	position: absolute;
	inset: 0;
	background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
}

/* ── Overlay ─────────────────────────────────── */

.mlcgp-card__overlay {
	position: absolute;
	inset: 0;
	pointer-events: none;
	z-index: 1;
}

/* Default overlay: bottom-weighted gradient */
.mlcgp-card__overlay {
	background: linear-gradient(
		to top,
		rgba(0, 0, 0, var(--mlcgp-overlay-opacity)) 0%,
		rgba(0, 0, 0, calc(var(--mlcgp-overlay-opacity) * 0.55)) 45%,
		rgba(0, 0, 0, calc(var(--mlcgp-overlay-opacity) * 0.1)) 100%
	);
}

/* Overlay adapts for top-text: gradient from top */
.mlcgp-text-top .mlcgp-card__overlay {
	background: linear-gradient(
		to bottom,
		rgba(0, 0, 0, var(--mlcgp-overlay-opacity)) 0%,
		rgba(0, 0, 0, calc(var(--mlcgp-overlay-opacity) * 0.55)) 45%,
		rgba(0, 0, 0, calc(var(--mlcgp-overlay-opacity) * 0.1)) 100%
	);
}

/* Overlay for center-text: uniform dark layer */
.mlcgp-text-center .mlcgp-card__overlay {
	background: rgba(0, 0, 0, calc(var(--mlcgp-overlay-opacity) * 0.75));
}

/* ── Text Block ──────────────────────────────── */

.mlcgp-card__text {
	position: absolute;
	left: 0;
	right: 0;
	z-index: 2;
	padding: 16px 20px;
	display: flex;
	flex-direction: column;
	gap: 4px;
	pointer-events: none;
}

/* Vertical position */
.mlcgp-text-bottom .mlcgp-card__text {
	bottom: 0;
	top: auto;
	transform: none;
}

.mlcgp-text-top .mlcgp-card__text {
	top: 0;
	bottom: auto;
	transform: none;
}

.mlcgp-text-center .mlcgp-card__text {
	top: 50%;
	bottom: auto;
	transform: translateY(-50%);
}

/* Horizontal alignment */
.mlcgp-align-left .mlcgp-card__text {
	align-items: flex-start;
	text-align: left;
}

.mlcgp-align-center .mlcgp-card__text {
	align-items: center;
	text-align: center;
}

.mlcgp-align-right .mlcgp-card__text {
	align-items: flex-end;
	text-align: right;
}

/* ── Title & Date ───────────────────────────── */

.mlcgp-card__title {
	display: block;
	font-size: clamp(0.75rem, 1.4vw, 1.05rem);
	font-weight: 700;
	color: #ffffff;
	letter-spacing: 0.08em;
	line-height: 1.25;
	text-transform: uppercase;
	text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	max-width: 100%;
}

.mlcgp-card__date {
	display: block;
	font-size: clamp(0.65rem, 1.1vw, 0.85rem);
	color: rgba(255, 255, 255, 0.80);
	letter-spacing: 0.04em;
	font-weight: 400;
	text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

/* ── Navigation Arrows ───────────────────────── */

.mlcgp-nav {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	z-index: 10;
	background: rgba(0, 0, 0, 0.55);
	border: none;
	border-radius: 50%;
	width: 44px;
	height: 44px;
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	color: #fff;
	transition: background 0.2s ease;
	padding: 0;
	line-height: 1;
}

.mlcgp-nav:hover {
	background: rgba(0, 0, 0, 0.82);
}

.mlcgp-nav:focus-visible {
	outline: 2px solid #fff;
	outline-offset: 2px;
}

.mlcgp-nav--prev { left: 10px; }
.mlcgp-nav--next { right: 10px; }

.mlcgp-nav svg {
	width: 20px;
	height: 20px;
	display: block;
}

/* ── Empty state ─────────────────────────────── */

.mlcgp-empty {
	padding: 24px;
	text-align: center;
	color: #666;
}

/* ── Responsive ──────────────────────────────── */

@media (max-width: 900px) {
	.mlcgp-slide {
		flex: 0 0 calc((100% - (var(--mlcgp-gap) * (var(--mlcgp-visible-tablet) - 1))) / var(--mlcgp-visible-tablet));
		min-width: calc((100% - (var(--mlcgp-gap) * (var(--mlcgp-visible-tablet) - 1))) / var(--mlcgp-visible-tablet));
	}
	.mlcgp-center-mode .mlcgp-slide {
		flex: 0 0 calc((100% - (var(--mlcgp-gap) * (var(--mlcgp-visible-tablet) - 1))) / var(--mlcgp-visible-tablet));
		min-width: calc((100% - (var(--mlcgp-gap) * (var(--mlcgp-visible-tablet) - 1))) / var(--mlcgp-visible-tablet));
	}
}

@media (max-width: 600px) {
	.mlcgp-slide,
	.mlcgp-center-mode .mlcgp-slide {
		flex: 0 0 calc((100% - (var(--mlcgp-gap) * (var(--mlcgp-visible-mobile) - 1))) / var(--mlcgp-visible-mobile));
		min-width: calc((100% - (var(--mlcgp-gap) * (var(--mlcgp-visible-mobile) - 1))) / var(--mlcgp-visible-mobile));
		opacity: 1;
		transform: none;
	}

	.mlcgp-nav {
		width: 36px;
		height: 36px;
	}
}
