/**
 * NetterTech Events - Carousel Styles
 *
 * @package NetterTechEvents
 */

/* -----------------------------------------------------------------------------
 * Carousel Container
 * -------------------------------------------------------------------------- */

.nte-carousel {
	position: relative;
	overflow: hidden;
	padding: 0 48px;
	margin-left: auto;
	margin-right: auto;
}

.nte-carousel--empty {
	padding: 40px 20px;
	text-align: center;
	background: var(--nte-color-background-alt, #f9fafb);
	border-radius: var(--nte-radius-lg);
}

.nte-carousel--empty p {
	margin: 0;
	color: var(--nte-color-text-muted, #5a616e);
	font-size: 1em;
}

/* -----------------------------------------------------------------------------
 * Carousel Track
 * -------------------------------------------------------------------------- */

.nte-carousel__track {
	display: flex;
	gap: 20px;
	transition: transform 0.3s ease-out;
}

/* -----------------------------------------------------------------------------
 * Navigation Buttons
 * -------------------------------------------------------------------------- */

.nte-carousel__nav {
	display: flex;
	align-items: center;
	justify-content: center;
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	width: 40px;
	height: 40px;
	padding: 0;
	border: none;
	border-radius: 50%;
	background: var(--nte-color-background, #fff);
	box-shadow: var(--nte-shadow-md);
	cursor: pointer;
	z-index: 10;
	transition: background-color 0.2s, box-shadow 0.2s, opacity 0.2s;
}

/* State styling — visual only, no positioning */
.nte-carousel__nav:hover {
	background: var(--nte-color-background-alt, #f9fafb);
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.nte-carousel__nav:focus-visible {
	outline: 2px solid var(--nte-color-primary, #2563eb);
	outline-offset: 2px;
}

.nte-carousel__nav:active {
	box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.15);
}

/* Theme button reset resistance — positioning defense only */
.nte-carousel .nte-carousel__nav,
.nte-carousel .nte-carousel__nav:hover,
.nte-carousel .nte-carousel__nav:focus-visible,
.nte-carousel .nte-carousel__nav:active,
button.nte-carousel__nav,
button.nte-carousel__nav:hover,
button.nte-carousel__nav:focus-visible,
button.nte-carousel__nav:active {
	position: absolute !important;
	top: 50% !important;
	transform: translateY(-50%) !important;
}

.nte-carousel__nav--prev {
	left: 4px;
}

.nte-carousel__nav--next {
	right: 4px;
}

/* stylelint-disable-next-line no-descending-specificity --
   :disabled follows theme defense block which has higher specificity */
.nte-carousel__nav--disabled,
.nte-carousel__nav:disabled {
	opacity: 0.3;
	cursor: not-allowed;
}

.nte-carousel__nav--disabled:hover,
.nte-carousel__nav:disabled:hover {
	background: var(--nte-color-background, #fff);
	box-shadow: var(--nte-shadow-md);
}

/* SVG icon inside nav buttons inherits currentColor */
.nte-carousel__nav .nte-icon {
	display: block;
	pointer-events: none;
}

/* -----------------------------------------------------------------------------
 * Event Card
 * -------------------------------------------------------------------------- */

.nte-event-card {
	flex: 0 0 calc((100% - 40px) / 3);
	min-width: 0;
	background: var(--nte-color-background, #fff);
	border-radius: var(--nte-radius-lg);
	box-shadow: var(--nte-shadow-md);
	overflow: hidden;
	transition: box-shadow 0.2s, transform 0.2s;
}

.nte-event-card:hover {
	box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
	transform: translateY(-2px);
}

/* Responsive column widths */
[data-columns="1"] .nte-event-card {
	flex: 0 0 100%;
}

[data-columns="2"] .nte-event-card {
	flex: 0 0 calc((100% - 20px) / 2);
}

[data-columns="3"] .nte-event-card {
	flex: 0 0 calc((100% - 40px) / 3);
}

[data-columns="4"] .nte-event-card {
	flex: 0 0 calc((100% - 60px) / 4);
}

/* -----------------------------------------------------------------------------
 * Card Image
 * -------------------------------------------------------------------------- */

.nte-event-card__image-link {
	display: block;
	text-decoration: none;
}

.nte-event-card__image {
	position: relative;
	aspect-ratio: var(--nte-image-ratio-carousel, var(--nte-image-ratio-default, 16 / 9));
	overflow: hidden;
	background: var(--nte-color-border, #82858c);
}

.nte-event-card__img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.3s ease;
}

.nte-event-card:hover .nte-event-card__img {
	transform: scale(1.05);
}

/* -----------------------------------------------------------------------------
 * Card Content
 * -------------------------------------------------------------------------- */

.nte-event-card__content {
	display: flex;
	padding: var(--nte-spacing-md);
	gap: 12px;
}

/* -----------------------------------------------------------------------------
 * Date Badge
 * -------------------------------------------------------------------------- */

.nte-event-card__date {
	flex-shrink: 0;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	width: 50px;
	height: 50px;
	background: var(--nte-date-bg, var(--nte-color-primary, #2563eb));
	border-radius: 6px;
	color: var(--nte-color-background, #fff);
	text-align: center;
}

.nte-event-card__date-month {
	display: block;
	font-size: 12px;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.5px;
	line-height: 1;
}

.nte-event-card__date-day {
	display: block;
	font-size: 20px;
	font-weight: 700;
	line-height: 1.2;
}

.nte-event-card__date-year {
	display: block;
	font-size: 12px;
	font-weight: 500;
	opacity: 0.85;
	line-height: 1;
	margin-top: 1px;
}

/* -----------------------------------------------------------------------------
 * Card Details
 * -------------------------------------------------------------------------- */

.nte-event-card__details {
	flex: 1;
	min-width: 0;
}

.nte-event-card__title {
	margin: 0 0 4px;
	font-size: 1em;
	font-weight: 600;
	line-height: 1.3;
}

.nte-event-card__title a {
	color: var(--nte-color-text, #1f2937);
	text-decoration: none;
	transition: color 0.2s;
}

.nte-event-card__title a:hover {
	color: var(--nte-color-primary, #2563eb);
}

.nte-event-card__time,
.nte-event-card__venue {
	margin: 0;
	font-size: 0.875em;
	color: var(--nte-color-text-muted, #5a616e);
	line-height: 1.4;
}

.nte-event-card__time {
	margin-bottom: 2px;
}

.nte-event-card__price {
	margin: 4px 0 0;
	font-size: 0.875em;
	font-weight: 600;
	color: var(--nte-color-primary, #2563eb);
	line-height: 1.4;
}

/* -----------------------------------------------------------------------------
 * ARIA Live Region (screen reader announcements)
 * -------------------------------------------------------------------------- */

.nte-carousel__live-region {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

/* -----------------------------------------------------------------------------
 * Responsive Breakpoints
 * -------------------------------------------------------------------------- */

@media (max-width: 1024px) {

	[data-columns="4"] .nte-event-card {
		flex: 0 0 calc((100% - 40px) / 3);
	}
}

@media (max-width: 768px) {

	.nte-carousel {
		padding: 0 36px;
	}

	.nte-carousel__nav {
		width: 32px;
		height: 32px;
	}

	.nte-carousel__nav .nte-icon {
		width: 16px;
		height: 16px;
	}

	[data-columns="3"] .nte-event-card,
	[data-columns="4"] .nte-event-card {
		flex: 0 0 calc((100% - 20px) / 2);
	}

	.nte-event-card__content {
		padding: 12px;
		gap: 10px;
	}

	.nte-event-card__date {
		width: 44px;
		height: 44px;
	}

	.nte-event-card__date-month {
		font-size: 12px;
	}

	.nte-event-card__date-day {
		font-size: 18px;
	}

	.nte-event-card__title {
		font-size: 0.9375em;
	}
}

@media (max-width: 480px) {

	.nte-carousel {
		padding: 0;
	}

	.nte-carousel__nav {
		display: none;
	}

	[data-columns="2"] .nte-event-card,
	[data-columns="3"] .nte-event-card,
	[data-columns="4"] .nte-event-card {
		flex: 0 0 85%;
	}

	.nte-carousel__track {
		scroll-snap-type: x mandatory;
		overflow-x: auto;
		scrollbar-width: none;
		-ms-overflow-style: none;
		padding: 0 8px;
	}

	.nte-carousel__track::-webkit-scrollbar {
		display: none;
	}

	/* stylelint-disable-next-line no-descending-specificity --
	   base card after [data-columns] variants in same media query */
	.nte-event-card {
		scroll-snap-align: start;
	}
}

/* -----------------------------------------------------------------------------
 * Accessibility
 * -------------------------------------------------------------------------- */

.nte-carousel:focus-visible {
	outline: 2px solid var(--nte-color-primary, #2563eb);
	outline-offset: 4px;
}

@media (prefers-reduced-motion: reduce) {

	.nte-carousel__track,
	.nte-carousel__nav,
	.nte-event-card,
	.nte-event-card__img,
	.nte-event-card__title a {
		transition: none;
	}

	.nte-event-card:hover {
		transform: none;
	}

	.nte-event-card:hover .nte-event-card__img {
		transform: none;
	}
}