/**
 * Banner Slider — frontend styles.
 *
 * Full-width, fully responsive. Media covers the banner area; title and
 * description sit centered above the media with an optional colour overlay.
 *
 * @package BannerSlider
 */

.bs-banner-slider {
	width: 100%;
	position: relative;
	margin: 0;
	overflow: hidden;
	--bs-h-desktop: 520px;
	--bs-h-mobile: 360px;
}

.bs-banner-slider * {
	box-sizing: border-box;
}

.bs-banner-slider .bs-swiper {
	width: 100%;
	height: var(--bs-h-desktop);
}

.bs-banner-slider .swiper-slide.bs-slide {
	position: relative;
	width: 100%;
	height: 100%;
	overflow: hidden;
	display: flex;
	align-items: center;
	justify-content: center;
}

/* ---- Media layer (image / video) ---- */
.bs-banner-slider .bs-media {
	position: absolute;
	inset: 0;
	z-index: 1;
}

.bs-banner-slider .bs-media .bs-image,
.bs-banner-slider .bs-media .bs-video {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: center center;
	display: block;
	margin: 0;
	padding: 0;
	max-width: none;
}

/* ---- Overlay layer ---- */
.bs-banner-slider .bs-overlay {
	position: absolute;
	inset: 0;
	z-index: 2;
	pointer-events: none;
}

/* ---- Content layer ---- */
.bs-banner-slider .bs-content-wrap {
	position: relative;
	z-index: 3;
	width: 100%;	
	margin: 0 auto;
	padding: 24px 6%;
	display: flex;
	align-items: center;
	justify-content: center;
}

.bs-banner-slider .bs-content {
	width: 100%;
}

.bs-banner-slider .bs-title {
	margin: 0 0 0.4em;
	font-weight: 800;
	line-height: 1.05;
	letter-spacing: -0.01em;
	font-size: clamp( 1.75rem, 5.5vw, 4rem );
	color: inherit;
	text-wrap: balance;
}

.bs-banner-slider .bs-desc {
	margin: 0 auto;
	max-width: 60ch;
	font-size: clamp( 1rem, 1.6vw, 1.375rem );
	line-height: 1.5;
	color: inherit;
}

.bs-banner-slider .bs-desc p {
	margin: 0 0 0.75em;
	color: inherit;
}

.bs-banner-slider .bs-desc p:last-child {
	margin-bottom: 0;
}

.bs-banner-slider .bs-desc a {
	color: inherit;
	text-decoration: underline;
}

/* Alignment helpers (content text-align is set inline; keep the block centred). */
.bs-banner-slider .bs-content[style*="left"] .bs-desc {
	margin-left: 0;
}
.bs-banner-slider .bs-content[style*="right"] .bs-desc {
	margin-right: 0;
}

/* ---- Navigation arrows ---- */
.bs-banner-slider .swiper-button-prev.bs-arrow,
.bs-banner-slider .swiper-button-next.bs-arrow {
	z-index: 5;
	width: 44px;
	height: 44px;
	margin-top: -22px;
	border-radius: 50%;
	background: rgba( 0, 0, 0, 0.35 );
	color: #fff;
	transition: background 0.2s ease, transform 0.2s ease;
	backdrop-filter: blur( 2px );
}

.bs-banner-slider .swiper-button-prev.bs-arrow:hover,
.bs-banner-slider .swiper-button-next.bs-arrow:hover {
	background: rgba( 0, 0, 0, 0.6 );
}

.bs-banner-slider .swiper-button-prev.bs-arrow::after,
.bs-banner-slider .swiper-button-next.bs-arrow::after {
	font-size: 18px;
	font-weight: 700;
}

/* ---- Pagination dots ---- */
.bs-banner-slider .swiper-pagination.bs-dots {
	z-index: 5;
}

.bs-banner-slider .swiper-pagination-bullet {
	width: 10px;
	height: 10px;
	background: #fff;
	opacity: 0.55;
	transition: opacity 0.2s ease, transform 0.2s ease;
}

.bs-banner-slider .swiper-pagination-bullet-active {
	opacity: 1;
	transform: scale( 1.2 );
}

/* ---- Mobile ---- */
@media ( max-width: 782px ) {
	.bs-banner-slider .bs-swiper {
		height: var(--bs-h-mobile);
	}

	.bs-banner-slider .bs-content-wrap {
		padding: 18px 7%;
	}

	.bs-banner-slider .swiper-button-prev.bs-arrow,
	.bs-banner-slider .swiper-button-next.bs-arrow {
		width: 36px;
		height: 36px;
		margin-top: -18px;
	}

	.bs-banner-slider .swiper-button-prev.bs-arrow::after,
	.bs-banner-slider .swiper-button-next.bs-arrow::after {
		font-size: 15px;
	}
}

/* ---- Reduced motion ---- */
@media ( prefers-reduced-motion: reduce ) {
	.bs-banner-slider .swiper-slide {
		transition-duration: 0.001ms !important;
	}
}
