/**
 * Bearsify Case Studies slider
 * - Left image fills frame with cover (theme-safe !important)
 * - White footer: bullets left + arrows/number left-aligned
 * - Transparent visual / panel backgrounds
 */

.bcs-slider {
	--bcs-panel-w: 38%;
	--bcs-black: #111111;
	--bcs-muted: #6f6f6f;
	--bcs-marquee-h: 38px;
	--bcs-marquee-inset: clamp(48px, 7vh, 96px);
	--bcs-accent: #e10600;
	--bcs-ease-book: cubic-bezier(0.77, 0, 0.175, 1);
	--bcs-font: "Helvetica Neue", Helvetica, Arial, sans-serif;
	--bcs-height: clamp(420px, 62vh, 640px);

	position: relative;
	width: 100%;
	max-width: 100%;
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	font-family: var(--bcs-font);
	color: var(--bcs-black);
	background: transparent;
	overflow: hidden;
	line-height: 1.4;
}

.bcs-slider *,
.bcs-slider *::before,
.bcs-slider *::after {
	box-sizing: border-box;
}

.bcs-slider__layout {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(280px, var(--bcs-panel-w));
	height: var(--bcs-height);
	min-height: 420px;
	max-height: 640px;
	width: 100%;
	align-items: stretch;
}

/* ---------- LEFT IMAGE ---------- */

.bcs-slider__visual {
	position: relative;
	min-width: 0;
	height: 100%;
	background: transparent;
	overflow: hidden;
	display: flex;
	flex-direction: column;
}

.bcs-slider__stage {
	position: relative;
	flex: 1;
	min-height: 0;
	perspective: 2200px;
	perspective-origin: 50% 50%;
	overflow: hidden;
	background: #0c0c0c;
}

.bcs-slider__page {
	position: absolute;
	inset: 0;
	transform-origin: left center;
	transform-style: preserve-3d;
	backface-visibility: hidden;
	z-index: 1;
	pointer-events: none;
	opacity: 0;
	visibility: hidden;
}

.bcs-slider__page.is-active {
	z-index: 3;
	opacity: 1;
	visibility: visible;
	pointer-events: auto;
	transform: rotateY(0deg);
}

.bcs-slider__page.is-exit {
	z-index: 4;
	opacity: 1;
	visibility: visible;
	animation: bcs-book-exit 1.05s var(--bcs-ease-book) forwards;
}

.bcs-slider__page.is-enter {
	z-index: 2;
	opacity: 1;
	visibility: visible;
	animation: bcs-book-enter 1.05s var(--bcs-ease-book) forwards;
}

.bcs-slider__page.is-exit-reverse {
	z-index: 4;
	opacity: 1;
	visibility: visible;
	animation: bcs-book-exit-reverse 1.05s var(--bcs-ease-book) forwards;
}

.bcs-slider__page.is-enter-reverse {
	z-index: 2;
	opacity: 1;
	visibility: visible;
	animation: bcs-book-enter-reverse 1.05s var(--bcs-ease-book) forwards;
}

.bcs-slider__page-inner {
	position: absolute;
	inset: 0;
	overflow: hidden;
	transform-style: preserve-3d;
	box-shadow: -10px 0 28px rgba(0, 0, 0, 0.28);
}

/*
 * Theme often sets img { max-width:100%; height:auto } which breaks cover.
 * Force full-bleed cover so the photo fills the left frame cleanly.
 */
.bcs-slider__image,
.bcs-slider img.bcs-slider__image,
.bcs-slider .bcs-slider__image-link img {
	display: block !important;
	width: 100% !important;
	height: 100% !important;
	max-width: none !important;
	max-height: none !important;
	min-width: 100% !important;
	min-height: 100% !important;
	object-fit: cover !important;
	object-position: center center !important;
	border: 0 !important;
	border-radius: 0 !important;
	box-shadow: none !important;
	background: transparent !important;
	margin: 0 !important;
	padding: 0 !important;
	vertical-align: top !important;
	user-select: none;
	-webkit-user-drag: none;
}

.bcs-slider__image-link {
	display: block !important;
	position: absolute !important;
	top: 0 !important;
	right: 0 !important;
	bottom: 0 !important;
	left: 0 !important;
	width: 100% !important;
	height: 100% !important;
	margin: 0 !important;
	padding: 0 !important;
	border: 0 !important;
	text-decoration: none !important;
	color: inherit !important;
	cursor: pointer;
	overflow: hidden !important;
}

.bcs-slider__image-link .bcs-slider__image {
	pointer-events: none;
}

.bcs-slider__page.is-exit .bcs-slider__page-inner::after,
.bcs-slider__page.is-exit-reverse .bcs-slider__page-inner::after {
	content: "";
	position: absolute;
	inset: 0;
	pointer-events: none;
	background: linear-gradient(
		90deg,
		rgba(0, 0, 0, 0.4) 0%,
		rgba(0, 0, 0, 0.06) 40%,
		transparent 70%
	);
	opacity: 0;
	animation: bcs-shade 1.05s var(--bcs-ease-book) forwards;
}

@keyframes bcs-book-exit {
	0% { transform: rotateY(0deg); }
	100% { transform: rotateY(-95deg); opacity: 0.15; }
}

@keyframes bcs-book-enter {
	0% { transform: rotateY(8deg) scale(1.02); opacity: 0.65; }
	100% { transform: rotateY(0deg) scale(1); opacity: 1; }
}

@keyframes bcs-book-exit-reverse {
	0% { transform: rotateY(0deg); }
	100% { transform: rotateY(95deg); opacity: 0.15; }
}

@keyframes bcs-book-enter-reverse {
	0% { transform: rotateY(-8deg) scale(1.02); opacity: 0.65; }
	100% { transform: rotateY(0deg) scale(1); opacity: 1; }
}

@keyframes bcs-shade {
	0% { opacity: 0; }
	40% { opacity: 1; }
	100% { opacity: 0.7; }
}

@media (prefers-reduced-motion: reduce) {
	.bcs-slider__page.is-exit,
	.bcs-slider__page.is-enter,
	.bcs-slider__page.is-exit-reverse,
	.bcs-slider__page.is-enter-reverse {
		animation: none;
	}

	.bcs-slider__page.is-enter,
	.bcs-slider__page.is-enter-reverse {
		opacity: 1;
		transform: none;
	}

	.bcs-slider__page.is-exit,
	.bcs-slider__page.is-exit-reverse {
		opacity: 0;
	}

	.bcs-slider__marquee-track {
		animation: none !important;
	}
}

/* ---------- FOOTER ---------- */

.bcs-slider__footer {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(280px, var(--bcs-panel-w));
	align-items: center;
	width: 100%;
	min-height: 52px;
	padding: 0;
	margin: 0;
	background: #ffffff;
	border: 0;
	box-shadow: none;
}

.bcs-slider__bullets {
	display: flex;
	align-items: center;
	gap: 0;
	width: 100%;
	margin: 0;
	padding: 0 24px;
	border: 0;
	background: transparent;
	box-shadow: none;
	position: static;
}

.bcs-slider .bcs-slider__bullet,
.bcs-slider button.bcs-slider__bullet {
	all: unset;
	position: relative;
	flex: 1 1 0;
	display: block !important;
	height: 18px !important;
	min-width: 0 !important;
	margin: 0 !important;
	padding: 0 !important;
	border: 0 !important;
	border-radius: 0 !important;
	background: transparent !important;
	box-shadow: none !important;
	cursor: pointer;
	-webkit-appearance: none !important;
	appearance: none !important;
}

.bcs-slider__bullet-track {
	position: absolute;
	left: 0;
	right: 0;
	top: 50%;
	height: 1px;
	transform: translateY(-50%);
	background: #d0d0d0;
	overflow: hidden;
	pointer-events: none;
}

.bcs-slider__bullet.is-active .bcs-slider__bullet-track {
	height: 3px;
	background: #c8c8c8;
}

.bcs-slider__bullet-fill {
	display: block;
	height: 100%;
	width: 0%;
	background: #111111;
}

.bcs-slider__bullet.is-active .bcs-slider__bullet-fill {
	background: #111111;
}

.bcs-slider__bullet:focus-visible {
	outline: 1px solid #111111 !important;
	outline-offset: 2px !important;
}

/* ---------- RIGHT PANEL ---------- */

.bcs-slider__panel {
	position: relative;
	display: flex;
	flex-direction: column;
	min-width: 0;
	height: 100%;
	padding-top: var(--bcs-marquee-inset);
	background: transparent;
	border: 0;
	box-shadow: none;
}

.bcs-slider__marquee {
	position: relative;
	height: var(--bcs-marquee-h);
	flex-shrink: 0;
	background: #000000;
	color: #ffffff;
	overflow: hidden;
	z-index: 5;
}

.bcs-slider__marquee-track {
	display: flex;
	align-items: center;
	width: max-content;
	height: 100%;
	white-space: nowrap;
	animation: bcs-marquee 40s linear infinite;
	will-change: transform;
}

.bcs-slider__marquee-group {
	display: inline-flex;
	align-items: center;
	flex-shrink: 0;
}

.bcs-slider__marquee-chunk {
	display: inline-flex;
	align-items: center;
	font-size: 10px;
	font-weight: 500;
	letter-spacing: 0.08em;
	line-height: 1;
	text-transform: uppercase;
	color: #ffffff;
}

.bcs-slider__marquee-sep {
	display: inline-block;
	margin: 0 1.1em;
	color: var(--bcs-accent);
	font-weight: 700;
	text-transform: none;
}

@keyframes bcs-marquee {
	0% { transform: translateX(0); }
	100% { transform: translateX(-50%); }
}

.bcs-slider__content {
	flex: 1;
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
	align-items: flex-start;
	padding: 28px 36px 28px;
	gap: 0;
	background: transparent;
}

.bcs-slider__copy {
	position: relative;
	width: 100%;
	max-width: 22rem;
	background: transparent;
}

.bcs-slider__copy-item {
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	opacity: 0;
	visibility: hidden;
	transform: translateY(10px);
	transition:
		opacity 0.45s ease,
		transform 0.45s var(--bcs-ease-book),
		visibility 0.45s;
	pointer-events: none;
	background: transparent;
}

.bcs-slider__copy-item.is-active {
	position: relative;
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
	pointer-events: auto;
}

.bcs-slider__heading,
.bcs-slider h2.bcs-slider__heading,
.bcs-slider a.bcs-slider__heading {
	display: block !important;
	margin: 0 0 10px !important;
	padding: 0 !important;
	border: 0 !important;
	background: none !important;
	box-shadow: none !important;
	font-family: var(--bcs-font) !important;
	font-size: clamp(0.95rem, 1.15vw, 1.125rem) !important;
	font-weight: 700 !important;
	line-height: 1.35 !important;
	letter-spacing: -0.01em !important;
	color: #111111 !important;
	text-decoration: none !important;
	text-transform: none !important;
}

.bcs-slider a.bcs-slider__heading:hover,
.bcs-slider a.bcs-slider__heading:focus {
	opacity: 0.7 !important;
	color: #111111 !important;
	text-decoration: none !important;
	background: none !important;
}

.bcs-slider__meta,
.bcs-slider p.bcs-slider__meta {
	margin: 0 !important;
	padding: 0 !important;
	background: transparent !important;
	font-family: var(--bcs-font) !important;
	font-size: 0.75rem !important;
	font-weight: 400 !important;
	line-height: 1.55 !important;
	letter-spacing: 0.01em !important;
	color: #6f6f6f !important;
	text-transform: none !important;
}

.bcs-slider__footer .bcs-slider__nav {
	display: inline-flex !important;
	align-items: center !important;
	justify-content: flex-start !important;
	gap: 10px !important;
	width: 100% !important;
	margin: 0 !important;
	padding: 0 36px !important;
	border: 0 !important;
	background: transparent !important;
	box-shadow: none !important;
	user-select: none;
}

.bcs-slider .bcs-slider__btn,
.bcs-slider button.bcs-slider__btn,
.bcs-slider .bcs-slider__btn:hover,
.bcs-slider .bcs-slider__btn:focus,
.bcs-slider .bcs-slider__btn:active {
	all: unset;
	display: inline-flex !important;
	align-items: center;
	justify-content: center;
	box-sizing: border-box;
	width: auto !important;
	height: auto !important;
	min-width: 0 !important;
	margin: 0 !important;
	padding: 2px !important;
	border: 0 !important;
	border-radius: 0 !important;
	background: transparent !important;
	box-shadow: none !important;
	cursor: pointer;
	font-family: var(--bcs-font) !important;
	font-size: 0.8125rem !important;
	font-weight: 400 !important;
	line-height: 1 !important;
	color: #111111 !important;
	-webkit-appearance: none !important;
	appearance: none !important;
}

.bcs-slider .bcs-slider__btn:hover {
	opacity: 0.45 !important;
}

.bcs-slider .bcs-slider__btn:focus-visible {
	outline: 2px solid #111111 !important;
	outline-offset: 3px !important;
}

.bcs-slider__counter {
	display: inline-flex;
	align-items: baseline;
	background: transparent !important;
	font-family: var(--bcs-font);
	font-size: 0.75rem;
	font-weight: 400;
	letter-spacing: 0.06em;
	font-variant-numeric: tabular-nums;
	color: #111111;
}

.bcs-slider__counter-sep {
	opacity: 0.5;
}

.bcs-empty {
	padding: 1.5rem;
	font-family: var(--bcs-font);
	color: #444;
}

/* ---------- RESPONSIVE ---------- */

@media (max-width: 900px) {
	.bcs-slider {
		--bcs-marquee-inset: 28px;
		--bcs-height: auto;
	}

	.bcs-slider__layout {
		grid-template-columns: 1fr;
		height: auto;
		max-height: none;
		min-height: 0;
	}

	.bcs-slider__visual {
		height: auto;
		aspect-ratio: 16 / 10;
		max-height: 420px;
	}

	.bcs-slider__panel {
		min-height: 220px;
	}

	.bcs-slider__content {
		padding: 24px 22px 22px;
	}

	.bcs-slider__footer {
		grid-template-columns: 1fr auto;
		min-height: 48px;
		gap: 12px;
	}

	.bcs-slider__bullets {
		padding: 0 16px;
	}

	.bcs-slider__footer .bcs-slider__nav {
		padding: 0 22px !important;
		justify-content: flex-start !important;
	}
}

@media (max-width: 480px) {
	.bcs-slider {
		--bcs-marquee-inset: 20px;
	}

	.bcs-slider__heading,
	.bcs-slider h2.bcs-slider__heading,
	.bcs-slider a.bcs-slider__heading {
		font-size: 0.95rem !important;
	}

	.bcs-slider__visual {
		max-height: 320px;
	}

	.bcs-slider__copy {
		max-width: 100%;
	}

	.bcs-slider__footer {
		grid-template-columns: 1fr;
		padding: 8px 0 10px;
	}

	.bcs-slider__footer .bcs-slider__nav {
		padding: 0 16px !important;
		justify-content: flex-start !important;
	}
}
