.svs {
	--svs-accent: #6c5ce7;
	--svs-ratio: 16 / 9;
	--svs-sticky: 100px;
	--svs-radius: 20px;
	--svs-dim: 0.35;
	display: flex;
	align-items: flex-start;
	gap: 60px;
	width: 100%;
	position: relative;
}

.svs--media-last {
	flex-direction: row-reverse;
}

/* ---------- ستون ویدیو ---------- */
.svs__media {
	flex: 0 0 50%;
	max-width: 50%;
	position: sticky;
	top: var(--svs-sticky);
	align-self: flex-start;
}

.svs__stage {
	position: relative;
	aspect-ratio: var(--svs-ratio);
	border-radius: var(--svs-radius);
	overflow: hidden;
	background: #0f0f14;
	box-shadow: 0 30px 60px -25px rgba(0, 0, 0, 0.4);
	isolation: isolate;
}

.svs__stage .svs__video {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	opacity: 0;
	transform: scale(1.05);
	transition: opacity 0.6s ease, transform 0.9s ease;
	pointer-events: none;
}

.svs__stage .svs__video.is-active {
	opacity: 1;
	transform: scale(1);
	pointer-events: auto;
}

.svs__stage::after {
	content: "";
	position: absolute;
	inset: 0;
	background: linear-gradient(to top, rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0) 40%);
	pointer-events: none;
	z-index: 1;
}

.svs__caption {
	position: absolute;
	inset-inline: 0;
	bottom: 0;
	padding: 18px 24px 22px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	color: #fff;
	z-index: 2;
	pointer-events: none;
	font-size: 14px;
}

.svs__caption-cat {
	font-weight: 700;
	letter-spacing: 0.2px;
}

.svs__counter {
	opacity: 0.85;
	font-variant-numeric: tabular-nums;
	direction: ltr;
}

.svs__progress {
	position: absolute;
	inset-inline: 0;
	bottom: 0;
	height: 3px;
	background: rgba(255, 255, 255, 0.2);
	z-index: 3;
}

.svs__progress-bar {
	display: block;
	height: 100%;
	width: 0;
	background: var(--svs-accent);
	transition: width 0.5s ease;
}

/* ---------- نقطه‌های ناوبری ---------- */
.svs__dots {
	display: flex;
	justify-content: center;
	gap: 8px;
	margin-top: 18px;
}

.svs__dot {
	width: 10px;
	height: 10px;
	padding: 0;
	border: 0;
	border-radius: 999px;
	background: currentColor;
	opacity: 0.2;
	cursor: pointer;
	transition: width 0.3s ease, opacity 0.3s ease, background 0.3s ease;
}

.svs__dot:hover {
	opacity: 0.45;
}

.svs__dot.is-active {
	width: 28px;
	opacity: 1;
	background: var(--svs-accent);
}

/* ---------- ستون متن ---------- */
.svs__list {
	flex: 1;
	min-width: 0;
}

.svs__item {
	display: flex;
	align-items: center;
	min-height: 80vh;
	padding-block: 40px;
	opacity: var(--svs-dim);
	transition: opacity 0.5s ease;
}

.svs__item.is-active {
	opacity: 1;
}

.svs__item-inner {
	width: 100%;
}

.svs__badge {
	display: inline-block;
	padding: 6px 16px;
	margin-bottom: 16px;
	border-radius: 999px;
	font-size: 13px;
	font-weight: 600;
	line-height: 1.6;
	color: var(--svs-accent);
	background: color-mix(in srgb, var(--svs-accent) 12%, transparent);
}

.svs__title {
	margin: 0 0 14px;
	font-size: clamp(26px, 3vw, 40px);
	line-height: 1.35;
}

.svs__text {
	font-size: 17px;
	line-height: 1.95;
	opacity: 0.85;
}

.svs__text > :last-child {
	margin-bottom: 0;
}

.svs__btn {
	display: inline-block;
	margin-top: 24px;
	padding: 12px 28px;
	border-radius: 999px;
	background: var(--svs-accent);
	color: #fff;
	font-weight: 600;
	text-decoration: none;
	transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.svs__btn:hover {
	transform: translateY(-2px);
	box-shadow: 0 12px 24px -10px var(--svs-accent);
}

/* ویدیوی داخل کارت (فقط موبایل) */
.svs__item-video {
	display: none;
}

/* ---------- موبایل و تبلت کوچک ---------- */
@media (max-width: 767px) {
	.svs {
		flex-direction: column !important;
		gap: 0 !important;
	}

	.svs__media {
		display: none;
	}

	.svs__list {
		width: 100%;
	}

	.svs__item {
		min-height: 0 !important;
		opacity: 1;
		padding-block: 28px;
	}

	.svs__item-video {
		display: block;
		position: relative;
		aspect-ratio: var(--svs-ratio);
		margin-bottom: 20px;
		border-radius: var(--svs-radius);
		overflow: hidden;
		background: #0f0f14;
	}

	.svs__item-video .svs__video {
		display: block;
		width: 100%;
		height: 100%;
		object-fit: cover;
	}
}

@media (prefers-reduced-motion: reduce) {
	.svs__stage .svs__video,
	.svs__item,
	.svs__progress-bar,
	.svs__dot {
		transition: none;
	}
}