.slide-container {
	display: flex;
	flex-direction: column;
}

.video-container {
	position: relative;
	width: 100%;
	padding-bottom: 56.25%;
	background-color: #000;
	overflow: hidden;
}

.video-container iframe,
.video-container video {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
}

.video-placeholder {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	opacity: 0.7;
}

.play-button {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 64px;
	height: 64px;
	background-color: rgba(255, 255, 255, 0.2);
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	backdrop-filter: blur(4px);
	border: 2px solid rgba(255, 255, 255, 0.6);
	transition: all 0.3s ease;
}

.play-button:hover {
	transform: translate(-50%, -50%) scale(1.1);
	background-color: rgba(255, 255, 255, 0.4);
}

.tab-button {
	border-bottom: 2px solid transparent;
	color: #9ca3af;
}

.tab-button:hover {
	color: #4b5563;
}

.tab-button.is-active {
	border-bottom-color: #000;
	color: #000;
	font-weight: 700;
}

.tab-panel {
	display: none;
}

.tab-panel.is-active {
	display: block;
}

.scroll-hide::-webkit-scrollbar {
	display: none;
}

.profile-card {
	box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.related-card {
	text-decoration: none;
}

.related-card:hover {
	transform: translateY(-2px);
	box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.btn-hover {
	text-decoration: none;
}

.btn-hover:hover {
	opacity: 0.9;
	transform: translateY(-1px);
}

.single-presentation-content :where(p, ul, ol) {
	margin-bottom: 1rem;
}

.single-presentation-content ul {
	list-style: disc;
	padding-left: 1.25rem;
}

.single-presentation-content ol {
	list-style: decimal;
	padding-left: 1.25rem;
}

@media (max-width: 1024px) {
	.presentation-layout {
		flex-direction: column;
		overflow: visible;
	}

	.presentation-main,
	.presentation-sidebar {
		width: 100%;
	}

	.presentation-sidebar {
		border-left: 0;
		border-top: 1px solid #e5e7eb;
	}
}

@media (max-width: 760px) {
	.presentation-main,
	.presentation-sidebar {
		padding: 1.25rem;
	}

	.presentation-main {
		padding-top: 6rem;
	}

	.presentation-title-row,
	.presentation-share {
		flex-direction: column;
		align-items: flex-start;
		gap: 1rem;
	}

	.presentation-tabs {
		overflow-x: auto;
		white-space: nowrap;
	}

	.related-grid {
		grid-template-columns: 1fr;
	}
}