/* Publicaciones */
.publications {
	padding: 80px 0;
}

.publications-intro {
	font-size: 16px;
	line-height: 1.8;
	color: #1A1A1A;
	margin: 0 0 48px;
	max-width: 800px;
	/* Offset: sidebar (240px) + gap (60px) = 300px */
	margin-left: 300px;
}

.publications-wrapper {
	display: grid;
	grid-template-columns: 240px 1fr;
	gap: 60px;
}

.publications-sidebar {
	position: sticky;
	top: 100px;
	align-self: start;
}

.publications-sidebar-title {
	font-size: 24px;
	font-weight: 700;
	color: #1A1A1A;
	margin-bottom: 24px;
}

.publications-topics {
	list-style: none;
	padding: 0;
	margin: 0;
	display: flex;
	flex-direction: column;
	gap: 0;
}

.topic-item {
	position: relative;
	border-bottom: 1px solid #E5E5E5;
}

.topic-item:first-child {
	border-top: 1px solid #E5E5E5;
}

.topic-item a {
	display: block;
	padding: 16px 0;
	font-size: 16px;
	color: #1A1A1A;
	text-decoration: none;
	transition: color 0.3s ease;
}

.topic-item:hover a {
	color: #0070C1;
}

.topic-item.active a {
	color: #0070C1;
	font-weight: 500;
}

.topic-arrow {
	position: absolute;
	right: 0;
	top: 50%;
	transform: translateY(-50%);
	font-size: 24px;
	color: #0070C1;
}

.publications-content {
	display: flex;
	flex-direction: column;
	gap: 48px;
}

.publications-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 32px;
}

.publication-card {
	display: block;
	border-radius: 12px;
	overflow: hidden;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
	transition: all 0.3s ease, opacity 0.3s ease, transform 0.3s ease;
	background-color: white;
}

.publication-card:hover {
	transform: translateY(-4px);
	box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.publication-card img {
	width: 100%;
	height: auto;
	display: block;
}

.publications-cta {
	display: flex;
	justify-content: center;
}

.btn-more {
	display: inline-block;
	padding: 16px 40px;
	border: 2px solid #1A1A1A;
	border-radius: 6px;
	font-size: 16px;
	font-weight: 600;
	color: #1A1A1A;
	text-decoration: none;
	transition: all 0.3s ease;
}

.btn-more:hover {
	background-color: #1A1A1A;
	color: white;
}

@media (max-width: 1024px) {
	.publications-intro {
		/* Offset: sidebar (200px) + gap (40px) = 240px */
		margin-left: 240px;
	}

	.publications-wrapper {
		grid-template-columns: 200px 1fr;
		gap: 40px;
	}

	.publications-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 24px;
	}
}

@media (max-width: 768px) {
	.publications {
		padding: 60px 0;
	}

	.publications-intro {
		margin-left: 0;
		margin-bottom: 32px;
	}

	.publications-wrapper {
		grid-template-columns: 1fr;
		gap: 40px;
	}

	.publications-sidebar {
		position: static;
	}

	.publications-grid {
		grid-template-columns: 1fr;
		gap: 24px;
	}
}