:root {
  --primary-color: #6366f1;
  --secondary-color: #8b5cf6;
}

.navbar {
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.hero-section {
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  color: white;
  padding: 60px 0;
  margin-bottom: 40px;
}

.carousel-section {
  background: white;
  padding: 20px 0 70px 0;
  margin-bottom: 40px;
}

.carousel-item img {
  height: 300px;
  object-fit: cover;
  border-radius: 10px;
}

.carousel-inner {
  padding: 20px 0;
}

.carousel-section .row {
  padding: 0 15px;
}

.library-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%;
  border: none;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.library-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

.library-card img {
  height: 200px;
  object-fit: cover;
}

.library-card .card-text {
  height: 4.5em;
  line-height: 1.5em;
  overflow: hidden;
  display: -webkit-box;
  display: box;
  -webkit-box-orient: vertical;
  box-orient: vertical;
  -webkit-line-clamp: 3;
  line-clamp: 3;
}

.btn-visit {
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  border: none;
  color: white;
  font-weight: 500;
  padding: 8px 20px;
  transition: all 0.3s ease;
}

.btn-visit:hover {
  transform: translateX(5px);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
  color: white;
}

.category-badge {
  background-color: var(--primary-color);
  color: white;
  padding: 5px 15px;
  border-radius: 20px;
  font-size: 0.85rem;
}

.search-section {
  background: white;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  margin-bottom: 40px;
}

.contact-section {
  background: white;
  padding: 50px 0 10px;
  margin-top: 60px;
}

footer {
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  color: white;
  padding: 30px 0;
  margin-top: 60px;
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.5);
  }
}

.badge-nuevo {
  animation: pulse 2s ease-in-out infinite;
}