section {
    padding: 4rem 2rem;
    max-width: 900px;
    margin: auto;
    flex: 1;
    border-bottom: none;
}

section:first-of-type {
    margin-top: 2rem;
}

section:nth-child(odd) {
    background-color: #f9fafb;
}

section:nth-child(even) {
    background-color: #ffffff;
}

#catalogo {
    background-color: #f0f4f8;
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    text-align: center;
    padding-top: 0.1rem;
}

#catalogo h2 {
    font-size: 2rem;
    color: #1f2937;
    margin-bottom: 1.5rem;
}

.grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.card {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 1rem;
    text-align: left;
    font-size: 1rem;
    line-height: 1.4;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

#sobre-nosotros {
    background-color: #ffffff;
    padding: 2rem;
    padding-top: 0.1rem;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    max-width: 800px;
    margin: 2rem auto;
    text-align: center;
}

#sobre-nosotros h2 {
    font-size: 2rem;
    color: #1f2937;
    margin-bottom: 1rem;
}

#sobre-nosotros p {
    font-size: 1rem;
    color: #374151;
    margin: 0.5rem 0;
    line-height: 1.6;
}

/* Dark mode styles */
.dark #section {
    background-color: #1b1e1f;
    color: #f8f9fa;
}

.dark #catalogo {
    background-color: #1e2122;
    border-color: #181a1b;
}

.dark #catalogo .card {
    background-color: #181a1b;
    color: #f8f9fa;
    border-color: #383433;
}

.dark #catalogo h2 {
    color: #eee5d7;
}

.dark #catalogo p {
    color: #f8f9fa;
}

.dark #sobre-nosotros {
    background-color: #1e2122;
    border-color: #181a1b;
}

.dark #sobre-nosotros h2 {
    color: #eee5d7;
}

.dark #sobre-nosotros p {
    color: #f8f9fa;
}