body {
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, #F5F7FA 0%, #E0E3E8 100%);
    color: #1A237E;
}

.module-list-container {
    display: flex;
    justify-content: center;
    gap: 2rem;
    padding: 4rem 2rem;
}

.module-column {
    width: 300px;
}

.module-column h3 {
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    text-align: center;
}

.module-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.module-item {
    background-color: #FFFFFF;
    border-radius: 0.5rem;
    padding: 1rem 1.5rem;
    margin-bottom: 1rem;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.2s ease-in-out;
}

.module-item a {
    text-decoration: none;
    color: #1A237E;
    font-weight: 500;
    display: block;
}

.module-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 7px 14px rgba(0, 0, 0, 0.07);
}