.container {
    max-width: 900px;
    margin: 2rem auto;
    padding: 20px;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.05);
}
.container h2 {
    color: #3498db; /* Cor de destaque para títulos */
    border-bottom: 2px solid #eee;
    padding-bottom: 10px;
    margin-top: 30px;
}
.container p {
    margin-bottom: 15px;
}
section {
    margin-bottom: 25px;
}
section:first-of-type {
    margin-top: 0;
}
.footer {
    text-align: center;
    padding: 20px;
    margin-top: 30px;
    background-color: #2c3e50;
    color: white;
    font-size: 0.9em;
}