body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0 auto;
    max-width: 900px;
    padding: 20px;
    background-color: #f4f4f4;
}

header {
    text-align: center;
    margin-bottom: 10px; /* Reducido */
    padding: 10px;
    background: #333;
    color: white;
}

h1, h2, h3 {
    margin-bottom: 5px; /* Reducido para títulos */
}

nav {
    text-align: center;
    margin-bottom: 10px;
}

nav ul {
    padding: 0;
    list-style: none;
}

nav ul li {
    display: inline;
    margin: 0 15px;
}

nav a {
    text-decoration: none;
    color: #333;
    font-weight: bold;
}

section {
    background: white;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    margin-bottom: 10px;
}

footer {
    text-align: center;
    padding: 10px;
    background: #333;
    color: white;
    margin-top: 10px;
}

.social-icons {
    text-align: center;
    margin-top: 10px;
}

.social-icons a {
    margin: 0 10px;
    color: #333;
    font-size: 24px;
    text-decoration: none;
}

.social-icons a:hover {
    color: #555;
}