body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}
header {
    background: linear-gradient(to right, #003366, #006400, #8B0000);
    color: white;
    padding: 20px 0;
}
.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 40px;
}
.logo {
    height: 300px;
}
nav {
    background-color: #222;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}
nav a {
    color: white;
    text-decoration: none;
    padding: 15px 20px;
}
nav a:hover {
    background-color: #444;
}
#galeria {
    padding: 20px;
    background-color: #eaeaea;
    text-align: center;
}
.galeria-container {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-top: 20px;
}
.galeria-container img {
    height: 100px;
}
footer {
    background-color: #003366;
    color: white;
    text-align: center;
    padding: 10px 0;
}