body {
    font-family: sans-serif;
    margin: 0;
    padding: 0;
}

header {
    background-color: #333;
    color: #fff;
    padding: 1em 0;
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: center;
}

nav li {
    display: inline-block;
    margin: 0 1em;
}

nav a {
    color: #fff;
    text-decoration: none;
}

#destacados, #videos, #descargas {
    padding: 2em;
}

.juego {
    text-align: center;
    margin-bottom: 2em;
}

.juego img {
    width: 200px;
    height: auto;
}

.boton {
    background-color: #007bff;
    color: #fff;
    padding: 0.5em 1em;
    text-decoration: none;
    border-radius: 5px;
}

.video-container {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 1em 0;
}