body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    text-align: center;
    background-color: #f4f4f9;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

header {
    background-color: #fff;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    width: 100%;
    text-align: center;
}

.logo {
    max-width: 100px;
    height: auto;
}

h1 {
    margin: 10px 0;
    color: #333;
    font-weight: 700;
    font-size: 24px; /* Ajustamos el tamaño del texto */
}

h2 {
    font-weight: 700;
    margin-bottom: 20px;
}

button {
    margin: 10px;
    padding: 20px 40px;
    font-size: 20px;
    cursor: pointer;
    border: none;
    border-radius: 5px;
    background-color: #007bff;
    color: #fff;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #0056b3;
}

#audio-guide {
    margin-top: 20px;
}

h3 {
    margin: 10px 0;
    color: #555;
}

footer {
    background-color: #fff;
    padding: 20px;
    box-shadow: 0 -2px 4px rgba(0, 0, 0, 0.1);
    margin-top: 20px;
    width: 100%;
    text-align: center;
}

footer p {
    margin: 5px 0;
}

footer a {
    color: #007bff;
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

/* Estilos para dispositivos móviles */
@media (max-width: 768px) {
    button {
        width: 90%;
        padding: 20px;
        font-size: 22px;
        margin: 15px auto;
        display: block;
    }
}