body {
    color: white;
    background-color: black;
    font-family: 'Times New Roman', Times, serif;
    margin: 0;
    padding: 0;
}

header img {
    width: 30vw;
    max-width: 150px;
    height: auto;
    border-radius: 50%;
    margin-top: 5%;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.figura img {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 90%;
    max-width: 600px;
    height: auto; /* mantem proporção */
}

.figura1 img{
    width: 250px;
    height: 250px;
    margin-left: 40%;
    border-radius: 30%;    
}

a{
    color: rgb(143, 168, 67);
}

a :hover{
    color: fuchsia;
}

.center {
    text-align: center;
}

h1 {
    text-align: center;
    font-family: 'Times New Roman', Times, serif;
}

footer {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: black;
    height: auto;
    padding: 20px;
    color: white;
    text-align: center;
}

footer img {
    width: 25px;
    height: 25px;
    display: block;
    margin: 40px auto 5px;
}

footer a {
    text-align: center;
    color: white;
    text-decoration: none;
}

footer a:hover {
    color: fuchsia;
}

footer p {
    margin-top: 2px;
    margin-bottom: 2px;
}

footer .copyright {
    margin-top: 10px;
    font-family: 'Times New Roman', Times, serif;
}

/* Ajustes para telas pequenas */
@media (max-width: 600px) {
    header img {
        width: 40vw;
        max-width: none;
    }
    
    footer img {
        width: 20px;
        height: 20px;
        margin-top: 20px;
    }
}