/* === Corpo da página === */
body {
    background-color: #f0f0f0;
    color: #222;
    font-family: Arial, Helvetica, sans-serif;

    /* Exemplo de imagem de fundo (pode substituir pelo seu arquivo local) */
    background-image: url('https://www.transparenttextures.com/patterns/sandpaper.png');
    background-size: cover;
    background-repeat: no-repeat;
    background-attachment: fixed;
    margin: 0;
    padding: 0 20px;
}

/* === Título principal === */
h1 {
    background-color: rgba(0, 0, 128, 0.7);
    color: white;
    text-align: center;
    padding: 20px;
}

/* === Subtítulo === */
h2 {
    background: linear-gradient(to right, #0077ff, #00c3ff);
    color: #fff;
    text-align: center;
    padding: 15px;
}

/* === Parágrafos === */
p:nth-of-type(1) {
    background-color: lightyellow;
    color: #333;
    padding: 10px;
    border-radius: 5px;
}

p:nth-of-type(2) {
    background-color: lightgreen;
    color: #222;
    padding: 10px;
    border-radius: 5px;
}

p:nth-of-type(3) {
    background-color: rgba(255, 255, 255, 0.6);
    color: #111;
    padding: 10px;
    border-radius: 5px;
}

/* === Div de destaque === */
.fundo-diferente {
    background-image: url('https://www.transparenttextures.com/patterns/dark-mosaic.png');
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    color: white;
    text-align: center;
    padding: 40px;
    margin: 20px 0;
    border-radius: 8px;
}

/* === Rodapé === */
footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 15px;
    margin-top: 30px;
}