body {
    margin: 0;
    font-family: 'Segoe UI', Arial, sans-serif;
    background-color: #f0f0f0;
    color: #222;
    background-image: url('imagens/fundo.png');
    background-size: cover;
    background-repeat: no-repeat;
    background-attachment: fixed; 
    line-height: 1.6; 
}

/* Título principal */
h1 {
    background-color: rgba(47, 79, 79, 0.8);
    color: #fff;
    text-align: center;
    padding: 15px;
    border-radius: 12px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.3); 
    margin: 20px auto;
    max-width: 800px;
}

/* Subtítulo */
h2 {
    background: linear-gradient(to right, #b0c4de, #708090);
    color: #fff;
    text-align: center;
    padding: 10px;
    border-radius: 10px;
    max-width: 700px;
    margin: 10px auto 20px;
}

/* Parágrafos gerais */
p {
    max-width: 800px;
    margin: 15px auto;
    padding: 15px;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

/* Cada parágrafo com cor diferente */
p:nth-of-type(1) {
    background-color: rgba(96, 125, 139, 0.8);
    color: #e0f7fa;
}

p:nth-of-type(2) {
    background-color: rgba(69, 90, 100, 0.85);
    color: #e0f7fa;
}

p:nth-of-type(3) {
    background-color: rgba(55, 71, 79, 0.85);
    color: #e0f7fa;
}

/* Div de destaque */
.fundo-diferente {
    background-image: url('imagens/fundo-dfd.png');
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    color: white;
    padding: 30px;
    text-align: center;
    border-radius: 12px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.3);
    margin: 30px auto;
    max-width: 850px;
    opacity: 0.7;
}

/* Rodapé */
footer {
    background-color: #222;
    color: #fff;
    text-align: center;
    padding: 15px 0;
    border-top: 2px solid #444;
    font-size: 0.9em;
}