body {
    background-color: rgb(252, 241, 226);
    font-family: arial,sans-serif;
    font-size: 20px;
    margin: 0;
    }

    header{
    background-image: url(./imagens/cabecalho.png);
    background-repeat: no-repeat;
    height: 32vh;
    background-position: center;
    background-size: cover;
    border-top: 1px solid transparent;
    }
    
    .menu nav ul{
    text-align: center;
    margin: 12.5% 1% 1% 1%;
    }
    
    .menu nav li{
    display: inline-block;
    list-style: none;
    margin-left: 10px;
    border: 1px solid white;
            
    }
    
    .menu nav a{
    background-color: rgba(255, 255, 255, 0.6);
    display: block;
    padding: 10px;
    color: rgb(0, 0, 0);
    text-decoration: none;
    font-family: Arial, Helvetica, sans-serif;
    font-weight: bold;
    font-size: 25px;
    letter-spacing: 2px;       
    }
    
    .menu nav a:hover{
    background-color: rgba(255, 255, 255, 0.8);
    }
         
    .texto-top h3{
    font-family: arial,sans-serif;
    font-size: 25px;
    text-align: center;
    margin-top: 20px;    
    
    }
    
    main{
    width: 100%;
    margin-top: 50px;
    }
    

    .sobre{
        text-align: center;
    }

    /*responsivo celulares - media query*/
@media(max-width: 450px){
    p, input, textarea{
        font-size: 1,2rem;
    }

    .body{
        font-size: 1rem;
    }

    header{
    height: 4.3rem;
    }

    .copy {
        font-size: 1rem;
    }

    .texto-top h3{
        font-size: 1rem; 
    }

    .menu nav ul{
        text-align: center;

        }
    .menu nav li{
        display: inline-block;
        margin-top: 0.2rem;
        margin-left: 0.05rem;
        border: 0.2rem solid white;
    }
    
    .menu nav a{
        padding: 0.02rem;
        font-size: 0.8rem;
        letter-spacing: 0rem; 
      
        }
    .quem-somos{
            height: 8rem;    
        }
}