*{
    font-family: 'Poppins', sans-serif;
}
body{
    color: #1c1c1c;
}
h1, h2, h3{
    color: #000;
}
.botao{
    color: #FFF;
    text-decoration: none;
    padding: 10px 30px;
    background-color: red;
    font-size: .9em;
    border-radius: 3px;
}
/* Navegação */
nav{
    display: flex;
    flex-direction: column;
    background-color: red;
}
nav a{
    text-decoration: none;
    color: #FFF;
    font-size: 32px;
}
nav a img{
    width: 70px;
    border-radius: 50%;
}
nav ul{
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0;
    width: 100%;
}
nav ul li{
    list-style: none;
    text-align: center;
    width: 100%;
}
nav ul li a{
    display: inline-block;
    padding: 10px 0;
    width: 100%;
    text-decoration: none;
    color: #FFF;
}
nav ul li  a:hover {
    width: auto;
    border-bottom: 1px solid #FFF;
}
header{
    display: flex;
    flex-direction: column;
    align-items: center;
    background-image: url("../imagem/gbgc-fundo.jpg");
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    color: #FFF;
    text-align: center;
    padding: 20px;
}
header h1{
    color: #FFF;
}
header p {
    margin-bottom: 2em;
}
#sobre {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 10px 10px 20px 20px;
    color: #FFF;
}
#sobre h2{
    color: #000;
}
#sobre img{
    margin-top: 30px;
    width: 50%;
    text-align: center;
}
#sobre p{
    color: #000;
    text-align: justify;
    margin-bottom: 2.5em;
    max-width: 1000px;
}
#sobre .botao{
    background-color: #f1f1f1;
    color: #1c1c1c;
}
#serviços{
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 30px;
}
#serviços div {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 30px;
}
#serviços img{
    width: 50%;
}
#fotos{
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 20px;
}
#fotos h2{
    margin-bottom: 20px;
}
#fotos img{
    width: 100%;
    height: 250px;
}
#contato{
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 20px;
}
#contato h2{
    color: #000;
}
#contato img{
    width: 35px;
    height: 37px;
}
footer{
    text-align: center;
    padding: 10px;
    background-color: red;
    color: #FFF;
}
footer a {
    text-decoration: none;
    color: #000;
}
@media screen and (min-width: 768px){
    nav{
        flex-direction: row;
        justify-content: space-around;
    }
    nav ul{
        flex-direction: row;
        width: 70%;
    }
    /* cabeçalho */
    header{
        height: 600px;
        height: 60vh;
        justify-content: center;
    }
    #sobre {
        height: 250px;
        height: 30vh;
        justify-content: center;
        min-height: 250px;
    }
    #serviços{
        flex-direction: row;
        flex-wrap: wrap;
        align-items: flex-start;
        max-width: 1000px;
        margin: 0 auto;
    }
    #serviços h2{
        text-align: center;
        width: 100%;
    }
    #serviços div{
        text-align: center;
        width: 100%;
    }
    #serviços div{
        flex-grow: 1;
        flex-basis: 150px;
        padding: 0 10px;
    }
    #fotos{
        flex-direction: row;
        flex-wrap: wrap;
    }
    #fotos h2{
        width: 100%;
        text-align: center;
    }
    #fotos img{
        width: 33.3333333%;
    }
    #contato {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: space-around;
        max-width: 500px;
        margin: 0 auto;
    }
    #contato h2, #contato p{
        width: 100%;
    }
}