*{margin: 0;
    padding: 0;
}
body{
background-color: blueviolet;
color: black;
font-size: 16px;
font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
}
header{
    position: fixed;
    width: 100%;
}
main{
    margin-left: 15%;
    margin-right: 15%;
}
.principal h1{
    font-size: 50px;
    text-decoration: underline;
    color: cyan;
}
.principal p{
    font-size: 40px;
    color: indigo;
    font-weight: bold;
    font-style: italic;
    font-family: Georgia, 'Times New Roman', Times, serif;
    text-align: center;
    padding-top: 5%;
}
.principal .btn-contato{
    padding-top: 5%;
    font-size: 22px;
    text-align: center;
}
.principal button{
    background-color: deepskyblue;
    color: black;
    padding: 10px 40px;
    border: 0;
    border-radius: 15px;
}
.principal button:hover{
    background-color: blueviolet;
    color: antiquewhite;
}
section{
    height: 90vh;
    padding-top: 10%;
}
.int{
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 5%;
    justify-content: space-around;
    margin: 0% auto;
    width: 90%;
}
.int img{
    width: 350px;
}
.int h1{
    font-size: 42px;
}
.int p{
    text-align:center;
}
section.int{
    padding-top: 3%;
}