* {
    margin: 0;
    padding: 0;
    list-style-type: none;
    text-decoration: none;
    box-sizing: border-box;
    font-family: 'Quicksand', sans-serif;
}

.nav-links ul {
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    align-items: center;
    flex: 3 3 auto;
    padding: 1% 0;
    color: white;
    background-color: transparent;
    text-transform: uppercase;
    border: none;
    outline: none;
}

.nav-links a,
h1,
h2,
h3,
p {
    color: white;
    filter: contrast(120%);
}

.nav-links a:hover {
    color: #1d1d1d;
    background-color: white;
}

.cabecalho-logo {
    margin-right: 50%;
    margin-left: 0;
    padding: 0;
    font-weight: 900;
    font-size: 25px;
}

header {
    background-image: url("../assets/img/desk-g7954a177a_1280.jpg");
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    height: 640px;
    position: relative;
}

.nome-apresentacao {
    font-size: 30px;
    line-height: 120%;
    position: absolute;
    top: 34%;
    left: 32%;
}

.nome-apresentacao h1 {
    font-weight: normal;
    letter-spacing: 1%;
    padding-bottom: 0;
}

.nome-apresentacao h3 {
    font-weight: normal;
    padding-top: 0;
    font-size: 24px;
    text-align: center;
}


section {
    height: 644px;
}

.section-welcome #btn-vamosla:hover {
    color: black;
    background-color: white;
    border:1px solid black;
    outline: 1px solid white;
}

.section-welcome {
    padding: 16% 32%;
    background-color: black;
}

.section-welcome #btn-vamosla {
    border: 1px solid white;
    margin: 5% 35%;
    padding: 2% 6%;
    color: white;
    background-color: black;
}

.section-formacao *{
    color: black;
    background-color: white;

}

.section-formacao h2 {
    padding: 10% 0 4% 0;
    text-align: center;
    font-weight: bold;
}

.content-formacao h3, p{
    padding: 4px 8%;
}

.content-formacao h3 {font-weight: bold;}

.content-formacao span {    
    padding: 0;
    color: grey;
}

.content-formacao p {padding-bottom: 2%;}


.section-experiencias {
    color: white;
    background-color: black;
}

.section-experiencias a:hover {
    color: slategrey;
}

.section-experiencias h2 {
    padding: 10% 0 4% 0;
    text-align: center;
    font-weight: bold;
}

.content-experiencias {
    padding: 4px 8%;
}

.section-experiencias a{
    color: white;
}


.section-experiencias p {
    padding: 0 0 2% 0;
}


.section-contact-me h2 {
    padding: 8% 0 0 0;
    text-align: center;
    font-weight: bold;
    color:black;
}

form {
    color: black;
    margin: 4% 20% 4% 20%;
    padding: 5% 10% 5% 10%;
    border: 1px solid black;
    box-shadow: 4px 4px 16px black;
}

input {
    margin-bottom: 3%;
    line-height: 25px;
    padding: 1%;
    width: 100%;
}


.section-contact-me form button {
    border:none;
    outline: none;
    margin-left: 81%;
    padding: 2% 6%;
    color:white;
    background-color: black;
}

.rodape p{
    color: black;
    text-align: left;
    margin-left: 0;
    padding-left: 4%;
    padding-bottom: 2%;
}

.rodape span {
    font-weight: bold;
}


@media (min-width: 350px) and (max-width: 480px){
    
    .cabecalho {
        padding: 2%  26% 0 0;
        margin: 0;
        position: relative;
    }
    .cabecalho li {
        margin: 2% 2%;
    }
    
    .cabecalho-logo {
        margin: auto 10% 0 38%;
        padding: 0;
    }
    
    .nome-apresentacao {
        position: absolute;
        top: 34%;
        left: 19%;
        text-align: center;
        font-size: 20px;
    }
    
    .nome-apresentacao h1{
        padding-bottom: 2%;
        letter-spacing: 2%;
    }
    
    .nome-apresentacao h3 {
        font-size: 18px;
    }
    
    section {
    height: 760px;
}
    .section-welcome{
        padding: 0;
        margin: 0 ;
    }
    
    .section-welcome h2{
        padding: 54% 2% 2% 14%;
        font-size: 18px;
    }
    .section-welcome #btn-vamosla {
        margin: 2% 38%;
        text-align: center;
    }
    
    .section-formacao, 
    .section-formacao .content-formacao, 
    .section-experiencias,
    .section-experiencias .content-experiencias {
        padding-top: 14%;
    }
    
    .section-formacao h2 {
        padding-bottom: 10% 0;
    }
    .section-formacao .content-formacao, 
    .section-experiencias .content-experiencias{
        padding-top: 4%;
        font-size: 10px;
    }
    
    .section-experiencias h2, 
    .section-contact-me h2 {
        padding-bottom: 10%;
    }
    
    .section-contact-me {
        padding-top:16%;
    }
    
    .section-contact-me form {
        margin: 4% 14%; 
        padding: 5% 4%;
    }
    
    #btn-enviar {
        margin: 0 0 0 77%;
    }
}