:root {
    --main_color: #0c2f70;
    --side_color: burlywood;
    --content_color: white;
    --shadow_color: lightgrey;
}

html {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 62.5%;
}

body {
    background-color: var(--main_color);
    width: 70%;
    margin: auto;
}

.header-principal {
    text-align: center;
    background-color: var(--content_color);
    color: black;
    border: 5px ridge var(--side_color);
    padding-top: 1.6rem;
    padding-bottom: 1.6rem;
    box-sizing: border-box;
    margin-top: 15px;
}

.titulo-principal {
    font-size: 5rem;
    color: black;
    font-family:'Times New Roman', Times, serif;
    text-shadow: 3px 3px var(--shadow_color);
    margin: 0px;
    padding: 1rem;
}

.subtitulo {
    font-family: 'Times New Roman', Times, serif;font-size: x-large;
    text-shadow: 2px 2px var(--shadow_color);
    border: 3px groove var(--main_color);
    width: fit-content;
    margin: auto;
    padding: 0.8rem;
}

.perfil {
    border: 4px groove var(--main_color);
    float:inline-end;
    width: 100px;
}

nav {
    text-align: center;
    padding: 1em;
    margin-bottom: 2em;
}

.caixa {
    display: inline-block;
    border-radius: 1rem;
    padding: 0.6rem;
    margin: 5px 6px;
    border: 2px solid var(--main_color);
    font-size: large;
    text-transform: uppercase;
    text-decoration: none;
    width: fit-content;
    color: var(--main_color);
    box-shadow: 0px 3px 3px rgba(0, 0, 0, 0.663);
}

a:hover {
    box-shadow: 0px 3px 8px;
    transform: scale(1.05);
}

a:active {background-color: steelblue;}

main {
    background-color: var(--content_color);
}

.titulo-secao {
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
    width: 25%;
    margin: auto;
    border: 4px groove var(--main_color);
    text-align: center;
    padding: 0.5rem;
    display: block;
    background-color: var(--content_color);
    font-size: 2.2rem;
}

hr {
    height: 5px; 
    background-color: var(--side_color);
    border: 0px;
    margin-bottom: -2.3rem;
}

p {
    text-align: justify;
    margin: 1rem 4rem 2rem;
    font-size: 1.6rem;
    padding: 1rem;
}

strong {
    font-size: 1em;
}

ul {
    margin: 2rem;
    margin-bottom: 4rem;
}

li {
    list-style: square inside;
    margin-left: 2.5rem;
    font-size: 1.6rem;
}

i {
    font-size: 1em;
}

.experiencia {
    margin-bottom: 2.5rem;
}

.ling-ferr {
    text-align: center;
    margin: 1rem;
    padding-bottom: 2rem;
}

img {vertical-align: middle;}

.download-curriculo {
    margin-left: auto;
    display: block;
    margin-bottom: 1rem;
    margin-top: 1.5rem;
}

footer {
    padding: 10px;
}