* {
    margin: 0;
    padding: 0;
    border: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%;
    width: 100%;
}

body {
    display: grid;
    grid-template-areas: 
        "h h h"
        "a m m"
        "f f f";
    grid-template-columns: minmax(150px, 300px) auto auto;
    grid-template-rows: minmax(30px, 70px) 1fr minmax(30px, 50px);
    grid-gap: 0;
    height: 100vh;
    overflow: hidden;
}

header {
    background-color: #203d31;
    justify-content: center;
    grid-area: h;
}

header nav {
    display: flex;
    justify-content: center;
    align-items: center;
}

.vazio {
    width: 20px;
    height: 2.5vh;
}

nav ul {
    list-style-type: none;
    font-weight: bold;
    color: white;
    width: 60%;
    height: 70%;
    display: flex;
    justify-content: space-around;
    align-items: center;
}

nav ul li a {
    text-decoration: none;
    color: white;
}

aside {
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #203d31;
    color: white;
    grid-area: a;
    padding: 20px;
}

aside p {
    margin: 20px 0;
    font-size: 1.1rem;
}

aside a {
    color: rgb(47, 152, 194);
    text-decoration: none;
    margin: 10px 0;
}

aside a:hover {
    color: #001aff;
}

.foto_whoami {
    display: flex;
    justify-content: center;
    align-items: center;
    grid-area: f;
    margin-top: 20px;
}

.graduacao {
    margin-top: 20px;
    text-align: center;
}

main {
    grid-area: m;
    display: flex;
    flex-direction: column;
    margin: 10px;
    overflow-y: auto;
}

main a {
    color: rgb(47, 152, 194);
    text-decoration: none;
}

main a:hover {
    color: #001aff;
}

main::-webkit-scrollbar {
    width: 0 !important;
}

main h1, main h2 {
    margin: 30px 0 10px;
}

main p	{
    font-size: 1.1rem;
}

footer {
    height: 6vh;
    width: 100vw;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 600;
    background-color: #203d31;
}

footer p {
    color: white;
    margin-right: 10px;
}

.social-links {
    color: white;
    text-decoration: none;
}

@media screen and (max-width: 600px) {
    aside {
        display: none;
    }

    nav ul {
        width: 100%;
    }

    body {
        grid-template-areas: 
            "h h h"
            "m m m"
            "f f f";
    }

    footer p {
        display: none;
    }
}

@media screen and (min-width: 601px) {
    #foto_whoami {
        display: none;
    }
}