@import url("//fonts.googleapis.com/css?family=Monda|Cantarell|Exo 2");

$black: #222;

// Simple HTML5 reset. Not comprehensive but sufficient.
* {
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    margin: 0;
    padding: 0; }

article,aside,details,figcaption,figure,
footer,header,hgroup,menu,nav,section { 
    display:block; }

body {
    font-family: Cantarell;
    font-size: 125%;
    margin: 12rem auto 0 auto;
    width: 50rem;
}

h1, h2, h3, h4, h5 { font-family: Monda; }

header {
    background-color: $black;
    color: #EEE;

    padding-left: calc(50% - 25rem);
    padding-right: calc(50% - 25rem);
    padding-bottom: 2rem;

    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    transition: all 0.2s;

    h1 {
        font-size: 5rem;
        font-variant: small-caps;
        text-align: center;
    }

    h2 {
        bottom: 1rem;
        font-family: Cantarell;
        font-size: 1.5rem;
        position: absolute;

        &:nth-of-type(2) { right: calc(50% - 25rem); }

        a { color: #888; }
    }
}

header.fixed {
    padding-bottom: 0;
    position: fixed;

    h1 {
        display: inline-block;
        font-size: 2rem;
        text-align: left;
    }

    h2 {
        display: inline-block;
        right: calc(50% - 25rem);
        bottom: 0.5rem;
    }

    h2:last-of-type { display: none; }
}

nav#sectionNav {
    position: fixed;
    left: calc(50% - 45rem);
    text-align: right;
    width: 18rem;

    ul {
        list-style: none;

        li a {
            color: $black;
            font-family: Monda;
            font-variant: small-caps;
            font-size: medium;
            text-decoration: none;
        }
    }
}

section {
    a {
        display: block;
        position: relative;
        top: -3rem;
        visibility: hidden; }

    h3 {
        border-bottom: solid thin $black;
        width: 100%; }

    div { margin-bottom: 2rem; }

    &#skills-section {
        span {
            cursor: pointer;
            &:after { content: ","; }
            &:last-of-type:after { content: ""; }
        }
    }
}