style.scss

$header-color: #070F47;
$background-color: #FFFFFF;

$highlight-color: #E25455;
$highlight-color-interact: #ea8c8d;

$text-dark-color: #050B34;
$text-light-color: #FFFFFF;
$text-highlight-color: $highlight-color;

$border-color-light: rgba(255,255,255,0.1);
$border-color-dark: rgba(0,0,0,0.05);

$column-width: 930px;

/*
  Global styles
*/

body {
    padding: 0px;
    margin: 0px;
    font-family: 'Open Sans', sans-serif;
}

.highlight {
    color: $text-highlight-color !important;
    a {
        color: $text-highlight-color !important;
    }
}

a {
    text-decoration: none;
    color: $text-highlight-color;
    text-decoration-color: $text-highlight-color;
    text-decoration-skip: ink; // will work on newest browser versions, fallsback to default behaviour on others 
    &:hover {
        color: $highlight-color-interact;
    }

    &.underline {
        text-decoration: underline;
    }
}

.horizontal-rule {
    width: 100%;
    height: 2px;
    &.light {
        background-color: rgba(255,255,255,0.1);
    }

    &.dark {
        background-color: rgba(0,0,0,0.1);
    }
}

/*
  Nav bar styles
*/

.nav {
    height: 106px;
    width: 100%;
    display: flex;
    &.dark {
        background-color: rgba(0,0,0,0);
        color: $text-light-color;
        .nav-item {
            border-color: $border-color-light;
        }
    }
    &.light {
        background-color: #EEEEEE;
        color: $text-dark-color;
        .nav-item {
            border-color: $border-color-dark;
        }
    }

    .nav-item {
        box-sizing: border-box;
        flex-basis: $column-width / 3;
        flex-grow: 0;
        flex-shrink: 0;
        border-right-width: 2px;
        border-bottom-width: 2px;
        border-right-style: solid;
        border-bottom-style: solid;
        height: 100%;
        font-size: 1.5em;
        font-weight: 300;
        text-align: center;
        vertical-align: middle;
        line-height: 106px;
        overflow: hidden;
        &.expand {
            flex-grow: 1;
            flex-shrink: 1;
        }

        &.selected {
            color: $text-highlight-color;
            border-bottom: 2px solid $highlight-color;
        }

        &.margin {
            flex-basis: 10%;
            flex-grow: 0;
        }

        &.spacer {
            flex-basis: 15%;
            flex-grow: 0;
        }
    }

    .icon {
        display: flex;
        justify-content: center;
        align-items: center;
    }
}


/*
Header styles
*/

#header {
    height: 600px;
    width: 100vw;
    background: url("./assets/header-background.jpg") repeat;
    background-color: $header-color;
}

#main-nav {
    justify-content: center;
    border-top: 3px solid $highlight-color;
    .nav-item {
        a {
            text-decoration: none;
        }

        &:hover a {
                color: $highlight-color-interact;
        }
    }
}

#header-content {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 495px;
}

#banner {
    flex-grow: 0;
    font-size: 1em;
    text-align: center;
    color: $text-light-color;
    h1 {
        font-weight: 600;
        font-size: 5em;
        margin: 0px;
        margin-bottom: 30px;
    }
    h2 {
        margin: 0px;
        font-weight: 300;
        font-size: 2em;
    }
}

/*
  Content styles
*/

#content {
    width: 100%;
    display: flex;
    flex-direction: column;
}

#content-nav-container {
    width: 100%;
    display: flex;
    justify-content: center;
    background-color: #EEEEEE;
}

#content-nav {
    flex-basis: $column-width * 1.5;
    flex-grow: 0;
    flex-shrink: 0;
    border-left: 2px solid $border-color-dark;
    border-right: 2px solid $border-color-dark;
    .nav-item {
        flex-basis: 200px;
        &:hover {
            color: $highlight-color-interact;
        }
        a {
            text-decoration: none;
        }
    }
}

#content-container {
    margin-top: 25px;
    width: 930px;
    margin-left: auto;
    margin-right: auto;
}

input[type=text] {
    padding: 0px;
    margin: 0px;
    border: none;
    display: inline-block;
    height: 70px;
    line-height: 50px;
    box-sizing: border-box;
    font-size: 1em;
    padding: 5px;
    padding-left: 20px;
    flex-grow: 1;
    margin-right: 20px;

    &:focus {
        border: 2px solid $highlight-color;
        outline: none;
        box-shadow: none;
    }
}

#search {
    text-align: left;
    flex-grow: 1;
    border-right: none; // to get rid of double border because of #content-nav-container
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 20px;
}

.button {
    cursor: pointer;
    background-color: $highlight-color;
    color: $text-light-color;
    text-align: center;
    vertical-align: middle;
    display: inline-block;
    height: 70px;
    line-height: 70px;
    padding-left: 20px;
    padding-right: 20px;
    flex-grow: 0;
    flex-basis: 100px;
    &:hover {
        background-color: $highlight-color-interact;
        color: $text-light-color !important;
    }
}

.content-box {
    width: 100%;
    padding-top: 30px;
    padding-bottom: 30px;
}

#skills-text {
    width: 50%;
    font-size: 3em;
    font-weight: normal;
    float: left;
}

#skills-tags {
    float: left;
    width: 50%;
}

#tag-list {
    list-style: none;
    li {
        display: inline-block;
        margin: 5px;
        height: 36px;
        line-height: 36px;
        text-align: center;
        vertical-align: middle;
        background-color: #EEEEEE;
        padding-left: 20px;
        padding-right: 20px;
        border-radius: 20px;
        &:hover {
            color: $text-highlight-color;
        }
        &[data-selected] {
            background-color: $highlight-color;
            color: $text-light-color;
            &:hover {
                background-color: $highlight-color-interact;
            }
        }
    }
}

/*
  Cards styles
*/

.card {
    width: 270px;
    margin: 20px;
    height: 400px;
    float: left;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    position: relative;

    box-shadow: 10px 10px 60px -12px rgba(0,0,0,0.4);

    &:hover {
        cursor: pointer;
        .expand {
            height: 0px;
        }
        .title-overlay {
            h3 { color: $text-light-color; }
        }
    }

    .bg-image {
        position: absolute;
        z-index: -999;
    }

    .title-overlay {
        z-index: 999;
        width: 100%;
        height: 100%;
        position: absolute;
        h3 {
            width: 90%;
            margin-left: auto;
            margin-right: auto;
            font-size: 1.5em;
            text-align: center;
            position: relative;
            top: 200px;
            color: $text-highlight-color;
            transition: color 0.3s;
        }
    }

    .filler {
        flex-grow: 1;
    }

    .expand {
        width: 100%;
        height: 150px;
        background-color: $background-color;
        transition: height 0.2s ease-in-out;
    }

    .card-footer {
        height: 50px;
        line-height: 50px;
        vertical-align: middle;
        padding-left: 20px;
        padding-right: 20px;
        box-sizing: border-box;
        background-color: $background-color;
        width: 100%;

        .user-info {
            float: left;
            .avatar img {
                vertical-align: middle;
                margin-right: 5px;
                width: 25px;
                height: 25px;
                border-radius: 50%;
            }
        }

        .votes {
            float: right;
            .vote-icon {
                color: #AAAAAA;
                margin-right: 5px;
            }

            &[data-voted] {
                .vote-icon {
                    color: $highlight-color;
                }
            }
        }
    }
}

/*
  Pagination styles
*/

#pagination-controls {
    ol {
        list-style: none;
        text-align: center;
        padding: 0px;
    }

    li {
        display: inline-block;
        width: 25px;
        color: #AAAAAA;
        &[data-current-page] {
            color: $text-highlight-color;
        }
    }

    a {
        text-decoration: none;
        color: inherit;
    }
}

/*
    Newsletter signup styles
*/

#newsletter {
    width: 100vw;
    background-color: #EEEEEE;
    display: flex;
    justify-content: center;
    border-top: 2px solid $border-color-dark;
}

#newsletter-box {
    width: $column-width;
    padding: 50px;
}

#newsletter-text {
    height: 100px;
    line-height: 100px;
    #stay-up-to-date {
        float: left;
        font-size: 2em;
        font-weight: 600;
    }

    #agree-to-our-terms {
        float: right;
        color: #AAAAAA;
        a {
            color: #666666;
        }
    }
}

#newsletter-input {
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 20px;
}

/*
  Footer styles
*/

#footer {
    width: 100vw;
    background: url("./assets/header-background.jpg") repeat;
    background-color: $header-color;
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
}

.footer-container {
    width: $column-width;
}

.links-row {
    display: flex;
    justify-content: space-between; 
    &.tall {
        line-height: 100px;
        height: 100px;   
    }

    &.slim {
        line-height: 60px;
        height: 60px;   
    }

    a {
        color: $text-light-color;
        text-decoration: none;
        flex-basis: 33%;
    }
}

.footer-left {
    flex-basis: $column-width * 0.5;
    flex-grow: 0;
    flex-shrink: 0;
}

.footer-right {
    flex-basis: $column-width * 0.5;
    flex-grow: 0;
    flex-shrink: 0;
}

.footer-spacer {
    flex-basis: 50px;
    flex-shrink: 1;
    flex-grow: 1;
}

#important-links-and-social {
    overflow: auto;
    vertical-align: middle;
    height: 100px;
    display: flex;
    #important-links {
        a {
            display: inline-block;
            color: $text-highlight-color;
        }
    }

    #social {
        height: 100px;
        line-height: 100px;        
        text-align: center;
        font-size: 1.5em;
        .social-icon a {
            margin-left: 10px;
            margin-right: 10px;
            color: rgba(255,255,255,0.3);

            &:hover {
                color: $text-light-color;
            }

            &:hover.highlight {
                color: $highlight-color-interact;
            }
        }

    }
}

#footer-bottom {
    margin-top: 25px;
    display: flex;
    margin-bottom: 25px;
}

#logo-and-copyright {
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    .horizontal-rule {
        width: 80%;
    }
    #logo {
        display: block;
        margin-bottom: 30px;
    }

    #copyright {
        margin-top: 10px;
        color: rgba(255,255,255,0.2);
    }
}