$header-color: #2e2e2e;
$text: #3a4145;
$link-text: #4a4a4a;
$highlighted-link-text: #111;
$bg: #3a4145;
$arrow-bg: rgba(255, 255, 255, .7);
$white: #fff;
$page-bg: #3498db;
$header-link-color: #ccc;
$subtext-color: #666;
$footer-color: #3a4145;

@mixin respond-to($media) {
    @if $media == handhelds {
        @media only screen and (max-width: 767px) { @content; }
    } @else if $media == medium-screens {
        @media only screen and (min-width: 768px) and (max-width: 1199px) { @content; }
    } @else if $media == semi-large-screens {
        @media only screen and (min-width: 1200px) and (max-width: 1765px) { @content; }
    }
}

html {
    box-sizing: border-box;
    font-size: 62.5%;
    height: 100%;
    max-height: 100%;
}

* {
    &:before,
    &:after {
        box-sizing: inherit;
    }
}


body {
    color: $text;
    font-family: 'Lato', sans-serif;
    font-size: 1.8rem;
    height: 100%;
    letter-spacing: .01rem;
    line-height: 1.75em;
    max-height: 100%;

    .post-title {
        &:not(.post-template)  {
            font-size: 3.6rem;
        }
    }

    &.page-template {
        .post-title {
            font-size: 5rem;
        }
    }
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Catamaran', sans-serif;
    line-height: 1.2em;
    margin: 1.8em 0 0.5em;
}

a {
    color: $link-text;
    transition: color .3s ease;

    &:hover {
        color: $highlighted-link-text;
    }
}

.site-wrapper {
    display: flex;
    flex-direction: column;
}


/**
 * ===================
 * FRONTPAGE DESIGN
 * ===================
 */
.header-bg {
    @include respond-to(handhelds) {
        height: 110vh;
    }

    background: url('../img/bg.png');

    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    height: 120vh;
    position: relative;
    width: 100%;
}

.header-overlay {
    @include respond-to(handhelds) {
        height: 110vh;
    }

    background: linear-gradient(180deg, transparent, $page-bg 85%);
    height: 120vh;
    left: 0;
    opacity: 1;
    position: absolute;
    right: 0;
    top: 0;
}

.below-header {
    background: $page-bg;
    position: relative;

    &:before {
        border-bottom: 2px solid $white;
        border-right: 130vw solid $white;
        border-top: 30vh solid $page-bg;
        bottom: 0;
        content: '';
        position: absolute;
        right: 0;
        width: 0;
    }
}

.header-text {
    height: auto;
    left: 0;
    position: absolute;
    top: 0;
    width: 100%;
    z-index: 50;

    .top-content {
        @include respond-to(handhelds) {
            padding: 15vh 5vh 0;
        }

        @include respond-to(medium-screens) {
            padding: 25vh 8vh 0;
        }

        color: $white;
        padding: 35vh 10vw 0;
        text-align: center;

        h1 {
            @include respond-to(handhelds) {
                font-size: 4em;
            }

            font-family: 'Source Sans Pro', sans-serif;
            font-size: 5em;
            font-weight: 300;
            line-height: 1.1em;
            margin: 0;
        }

        h2 {
            @include respond-to(handhelds) {
                font-size: 1.2em;
            }

            font-family: 'Source Sans Pro', sans-serif;
            font-size: 1.33em;
            font-weight: 300;
            line-height: 1.1em;
            margin-bottom: 10px;
            margin-top: 20px;
        }

        h4 {
            @include respond-to(handhelds) {
                font-size: .9em;
            }

            font-family: 'Source Sans Pro', sans-serif;
            font-size: 1em;
            font-weight: 300;
            line-height: 1.4em;
            margin-top: 30px;
        }

        a {
            margin-top: 60px;
        }
    }

    $top-layer-effect: rgba(0, 0, 0, .15);
    $layer-effect: #eee;

    .hidden-content {
        @include respond-to(handhelds) {
            width: 95vw;
        }
        @include respond-to(semi-large-screens) {
            width: 80vw;
        }
        @include respond-to(medium-screens) {
            width: 80vw;
        }

        margin: auto;
        margin-top: 10vh;
        max-width: 1140px;
        transition: translateZ(0);
        width: 60vw;
    }

    .grid {
        @include respond-to(handhelds) {
            margin: 0;
            padding: 0;
        }

        min-width: 0;

        .col-7-12 {
            @include respond-to(medium-screens) {
                width: 100%;
            }

            @include respond-to(handhelds) {
                width: 100%;
            }
        }

        .col-4-12 {
            @include respond-to(medium-screens) {
                border-top: 2px dotted $page-bg;
                margin: 5vh 0 0;
                padding-top: 5vh;
                width: 100%;
            }

            @include respond-to(handhelds) {
                border-top: 2px dotted $page-bg;
                margin: 5vh 0 0;
                padding-top: 5vh;
                width: 100%;
            }
        }
    }

    .cv-box {
        background: $white;
        box-shadow:
        // Top layer
        0 1px 1px $top-layer-effect,
        // Second layer
        0 10px 0 -5px $layer-effect,
        // Second layer shadow
        0 10px 1px -4px $top-layer-effect,
        // Third layer
        0 20px 0 -10px $layer-effect,
        // Third layer shadow
        0 20px 1px -9px $top-layer-effect;
        padding: 30px;
        transition: translateZ(0);

        p {
            font-size: .9em;
            line-height: 1.5em;
            margin: 1em 0;
        }

        .right {
            @include respond-to(handhelds) {
                display: block;
                font-size: .8em;
                margin-bottom: 10px;
                margin-top: -4px;
                width: 100%;
            }

            display: inline-block;
            float: right;
        }

        .subtext {
            color: $subtext-color;
            display: block;
            font-size: .8em;
            line-height: 1.3em;
            width: 80%;
        }

        .languages {
            p {
                font-size: .8em;
                line-height: 1.5em;
                margin: 0;
                padding: 0;
            }
        }

        .profile {
            h6 {
                font-size: 1.2em;
                font-weight: 300;
                margin: 1em 0 .4em;
            }

            p {
                font-size: .8em;
                line-height: 1.5em;
                margin: 0;
                padding: 0;
            }

            .full-width {
                clear: both;
                margin-top: 5vh;
                width: 100%;
            }

            .small-footer {
                color: $subtext-color;
            }

            .links {
                list-style-type: none;
                margin-bottom: 2.2em;
                padding: 0;

                li {
                    font-family: 'Source Sans Pro', sans-serif;
                    font-size: 16px;
                    line-height: 18px;
                    min-height: 22px;
                    padding: 2px 0 0;

                    a {
                        text-decoration: none;

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

        .profile-picture {
            float: left;
            margin: 0 20px 20px 0;
        }

        h5 {
            font-family: 'Lato', sans-serif;
            font-size: 1.8rem;
            font-weight: 600;
            line-height: 3rem;
            margin-bottom: 2vh;
        }

        h6 {
            font-family: 'Lato', sans-serif;
            font-size: 1.6rem;
            line-height: 2rem;
        }
    }

    $tag-bg: rgba(255, 255, 255, .3);

    .tags {
        color: $white;
        font-family: 'Source Sans Pro', sans-serif;

        line-height: 1.1em;
        margin-top: 10vh;
        text-align: center;

        small {
            font-size: .8em;
        }

        ul {
            @include respond-to(semi-large-screens) {
                max-width: 50%;
            }

            @include respond-to(medium-screens) {
                max-width: 50%;
            }

            @include respond-to(handhelds) {
                max-width: 80%;
            }

            line-height: 3em;
            list-style: none;
            margin: auto;
            max-width: 30vw;
            padding: 0;
        }

        li {
            background: $tag-bg;
            border-radius: 5px;
            display: inline-block;
            font-size: 16px;
            line-height: 1.5em;
            margin: 0 .5vw;
            padding: 4px 10px;

            &:hover {
                opacity: .8;
            }
        }

        a {
            color: $white;
        }
    }
}

.profile-picture {
    border-radius: 48px;
    height: 96px;
    width: 96px;
}

.main-header {
    background: $bg no-repeat center center;
    background-size: cover;

    display: table;
    height: 100vh;
    overflow: hidden;

    position: relative;
    text-align: center;
    width: 100%;

    .inner {
        width: 80%;
    }
}

/**
 * =======================
 * FRONT PAGE CONTENT
 * =======================
 */
.scroll-down {
    @include respond-to(handhelds) {
        display: none;
    }

    animation: bounce 4s 2s infinite;
    color: $arrow-bg;

    display: block;
    font-size: 24px;
    height: 24px;
    left: 50%;
    margin-left: -12px;
    position: relative;
    text-align: center;
    text-decoration: none;
    transform: rotate(-90deg);
    transition: translateZ(0);
    width: 24px;
    z-index: 100;

    // Stop the bouncing while hovered
    &:hover {
        animation: none;
        color: $white;
    }
}

$button-shadow: rgba(0, 0, 0, .1);

.mobile-button {
    @include respond-to(handhelds) {
        display: inline-block;
    }

    background: $white;
    box-shadow: 0 8px 15px $button-shadow;
    color: $page-bg;
    display: none;
    font-family: 'Source Sans Pro', sans-serif;
    font-size: .9em;
    line-height: 1.2em;
    padding: .8em 2em;
    width: auto;

    &:hover {
        cursor: pointer;
    }
}

.blog-title {
    border-bottom: 2px solid $page-bg;
    display: inline-block;
    font-family: 'Lato', sans-serif;
    font-size: 1.3em;
    font-weight: 300;
    line-height: 1.7em;
    padding: 0 .2em;
    text-align: center;
}

.blog-title-container {
    text-align: center;
}

.index-content {
    margin-top: 0;
    position: relative;
    z-index: 52;
}


// FOOTER

.footer {
    background: $footer-color;
    min-height: 5vh;

    .container {
        @include respond-to(handhelds) {
            text-align: center;
        }

        color: $white;
        font-family: 'Lato', sans-serif;
        font-size: .6em;
        height: auto;
        line-height: 1.8em;
        padding: 2vh 0;

        a {
            color: $white;
            text-decoration: none;

            &:hover {
                text-shadow:
                -.2px -.2px 0 $white,
                .2px -.2px 0 $white,
                -.2px .2px 0 $white,
                .2px .2px 0 $white;
                transition: all .5s;
            }
        }
    }
}

.container {
    @include respond-to(handhelds) {
        width: 90vw;
    }
    @include respond-to(semi-large-screens) {
        width: 80vw;
    }
    @include respond-to(medium-screens) {
        width: 80vw;
    }

    height: auto;
    margin: auto;
    max-width: 1140px;
    width: 60vw;

    .right {
        @include respond-to(handhelds) {
            display: block;
            float: none;
        }

        float: right;
    }
}

/**
 * =================
 * DEFAULT PAGE DESIGN
 * =================
 */

$post-bg: $white;
$post-border: #ebf2f6;
$post-after-border: #e7eef2;
$post-meta: #9eabb3;
$post-meta-link: #9eabb3;

main {
    flex-grow: 1;
}

// HEADER
.top-header {
    background: $page-bg;
    height: auto;

    .container {
        @include respond-to(handhelds) {
            text-align: center;
        }

        color: $white;
        font-family: 'Source Sans Pro', sans-serif;
        font-size: 1.2em;
        font-weight: 600;
        line-height: 1.5em;
        padding: 2vh 0;

        a {
            color: $white;
            text-decoration: none;

            &:hover {
                border-bottom: 2px solid $white;
            }
        }
    }
}



// This class is applied to all posts
.post {
    border-bottom: $post-border 1px solid;
    margin: 4rem auto;
    max-width: 710px;
    padding-bottom: 4rem;
    position: relative;
    width: 80%;
    word-wrap: break-word;
}

.post-title {
    line-height: 1.2em;
    
    a {
        text-decoration: none;
    }
}

.post-excerpt {
    p {
        font-size: .9em;
        line-height: 1.7em;
        margin: 0;
    }
}

.read-more {
    text-decoration: none;
}

.post-meta {
    color: $post-meta;
    display: block;
    font-family: 'Lato', sans-serif;
    font-size: 1.5rem;
    line-height: 2.2rem;
    margin: 1.75rem 0;
    word-spacing: .2rem;

    a {
        color: $post-meta-link;
        text-decoration: none;

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

$post-date-border: #d5dbde;

.post-date {
    border-left: $post-date-border 1px solid;
    display: inline-block;
    font-size: 1.3rem;
    margin-left: 8px;
    padding-left: 12px;
    text-transform: uppercase;
    white-space: nowrap;
}

.author-thumb {
    border-radius: 100%;
    float: left;
    height: 24px;
    margin-right: 9px;
    width: 24px;
}

.author-profile {
	margin-top: 5rem;
}

.author-profile .author-image {
    margin-top: 0;
    margin-bottom: 20px;
}

.author-image-cover {
    margin-top: -100px;
}

.user-meta {
    min-height: 77px;
    padding: .3rem 40px 0 100px;
    position: relative;
}

.user-image {
    left: 0;
    position: absolute;
    top: 0;
}

.user-name {
    display: block;
    font-weight: 700;
}

.user-bio {
    display: block;
    font-size: 1.4rem;
    line-height: 1.5rem;
    max-width: 440px;
}

.publish-meta {
    padding: 4.3rem 0 4rem;
    position: absolute;
    right: 0;
    text-align: right;
    top: 0;
}

.publish-heading {
    display: block;
    font-weight: 700;
}

.publish-date {
    display: block;
    font-size: 1.4rem;
    line-height: 1.5rem;
}

.no-cover {
    display: none;
}

.page-title {
    line-height: 1.2em;

    @media only screen and (max-width: 500px) {
		text-align: center;
    }

    .description {
        color: $post-meta;
        display: block;
        font-size: .5em;
        font-weight: 300;
    }
}

.main-header-content {
    hr {
        margin: 2em 0;
    }
}

.extra-pagination {
    &:after {
        display: none;
    }
}

.color-cover {
	background-color: $page-bg;
}

.read-next {
	@media only screen and (max-width: 500px) {
		margin-bottom: 0;
	}
}

.read-next-story .post {
	padding: 6rem;
}