// Imports
// Core variables and mixins
@import "../../bower_components/bootstrap/less/variables.less";
@import "../../bower_components/bootstrap/less/mixins.less";

// Reset and dependencies
@import "../../bower_components/bootstrap/less/normalize.less";
@import "../../bower_components/bootstrap/less/print.less";
@import "../../bower_components/bootstrap/less/glyphicons.less";

// Core CSS
@import "../../bower_components/bootstrap/less/scaffolding.less";
@import "../../bower_components/bootstrap/less/type.less";
@import "../../bower_components/bootstrap/less/code.less";
@import "../../bower_components/bootstrap/less/grid.less";
@import "../../bower_components/bootstrap/less/forms.less";
@import "../../bower_components/bootstrap/less/buttons.less";

// Components
@import "../../bower_components/bootstrap/less/component-animations.less";
@import "../../bower_components/bootstrap/less/navs.less";
@import "../../bower_components/bootstrap/less/navbar.less";

// Utility classes
@import "../../bower_components/bootstrap/less/utilities.less";
@import "../../bower_components/bootstrap/less/responsive-utilities.less";


// Variables
@font-size-base:          17px;
@font-family-base:        @font-family-serif;


// Dividers
.pc-divider-img(@offset-x, @offset-y) {
    .hidden-xs();
    content: " ";
    background-image: url("../img/dividers.png");
    background-repeat: no-repeat;
    background-position: -@offset-x -@offset-y;
    display: inline-block;
    width: 100px;
    height: 50px;
}
.pc-divider(@offset) {
    &::before {
        .pc-divider-img(0, @offset);
        margin-right: 0.5em;
    }
    &::after {
        .pc-divider-img(100px, @offset);
        margin-left: 0.5em;
    }
}

.pc-divider1() {
    .pc-divider(0);
}

.pc-divider1-white() {
    .pc-divider(50px);
}

.pc-divider2() {
    .pc-divider(100px);
}

.pc-divider3() {
    .pc-divider(150px);
}


// Icons
@pc-icon-width: 128px;


// Decorators
.pc-decorator(@img-name, @margin-left) {
    margin-left: @pc-icon-width;
    &::before {
        content: " ";
        background-image: url(@img-name);
        background-repeat: no-repeat;
        display: block;
        float: left;
        width: 128px;
        height: 92px;
        margin-left: -(@pc-icon-width + @margin-left);
    }
}

.pc-banner(@img-name) {
    background-image: url(@img-name);
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
}

.pc-banner-header(@img-name) {
    .pc-banner(@img-name);
    padding: 3em 0;
    margin-bottom: 3em;
    text-align: center;
    color: black;
}

// Customizations
.navbar {
    margin-bottom: 0;
}
a.navbar-brand {
    font-family: Lobster, serif;
}

h1 {
    font-family: Lobster, serif;
    font-size: 2em;
    margin-top: 0;
    margin-bottom: 0.375em;
    text-shadow: #fff 0 0 1em, #fff 0 0 0.1em;
}
h1.site-title {
    font-size: 5em;
    text-align: center;
}
@media (min-width: @screen-sm-min) {
    h1 {
        font-size: 3em;
    }
}
@media (min-width: @screen-md-min) {
    h1 {
        font-size: 4em;
    }
}

h2 {
    font-family: Lobster, serif;
    font-size: 2.2em;
}

blockquote {
    font-size: @font-size-base;
    border-left: 5px solid @brand-info;
}
@media (min-width: @screen-sm-min) {
    blockquote {
        .pc-decorator('../img/cake.png', 5px + @line-height-computed);
        min-height: 126px;
    }
}

header.page-title h1 {
    .pc-divider(150px);
    text-align: center;
    margin: 0.5em auto 1em;
}

footer {
    .container;
    font-size: 0.8em;
    text-align: center;
    margin: 2em;
}


// Splash-page
header.splash {
    .pc-banner("../img/header2-bg.jpg");
    color: black;
}
.splash {
    h1 {
        .text-hide();
    }

    h2 {
        .pc-divider2();
        margin: 1em 0;
        text-align: center;
    }

    .splash-logo {
        background-image: url('../img/logo.png');
        background-repeat: no-repeat;
        background-position: center center;
        background-size: contain;
        height: 275px;
    }
    @media (min-width: @screen-sm-min) {
        .splash-logo {
            height: 325px;
        }
    }
    @media (min-width: @screen-md-min) {
        .splash-logo {
            height: 375px;
        }
    }

    .splash-main {
        font-size: 1.1em;
        margin: 1em 0.5em 0 0.5em;
        padding-bottom: 2em;

        p {
            margin: 0;
            text-shadow: #fff 0 0 1em, #fff 0 0 0.1em;
        }
    }
    @media (min-width: @screen-sm-min) {
        .splash-main {
            font-size: 1.3em;
            margin: 1em 2em 0 2em;
        }
    }
    @media (min-width: @screen-md-min) {
        .splash-main {
            font-size: 1.5em;
            width: 50%;
            margin: 1em auto 0 auto;
        }
    }

    .splash-icon {
        display: block;
        margin: 0 auto;
    }
}
.splash.splash-chalkboard {
    background: url("../img/chalkboard-bg.jpg");
    color: white;
    padding: 0.25em 0 3em 0;
    margin: 0;

    h2 {
        .pc-divider1-white();
    }
}


// Getting-Started
header.tutorial {
    .pc-banner-header("../img/header5-bg.jpg");
}


// Documentation
header.documentation {
    .pc-banner-header("../img/header10-bg.jpg");
}

.pc-docnav() {
    list-style-type: none;
    padding: 0;
}

ul.doc-level1 {
    .pc-docnav();

    &>li {
        margin-bottom: 1em;
    }
    &>li>a {
        font-size: 1.1em;
        font-weight: bold;
    }

    @doc-link-active: darken(@brand-success, 10%);
    a.active {
        border-left: 3px solid @doc-link-active;
        padding-left: 0.5em;
        color: @doc-link-active;
    }
}

ul.doc-level2 {
    .pc-docnav();
}


// Code
header.code {
    .pc-banner-header("../img/header7-bg.jpg");
}


// Support
header.support {
    .pc-banner-header("../img/header9-bg.jpg");
}