/**
 * White theme for reveal.js. This is the opposite of the 'black' theme.
 *
 * By Hakim El Hattab, http://hakim.se
 */
@import url(./fonts/source-sans-pro/source-sans-pro.css);

section.has-dark-background,
section.has-dark-background h1,
section.has-dark-background h2,
section.has-dark-background h3,
section.has-dark-background h4,
section.has-dark-background h5,
section.has-dark-background h6 {
    color: #fff;
}

/*********************************************
 * GLOBAL STYLES
 *********************************************/
:root {
    --background-color: #fff;
    --main-font: Source Sans Pro, Helvetica, sans-serif;
    --main-font-size: 42px;
    --main-color: #222;
    --block-margin: 20px;
    --heading-margin: 0 0 20px 0;
    --heading-font: Source Sans Pro, Helvetica, sans-serif;
    --heading-color: #222;
    --heading-line-height: 1.2;
    --heading-letter-spacing: normal;
    --heading-text-transform: uppercase;
    --heading-text-shadow: none;
    --heading-font-weight: 600;
    --heading1-text-shadow: none;
    --heading1-size: 2.5em;
    --heading2-size: 1.6em;
    --heading3-size: 1.3em;
    --heading4-size: 1em;
    --code-font: monospace;
    --link-color: #2a76dd;
    --link-color-hover: #6ca0e8;
    --selection-background-color: #98bdef;
    --selection-color: #fff;
}

.reveal-viewport {
    background: #fff;
    background-color: #fff;
}

.reveal {
    font-family: "Source Sans Pro", Helvetica, sans-serif;
    font-size: 28px;
    font-weight: normal;
    color: #222;
}

.reveal ::selection {
    color: #fff;
    background: #98bdef;
    text-shadow: none;
}

.reveal ::-moz-selection {
    color: #fff;
    background: #98bdef;
    text-shadow: none;
}

.reveal .slides section,
.reveal .slides section > section {
    line-height: 1.3;
    font-weight: inherit;
}

/*********************************************
 * HEADERS
 *********************************************/
.reveal h1,
.reveal h2,
.reveal h3,
.reveal h4,
.reveal h5,
.reveal h6 {
    margin: 0 0 20px 0;
    color: #222;
    font-family: "Source Sans Pro", Helvetica, sans-serif;
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: normal;
    text-transform: uppercase;
    text-shadow: none;
    word-wrap: break-word;
}

.reveal h1 {
    font-size: 2.5em;
}

.reveal h2 {
    font-size: 1.6em;
}

.reveal h3 {
    font-size: 1.3em;
}

.reveal h4 {
    font-size: 1em;
}

.reveal h1 {
    text-shadow: none;
}

/*********************************************
 * OTHER
 *********************************************/
.reveal p {
    margin: 20px 0;
    line-height: 1.3;
}

/* Remove trailing margins after titles */
.reveal h1:last-child,
.reveal h2:last-child,
.reveal h3:last-child,
.reveal h4:last-child,
.reveal h5:last-child,
.reveal h6:last-child {
    margin-bottom: 0;
}

/* Ensure certain elements are never larger than the slide itself */
.reveal img,
.reveal video,
.reveal iframe {
    max-width: 95%;
    max-height: 95%;
}

.reveal strong,
.reveal b {
    font-weight: bold;
}

.reveal em {
    font-style: italic;
}

.reveal ol,
.reveal dl,
.reveal ul {
    display: inline-block;
    text-align: left;
    margin: 0 0 0 1em;
}

.reveal ol {
    list-style-type: decimal;
}

.reveal ul {
    list-style-type: disc;
}

.reveal ul ul {
    list-style-type: square;
}

.reveal ul ul ul {
    list-style-type: circle;
}

.reveal ul ul,
.reveal ul ol,
.reveal ol ol,
.reveal ol ul {
    display: block;
    margin-left: 40px;
}

.reveal dt {
    font-weight: bold;
}

.reveal dd {
    margin-left: 40px;
}

.reveal blockquote {
    display: block;
    position: relative;
    width: 70%;
    margin: 20px auto;
    padding: 5px;
    font-style: italic;
    background: rgba(255, 255, 255, 0.05);
    box-shadow: 0px 0px 2px rgba(0, 0, 0, 0.2);
}

.reveal blockquote p:first-child,
.reveal blockquote p:last-child {
    display: inline-block;
}

.reveal q {
    font-style: italic;
}

.reveal pre {
    display: block;
    position: relative;
    width: 90%;
    margin: 20px auto;
    text-align: left;
    font-size: 0.55em;
    font-family: monospace;
    line-height: 1.2em;
    word-wrap: break-word;
    box-shadow: 0px 5px 15px rgba(0, 0, 0, 0.15);
}

.reveal code {
    font-family: monospace;
    text-transform: none;
}

.reveal pre code {
    display: block;
    padding: 5px;
    overflow: auto;
    max-height: 400px;
    word-wrap: normal;
}

.reveal table {
    margin: auto;
    border-collapse: collapse;
    border-spacing: 0;
}

.reveal table th {
    font-weight: bold;
}

.reveal table th,
.reveal table td {
    text-align: left;
    padding: 0.2em 0.5em 0.2em 0.5em;
    border-bottom: 1px solid;
}

.reveal table th[align="center"],
.reveal table td[align="center"] {
    text-align: center;
}

.reveal table th[align="right"],
.reveal table td[align="right"] {
    text-align: right;
}

.reveal table tbody tr:last-child th,
.reveal table tbody tr:last-child td {
    border-bottom: none;
}

.reveal sup {
    vertical-align: super;
    font-size: smaller;
}

.reveal sub {
    vertical-align: sub;
    font-size: smaller;
}

.reveal small {
    display: inline-block;
    font-size: 0.6em;
    line-height: 1.2em;
    vertical-align: top;
}

.reveal small * {
    vertical-align: top;
}

.reveal img {
    margin: 20px 0;
}

/*********************************************
 * LINKS
 *********************************************/
.reveal a {
    color: #2a76dd;
    text-decoration: none;
    transition: color .15s ease;
}

.reveal a:hover {
    color: #6ca0e8;
    text-shadow: none;
    border: none;
}

.reveal .roll span:after {
    color: #fff;
    background: #1a53a1;
}

/*********************************************
 * Frame helper
 *********************************************/
.reveal .r-frame {
    border: 4px solid #222;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.15);
}

.reveal a .r-frame {
    transition: all .15s linear;
}

.reveal a:hover .r-frame {
    border-color: #2a76dd;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.55);
}

/*********************************************
 * NAVIGATION CONTROLS
 *********************************************/
.reveal .controls {
    color: #2a76dd;
}

/*********************************************
 * PROGRESS BAR
 *********************************************/
.reveal .progress {
    background: rgba(0, 0, 0, 0.2);
    color: #2a76dd;
}

/*********************************************
 * PRINT BACKGROUND
 *********************************************/
@media print {
    .backgrounds {
        background-color: #fff;
    }
}
