/**
 * Blood theme for reveal.js
 * Author: Walther http://github.com/Walther
 *
 * Designed to be used with highlight.js theme
 * "monokai_sublime.css" available from
 * https://github.com/isagalaev/highlight.js/
 *
 * For other themes, change $codeBackground accordingly.
 *
 */

/* @import url("https://informatik.hs-bremerhaven.de/lafischer/css/hbv-colors.css");
 */
@import url("./hbv-colors.css");
/* @import url(https://fonts.googleapis.com/css?family=Ubuntu:300,700,300italic,700italic);*/
@font-face {
  font-family: "Merriweather Sans";
  src: local("./fonts/merriweather-sans.woff2");
  /*
    url(https://orientierung.hs-bremerhaven.de/fonts/merriweather-sans.woff2);
 */
  font-display: swap;
}


section.has-light-background, section.has-light-background h1, section.has-light-background h2, section.has-light-background h3, section.has-light-background h4, section.has-light-background h5, section.has-light-background h6 {
  color: #222;
}

/*********************************************
 * GLOBAL STYLES
 *********************************************/

:root {
  --r-background-color: #fff;
  --r-main-font: Merriweather Sans, Verdana, sans-serif;
  --r-main-font-size: 40px;
  --r-main-color: var(--black);
  --r-block-margin: 20px;

  --r-heading-margin: 0 0 30px 0;
/*  --r-heading-font: Merriweather Sans, sans-serif;*/
  --r-heading-color: var(--black);
  --r-heading-line-height: 1.2;
  --r-heading-letter-spacing: normal;
/*  --r-heading-text-transform: uppercase;*/
 /* --r-heading-text-shadow: 2px 2px 2px #222;*/
  --r-heading-font-weight: normal;
  --r-heading1-text-shadow: 0px 1px 0 #ccc, 0 2px 0 #c9c9c9, 0 3px 0 #bbb, 0 4px 0 #b9b9b9, 0 5px 0 #aaa, 0 6px 1px rgba(0, 0, 0, 0.1), 0 0 5px rgba(0, 0, 0, 0.1), 0 1px 3px rgba(0, 0, 0, 0.3), 0 3px 5px rgba(0, 0, 0, 0.2), 0 5px 10px rgba(0, 0, 0, 0.25), 0 20px 20px rgba(0, 0, 0, 0.15);
  --r-heading2-text-shadow: 1px 1px 0 #ccc, 1px 2px 0 #c9c9c9, 1px 3px 0 #bbb, 1px 4px 0 #b9b9b9, 1px 5px 0 #aaa, 1px 6px 1px rgba(0, 0, 0, 0.1), 1px 0 5px rgba(0, 0, 0, 0.1), 1px 1px 3px rgba(0, 0, 0, 0.3), 1px 3px 5px rgba(0, 0, 0, 0.2), 1px 5px 10px rgba(0, 0, 0, 0.25), 1px 20px 20px rgba(0, 0, 0, 0.15);
  --r-heading3-text-shadow: 0 0 4px rgba(255, 255, 255, 0.7), 1px 0 4px rgba(255, 255, 255, 0.7), 0 1px 4px rgba(255, 255, 255, 0.7), 1px 1px 4px rgba(255, 255, 255, 0.7);
  --r-heading1-size: 300%;
  --r-heading2-size: 200%;
  --r-heading3-size: 100%;
  --r-heading4-size: 50%;
  --r-code-font: monospace;
  /*--r-link-color: #a23;*/
  --r-link-color: var(--seagreen);
  --r-link-color-dark: #6a1520;
  --r-link-color-hover: #dd5566;
  --r-selection-background-color: #a23;
  --r-selection-color: #fff;
}

.reveal-viewport {
  background: #222;
  background-color: var(--r-background-color);
  background-image: url("img/signet_HSBHV_2022.svg");
  background-repeat: no-repeat;
  background-position: 97% 2%;
  background-size: 5%;
}

.reveal {
  font-family: var(--r-main-font);
  font-size: var(--r-main-font-size);
  font-weight: normal;
  color: var(--r-main-color);
}

.reveal ::selection {
  color: var(--r-selection-color);
  background: var(--r-selection-background-color);
  text-shadow: none;
}

.reveal ::-moz-selection {
  color: var(--r-selection-color);
  background: var(--r-selection-background-color);
  text-shadow: none;
}

.reveal .slides section,
.reveal .slides section > section {
  line-height: 1.3;
  font-weight: inherit;
  padding-top: 2%
  padding-bottom: 4%
}

/*********************************************
 * HEADERS
 *********************************************/
.reveal h1,
.reveal h2,
.reveal h3,
.reveal h4,
.reveal h5,
.reveal h6 {
  margin: var(--r-heading-margin);
  color: var(--r-heading-color);
  font-family: var(--r-heading-font);
  font-weight: var(--r-heading-font-weight);
  line-height: var(--r-heading-line-height);
  letter-spacing: var(--r-heading-letter-spacing);
  text-transform: var(--r-heading-text-transform);
  /*text-shadow: var(--r-heading-text-shadow);*/
  word-wrap: break-word;
}

.reveal h1 {
  font-size: var(--r-heading1-size);
}

.reveal h2 {
  font-size: var(--r-heading2-size);
}

.reveal h3 {
  font-size: var(--r-heading3-size);
}

.reveal h4 {
  font-size: var(--r-heading4-size);
}

.reveal h1 {
  text-shadow: var(--r-heading1-text-shadow);
}

.reveal h2 {
  text-shadow: var(--r-heading2-text-shadow);
}

.reveal h3 {
  text-shadow: var(--r-heading3-text-shadow);
}

/*********************************************
 * SLIDE Layouts
 *********************************************/

.column {
  float: left;
  width: 50%;
}

/* Clear floats after the columns */
.row:after {
  content: "";
  display: table;
  clear: both;
}

/*********************************************
 * OTHER
 *********************************************/
.reveal p {
  margin: var(--r-block-margin) 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;
}

dl.references>dt {
  float: left; /* sets it at same line as dd */
  margin-right: .5em;
  font-weight: bold;
}
dl.references>dt::before {
    content: "["
}
dl.references>dt::after {
    content: "]"
}

.reveal dt {
  font-weight: bold;
}
.reveal dd {
  margin-left: 40px;
}

.reveal blockquote {
  display: block;
  position: relative;
  width: 70%;
  margin: var(--r-block-margin) auto;
  padding: 5px;
  font-style: italic;
  background: rgba(255, 255, 255, 0.05);
  box-shadow: 3px 3px 10px rgba(0, 0, 0, 0.6);
}

.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: var(--r-block-margin) auto;
  text-align: left;
  font-size: 0.55em;
  font-family: var(--r-code-font);
  line-height: 1.2em;
  word-wrap: break-word;
  box-shadow: 0px 5px 15px rgba(0, 0, 0, 0.15);
}

.reveal code {
  font-family: var(--r-code-font);
  text-transform: none;
  tab-size: 2;
}

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

.reveal .code-wrapper {
  white-space: normal;
}

.reveal .code-wrapper code {
  white-space: pre;
}

.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: var(--r-block-margin) 0;
}

/*********************************************
 * LINKS
 *********************************************/
.reveal a {
  color: var(--r-link-color);
  text-decoration: none;
  transition: color 0.15s ease;
}

.reveal a:hover {
  color: var(--r-link-color-hover);
  text-shadow: none;
  border: none;
}

.reveal .roll span:after {
  color: #fff;
  background: var(--r-link-color-dark);
}

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

.reveal a .r-frame {
  transition: all 0.15s linear;
}

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

/*********************************************
 * NAVIGATION CONTROLS
 *********************************************/
.reveal .controls {
  color: var(--r-link-color);
}

/*********************************************
 * PROGRESS BAR
 *********************************************/
.reveal .progress {
  background: var(--r-background-color);
  color: var(--r-link-color);
}

.reveal .slide-number {
  background: rgba(0, 0, 0, 0);
  color: var(--r-link-color);
}

/*********************************************
 * PRINT BACKGROUND
 *********************************************/
@media print {
  .backgrounds {
    background-color: var(--r-background-color);
  }
}
.reveal p {
  font-weight: 300;
  /*text-shadow: 1px 1px #222;*/
}

section.has-light-background p, section.has-light-background h1, section.has-light-background h2, section.has-light-background h3, section.has-light-background h4 {
  text-shadow: none;
}

.reveal h1,
.reveal h2,
.reveal h3,
.reveal h4,
.reveal h5,
.reveal h6 {
  font-weight: 700;
}

.reveal p code {
  background-color: #23241f;
  display: inline-block;
  border-radius: 7px;
}

.reveal small code {
  vertical-align: baseline;
}