@font-face {
    font-family: 'OfficerSansCond';
    src: URL('fonts/OfficerSansCondWeb-Regular.woff') format('woff');
    src: URL('fonts/OfficerSansCondWeb-Regular.woff2') format('woff2');
}

@font-face {
    font-family: 'OfficerSansCond';
    font-weight: bold;
    font-style: italic;
    src: URL('fonts/OfficerSansCondWeb-BoldItalic.woff') format('woff');
    src: URL('fonts/OfficerSansCondWeb-BoldItalic.woff2') format('woff2');
}

@font-face {
    font-family: 'OfficerSansCond';
    font-weight: bold;
    src: URL('fonts/OfficerSansCondWeb-Bold.woff') format('woff');
    src: URL('fonts/OfficerSansCondWeb-Bold.woff2') format('woff2');
}

@font-face {
    font-family: 'OfficerSansCond';
    font-style: italic;
    src: URL('fonts/OfficerSansCondWeb-RegularItalic.woff') format('woff');
    src: URL('fonts/OfficerSansCondWeb-RegularItalic.woff2') format('woff2');
}

@font-face {
    font-family: 'OfficerSans';
    src: URL('fonts/OfficerSansWeb-Regular.woff') format('woff');
    src: URL('fonts/OfficerSansWeb-Regular.woff2') format('woff2');
}

@font-face {
    font-family: 'OfficerSans';
    font-weight: bold;
    font-style: italic;
    src: URL('fonts/OfficerSansWeb-BoldItalic.woff') format('woff');
    src: URL('fonts/OfficerSansWeb-BoldItalic.woff2') format('woff2');
}

@font-face {
    font-family: 'OfficerSans';
    font-weight: bold;
    src: URL('fonts/OfficerSansWeb-Bold.woff') format('woff');
    src: URL('fonts/OfficerSansWeb-Bold.woff2') format('woff2');
}

@font-face {
    font-family: 'OfficerSans';
    font-style: italic;
    src: URL('fonts/OfficerSansWeb-RegularItalic.woff') format('woff');
    src: URL('fonts/OfficerSansWeb-RegularItalic.woff2') format('woff2');
}

:root {
    --color-dark: #141414;
    --color-neutral: #faf5f5;
    --color-primary: #00ff00;
    --color-secondary: #9673ff;
    --color-additional-01: #ff3719;
    --color-additional-02: #66f2ff;

    --color-primary-tint-01: #009900;
    --color-primary-tint-02: #00be00;
    --color-primary-tint-03: #00d300;
    --color-primary-tint-04: #00ea00;
    --color-primary-tint-05: #a3ff90;
    --color-primary-tint-06: #ccffbe;
    --color-primary-tint-07: #ebffe5;

    --color-secondary-tint-01: #4d2eed;
    --color-secondary-tint-02: #5c33f4;
    --color-secondary-tint-03: #7952fe;
    --color-secondary-tint-04: #b69dfe;
    --color-secondary-tint-05: #d4c4fe;
    --color-secondary-tint-06: #efe7ff;
}

@keyframes font_weight_wave {
    from {
        font-weight: 10;
    }

    to {
        font-weight: 100;
    }
}

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

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: #191919;
    --r-main-font: OfficerSans, Helvetica, sans-serif;
    --r-main-font-size: 42px;
    --r-main-color: #fff;
    --r-block-margin: 20px;
    --r-heading-margin: 0 0 20px 0;
    --r-heading-font: OfficerSans, Helvetica, sans-serif;
    --r-heading-color: #fff;
    --r-heading-line-height: 1.2;
    --r-heading-letter-spacing: normal;
    /* --r-heading-text-transform: uppercase; */
    --r-heading-text-shadow: none;
    --r-heading-font-weight: 600;
    --r-heading1-text-shadow: none;
    --r-heading1-size: 2.5em;
    --r-heading2-size: 1.6em;
    --r-heading3-size: 1.3em;
    --r-heading4-size: 1em;
    --r-code-font: monospace;
    --r-link-color: #42affa;
    --r-link-color-dark: rgb(19.8216494845, 155.4536082474, 248.7783505155);
    --r-link-color-hover: rgb(94.35, 187, 250.75);
    --r-selection-background-color: rgba(66, 175, 250, 0.75);
    --r-selection-color: #fff;
    --r-overlay-element-bg-color: 240, 240, 240;
    --r-overlay-element-fg-color: 0, 0, 0;

    --r-highlight: #99cc77;
    --r-accent: #eecc66;
    --r-code: #88ddff;
}

.reveal-viewport {
    background: #191919;
    background-color: var(--r-background-color);
}

.reveal {
    font-family: var(--r-main-font);
    font-size: var(--r-main-font-size);
    font-weight: 600;
    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;
}

/*********************************************
 * 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);
}

/*********************************************
 * 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;
}

.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: 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: 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;
    line-height: 3;
    font-size-adjust: 1.3;
}

.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: rgba(0, 0, 0, 0.2);
    color: var(--r-link-color);
}

/*********************************************
 * PRINT BACKGROUND
 *********************************************/
@media print {
    .backgrounds {
        background-color: var(--r-background-color);
    }
}

li {
    font-size: smaller;
}

.side-by-side {
    /* https://css-tricks.com/snippets/css/a-guide-to-flexbox/ is a good overview */
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 2rem;
}

.paired-images {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1%;
}

.paired-images img {
    width: 49%;
    max-height: 60vh;
    height: auto;
    object-fit: contain;
}

.reveal::before {
    content: '';
    position: absolute;
    bottom: 20px;
    left: 20px;
    width: 10%;
    height: 10%;
    background-image: url('../../img/logo.svg');
    background-size: contain;
    background-repeat: no-repeat;
    z-index: 1000;
}

.reveal .photo-credit {
    position: absolute;
    right: -40px;
    top: 30%;
    transform: translateY(-50%) rotate(-90deg);
    font-size: 8px;
    color: #b69dfe;
    opacity: 0.7;
    white-space: nowrap;
}

.reveal table {
    border: none;
    border-collapse: collapse;
}

.reveal table td {
    border: none;
    padding: 20px;
    vertical-align: top;
    text-align: center;
}

.reveal table img {
    max-width: 100%;
    height: auto;
}

.reveal table p {
    margin-top: 10px;
    font-size: 0.8em;
}

.fragment.current-bold {
    font-weight: normal;
    /* transition: all 2s ease; */
    /* will-change: font-weight;
    font-weight: 100;

    opacity: 100%;
    visibility: normal; */
}

.fragment.current-bold.visible.current-fragment {
    color: #00b5e2;
}

.fragment.current-bold.current-fragment {
    text-shadow:
        -.5px -.5px 0 currentColor,
        .5px -.5px 0 currentColor,
        -.5px .5px 0 currentColor,
        .5px .5px 0 currentColor;
}

.reveal .highlight {
  color: var(--r-highlight);
}

.accent {
  color: var(--r-accent);
}

.codeblue {
  color: var(--r-code);
}