/**
 * CASUS Custom Theme for Reveal.js
 */

@import url('reveal.js/dist/theme/dracula.css');

@font-face {
    font-family: 'Open Sans';
    src: url('fonts/OpenSans_Light.ttf') format('truetype');
    font-weight: 300;
}
@font-face {
    font-family: 'Open Sans';
    src: url('fonts/OpenSans_Regular.ttf') format('truetype');
    font-weight: 400;
}
@font-face {
    font-family: 'Open Sans';
    src: url('fonts/OpenSans_SemiBold.ttf') format('truetype');
    font-weight: 600;
}
@font-face {
    font-family: 'Open Sans';
    src: url('fonts/OpenSans_Bold.ttf') format('truetype');
    font-weight: 700;
}
@font-face {
    font-family: 'Open Sans';
    src: url('fonts/OpenSans_ExtraBold.ttf') format('truetype');
    font-weight: 800;
}

:root {
    --r-main-font: 'Open Sans', sans-serif;
    --r-heading-font: 'Open Sans', sans-serif;
}

/* Progress bar above color bar */
.reveal .progress {
    z-index: 20;
    color: #a0e300;
}

/* Custom font sizes for smaller headings and larger body text */
.reveal {
    font-size: 24px;
}

.reveal h1 {
    font-size: 2.2em;
}

.reveal h2 {
    font-size: 1.6em;
    color: #005096;
}

.reveal h3 {
    font-size: 1.3em;
    color: #005096;
}

.reveal h4 {
    font-size: 1.1em;
    color: #005096;
}

.reveal ul ul,
.reveal ol ol,
.reveal ul ol,
.reveal ol ul {
    font-size: 1em;
}

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

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

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

.font-smaller {
    font-size: 22px !important;
}

.font-small {
    font-size: 20px !important;
}

.font-tiny {
    font-size: 0.4em !important;
}

/* Make all slides use full width */
.reveal .slides section {
    width: 100%;
    max-width: none;
    left: 0;
    margin: 0;
    padding: 0;
}

/* Left-align all text */
.reveal .slides {
    text-align: left;
}

.reveal .slides section:not(.title-slide) h1 {
    margin: 0 0 20px 0;
}

.reveal ul,
.reveal ol {
    margin-left: 0;
    padding-left: 1.5em;
}

/* Title slide styling */
.title-slide {
    text-align: center !important;
}

.title-slide h1,
.title-slide h2,
.title-slide h3,
.title-slide h4,
.title-slide p {
    text-align: center !important;
    color: #fff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
}

.title-slide h1 {
    font-size: 2.6em;
    margin-bottom: 0.3em;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(50, 50, 50, 0.8), -2px -2px 4px rgba(50, 50, 50, 0.8), 2px -2px 4px rgba(50, 50, 50, 0.8), -2px 2px 4px rgba(50, 50, 50, 0.8);
}

.title-slide h3 {
    font-size: 1.5em;
    margin-bottom: 0.5em;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(50, 50, 50, 0.8), -2px -2px 4px rgba(50, 50, 50, 0.8), 2px -2px 4px rgba(50, 50, 50, 0.8), -2px 2px 4px rgba(50, 50, 50, 0.8);
}

.title-slide p {
    font-size: 1.2em;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(50, 50, 50, 0.8), -2px -2px 4px rgba(50, 50, 50, 0.8), 2px -2px 4px rgba(50, 50, 50, 0.8), -2px 2px 4px rgba(50, 50, 50, 0.8);
}

/* useful things for slides */

.vspace {
  height: 30px;
}

.vspace2 {
  height: 60px;
}

.vspace4 {
  height: 120px;
}

/* Print-specific styles */

@media print {
    /* Reduce logo sizes to 3/4 for print */
    .title-logo-hzdr,
    .title-logo-partners {
        height: 67px !important;
    }
    
    .title-logo-hzdr {
        width: 300px !important;
        background-size: auto 67px !important;
    }
    
    .title-logo-partners {
        width: 660px !important;
        background-size: auto 67px !important;
    }
    .title-logo-bar {
        height: 67px !important;
        left: 220px;
        right: 240px;
    }

    .reveal pre {
        font-size: 0.9em;
    }

    .reveal code {
        font-size: 0.85em;
    }

    /* Title slide centering for print */
    .reveal .slides section.title-slide {
        width: 100vw !important;
        min-height: 100vh !important;
        height: auto !important;
        display: flex !important;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        text-align: center;
        box-sizing: border-box;
        background: url('logos/code_globe.png') no-repeat center center !important;
        background-size: 100% auto !important;
        position: relative;
    }
    
    /* Lighten background image in print */
    .reveal .slides section.title-slide::after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(255, 255, 255, 0.5) !important;
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
        pointer-events: none;
    }
    
    .reveal .slides section.title-slide > * {
        position: relative;
        z-index: 1;
    }
    
    .reveal .slides section.title-slide > * {
        vertical-align: middle;
        text-align: center;
    }

    .reveal .slides section.title-slide h1,
    .reveal .slides section.title-slide h2,
    .reveal .slides section.title-slide h3,
    .reveal .slides section.title-slide h4,
    .reveal .slides section.title-slide p {
        vertical-align: middle;
        text-align: center !important;
        text-shadow: none;
    }

    /* Page breaks */
    .reveal .slides section {
        page-break-after: always;
    }

    /* Hide elements not needed in print */
    .reveal::after {
        display: none !important;
    }
    
    /* Show top-right logo in print */
    .logo-link {
        display: block !important;
        position: fixed !important;
        top: 10px !important;
        right: 10px !important;
        width: 80px !important;
        height: 32px !important;
        max-width: none !important;
        max-height: none !important;
    }
    
    /* Force logos to show in print - position fixed */
    .title-logo-hzdr,
    .title-logo-partners,
    .title-logo-bar {
        display: block !important;
        position: fixed !important;
        z-index: 9999 !important;
        top: auto !important;
        bottom: 3px !important;
    }
    
    /* Remove black boxes around images in print */
    .reveal img {
        border: none !important;
        outline: none !important;
        box-shadow: none !important;
    }
    
    .reveal section img {
        border: none !important;
        outline: none !important;
        box-shadow: none !important;
    }
    
    /* Fix flexbox layout for print */
    .reveal .flex-container {
        display: flex !important;
        flex-direction: row !important;
        flex-wrap: nowrap !important;
    }
    
    .reveal .flex-container > * {
        flex: none !important;
        width: auto !important;
        max-width: 50% !important;
    }
}