@import url('https://fonts.googleapis.com/css?family=Merriweather:700,900&display=swap');
@import url('https://fonts.googleapis.com/css?family=Open+Sans:400,700&display=swap');
@import url('https://fonts.googleapis.com/css?family=Zilla+Slab:400,700&display=swap');

/* Utrecht University Brand Colors */
:root {
  --uu-yellow: #ffcd00;
  --uu-black: #231f20;
  --uu-grey: #e5e5e5;
  --uu-white: #ffffff;
  --uu-red: #c00a35;
  --uu-cream: #ffe6ab;
  --uu-orange: #f3965e;
  --uu-burgundy: #aa1555;
  --uu-brown: #6e3b23;
  --uu-green: #24a793;
  --uu-blue: #5287c6;
  --uu-dark-blue: #001240;
  --uu-purple: #5b2182;
  --uu-font: 'Open Sans', 'Merriweather', 'Zilla Slab', Arial, Helvetica, sans-serif;
}

/* Typography */
body, .reveal {
  font-family: var(--uu-font);
  color: var(--uu-black);
  background-color: var(--uu-yellow);
}

h1, h2, h3, h4, h5, h6 {
  color: var(--uu-black);
  font-family: 'Merriweather', serif;
  font-weight: bold;
}

h1, .h1 {
  font-size: 2.5em;
  border-bottom: 4px solid var(--uu-red);
  padding-bottom: 0.2em;
  margin-bottom: 0.5em;
  text-align: left;
}

h2, .h2 {
  font-size: 1.7em;
  color: var(--uu-red);
  margin-bottom: 0.5em;
  text-align: left;
}

a {
  color: var(--uu-red);
  text-decoration: underline;
}
a:hover {
  color: var(--uu-white);
  background: var(--uu-red);
  text-decoration: none;
}

/* Lists and Paragraphs */
p { 
  text-align: left;
  font-family: 'Open Sans', Arial, sans-serif;
  line-height: 1.6; 
}

p strong, p b {
  font-family: 'Open Sans', Arial, sans-serif;
  font-weight: 700;
  line-height: 1.6;
}
li {
  margin: 0 0 0 1em;
  line-height: 1.6;
}

/* Custom Classes */
.full {
  height: 100%;
  width: 100%;
}
.logo {
  display: block;
  height: 7%;
  position: absolute;
  bottom: 1.7%;
  left: 40%;
  min-width: 400px;
}
.caption {
  display: block;
  position: absolute;
  bottom: 0%;
  left: 30%;
  font-size: 0.5em;
  text-align: center;
  color: var(--uu-black);
}

/* Buttons (UU style) */
button, .btn, .reveal .controls button {
  background-color: var(--uu-yellow);
  color: var(--uu-black);
  border: none;
  border-radius: 2px;
  padding: 0.5em 1.2em;
  font-weight: bold;
  font-family: var(--uu-font);
  cursor: pointer;
  transition: background 0.2s;
}
button:hover, .btn:hover, .reveal .controls button:hover {
  background-color: var(--uu-black);
  color: var(--uu-yellow);
}

/* Reveal.js slide background override for UU */
.reveal .slides section {
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(35,31,32,0.08);
  padding: 2em;
  text-align: left;
}

.reveal .progress {
  height: 10px;
  color: var(--uu-red);
}

.reveal q {
  font-style: italic;
}

.reveal blockquote {
  display: block;
  position: relative;
  width: 70%;
  margin: var(--r-block-margin) auto;
  padding: 5px;
  font-style: italic;
  line-height: 1.6;
  background-color: var(--uu-cream);
  margin-top: 10px;
  margin-bottom: 10px;
}


.code-wrapper {
  margin-top: 10px;
  margin-bottom: 10px;
}

/* Optional: Add UU yellow bar at the bottom */
.uu-bar {
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100vw;
  height: 8px;
  background: var(--uu-yellow);
  z-index: 1000;
}