/* ==========================================
   Geological Survey Ireland presentation theme
   ========================================== */

/* Inherit standard presentation styling */
@import url("slides.css");

/* GSI colour definitions */
:root {
  --gsi-heading: #151F6D;
  --gsi-text: #008EAA;
  --gsi-background: #ffffff;
}

/* General slide formatting */
.reveal {
  color: var(--gsi-text);
  background-color: var(--gsi-background);
}

/* Headings */
.reveal h1,
.reveal h2,
.reveal h3 {
  color: var(--gsi-heading);
  text-transform: none;
}

/* Partial GSI logo in top-right corner */
.reveal .slides > section::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;

  width: 100px;
  height: 100px;

  background-image: url("gsi-logo.png");
  background-repeat: no-repeat;
  background-position: top right;
  background-size: contain;

  pointer-events: none;
  z-index: 10;
}

/* Reserve room for the logo in headings */
.reveal .slides section h2 {
  padding-right: 140px;
}

/* Source attribution */
.reveal .source {
  font-size: 0.45em;
  color: #666666;
}

/* Section divider slides */
.reveal .slides section.section-divider {
  text-align: center;
}
/* GSI title slide */
.reveal .slides section.title-slide h1 {
  font-size: 1.8em;
  line-height: 1.15;
  max-width: 85%;
  margin-left: auto;
  margin-right: auto;
}

/* Keep the logo clear of the title */
.reveal .slides section.title-slide::before {
  top: 0;
  right: 0;
}

/* Author and institute */
.reveal .slides section.title-slide .author {
  font-size: 0.9em;
}

.reveal .slides section.title-slide .institute {
  font-size: 0.7em;
}