/* Delftia's orange/yellow branding on a fixed dark presentation surface. */
body.reveal-viewport {
  background: #1a1410;
}

.reveal {
  color: #f5e6d3;
  font-family: "Inter", "Segoe UI", system-ui, sans-serif;
  font-size: 30px;
}

.reveal .slides {
  text-align: left;
}

.reveal h1,
.reveal h2,
.reveal h3 {
  color: #ffda73;
  font-family: inherit;
  font-weight: 750;
  text-transform: none;
}

.reveal h1 {
  font-size: 2.4em;
}

.reveal h2 {
  font-size: 1.6em;
  border-bottom: 4px solid #e8954b;
  padding-bottom: 0.3em;
  margin-bottom: 0.65em;
}

.reveal h3 {
  font-size: 1.05em;
}

.reveal strong {
  color: #ffda73;
}

.reveal a,
.reveal a:visited,
body.reveal-viewport .footer a,
body.reveal-viewport .footer a:visited {
  color: #f4a854;
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.reveal a:hover,
body.reveal-viewport .footer a:hover {
  color: #fce4c3;
}

.reveal a:focus-visible,
body.reveal-viewport .footer a:focus-visible,
.reveal button:focus-visible {
  outline: 3px solid #ffda73;
  outline-offset: 5px;
}

body.reveal-viewport .slide-logo {
  max-height: 65px;
  max-width: 180px;
  background: #f9f5ed;
  padding: 8px;
  border-radius: 12px;
}

body.reveal-viewport .footer {
  color: #f5e6d3;
}

body.reveal-viewport .slide-menu-button a {
  color: #f4a854;
}

.reveal .controls,
.reveal .progress {
  color: #e8954b;
}

.reveal .slide-number {
  color: #f5e6d3;
  background: #1a1410;
}

.reveal .slide-number a {
  color: inherit;
}

.reveal .deck-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin: 1em 0;
}

.reveal .deck-grid--two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: center;
}

.reveal .deck-card {
  background: #241b13;
  border: 1px solid #a67548;
  border-top: 5px solid #e8954b;
  border-radius: 12px;
  padding: 24px;
}

.reveal .deck-card p {
  font-size: 0.85em;
}

.reveal .deck-icon {
  display: block;
  font-size: 1.6em;
  margin-bottom: 0.3em;
}

.reveal .deck-number {
  color: #ffda73;
  font-size: 2.3em;
  font-weight: 800;
  line-height: 1.15;
}

.reveal .deck-photo {
  display: block;
  max-height: 340px;
  max-width: 100%;
  margin: 0 auto;
  border-radius: 12px;
  object-fit: contain;
}

.reveal figcaption {
  color: #f5e6d3;
  font-size: 0.6em;
}

.reveal .recycling-bar {
  display: flex;
  height: 90px;
  margin: 1.5em 0 1em;
  border: 2px solid #ffda73;
  border-radius: 12px;
  overflow: hidden;
}

.reveal .recycling-bar-collected {
  width: 22.3%;
  background: linear-gradient(110deg, #e8954b, #ffda73);
}

.reveal .recycling-bar-other {
  flex: 1;
  background: repeating-linear-gradient(135deg, #241b13, #241b13 12px, #6b5b4c 12px, #6b5b4c 16px);
}

.reveal .references-slide {
  font-size: 0.72em;
}

.reveal .references-slide li {
  margin-bottom: 0.8em;
}

@media (prefers-reduced-motion: reduce) {
  body.reveal-viewport .reveal .slides > section.slide,
  body.reveal-viewport .reveal .slides > section > section.slide,
  body.reveal-viewport .reveal #title-slide {
    transition: none;
  }
}

@media print {
  .reveal .deck-card,
  .reveal .recycling-bar {
    print-color-adjust: exact;
  }
}