/* Copy button for code blocks */
.copy-code-btn {
  position: absolute;
  top: 12px;
  right: 14px;
  z-index: 20;
  background: var(--tropical-blue, #B3C9F2);
  color: #23272e;
  border: none;
  border-radius: 6px;
  padding: 0.35em 0.7em;
  font-size: 1em;
  cursor: pointer;
  opacity: 0.85;
  box-shadow: 0 2px 8px 0 rgba(44, 53, 68, 0.10), 0 1.5px 4px 0 rgba(44, 53, 68, 0.08);
  transition: background 0.18s, color 0.18s, opacity 0.18s, box-shadow 0.18s, transform 0.12s;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 2.2em;
  width: 2.2em;
}

.copy-code-btn:hover, .copy-code-btn:focus {
  background: var(--medium-spring-green, #13EAB7);
  color: #23272e;
  opacity: 1;
  box-shadow: 0 4px 16px 0 rgba(44, 53, 68, 0.16), 0 2px 8px 0 rgba(44, 53, 68, 0.12);
  outline: none;
  transform: translateY(-2px) scale(1.06);
}

.copy-code-btn:active {
  background: var(--dark-tangerine, #F7A520);
  color: #23272e;
  opacity: 1;
  box-shadow: 0 1px 2px 0 rgba(44, 53, 68, 0.10);
  transform: scale(0.97);
}

.copy-code-btn svg {
  display: block;
  width: 1.3em;
  height: 1.3em;
  pointer-events: none;
}
/* custom-brand.css */

@font-face {
  font-family: 'Objective';
  src: url('../fonts/Objective-Thin.otf') format('opentype');
  font-weight: 100;
  font-style: normal;
}

@font-face {
  font-family: 'Objective';
  src: url('../fonts/Objective-Black.otf') format('opentype');
  font-weight: 900;
  font-style: normal;
}

@font-face {
  font-family: 'Objective';
  src: url('../fonts/Objective-Regular.otf') format('opentype');
  font-weight: 400;
  font-style: normal;
}

:root {
  --licorice: #2E3544;
  --tropical-blue: #B3C9F2;
  --white-smoke: #F2F2F2;
  --cerise: #F22574;
  --medium-spring-green: #13EAB7;
  --dark-tangerine: #F7A520;
  --light-pink: #FFA9D4;
  --light-yellow: #FFEC90;
  --light-mint: #A9FFE6;
  --light-blue: #89AADB;
  
  /* Typography Base */
  --h1-size: 1.75em; /* Base H1 scale */
}

.reveal {
  font-family: 'Objective', sans-serif;
  background-color: var(--licorice);
  color: var(--white-smoke);
}

/* Headers */
.reveal h1, .reveal h2, .reveal h3, .reveal h4 {
  color: var(--tropical-blue);
  text-transform: none;
  text-shadow: none;
  margin: 0 0 20px 0;
}

.reveal section {
  text-align: left;
}

.reveal h1 {
  font-weight: 100; /* Objective Thin */
  font-size: calc(var(--h1-size) * 2); /* 2x size of H1 */
  letter-spacing: 0.2em; /* Kerning 200 */
  line-height: 2; /* Leading 2x font size */
  text-align: center; /* Generally keep H1 centered for title slides */
}

.reveal h2 {
  font-weight: 100; /* Objective Regular */
    font-size:  calc(var(--h1-size) * 1); /* 2x size of H1 */
    letter-spacing: 0.2em; /* Kerning 200 */
  line-height: 2; /* Leading 2x font size */
}

.reveal h3 {
  font-weight: 100; /* Objective Thin */
  font-size: calc(var(--h1-size) * 0.75); /* 2x size of H1 */
  line-height: 2; /* Leading 2x font size */
}

.reveal p {
  font-family: 'Objective', sans-serif;
  font-weight: 100; /* Objective Thin */
  font-size: calc(var(--h1-size) * 0.5); /* 0.75x size of H1 */
  letter-spacing: 0.1em; /* Kerning 100 */
  line-height: 2; /* Leading 2x font size */
}

/* Bullet Points & Lists */
.reveal ul, 
.reveal ol {
  font-family: 'Objective', sans-serif;
  font-weight: 100;
  font-size: calc(var(--h1-size) * 0.5);
  line-height: 1.5;
  letter-spacing: 0.1em;
  color: var(--white-smoke);
  margin-left: 1.5em;
  margin-top: 1em;
}

.reveal ul {
  list-style-type: none;
}

.reveal ul li::before {
  content: '';
  display: inline-block;
  width: 0.4em;
  height: 0.4em;
  background-color: var(--cerise);
  margin-right: 0.8em;
  margin-bottom: 0.15em;
  vertical-align: middle;
}

strong {
  color: var(--tropical-blue);
}

.reveal ul li,
.reveal ol li {
  margin-bottom: 0.5em; /* Add some space between items */
}

/* Links */
.reveal a {
  color: var(--medium-spring-green);
  transition: color 0.15s ease;
}

.reveal a:hover {
  color: var(--dark-tangerine);
}

/* Code Blocks */

/* Improved code block formatting */
.reveal pre {
  background: #23272e;
  color: #f8f8f2;
  border: 1px solid var(--tropical-blue);
  border-radius: 8px;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
  padding: 1.2em 1.5em;
  margin: 1.5em 0;
  font-family: 'Fira Mono', 'Consolas', 'Menlo', 'Monaco', 'Liberation Mono', monospace;
  font-size: 0.75em;
  line-height: 1.6;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
  word-wrap: break-word;
  max-height: 40vh;
}

.reveal pre code {
  background: none;
  color: inherit;
  font-family: inherit;
  font-size: inherit;
  padding: 0;
  border: none;
  box-shadow: none;
  white-space: pre-wrap;
  word-break: break-word;
  word-wrap: break-word;
}

/* Logo */
.reveal-logo {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 150px;
  z-index: 1000;
  fill: var(--white-smoke);
}

/* Limit slide images to a reasonable height and center them */
.reveal section img:not(.reveal-logo),
.reveal section p img,
.reveal section figure,
.reveal section figure img {
  max-height: 400px;
  max-width: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  object-position: center;
  display: block;
  margin: 0.8em auto;
}

/* Fragments */
.reveal .fragment.blur {
  filter: blur(5px);
  transition: all 0.2s ease;
}

.reveal .fragment.blur.visible {
  filter: blur(0);
}

/* Custom Progress Bar */
.reveal .progress {
  height: 6px;
  background: rgba(242, 242, 242, 0.1);
}

.reveal .progress span {
  background: linear-gradient(90deg, var(--cerise), var(--dark-tangerine));
}

/* Tables: monospace content and stronger table header */
.reveal table {
  width: 100%;
  border-collapse: collapse;
  margin: 1em 0;
  font-family: 'Fira Mono', 'Consolas', 'Menlo', 'Monaco', 'Liberation Mono', monospace;
  font-size: 0.9em;
  line-height: 1.4;
  color: var(--white-smoke);
  background: transparent;
}

.reveal table th,
.reveal table td {
  border: 1px solid rgba(255,255,255,0.06);
  padding: 0.45em 0.6em;
  vertical-align: top;
  text-align: left;
  white-space: pre-wrap; /* allow long cell content to wrap */
  word-break: break-word;
}

.reveal thead th {
  font-weight: 700; /* strong */
  color: var(--tropical-blue);
  background: rgba(255,255,255,0.02);
}

.reveal table caption {
  font-weight: 600;
  margin-bottom: 0.5em;
}

/* Make wide tables scroll horizontally on small viewports */
.reveal .table-wrap {
  overflow-x: auto;
}

/* Color Classes for Markdown use */
.reveal .bg-licorice { background-color: var(--licorice); color: var(--white-smoke); }
.reveal .text-cerise { color: var(--cerise); }
.reveal .text-green { color: var(--medium-spring-green); }
.reveal .text-tangerine { color: var(--dark-tangerine); }
.reveal .text-pink { color: var(--light-pink); }
.reveal .text-yellow { color: var(--light-yellow); }
.reveal .text-mint { color: var(--light-mint); }
.reveal .text-blue { color: var(--light-blue); }