:root {
  --background-color: #f5f5dc; /* cream */
  --text-color: #4b3621; /* espresso */
  --bullet-color: #008000; /* green */
  --link-color: #8b0000; /* dark red, resembling a ripe coffee bean */
  --bullet-type-level-1: "☕"; /* Coffee cup emoji for level 1 */
  --bullet-type-level-2: "🌿"; /* Herb leaf emoji for level 2 */
  --bullet-type-level-3: "🌱"; /* Seedling emoji for level 3 */
}

/* Set the background color and text color */
body {
  background-color: var(--background-color);
  color: var(--text-color);
  font-family: Arial, sans-serif;
  display: flex;
  justify-content: center;
}

/* Center the slide div itself */
div.slide {
  width: 80%;
  margin: 0 auto;
  text-align: left;
}

/* Style for the title slide */
div.slide.title-slide {
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100%;
}

/* Style for h1 title and h2 subtitle on the title slide */
div.slide.title-slide h1,
div.slide.title-slide h2 {
  font-weight: bold;
  margin: 1em 0;
}

/* Style for h1 title on the title slide */
div.slide.title-slide h1 {
  font-size: 2.5em;
}

/* Style for h2 subtitle on the title slide */
div.slide.title-slide h2 {
  font-size: 1.75em;
}

/* Add more top margin to the first heading on non-title slides */
div.slide:not(.title-slide) h1:first-child {
  margin-top: 2em;
}

/* Style for the outer UL list to align with the title */
div.slide ul {
  margin-left: 10%;
  padding-left: 0;
}

/* Style for first-level bullet points */
ul li {
  color: var(--bullet-color);
  list-style-type: none;
  position: relative;
  padding-left: 2em;
}

/* Add custom bullet points for level 1 */
ul li:before {
  content: var(--bullet-type-level-1);
  color: var(--bullet-color);
  position: absolute;
  left: 0;
}

/* Style for second-level bullet points */
ul ul li {
  padding-left: 2em;
}

/* Add custom bullet points for level 2 */
ul ul li:before {
  content: var(--bullet-type-level-2);
  color: var(--bullet-color);
  position: absolute;
  left: 0;
}

/* Style for third-level bullet points */
ul ul ul li {
  padding-left: 2em;
}

/* Add custom bullet points for level 3 */
ul ul ul li:before {
  content: var(--bullet-type-level-3);
  color: var(--bullet-color);
  position: absolute;
  left: 0;
}

/* Style for links */
a {
  color: var(--link-color);
  text-decoration: underline;
}