/* homepage.css - styles for the orb homepage */

body {
  margin: 0;
  padding: 0;
  font-family: 'Linux Libertine', Georgia, Times, serif;
  background-color: #1a1a1a;
  color: #ffffff;
  height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  text-align: center;
  padding-top: 3em;
}

body {
  opacity: 0;
  animation: fadeIn 1.5s ease forwards;
}

/* FadeIn keyframes */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}


/* Site title */
#site-name {
  font-size: 36px;
  font-weight: 600;
  margin-bottom: 0.2em;
  margin-top: -1em; /* bring it closer to 12 o'clock */
}

/* Tagline */
#site-tagline {
  font-size: 16px;
  font-style: italic;
  color: #cccccc;
  margin-bottom: 1em;
}

/* Centerpiece container */
#centerpiece {
  position: relative;
  width: 450px;
  height: 450px;
}

/* Globe image */
#globe {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 200px;
  height: 200px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  animation: spin 60s linear infinite;
}

/* Spin animation keyframes */
@keyframes spin {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}


/* Topic links arranged around a perfect circle */
.topic {
  position: absolute;
  color: #93c5fd;
  text-decoration: none;
  font-weight: bold;
  font-size: 18px;
  transition: color 0.3s;
  top: 50%;
  left: 50%;
  transform:
    rotate(calc(var(--i) * 60deg))
    translate(200px)
    rotate(calc(var(--i) * -60deg));
}

/* Hover effect */
.topic:hover {
  color: #ffffff;
  text-decoration: underline;
  text-shadow: 0 0 8px #93c5fd, 0 0 12px #ffffff;
}


/* Search bar */
#search-bar {
  margin-top: 2em;
  width: 100%;
  display: flex;
  justify-content: center;
}

#search-bar input {
  width: 300px;
  padding: 0.7em;
  border-radius: 8px;
  border: none;
  font-size: 16px;
  text-align: center;
}

/* Highlighted search match style */
mark.highlight {
  background-color: rgba(147, 197, 253, 0.4);
  padding: 0 2px;
  border-radius: 3px;
  font-weight: bold;
  animation: fadeInHighlight 0.5s ease;
}

/* Search preview snippet under each topic link */
.search-preview {
  font-size: 0.9em;
  color: #aaa;
  font-style: italic;
  margin-top: 6px;
  margin-bottom: 14px;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
  animation: fadeInHighlight 0.5s ease;
  line-height: 1.4;
}

/* Soft divider between articles */
.topic + .search-preview {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 10px;
  margin-bottom: 20px;
}

/* Special animation just for search results fade */
@keyframes fadeInHighlight {
  from { opacity: 0; }
  to { opacity: 1; }
}


.search-preview {
  font-size: 0.85em;
  color: #cccccc;
  margin-top: 4px;
  margin-bottom: 12px;
  animation: fadeInHighlight 0.5s ease;
}

@keyframes fadeInHighlight {
  from { opacity: 0; }
  to { opacity: 1; }
}