/* Remix Icon baseline alignment */
.ri {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  vertical-align: middle;
}

/* Frosted-glass surface */
.glass-card {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(221, 231, 238, 0.4);
}

/* Hero section background gradient */
.twilight-gradient {
  background: linear-gradient(135deg, #f9f9f9 0%, #e6f1fa 50%, #cee5ff 100%);
}

/* Subtle depth shadow */
.elevated-shadow {
  box-shadow: 0 10px 40px -10px rgba(11, 54, 88, 0.08);
}

/* Active state for image slider thumbnails */
.thumbnail-active {
  border-color: #00639b;
  opacity: 1;
  transform: scale(1.05);
}