/* Scroll animations */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in.delay-100 { transition-delay: 0.1s; }
.fade-in.delay-200 { transition-delay: 0.2s; }
.fade-in.delay-300 { transition-delay: 0.3s; }

/* Smooth scrollbar */
html {
  scroll-behavior: smooth;
}

/* Selection color */
::selection {
  background-color: #16cddb;
  color: white;
}