/* ============================================================
   ANIMATIONS & UTILITIES
   Keyframes and animation helper classes
   ============================================================ */

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.5; }
}

.anim-fadein { animation: fadeIn 0.3s ease; }
.pulse       { animation: pulse 1s infinite; }