/* ====================================================================
   ANIMATIONS CSS - CÔNG TY TNHH XDTH SƠN NAM HẢI
   ==================================================================== */

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes floatSlow {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.fade-in {
  animation: fadeIn 0.6s ease forwards;
}

.float-slow {
  animation: floatSlow 4s ease-in-out infinite;
}

.badge-shimmer {
  background: linear-gradient(90deg, rgba(245, 158, 11, 0.2) 0%, rgba(255, 255, 255, 0.4) 50%, rgba(245, 158, 11, 0.2) 100%);
  background-size: 200% 100%;
  animation: shimmer 3s infinite;
}