/* Soft green halo pulse; icon size and diagonal glint stay unchanged. */
@keyframes blogWhatsAppGlow{
  0%,100%{filter:drop-shadow(0 0 3px rgba(0,255,94,1)) drop-shadow(0 0 7px rgba(0,255,94,.6))}
  50%{filter:drop-shadow(0 0 6px rgba(0,255,94,1)) drop-shadow(0 0 13px rgba(0,255,94,.9))}
}
.nbar .nwa{animation:blogWhatsAppGlow 2.4s ease-in-out infinite}
/* Reduced motion keeps a slower halo only: no translation or scaling. */
@media(prefers-reduced-motion:reduce){.nbar .nwa{animation:blogWhatsAppGlow 4.8s ease-in-out infinite!important}}