@keyframes pulseGlow{0%,100%{box-shadow:0 0 10px rgba(0,123,255,0.6);transform:scale(1)}50%{box-shadow:0 0 18px rgba(0,123,255,0.9);transform:scale(1.05)}}.interactive-button{animation:pulseGlow 3s ease-in-out infinite;transition:transform 0.3s ease,box-shadow 0.3s ease;cursor:pointer}.interactive-button:hover{box-shadow:0 0 25px rgba(0,123,255,1);transform:scale(1.1)}