.whatsapp-button{background-color:#25D366!important;padding:12px!important;border-radius:50%!important}.whatsapp-button:hover{background-color:#128C7E!important}.whatsapp-button img{width:32px!important;height:32px!important}@keyframes fadeIn{0%{opacity:0;transform:translateZ(0)}to{opacity:1;transform:translateZ(0)}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px) translateZ(0)}to{opacity:1;transform:translateY(0) translateZ(0)}}@keyframes slideDown{0%{opacity:0;transform:translateY(-20px) translateZ(0)}to{opacity:1;transform:translateY(0) translateZ(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95) translateZ(0)}to{opacity:1;transform:scale(1) translateZ(0)}}@keyframes pulse{0%,to{opacity:1;transform:scale(1) translateZ(0)}50%{opacity:.8;transform:scale(1.05) translateZ(0)}}@keyframes shimmer{0%{transform:translateX(-100%) translateZ(0)}to{transform:translateX(100%) translateZ(0)}}.animate-fade-in{animation:fadeIn .3s ease-out forwards}.animate-slide-up{animation:slideUp .4s ease-out forwards}.animate-slide-down{animation:slideDown .4s ease-out forwards}.animate-scale-in{animation:scaleIn .3s ease-out forwards}.animate-pulse{animation:pulse 2s ease-in-out infinite}.will-animate{will-change:transform,opacity}.gpu-accelerated{transform:translateZ(0);backface-visibility:hidden;perspective:1000px}.transition-optimized{transition:transform .3s ease,opacity .3s ease;will-change:transform,opacity}.hover-lift{transition:transform .2s ease}.hover-lift:hover{transform:translateY(-4px) translateZ(0)}.skeleton{position:relative;overflow:hidden;background-color:#e0e0e0}.skeleton:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;transform:translateX(-100%);background:linear-gradient(90deg,rgba(255,255,255,0),rgba(255,255,255,.2) 20%,rgba(255,255,255,.5) 60%,rgba(255,255,255,0));animation:shimmer 2s infinite}