@keyframes pulse-soft{0%,100%{opacity:1}50%{opacity:.5}}@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes gradient-shift{0%,100%{background-position:0 50%}50%{background-position:100% 50%}}@keyframes fadeInUp{to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.1)}}@keyframes tooltipSlideIn{0%{opacity:0;transform:translateY(10px) scale(.95)}100%{opacity:1;transform:translateY(0) scale(1)}}@keyframes ping{75%,100%{transform:scale(2);opacity:0}}.pulse-soft{animation:pulse-soft 2s cubic-bezier(.4,0,.6,1) infinite}.float-animation{animation:float 3s ease-in-out infinite;will-change:transform;filter:drop-shadow(0 4px 8px rgba(124,58,237,.3));transition:all .3s ease}.float-animation:hover{filter:drop-shadow(0 8px 16px rgba(124,58,237,.5));transform:translateY(-5px) scale(1.05)}.gradient-ai-wa{background:linear-gradient(135deg,#7C3AED 0%,#25D366 100%)}.gradient-ai-wa-animate{background:linear-gradient(270deg,#7C3AED,#25D366,#3B82F6);background-size:400% 400%;animation:gradient-shift 8s ease infinite}.gradient-overlay{background:linear-gradient(135deg,rgba(124,58,237,.1) 0%,rgba(37,211,102,.1) 100%)}.qr-expired{filter:blur(8px) grayscale(1);opacity:.3;transition:all .5s ease}.glass{background:rgba(255,255,255,.9);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}#whatsappFloatWrapper{position:fixed;bottom:30px;right:30px;z-index:1000}#whatsappFloat{animation:fadeInUp .5s ease-out 3s forwards,pulse 2s infinite 3.5s;opacity:0;transform:translateY(20px);will-change:transform,opacity}#whatsappFloat:hover{transform:scale(1.15) translateY(-5px)}#whatsappTooltip{animation:tooltipSlideIn .4s ease-out 5s forwards}#whatsappTooltip.show{opacity:1;transform:translateY(0);pointer-events:auto}#whatsappTooltip.hide{opacity:0;transform:translateY(10px);pointer-events:none}button,a,input,.transition{transition:all .3s ease}.float-animation,.gradient-ai-wa-animate,#whatsappFloat{transform:translateZ(0);backface-visibility:hidden}