@keyframes fade-in{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes slide-in{0%{transform:translateX(-100%)}to{transform:translateX(0)}}@keyframes scale-in{0%{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes glow{0%,to{box-shadow:0 0 20px rgba(249,115,22,.3)}50%{box-shadow:0 0 30px rgba(239,68,68,.6)}}@keyframes shopping-bounce{0%,to{transform:translateY(0) rotate(0deg)}25%{transform:translateY(-5px) rotate(2deg)}75%{transform:translateY(-3px) rotate(-1deg)}}.gradient-text{background:linear-gradient(-45deg,#f97316,#ef4444,#ec4899,#f97316);background-size:400% 400%;animation:gradient-shift 3s ease infinite;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}@keyframes gradient-shift{0%{background-position:0 50%}50%{background-position:100% 50%}to{background-position:0 50%}}.animate-shopping-bounce{animation:shopping-bounce 2s ease-in-out infinite}.shopping-bag-icon{animation:shopping-bounce 3s ease-in-out infinite}.lock-icon{animation:pulse 2s ease-in-out infinite}.btn-hover-effect{position:relative;overflow:hidden}.btn-hover-effect:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,hsla(0,0%,100%,.2),transparent);transition:left .5s}.btn-hover-effect:hover:before{left:100%}.animate-fade-in{animation:fade-in .6s ease-out}.animate-float{animation:float 3s ease-in-out infinite}.animate-glow{animation:glow 2s ease-in-out infinite}.hover-lift{transition:transform .3s ease}.hover-lift:hover{transform:translateY(-5px)}.button-glow{position:relative;overflow:hidden}.button-glow:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,hsla(0,0%,100%,.3) 0,transparent 70%);transform:scale(0);transition:transform .6s ease-out}.button-glow:hover:before{transform:scale(1)}.glass-button{backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);background:hsla(0,0%,100%,.1);border:1px solid hsla(0,0%,100%,.2)}.button-shadow{box-shadow:0 10px 25px rgba(0,0,0,.1),0 4px 10px rgba(0,0,0,.05)}.button-shadow:hover{box-shadow:0 20px 40px rgba(0,0,0,.15),0 8px 20px rgba(0,0,0,.1)}.gradient-border{position:relative;background:#fff;border-radius:1rem}.gradient-border:before{content:"";position:absolute;inset:-2px;background:linear-gradient(45deg,#f97316,#ef4444,#ec4899,#f97316);border-radius:1rem;z-index:-1;animation:gradient-shift 3s ease infinite}@media (max-width:640px){.gradient-text{font-size:1.5rem}.button-glow{padding:.75rem 1.5rem}}.ripple{position:relative;overflow:hidden}.ripple:after{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:hsla(0,0%,100%,.3);transform:translate(-50%,-50%);transition:width .6s,height .6s}.ripple:active:after{width:300px;height:300px}