@keyframes float{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-20px) rotate(10deg)}}@keyframes floatReverse{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(20px) rotate(-10deg)}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-100px)}to{opacity:1;transform:translate(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(100px)}to{opacity:1;transform:translate(0)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(50px)}to{opacity:1;transform:translateY(0)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes glow{0%,to{box-shadow:0 0 20px #3b82f680}50%{box-shadow:0 0 40px #3b82f6cc}}@keyframes pulse-soft{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.05);opacity:.8}}@keyframes gradient-shift{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}@keyframes card-hover{0%{transform:translateY(0) rotateX(0)}50%{transform:translateY(-10px) rotateX(5deg)}to{transform:translateY(-15px) rotateX(0)}}@keyframes productGlow{0%,to{box-shadow:0 0 20px #10b9814d}50%{box-shadow:0 0 40px #10b98199}}.floating-animation{animation:float 6s ease-in-out infinite}.floating-animation-reverse{animation:floatReverse 6s ease-in-out infinite}.slide-in-left{animation:slideInLeft 1s ease-out}.slide-in-right{animation:slideInRight 1s ease-out .3s both}.fade-in-up{animation:fadeInUp 1s ease-out .6s both}.shimmer-bg{background:linear-gradient(90deg,transparent,rgba(255,255,255,.4),transparent);background-size:200% 100%;animation:shimmer 2s infinite}.glow-effect{animation:glow 2s ease-in-out infinite alternate}.gradient-text{background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}.glass-card{background:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1)}.hover-lift{transition:transform .3s ease,box-shadow .3s ease}.hover-lift:hover{transform:translateY(-10px);box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a}.product-card-modern{position:relative;background:#ffffff0d;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1)}.product-card-modern:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,#ffffff1a,#ffffff0d,#ffffff1a);opacity:0;transition:opacity .3s ease;pointer-events:none;border-radius:1.5rem}.product-card-modern:hover:before{opacity:1}.product-card-modern:hover{animation:productGlow 2s ease-in-out infinite}.add-to-cart-modern{position:relative;background:linear-gradient(135deg,#10b981,#06b6d4)}.add-to-cart-modern:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s ease}.add-to-cart-modern:hover:before{left:100%}.gradient-bg{background:linear-gradient(135deg,#667eea,#764ba2)}.gradient-bg-alt{background:linear-gradient(135deg,#ff9a9e,#fecfef,#fecfef);background-size:200% 200%;animation:gradient-shift 6s ease infinite}.section-bg{background:linear-gradient(135deg,#0f172a,#1e293b)}@keyframes particleFloat{0%{transform:translateY(100vh) scale(.5);opacity:0}10%{opacity:.8}90%{opacity:.8}to{transform:translateY(-100px) scale(1);opacity:0}}.particle{position:absolute;border-radius:50%;pointer-events:none;animation:particleFloat 8s infinite linear}.particle-1{width:.5rem;height:.5rem;background-color:#fff;left:10%;animation-delay:0s}.particle-2{width:.75rem;height:.75rem;background-color:#fff;left:20%;animation-delay:2s}.particle-3{width:.5rem;height:.5rem;background-color:#fff;left:30%;animation-delay:4s}.particle-4{width:1rem;height:1rem;background-color:#fff;left:40%;animation-delay:1s}#categoriesModal{transition:opacity .3s ease-in-out}#categoriesModal .modal-content{transition:transform .3s ease-in-out}#categoriesModal:not(.hidden) .modal-content{transform:translateY(0) scale(1)}#categoriesModal.hidden .modal-content{transform:translateY(20px) scale(.95);opacity:0}.modal-content{animation:modalSlideIn .3s ease-out}@keyframes modalSlideIn{0%{opacity:0;transform:translateY(-20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.modal-content::-webkit-scrollbar{width:4px}.modal-content::-webkit-scrollbar-track{background:transparent}.modal-content::-webkit-scrollbar-thumb{background:#94a3b84d;border-radius:2px}.modal-content::-webkit-scrollbar-thumb:hover{background:#94a3b880}input[type=checkbox]:checked,input[type=radio]:checked{background-color:#10b981;border-color:#10b981}input[type=checkbox]:hover,input[type=radio]:hover{border-color:#10b981}@media (max-width: 768px){.modal-content{margin:.5rem;max-height:95vh}input[type=checkbox],input[type=radio]{width:1.25rem;height:1.25rem}label{min-height:48px;align-items:center}button{min-height:48px}}input,button,label{transition:all .3s ease}input:focus,button:focus{outline:2px solid #10b981;outline-offset:2px}.product-card-modern{display:flex;flex-direction:column;height:100%}.product-card-modern>div:first-child{height:320px;flex-shrink:0}.product-card-modern>div:last-child{flex:1;display:flex;flex-direction:column}.product-details{flex:1;display:flex;flex-direction:column}.product-actions{margin-top:auto;padding-top:1.5rem}@media (max-width: 768px){.product-card-modern>div:first-child{height:280px}}