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.card-actions{opacity:1;transform:translateY(0)}.card-actions .btn{padding:.6rem .8rem;font-size:.9rem}.card-actions .btn-primary{min-width:50px;text-align:center}.card-actions .btn-secondary{flex-grow:1;margin-right:.5rem}.product-grid .product-card:nth-child(3n+1){animation-delay:.1s}.product-grid .product-card:nth-child(3n+2){animation-delay:.2s}.product-grid .product-card:nth-child(3n+3){animation-delay:.3s}.header{background-color:var(--color-text-light);padding:.8rem 0;border-bottom:1px solid var(--color-border-light);box-shadow:0 2px 10px #0000000d;position:sticky;top:0;z-index:100;height:72px;display:flex;align-items:center}.header .container{display:flex;justify-content:space-between;align-items:center;height:100%;max-width:1200px;width:100%;margin:0 auto;padding:0 2rem}.header-inner{position:relative;width:100%;display:flex;justify-content:space-between;align-items:center}.logo a{display:flex;align-items:center;gap:.8rem;font-family:var(--font-heading);font-size:1.8rem;font-weight:700;color:var(--color-text-dark);letter-spacing:-1px;position:relative;text-shadow:0 0 5px rgba(0,123,255,.5)}.logo-image{height:50px;width:auto;object-fit:contain;display:inline-block;vertical-align:middle;margin:auto 0}.logo a:after{content:"";position:absolute;bottom:-5px;left:0;width:100%;height:2px;background:linear-gradient(90deg,var(--color-primary),#00A3FF,var(--color-primary));transform:scaleX(0);transition:transform .3s ease-out}.logo a:hover:after{transform:scaleX(1);position:absolute;bottom:0}@media screen and (max-width:768px){.main-nav ul{padding-top:20px}.mobile-logo{text-align:center;padding-bottom:.5rem;margin-bottom:.5rem;font-size:1.2rem;font-weight:700;color:var(--color-primary)}.mobile-logo-text{display:block}.mobile-logo{text-align:center;padding-bottom:1rem;margin-bottom:1rem;border-bottom:1px solid var(--color-border-light)}.mobile-logo img{width:40px;height:auto;margin:0 auto}}.main-nav ul{display:flex}.main-nav ul li{margin-left:2rem}.main-nav ul li a{color:var(--color-text-dark);font-weight:400;position:relative;padding-bottom:5px;transition:color .3s ease}.main-nav ul li a:hover,.main-nav ul li a.active{color:var(--color-primary)}.main-nav ul li a:after{content:"";position:absolute;bottom:0;left:0;width:100%;height:2px;background-color:var(--color-primary);transform:scaleX(0);transition:transform .3s ease-out}.main-nav ul li a:hover:after,.main-nav ul li a.active:after{transform:scaleX(1)}.auth-buttons .btn{margin-left:1rem}.footer{background-color:var(--color-text-dark);color:var(--color-background-light);padding:3rem 0;text-align:center;font-size:.9rem}.footer .container{display:flex;flex-direction:column;align-items:center;gap:1rem}.footer .social-links a{color:var(--color-background-light);font-size:1.5rem;margin:0 .8rem;transition:color .3s ease,transform .3s ease}.footer .social-links a:hover{color:var(--color-primary);transform:translateY(-3px) scale(1.1)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeInScale{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@keyframes slideInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes zoomIn{0%{opacity:0;transform:scale(.8)}to{opacity:1;transform:scale(1)}}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes bounceIn{0%{transform:scale(.3);opacity:0}50%{transform:scale(1.05);opacity:1}70%{transform:scale(.9)}to{transform:scale(1)}}@keyframes pulseBackground{0%{background-position:0% 0%}to{background-position:100% 100%}}@keyframes floatLight{0%{transform:translate(0) scale(1);opacity:.15}50%{transform:translate(10px,-10px) scale(1.05);opacity:.25}to{transform:translate(0) scale(1);opacity:.15}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-30px)}to{opacity:1;transform:translate(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(30px)}to{opacity:1;transform:translate(0)}}.burger-menu{display:none;flex-direction:column;cursor:pointer;gap:5px;padding:5px;z-index:1001}.burger-menu span{width:28px;height:3px;background-color:var(--color-text-dark);transition:all .3s ease;border-radius:2px}.burger-menu.active span:nth-child(1){transform:rotate(45deg) translate(8px,8px)}.burger-menu.active span:nth-child(2){opacity:0}.burger-menu.active span:nth-child(3){transform:rotate(-45deg) translate(7px,-7px)}.mobile-nav-overlay{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background-color:#00000080;z-index:999;opacity:0;transition:opacity .3s ease;backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px)}.mobile-nav-overlay.active{display:block;opacity:1;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background-color:#00000080;transition:backdrop-filter .3s ease,background-color .3s ease}@media screen and (max-width:1024px){.container{padding:0 1.5rem}.section-title{font-size:2rem}.product-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem}}@media screen and (max-width:768px){body{font-size:14px}.container{padding:0 1rem}.header{padding:1rem 0}.header .container{position:relative}.logo a{font-size:1.4rem}.main-nav{position:fixed;top:0;right:-100%;width:280px;height:100vh;background-color:var(--color-text-light);box-shadow:-5px 0 15px #0000001a;transition:right .3s ease;z-index:1000;overflow-y:auto;padding-top:80px}.main-nav.active{right:0}.main-nav ul{flex-direction:column;padding:2rem}.main-nav ul li{margin:0;margin-bottom:1.5rem;width:100%}.main-nav ul li a{display:block;padding:.75rem 0;font-size:1.1rem;border-bottom:1px solid var(--color-border-light)}.main-nav ul li:last-child a{border-bottom:none}.burger-menu{display:flex}.auth-buttons{display:none}.btn{padding:.7rem 1.4rem;font-size:.9rem}.btn-full-width{font-size:1rem}.section-title{font-size:1.8rem;margin-bottom:2rem}.section-title:after{width:60px}.product-grid{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1rem}.product-card{border-radius:8px}.card-content{padding:1rem}.card-content h3{font-size:1.1rem}.card-price{font-size:1.2rem}.card-actions{padding:0 1rem 1rem}.card-actions .btn{padding:.5rem .6rem;font-size:.8rem}.footer{padding:2rem 0;font-size:.85rem}.footer .social-links a{font-size:1.3rem;margin:0 .5rem}.logo-text{display:none}}@media screen and (max-width:480px){.product-grid{grid-template-columns:1fr;gap:1.5rem}.card-content h3{font-size:1.2rem;white-space:normal}.card-actions{flex-direction:column;gap:.5rem}.card-actions .btn-secondary{margin-right:0;width:100%}.card-actions .btn-primary{width:100%}.section-title{font-size:1.5rem}}@supports (-webkit-touch-callout: none){.header{position:-webkit-sticky;position:sticky;top:0;z-index:100}body{-webkit-overflow-scrolling:touch}input[type=text],input[type=email],input[type=tel],input[type=number],textarea,select{font-size:16px}}.logo{display:flex;align-items:center;gap:.5rem}.logo-image{width:100px;height:auto}.logo-text{font-size:1.8rem;font-weight:700;color:var(--color-text-dark)}li.mobile-logo{display:none}@media screen and (max-width:768px){li.mobile-logo{display:block}}