*{margin:0;padding:0;box-sizing:border-box}body{font-family:Sarabun,sans-serif;line-height:1.6;color:#333;background-color:#f8fafc}.container{max-width:1200px;margin:0 auto;padding:0 20px}.header{background:#fff;box-shadow:0 2px 10px #0000001a;position:fixed;top:0;left:0;right:0;z-index:1000}.nav-wrapper{display:flex;align-items:center;justify-content:space-between;padding:1rem 0}.logo{display:flex;align-items:center;gap:12px}.logo-icon{width:40px;height:40px;background:linear-gradient(135deg,#3b82f6,#8b5cf6);border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:18px}.logo-text h1{font-size:24px;font-weight:700;color:#1e293b;margin:0}.logo-text p{font-size:12px;color:#64748b;margin:0}.nav{display:flex;gap:2rem}.nav-link{text-decoration:none;color:#64748b;font-weight:500;transition:color .3s ease;position:relative}.nav-link:hover{color:#3b82f6}.nav-link:after{content:"";position:absolute;bottom:-5px;left:0;width:0;height:2px;background:#3b82f6;transition:width .3s ease}.nav-link:hover:after{width:100%}.cart-btn{background:#3b82f6;color:#fff;border:none;padding:10px 20px;border-radius:8px;cursor:pointer;font-weight:500;display:flex;align-items:center;gap:8px;transition:background .3s ease}.cart-btn:hover{background:#2563eb}.user-btn{color:#000;border:none;padding:10px 20px;border-radius:8px;cursor:pointer;font-weight:500;display:flex;align-items:center;gap:8px;transition:background .3s ease;margin-left:-150px}.mobile-menu-btn{display:none;background:none;border:none;font-size:20px;cursor:pointer;color:#64748b}.hero{color:#fff;position:relative;overflow:hidden;min-height:700px;display:flex;align-items:center;justify-content:center}.hero-content{text-align:center;max-width:800px;z-index:2;position:relative}.hero-title{font-size:3.5rem;font-weight:700;margin-bottom:1.5rem;text-shadow:2px 2px 4px rgba(0,0,0,.3)}.hero-subtitle{font-size:1.25rem;margin-bottom:2.5rem;opacity:.9;line-height:1.8}.hero-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.btn{padding:12px 24px;border-radius:8px;font-weight:600;text-decoration:none;border:none;cursor:pointer;transition:all .3s ease;font-size:16px}.btn-primary{background:#fff;color:#3b82f6;line-height:1.5}.btn-primary:hover{background:#f1f5f9;transform:translateY(-2px)}.btn-outline{background:transparent;color:#fff;border:2px solid white}.btn-outline:hover{background:#fff;color:#3b82f6}.hero-decoration{position:absolute;top:0;left:0;right:0;bottom:0;pointer-events:none}.floating-card{position:absolute;background:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);border-radius:12px;padding:20px;display:flex;flex-direction:column;align-items:center;gap:10px;animation:float 6s ease-in-out infinite}.floating-card i{font-size:24px}.card-1{top:20%;left:10%;animation-delay:0s}.card-2{top:60%;right:15%;animation-delay:2s}.card-3{top:30%;right:5%;animation-delay:4s}.card-4{top:50%;left:25%;animation-delay:4s}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}.services{padding:80px 0;background:#fff}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem}.service-card{text-align:center;padding:2rem;border-radius:12px;transition:transform .3s ease,box-shadow .3s ease}.service-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px #0000001a}.service-icon{width:60px;height:60px;background:linear-gradient(135deg,#3b82f6,#8b5cf6);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 1rem;color:#fff;font-size:24px}.service-card h3{font-size:1.25rem;font-weight:600;margin-bottom:.5rem;color:#1e293b}.service-card p{color:#64748b;font-size:14px}.products{padding:80px 0;background:#f8fafc}.section-header{text-align:center;margin-bottom:3rem}.section-header h2{font-size:2.5rem;font-weight:700;color:#1e293b;margin-bottom:1rem}.section-header p{color:#64748b;max-width:600px;margin:0 auto}.products-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem}.product-card{background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 4px 20px #00000014;transition:all .3s ease;position:relative}.product-card:hover{transform:translateY(-8px);box-shadow:0 20px 40px #00000026}.product-badge{position:absolute;top:12px;left:12px;background:#ef4444;color:#fff;padding:4px 12px;border-radius:20px;font-size:12px;font-weight:600;z-index:2}.product-badge.recommended{background:#10b981}.product-badge.sale{background:#f59e0b}.product-badge.new{background:#8b5cf6}.product-image{position:relative;overflow:hidden}.product-image img{width:100%;height:250px;object-fit:contain;transition:transform .3s ease}.product-card:hover .product-image img{transform:scale(1.05)}.product-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:#000000b3;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s ease}.product-card:hover .product-overlay{opacity:1}.quick-view-btn{background:#fff;color:#333;border:none;padding:10px 20px;border-radius:6px;cursor:pointer;font-weight:500;transition:transform .2s ease}.quick-view-btn:hover{transform:scale(1.05)}.product-info{padding:1.5rem}.product-info h3{font-size:1.25rem;font-weight:600;color:#1e293b;margin-bottom:.5rem}.product-info p{color:#64748b;font-size:14px;margin-bottom:1rem;line-height:1.5}.product-rating{display:flex;align-items:center;gap:.5rem;margin-bottom:1rem}.stars{color:#fbbf24}.product-rating span{font-size:14px;color:#64748b}.product-price{display:flex;align-items:center;gap:.5rem;margin-bottom:1.5rem}.current-price{font-size:1.5rem;font-weight:700;color:#3b82f6}.original-price{font-size:1rem;color:#94a3b8;text-decoration:line-through}.add-to-cart-btn{width:100%;background:#3b82f6;color:#fff;border:none;padding:12px;border-radius:8px;cursor:pointer;font-weight:600;display:flex;align-items:center;justify-content:center;gap:8px;transition:background .3s ease}.add-to-cart-btn:hover{background:#2563eb}.contact{padding:80px 0;background:#fff}.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem}.contact-card{text-align:center;padding:2rem;background:#f8fafc;border-radius:12px;transition:transform .3s ease}.contact-card:hover{transform:translateY(-5px)}.contact-icon{width:60px;height:60px;background:linear-gradient(135deg,#3b82f6,#8b5cf6);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 1rem;color:#fff;font-size:24px}.contact-card h3{font-size:1.25rem;font-weight:600;margin-bottom:.5rem;color:#1e293b}.contact-card p{color:#64748b}.footer{background:#1e293b;color:#fff;padding:60px 0 20px}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-bottom:2rem}.footer-logo{display:flex;align-items:center;gap:12px;margin-bottom:1rem}.footer-logo .logo-icon{width:32px;height:32px;font-size:16px}.footer-logo span{font-size:20px;font-weight:700}.footer-section h3{font-size:1.25rem;font-weight:600;margin-bottom:1rem;color:#fff}.footer-section ul{list-style:none}.footer-section ul li{margin-bottom:.5rem}.footer-section ul li a{color:#94a3b8;text-decoration:none;transition:color .3s ease}.footer-section ul li a:hover{color:#fff}.footer-section p{color:#94a3b8;line-height:1.6}.footer-bottom{border-top:1px solid #334155;padding-top:2rem;text-align:center}.footer-bottom p{color:#94a3b8;font-size:14px}@media (max-width: 768px){.nav{display:none}.mobile-menu-btn{display:block}.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1.1rem}.hero-buttons{flex-direction:column;align-items:center}.btn{width:200px}.floating-card{display:none}.section-header h2{font-size:2rem}.products-grid,.services-grid,.contact-grid{grid-template-columns:1fr}.footer-content{grid-template-columns:1fr;text-align:center}}@media (max-width: 480px){.container{padding:0 15px}.hero{padding:100px 0 60px}.hero-title{font-size:2rem}.hero-subtitle{font-size:1rem}.products,.services,.contact{padding:60px 0}}.cart-modal{display:flex;position:fixed;top:0;left:0;width:100%;height:100%;background:#00000080;z-index:2000;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);align-items:center;justify-content:center}.cart-modal-content{background:#fff;border-radius:16px;width:90%;max-width:600px;max-height:80vh;overflow:hidden;box-shadow:0 20px 40px #0000004d;animation:modalSlideIn .3s ease}@keyframes modalSlideIn{0%{opacity:0;transform:translateY(-50px) scale(.9)}to{opacity:1;transform:translateY(0) scale(1)}}.cart-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;border-bottom:1px solid #e2e8f0;background:#f8fafc}.cart-header h2{margin:0;color:#1e293b;font-size:1.5rem;font-weight:600}.close-cart{background:none;border:none;font-size:20px;cursor:pointer;color:#64748b;padding:8px;border-radius:50%;transition:all .2s ease}.close-cart:hover{background:#e2e8f0;color:#1e293b}.cart-body{padding:24px;max-height:400px}.cart-items{display:block}.cart-item{display:flex;align-items:center;gap:16px;padding:16px 0;border-bottom:1px solid #e2e8f0}.cart-item:last-child{border-bottom:none}.cart-item-image{width:auto;height:100px;border-radius:8px;overflow:hidden;flex-shrink:0}.cart-item-image img{width:100%;height:100%;object-fit:cover}.cart-item-info{flex:1}.cart-item-name{font-weight:600;color:#1e293b;margin-bottom:4px}.cart-item-price{color:#3b82f6;font-weight:600}.cart-item-controls{display:flex;align-items:center;gap:12px}.quantity-controls{display:flex;align-items:center;gap:8px;background:#f1f5f9;border-radius:8px;padding:4px}.quantity-btn{background:#fff;border:none;width:28px;height:28px;border-radius:4px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-weight:600;color:#64748b;transition:all .2s ease}.quantity-btn:hover{background:#3b82f6;color:#fff}.quantity-btn:disabled{opacity:.5;cursor:not-allowed}.quantity-btn:disabled:hover{background:#fff;color:#64748b}.quantity-display{min-width:30px;text-align:center;font-weight:600;color:#1e293b}.remove-item{background:#ef4444;color:#fff;border:none;width:28px;height:28px;border-radius:4px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s ease}.remove-item:hover{background:#dc2626}.empty-cart{text-align:center;padding:40px 20px;color:#64748b}.empty-cart i{font-size:48px;margin-bottom:16px;opacity:.5}.empty-cart p:first-of-type{font-size:18px;font-weight:600;margin-bottom:8px;color:#1e293b}.cart-footer{padding:20px 24px;border-top:1px solid #e2e8f0;background:#f8fafc}.cart-total{text-align:center;margin-bottom:16px}.cart-total span{font-size:18px;font-weight:600;color:#1e293b}.cart-total #cartTotal{color:#3b82f6;font-size:20px}.cart-actions{display:flex;gap:12px}.cart-actions .btn{flex:1}.cart-count{position:absolute;top:-8px;right:-8px;background:#ef4444;color:#fff;border-radius:50%;width:20px;height:20px;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;opacity:0;transform:scale(0);transition:all .3s ease}.cart-count.show{opacity:1;transform:scale(1)}.cart-btn{position:relative}@keyframes addToCartPulse{0%{transform:scale(1)}50%{transform:scale(1.05)}to{transform:scale(1)}}.cart-btn.pulse{animation:addToCartPulse .3s ease}@media (max-width: 768px){.cart-modal-content{width:95%;margin:20px}.cart-header{padding:16px 20px}.cart-body{padding:20px}.cart-footer{padding:16px 20px}.cart-item{gap:12px}.cart-item-image{width:50px;height:50px}.cart-actions{flex-direction:column}}