:root{--primary: #f59e0b;--primary-hover: #d97706;--secondary: #1e3a8a;--accent-red: #dc2626;--accent-green: #16a34a;--dark-bg: #0f172a;--dark-surface: #1e293b;--dark-border: #334155;--light-bg: #f8fafc;--light-surface: #ffffff;--light-border: #e2e8f0;--text-primary-dark: #f8fafc;--text-secondary-dark: #94a3b8;--text-primary-light: #0f172a;--text-secondary-light: #475569;--font-heading: "Outfit", sans-serif;--font-body: "Plus Jakarta Sans", sans-serif;--transition-smooth: all .3s cubic-bezier(.4, 0, .2, 1);--shadow-premium: 0 10px 30px -10px rgba(0, 0, 0, .15);--shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 20px}*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}body{font-family:var(--font-body);background-color:var(--light-bg);color:var(--text-primary-light);overflow-x:hidden;line-height:1.5}body.dark-theme{background-color:var(--dark-bg);color:var(--text-primary-dark)}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:700;letter-spacing:-.02em}a{text-decoration:none;color:inherit}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}header{position:sticky;top:0;z-index:50;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--light-border);background-color:#fffc;transition:var(--transition-smooth)}body.dark-theme header{border-bottom:1px solid var(--dark-border);background-color:#0f172acc}.header-container{display:flex;justify-content:space-between;align-items:center;height:80px}.logo-container{display:flex;align-items:center;gap:12px}.logo-img{height:68px;object-fit:contain;border-radius:var(--radius-sm)}.logo-text{font-size:24px;font-weight:800;background:linear-gradient(135deg,var(--secondary) 0%,var(--primary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;display:flex;align-items:center}nav ul{display:flex;list-style:none;gap:30px}nav ul li a{font-size:15px;font-weight:600;color:var(--text-secondary-light);position:relative;padding:8px 0;transition:var(--transition-smooth)}body.dark-theme nav ul li a{color:var(--text-secondary-dark)}nav ul li a:hover,nav ul li.active a{color:var(--text-primary-light)}body.dark-theme nav ul li a:hover,body.dark-theme nav ul li.active a{color:var(--text-primary-dark)}nav ul li a:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background-color:var(--primary);transition:var(--transition-smooth)}nav ul li a:hover:after,nav ul li.active a:after{width:100%}.header-actions{display:flex;align-items:center;gap:16px}.cart-btn{position:relative;background:none;border:none;cursor:pointer;padding:8px;color:var(--text-primary-light);transition:var(--transition-smooth);border-radius:50%;display:flex;align-items:center;justify-content:center}body.dark-theme .cart-btn{color:var(--text-primary-dark)}.cart-btn:hover{background-color:#0000000d}body.dark-theme .cart-btn:hover{background-color:#ffffff1a}.cart-badge{position:absolute;top:-2px;right:-2px;background-color:var(--accent-red);color:#fff;font-size:10px;font-weight:700;width:18px;height:18px;border-radius:50%;display:flex;align-items:center;justify-content:center;border:2px solid white}body.dark-theme .cart-badge{border-color:var(--dark-bg)}.hero{padding:60px 0;background:linear-gradient(135deg,#f59e0b14,#1e3a8a0d);border-radius:0 0 var(--radius-lg) var(--radius-lg);margin-bottom:40px;text-align:center}.hero h1{font-size:42px;line-height:1.2;margin-bottom:16px;color:var(--secondary)}body.dark-theme .hero h1{color:#fff}.hero p{font-size:18px;color:var(--text-secondary-light);max-width:600px;margin:0 auto 24px}body.dark-theme .hero p{color:var(--text-secondary-dark)}.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;background-color:#f59e0b26;color:var(--primary-hover);border-radius:100px;font-size:13px;font-weight:700;margin-bottom:20px;text-transform:uppercase}.categories-tabs{display:flex;justify-content:center;gap:12px;margin-bottom:30px;overflow-x:auto;padding:4px;scrollbar-width:none}.categories-tabs::-webkit-scrollbar{display:none}.tab-btn{padding:10px 24px;border-radius:100px;border:1px solid var(--light-border);background-color:var(--light-surface);color:var(--text-secondary-light);font-weight:600;font-size:14px;cursor:pointer;white-space:nowrap;transition:var(--transition-smooth);display:flex;align-items:center;gap:8px}body.dark-theme .tab-btn{border-color:var(--dark-border);background-color:var(--dark-surface);color:var(--text-secondary-dark)}.tab-btn:hover{background-color:#00000005}body.dark-theme .tab-btn:hover{background-color:#ffffff0d}.tab-btn.active{background-color:var(--primary);border-color:var(--primary);color:#fff;box-shadow:0 4px 12px #f59e0b4d}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px;margin-bottom:60px}.product-card{background-color:var(--light-surface);border-radius:var(--radius-md);border:1px solid var(--light-border);overflow:hidden;box-shadow:var(--shadow-premium);display:flex;flex-direction:column;height:100%;transition:var(--transition-smooth);position:relative}body.dark-theme .product-card{background-color:var(--dark-surface);border-color:var(--dark-border)}.product-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:var(--primary)}.product-image-container{position:relative;padding-top:100%;background-color:#f1f5f9;overflow:hidden}body.dark-theme .product-image-container{background-color:#0f172a}.product-img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;transition:var(--transition-smooth)}.product-card:hover .product-img{transform:scale(1.08)}.product-badge{position:absolute;top:12px;left:12px;padding:4px 10px;background-color:#0f172ad9;color:#fff;border-radius:6px;font-size:11px;font-weight:700;z-index:10;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.product-info{padding:20px;display:flex;flex-direction:column;flex-grow:1}.product-cat{font-size:11px;font-weight:700;text-transform:uppercase;color:var(--primary);margin-bottom:6px;letter-spacing:.05em}.product-title{font-size:18px;font-weight:700;margin-bottom:10px;line-height:1.3}.variant-selector{margin-bottom:16px}.variant-label{font-size:12px;font-weight:600;color:var(--text-secondary-light);margin-bottom:6px}body.dark-theme .variant-label{color:var(--text-secondary-dark)}.variant-options{display:flex;flex-wrap:wrap;gap:8px}.variant-chip{padding:6px 12px;border-radius:8px;border:1px solid var(--light-border);background-color:var(--light-bg);font-size:12px;font-weight:600;cursor:pointer;transition:var(--transition-smooth)}body.dark-theme .variant-chip{border-color:var(--dark-border);background-color:var(--dark-bg)}.variant-chip.selected{border-color:var(--primary);background-color:#f59e0b14;color:var(--primary-hover)}.size-checkbox-label{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:8px;border:1px solid var(--light-border);background-color:var(--light-bg);cursor:pointer;transition:var(--transition-smooth);font-size:13px;font-weight:600;position:relative;-webkit-user-select:none;user-select:none}body.dark-theme .size-checkbox-label{border-color:var(--dark-border);background-color:var(--dark-bg)}.size-checkbox-label:hover{border-color:var(--primary)}.size-checkbox-label.selected{border-color:var(--primary);background-color:#f59e0b14;color:var(--primary-hover)}.size-checkbox-label.set-option{border-color:var(--accent-green)}.size-checkbox-label.set-option.selected{background-color:#16a34a14;color:var(--accent-green)}.size-checkbox-input{position:absolute;opacity:0;cursor:pointer}.size-checkbox-indicator{width:16px;height:16px;border-radius:4px;border:2px solid var(--text-secondary-light);display:inline-block;position:relative;transition:var(--transition-smooth)}body.dark-theme .size-checkbox-indicator{border-color:var(--text-secondary-dark)}.size-checkbox-label.selected .size-checkbox-indicator{border-color:var(--primary);background-color:var(--primary)}.size-checkbox-label.set-option.selected .size-checkbox-indicator{border-color:var(--accent-green);background-color:var(--accent-green)}.size-checkbox-indicator:after{content:"";position:absolute;display:none;left:4px;top:1px;width:4px;height:8px;border:solid white;border-width:0 2px 2px 0;transform:rotate(45deg)}.size-checkbox-label.selected .size-checkbox-indicator:after{display:block}.size-checkbox-text{transition:var(--transition-smooth)}.product-footer{margin-top:auto;display:flex;justify-content:space-between;align-items:center;padding-top:14px;border-top:1px solid var(--light-border)}body.dark-theme .product-footer{border-color:var(--dark-border)}.product-price{font-size:20px;font-weight:800;color:var(--text-primary-light)}body.dark-theme .product-price{color:var(--text-primary-dark)}.btn-primary{background-color:var(--primary);color:#fff;border:none;padding:10px 16px;border-radius:8px;font-weight:700;font-size:13px;cursor:pointer;display:flex;align-items:center;gap:8px;transition:var(--transition-smooth)}.btn-primary:hover{background-color:var(--primary-hover);box-shadow:0 4px 12px #f59e0b59}.drawer-backdrop{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#0f172a99;z-index:100;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;justify-content:flex-end;opacity:0;pointer-events:none;transition:opacity .3s ease}.drawer-backdrop.open{opacity:1;pointer-events:auto}.drawer-content{width:100%;max-width:480px;height:100%;background-color:var(--light-surface);box-shadow:-10px 0 30px #00000040;display:flex;flex-direction:column;transform:translate(100%);transition:transform .35s cubic-bezier(.16,1,.3,1);padding:24px;position:relative}body.dark-theme .drawer-content{background-color:var(--dark-bg)}.drawer-backdrop.open .drawer-content{transform:translate(0)}.drawer-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid var(--light-border)}body.dark-theme .drawer-header{border-color:var(--dark-border)}.drawer-close{background:none;border:none;cursor:pointer;color:var(--text-secondary-light);transition:var(--transition-smooth);padding:4px;border-radius:50%}body.dark-theme .drawer-close{color:var(--text-secondary-dark)}.drawer-close:hover{background-color:#0000000d;color:var(--text-primary-light)}body.dark-theme .drawer-close:hover{background-color:#ffffff1a;color:var(--text-primary-dark)}.cart-items-container{flex-grow:1;overflow-y:auto;display:flex;flex-direction:column;gap:16px;padding-right:4px;margin-bottom:20px}.cart-item{display:flex;gap:16px;padding:12px;background-color:var(--light-bg);border-radius:var(--radius-md);border:1px solid var(--light-border);align-items:center}body.dark-theme .cart-item{background-color:var(--dark-surface);border-color:var(--dark-border)}.cart-item-img{width:70px;height:70px;border-radius:var(--radius-sm);object-fit:cover;background-color:#fff}.cart-item-info{flex-grow:1}.cart-item-name{font-weight:700;font-size:14px;margin-bottom:4px}.cart-item-variant{font-size:11px;color:var(--text-secondary-light);margin-bottom:8px}body.dark-theme .cart-item-variant{color:var(--text-secondary-dark)}.cart-item-price{font-weight:800;font-size:14px;color:var(--primary-hover)}.quantity-controls{display:flex;align-items:center;border:1px solid var(--light-border);border-radius:6px;background-color:#fff;overflow:hidden}body.dark-theme .quantity-controls{border-color:var(--dark-border);background-color:var(--dark-bg)}.qty-btn{background:none;border:none;cursor:pointer;padding:6px 10px;font-size:14px;font-weight:700;color:var(--text-secondary-light);display:flex;align-items:center;justify-content:center;transition:var(--transition-smooth)}body.dark-theme .qty-btn{color:var(--text-secondary-dark)}.qty-btn:hover{background-color:#0000000d}.qty-val{padding:0 10px;font-size:13px;font-weight:700}.cart-remove-btn{background:none;border:none;cursor:pointer;color:var(--text-secondary-light);transition:var(--transition-smooth);padding:6px}body.dark-theme .cart-remove-btn{color:var(--text-secondary-dark)}.cart-remove-btn:hover{color:var(--accent-red)}.cart-empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;height:250px;text-align:center;color:var(--text-secondary-light);gap:16px}body.dark-theme .cart-empty-state{color:var(--text-secondary-dark)}.cart-footer{padding-top:16px;border-top:1px solid var(--light-border)}body.dark-theme .cart-footer{border-color:var(--dark-border)}.summary-row{display:flex;justify-content:space-between;margin-bottom:12px;font-size:14px}.summary-row.total{font-size:18px;font-weight:800;margin-bottom:20px;padding-top:10px;border-top:1px dashed var(--light-border)}body.dark-theme .summary-row.total{border-color:var(--dark-border)}.checkout-btn{width:100%;padding:14px;border-radius:var(--radius-md);font-size:15px;justify-content:center}.checkout-steps{display:flex;margin-bottom:24px;gap:8px;align-items:center}.step-indicator{flex-grow:1;height:4px;background-color:var(--light-border);border-radius:2px;position:relative}body.dark-theme .step-indicator{background-color:var(--dark-border)}.step-indicator.active{background-color:var(--primary)}.step-indicator.completed{background-color:var(--secondary)}.form-group{margin-bottom:16px}.form-label{display:block;font-size:12px;font-weight:700;text-transform:uppercase;margin-bottom:6px;color:var(--text-secondary-light)}body.dark-theme .form-label{color:var(--text-secondary-dark)}.form-input{width:100%;padding:12px 16px;border-radius:8px;border:1px solid var(--light-border);background-color:var(--light-bg);font-size:14px;font-weight:500;outline:none;font-family:inherit;transition:var(--transition-smooth)}body.dark-theme .form-input{border-color:var(--dark-border);background-color:var(--dark-bg);color:#fff}.form-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #f59e0b26}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.credit-card-preview{width:100%;height:180px;border-radius:16px;background:linear-gradient(135deg,var(--secondary) 0%,#1e1b4b 100%);color:#fff;padding:20px;position:relative;margin-bottom:24px;box-shadow:var(--shadow-premium);display:flex;flex-direction:column;justify-content:space-between;overflow:hidden}.credit-card-preview:before{content:"";position:absolute;top:-20px;right:-20px;width:120px;height:120px;border-radius:50%;background:#ffffff08}.card-type{font-size:18px;font-weight:800;font-style:italic;text-align:right;height:24px}.card-number{font-family:monospace;font-size:20px;letter-spacing:.15em;margin:10px 0;text-shadow:0 2px 4px rgba(0,0,0,.3)}.card-details-row{display:flex;justify-content:space-between}.card-holder-label,.card-expiry-label{font-size:9px;text-transform:uppercase;color:#fff9;margin-bottom:2px}.card-holder-name,.card-expiry-val{font-size:13px;font-weight:600;text-transform:uppercase}.success-screen{text-align:center;padding:30px 10px}.success-icon-wrapper{width:72px;height:72px;border-radius:50%;background-color:#16a34a1a;color:var(--accent-green);display:flex;align-items:center;justify-content:center;margin:0 auto 24px}.success-screen h3{font-size:24px;margin-bottom:12px}.success-screen p{color:var(--text-secondary-light);font-size:14px;margin-bottom:24px}body.dark-theme .success-screen p{color:var(--text-secondary-dark)}.status-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:100px;font-size:11px;font-weight:700}.status-badge.live{background-color:#16a34a1f;color:var(--accent-green);border:1px solid rgba(22,163,74,.2)}.status-badge.connecting,.status-badge.empty,.status-badge.demo{background-color:#f59e0b1f;color:var(--primary-hover);border:1px solid rgba(245,158,11,.2)}.status-badge.offline{background-color:#dc26261f;color:var(--accent-red);border:1px solid rgba(220,38,38,.2)}.status-dot{width:6px;height:6px;border-radius:50%;background-color:currentColor;box-shadow:0 0 8px currentColor}.status-dot.pulsate{animation:pulse 1.5s infinite alternate}@keyframes pulse{0%{opacity:.4}to{opacity:1}}.bottom-nav{position:fixed;bottom:0;left:0;right:0;height:64px;background-color:var(--light-surface);border-top:1px solid var(--light-border);display:none;justify-content:space-around;align-items:center;z-index:40;box-shadow:0 -4px 10px #0000000d}body.dark-theme .bottom-nav{background-color:var(--dark-surface);border-color:var(--dark-border)}.bottom-nav-item{display:flex;flex-direction:column;align-items:center;gap:4px;color:var(--text-secondary-light);font-size:10px;font-weight:600;cursor:pointer;position:relative;flex:1;padding:8px 0}body.dark-theme .bottom-nav-item{color:var(--text-secondary-dark)}.bottom-nav-item.active{color:var(--primary)}footer{background-color:#0f172a;color:#94a3b8;padding:60px 0 100px;border-top:1px solid #1e293b;font-size:14px}footer h4{color:#fff;font-size:16px;margin-bottom:16px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;margin-bottom:40px}.footer-logo{font-size:24px;font-weight:800;color:#fff;margin-bottom:16px;display:flex;align-items:center;gap:10px}.footer-links{list-style:none}.footer-links li{margin-bottom:10px}.footer-links li a:hover{color:#fff}.footer-bottom{text-align:center;padding-top:24px;border-top:1px solid #1e293b}@media (max-width: 768px){.footer-grid{grid-template-columns:1fr;gap:30px}nav{display:none}.bottom-nav{display:flex}.hero{padding:40px 0;margin-bottom:24px}.hero h1{font-size:32px}.hero p{font-size:15px}.product-grid{grid-template-columns:1fr 1fr;gap:12px;margin-bottom:40px}.product-card{border-radius:var(--radius-sm)}.product-info{padding:12px}.product-title{font-size:14px;height:38px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.variant-chip{padding:4px 8px;font-size:10px}.product-price{font-size:16px}.btn-primary{padding:8px 10px;font-size:11px}.container{padding:0 12px}.drawer-content{max-width:100%;padding:16px}}