:root{--primary: #111827;--primary-light: #374151;--accent: #10b981;--accent-hover: #059669;--bg: #f9fafb;--card-bg: #ffffff;--text: #111827;--text-muted: #6b7280;--border: #e5e7eb;--shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--radius: 12px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,sans-serif;background-color:var(--bg);color:var(--text);line-height:1.5;overflow-x:hidden}.container{max-width:1200px;margin:0 auto;padding:0 20px}.header{background:#fffc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);position:sticky;top:0;z-index:50;border-bottom:1px solid var(--border);padding:16px 0}.header .container{display:flex;align-items:center;justify-content:space-between;gap:20px}.logo{font-size:24px;font-weight:700;letter-spacing:-.5px;color:var(--primary)}.search-container{flex:1;max-width:600px;position:relative}#search-input{width:100%;padding:12px 16px 12px 44px;border:1px solid var(--border);border-radius:99px;background:var(--bg);font-size:15px;transition:all .2s}#search-input:focus{outline:none;border-color:var(--accent);background:#fff;box-shadow:0 0 0 4px #10b9811a}.search-icon{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--text-muted)}.cart-trigger{position:relative;cursor:pointer;padding:8px;border-radius:50%;transition:background .2s}.cart-trigger:hover{background:var(--border)}.cart-badge{position:absolute;top:-4px;right:-4px;background:var(--accent);color:#fff;font-size:11px;font-weight:700;min-width:20px;height:20px;border-radius:10px;display:flex;align-items:center;justify-content:center;border:2px solid white}.products-section{padding:40px 0}.products-header{margin-bottom:32px;display:flex;justify-content:flex-end}.category-select-container{display:flex;align-items:center;gap:12px}.category-select-container label{font-size:14px;font-weight:600;color:var(--text-muted)}#category-select{padding:10px 16px;border:1px solid var(--border);border-radius:10px;background:#fff;font-size:14px;font-weight:500;cursor:pointer;min-width:200px;outline:none;transition:all .2s}#category-select:focus{border-color:var(--accent);box-shadow:0 0 0 4px #10b9811a}.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}.product-card{background:var(--card-bg);border-radius:var(--radius);padding:20px;border:1px solid var(--border);transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column}.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--accent)}.product-category{font-size:12px;font-weight:600;text-transform:uppercase;color:var(--accent);margin-bottom:8px;letter-spacing:.5px}.product-name{font-size:18px;font-weight:600;margin-bottom:8px;color:var(--primary)}.product-sku{font-size:13px;color:var(--text-muted);margin-bottom:16px}.product-footer{margin-top:auto;display:flex;align-items:center;justify-content:space-between}.product-price{font-size:20px;font-weight:700;color:var(--primary)}.add-btn{background:var(--primary);color:#fff;border:none;padding:10px 16px;border-radius:8px;font-weight:600;font-size:14px;cursor:pointer;transition:all .2s;display:flex;align-items:center;gap:8px}.add-btn:hover{background:var(--primary-light);transform:scale(1.05)}.add-btn:active{transform:scale(.95)}.cart-sidebar{position:fixed;right:-400px;top:0;width:400px;height:100vh;background:#fff;z-index:100;box-shadow:-10px 0 30px #0000001a;transition:right .3s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column}@media (max-width: 480px){.cart-sidebar{width:100%;right:-100%}}.cart-sidebar.open{right:0}.cart-header{padding:24px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.close-cart{background:none;border:none;font-size:32px;color:var(--text-muted);cursor:pointer}.cart-items{flex:1;overflow-y:auto;padding:24px}.cart-item{display:flex;gap:16px;margin-bottom:20px;padding-bottom:20px;border-bottom:1px solid var(--border)}.item-info{flex:1}.item-name{font-weight:600;font-size:15px;margin-bottom:4px}.item-price{color:var(--text-muted);font-size:14px}.item-controls{display:flex;align-items:center;gap:12px;margin-top:8px}.qty-btn{width:28px;height:28px;border-radius:6px;border:1px solid var(--border);background:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center}.qty-btn:hover{background:var(--bg)}.item-qty{font-weight:600;font-size:14px}.remove-item{color:#ef4444;background:none;border:none;font-size:13px;font-weight:500;cursor:pointer;margin-left:auto}.cart-footer{padding:24px;border-top:1px solid var(--border);background:var(--bg)}.cart-total{display:flex;justify-content:space-between;font-size:20px;font-weight:700;margin-bottom:20px}.whatsapp-btn{width:100%;background:#25d366;color:#fff;border:none;padding:16px;border-radius:12px;font-size:16px;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:10px;transition:all .2s}.whatsapp-btn:hover{background:#128c7e;transform:translateY(-2px);box-shadow:0 4px 12px #25d3664d}.empty-cart{text-align:center;color:var(--text-muted);margin-top:40px}.overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:90;opacity:0;visibility:hidden;transition:all .3s}.overlay.active{opacity:1;visibility:visible}.toast-container{position:fixed;bottom:100px;left:50%;transform:translate(-50%);z-index:1000;display:flex;flex-direction:column;gap:10px;pointer-events:none}.toast{background:var(--primary);color:#fff;padding:12px 24px;border-radius:99px;font-size:14px;font-weight:600;box-shadow:var(--shadow-lg);animation:slideUp .3s cubic-bezier(.4,0,.2,1);display:flex;align-items:center;gap:10px}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.floating-order-btn{position:fixed;bottom:30px;right:30px;background:var(--accent);color:#fff;padding:12px 24px;border-radius:99px;display:flex;align-items:center;gap:12px;cursor:pointer;z-index:80;box-shadow:0 10px 25px #10b98166;transition:all .3s cubic-bezier(.4,0,.2,1);transform:scale(0);visibility:hidden}.floating-order-btn.visible{transform:scale(1);visibility:visible}.floating-order-btn:hover{background:var(--accent-hover);transform:scale(1.05) translateY(-5px)}.floating-order-btn .btn-label{font-weight:700;font-size:16px}.btn-icon{position:relative;display:flex}.floating-badge{position:absolute;top:-8px;right:-8px;background:#ef4444;color:#fff;font-size:10px;font-weight:700;min-width:18px;height:18px;border-radius:9px;display:flex;align-items:center;justify-content:center;border:2px solid var(--accent)}.loader{grid-column:1 / -1;text-align:center;padding:40px;color:var(--text-muted)}