*{margin:0;padding:0;box-sizing:border-box}:root{--primary: #6366f1;--primary-dark: #4f46e5;--secondary: #10b981;--danger: #ef4444;--bg: #0f172a;--bg-card: #1e293b;--text: #f1f5f9;--text-muted: #94a3b8;--border: #334155}body{font-family:Cairo,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;direction:rtl}.container{max-width:1200px;margin:0 auto;padding:2rem}header{display:flex;justify-content:space-between;align-items:center;padding:1.5rem 2rem;background:var(--bg-card);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}.logo{font-size:1.5rem;font-weight:700;color:var(--primary)}.cart-btn{position:relative;background:var(--primary);color:#fff;border:none;padding:.75rem 1.5rem;border-radius:12px;font-size:1rem;font-family:inherit;cursor:pointer;display:flex;align-items:center;gap:.5rem;transition:all .3s ease}.cart-btn:hover{background:var(--primary-dark);transform:translateY(-2px)}.cart-count{position:absolute;top:-8px;left:-8px;background:var(--danger);color:#fff;width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:700}.hero{text-align:center;padding:3rem 2rem;background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);border-radius:20px;margin-bottom:2rem}.hero h1{font-size:2.5rem;margin-bottom:.5rem}.hero p{font-size:1.1rem;opacity:.9}.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem;margin-top:2rem}.product-card{background:var(--bg-card);border-radius:16px;overflow:hidden;border:1px solid var(--border);transition:all .3s ease}.product-card:hover{transform:translateY(-5px);box-shadow:0 20px 40px #0000004d;border-color:var(--primary)}.product-image{width:100%;height:200px;object-fit:cover}.product-info{padding:1.5rem}.product-name{font-size:1.25rem;font-weight:600;margin-bottom:.5rem}.product-description{color:var(--text-muted);font-size:.9rem;line-height:1.6;margin-bottom:1rem}.product-footer{display:flex;justify-content:space-between;align-items:center}.product-price{font-size:1.5rem;font-weight:700;color:var(--secondary)}.add-btn{background:var(--primary);color:#fff;border:none;padding:.6rem 1.2rem;border-radius:10px;font-size:.9rem;font-family:inherit;cursor:pointer;transition:all .3s ease}.add-btn:hover{background:var(--primary-dark)}.add-btn:disabled{background:var(--border);cursor:not-allowed}.loading,.error{text-align:center;padding:3rem;font-size:1.2rem}.error{color:var(--danger)}.loading:after{content:"";animation:dots 1.5s infinite}@keyframes dots{0%,20%{content:"."}40%{content:".."}60%,to{content:"..."}}.toast{position:fixed;bottom:2rem;left:50%;transform:translate(-50%);background:var(--secondary);color:#fff;padding:1rem 2rem;border-radius:12px;font-weight:600;animation:slideUp .3s ease;z-index:1000}@keyframes slideUp{0%{opacity:0;transform:translate(-50%) translateY(20px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.nav-links{display:flex;gap:1rem}.nav-link{color:var(--text-muted);text-decoration:none;padding:.5rem 1rem;border-radius:8px;font-weight:500;transition:all .3s ease}.nav-link:hover{color:var(--text);background:#6366f133}.nav-link.active{color:var(--text);background:var(--primary)}.hero-btn{display:inline-block;background:#fff;color:var(--primary);text-decoration:none;padding:.75rem 2rem;border-radius:12px;font-weight:700;margin-top:1rem;transition:all .3s ease}.hero-btn:hover{transform:scale(1.05);box-shadow:0 10px 30px #0000004d}.section-title{font-size:1.5rem;font-weight:600;margin:2rem 0 1rem;color:var(--text);padding-right:1rem;border-right:4px solid var(--primary)}.filters-bar{display:flex;gap:1rem;margin:1.5rem 0;flex-wrap:wrap}.search-input{flex:1;min-width:250px;padding:.75rem 1rem;border:2px solid var(--border);border-radius:10px;background:var(--bg);color:var(--text);font-size:1rem;font-family:inherit;transition:border-color .3s}.search-input:focus{outline:none;border-color:var(--primary)}.search-input::placeholder{color:var(--text-muted)}.sort-select{padding:.75rem 1rem;border:2px solid var(--border);border-radius:10px;background:var(--bg);color:var(--text);font-size:1rem;font-family:inherit;cursor:pointer;min-width:200px}.sort-select:focus{outline:none;border-color:var(--primary)}.sort-select option{background:var(--bg);color:var(--text)}.results-info{color:var(--text-muted);font-size:.9rem;margin-bottom:1rem}.no-results{text-align:center;padding:3rem 2rem;background:var(--bg-card);border-radius:16px;border:1px solid var(--border);margin-top:2rem}.no-results p{font-size:1.2rem;color:var(--text-muted)}@media (max-width: 768px){header{flex-direction:column;gap:1rem;padding:1rem}.nav-links{order:3}.hero h1{font-size:1.8rem}.products-grid{grid-template-columns:1fr}.filters-bar{flex-direction:column}.sort-select{width:100%}}