:root{--primary:#4f46e5;--primary-dark:#4338ca;--primary-light:#818cf8;--bg:linear-gradient(135deg,#667eea 0%,#764ba2 100%);--card:#ffffff;--text:#0f172a;--muted:#64748b;--border:#e5e7eb;--shadow-sm:0 2px 8px rgba(79,70,229,0.1);--shadow-md:0 8px 24px rgba(79,70,229,0.15);--shadow-lg:0 12px 32px rgba(79,70,229,0.2);--shadow-3d:0 20px 60px rgba(79,70,229,0.3),0 8px 16px rgba(0,0,0,0.1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;background:#f0f4f8;background-image:radial-gradient(at 0% 0%,rgba(99,102,241,0.1) 0px,transparent 50%),radial-gradient(at 100% 100%,rgba(139,92,246,0.1) 0px,transparent 50%);color:var(--text);min-height:100vh}header{position:sticky;top:0;z-index:1000;display:flex;align-items:center;justify-content:space-between;padding:16px 20px;background:rgba(255,255,255,0.95);backdrop-filter:blur(20px) saturate(180%);border-bottom:1px solid rgba(99,102,241,0.1);box-shadow:0 4px 20px rgba(79,70,229,0.08)}.brand{display:flex;align-items:center;gap:12px}.brand img{height:40px;border-radius:12px;box-shadow:var(--shadow-sm);transition:transform .3s ease}.brand img:hover{transform:scale(1.05) rotate(2deg)}.brand span{font-weight:800;font-size:20px;letter-spacing:-0.5px;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.container{padding:20px;max-width:1400px;margin:0 auto}.section-title{font-size:12px;font-weight:800;letter-spacing:2px;text-transform:uppercase;color:var(--muted);margin-bottom:16px;position:relative;padding-left:12px}.section-title::before{content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);width:4px;height:16px;background:linear-gradient(180deg,var(--primary),var(--primary-light));border-radius:2px}.cat-search{background:#fff;border-radius:16px;padding:14px 16px;display:flex;align-items:center;gap:10px;margin-bottom:20px;box-shadow:var(--shadow-md);border:2px solid transparent;transition:all .3s ease}.cat-search:focus-within{border-color:var(--primary);box-shadow:var(--shadow-lg),0 0 0 4px rgba(79,70,229,0.1);transform:translateY(-2px)}.cat-search input{border:none;outline:none;background:none;width:100%;font-size:15px;color:var(--text)}.cat-search input::placeholder{color:var(--muted)}.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.cat-card{background:var(--card);border-radius:10px;padding:20px 12px;text-align:center;border:1px solid var(--border);box-shadow:var(--shadow-md);transition:all .3s cubic-bezier(0.4,0,0.2,1);cursor:pointer;position:relative;overflow:hidden}.cat-card::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(99,102,241,0.05),rgba(139,92,246,0.05));opacity:0;transition:opacity .3s ease}.cat-card:hover::before{opacity:1}.cat-card:hover{transform:translateY(-8px) scale(1.02);box-shadow:var(--shadow-3d);border-color:var(--primary-light)}.cat-card:active{transform:translateY(-4px) scale(0.98)}.cat-card img{width:90px;height:90px;border-radius:10%;object-fit:fill;border:2px solid var(--primary);margin-bottom:12px;box-shadow:0 8px 16px rgba(79,70,229,0.2);transition:transform .3s ease}.cat-card:hover img{transform:scale(1.1) rotate(3deg);box-shadow:0 12px 24px rgba(79,70,229,0.3)}.cat-card h3{font-size:18px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;position:relative;z-index:1}.no-cat{grid-column:1/-1;text-align:center;padding:60px 30px;color:var(--muted);font-size:16px}.modal{position:fixed;inset:0;background:#fff;z-index:2000;display:none;flex-direction:column}.slide-in{animation:slideIn .3s cubic-bezier(0.4,0,0.2,1) forwards}@keyframes slideIn{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}.modal-nav{display:flex;align-items:center;gap:16px;padding:16px 20px;border-bottom:1px solid var(--border);background:#fff;box-shadow:var(--shadow-sm)}.back-btn{font-size:22px;color:var(--muted);cursor:pointer;transition:all .2s ease;width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:12px}.back-btn:hover{background:#f1f5f9;color:var(--primary)}.search-container{padding:12px 20px;border-bottom:1px solid var(--border);background:#fff}.search-box{background:#f8fafc;padding:12px 16px;border-radius:14px;display:flex;align-items:center;gap:10px;border:2px solid transparent;transition:all .3s ease}.search-box:focus-within{background:#fff;border-color:var(--primary);box-shadow:0 0 0 4px rgba(79,70,229,0.1)}.search-box input{border:none;outline:none;background:none;width:100%;font-size:15px}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding:16px;perspective:1000px}.prod-card{background:linear-gradient(145deg,#ffffff 0%,#fafbff 100%);border-radius:20px;border:2px solid rgba(79,70,229,0.08);box-shadow:0 8px 16px rgba(79,70,229,0.12),0 4px 8px rgba(0,0,0,0.08),inset 0 1px 0 rgba(255,255,255,0.8);text-decoration:none;color:inherit;overflow:hidden;position:relative;transition:all .4s cubic-bezier(0.4,0,0.2,1);display:block;transform-style:preserve-3d}.prod-card::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(99,102,241,0.05),rgba(139,92,246,0.05));opacity:0;transition:opacity .4s ease;pointer-events:none;z-index:1}.prod-card:active::before{opacity:1}.prod-card:active{transform:translateY(-12px) rotateX(5deg) scale(1.02);box-shadow:0 20px 40px rgba(79,70,229,0.25),0 10px 20px rgba(0,0,0,0.15),inset 0 1px 0 rgba(255,255,255,1);border-color:rgba(99,102,241,0.3)}.prod-img{width:100%;aspect-ratio:1/1;background:linear-gradient(145deg,#f8f9ff 0%,#f1f3f9 100%);display:flex;align-items:center;justify-content:center;padding:10px;position:relative;overflow:hidden;border-radius:10px;margin:8px;box-shadow:0 4px 12px rgba(79,70,229,0.15),0 2px 6px rgba(0,0,0,0.1),inset 0 -2px 6px rgba(79,70,229,0.05);transition:all .4s ease}.prod-card:active .prod-img{box-shadow:0 8px 20px rgba(79,70,229,0.25),0 4px 10px rgba(0,0,0,0.15),inset 0 -3px 8px rgba(79,70,229,0.08);transform:scale(1.05)}.prod-img::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 50% 50%,rgba(99,102,241,0.08),transparent 70%);border-radius:18px}.prod-img img{width:100%;height:100%;border-radius:10px;object-fit:fill;opacity:0;transition:all .4s ease;position:relative;z-index:1;filter:drop-shadow(0 2px 8px rgba(0,0,0,0.1))}.prod-card:active .prod-img img{transform:scale(1.08) translateZ(20px)}.loaded img{opacity:1}.prod-info{padding:12px 12px 14px;background:linear-gradient(180deg,rgba(255,255,255,0.9) 0%,rgba(255,255,255,0.95) 100%);position:relative;transform:translateZ(10px)}.prod-info::before{content:'';position:absolute;top:0;left:12px;right:12px;height:1px;background:linear-gradient(90deg,transparent,rgba(79,70,229,0.1),transparent)}.prod-name{font-size:18px;font-weight:700;line-height:1.5;height:1.5em;overflow:hidden;margin-bottom:3px;color:var(--text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;text-shadow:0 1px 2px rgba(255,255,255,0.8);letter-spacing:0.2px}.prod-price{font-size:16px;font-weight:900;background:linear-gradient(135deg,#4f46e5 0%,#7c3aed 50%,#ec4899 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:8px;letter-spacing:-0.5px;text-shadow:0 2px 4px rgba(79,70,229,0.1);filter:drop-shadow(0 1px 2px rgba(79,70,229,0.2));position:relative;display:inline-block}.prod-price::after{content:'';position:absolute;bottom:-2px;left:0;right:0;height:2px;background:linear-gradient(90deg,#4f46e5,#7c3aed,#ec4899);border-radius:2px;opacity:.3}.prod-meta{font-size:9px;font-weight:600;color:var(--muted);display:flex;align-items:center;gap:5px;background:linear-gradient(135deg,#f8fafc 0%,#f1f5f9 100%);padding:5px 8px;border-radius:8px;width:fit-content;margin-bottom:4px;box-shadow:0 2px 6px rgba(0,0,0,0.05),inset 0 1px 0 rgba(255,255,255,0.5);border:1px solid rgba(79,70,229,0.08);transition:all .3s ease}.prod-card:active .prod-meta{transform:translateZ(15px);box-shadow:0 4px 10px rgba(0,0,0,0.08),inset 0 1px 0 rgba(255,255,255,0.8)}.prod-meta i{font-size:12px}.prod-meta.location i{color:#ef4444;filter:drop-shadow(0 1px 2px rgba(239,68,68,0.3));animation:locationPulse 2s ease-in-out infinite}.prod-meta.stock{background:linear-gradient(135deg,#dcfce7 0%,#d1fae5 100%);border-color:rgba(34,197,94,0.2);color:#15803d}.stock-dot{color:#22c55e;font-size:11px;filter:drop-shadow(0 0 3px rgba(34,197,94,0.6));animation:stockPulse 2s ease-in-out infinite}@keyframes stockPulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(0.9)}}@keyframes locationPulse{0%,100%{opacity:1}50%{opacity:.7}}.skeleton{background:linear-gradient(90deg,#e5e7eb 25%,#f1f5f9 50%,#e5e7eb 75%);background-size:200% 100%;animation:shimmer 1.4s infinite linear;border-radius:12px}@keyframes shimmer{from{background-position:200%}to{background-position:-200%}}.hidden{display:none}.no-results{text-align:center;padding:60px 20px;color:var(--muted);font-size:16px;grid-column:1/-1}@media(max-width:1024px){.cat-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:768px){.product-grid{gap:10px;padding:12px}.prod-img{margin:6px;padding:10px}.prod-name{font-size:10px}.prod-price{font-size:14px}.prod-meta{font-size:8px;padding:4px 7px}}@media(max-width:640px){.cat-grid{grid-template-columns:repeat(2,1fr);gap:12px}.container{padding:12px}header{padding:12px 16px}.brand span{font-size:18px}.brand img{height:36px}}@media(max-width:480px){.product-grid{grid-template-columns:repeat(3,1fr);gap:8px;padding:10px}.prod-card{border-radius:16px}.prod-img{padding:8px;margin:6px;border-radius:14px}.prod-info{padding:8px 8px 10px}.prod-name{font-size:9px;margin-bottom:5px}.prod-price{font-size:13px;margin-bottom:6px}.prod-meta{font-size:7.5px;padding:4px 6px}.prod-meta i{font-size:8px}}@media(max-width:360px){.product-grid{gap:6px;padding:8px}.prod-card{border-radius:14px}.prod-img{padding:6px;margin:5px;border-radius:12px}.prod-info{padding:6px 6px 8px}.prod-name{font-size:8px;margin-bottom:4px}.prod-price{font-size:12px;margin-bottom:5px}.prod-meta{font-size:7px;padding:3px 5px}.prod-meta i{font-size:7px}}