.filter-buttons{display:flex;justify-content:center;gap:1rem;margin:1.5rem 0;flex-wrap:wrap}.filter-btn{padding:.6rem 1.5rem;border:none;border-radius:8px;font-weight:600;cursor:pointer;background:#e5e7eb;color:#1e3a8a;transition:all .3s ease}.filter-btn:hover{background:#1e3a8a;color:#fff;transform:scale(1.05)}.filter-btn.active{background:#1e3a8a;color:#fff;box-shadow:0 4px 10px rgba(0,0,0,.2)}.product-grid{display:grid;grid-template-columns:repeat(5,1fr);grid-gap:1.5rem;gap:1.5rem;padding:2rem;margin-right:320px}.product-card{position:relative;width:250px;height:480px;border-radius:12px;background-color:#fff;box-shadow:0 10px 20px rgba(0,0,0,.15);cursor:pointer;transition:transform .3s;display:flex;flex-direction:column;justify-content:space-between;padding-bottom:1rem}.product-card:hover{transform:scale(1.05)}.product-card img{width:100%;height:70%;object-fit:cover;border-radius:12px 12px 0 0;transition:transform .3s ease}.product-card:hover img{transform:scale(1.05)}.product-card h3{font-size:1rem;margin:.5rem 1rem;color:#1e293b}.price{font-weight:700;color:#1e3a8a;margin:0 1rem;font-size:1.1rem}.stock{margin:0 1rem;font-size:.85rem;font-weight:600}.stock.in-stock{color:#16a34a}.stock.limited-stock{color:#ea580c}.add-to-cart{margin:0 1rem;padding:.75rem;background:linear-gradient(135deg,#1e3a8a,#3b5bdb);color:#fff;border:none;border-radius:8px;cursor:pointer;font-weight:600;transition:all .3s ease;font-size:.9rem;box-shadow:0 4px 12px rgba(30,58,138,.3)}.add-to-cart:hover{background:linear-gradient(135deg,#3b5bdb,#4f6ae0);transform:translateY(-2px);box-shadow:0 6px 16px rgba(30,58,138,.4)}.add-to-cart:active{transform:translateY(0)}.product-popup{position:absolute;bottom:100%;left:50%;transform:translateX(-50%) translateY(-10px);width:280px;background-color:rgba(30,58,138,.95);color:#fff;font-size:.9rem;padding:1rem;border-radius:8px;box-shadow:0 8px 25px rgba(0,0,0,.35);opacity:0;pointer-events:none;transition:opacity .3s,transform .3s;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:100}.product-card:hover .product-popup{opacity:1;pointer-events:auto;transform:translateX(-50%) translateY(-15px)}.product-popup:after{content:"";position:absolute;top:100%;left:50%;transform:translateX(-50%);border:8px solid transparent;border-top-color:rgba(30,58,138,.95)}.product-popup h4{margin:0 0 .5rem;font-size:1rem;color:#fff}.product-popup p{margin:0;line-height:1.4;color:#e2e8f0}.cart-toggle-btn{position:fixed;top:200px;right:30px;padding:.75rem 1.5rem;background:linear-gradient(135deg,#576322,#5f963f);color:#fff;border:none;border-radius:12px;cursor:pointer;z-index:1000;font-weight:600;transition:all .3s ease;box-shadow:0 4px 20px rgba(74,162,61,.702);display:flex;align-items:center;gap:.5rem;font-size:.9rem}.cart-toggle-btn:hover{background:linear-gradient(135deg,#5f963f,#576322);transform:translateY(-2px);box-shadow:0 6px 25px rgba(108,238,88,.5)}.cart-count-badge{background:#ef4444;color:#fff;border-radius:50%;width:20px;height:20px;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700;margin-left:.25rem}.cart-sidebar{position:fixed;top:0;right:0;width:380px;height:100vh;background:linear-gradient(135deg,#f8fafc,#f1f5f9);box-shadow:-5px 0 30px rgba(0,0,0,.15);padding:0;overflow-y:auto;transition:transform .4s cubic-bezier(.4,0,.2,1);z-index:1500;display:flex;flex-direction:column}.cart-sidebar.closed{transform:translateX(100%)}.cart-sidebar.open{transform:translateX(0)}.cart-header{background:linear-gradient(135deg,#c4da61,#576322);color:#fff;padding:1.5rem;display:flex;justify-content:space-between;align-items:center;box-shadow:0 2px 15px rgba(0,0,0,.1)}.cart-header h4{margin:0;font-size:1.3rem;font-weight:700;color:#fff}.close-cart{background:hsla(0,0%,100%,.2);border:none;color:#fff;width:36px;height:36px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.4rem;transition:all .3s ease}.close-cart:hover{background:hsla(0,0%,100%,.3);transform:rotate(90deg)}.cart-content{flex:1 1;padding:1.5rem;overflow-y:auto}.empty-cart{text-align:center;color:#000;padding:3rem 2rem;display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%}.empty-cart-icon{font-size:4rem;margin-bottom:1rem;opacity:.5}.empty-cart p{font-size:1.1rem;margin-bottom:.5rem;font-weight:600;color:#475569}.empty-cart-subtext{font-size:.9rem;color:#94a3b8;font-weight:400}.cart-items-list{list-style:none;padding:0;margin:0}.cart-item{display:flex;gap:1rem;margin-bottom:1rem;background-color:#fff;padding:1.25rem;border-radius:12px;box-shadow:0 4px 15px rgba(0,0,0,.08);border:1px solid #e2e8f0;transition:all .3s ease;animation:slideIn .3s ease-out}.cart-item:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,0,0,.12)}.cart-item img{width:70px;height:70px;object-fit:cover;border-radius:10px;flex-shrink:0;border:2px solid #e2e8f0}.cart-item>div{flex:1 1;display:flex;flex-direction:column;gap:.5rem}.cart-title{font-size:.95rem;font-weight:600;margin:0;color:#1e293b;line-height:1.3}.cart-price{font-size:.9rem;color:#000;margin:0;font-weight:500}.quantity-controls{display:flex;align-items:center;gap:.75rem;margin-top:.5rem}.quantity-controls button{width:32px;height:32px;border:none;background:linear-gradient(135deg,#1e3a8a,#3b5bdb);color:#fff;border-radius:8px;cursor:pointer;font-size:1rem;font-weight:600;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.quantity-controls button:hover{background:linear-gradient(135deg,#3b5bdb,#4f6ae0);transform:scale(1.1)}.quantity-controls span{font-size:1rem;font-weight:600;color:#1e293b;min-width:30px;text-align:center;background:#f8fafc;padding:.3rem .6rem;border-radius:6px;border:1px solid #e2e8f0}.quantity-controls .remove-btn{margin-left:auto;width:auto;padding:.5rem 1rem;background:linear-gradient(135deg,#ef4444,#dc2626);font-size:.8rem;border-radius:8px;transition:all .3s ease}.quantity-controls .remove-btn:hover{background:linear-gradient(135deg,#dc2626,#b91c1c);transform:scale(1.05)}.cart-footer{background:#fff;padding:1.5rem;border-top:2px solid #e2e8f0;box-shadow:0 -2px 15px rgba(0,0,0,.05)}.cart-total{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;font-size:1.2rem;font-weight:700;color:#1e293b;padding-bottom:1rem;border-bottom:1px solid #e2e8f0}.cart-total strong,.total-price{color:#1e3a8a}.total-price{font-size:1.3rem}.order-now-btn{width:100%;padding:1.25rem;background:linear-gradient(135deg,#16a34a,#22c55e);color:#fff;border:none;border-radius:12px;font-size:1.1rem;font-weight:700;cursor:pointer;transition:all .3s ease;box-shadow:0 6px 20px rgba(22,163,74,.4);display:flex;align-items:center;justify-content:space-between;position:relative;overflow:hidden}.order-now-btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,hsla(0,0%,100%,.3),transparent);transition:left .5s}.order-now-btn:hover:before{left:100%}.order-now-btn:hover{background:linear-gradient(135deg,#15803d,#16a34a);transform:translateY(-3px);box-shadow:0 8px 25px rgba(22,163,74,.5)}.order-now-btn:active{transform:translateY(-1px)}.order-now-text{font-size:1.1rem;font-weight:700;letter-spacing:.5px}.order-now-arrow{font-size:1.3rem;font-weight:700;transition:transform .3s ease}.order-now-btn:hover .order-now-arrow{transform:translateX(5px)}.cart-sidebar::-webkit-scrollbar{width:8px}.cart-sidebar::-webkit-scrollbar-track{background:#f1f5f9;border-radius:4px}.cart-sidebar::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}.cart-sidebar::-webkit-scrollbar-thumb:hover{background:#94a3b8}@keyframes slideIn{0%{opacity:0;transform:translateX(20px)}to{opacity:1;transform:translateX(0)}}@keyframes cartSlideIn{0%{transform:translateX(100%)}to{transform:translateX(0)}}.cart-sidebar.open{animation:cartSlideIn .4s cubic-bezier(.4,0,.2,1)}@media (max-width:1400px){.product-grid{grid-template-columns:repeat(4,1fr)}}@media (max-width:1200px){.product-grid{margin-right:400px}}@media (max-width:1100px){.product-grid{grid-template-columns:repeat(3,1fr);margin-right:400px}}@media (max-width:900px){.product-grid{grid-template-columns:repeat(2,1fr);margin-right:0;padding:1rem}.cart-sidebar{width:100%;z-index:2000}.cart-toggle-btn{top:20px;right:20px;z-index:2100}}@media (max-width:768px){.filter-buttons{gap:.5rem}.filter-btn{padding:.5rem 1rem;font-size:.9rem}.product-grid{grid-template-columns:repeat(2,1fr);gap:1rem}.product-card{width:100%;height:420px}.product-popup{left:50%;transform:translateX(-50%) translateY(-10px);width:90%;max-width:250px}.product-card:hover .product-popup{transform:translateX(-50%) translateY(0)}.cart-sidebar{width:100%}}@media (max-width:600px){.product-grid{grid-template-columns:1fr;gap:1rem}.product-card{height:400px;margin:0 auto;max-width:300px}.cart-item{flex-direction:column;text-align:center;gap:1rem}.cart-item img{align-self:center}.quantity-controls{justify-content:center}.quantity-controls .remove-btn{margin-left:0;margin-top:.5rem}.cart-total{text-align:center}.cart-total,.order-now-btn{flex-direction:column;gap:.5rem}.order-now-btn{padding:1rem}.order-now-arrow{transform:rotate(90deg)}.order-now-btn:hover .order-now-arrow{transform:rotate(90deg) translateY(5px)}}@media (max-width:480px){.product-grid{padding:.5rem}.product-card{height:380px}.cart-header{padding:1.25rem}.cart-content{padding:1rem}.cart-footer{padding:1.25rem}.cart-total{font-size:1.1rem}.order-now-btn{padding:1rem}.order-now-text{font-size:1rem}}@keyframes bounce{0%,20%,53%,80%,to{transform:translateZ(0)}40%,43%{transform:translate3d(0,-8px,0)}70%{transform:translate3d(0,-4px,0)}90%{transform:translate3d(0,-2px,0)}}.add-to-cart.added{background:linear-gradient(135deg,#16a34a,#22c55e);animation:bounce .6s ease}.product-grid{padding:80px 8%;background:linear-gradient(135deg,#0c1f2d,#01314b);text-align:center;color:#e8f1f8;font-family:Poppins,sans-serif}.grid-title{font-size:2.5rem;color:#ff3e3e;margin-bottom:50px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase}.grid-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));grid-gap:40px;gap:40px;justify-items:center}.card-3d{width:300px;height:420px;perspective:1200px;position:relative}.card-inner{width:100%;height:100%;position:relative;transform-style:preserve-3d;transition:transform .65s ease,box-shadow .65s ease,background .5s ease;border-radius:22px;background:linear-gradient(145deg,#1f3a5a,#29527a);box-shadow:0 4px 15px rgba(0,0,0,.4);cursor:pointer}.card-3d:hover .card-inner{transform:rotateY(12deg) rotateX(6deg) scale(1.07);box-shadow:0 35px 60px rgba(0,0,0,.6);background:linear-gradient(145deg,#1c3b55,#0e2a44)}.card-back,.card-front{position:absolute;width:100%;height:100%;-webkit-backface-visibility:hidden;backface-visibility:hidden;border-radius:22px;transition:all .65s ease}.card-front{flex-direction:column;padding:20px;color:#e8f1f8;text-align:center}.card-front,.img-container{display:flex;align-items:center;justify-content:center}.img-container{width:100%;height:260px;border-radius:18px;margin-bottom:12px;background:#f5f5f5}.img-container img{max-width:100%;max-height:100%;object-fit:contain;transition:transform .55s ease,box-shadow .4s ease}.card-3d:hover .img-container img{transform:scale(1.05);box-shadow:0 0 18px rgba(255,62,62,.8)}.card-front h3{font-size:1.3rem;margin-top:8px;color:#fff}.card-front .price{font-size:1.1rem;color:#ffd54f;margin-top:5px}.card-back{background:linear-gradient(145deg,#0e2a44,#1c3b55);transform:translateX(-100%);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:22px;color:#f8f8f8}.card-3d:hover .card-back{transform:translateX(0)}.description{font-size:1rem;line-height:1.4;margin-bottom:15px}.rating{font-size:1rem;font-weight:600;color:#fff}