.usg-products-hero{background:linear-gradient(135deg,var(--usg-primary) 60%,var(--usg-primary-light) 100%);color:#fff;padding:4.5rem 0}.usg-products-hero h1{color:#fff;margin-bottom:.75rem}.usg-products-hero p{color:rgba(255,255,255,.8);font-size:1.05rem}.product-category-tabs{border-bottom:2px solid var(--usg-border);overflow-x:auto;flex-wrap:nowrap;padding-bottom:0}.product-category-tabs .nav-item .nav-link{color:var(--usg-text-secondary);border:none;border-bottom:3px solid transparent;border-radius:0;padding:1rem 1.5rem;font-weight:600;font-size:.9rem;white-space:nowrap;margin-bottom:-2px;transition:all var(--usg-transition)}.product-category-tabs .nav-item .nav-link.active{color:var(--usg-primary);border-bottom-color:var(--usg-secondary);background:0 0}.product-category-tabs .nav-item .nav-link:hover{color:var(--usg-primary)}.product-grid-section{padding:3rem 0 5rem;background:var(--usg-bg-light)}.product-category-desc{background:#fff;border-left:4px solid var(--usg-primary);padding:1.25rem 1.5rem;border-radius:0 var(--usg-radius) var(--usg-radius) 0;margin-bottom:2rem;font-size:.95rem;color:var(--usg-text-secondary)}.product-item-card{background:#fff;border-radius:var(--usg-radius-lg);border:1px solid var(--usg-border);overflow:hidden;transition:box-shadow var(--usg-transition),transform var(--usg-transition);height:100%;display:flex;flex-direction:column;cursor:pointer}.product-item-card:hover{box-shadow:var(--usg-shadow-hover);transform:translateY(-4px)}.product-item-card .card-img-wrap{height:210px;overflow:hidden;background:var(--usg-bg-light)}.product-item-card .card-img-wrap ai-img,.product-item-card .card-img-wrap img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover;transition:transform .4s}.product-item-card:hover .card-img-wrap ai-img,.product-item-card:hover .card-img-wrap img{transform:scale(1.06)}.product-item-card .card-body{padding:1.25rem;flex:1;display:flex;flex-direction:column}.product-item-card h3{font-size:1.05rem;font-weight:700;margin-bottom:.4rem;color:var(--usg-text-primary)}.product-item-card .card-desc{font-size:.85rem;color:var(--usg-text-secondary);line-height:1.5;flex:1;margin-bottom:1rem}.product-item-card .btn-inquire{display:block;text-align:center;background:var(--usg-primary);color:#fff;padding:.55rem 0;border-radius:var(--usg-radius);font-weight:600;font-size:.85rem;transition:background var(--usg-transition);border:none;width:100%;cursor:pointer}.product-item-card .btn-inquire:hover{background:var(--usg-secondary)}