@media(min-width:1440px){.container{max-width:1360px}}@media(max-width:1024px){:root{--header-height:72px}.hero-grid{grid-template-columns:1fr;gap:36px}.hero-card{max-width:500px;margin:0 auto}.hero-title{font-size:2.25rem}.features-grid{grid-template-columns:repeat(2,1fr)}.category-tiles-grid{grid-template-columns:repeat(3,1fr)}.products-grid,.catalog-layout .products-grid{grid-template-columns:repeat(3,1fr);gap:16px}.brand-item{flex:0 0 160px;width:160px;min-width:160px}.services-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr);gap:30px}.catalog-layout{grid-template-columns:1fr}.catalog-sidebar{display:none}.catalog-sidebar.show-mobile{display:block;position:fixed;top:0;left:0;right:0;bottom:0;z-index:1100;overflow-y:auto;border-radius:0}.detail-grid{grid-template-columns:1fr;gap:28px;padding:24px}}@media(max-width:992px){.top-bar-left span:not(:first-child){display:none}.header-wrapper{gap:12px}.header-search{display:none}.header-contact-quick{display:none}.mobile-nav-toggle{display:flex}.main-nav-bar{display:none}.main-nav-bar.mobile-open{display:block;position:fixed;top:0;left:0;width:290px;height:100vh;background:var(--secondary);z-index:1150;overflow-y:auto;box-shadow:var(--shadow-xl);padding:20px 0}.main-nav-bar.mobile-open .nav-wrapper{flex-direction:column;align-items:stretch}.main-nav-bar.mobile-open .nav-categories-dropdown{width:100%}.main-nav-bar.mobile-open .categories-btn{width:100%;justify-content:space-between;padding:14px 20px}.main-nav-bar.mobile-open .categories-menu{position:static;width:100%;box-shadow:none;border:0;border-radius:0;background:#07192d}.main-nav-bar.mobile-open .cat-menu-item{color:#cbd5e1;border-bottom:1px solid rgba(255,255,255,.06);padding:12px 20px}.main-nav-bar.mobile-open .nav-links{flex-direction:column;align-items:flex-start;width:100%}.main-nav-bar.mobile-open .nav-link-item{width:100%}.main-nav-bar.mobile-open .nav-link{width:100%;padding:14px 20px;border-bottom:1px solid rgba(255,255,255,.06)}.mobile-nav-backdrop{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);z-index:1140}.mobile-nav-backdrop.active{display:block}.hero-title{font-size:1.85rem}.hero-desc{font-size:.95rem}.hero-stats{gap:18px}.stat-item strong{font-size:1.3rem}.features-grid{grid-template-columns:1fr;gap:16px}.category-tiles-grid{grid-template-columns:repeat(2,1fr)}.products-grid,.catalog-layout .products-grid{grid-template-columns:repeat(2,1fr)}.services-grid{grid-template-columns:1fr}.cta-banner{flex-direction:column;align-items:flex-start;padding:30px 24px}.footer-grid{grid-template-columns:1fr}.quickview-grid{grid-template-columns:1fr;padding:20px;gap:20px}.quickview-img-wrap{height:220px}}@media(max-width:480px){.logo-img{height:42px}.logo-text h1{font-size:1.05rem}.logo-company-sub,.logo-motto{display:none}.logo-slogan{font-size:.62rem}.rfq-cart-btn span{display:none}.rfq-cart-btn{padding:8px 12px}.category-tiles-grid{grid-template-columns:1fr}.products-grid,.catalog-layout .products-grid{grid-template-columns:1fr}.brand-item{flex:0 0 140px;width:140px;min-width:140px;height:96px;padding:12px 8px}.brands-slider-arrow{width:36px;height:36px}.brands-slider-arrow.prev{left:-8px}.brands-slider-arrow.next{right:-8px}.detail-actions-box{flex-direction:column;align-items:stretch}.detail-actions-box .btn{width:100%}.floating-contact-widget{bottom:16px;right:14px;gap:8px}.floating-btn{width:42px;height:42px;font-size:1.1rem}}