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h4{color:var(--color-white);margin-bottom:18px}.footer-nav ul{display:flex;flex-direction:column;gap:10px}.footer-nav a{color:#ffffffb3;font-size:14px}.footer-nav a:hover{color:var(--color-white)}.social-icons{display:flex;gap:12px;margin-top:20px}.social-icons a{width:38px;height:38px;border-radius:50%;background:#ffffff14;display:flex;align-items:center;justify-content:center;color:var(--color-white);transition:all var(--transition)}.social-icons a:hover{background:var(--color-accent);transform:translateY(-3px)}.scroll-top-btn{position:fixed;bottom:30px;right:30px;width:48px;height:48px;border-radius:50%;background:var(--color-primary);color:var(--color-white);border:none;cursor:pointer;font-size:18px;z-index:800;opacity:0;visibility:hidden;transform:translateY(20px);transition:all var(--transition);box-shadow:var(--shadow-md)}.scroll-top-btn.visible{opacity:1;visibility:visible;transform:translateY(0)}.scroll-top-btn:hover{background:var(--color-accent);transform:translateY(-4px)}.fab-wrapper{position:fixed;bottom:30px;right:90px;z-index:800}.fab-btn{width:56px;height:56px;border-radius:50%;background:var(--color-accent);color:var(--color-white);border:none;cursor:pointer;font-size:22px;box-shadow:var(--shadow-lg);transition:all var(--transition)}.fab-btn:hover{background:var(--color-primary)}.fab-btn.rotated,.fab-menu.open~.fab-btn,.fab-wrapper:has(.fab-menu.open) .fab-btn{transform:rotate(45deg)}.fab-menu{position:absolute;bottom:70px;right:4px;display:flex;flex-direction:column;gap:12px;opacity:0;visibility:hidden;transform:translateY(20px);transition:all var(--transition)}.fab-menu.open{opacity:1;visibility:visible;transform:translateY(0)}.fab-item{width:48px;height:48px;border-radius:50%;background:var(--color-white);color:var(--color-primary);display:flex;align-items:center;justify-content:center;font-size:18px;box-shadow:var(--shadow-md);transition:all var(--transition)}.fab-item:hover{background:var(--color-primary);color:var(--color-white);transform:scale(1.1)}@media (max-width: 1024px){.products-grid,.rd-pillars,.catalogs-grid,.news-grid-cards,.categories-grid{grid-template-columns:repeat(2,1fr)}.hero-inner{grid-template-columns:1fr;gap:32px}.hero-panel{max-width:480px}.nav-menu{gap:18px}}@media (max-width: 768px){.section{padding:48px 0}.nav-menu{position:fixed;top:var(--nav-height);left:0;width:100%;flex-direction:column;background:var(--color-white);padding:20px 24px;gap:4px;box-shadow:var(--shadow-md);transform:translateY(-150%);transition:transform var(--transition);max-height:calc(100vh - var(--nav-height));overflow-y:auto}.nav-menu.open{transform:translateY(0)}.nav-menu a{color:var(--color-text-dark)!important;padding:12px 0;display:block;border-bottom:1px solid var(--color-border);width:100%}.hamburger{display:block}.nav-actions{display:none}.featured-news-grid,.product-detail-grid,.about-grid{grid-template-columns:1fr;gap:32px}.about-content h2,.active-cat-banner h2{text-align:center}.about-stats{justify-content:center}.news-list-item{grid-template-columns:1fr}.news-list-body{padding:0 24px 24px}.hero-arrow{width:40px;height:40px;font-size:22px}.hero-prev{left:10px}.hero-next{right:10px}.download-filters{flex-direction:column;align-items:stretch}.fab-wrapper{right:80px}}@media (max-width: 480px){.container{padding:0 16px}.products-grid,.news-grid-cards,.categories-grid,.rd-pillars,.catalogs-grid{grid-template-columns:1fr}.hero-subtitle{font-size:16px}.hero-panel{padding:24px}.about-stats{gap:24px;flex-wrap:wrap}.stat-number{font-size:28px}.product-actions{flex-direction:column}.product-actions .btn-primary,.product-actions .btn-outline{justify-content:center}.scroll-top-btn{bottom:20px;right:20px}.fab-wrapper{bottom:20px;right:76px}}