.site-header{background-color:var(--color-secondary);padding:var(--spacing-md) 0;position:sticky;top:0;z-index:var(--z-50);transition:var(--transition-normal)}.site-header.scrolled{background-color:#fffffff2;backdrop-filter:blur(10px)}.header__container{display:flex;justify-content:space-between;align-items:center;width:100%;max-width:none}.site-branding{display:flex;align-items:center;flex:1}.header-actions{display:flex;align-items:center;gap:4px;padding-right:var(--spacing-sm)}.custom-logo{max-height:50px;width:auto}.menu-toggle{display:block;background:none;border:none;padding:var(--spacing-sm);cursor:pointer}.menu-toggle-icon{display:flex;flex-direction:column;gap:5px;width:24px}.menu-toggle-icon span{display:block;width:24px;height:2px;background-color:var(--color-primary);transition:transform .3s ease}.main-navigation{display:flex;align-items:center}.nav-menu{display:none;position:absolute;top:100%;left:0;right:0;background-color:var(--color-secondary);padding:var(--spacing-md);list-style:none;margin:0;z-index:1000}.nav-menu.active{display:block}.nav-menu li{margin:var(--spacing-sm) 0}.nav-menu a{display:block;color:var(--color-text-primary);font-weight:500;padding:var(--spacing-sm);text-decoration:none;transition:color .3s ease}.nav-menu a:hover{color:var(--color-primary-light)}.sub-menu{display:none;position:absolute;top:100%;left:0;background-color:var(--color-secondary);padding:var(--spacing-sm);border:1px solid var(--color-primary);z-index:9999;min-width:150px;margin-top:0}.sub-menu-checkbox{display:none;position:absolute}.sub-menu-toggle{display:inline-flex;align-items:center;cursor:pointer;padding:0 var(--spacing-sm);color:var(--color-primary);line-height:1;flex-shrink:0}.menu-item-has-children{display:flex;flex-wrap:wrap;align-items:center}.menu-item-has-children>a{flex:1}.menu-item-has-children>.sub-menu{flex:0 0 100%}@media (hover: none){.sub-menu-checkbox:checked~.sub-menu{display:block;position:static;background-color:var(--color-secondary);padding-left:var(--spacing-lg)}}.sub-menu a{color:var(--color-primary);padding:var(--spacing-sm) 0;display:block;line-height:1.5}.sub-menu a:hover{color:var(--color-accent)}.cart-icon-link{position:relative;display:flex;align-items:center;justify-content:center;width:36px;height:36px;color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}.cart-icon-link:hover{color:var(--color-accent);background-color:var(--color-secondary-light)}.cart-icon{width:20px;height:20px}.cart-count{position:absolute;top:-8px;right:-8px;background-color:var(--color-accent);color:var(--color-background);width:18px;height:18px;display:flex;align-items:center;justify-content:center;font-weight:600;min-width:18px}.cart-count:empty{display:none}@media (max-width: 768px){.header__container{padding:var(--spacing-sm) 0}.cart-icon-link{width:36px;height:36px}.cart-icon{width:20px;height:20px}.cart-count{width:18px;height:18px;min-width:18px}}@media (min-width: 1024px){.site-branding{flex:initial}.header-actions{gap:var(--spacing-lg);padding-right:0}.menu-toggle{display:none}.nav-menu{display:flex;position:static;background-color:transparent;padding:0}.nav-menu li{margin:0 0 0 var(--spacing-lg)}.nav-menu a{display:inline-block;padding:var(--spacing-sm) 0;position:relative}.nav-menu a:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background-color:var(--color-accent);transition:width .3s ease}.nav-menu a:hover:after{width:100%}.menu-item-has-children{position:relative}@media (hover: hover) and (pointer: fine){.menu-item-has-children:hover>.sub-menu{display:block}.sub-menu-toggle{display:none}}@media (hover: none){.sub-menu-checkbox:checked~.sub-menu{position:absolute;padding-left:var(--spacing-sm)}}.main-navigation{order:1}.header-cart{order:2;margin-left:var(--spacing-lg)}.cart-icon-link{width:40px;height:40px}.cart-icon{width:24px;height:24px}.cart-count{width:20px;height:20px;min-width:20px}}