.header{position:fixed;top:0;left:0;right:0;z-index:var(--z-fixed);background:linear-gradient(to top,rgba(45,45,44,.1) 0,rgba(45,45,44,.2) 50%,rgba(45,45,44,.5) 80%,rgba(45,45,44,.95) 100%);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);border-bottom:1px solid rgba(229,158,0,.1);transition:all var(--transition-base)}.header.scrolled{box-shadow:var(--shadow-md);animation:headerSticky var(--transition-base) ease-out}.header-container{max-width:1440px;margin:0 auto;padding:var(--space-4) var(--space-6);display:flex;align-items:center;justify-content:space-between;position:relative}.header-logo{display:flex;align-items:center;text-decoration:none;transition:transform var(--transition-fast);z-index:1001}.header-logo:hover{transform:scale(1.02)}.header-logo-img{height:60px;width:auto;transition:all var(--transition-fast)}.header-logo-additional{height:40px;width:auto;margin-left:8px;transition:all var(--transition-fast);opacity:.9}.header-logo-additional:hover{opacity:1}.header-logo-text{color:var(--white);font-size:1rem;font-weight:500;margin-left:8px;margin-right:4px}.header-nav{display:flex;align-items:center}.nav-menu{display:flex;align-items:center;gap:var(--space-2);background:rgba(45,45,44,.95);padding:var(--space-3);border-radius:var(--border-radius-full);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:var(--shadow-lg);animation:slideDown var(--transition-base) ease-out}.nav-item{position:relative}.nav-item.has-dropdown{position:relative}.dropdown-menu{position:absolute;top:calc(100% + 12px);left:0;min-width:200px;background:rgba(45,45,44,.98);border-radius:var(--border-radius-lg);box-shadow:var(--shadow-xl);padding:var(--space-3);opacity:0;visibility:hidden;transform:translateY(-10px);transition:all var(--transition-base);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(229,158,0,.1);z-index:var(--z-dropdown)}.dropdown-menu.mega-menu{min-width:600px;padding:var(--space-6);left:50%;transform:translateX(-50%) translateY(-10px);display:grid;grid-template-columns:1fr 1fr;gap:var(--space-4);grid-template-rows:repeat(3,auto)}.nav-item.has-dropdown.active .dropdown-menu,.nav-item.has-dropdown:hover .dropdown-menu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}.dropdown-section{position:relative;border-radius:var(--border-radius-md);transition:all var(--transition-fast)}.dropdown-section:hover{background:rgba(229,158,0,.05)}.dropdown-header{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-4);color:var(--white);text-decoration:none;border-radius:var(--border-radius-md);transition:all var(--transition-fast);font-weight:500;position:relative}.dropdown-header:hover{color:var(--primary-yellow);background:rgba(229,158,0,.1)}.dropdown-header i:first-child{width:20px;text-align:center;color:var(--primary-yellow)}.submenu-arrow{margin-left:auto;font-size:12px;opacity:.7;transition:all var(--transition-fast)}.dropdown-section:hover .submenu-arrow{transform:translateX(4px);opacity:1}.submenu{position:absolute;top:0;left:calc(100% + 8px);min-width:320px;max-width:400px;background:rgba(45,45,44,.98);border-radius:var(--border-radius-lg);box-shadow:var(--shadow-xl);border:1px solid rgba(229,158,0,.2);opacity:0;visibility:hidden;transform:translateX(-10px);transition:all var(--transition-base);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);z-index:calc(var(--z-dropdown) + 1)}.dropdown-section:nth-child(2) .submenu,.dropdown-section:nth-child(3) .submenu,.dropdown-section:nth-child(4) .submenu,.dropdown-section:nth-child(5) .submenu{left:auto;right:calc(100% + 8px);transform:translateX(10px)}.dropdown-section:nth-child(2):hover .submenu,.dropdown-section:nth-child(3):hover .submenu,.dropdown-section:nth-child(4):hover .submenu,.dropdown-section:nth-child(5):hover .submenu{transform:translateX(0)}.dropdown-section:hover .submenu{opacity:1;visibility:visible;transform:translateX(0);transition-delay:0.1s}.submenu-content{padding:var(--space-4);position:relative}.submenu::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(45,45,44,.95);border-radius:var(--border-radius-lg);z-index:-1}.submenu-loading{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-4);color:var(--white);font-size:var(--font-size-sm)}.submenu-loading i{color:var(--primary-yellow)}.submenu-empty{display:flex;align-items:center;justify-content:center;padding:var(--space-4);color:var(--white);font-size:var(--font-size-sm);font-style:italic;text-align:center;opacity:.7}.company-item{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3);border-radius:var(--border-radius-md);text-decoration:none;color:var(--white)!important;transition:all var(--transition-fast);border:1px solid rgba(255,255,255,.1);margin-bottom:var(--space-2);background:rgba(255,255,255,.02)}.company-item:hover{background:rgba(229,158,0,.15);border-color:rgba(229,158,0,.4);transform:translateX(4px);box-shadow:0 2px 8px rgba(229,158,0,.2)}.company-logo{width:32px;height:32px;border-radius:var(--border-radius-sm);display:flex;align-items:center;justify-content:center;background:var(--gray-800);padding:2px;flex-shrink:0}.company-logo img{width:100%;height:100%;object-fit:contain}.fallback-icon{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:var(--primary-yellow);font-size:16px;background:rgba(229,158,0,.1);border-radius:var(--border-radius-sm)}.company-info{flex:1;min-width:0}.company-name{font-weight:600;color:var(--white)!important;margin:0 0 2px 0;font-size:var(--font-size-sm);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.2}.company-description{font-size:var(--font-size-xs);color:rgba(255,255,255,.8)!important;margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.3}.company-item:hover .company-name{color:var(--white)!important}.company-item:hover .company-description{color:rgba(255,255,255,.9)!important}.dropdown-footer{grid-column:1/-1;margin-top:var(--space-4);padding-top:var(--space-4);border-top:1px solid rgba(229,158,0,.2)}.view-all-link{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-4);background:rgba(229,158,0,.1);border:1px solid rgba(229,158,0,.3);border-radius:var(--border-radius-lg);color:var(--primary-yellow);text-decoration:none;transition:all var(--transition-fast);font-weight:600}.view-all-link:hover{background:rgba(229,158,0,.2);border-color:var(--primary-yellow);transform:translateY(-2px)}.view-all-link i:last-child{margin-left:auto;transition:transform var(--transition-fast)}.view-all-link:hover i:last-child{transform:translateX(4px)}.nav-link{display:flex;align-items:center;padding:var(--space-2) var(--space-4);border-radius:var(--border-radius-full);font-size:var(--font-size-sm);font-weight:500;color:var(--white);text-decoration:none;transition:all var(--transition-fast);white-space:nowrap;position:relative;overflow:hidden}.nav-link::before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(229,158,0,.1),transparent);transition:left var(--transition-base)}.nav-link:hover::before{left:100%}.nav-link:hover{background:rgba(229,158,0,.1);color:var(--primary-yellow);transform:translateY(-1px)}.nav-link.active{background:var(--primary-yellow);color:var(--primary-gray)}.nav-link.active:hover{background:var(--primary-yellow);color:var(--primary-gray);transform:translateY(-1px)}.nav-link.has-arrow::after{content:"";margin-left:var(--space-2);border:4px solid transparent;border-top-color:currentColor;transition:transform var(--transition-fast)}.mobile-menu-toggle{display:none!important;flex-direction:column;justify-content:center;align-items:center;width:40px;height:40px;background:rgba(45,45,44,.9);border:1px solid rgba(229,158,0,.3);border-radius:8px;padding:8px;cursor:pointer;position:relative;z-index:1001;backdrop-filter:blur(10px);transition:all .3s ease;box-shadow:0 4px 12px rgba(0,0,0,.15)}.mobile-menu-toggle:hover{background:rgba(229,158,0,.15)!important;border-color:rgba(229,158,0,.6)!important;transform:translateY(-1px)!important;box-shadow:0 6px 20px rgba(0,0,0,.25)!important}.mobile-menu-toggle:active{transform:translateY(0)!important;box-shadow:0 2px 8px rgba(0,0,0,.2)!important}.mobile-menu-toggle span{display:block!important;width:20px!important;height:2px!important;background:#fff!important;border-radius:1px;margin:2px 0;transition:all .3s ease;box-shadow:0 1px 1px rgba(0,0,0,.2)}.mobile-menu-toggle:hover span{background:#e59e00!important;box-shadow:0 0 6px rgba(229,158,0,.4)!important}.mobile-menu-toggle span:first-child{margin-top:0!important}.mobile-menu-toggle span:nth-child(2){margin:3px 0!important}.mobile-menu-toggle span:nth-child(3){margin-bottom:0!important}.mobile-menu-toggle.active span:first-child{transform:rotate(45deg) translate(5px,5px)!important;background:#e59e00!important}.mobile-menu-toggle.active span:nth-child(2){opacity:0!important;transform:scale(0)!important}.mobile-menu-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)!important;background:#e59e00!important}.mobile-menu-toggle.active{background:rgba(229,158,0,.2)!important;border-color:#e59e00!important}.mobile-menu{display:none;position:fixed;top:100%;left:0;right:0;background:linear-gradient(to bottom,rgba(45,45,44,.98) 0,rgba(45,45,44,.95) 100%);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);padding:var(--space-6);z-index:var(--z-dropdown);transform:translateY(-10px);opacity:0;transition:all var(--transition-base);max-height:calc(100vh - 100px);overflow-y:auto;border-top:2px solid rgba(229,158,0,.3);box-shadow:0 -5px 25px rgba(0,0,0,.3)}.mobile-menu.active{display:block!important;opacity:1;transform:translateY(0);animation:slideDown var(--transition-base) ease-out}.mobile-nav-menu{display:flex;flex-direction:column;gap:var(--space-3);padding:var(--space-4) 0}.mobile-nav-item.has-dropdown{position:relative}.mobile-dropdown-toggle{display:flex;align-items:center;justify-content:space-between;width:100%;background:rgba(255,255,255,.03);border:1px solid rgba(229,158,0,.1);color:var(--white);font-size:var(--font-size-base);font-weight:500;padding:var(--space-4);border-radius:var(--border-radius-lg);transition:all var(--transition-fast);cursor:pointer;text-align:left;position:relative;overflow:hidden}.mobile-dropdown-toggle:hover{background:rgba(229,158,0,.1);color:var(--primary-yellow)}.mobile-dropdown-toggle.active{background:rgba(229,158,0,.1);color:var(--primary-yellow)}.mobile-dropdown-toggle i{transition:transform var(--transition-fast)}.mobile-dropdown-toggle.active i{transform:rotate(180deg)}.mobile-dropdown-menu{max-height:0;overflow:hidden;transition:max-height var(--transition-base);padding-left:var(--space-4)}.mobile-dropdown-menu.active{max-height:1000px}.mobile-submenu-item{border-left:2px solid rgba(229,158,0,.2);margin:var(--space-2) 0}.mobile-submenu-header{display:flex;align-items:center;justify-content:space-between}.mobile-submenu-link{flex:1;display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);color:var(--white);text-decoration:none;transition:all var(--transition-fast);border-radius:var(--border-radius-md)}.mobile-submenu-link:hover{background:rgba(229,158,0,.1);color:var(--primary-yellow)}.mobile-submenu-link i{color:var(--primary-yellow);width:20px;text-align:center}.mobile-submenu-toggle{background:0 0;border:none;color:var(--gray-400);padding:var(--space-3);cursor:pointer;transition:all var(--transition-fast);border-radius:var(--border-radius-sm)}.mobile-submenu-toggle:hover{background:rgba(229,158,0,.1);color:var(--primary-yellow)}.mobile-submenu-toggle.active{color:var(--primary-yellow);transform:rotate(180deg)}.mobile-submenu-content{max-height:0;overflow:hidden;transition:max-height var(--transition-base);padding-left:var(--space-6)}.mobile-submenu-content.active{max-height:500px}.mobile-company-item{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3);margin:var(--space-2) 0;border-radius:var(--border-radius-md);text-decoration:none;color:var(--white);transition:all var(--transition-fast);border:1px solid transparent}.mobile-company-item:hover{background:rgba(229,158,0,.1);border-color:rgba(229,158,0,.3)}.mobile-company-logo{width:28px;height:28px;border-radius:var(--border-radius-sm);display:flex;align-items:center;justify-content:center;background:var(--gray-800);padding:2px;flex-shrink:0}.mobile-company-logo img{width:100%;height:100%;object-fit:contain}.mobile-company-logo .fallback-icon{font-size:12px}.mobile-company-info{flex:1;min-width:0}.mobile-company-name{font-weight:500;font-size:var(--font-size-sm);margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mobile-view-all{margin-top:var(--space-4);padding-top:var(--space-4);border-top:1px solid rgba(229,158,0,.2)}.mobile-view-all-link{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-4);background:rgba(229,158,0,.1);border:1px solid rgba(229,158,0,.3);border-radius:var(--border-radius-lg);color:var(--primary-yellow);text-decoration:none;transition:all var(--transition-fast);font-weight:600}.mobile-view-all-link:hover{background:rgba(229,158,0,.2);border-color:var(--primary-yellow)}.mobile-view-all-link i:last-child{margin-left:auto}.submenu-loading.mobile{padding:var(--space-3);font-size:var(--font-size-xs)}.mobile-nav-link{display:flex;align-items:center;padding:var(--space-4);border-radius:var(--border-radius-lg);font-size:var(--font-size-base);font-weight:500;color:var(--white);text-decoration:none;transition:all var(--transition-fast);border:1px solid transparent;position:relative;overflow:hidden}.mobile-nav-link::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(229,158,0,.1),transparent);transition:left var(--transition-base)}.mobile-nav-link:hover::before{left:100%}.mobile-nav-link:hover{background:rgba(229,158,0,.1);color:var(--primary-yellow);border-color:rgba(229,158,0,.2);transform:translateX(4px)}.mobile-nav-link.contact-btn{background:var(--primary-yellow);color:var(--primary-gray);font-weight:600;text-align:center;justify-content:center;box-shadow:0 4px 12px rgba(229,158,0,.3)}.mobile-nav-link.contact-btn:hover{background:var(--primary-yellow);color:var(--primary-gray);transform:translateY(-2px);box-shadow:0 6px 20px rgba(229,158,0,.4)}.scroll-indicator{position:absolute;bottom:-2px;left:0;height:2px;background:var(--primary-yellow);transition:width var(--transition-fast);border-radius:1px}@keyframes slideDown{from{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes headerSticky{from{transform:translateY(-10px)}to{transform:translateY(0)}}@media (max-width:1024px){.header-container{padding:var(--space-4) var(--space-5)}.nav-menu{gap:var(--space-1);padding:var(--space-2)}.nav-link{padding:var(--space-2) var(--space-3);font-size:var(--font-size-xs)}.dropdown-menu.mega-menu{min-width:500px;grid-template-columns:1fr;max-height:70vh;overflow-y:auto;left:0;transform:translateX(0) translateY(-10px)}.nav-item.has-dropdown:hover .dropdown-menu.mega-menu{transform:translateX(0) translateY(0)}.submenu{min-width:250px;max-width:300px}.dropdown-section:nth-child(4) .submenu,.dropdown-section:nth-child(5) .submenu{left:calc(100% + 8px);right:auto;transform:translateX(-10px)}.dropdown-section:nth-child(4):hover .submenu,.dropdown-section:nth-child(5):hover .submenu{transform:translateX(0)}}@media (min-width:769px){.mobile-menu-toggle{display:none!important;visibility:hidden!important;opacity:0!important}.header-nav{display:block!important}}@media (max-width:768px){.header-container{padding:var(--space-3) var(--space-4)}.header-nav{display:none!important}.mobile-menu-toggle{display:flex!important;visibility:visible!important;opacity:1!important}.mobile-menu{padding:var(--space-4)}.header-logo-img{height:45px}}@media (max-width:480px){.header-container{padding:var(--space-3)}.mobile-menu{padding:var(--space-3)}.mobile-menu-toggle{width:35px;height:35px}.mobile-menu-toggle span{height:3px!important;background:#fff!important}.header-logo-img{height:35px}.company-item,.mobile-company-item{padding:var(--space-2)}.dropdown-menu.mega-menu{min-width:90vw;left:5vw;transform:translateY(-10px)}.nav-item.has-dropdown:hover .dropdown-menu.mega-menu{transform:translateY(0)}.submenu{min-width:200px;max-width:250px}.dropdown-section:nth-child(n) .submenu{left:auto;right:0;transform:translateX(10px)}.dropdown-section:nth-child(n):hover .submenu{transform:translateX(0)}}