:root{--sk-navy:#062B63;--sk-dark-navy:#031B3D;--sk-red:#E30613;--sk-red-dark:#B90410;--sk-white:#FFFFFF;--header-height:82px}.site-header,.site-header *,.site-header *::before,.site-header *::after{box-sizing:border-box}.site-header ul{margin:0;padding:0;list-style:none}.site-header a{text-decoration:none}.site-header{position:sticky;top:0;left:0;width:100%;height:var(--header-height);background:var(--sk-navy);border-bottom:3px solid var(--sk-red);z-index:9999;box-shadow:0 4px 18px rgba(0,0,0,0.18);transition:background 0.25s ease,box-shadow 0.25s ease}.site-header.scrolled{background:var(--sk-dark-navy);box-shadow:0 6px 25px rgba(0,0,0,0.28)}.header-container{width:100%;height:100%;margin:0;padding-left:0;padding-right:30px;display:flex;align-items:center;justify-content:space-between;gap:30px}.site-logo{display:flex;align-items:center;justify-content:flex-start;flex-shrink:0;height:100%;margin:0;padding:0}.site-logo img{display:block;width:auto;height:auto;max-width:320px;max-height:64px;object-fit:contain}.main-navigation{height:100%;display:flex;align-items:center;justify-content:flex-end}.nav-menu{display:flex;align-items:center;justify-content:flex-end;gap:3px}.nav-item{position:relative}.nav-link{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:44px;padding:10px 13px;border:0;background:transparent;color:var(--sk-white);font-family:Arial,Helvetica,sans-serif;font-size:15px;font-weight:700;line-height:1.2;white-space:nowrap;cursor:pointer;transition:color 0.25s ease,background 0.25s ease}.nav-link::after{content:"";position:absolute;left:13px;right:13px;bottom:4px;height:2px;background:var(--sk-red);transform:scaleX(0);transform-origin:center;transition:transform 0.25s ease}.nav-link:hover{color:#FFFFFF}.nav-link:hover::after,.nav-link.active::after{transform:scaleX(1)}.dropdown-toggle{font-family:inherit;color:var(--sk-white)}.dropdown-arrow{display:inline-flex;align-items:center;justify-content:center;color:var(--sk-white);transition:transform 0.25s ease,color 0.25s ease}.dropdown-arrow svg{display:block;width:14px;height:14px}.nav-link:hover .dropdown-arrow{color:var(--sk-red)}.has-dropdown.dropdown-open .dropdown-arrow{transform:rotate(180deg)}.dropdown-menu{position:absolute;top:calc(100% + 1px);left:50%;min-width:260px;padding:10px;background:var(--sk-white);border-top:3px solid var(--sk-red);border-radius:0 0 8px 8px;box-shadow:0 12px 35px rgba(0,0,0,0.18);opacity:0;visibility:hidden;transform:translate(-50%,10px);transition:opacity 0.2s ease,visibility 0.2s ease,transform 0.2s ease;z-index:10000}@media (min-width:992px){.has-dropdown:hover .dropdown-menu{opacity:1;visibility:visible;transform:translate(-50%,0)}}.has-dropdown.dropdown-open .dropdown-menu{opacity:1;visibility:visible;transform:translate(-50%,0)}.dropdown-menu li{width:100%}.dropdown-menu a{display:flex;align-items:center;width:100%;padding:12px 14px;border-radius:5px;color:var(--sk-dark-navy);font-family:Arial,Helvetica,sans-serif;font-size:14px;font-weight:600;line-height:1.35;transition:color 0.2s ease,background 0.2s ease,padding-left 0.2s ease}.dropdown-menu a:hover{color:var(--sk-red);background:#F4F7FB;padding-left:19px}.nav-contact .contact-link{margin-left:7px;padding-left:20px;padding-right:20px;color:var(--sk-white);background:var(--sk-red);border-radius:6px;box-shadow:0 4px 12px rgba(227,6,19,0.22);transition:background 0.25s ease,transform 0.25s ease,box-shadow 0.25s ease}.nav-contact .contact-link::after{display:none}.nav-contact .contact-link:hover{color:var(--sk-white);background:var(--sk-red-dark);transform:translateY(-1px);box-shadow:0 6px 16px rgba(227,6,19,0.30)}.mobile-menu-toggle{display:none;width:44px;height:44px;padding:0;border:1px solid rgba(255,255,255,0.35);border-radius:6px;background:transparent;cursor:pointer;flex-shrink:0;align-items:center;justify-content:center;flex-direction:column;gap:5px;transition:background 0.25s ease,border-color 0.25s ease}.mobile-menu-toggle:hover{background:rgba(255,255,255,0.08);border-color:rgba(255,255,255,0.60)}.mobile-menu-toggle span{display:block;width:22px;height:2px;background:var(--sk-white);border-radius:10px;transition:transform 0.25s ease,opacity 0.25s ease}.mobile-menu-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}.mobile-menu-toggle.active span:nth-child(2){opacity:0}.mobile-menu-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}@media (max-width:1200px){.header-container{width:100%;padding-left:0;padding-right:20px;gap:15px}.site-logo img{max-width:260px;max-height:60px}.nav-menu{gap:0}.nav-link{padding-left:9px;padding-right:9px;font-size:14px}.nav-link::after{left:9px;right:9px}.nav-contact .contact-link{padding-left:15px;padding-right:15px}}@media (max-width:991px){:root{--header-height:72px}.site-header{height:var(--header-height)}.header-container{width:100%;height:100%;padding-left:0;padding-right:15px;gap:15px}.site-logo{min-width:0;height:100%;margin:0;padding:0}.site-logo img{max-width:210px;max-height:56px}.mobile-menu-toggle{display:flex}.main-navigation{position:fixed;top:var(--header-height);left:0;width:100%;height:calc(100vh - var(--header-height));height:calc(100dvh - var(--header-height));padding:12px 12px 20px;display:flex;align-items:flex-start;justify-content:center;background:rgba(3,27,61,0.94);backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px);opacity:0;visibility:hidden;pointer-events:none;transition:opacity 0.25s ease,visibility 0.25s ease;overflow-y:auto;-webkit-overflow-scrolling:touch}.main-navigation.mobile-open{opacity:1;visibility:visible;pointer-events:auto}.nav-menu{width:100%;max-width:520px;margin:0 auto;padding:8px;display:flex;flex-direction:column;align-items:stretch;gap:2px;background:var(--sk-white);border-radius:10px;box-shadow:0 15px 40px rgba(0,0,0,0.25)}.nav-item{width:100%}.nav-link{width:100%;min-height:48px;justify-content:space-between;padding:12px 14px;border-radius:5px;color:var(--sk-dark-navy);font-size:15px}.nav-link:hover{color:var(--sk-dark-navy);background:#F4F7FB}.nav-link::after{display:none}.nav-link.active{color:var(--sk-red);background:#F7F9FC}.dropdown-toggle{justify-content:space-between;color:var(--sk-dark-navy)}.dropdown-toggle .dropdown-arrow{color:var(--sk-dark-navy)}.dropdown-toggle:hover .dropdown-arrow{color:var(--sk-red)}.dropdown-menu{position:static;width:100%;min-width:0;padding:0 0 5px;border:0;border-radius:0;box-shadow:none;background:#F7F9FC;opacity:0;visibility:hidden;max-height:0;overflow:hidden;transform:none;transition:max-height 0.3s ease,opacity 0.2s ease,visibility 0.2s ease}.has-dropdown.dropdown-open .dropdown-menu{opacity:1;visibility:visible;max-height:600px;transform:none}.dropdown-menu a{min-height:44px;padding:10px 20px;color:var(--sk-dark-navy);font-size:14px;border-radius:4px}.dropdown-menu a:hover{color:var(--sk-red);background:#EEF2F7;padding-left:24px}.nav-contact .contact-link{width:100%;margin:5px 0 0;justify-content:center;color:var(--sk-white);background:var(--sk-red)}.nav-contact .contact-link:hover{color:var(--sk-white);background:var(--sk-red-dark)}}@media (max-width:575px){:root{--header-height:66px}.site-header{height:var(--header-height)}.header-container{width:100%;padding-left:0;padding-right:10px;gap:10px}.site-logo img{max-width:205px;max-height:52px}.mobile-menu-toggle{width:42px;height:42px}.main-navigation{top:var(--header-height);height:calc(100vh - var(--header-height));height:calc(100dvh - var(--header-height));padding:10px 10px 20px;align-items:flex-start;justify-content:center}.nav-menu{width:100%;padding:8px;border-radius:10px}.nav-link{min-height:46px;font-size:14px}}@media (max-width:360px){.header-container{padding-right:8px;gap:8px}.site-logo img{max-width:180px;max-height:50px}.mobile-menu-toggle{width:40px;height:40px}.main-navigation{padding-left:8px;padding-right:8px}}body.mobile-navigation-open{overflow:hidden}@media (prefers-reduced-motion:reduce){.site-header *,.site-header *::before,.site-header *::after{transition:none!important;animation:none!important}}