.site-header{padding:2rem 0;position:fixed;width:100%;top:0;z-index:99999;background-color:transparent;transition:background-color .3s ease,padding .3s ease;overflow:visible!important}
.site-header.scrolled{background:linear-gradient(135deg,rgba(15,23,42,.9) 0,rgba(30,41,59,.9) 100%);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);padding:1rem 0;box-shadow:0 4px 30px rgba(0,0,0,.1);border-bottom:1px solid rgba(255,255,255,.05)}
.nav-container{display:flex;justify-content:space-between;align-items:center;max-width:1920px;margin:0 auto;padding:0 100px 0 40px;width:100%;height:100%;box-sizing:border-box}
.logo{position:static;transform:none;z-index:10;flex-shrink:0;margin-right:40px}
.main-nav{position:relative;z-index:5;flex-grow:1;display:flex;justify-content:center}
.logo a{font-family:var(--ws-font-serif);font-size:2.6rem;font-weight:700;color:#fff;letter-spacing:-.5px;text-shadow:0 2px 4px rgba(0,0,0,.1);text-decoration:none;white-space:nowrap}
.main-nav ul{display:flex;gap:3rem;list-style:none;margin:0;padding:0}
.main-nav a{font-family:var(--ws-font-sans);color:rgba(255,255,255,.9);font-size:1.3rem;text-transform:uppercase;letter-spacing:2px;font-weight:500;position:relative;padding:5px 0;transition:all .3s ease;text-decoration:none;white-space:nowrap}
.main-nav a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:1.5px;background:#fff;transition:width .3s ease;opacity:.8}
.main-nav a:hover{color:#fff}
.main-nav a:hover::after,.main-nav li.active a::after{width:100%}
.main-nav li{position:relative;padding-bottom:20px;margin-bottom:-20px}
.main-nav li ul{display:none;position:absolute;top:100%;left:50%;transform:translateX(-50%);background:rgba(15,23,42,.95);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);padding:12px 0;border-radius:6px;box-shadow:0 10px 30px rgba(0,0,0,.2);border:1px solid rgba(255,255,255,.08);min-width:180px;flex-direction:column;gap:0}
.main-nav li.active ul,.main-nav li:hover ul{display:flex}
.main-nav li ul a{display:block;padding:10px 24px;font-size:.85rem;color:rgba(255,255,255,.8);text-transform:none;letter-spacing:.5px;white-space:nowrap;text-align:left}
.main-nav li ul a::after{display:none}
.main-nav li ul a:hover{background:rgba(255,255,255,.05);color:#fff;padding-left:28px}
.mobile-navbar,.mobile-only{display:none!important}