.header{background:#fffffff2;-webkit-backdrop-filter:blur(1.25rem);backdrop-filter:blur(1.25rem);border-bottom:1px solid #ffffff33;position:-webkit-sticky;position:sticky;top:0;z-index:100;box-shadow:0 0.25rem 1.5rem #00000014;-webkit-transition:background 0.3s ease,-webkit-transform 0.3s ease,-webkit-backdrop-filter 0.3s ease;transition:background 0.3s ease,-webkit-transform 0.3s ease,-webkit-backdrop-filter 0.3s ease;transition:transform 0.3s ease,background 0.3s ease,backdrop-filter 0.3s ease;transition:transform 0.3s ease,background 0.3s ease,backdrop-filter 0.3s ease,-webkit-transform 0.3s ease,-webkit-backdrop-filter 0.3s ease;will-change:transform,background,backdrop-filter;.header-container{max-width:87.5rem;.logo,.logo-img{width:clamp(12rem,32vw,26.25rem);height:auto;border-radius:0;-o-object-fit:contain;object-fit:contain;box-shadow:none;background:none;max-width:100%;}.header-right{gap:2rem;box-shadow:none;background:none;.header-nav{gap:1.5rem;margin:0 2rem;.nav-link{color:#6b7280;text-decoration:none;font-weight:500;font-size:1.1rem;padding:0.5rem 1rem;border-radius:0.5rem;-webkit-transition:all 0.3s ease;transition:all 0.3s ease;position:relative;cursor:pointer;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}.nav-link:hover{color:#3b82f6;background:#3b82f61a;}.nav-link.active{color:#3b82f6;background:#3b82f61a;font-weight:600;}.nav-link.active::after{content:'';position:absolute;bottom:-0.125rem;left:50%;-webkit-transform:translateX(-50%);transform:translateX(-50%);width:1.25rem;height:0.1875rem;background:#3b82f6;border-radius:0.125rem;}}.header-options{gap:1rem;font-size:1.1rem;}.header-user-link{color:#6b7280;text-decoration:none;padding:0.5rem 1rem;border-radius:0.5rem;-webkit-transition:all 0.3s ease;transition:all 0.3s ease;font-weight:500;cursor:pointer;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}.header-user-link:hover{color:#3b82f6;background:#3b82f61a;}.header-user-text{max-width:12.5rem;cursor:default;}.header-user-text:hover{color:#6b7280;background:transparent;}}}}@media (max-width:48rem){.header-container{-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-ms-flex-direction:column;flex-direction:column;gap:1.25rem;text-align:center;margin-bottom:0;.logo,.logo-img{width:clamp(10rem,55vw,18rem);}.header-right{-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-ms-flex-direction:column;flex-direction:column;-webkit-box-pack:center;-webkit-justify-content:center;-ms-flex-pack:center;justify-content:center;.header-nav{-webkit-box-pack:center;-webkit-justify-content:center;-ms-flex-pack:center;justify-content:center;gap:0.75rem;margin:0;.nav-link{padding:0.375rem 0.75rem;font-size:0.9375rem;}}.header-options{-webkit-box-pack:center;-webkit-justify-content:center;-ms-flex-pack:center;justify-content:center;}}}}