header{position:fixed;top:0;left:0;right:0;z-index:1000;height:65px;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);transition:all .3s ease;border-bottom:1px solid rgba(0,0,0,.05);font-family:Inter,sans-serif}.header-container{max-width:var(--max-width);margin:0 auto;padding:.5rem 1rem;display:flex;align-items:center;justify-content:space-between;position:relative}.header-container .logo{flex-shrink:0}header .background_blur{position:absolute;top:0;left:0;width:100%;height:100vh;background:rgba(0,0,0,.322);transition:all .3s ease}header .logo-link{display:flex;align-items:center;gap:.5rem;text-decoration:none}.logo-link img{width:40px;height:40px;border-radius:50px}.logo-link h1{margin-left:.5rem;font-size:1.3rem;font-weight:500;letter-spacing:.3px;color:#000000;transition:all .3s ease;font-family:Poppins,sans-serif}.logo-link h1 span{font-weight:600}header .nav .nav-list{display:flex;align-items:center;gap:40px}header .nav .nav-list a{text-decoration:none;color:#242424;font-weight:600;font-size:1rem;padding:5px 0;transition:all .3s ease;transition-timing-function:cubic-bezier(.25,.8,.25,1);transition-duration:.4s;transition-property:color;position:relative;overflow:hidden}header .nav .nav-list a:hover{color:#6366f1}.nav .nav-list a:focus:after,.nav .nav-list a:hover:after{width:100%;left:0}.nav .nav-list a:after{content:"";pointer-events:none;bottom:-2px;left:50%;position:absolute;width:0;height:2px;background-color:#8b5cf6;transition-timing-function:cubic-bezier(.25,.8,.25,1);transition-duration:.4s;transition-property:width,left}.nav .nav-list a.active{color:#6366f1}header .mobile-menu-toggle{font-size:1.5rem;color:#2b2b2b;cursor:pointer;border:2px solid transparent;padding:10px;border-radius:50px;transition:all .3s ease;display:none}header .mobile-menu-toggle:active{border:2px solid #2b2b2b}.nav .close_menu_btn{font-size:3rem;position:absolute;right:1rem;top:1rem;cursor:pointer}.nav .close_menu_btn svg{color:#000000}.nav .close_menu_btn:active svg{color:#6366f1}header .nav.active{transform:translateX(0)}.header-btn,.header-buttons{display:flex;align-items:center}.header-btn{gap:.5rem;padding:.7rem 1.5rem;border-radius:12px;font-weight:600;font-size:.95rem;letter-spacing:.5px;text-decoration:none;transition:all .3s ease;position:relative;overflow:hidden;border:none;cursor:pointer}.header-btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s ease}.header-btn:hover:before{left:100%}.header-btn:active{transform:scale(.98)}.header-btn svg{font-size:1.2rem}.header-btn-primary{background:linear-gradient(135deg,#6366f1,#8b5cf6 50%,#0ea5e9);color:white}.header-btn-primary:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s ease}@media (max-width:750px){.header-container{padding:.5rem 1rem}header .nav{width:100%;min-height:100vh;top:0;right:0;z-index:1100;position:fixed;background-color:#fff;transform:translateX(100%);transition:transform .3s ease}header .mobile-menu-toggle{display:block}.header-buttons{display:none}header .nav .nav-list{flex-direction:column;margin-top:5rem}header .nav .nav-list a{font-size:1.5rem;padding:1rem 0}}