.navbar{position:fixed;top:0;left:0;right:0;background:rgba(0,0,0,.2);backdrop-filter:blur(5px);z-index:1000;transition:padding .3s cubic-bezier(.4,0,.2,1),margin .3s cubic-bezier(.4,0,.2,1),border-radius .3s cubic-bezier(.4,0,.2,1),background .3s cubic-bezier(.4,0,.2,1),box-shadow .3s cubic-bezier(.4,0,.2,1),border 0s cubic-bezier(.4,0,.2,1) .3s;padding:.5rem 2rem;border-radius:0;box-shadow:0 2px 20px rgba(0,0,0,.1);border-bottom:1px solid rgba(255,255,255,.1)}.navbar.scrolled{padding:.8rem 2rem;margin:1rem 2rem;border-radius:20px;left:0;right:0;width:auto;background:rgba(0,0,0,.25);box-shadow:0 8px 32px rgba(0,0,0,.15);border:1px solid rgba(255,255,255,.2)}.nav-container{margin:0 auto;display:flex;justify-content:space-between;align-items:center}.logo{font-size:1.5rem;font-weight:700;color:#333;text-decoration:none;transition:all .3s ease}.logo:hover{color:#007bff;transform:scale(1.05)}.nav-menu{display:flex;list-style:none;gap:2rem;margin:0}.nav-item,.nav-link{position:relative}.nav-link{color:#333;text-decoration:none;font-weight:500;padding:.5rem 1rem;border-radius:8px;transition:all .3s ease;overflow:hidden}.nav-link:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(0,123,255,.1),transparent);transition:left .5s ease}.nav-link:hover:before{left:100%}.nav-link:hover{color:#007bff;background:rgba(0,123,255,.1);transform:translateY(-2px)}.hamburger{display:none;flex-direction:column;cursor:pointer;padding:.5rem}.hamburger span{width:25px;height:3px;background:#333;margin:3px 0;transition:all .3s ease;border-radius:2px}.hamburger.active span:first-child{transform:rotate(45deg) translate(5px,5px)}.hamburger.active span:nth-child(2){opacity:0}.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(7px,-6px)}@media (max-width:768px){.hamburger{display:flex}.hamburger span{background:white}.nav-menu{position:fixed;left:-100%;top:70px;flex-direction:column;background:rgba(0,0,0,.9);width:100%;text-align:center;transition:.3s;backdrop-filter:blur(5px);padding:2rem 1rem;border-radius:0 0 20px 20px;gap:1rem;box-shadow:0 10px 30px rgba(0,0,0,.3)}.nav-menu.active{left:0}.nav-menu .nav-button{display:flex!important;align-items:center;justify-content:center;gap:.5rem;width:auto;min-width:200px;margin:.5rem auto;padding:.8rem 1.5rem;background:rgba(255,255,255,.1);border-radius:8px;color:white!important;text-decoration:none;font-weight:600;transition:all .3s ease;box-shadow:0 2px 8px rgba(0,0,0,.2)}.nav-menu .nav-button-active{background:rgba(255,255,255,.2);box-shadow:0 4px 12px rgba(255,255,255,.1)}.nav-menu .nav-button:hover{background:rgba(255,255,255,.2);transform:translateY(-1px);box-shadow:0 4px 12px rgba(0,0,0,.3)}.nav-menu .nav-button-active:hover{background:rgba(255,255,255,.25)}.nav-menu .nav-icon{width:22px;height:22px;flex-shrink:0}.navbar.scrolled{margin:.5rem 1rem;left:0;right:0;width:auto;border-radius:15px}}