.header{

position:sticky;
top:0;
background:#fff;
width:100%;
z-index:1000;
box-shadow:0 5px 20px rgba(0,0,0,.06);

}

.nav-container{

height:80px;
display:flex;
justify-content:space-between;
align-items:center;

}

.logo{

font-size:30px;
font-weight:700;
color:#E91E63;

}

.logo span{

margin-right:5px;

}

.nav-menu{

display:flex;
align-items:center;
gap:25px;

}

.nav-menu a{

text-decoration:none;
font-weight:500;
color:#444;

}

.login-btn{

padding:10px 25px;
border:2px solid #E91E63;
border-radius:40px;
color:#E91E63;

}

.register-btn{

padding:10px 25px;
background:linear-gradient(135deg,#E91E63,#9C27B0);
border-radius:40px;
color:#fff;

}

.menu-btn{

display:none;
font-size:28px;
cursor:pointer;

}

@media(max-width:991px){

.menu-btn{

display:block;

}

.nav-menu{

position:fixed;
top:80px;
right:-100%;
width:280px;
height:100vh;
background:#fff;
display:flex;
flex-direction:column;
padding:40px;
gap:25px;
transition:.4s;
box-shadow:-5px 0 20px rgba(0,0,0,.08);

}

.nav-menu.active{

right:0;

}

.logo{

font-size:24px;

}

}