header{
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;

    background-color: #050a14a6;
    border-bottom: 1px solid #ffffff14;
}

header a {
    color: #ffffff;
    text-decoration: none;
}

.navbar {
    max-width: 1400px;
    margin: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
}

.logo{
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo a{
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo img{
    width: 70px;
}

.logo span{
    font-size: 25px;
    font-weight: 600;
    letter-spacing: 2px;
}

.nav-links{
    display: flex;
    gap: 20px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.nav-links li {
    margin: 0;
    padding: 0;
}

.nav-links a{
    position:relative;
    transition:.3s;
    color:#b8c2d1;
}

.nav-links a:hover{
    color:white;
}

.nav-links a.is-active {
    color: #ffffff;
    font-size: 1.08em;
    font-weight: 600;
}

.nav-links a::after{
    content:'';
    position:absolute;
    left:0;
    bottom:-8px;
    width:0%;
    height:3px;
    background:#ff8c00;
    transition:.3s;
}

.nav-links a:hover::after{
    width:100%;
}

.nav-links a.is-active::after {
    width: 100%;
}

.nav-btn{
    background: #7289da;
    padding: 12px 24px;
    border-radius: 12px;
    transition: .3s;
    font-weight: 600;
}

.auth-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.nav-logout-btn {
    background: transparent;
    color: #ffb17a;
    border: 1px solid #ff8c00;
    border-radius: 12px;
    padding: 12px 18px;
    font-weight: 600;
    cursor: pointer;
    transition: .3s;
}

.nav-logout-btn:hover {
    background: #ff8c00;
    color: #ffffff;
}

@media (max-width: 1100px) {
    .navbar {
        padding: 16px 24px;
    }

    .logo img {
        width: 60px;
    }

    .logo span {
        font-size: 22px;
    }

    .nav-links {
        gap: 14px;
    }

    .nav-btn {
        padding: 10px 18px;
    }

    .nav-logout-btn {
        padding: 10px 14px;
    }
}

@media (max-width: 860px) {
    .navbar {
        flex-wrap: wrap;
        justify-content: center;
        gap: 12px;
        padding: 14px 16px;
    }

    .logo {
        width: 100%;
        justify-content: center;
    }

    .nav-links {
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
        row-gap: 10px;
        column-gap: 16px;
    }

    .nav-links a::after {
        bottom: -5px;
    }

    .nav-btn {
        margin-top: 2px;
    }

    .nav-logout-btn {
        margin-top: 2px;
    }
}