.custom-navbar{
    background:#fff;
    padding:15px 0;
    box-shadow:0 2px 15px rgba(0,0,0,.08);
    position:sticky;
    top:0;
    z-index:999;
}

.logo{
    font-size:28px;
    font-weight:700;
    color:#111;
}

.logo:hover{
    color:#111;
}

.navbar-nav{
    gap:20px;
}

.nav-link{
    color:#333;
    font-size:15px;
    font-weight:500;
    transition:.3s;
}

.nav-link:hover,
.nav-link.active{
    color:#25D366;
}

.btn-whatsapp{
    background:#25D366;
    color:#fff;
    text-decoration:none;
    padding:10px 24px;
    border-radius:50px;
    font-weight:600;
    transition:.3s;
}

.btn-whatsapp:hover{
    background:#1ebe5b;
    color:#fff;
    transform:translateY(-2px);
}

@media(max-width:991px){

    .navbar-nav{
        text-align:center;
        gap:10px;
        margin:20px 0;
    }

    .btn-whatsapp{
        width:100%;
        text-align:center;
    }

}