body{
    background:#0b0b0b;
    color:#fff;
    font-family:Arial,Helvetica,sans-serif;
}

.navbar{
    background:#000!important;
}

.navbar-brand img{
    height:55px;
}

.nav-link{
    color:#fff!important;
    font-weight:bold;
    margin-left:15px;
}

.nav-link:hover{
    color:#0ea5ff!important;
}

.hero{
    height:100vh;
    background:url("../images/hero.jpg") center center/cover no-repeat;
    position:relative;
    display:flex;
    align-items:center;
    justify-content:center;
}

.overlay{
    position:absolute;
    top:0;
    left:0;
    width:100%;
    height:100%;
    background:rgba(0,0,0,.65);
}

.hero .container{
    position:relative;
    z-index:2;
}

.hero h1{
    color:#14a7ff;
    font-weight:900;
}

.btn-primary{
    background:#14a7ff;
    border:none;
}

.btn-primary:hover{
    background:#0d8fe0;
}

section{
    padding:80px 0;
}
.whatsapp-float{
    position:fixed;
    bottom:20px;
    right:20px;
    width:60px;
    height:60px;
    background:#25D366;
    color:#fff;
    border-radius:50%;
    display:flex;
    justify-content:center;
    align-items:center;
    text-decoration:none;
    font-size:30px;
    box-shadow:0 5px 15px rgba(0,0,0,.4);
    z-index:9999;
    transition:.3s;
}

.whatsapp-float:hover{
    transform:scale(1.1);
    color:white;
}