*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

body{
    background:#0f172a;
    color:white;
    font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Navbar */

.navbar{
    background:#111827 !important;
    border-bottom:1px solid #334155;
}

.navbar-brand{
    font-size:24px;
    font-weight:bold;
}

/* Hero */

.hero{
    padding:120px 20px;
    text-align:center;
}

.hero h1{
    font-size:58px;
    font-weight:700;
}

.hero p{
    color:#cbd5e1;
    max-width:700px;
    margin:25px auto;
    font-size:20px;
}

/* Button */

.btn-primary{
    background:#2563eb;
    border:none;
    border-radius:12px;
    padding:12px 30px;
    transition:.3s;
}

.btn-primary:hover{
    background:#1d4ed8;
    transform:scale(1.05);
}

/* Feature */

.feature-card{
    background:#1e293b;
    padding:35px;
    border-radius:20px;
    margin-top:25px;
    text-align:center;
    transition:.3s;
    height:100%;
}

.feature-card:hover{
    transform:translateY(-10px);
    box-shadow:0 10px 25px rgba(37,99,235,.35);
}

.feature-card i{
    font-size:60px;
    color:#3b82f6;
    margin-bottom:20px;
}

.feature-card h4{
    margin-bottom:15px;
}

.feature-card p{
    color:#cbd5e1;
}

/* Footer */

footer{
    margin-top:70px;
    padding:30px;
    text-align:center;
    color:#94a3b8;
    border-top:1px solid #334155;
}

/* Responsive */

@media(max-width:768px){

.hero h1{
    font-size:38px;
}

.hero p{
    font-size:17px;
}

}

.login-card{

background:#1e293b;

padding:40px;

border-radius:20px;

box-shadow:0 10px 40px rgba(0,0,0,.3);

}

.form-control{

background:#0f172a;

border:1px solid #334155;

color:white;

}

.form-control:focus{

background:#0f172a;

color:white;

border-color:#2563eb;

box-shadow:none;

}

label{

margin-bottom:8px;

}

a{

color:#3b82f6;

text-decoration:none;

}

a:hover{

color:#60a5fa;

}