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

body{
    font-family:Arial,sans-serif;
}

.container{
    width:90%;
    margin:auto;
}

header{
    background:#0d47a1;
    padding:20px 0;
}

header .container{
    display:flex;
    justify-content:space-between;
    align-items:center;
}

.logo h2{
    color:white;
}

nav ul{
    display:flex;
    list-style:none;
}

nav ul li{
    margin-left:20px;
}

nav ul li a{
    color:white;
    text-decoration:none;
}

.hero{
    background:linear-gradient(135deg,#0d47a1,#00c853);
    color:white;
    text-align:center;
    padding:120px 20px;
}

.hero h1{
    font-size:50px;
}

.hero p{
    margin-top:20px;
    font-size:20px;
}

.btn{
    display:inline-block;
    margin-top:30px;
    background:white;
    color:#0d47a1;
    padding:15px 35px;
    border-radius:5px;
    text-decoration:none;
    font-weight:bold;
}

.features{
    padding:70px 0;
}

.features .container{
    display:flex;
    gap:30px;
}

.card{
    text-align:center;
    padding:30px;
    box-shadow:0 0 15px rgba(0,0,0,0.1);
    border-radius:10px;
}

.card i{
    font-size:40px;
    color:#0d47a1;
}

.card h3{
    margin-top:20px;
}

.cta{
    background:#0d47a1;
    color:white;
    text-align:center;
    padding:80px 20px;
}

.whatsapp{
    position:fixed;
    right:20px;
    bottom:20px;
    width:60px;
    height:60px;
    background:#25D366;
    color:white;
    border-radius:50%;
    display:flex;
    justify-content:center;
    align-items:center;
    font-size:30px;
    text-decoration:none;
}