*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:Arial, sans-serif;
}


body{
    background:#f4f4f4;
    color:#19852b;
    overflow:hidden;
}



header{
    background:#0b5f2e;
    color:#bac51c;
    position:fixed;
    top:0;
    width:100%;
    z-index:1000;
}


nav{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:15px 40px;
}


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


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


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


nav ul li a:hover{
    color:#f0ec1b;
}





.page{

    height:100vh;
    width:100%;

    display:none;

    justify-content:center;
    align-items:center;

    flex-direction:column;

    text-align:center;

    padding:80px 40px;

}





.hero{

    background:linear-gradient(135deg,#1a9915,#393e46);
    color:white;

}


.profile-img{

    width:180px;
    height:180px;

    border-radius:50%;

    object-fit:cover;

    border:5px solid rgb(46, 167, 76);

    margin-bottom:20px;

    box-shadow:0 10px 30px rgba(0,0,0,.3);

}



.hero span{

    color:yellow;

}



.hero button{

    margin-top:20px;

    padding:12px 25px;

    border:none;

    background:rgba(117, 196, 14, 0.87);

    color:#21d87c;

    cursor:pointer;

    border-radius:5px;

    font-size:16px;

}


.hero button:hover{

    background:#60ad08;

    color:rgb(223,219,22);

}






section{

    text-align:center;

}


h2{

    text-align:center;

    margin-bottom:20px;

}



.cards{

    display:flex;

    gap:20px;

    justify-content:center;

    flex-wrap:wrap;

}



.card{

    background:rgb(236, 239, 236);

    padding:20px;

    width:250px;

    border-radius:10px;

    box-shadow:0 5px 10px rgba(0,0,0,0.2);

    transition:0.3s;

}



.card:hover{

    transform:translateY(-8px);

}




button{

    margin-top:20px;

    padding:10px 20px;

    border:none;

    border-radius:5px;

    cursor:pointer;

}




@media(max-width:768px){


nav{

    flex-direction:column;

}


nav ul{

    margin-top:10px;

}


.cards{

    flex-direction:column;

    align-items:center;

}


}