body{
margin:0;
font-family:Arial;
background:#020617;
color:white;
overflow-x:hidden;
}

.navbar{
display:flex;
justify-content:space-between;
align-items:center;
padding:20px;
background:#0f172a;
position:sticky;
top:0;
z-index:999;
}

.logo{
font-size:30px;
font-weight:bold;
background:linear-gradient(to right,#00c6ff,#a855f7);
-webkit-background-clip:text;
color:transparent;
}

.menu a{
margin-left:20px;
text-decoration:none;
color:white;
}

.hero{
text-align:center;
padding:100px 20px;
}

.hero-logo{
width:320px;
border-radius:30px;
box-shadow:0 0 30px #7c3aed;
animation:float 3s ease-in-out infinite;
}

@keyframes float{
0%{transform:translateY(0px)}
50%{transform:translateY(-10px)}
100%{transform:translateY(0px)}
}

.hero h1{
font-size:70px;
background:linear-gradient(to right,#00c6ff,#a855f7);
-webkit-background-clip:text;
color:transparent;
}

.hero-buttons{
margin-top:40px;
}

.btn{
padding:15px 30px;
background:#2563eb;
color:white;
border-radius:40px;
text-decoration:none;
margin:10px;
display:inline-block;
}

.pink{
background:#db2777;
}

.section-title{
text-align:center;
font-size:50px;
margin:80px 0 40px;
}

.course-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
gap:30px;
padding:30px;
}

.card{
background:#111827;
padding:40px;
border-radius:25px;
cursor:pointer;
transition:0.3s;
}

.card:hover{
transform:translateY(-10px);
box-shadow:0 0 20px #7c3aed;
}

.popup{
display:none;
position:fixed;
top:0;
left:0;
width:100%;
height:100%;
background:rgba(0,0,0,0.8);
justify-content:center;
align-items:center;
z-index:9999;
}

.popup-content{
background:#111827;
padding:40px;
border-radius:20px;
width:80%;
max-width:700px;
position:relative;
}

.close-btn{
position:absolute;
right:20px;
top:20px;
background:red;
color:white;
border:none;
padding:10px;
cursor:pointer;
}

.chairman{
padding:60px;
text-align:center;
line-height:40px;
}

.register-form{
max-width:700px;
margin:auto;
display:flex;
flex-direction:column;
gap:20px;
padding:20px;
}

.register-form input,
.register-form textarea,
.register-form select{
padding:15px;
border:none;
border-radius:10px;
background:#1e293b;
color:white;
}

.register-form button{
padding:15px;
background:#7c3aed;
color:white;
border:none;
border-radius:30px;
}

.contact-box{
text-align:center;
line-height:40px;
font-size:20px;
}

footer{
text-align:center;
padding:40px;
background:#0f172a;
margin-top:80px;
}

.chat-icon{
position:fixed;
bottom:20px;
right:20px;
background:#7c3aed;
width:70px;
height:70px;
border-radius:50%;
display:flex;
align-items:center;
justify-content:center;
font-size:30px;
cursor:pointer;
z-index:9999;
}

.chat-box{
display:none;
position:fixed;
bottom:100px;
right:20px;
width:350px;
height:500px;
background:#111827;
border-radius:20px;
overflow:hidden;
z-index:9999;
}

.chat-header{
background:#7c3aed;
padding:15px;
font-weight:bold;
}

.chat-messages{
height:380px;
overflow-y:auto;
padding:15px;
}

.chat-input{
display:flex;
}

.chat-input input{
flex:1;
padding:15px;
border:none;
}

.chat-input button{
padding:15px;
background:#7c3aed;
color:white;
border:none;
}

.whatsapp{
position:fixed;
bottom:100px;
left:20px;
background:#22c55e;
width:70px;
height:70px;
border-radius:50%;
display:flex;
align-items:center;
justify-content:center;
font-size:35px;
color:white;
text-decoration:none;
}

@media(max-width:768px){

.hero h1{
font-size:45px;
}

.hero-logo{
width:220px;
}

.section-title{
font-size:35px;
}

}