@font-face {
  font-family: 'IRANSans';
  src: url('../fonts/IRANSans/IRANSans.woff2') format('woff2'),
       url('../fonts/IRANSans/IRANSans.woff') format('woff'),
       url('../fonts/IRANSans/IRANSans.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
}

body, p, h1, h2, h3, h4, h5, h6, a, span, button, input, textarea {
  font-family: 'IRANSans', sans-serif !important;
  direction: rtl !important;
  text-align: right !important;
}



body{
margin:0;
font-family:tahoma;
background:#07111f;
color:#fff;
}
.header{
display:flex;
justify-content:space-between;
align-items:center;
padding:20px 50px;
background:rgba(0,0,0,.5);
backdrop-filter:blur(10px);
position:sticky;
top:0;
}
.logo{
font-size:28px;
font-weight:bold;
color:#00e5ff;
text-shadow:0 0 15px #00e5ff;
}
nav ul{
display:flex;
gap:20px;
list-style:none;
}
nav a{
color:#fff;
text-decoration:none;
}
.hero{
height:90vh;
display:flex;
flex-direction:column;
justify-content:center;
align-items:center;
text-align:center;
background:linear-gradient(135deg,#041522,#0b2740);
}
.hero h1{
font-size:56px;
color:#00f0ff;
text-shadow:0 0 25px #00f0ff;
}
.btn{
padding:14px 30px;
background:#00e5ff;
color:#000;
text-decoration:none;
border-radius:12px;
font-weight:bold;
}
.section{
padding:80px 40px;
}
.dark{
background:#0b1628;
}
.section h2{
text-align:center;
margin-bottom:40px;
color:#00e5ff;
}
.grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:25px;
}
.card{
background:rgba(255,255,255,.05);
padding:25px;
border:1px solid rgba(0,229,255,.3);
border-radius:20px;
box-shadow:0 0 20px rgba(0,229,255,.15);
transition:.3s;
}
.card:hover{
transform:translateY(-8px);
box-shadow:0 0 30px rgba(0,229,255,.5);
}
.contact-box{
text-align:center;
line-height:2;
}
.footer{
text-align:center;
padding:20px;
background:#02070d;
}
@media(max-width:768px){
.header{flex-direction:column;gap:15px;padding:20px;}
nav ul{flex-wrap:wrap;justify-content:center;padding:0;}
.hero h1{font-size:34px;}
}