*{margin:0;padding:0;box-sizing:border-box}
body{
font-family:Arial,sans-serif;
background:#0d1117;
color:white;
line-height:1.6
}
.lang-switch{
position:fixed;
top:20px;
right:20px;
z-index:1000
}
.lang-switch button{
padding:10px 15px;
margin-left:5px;
border:none;
border-radius:10px;
background:white;
cursor:pointer;
font-weight:bold
}
.hero{
height:100vh;
background:url('images/img1.jpg') center/cover no-repeat;
position:relative
}
.overlay{
position:absolute;
inset:0;
background:rgba(0,0,0,.55);
display:flex;
flex-direction:column;
justify-content:center;
align-items:center;
text-align:center;
padding:20px
}
.hero h1{
font-size:4rem;
margin-bottom:20px
}
.hero p{
font-size:1.4rem;
max-width:900px
}
.btn{
margin-top:30px;
padding:15px 30px;
background:white;
color:#111;
text-decoration:none;
border-radius:40px;
font-weight:bold
}
section{
padding:80px 8%;
max-width:1400px;
margin:auto
}
.dark{
background:#161b22;
border-radius:20px
}
h2{
font-size:2.5rem;
margin-bottom:30px
}
.grid,.teams{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
gap:20px
}
.card,.teams div{
background:#1f2937;
padding:30px;
border-radius:18px;
text-align:center
}
.gallery-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(320px,1fr));
gap:20px
}
.gallery-grid img{
width:100%;
height:320px;
object-fit:cover;
border-radius:18px
}
.contact{
text-align:center
}
footer{
padding:30px;
text-align:center;
background:#000;
color:#999
}
@media(max-width:768px){
.hero h1{font-size:2.5rem}
.hero p{font-size:1rem}
}