.logo{
    width:180px;
    margin-bottom:20px;
}

body{

    margin:0;
    font-family:Arial, sans-serif;
    background:#0d1117;
    color:white;
}

header{
    background:linear-gradient(to right,#0b1f33,#102b46);
    text-align:center;
    padding:50px 20px;
}

header h1{
    margin:0;
    font-size:48px;
    color:#4db8ff;
}

header p{
    font-size:20px;
    margin-top:10px;
}

nav{
    background:#111827;
    text-align:center;
    padding:15px;
}

nav a{
    color:white;
    text-decoration:none;
    margin:0 15px;
    font-weight:bold;
}

nav a:hover{
    color:#4db8ff;
}

.hero{
    text-align:center;
    padding:60px 20px;
}

.hero h2{
    font-size:38px;
    color:#4db8ff;
}

.hero p{
    max-width:800px;
    margin:auto;
    line-height:1.7;
    font-size:18px;
}

.cards{
    display:flex;
    flex-wrap:wrap;
    justify-content:center;
    gap:20px;
    padding:40px 20px;
}

.card{
    background:#161b22;
    border:1px solid #2b3440;
    border-radius:10px;
    width:300px;
    padding:25px;
    box-shadow:0 0 10px rgba(0,0,0,0.4);
}

.card h3{
    color:#4db8ff;
}

footer{
    background:#111827;
    text-align:center;
    padding:20px;
    margin-top:40px;
}

.hero-image{
    width:90%;
    max-width:1000px;
    border-radius:15px;
    margin-top:30px;
    box-shadow:0 0 25px rgba(0,0,0,0.6);
}

.gallery-image{
    width:100%;
    border-radius:10px;
    margin-bottom:15px;
}