body {
    margin: 0;
    font-family: Tahoma;
    background: #0f172a;
    color: white;
}

.container {
    max-width: 1100px;
    margin: auto;
    padding: 20px;
}

header {
    background: linear-gradient(135deg, #1d4ed8, #06b6d4);
    text-align: center;
    padding: 100px 20px;
}

h1 {
    font-size: 42px;
    margin: 0;
}

h2 {
    color: #38bdf8;
}

.btn {
    display: inline-block;
    margin-top: 20px;
    padding: 12px 30px;
    background: white;
    color: black;
    border-radius: 8px;
    text-decoration: none;
}

.skills {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 15px;
}

.skill-card {
    background: #1e293b;
    padding: 20px;
    border-radius: 10px;
    transition: 0.3s;
}

.skill-card:hover {
    transform: translateY(-5px);
    background: #334155;
}

.project {
    background: #1e293b;
    padding: 20px;
    margin-top: 15px;
    border-radius: 10px;
}

footer {
    background: #020617;
    text-align: center;
    padding: 20px;
}