body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, #1E1E1E, #2C3E50);
    color: #D8D8D8;
    line-height: 1.8;
}

header {
    text-align: center;
    padding: 40px 20px;
    background: linear-gradient(90deg, #007BFF, #32CD32);
    color: white;
    font-size: 24px;
    font-weight: bold;
}

.container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    padding: 20px;
}

.card {
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    padding: 20px;
    transition: transform 0.3s ease;
}

.card:hover {
    transform: scale(1.05);
}

h2, h3 {
    color: #007BFF;
    font-family: 'Inter', sans-serif;
    font-weight: bold;
}

a {
    color: #32CD32;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

pre {
    background: #1E1E1E;
    color: #D8D8D8;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
}

code {
    font-family: 'Courier New', Courier, monospace;
    font-size: 14px;
}

img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

@media (max-width: 768px) {
    header {
        font-size: 20px;
        padding: 20px;
    }

    .container {
        grid-template-columns: 1fr;
    }
}

footer {
    text-align: center;
    padding: 20px;
    background: linear-gradient(90deg, #007BFF, #32CD32);
    color: white;
    font-size: 14px;
}