body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, #4B0082, #0074D9);
    color: #FFFFFF;
    line-height: 1.6;
    overflow-x: hidden;
}

header {
    text-align: center;
    padding: 50px 20px;
    background: linear-gradient(135deg, #39FF14, #00FFFF);
    color: #000;
    font-size: 2rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

section {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

section:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
}

h2, h3, h4 {
    color: #39FF14;
    font-family: 'Open Sans', sans-serif;
    text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.5);
}

p {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 15px;
}

pre {
    background: #000;
    color: #39FF14;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
    font-size: 0.9rem;
}

code {
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9rem;
}

img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    margin: 10px 0;
}

ul, ol {
    margin-left: 20px;
    margin-bottom: 20px;
}

footer {
    text-align: center;
    padding: 20px;
    background: linear-gradient(135deg, #0074D9, #4B0082);
    color: #FFFFFF;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    header {
        font-size: 1.5rem;
        padding: 30px 10px;
    }

    section {
        padding: 15px;
    }

    pre {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    header {
        font-size: 1.2rem;
        padding: 20px 10px;
    }

    p, li {
        font-size: 0.9rem;
    }
}