body {
        margin: 0;
        padding: 0;
        font-family: 'Poppins', sans-serif;
        background: linear-gradient(135deg, #000046, #2c3e8c, #6c5ce7);
        color: #ffffff;
        overflow-x: hidden;
    }
    .container {
        width: 90%;
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
    }
    h1, h2, h3 {
        text-align: center;
        background: linear-gradient(90deg, #ffcc99, #ff99cc);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }
    p, ul, li {
        line-height: 1.6;
    }
    pre {
        background: rgba(0,0,0,0.5);
        padding: 10px;
        border-radius: 5px;
        overflow-x: auto;
    }
    code {
        font-family: 'Courier New', Courier, monospace;
    }
    .image-grid {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        justify-content: center;
    }
    .image-grid img {
        width: 100%;
        max-width: 320px;
        height: auto;
        border-radius: 10px;
    }
    .hover-button {
        display: block;
        width: 200px;
        margin: 20px auto;
        padding: 15px;
        background: #4CAF50;
        color: white;
        text-align: center;
        border: none;
        border-radius: 25px;
        cursor: pointer;
        position: relative;
        overflow: hidden;
        transition: all 0.3s ease;
    }
    .hover-button::after {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        width: 0;
        height: 0;
        background: rgba(255, 255, 255, 0.3);
        border-radius: 50%;
        transform: translate(-50%, -50%);
        transition: all 0.3s ease;
    }
    .hover-button:hover::after {
        width: 300px;
        height: 300px;
        opacity: 0;
    }
    @media (max-width: 480px) {
        h1 {
            font-size: 2rem;
        }
        .hover-button {
            width: 150px;
            padding: 10px;
        }
    }
    @media (min-width: 481px) and (max-width: 768px) {
        h1 {
            font-size: 3rem;
        }
    }
    @media (min-width: 769px) and (max-width: 1024px) {
        h1 {
            font-size: 3.5rem;
        }
    }
    @media (min-width: 1025px) {
        h1 {
            font-size: 4rem;
        }
    }