/* CSS Variables for Theme Colors */
    :root {
        --deep-blue: #0f0c29;
        --purple: #302b63;
        --black: #24243e;
        --neon-green: #39ff14;
        --bright-orange: #ff5722;
        --light-gray: #f5f5f5;
        --text-color: #ffffff;
        --font-primary: 'Roboto', sans-serif;
        --font-secondary: 'Bebas Neue', sans-serif;
    }

    /* Global Styles */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    body {
        background: linear-gradient(135deg, var(--deep-blue), var(--purple), var(--black));
        color: var(--text-color);
        font-family: var(--font-primary);
        line-height: 1.6;
        transition: background 0.5s ease;
    }

    body:hover {
        background: linear-gradient(135deg, var(--purple), var(--black), var(--deep-blue));
    }

    a {
        color: var(--neon-green);
        text-decoration: none;
    }

    a:hover {
        text-decoration: underline;
    }

    header {
        padding: 2rem;
        text-align: center;
        background: rgba(0, 0, 0, 0.5);
    }

    header h1 {
        font-family: var(--font-secondary);
        font-size: 3rem;
        letter-spacing: 2px;
        color: var(--neon-green);
        animation: fadeIn 2s ease-in-out forwards;
    }

    main {
        padding: 2rem;
        display: flex;
        flex-direction: column;
        gap: 2rem;
    }

    section {
        background: rgba(255, 255, 255, 0.1);
        padding: 1.5rem;
        border-radius: 10px;
        box-shadow: 0 4px 6px rgba(0,0,0,0.3);
    }

    section h2 {
        font-family: var(--font-secondary);
        font-size: 2.5rem;
        color: var(--bright-orange);
        margin-bottom: 1rem;
        animation: slideIn 1.5s ease-out forwards;
    }

    section h3 {
        font-family: var(--font-secondary);
        font-size: 2rem;
        color: var(--neon-green);
        margin: 1.5rem 0 1rem;
    }

    p {
        font-size: 1rem;
        color: var(--text-color);
        margin-bottom: 1rem;
    }

    pre {
        background: rgba(0, 0, 0, 0.7);
        padding: 1rem;
        border-radius: 5px;
        overflow-x: auto;
    }

    code {
        font-family: 'Courier New', Courier, monospace;
        color: var(--neon-green);
    }

    table {
        width: 100%;
        border-collapse: collapse;
        margin: 1rem 0;
    }

    table, th, td {
        border: 1px solid var(--neon-green);
    }

    th, td {
        padding: 0.75rem;
        text-align: left;
    }

    th {
        background: var(--bright-orange);
        color: var(--text-color);
    }

    tr:nth-child(even) {
        background: rgba(255, 255, 255, 0.05);
    }

    .image-gallery {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 1rem;
    }

    .image-gallery img {
        width: 100%;
        height: auto;
        border-radius: 5px;
        animation: float 5s infinite ease-in-out;
    }

    .particle {
        position: absolute;
        width: 5px;
        height: 5px;
        background: rgba(57, 255, 20, 0.5);
        border-radius: 50%;
        animation: float 5s infinite ease-in-out;
    }

    .interactive-element {
        position: relative;
        overflow: hidden;
        padding: 1rem;
        background: rgba(255, 87, 34, 0.2);
        border-radius: 5px;
        transition: transform 0.3s ease;
    }

    .interactive-element:hover {
        transform: scale(1.05);
    }

    @keyframes fadeIn {
        from { opacity: 0; transform: translateY(20px); }
        to { opacity: 1; transform: translateY(0); }
    }

    @keyframes slideIn {
        from { opacity: 0; transform: translateX(-50px); }
        to { opacity: 1; transform: translateX(0); }
    }

    @keyframes float {
        0%, 100% { transform: translateY(0) scale(1); }
        50% { transform: translateY(-20px) scale(1.2); }
    }

    /* Responsive Design */
    @media (max-width: 1440px) {
        header h1 {
            font-size: 2.5rem;
        }
    }

    @media (max-width: 1200px) {
        main {
            padding: 1.5rem;
        }

        section h2 {
            font-size: 2rem;
        }
    }

    @media (max-width: 1024px) {
        header h1 {
            font-size: 2rem;
        }

        section h2 {
            font-size: 1.8rem;
        }

        .image-gallery {
            grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        }
    }

    @media (max-width: 768px) {
        header h1 {
            font-size: 1.8rem;
        }

        section h2 {
            font-size: 1.6rem;
        }

        .image-gallery {
            grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        }
    }

    @media (max-width: 480px) {
        header h1 {
            font-size: 1.5rem;
        }

        section h2 {
            font-size: 1.4rem;
        }

        p, code, th, td {
            font-size: 0.9rem;
        }

        .image-gallery {
            grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
        }
    }

    @media (max-width: 320px) {
        header h1 {
            font-size: 1.2rem;
        }

        section h2 {
            font-size: 1.2rem;
        }

        p, code, th, td {
            font-size: 0.8rem;
        }

        .interactive-element {
            padding: 0.5rem;
        }
    }