/* Reset and base styles */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    body {
        font-family: 'Roboto Mono', monospace;
        background: linear-gradient(135deg, #0a192f, #1c2c4b);
        color: #ffffff;
        line-height: 1.6;
        font-size: 16px;
        overflow-x: hidden;
        padding: 20px;
    }

    h2, h3, h4 {
        color: #68d391;
        text-shadow: 0 0 5px #68d391;
        margin-bottom: 15px;
    }

    h2 {
        font-size: 2rem;
    }

    h3 {
        font-size: 1.75rem;
    }

    h4 {
        font-size: 1.5rem;
    }

    p {
        margin-bottom: 15px;
        color: #ffffff;
        text-shadow: 0 0 1px #ffffff;
    }

    pre {
        background: #1c2c4b;
        padding: 15px;
        border-radius: 8px;
        overflow-x: auto;
        box-shadow: 0 4px 10px rgba(0,0,0,0.5);
        margin-bottom: 20px;
    }

    code {
        color: #68d391;
        font-family: 'Courier New', Courier, monospace;
    }

    .section {
        padding: 40px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        background: linear-gradient(to right, rgba(10, 25, 47, 0.8), rgba(28, 44, 75, 0.8));
        margin-bottom: 20px;
        border-radius: 10px;
        box-shadow: 0 4px 15px rgba(0,0,0,0.7);
        transition: transform 0.3s ease, background 0.3s ease;
    }

    .section:hover {
        transform: translateY(-5px);
        background: linear-gradient(135deg, rgba(67,97,238,0.8), rgba(255,119,119,0.8));
    }

    .image-container {
        text-align: center;
        margin: 20px 0;
    }

    .image-container img {
        width: 100%;
        max-width: 320px;
        border-radius: 15px;
        box-shadow: 0 4px 10px rgba(0,0,0,0.5);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .image-container img:hover {
        transform: scale(1.05);
        box-shadow: 0 8px 20px rgba(0,0,0,0.7);
    }

    .highlight {
        color: #68d391;
        position: relative;
    }

    .highlight::after {
        content: '';
        position: absolute;
        width: 100%;
        height: 0.5px;
        background: #68d391;
        bottom: -2px;
        left: 0;
    }

    .button {
        display: inline-block;
        padding: 10px 20px;
        border: none;
        border-radius: 5px;
        background-color: #68d391;
        color: #ffffff;
        cursor: pointer;
        transition: transform 0.2s ease, background-color 0.3s ease;
        text-decoration: none;
        font-size: 1rem;
    }

    .button:active {
        transform: scale(0.95);
    }

    .button:hover {
        background-color: #56b88e;
    }

    .glow-effect {
        background: radial-gradient(circle, rgba(104, 211, 145, 0.2), transparent);
        padding: 10px;
        border-radius: 8px;
        margin: 20px 0;
    }

    /* Responsive Design */

    @media (max-width: 1200px) {
        .section {
            padding: 30px 0;
        }

        h2 {
            font-size: 1.75rem;
        }

        h3 {
            font-size: 1.5rem;
        }

        h4 {
            font-size: 1.25rem;
        }

        .button {
            font-size: 0.9rem;
            padding: 8px 16px;
        }
    }

    @media (max-width: 768px) {
        .section {
            padding: 20px 0;
        }

        .image-container img {
            max-width: 100%;
        }

        h2 {
            font-size: 1.5rem;
        }

        h3 {
            font-size: 1.25rem;
        }

        h4 {
            font-size: 1.1rem;
        }

        .button {
            font-size: 0.85rem;
            padding: 7px 14px;
        }
    }

    @media (max-width: 480px) {
        body {
            font-size: 14px;
            padding: 10px;
        }

        .section {
            padding: 15px 0;
        }

        h2 {
            font-size: 1.25rem;
        }

        h3 {
            font-size: 1rem;
        }

        h4 {
            font-size: 0.9rem;
        }

        .button {
            font-size: 0.8rem;
            padding: 6px 12px;
        }
    }

    /* Tooltip for reference */
    .tooltip {
        position: relative;
        display: inline-block;
        border-bottom: 1px dotted #68d391;
    }

    .tooltip .tooltiptext {
        visibility: hidden;
        width: 200px;
        background-color: #1c2c4b;
        color: #fff;
        text-align: center;
        border-radius: 6px;
        padding: 5px;
        position: absolute;
        z-index: 1;
        bottom: 125%; 
        left: 50%;
        margin-left: -100px;
        opacity: 0;
        transition: opacity 0.3s;
    }

    .tooltip:hover .tooltiptext {
        visibility: visible;
        opacity: 1;
    }

    /* Decorative separators */
    .separator {
        height: 2px;
        background: linear-gradient(to right, #4361ee, #ff7777);
        margin: 30px 0;
        border: none;
        border-radius: 5px;
    }

    /* Notification */
    .notification {
        background-color: rgba(104, 211, 145, 0.1);
        padding: 10px 20px;
        border-left: 5px solid #68d391;
        margin: 20px 0;
        border-radius: 4px;
    }

    /* Footer */
    .footer {
        text-align: center;
        padding: 20px 0;
        font-size: 0.9rem;
        color: #aaaaaa;
    }

    /* Link styles */
    a {
        color: #68d391;
        text-decoration: none;
        position: relative;
    }

    a::after {
        content: '';
        position: absolute;
        width: 100%;
        transform: scaleX(0);
        height: 2px;
        bottom: -2px;
        left: 0;
        background-color: #68d391;
        transform-origin: bottom right;
        transition: transform 0.25s ease-out;
    }

    a:hover::after {
        transform: scaleX(1);
        transform-origin: bottom left;
    }

    a[rel="nofollow"]::after {
        display: none;
    }

    /* Adding glowing border to title */
    .title {
        text-align: center;
        margin-bottom: 30px;
        font-size: 2.5rem;
        color: #ffffff;
        text-shadow: 0 0 10px #68d391, 0 0 20px #68d391, 0 0 30px #68d391;
        animation: glow 2s infinite alternate;
    }

    @keyframes glow {
        from {
            text-shadow: 0 0 10px #68d391, 0 0 20px #68d391, 0 0 30px #68d391;
        }
        to {
            text-shadow: 0 0 20px #ffffff, 0 0 30px #ffffff, 0 0 40px #ffffff;
        }
    }

    /* Highlighting important text */
    .important {
        background: rgba(104, 211, 145, 0.2);
        padding: 2px 4px;
        border-radius: 3px;
    }

    /* Responsive image grid */
    .image-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 20px;
        margin: 20px 0;
    }