@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Roboto:wght@400;700&display=swap');

    :root {
        --primary-color: #0A192F;
        --secondary-color: #FFFFFF;
        --accent-color: #64FFDA;
        --background-gradient: radial-gradient(circle at top left, #0A192F, transparent);
        --font-primary: 'Roboto', sans-serif;
        --font-secondary: 'Bebas Neue', sans-serif;
    }

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

    body {
        font-family: var(--font-primary);
        background: var(--background-gradient);
        color: var(--secondary-color);
        line-height: 1.6;
        padding: 20px;
    }

    header {
        text-align: center;
        padding: 50px 20px;
        background: linear-gradient(135deg, #0A192F, #64FFDA);
        color: var(--secondary-color);
        border-radius: 15px;
        margin-bottom: 30px;
    }

    header h1 {
        font-family: var(--font-secondary);
        font-size: 48px;
        margin-bottom: 10px;
    }

    header p {
        font-size: 18px;
    }

    .container {
        display: grid;
        grid-template-columns: 1fr;
        gap: 20px;
    }

    @media (min-width: 768px) {
        .container {
            grid-template-columns: 2fr 1fr;
        }
    }

    .main-content {
        background: rgba(255, 255, 255, 0.1);
        padding: 20px;
        border-radius: 10px;
    }

    .sidebar {
        background: rgba(255, 255, 255, 0.05);
        padding: 20px;
        border-radius: 10px;
    }

    article {
        margin-bottom: 30px;
    }

    article h2 {
        font-family: var(--font-secondary);
        font-size: 32px;
        margin-bottom: 15px;
        color: var(--accent-color);
    }

    article h3 {
        font-family: var(--font-secondary);
        font-size: 24px;
        margin-top: 20px;
        margin-bottom: 10px;
        color: var(--accent-color);
    }

    article h4 {
        font-family: var(--font-secondary);
        font-size: 20px;
        margin-top: 15px;
        margin-bottom: 8px;
        color: var(--accent-color);
    }

    article p {
        margin-bottom: 1.5em;
    }

    article ul {
        list-style: disc inside;
        margin-bottom: 1.5em;
    }

    pre {
        background: #1E2A38;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        margin-bottom: 1.5em;
    }

    code {
        font-family: 'Courier New', Courier, monospace;
        color: #64FFDA;
    }

    .fade-in {
        animation: fadeIn 1s ease-in-out;
    }

    @keyframes fadeIn {
        from { opacity: 0; }
        to { opacity: 1; }
    }

    .button {
        background-color: var(--accent-color);
        border: none;
        padding: 10px 20px;
        cursor: pointer;
        border-radius: 5px;
        transition: background-color 0.3s ease-in-out;
    }

    .button:hover {
        background-color: #4DD0E1;
    }

    .chart-container {
        display: flex;
        justify-content: space-around;
        align-items: flex-end;
        height: 200px;
        background: rgba(255, 255, 255, 0.05);
        padding: 20px;
        border-radius: 10px;
        margin-bottom: 1.5em;
    }

    .chart-bar {
        width: 50px;
        background-color: var(--accent-color);
        margin-right: 10px;
        transition: height 0.3s ease;
    }

    .line-art {
        stroke: var(--accent-color);
        fill: none;
        stroke-width: 2px;
    }

    .circle {
        width: 50px;
        height: 50px;
        border: 2px solid var(--accent-color);
        border-radius: 50%;
        margin: 10px auto;
    }

    .grid-container {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }

    @media (max-width: 768px) {
        .grid-container {
            grid-template-columns: 1fr;
        }
    }

    .flex-container {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    @media (max-width: 768px) {
        .flex-container {
            flex-direction: column;
        }
    }

    img {
        max-width: 100%;
        height: auto;
        border-radius: 10px;
        margin-bottom: 20px;
    }

    /* Particle Animation Background */
    .particle-background {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: var(--primary-color);
        z-index: -1;
        overflow: hidden;
    }

    /* Smooth Scroll */
    html {
        scroll-behavior: smooth;
    }

    /* Link Styles */
    a {
        color: var(--accent-color);
        text-decoration: none;
    }

    a:hover {
        text-decoration: underline;
    }