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

    /* Root Variables */
    :root {
        --primary-color: #0F2048;
        --secondary-color: #2C005F;
        --accent-color: #39FF14;
        --neutral-color: #BEC6CC;
        --background-gradient: linear-gradient(to bottom, #0F2048, #2C005F);
        --font-title: 'Montserrat', sans-serif;
        --font-body: 'Roboto', sans-serif;
    }

    body {
        font-family: var(--font-body);
        background: var(--background-gradient);
        color: var(--neutral-color);
        line-height: 1.6;
        overflow-x: hidden;
    }

    /* Container */
    .container {
        width: 90%;
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
    }

    /* Navigation Bar */
    nav {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 20px 0;
    }

    .logo {
        font-family: var(--font-title);
        font-size: 1.5rem;
        color: var(--accent-color);
    }

    .nav-links {
        list-style: none;
        display: flex;
    }

    .nav-links li {
        margin-left: 20px;
    }

    .nav-links a {
        text-decoration: none;
        color: var(--neutral-color);
        font-weight: bold;
        position: relative;
    }

    .nav-links a::after {
        content: '';
        display: block;
        width: 0;
        height: 2px;
        background: var(--accent-color);
        transition: width 0.3s;
    }

    .nav-links a:hover::after {
        width: 100%;
    }

    /* Hero Section */
    .hero {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        height: 60vh;
        text-align: center;
        color: #ffffff;
        position: relative;
    }

    .hero h1 {
        font-family: var(--font-title);
        font-size: 3rem;
        margin-bottom: 20px;
        animation: fadeIn 2s ease-in-out;
    }

    .hero p {
        font-size: 1.2rem;
        margin-bottom: 30px;
        animation: fadeIn 2.5s ease-in-out;
    }

    .hero img {
        width: 320px;
        height: 320px;
        animation: pulse 3s infinite;
    }

    /* Content Sections */
    .section {
        padding: 60px 0;
    }

    .section:nth-child(even) {
        background: rgba(44, 0, 95, 0.8);
    }

    .section:nth-child(odd) {
        background: rgba(15, 32, 72, 0.8);
    }

    .section h2 {
        font-family: var(--font-title);
        font-size: 2rem;
        text-align: center;
        margin-bottom: 40px;
        color: var(--accent-color);
        position: relative;
    }

    .section h2::after {
        content: '';
        width: 50px;
        height: 3px;
        background: var(--accent-color);
        display: block;
        margin: 10px auto 0;
    }

    .grid {
        display: flex;
        flex-wrap: wrap;
        gap: 20px;
        justify-content: center;
    }

    .card {
        background: rgba(255, 255, 255, 0.1);
        border: 1px solid rgba(255, 255, 255, 0.2);
        border-radius: 10px;
        padding: 20px;
        width: calc(33.333% - 40px);
        color: #ffffff;
        position: relative;
        overflow: hidden;
        transition: transform 0.3s;
    }

    .card:hover {
        transform: translateY(-10px);
    }

    .card img {
        width: 100%;
        height: auto;
        border-radius: 10px;
    }

    .card h3 {
        margin: 15px 0;
        font-family: var(--font-title);
        color: var(--accent-color);
    }

    .card p {
        font-size: 0.9rem;
        margin-bottom: 10px;
    }

    .card ul {
        list-style: none;
        padding-left: 0;
    }

    .card ul li {
        margin-bottom: 5px;
    }

    .card ul li::before {
        content: '•';
        color: var(--accent-color);
        margin-right: 5px;
    }

    /* Sample Article Section */
    .article {
        background: rgba(255, 255, 255, 0.1);
        padding: 30px;
        border-radius: 10px;
        color: #ffffff;
        margin-bottom: 40px;
    }

    .article h2, .article h3 {
        font-family: var(--font-title);
        color: var(--accent-color);
    }

    .article pre {
        background: #1e1e1e;
        padding: 15px;
        border-radius: 5px;
        overflow-x: auto;
        margin: 15px 0;
    }

    .article code {
        color: #39FF14;
        font-family: 'Courier New', Courier, monospace;
    }

    .article table {
        width: 100%;
        border-collapse: collapse;
        margin: 15px 0;
    }

    .article table, .article th, .article td {
        border: 1px solid #39FF14;
    }

    .article th, .article td {
        padding: 10px;
        text-align: left;
    }

    .article th {
        background: rgba(57, 255, 20, 0.2);
    }

    /* Responsive Design */
    @media (max-width: 1440px) {
        .card {
            width: calc(33.333% - 40px);
        }
    }

    @media (max-width: 1200px) {
        .card {
            width: calc(50% - 40px);
        }
    }

    @media (max-width: 1024px) {
        .card {
            width: calc(50% - 40px);
        }
    }

    @media (max-width: 768px) {
        .grid {
            flex-direction: column;
            align-items: center;
        }

        .card {
            width: 80%;
        }

        .hero h1 {
            font-size: 2.5rem;
        }

        .hero p {
            font-size: 1rem;
        }
    }

    @media (max-width: 480px) {
        nav {
            flex-direction: column;
        }

        .nav-links {
            flex-direction: column;
            align-items: center;
        }

        .nav-links li {
            margin-left: 0;
            margin-bottom: 10px;
        }

        .card {
            width: 100%;
        }

        .hero img {
            width: 240px;
            height: 240px;
        }
    }

    @media (max-width: 320px) {
        .hero h1 {
            font-size: 2rem;
        }

        .hero p {
            font-size: 0.9rem;
        }

        .card {
            width: 100%;
        }

        .container {
            padding: 10px;
        }
    }

    /* Animations */
    @keyframes pulse {
        0% {
            transform: scale(1);
            opacity: 1;
        }
        100% {
            transform: scale(1.2);
            opacity: 0;
        }
    }

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

    /* Footer */
    footer {
        text-align: center;
        padding: 20px 0;
        background: rgba(15, 32, 72, 0.9);
        color: var(--neutral-color);
    }

    /* Button Ripple Effect */
    .button {
        position: relative;
        display: inline-block;
        padding: 10px 20px;
        color: #ffffff;
        background: var(--accent-color);
        border: none;
        border-radius: 5px;
        cursor: pointer;
        overflow: hidden;
        transition: background 0.3s;
    }

    .button::before {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        width: 0;
        height: 0;
        background: rgba(255, 255, 255, 0.5);
        border-radius: 50%;
        transform: translate(-50%, -50%);
        transition: all 0.5s ease;
    }

    .button:hover::before {
        width: 200px;
        height: 200px;
    }

    /* Real-time Data Display */
    .data-wall {
        display: flex;
        flex-wrap: wrap;
        gap: 20px;
        justify-content: center;
    }

    .data-item {
        background: rgba(255, 255, 255, 0.1);
        padding: 15px;
        border-radius: 10px;
        width: calc(50% - 40px);
        color: #ffffff;
    }

    @media (max-width: 768px) {
        .data-item {
            width: 100%;
        }
    }

    /* Glass Effect */
    .glass-effect {
        background: rgba(255, 255, 255, 0.2);
        backdrop-filter: blur(10px);
        border: 1px solid rgba(255, 255, 255, 0.5);
    }