body {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    background: radial-gradient(circle, rgb(10, 36, 99), transparent);
    color: #FFFFFF;
    line-height: 1.6;
    overflow-x: hidden;
}

header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 36, 99, 0.8);
    z-index: 1000;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

header .logo {
    font-size: 24px;
    font-weight: bold;
    color: #32CD32;
    text-transform: uppercase;
}

header nav a {
    color: #FFFFFF;
    text-decoration: none;
    margin-left: 20px;
    font-size: 16px;
    transition: color 0.3s ease;
}

header nav a:hover {
    color: #32CD32;
}

.hero {
    height: 100vh;
    background: linear-gradient(to bottom, #0A2463, #000000);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1), transparent);
    animation: aurora-move 15s linear infinite;
    transform: rotate(45deg);
}

@keyframes aurora-move {
    from { transform: translateX(-50%) translateY(-50%) rotate(45deg); }
    to { transform: translateX(50%) translateY(50%) rotate(45deg); }
}

.hero h1 {
    font-size: 48px;
    font-weight: bold;
    margin-bottom: 20px;
    text-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
}

.hero p {
    font-size: 20px;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
    color: #C0C0C0;
}

.content {
    padding: 100px 20px 40px;
    max-width: 1200px;
    margin: 0 auto;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards;
}

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

h2, h3 {
    color: #32CD32;
    margin-top: 40px;
    margin-bottom: 20px;
}

p {
    color: #C0C0C0;
    margin-bottom: 20px;
}

pre {
    background: rgba(255, 255, 255, 0.1);
    padding: 15px;
    border-radius: 8px;
    overflow-x: auto;
    font-family: 'Roboto Mono', monospace;
    color: #FFFFFF;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

table th, table td {
    padding: 10px;
    border: 1px solid #32CD32;
    text-align: left;
    color: #FFFFFF;
}

table th {
    background: #32CD32;
    color: #0A2463;
}

img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 20px 0;
}

@media (max-width: 768px) {
    header {
        flex-direction: column;
        padding: 10px;
    }

    header nav a {
        margin: 10px 0;
    }

    .hero h1 {
        font-size: 36px;
    }

    .hero p {
        font-size: 16px;
    }

    pre {
        font-size: 14px;
    }
}