body, html {
    margin: 0;
    padding: 0;
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(to bottom, #001F3F, #000000);
    color: white;
    line-height: 1.6;
    overflow-x: hidden;
}

header {
    background: linear-gradient(to right, #0074D9, #FF851B);
    padding: 20px;
    text-align: center;
    position: relative;
}

header h1 {
    font-size: 2.5rem;
    font-weight: bold;
    margin: 0;
    text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.5);
}

nav {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 10px;
}

nav a {
    color: white;
    text-decoration: none;
    font-size: 1.2rem;
    transition: color 0.3s ease;
}

nav a:hover {
    color: #FFDC00;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.section {
    width: 100%;
    margin-bottom: 40px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.section h2 {
    font-size: 2rem;
    margin-bottom: 15px;
    color: #FFDC00;
}

.section p {
    font-size: 1rem;
    line-height: 1.8;
}

pre {
    background: #001F3F;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    color: #FFDC00;
}

.button {
    background: linear-gradient(135deg, #0074D9, #FFDC00);
    border: none;
    color: white;
    padding: 10px 20px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 1rem;
    margin: 4px 2px;
    cursor: pointer;
    border-radius: 5px;
    transition: transform 0.3s ease;
}

.button:hover {
    transform: scale(1.1);
}

img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    margin: 10px 0;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background: rgba(255, 255, 255, 0.1);
}

table th, table td {
    padding: 10px;
    text-align: left;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

table th {
    background: #0074D9;
    color: white;
}

@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }

    .section h2 {
        font-size: 1.5rem;
    }

    pre {
        font-size: 0.8rem;
    }

    .container {
        flex-direction: column;
    }
}

.particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1), transparent);
}