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

    body {
        font-family: Arial, sans-serif;
        line-height: 1.6;
        color: #fafafa;
        background-color: #0a192f;
    }

    header {
        position: relative;
        background-color: #020d1f;
        padding: 1rem 2rem;
        display: flex;
        align-items: center;
        justify-content: space-between;
        border-bottom: 3px solid #007acc;
    }

    header img {
        height: 30px;
        width: auto;
    }

    nav ul {
        list-style: none;
        display: flex;
        gap: 1.5rem;
    }

    nav a {
        color: #e6f1ff;
        text-decoration: none;
        font-weight: bold;
        transition: color 0.3s ease;
    }

    nav a:hover {
        color: #64ffda;
    }

    nav a.active {
        color: #64ffda;
        border-bottom: 2px solid #64ffda;
    }

    /* Burger menu styles */
    .burger {
        display: none;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 4px;
        width: 30px;
        height: 24px;
        cursor: pointer;
    }

    .burger span {
        display: block;
        width: 100%;
        height: 3px;
        background-color: #64ffda;
        transition: transform 0.3s ease, opacity 0.3s ease;
    }

    .burger.open span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    .burger.open span:nth-child(2) {
        opacity: 0;
    }
    .burger.open span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    @media (max-width: 768px) {
        nav ul {
            display: none;
            flex-direction: column;
            position: absolute;
            top: 80px;
            right: 0;
            width: 100%;
            background-color: #020d1f;
            padding: 1rem;
        }
        nav ul.open {
            display: flex;
        }
        .burger {
            display: flex;
        }
    }

    main {
        padding: 2rem;
        max-width: 1200px;
        margin: 0 auto;
    }

    h1, h2, h3, h4 {
        color: #64ffda;
        margin-bottom: 1rem;
    }

    p {
        margin-bottom: 1rem;
        text-align: justify;
    }

    ul, ol {
        margin-left: 1.5rem;
        margin-bottom: 1rem;
    }

	.table-wrapper {
        width: 100%;
        overflow-x: auto;
    }

    table {
        width: 100%;
        border-collapse: collapse;
        margin-bottom: 1.5rem;
    }

    table th, table td {
        border: 1px solid #004080;
        padding: 0.6rem;
        text-align: left;
        background-color: #05192d;
    }

    table th {
        background-color: #004080;
        color: #ffffff;
    }

    footer {
        background-color: #020d1f;
        color: #8892b0;
        text-align: center;
        padding: 1rem;
        border-top: 3px solid #007acc;
        margin-top: 2rem;
    }

    footer a {
        color: #64ffda;
        text-decoration: none;
    }