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

        body {
            font-family: 'Roboto', Arial, sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #fff;
        }

        .header {
            background: linear-gradient(135deg, #017cba, #0147A3);
            padding: 1rem 0;
            position: relative;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1rem;
        }

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

        .logo {
            font-size: 1.8rem;
            font-weight: bold;
            color: #fff;
            text-decoration: none;
        }

        .nav-menu {
            display: flex;
            list-style: none;
            gap: 2rem;
            align-items: center;
        }

        .nav-menu a {
            color: #fff;
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s ease;
        }

        .nav-menu a:hover {
            color: #8ec640;
        }

        .join-btn {
            background-color: #8ec640;
            padding: 0.5rem 1.5rem;
            border-radius: 25px;
            color: #fff !important;
            text-decoration: none;
            font-weight: bold;
            transition: background-color 0.3s ease;
        }

        .join-btn:hover {
            background-color: #7ab635;
        }

        .main-content {
            padding: 3rem 0;
        }

        h1 {
            font-size: 2.5rem;
            color: #017cba;
            margin-bottom: 2rem;
            text-align: center;
            font-weight: 300;
        }

        article {
            max-width: 800px;
            margin: 0 auto 3rem;
            padding: 0 1rem;
        }

        article h2 {
            color: #8ec640;
            font-size: 1.5rem;
            margin: 2rem 0 1rem;
            font-weight: 500;
        }

        article h3 {
            color: #017cba;
            font-size: 1.3rem;
            margin: 1.5rem 0 0.8rem;
            font-weight: 500;
        }

        article p {
            margin-bottom: 1.2rem;
            font-size: 1rem;
            line-height: 1.7;
        }

        .transition-section {
            background: linear-gradient(135deg, #f8f9fa, #e9ecef);
            padding: 2rem 0;
            margin: 2rem 0;
        }

        .transition-content {
            max-width: 800px;
            margin: 0 auto;
            padding: 0 1rem;
            text-align: center;
        }

        .links-section {
            background-color: #f8f9fa;
            padding: 3rem 0;
            border-top: 3px solid #8ec640;
        }

        .links-container {
            max-width: 1000px;
            margin: 0 auto;
            padding: 0 1rem;
        }

        .links-section h3 {
            color: #017cba;
            font-size: 1.4rem;
            margin-bottom: 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #8ec640;
            display: inline-block;
        }

        .links-section ul {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 0.5rem 2rem;
            margin-bottom: 2rem;
        }

        .links-section li {
            padding: 0.3rem 0;
        }

        .links-section a {
            color: #017cba;
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s ease;
            display: block;
            padding: 0.2rem 0;
        }

        .links-section a:hover {
            color: #8ec640;
            padding-left: 0.5rem;
            transition: all 0.3s ease;
        }

        .footer {
            background-color: #555;
            color: #fff;
            padding: 2rem 0;
            margin-top: 3rem;
        }

        .footer-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 1rem;
        }

        .footer-left {
            font-size: 0.9rem;
        }

        .footer-right {
            display: flex;
            gap: 1.5rem;
        }

        .footer a {
            color: #8ec640;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .footer a:hover {
            color: #017cba;
        }

        @media (max-width: 768px) {
            .header-content {
                flex-direction: column;
                gap: 1rem;
            }

            .nav-menu {
                flex-direction: column;
                gap: 1rem;
                width: 100%;
                text-align: center;
            }

            h1 {
                font-size: 2rem;
            }

            .nav-menu {
                flex-direction: row;
                flex-wrap: wrap;
                justify-content: center;
            }

            .links-section ul {
                grid-template-columns: 1fr;
            }

            .footer-content {
                flex-direction: column;
                text-align: center;
            }

            .footer-right {
                flex-direction: column;
                gap: 0.5rem;
            }
        }

        @media (max-width: 480px) {
            .nav-menu {
                flex-direction: column;
                gap: 0.5rem;
            }

            h1 {
                font-size: 1.7rem;
            }

            .main-content {
                padding: 2rem 0;
            }
        }