body {
            font-family: Arial, sans-serif;
            margin: 0;
            padding: 0;
            background: #fdfdfd;
            color: #333;
            line-height: 1.6;
        }

        /* Navigation bar */
        header {
            background-color: #4CAF50;
            color: white;
            padding: 15px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: relative;
        }

        header h1 {
            font-size: 1.5rem;
            margin: 0;
        }

        .hamburger {
            font-size: 28px;
            cursor: pointer;
            display: none;
        }

        nav {
            display: flex;
            gap: 15px;
            align-items: center;
        }

        nav a {
            color: white;
            text-decoration: none;
            font-weight: 500;
        }

        nav a.login-btn {
            background-color: #FF8C00;
            padding: 6px 12px;
            border-radius: 5px;
        }

        nav a.login-btn:hover {
            opacity: 0.9;
        }

        .close {
            display: none;
            font-size: 30px;
            position: absolute;
            top: 10px;
            right: 20px;
            cursor: pointer;
            color: #fff;
        }

        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }

            nav {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 60px;
                right: 10px;
                background-color: #388E3C;
                width: 220px;
                padding: 15px;
                border-radius: 8px;
                box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
            }

            nav.show {
                display: flex;
            }

            nav a {
                padding: 10px 0;
                text-align: right;
            }

            .close {
                display: block;
                font-size: 26px;
                text-align: right;
                margin-bottom: 10px;
            }
        }

        /* Page Header */
        .page-header {
            background: #2e7d32;
            color: white;
            text-align: center;
            padding: 2rem 1rem;
            margin-bottom: 2rem;
        }
        
        .page-header h1 {
            margin: 0;
            font-size: 2rem;
        }

        /* Main content */
        main {
            width: 80%;
            margin: 0 auto;
            max-width: 900px;
        }

        /* Content sections */
        .content-section {
            margin-bottom: 2.5rem;
            background-color: #fff;
            padding: 1.8rem;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.08);
            border-left: 4px solid #4CAF50;
        }

        .content-section h3 {
            margin-bottom: 1rem;
            color: #2e7d32;
            font-size: 1.4rem;
        }

        .content-section p {
            line-height: 1.7;
            font-size: 1.05rem;
            color: #444;
        }

        /* Footer */
        footer {
            background: #4CAF50;
            color: #fff;
            padding: 40px 20px;
            font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
            text-align: center;
            margin-top: 3rem;
        }

        footer a {
            color: #fff;
            text-decoration: none;
            margin: 0 0.5rem;
            font-weight: 500;
        }

        footer a:hover {
            text-decoration: underline;
        }

        footer p {
            font-size: 13px;
            margin-top: 20px;
            opacity: 0.9;
        }