
        /* Reuse the same CSS variables and base styles from your main site */
        :root {
            --primary-color: #2c5530;
            --secondary-color: #4a7c59;
            --accent-color: #8fbc8f;
            --light-color: #f8f9fa;
            --dark-color: #212529;
            --text-color: #333;
            --light-text: #f8f9fa;
            --transition: all 0.3s ease;
            --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            --border-radius: 8px;
        }

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

        body {
            font-family: 'Georgia', serif;
            line-height: 1.6;
            color: var(--text-color);
            background-color: var(--light-color);
        }

        .container {
            width: 90%;
            max-width: 800px;
            margin: 0 auto;
            padding: 40px 20px;
        }

        .back-link {
            display: inline-block;
            padding: 20px;
            color: var(--secondary-color);
            text-decoration: none;
        }

        .back-link:hover {
            color: var(--primary-color);
        }

        h1 {
            color: var(--primary-color);
            margin-bottom: 10px;
            text-align: center;
        }

        .subtitle {
            text-align: center;
            margin-bottom: 40px;
            color: #666;
        }

        .form-container {
            background: white;
            padding: 40px;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
        }

        .form-group {
            margin-bottom: 25px;
        }

        label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: var(--primary-color);
        }

        .required::after {
            content: " *";
            color: #e74c3c;
        }

        input[type="text"],
        input[type="email"],
        select,
        textarea {
            width: 100%;
            padding: 12px;
            border: 1px solid #ddd;
            border-radius: var(--border-radius);
            font-family: inherit;
            font-size: 1rem;
            transition: var(--transition);
        }

        input[type="text"]:focus,
        input[type="email"]:focus,
        select:focus,
        textarea:focus {
            outline: none;
            border-color: var(--accent-color);
            box-shadow: 0 0 0 3px rgba(143, 188, 143, 0.2);
        }

        .checkbox-group {
            background: #f9f9f9;
            padding: 20px;
            border-radius: var(--border-radius);
            margin: 30px 0;
        }

        .checkbox-item {
            margin-bottom: 15px;
            display: flex;
            align-items: flex-start;
        }

        .checkbox-item input[type="checkbox"] {
            margin-right: 10px;
            margin-top: 5px;
        }

        .checkbox-item label {
            font-weight: normal;
            cursor: pointer;
        }

        .btn {
            display: inline-block;
            background-color: var(--primary-color);
            color: var(--light-text);
            padding: 12px 30px;
            border-radius: var(--border-radius);
            border: none;
            cursor: pointer;
            font-family: inherit;
            font-size: 1.1rem;
            font-weight: 600;
            transition: var(--transition);
            width: 100%;
        }

        .btn:hover {
            background-color: var(--secondary-color);
            transform: translateY(-2px);
            box-shadow: var(--shadow);
        }

        .btn:disabled {
            background-color: #cccccc;
            cursor: not-allowed;
            transform: none;
            box-shadow: none;
        }

        .error-message {
            color: #e74c3c;
            font-size: 0.9rem;
            margin-top: 5px;
            display: none;
        }

        .success-message {
            background-color: #d4edda;
            color: #155724;
            padding: 20px;
            border-radius: var(--border-radius);
            margin: 20px 0;
            text-align: center;
            display: none;
        }

        .loading {
            text-align: center;
            padding: 20px;
            display: none;
        }

        .spinner {
            display: inline-block;
            width: 40px;
            height: 40px;
            border: 4px solid rgba(44, 85, 48, 0.2);
            border-radius: 50%;
            border-top-color: var(--primary-color);
            animation: spin 1s ease-in-out infinite;
            margin-bottom: 10px;
        }

        .captcha-container {
            background: #f9f9f9;
            padding: 20px;
            border-radius: var(--border-radius);
            margin: 25px 0;
            text-align: center;
        }

        .captcha-text {
            font-family: monospace;
            font-size: 24px;
            font-weight: bold;
            letter-spacing: 5px;
            padding: 10px;
            background: #eee;
            border-radius: var(--border-radius);
            margin-bottom: 15px;
            user-select: none;
            color: #333;
        }

        .captcha-refresh {
            background: none;
            border: none;
            color: var(--secondary-color);
            cursor: pointer;
            font-size: 0.9rem;
            margin-top: 10px;
        }

        .captcha-refresh:hover {
            color: var(--primary-color);
            text-decoration: underline;
        }

        .subscription-email {
            margin-top: 10px;
            display: none;
        }

        .subscription-email.active {
            display: block;
            animation: fadeIn 0.3s ease-in;
        }

        @keyframes spin {
            to { transform: rotate(360deg); }
        }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(-10px); }
            to { opacity: 1; transform: translateY(0); }
        }

        @media (max-width: 768px) {
            .form-container {
                padding: 20px;
            }
            
            .container {
                padding: 20px 10px;
            }
        }
