.gtm-membership-form-container{max-width:800px;margin:0 auto;padding:20px}.gtm-membership-form{background:#fff;padding:30px;border-radius:8px;box-shadow:0 2px 8px rgb(0 0 0 / .1)}.gtm-form-section{margin-bottom:30px}.gtm-form-section h3{color:#333;font-size:28px;margin-bottom:10px;border-bottom:2px solid #0073aa;padding-bottom:10px}.gtm-form-section h4{color:#555;font-size:20px;margin-bottom:15px}.gtm-form-section h5{color:#666;font-size:16px;margin-bottom:10px}.gtm-form-group{margin-bottom:20px}.gtm-form-group label{display:block;font-weight:600;color:#333;margin-bottom:5px;font-size:14px}.gtm-form-group input[type="text"],.gtm-form-group input[type="email"],.gtm-form-group input[type="tel"],.gtm-form-group input[type="date"],.gtm-form-group select,.gtm-form-group textarea{width:100%;padding:10px 12px;border:1px solid #ddd;border-radius:4px;font-size:14px;transition:border-color 0.3s;box-sizing:border-box}.gtm-form-group input:focus,.gtm-form-group select:focus,.gtm-form-group textarea:focus{outline:none;border-color:#0073aa;box-shadow:0 0 0 3px rgb(0 115 170 / .1)}.gtm-form-group textarea{resize:vertical;min-height:100px}.gtm-form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}@media (max-width:600px){.gtm-form-row{grid-template-columns:1fr}}.gtm-form-group-checkbox,.gtm-form-group-radio{margin-bottom:15px}.gtm-form-group-checkbox input[type="checkbox"],.gtm-form-group-radio input[type="radio"]{width:auto;margin-right:8px}.gtm-form-group-checkbox label,.gtm-form-group-radio label{display:inline;font-weight:400;cursor:pointer}.gtm-radio-options{margin-top:10px}.gtm-radio-options label{display:inline-block;margin-right:20px}.gtm-error{display:none;color:#d63638;font-size:13px;margin-top:5px}.gtm-input-error{border-color:#d63638!important}.gtm-membership-plans{display:flex;flex-direction:column;gap:15px;margin-top:20px}.gtm-plan-option{border:2px solid #ddd;border-radius:8px;padding:20px;cursor:pointer;transition:all 0.3s;display:flex;align-items:center}.gtm-plan-option:hover{border-color:#0073aa;background-color:#f0f8ff}.gtm-plan-option input[type="radio"]{width:auto;margin-right:15px}.gtm-plan-option input[type="radio"]:checked+.gtm-plan-details{font-weight:600}.gtm-plan-details{display:flex;justify-content:space-between;align-items:center;flex:1}.gtm-plan-name{font-size:16px;color:#333}.gtm-plan-price{font-size:18px;color:#0073aa;font-weight:600}.gtm-note{font-size:13px;color:#666;font-style:italic;margin-top:10px}.gtm-optional-section{background-color:#f9f9f9;padding:20px;border-radius:8px;border:1px solid #e0e0e0}.gtm-form-actions{display:flex;justify-content:space-between;gap:15px;margin-top:30px}.gtm-btn{padding:12px 24px;border:none;border-radius:4px;font-size:16px;cursor:pointer;transition:all 0.3s;font-weight:600}.gtm-btn-primary{background-color:#0073aa;color:#fff}.gtm-btn-primary:hover:not(:disabled){background-color:#005a87}.gtm-btn-secondary{background-color:#f0f0f0;color:#333}.gtm-btn-secondary:hover:not(:disabled){background-color:#e0e0e0}.gtm-btn:disabled{opacity:.6;cursor:not-allowed}.gtm-form-message{display:none;margin-top:20px;padding:15px;border-radius:4px;font-size:14px}.gtm-message-success{background-color:#e6f7e6;color:#2e7d32;border:1px solid #4caf50}.gtm-message-error{background-color:#fdecea;color:#c62828;border:1px solid #d63638}.gtm-message-info{background-color:#e3f2fd;color:#1565c0;border:1px solid #2196f3}.gtm-form-block-editor{padding:20px}