.ct-intro{text-align:center;margin-bottom:30px;padding:20px;background:linear-gradient(135deg,#f8f9fa 0%,#e9ecef 100%);border-radius:10px;border:1px solid #d0d7e2}.ct-intro h2{font-size:24px;font-weight:600;margin:0 0 10px;color:#1f7acb}.ct-intro p{font-size:16px;margin:0;color:#555;line-height:1.5}.ct-form{max-width:960px;margin:0 auto;font-family:inherit}.ct-section{background:#fff;border-radius:10px;padding:18px 22px;margin-bottom:18px;box-shadow:0 1px 3px rgb(0 0 0 / .06)}.ct-section-title{font-size:16px;font-weight:600;margin:0 0 14px;border-left:3px solid #1f7acb;padding-left:8px}.ct-helper-text{font-size:13px;margin:0 0 10px;color:#555}.ct-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:10px}.ct-col label{display:block;font-size:13px;font-weight:500;margin-bottom:4px}.ct-label-group{display:block;font-size:13px;font-weight:500;margin-bottom:8px;color:#333}.ct-radio-group{display:flex;gap:20px;align-items:center}.ct-radio-label{display:flex;align-items:center;font-size:13px;cursor:pointer;margin:0;transition:all 0.2s}.ct-radio-label input[type="radio"]{display:none}.ct-radio-custom{width:18px;height:18px;border:2px solid #d0d7e2;border-radius:50%;margin-right:8px;position:relative;transition:all 0.2s}.ct-radio-custom::after{content:'';width:8px;height:8px;border-radius:50%;background:#1f7acb;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(0);transition:transform 0.2s}.ct-radio-label input[type="radio"]:checked+.ct-radio-custom{border-color:#1f7acb}.ct-radio-label input[type="radio"]:checked+.ct-radio-custom::after{transform:translate(-50%,-50%) scale(1)}.ct-radio-text{color:#555;font-weight:400}.ct-radio-label:hover .ct-radio-custom{border-color:#1f7acb}.ct-radio-label:hover .ct-radio-text{color:#1f7acb}.ct-col input{width:100%;padding:8px 10px;border-radius:6px;border:1px solid #d0d7e2;font-size:14px;box-sizing:border-box}.ct-col input:focus{outline:none;border-color:#1f7acb;box-shadow:0 0 0 2px rgb(31 122 203 / .1)}.ct-col small{display:block;font-size:12px;color:#777;margin-top:4px}.ct-link-area-direta{font-size:13px;display:inline-block;margin-top:6px;color:#1f7acb;text-decoration:none}.ct-link-area-direta:hover{text-decoration:underline}.ct-actions{text-align:center;margin-top:10px}#ct-calcular{padding:10px 40px;font-size:15px;font-weight:600;border:none;border-radius:6px;cursor:pointer;background:#1f7acb;color:#fff;transition:background-color 0.2s}#ct-calcular:hover{background:#1a6bb3}.ct-preset-buttons{display:flex;gap:10px;margin:10px 0;flex-wrap:wrap}.ct-preset-btn{background-color:#f8f9fa;color:#333;padding:8px 12px;border:1px solid #d0d7e2;border-radius:6px;cursor:pointer;font-size:.9em;transition:all 0.2s}.ct-preset-btn:hover{background-color:#e9ecef;border-color:#1f7acb}.ct-preset-btn.active,.ct-preset.is-active{background-color:#1f7acb;color:#fff;border-color:#1f7acb}.ct-resultado{max-width:960px;margin:16px auto 0;background:#f3f9ff;border-radius:10px;padding:18px 22px;border:1px solid #d0e5ff;font-size:14px}.ct-resultado h3{font-size:18px;margin:0 0 8px;color:#1f7acb}.ct-resultado strong{font-weight:600}#ct-resultado-principal{font-size:1.5em;font-weight:700;color:#333;margin-bottom:15px;text-align:center}#ct-resultado-detalhes p{margin:5px 0;line-height:1.4}#ct-resultado-detalhes strong{color:#1f7acb}.ct-share-actions{text-align:center;margin:15px 0}.ct-btn-whatsapp{display:inline-block;padding:10px 20px;font-size:15px;font-weight:600;border:none;border-radius:6px;cursor:pointer;background:#25D366;color:#fff;text-decoration:none;transition:background-color 0.2s}.ct-btn-whatsapp:hover{background:#128C7E}.ct-aviso{margin-top:15px;padding-top:10px;border-top:1px dashed #b3e0ff;text-align:center}.ct-erro{max-width:960px;margin:16px auto 0;padding:15px;border:1px solid #dc3545;background-color:#f8d7da;color:#dc3545;border-radius:6px}.ct-share-actions{text-align:center;margin:20px 0}.ct-btn-whatsapp{display:inline-flex;align-items:center;gap:8px;background-color:#25D366;color:white!important;text-decoration:none;padding:12px 24px;border-radius:8px;font-weight:600;font-size:14px;transition:all 0.3s ease;box-shadow:0 2px 8px rgb(37 211 102 / .3)}.ct-btn-whatsapp:hover{background-color:#128C7E;color:white!important;text-decoration:none;transform:translateY(-2px);box-shadow:0 4px 12px rgb(37 211 102 / .4)}.ct-btn-whatsapp:active{transform:translateY(0)}.ct-advanced-option{background:#f8f9fa;padding:10px;border-radius:6px;border:1px dashed #d0d7e2}@media (max-width:768px){.ct-form{margin:0 10px}.ct-section{padding:15px;margin-bottom:15px}.ct-row{grid-template-columns:1fr;gap:12px}.ct-preset-buttons{flex-direction:column}.ct-preset-btn{width:100%}.ct-radio-group{flex-direction:column;gap:12px;align-items:flex-start}#ct-calcular{width:100%;padding:12px}}.ct-section{transition:box-shadow 0.2s}.ct-section:hover{box-shadow:0 2px 8px rgb(0 0 0 / .1)}.info-icon{display:inline-flex;justify-content:center;align-items:center;width:20px;height:20px;cursor:pointer;margin-left:6px}.info-icon svg{pointer-events:none}