.calculadora-itbi{max-width:600px;margin:20px auto;padding:20px;background:#fff;border-radius:8px;box-shadow:0 2px 10px rgb(0 0 0 / .1);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif}.calculadora-itbi h3{color:#2c3e50;text-align:center;margin-bottom:25px;font-size:24px;font-weight:600}.calculadora-itbi h4{color:#34495e;margin-bottom:15px;font-size:18px;font-weight:500}.campo-grupo{margin-bottom:20px}.campo-grupo label{display:block;margin-bottom:8px;font-weight:500;color:#2c3e50}.campo-grupo input[type="text"],.campo-grupo input[type="number"],.campo-grupo select{width:100%;padding:12px;border:2px solid #e1e8ed;border-radius:6px;font-size:16px;transition:border-color 0.3s ease;box-sizing:border-box}.campo-grupo input[type="text"]:focus,.campo-grupo input[type="number"]:focus,.campo-grupo select:focus{outline:none;border-color:#3498db;box-shadow:0 0 0 3px rgb(52 152 219 / .1)}.campo-grupo 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ease;text-transform:none;letter-spacing:normal;text-align:center;text-decoration:none;white-space:nowrap;vertical-align:middle;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;background-color:var(--wp--preset--color--vivid-cyan-blue);color:var(--wp--preset--color--white)}#calcular-btn{background:var(--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple);color:var(--wp--preset--color--white)}#calcular-btn:hover{background:var(--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple);transform:translateY(-1px);box-shadow:var(--wp--preset--shadow--natural);opacity:.95}#calcular-btn:active{transform:translateY(1px);box-shadow:none}#calcular-btn:disabled{background:var(--wp--preset--color--cyan-bluish-gray);cursor:not-allowed;transform:none;box-shadow:none;opacity:.7}#limpar-btn{background:var(--wp--preset--color--vivid-red);color:var(--wp--preset--color--white)}#limpar-btn:hover{background:var(--wp--preset--color--vivid-red);opacity:.9;transform:translateY(-1px);box-shadow:var(--wp--preset--shadow--natural)}#limpar-btn:active{transform:translateY(1px);box-shadow:none}.resultado{margin-top:30px;padding:20px;background:linear-gradient(135deg,#e8f5e8,#f0f9f0);border:2px solid #27ae60;border-radius:8px;animation:slideIn 0.5s ease}@keyframes slideIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.resultado h4{color:#27ae60;margin-bottom:15px}.resultado-item{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid #d5e8d4}.resultado-item:last-child{border-bottom:none}.resultado-label{font-weight:500;color:#2c3e50}.resultado-valor{font-weight:600;color:#27ae60;font-size:18px}.resultado-valor.destaque{font-size:24px;color:#e74c3c}.explicacao{margin-top:30px;padding:20px;background:#f8f9fa;border-left:4px solid #3498db;border-radius:0 6px 6px 0}.explicacao h4{color:#2c3e50;margin-bottom:15px}.explicacao p{margin-bottom:10px;line-height:1.6;color:#34495e}.explicacao ul{margin-left:20px;color:#34495e}.explicacao li{margin-bottom:8px;line-height:1.5}.aviso{background:#fff3cd;border:1px solid #ffeaa7;color:#856404;padding:15px;border-radius:6px;margin-top:15px}.aviso strong{display:block;margin-bottom:5px}.erro{background:#f8d7da;border:1px solid #f5c6cb;color:#721c24;padding:15px;border-radius:6px;margin-top:15px}.loading{display:inline-block;width:20px;height:20px;border:3px solid #f3f3f3;border-top:3px solid #3498db;border-radius:50%;animation:spin 1s linear infinite;margin-right:10px}@keyframes spin{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}@media (max-width:768px){.calculadora-itbi{margin:10px;padding:15px}.botoes-grupo{display:flex;flex-direction:row;gap:10px;align-items:center}#calcular-btn,#limpar-btn{flex:1;padding:10px 5px;font-size:14px;margin:0;height:48px;display:flex;align-items:center;justify-content:center}.calculadora-itbi h3{font-size:20px}.campo-grupo input[type="text"],.campo-grupo input[type="number"],.campo-grupo select{padding:10px;font-size:16px}.botoes-grupo{gap:10px}#calcular-btn,#limpar-btn{padding:12px;font-size:16px}.resultado-item{flex-direction:column;align-items:flex-start;gap:5px}.resultado-valor{font-size:16px}.resultado-valor.destaque{font-size:20px}}@media (max-width:480px){.calculadora-itbi{margin:5px;padding:10px}.explicacao{padding:15px}.explicacao ul{margin-left:15px}}.faq-itbi{background:#fff;border:1px solid #e1e8ed;border-radius:12px;padding:25px;margin-top:30px;box-shadow:0 2px 10px rgb(0 0 0 / .05)}.faq-itbi h2{color:#2c3e50;text-align:center;margin-bottom:30px;font-size:1.8em;font-weight:600;position:relative;padding-bottom:15px}.faq-itbi h2::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:60px;height:3px;background:linear-gradient(135deg,#3498db,#2980b9);border-radius:2px}.faq-itbi details{background-color:#fff;border:1px solid #e1e8ed;border-radius:8px;margin-bottom:12px;box-shadow:0 1px 3px rgb(0 0 0 / .05);transition:all 0.2s ease;overflow:hidden}.faq-itbi details:hover{box-shadow:0 2px 8px rgb(0 0 0 / .08)}.faq-itbi summary{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;font-weight:600;cursor:pointer;color:#2c3e50;list-style:none;background-color:#f8f9fa;transition:all 0.2s ease;border-radius:8px;min-height:56px;-webkit-tap-highlight-color:#fff0}.faq-itbi summary:hover{background-color:#f1f3f5}.faq-itbi summary::-webkit-details-marker{display:none}.faq-itbi summary::after{content:'+';display:flex;align-items:center;justify-content:center;width:24px;height:24px;background:#e9ecef;color:#2c3e50;border-radius:4px;font-size:18px;font-weight:700;transition:all 0.2s ease;flex-shrink:0;margin-left:15px}.faq-itbi details[open] summary{background-color:#f8f9fa;border-bottom-left-radius:0;border-bottom-right-radius:0;border-bottom:1px solid #e9ecef}.faq-itbi details[open] summary::after{content:'−';background:#e9ecef;color:#2c3e50}.faq-itbi p{padding:20px;color:#4a5568;line-height:1.7;margin:0;background-color:#fff;font-size:15px;border-bottom-left-radius:8px;border-bottom-right-radius:8px}@media (max-width:768px){.faq-itbi{padding:16px;margin:20px 10px;border-radius:8px}.faq-itbi h2{font-size:1.4em;margin-bottom:20px;padding-bottom:12px}.faq-itbi summary{padding:14px 16px;font-size:15px;min-height:52px}.faq-itbi summary::after{width:22px;height:22px;font-size:16px}.faq-itbi p{padding:16px;font-size:14px;line-height:1.6}}