.bonding-calculator-container{color:#333;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;margin:0 auto;max-width:800px;width:100%}.bonding-calculator-container *{box-sizing:border-box}.bonding-calculator-container .calculator-wrapper{animation:slideIn .5s ease-out;backdrop-filter:blur(10px);background:hsla(0,0%,100%,.95);border-radius:20px;box-shadow:0 20px 60px rgba(0,0,0,.3);padding:40px}@keyframes slideIn{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.bonding-calculator-container h1{background:linear-gradient(135deg,#2d3561,#1a1f3a);-webkit-background-clip:text;color:#2d3561;font-size:2.5em;margin:0 0 10px;text-align:center;-webkit-text-fill-color:transparent;background-clip:text}.bonding-calculator-container .subtitle{color:#718096;font-size:1.1em;margin-bottom:30px;text-align:center}.bonding-calculator-container .section{background:#f7fafc;border:1px solid #e2e8f0;border-radius:10px;margin-bottom:30px;padding:20px;transition:transform .3s ease,box-shadow .3s ease}.bonding-calculator-container .section:hover{box-shadow:0 5px 15px rgba(0,0,0,.1);transform:translateY(-2px)}.bonding-calculator-container .section h2{align-items:center;color:#4a5568;display:flex;font-size:1.3em;gap:10px;margin:0 0 15px}.bonding-calculator-container .icon{fill:#2d3561;height:24px;width:24px}.bonding-calculator-container label{color:#4a5568;font-size:.9em;font-weight:600;margin-bottom:8px}.bonding-calculator-container input[type=number],.bonding-calculator-container select{background:#fff;border:2px solid #e2e8f0;border-radius:8px;font-size:1em;padding:12px;transition:all .3s ease}.bonding-calculator-container input[type=number]:focus,.bonding-calculator-container select:focus{border-color:#2d3561;box-shadow:0 0 0 3px rgba(45,53,97,.1);outline:none}.bonding-calculator-container .calculate-btn{background:linear-gradient(135deg,#2d3561,#1a1f3a);border:none;border-radius:10px;color:#fff;cursor:pointer;font-size:1.1em;font-weight:600;margin-top:20px;overflow:hidden;padding:15px;position:relative;transition:all .3s ease;width:100%}.bonding-calculator-container .calculate-btn:hover{box-shadow:0 10px 20px rgba(45,53,97,.3);transform:translateY(-2px)}.bonding-calculator-container .calculate-btn:active{transform:translateY(0)}.bonding-calculator-container .tooltip{display:inline-block}.bonding-calculator-container .tooltip .tooltiptext{background-color:#333;border-radius:6px;bottom:125%;color:#fff;font-size:.85em;left:50%;margin-left:-125px;opacity:0;padding:10px;position:absolute;text-align:left;transition:opacity .3s;visibility:hidden;width:250px;z-index:1}.bonding-calculator-container .tooltip:hover .tooltiptext{opacity:1;visibility:visible}.bonding-calculator-container .modal{animation:fadeIn .3s ease-out;backdrop-filter:blur(5px);background-color:rgba(0,0,0,.5);display:none;height:100%;left:0;position:fixed;top:0;width:100%;z-index:1000}.bonding-calculator-container .modal.show{align-items:center;display:flex;justify-content:center}.bonding-calculator-container .modal-content{animation:slideIn .3s ease-out;background:#fff;border-radius:20px;box-shadow:0 20px 60px rgba(0,0,0,.3);max-width:500px;padding:40px;position:relative;width:90%}.bonding-calculator-container .progress-container{text-align:center}.bonding-calculator-container .progress-container h3{color:#4a5568;margin-bottom:30px}.bonding-calculator-container .progress-bar{background:#e2e8f0;border-radius:4px;height:8px;margin-bottom:20px;overflow:hidden;width:100%}.bonding-calculator-container .progress-fill{animation:progressAnimation 3s ease-out forwards;background:linear-gradient(135deg,#2d3561,#1a1f3a);border-radius:4px;height:100%;width:0}@keyframes progressAnimation{0%{width:0}30%{width:45%}60%{width:75%}to{width:100%}}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.bonding-calculator-container .progress-text{color:#718096;font-size:.9em}.bonding-calculator-container .contact-form{display:none}.bonding-calculator-container .contact-form h3{color:#4a5568;margin-bottom:10px;text-align:center}.bonding-calculator-container .contact-form p{color:#718096;font-size:.95em;margin-bottom:30px;text-align:center}.bonding-calculator-container .form-group{margin-bottom:20px}.bonding-calculator-container .form-group label{color:#4a5568;display:block;font-size:.9em;font-weight:600;margin-bottom:8px}.bonding-calculator-container .form-group input{border:2px solid #e2e8f0;border-radius:8px;font-size:1em;padding:12px;transition:all .3s ease;width:100%}.bonding-calculator-container .form-group input:focus{border-color:#2d3561;box-shadow:0 0 0 3px rgba(45,53,97,.1);outline:none}.bonding-calculator-container .form-group input.error{border-color:#c53030;box-shadow:0 0 0 3px rgba(197,48,48,.1)}.bonding-calculator-container .submit-btn{background:linear-gradient(135deg,#2d3561,#1a1f3a);border:none;border-radius:10px;color:#fff;cursor:pointer;font-size:1.1em;font-weight:600;margin-top:10px;padding:15px;transition:all .3s ease;width:100%}.bonding-calculator-container .submit-btn:hover{box-shadow:0 10px 20px rgba(45,53,97,.3);transform:translateY(-2px)}.bonding-calculator-container .error-message{color:#c53030;display:none;font-size:.85em;margin-top:5px}.bonding-calculator-container .success-message{display:none;padding:40px 20px;text-align:center}.bonding-calculator-container .success-icon{display:block;fill:#48bb78;height:60px;margin:0 auto 20px;width:60px}.bonding-calculator-container .success-message h3{color:#2d3561;font-size:2em;margin-bottom:15px}.bonding-calculator-container .success-message p{color:#718096;line-height:1.6;margin-bottom:10px}.bonding-calculator-container .consultation-btn{background:linear-gradient(135deg,#2d3561,#1a1f3a);border-radius:10px;color:#fff;display:inline-block;font-size:1.1em;font-weight:600;margin-top:20px;padding:15px 30px;text-decoration:none;transition:all .3s ease}.bonding-calculator-container .consultation-btn:hover{box-shadow:0 10px 20px rgba(45,53,97,.3);transform:translateY(-2px)}@media (max-width:600px){.bonding-calculator-container .calculator-wrapper{padding:20px}.bonding-calculator-container h1{font-size:2em}.bonding-calculator-container .input-group{grid-template-columns:1fr}.bonding-calculator-container .modal-content{padding:25px}}.bonding-calculator-container .button-group{display:flex;flex-wrap:wrap;gap:15px;justify-content:center;margin-top:20px}.bonding-calculator-container .close-btn{background:#e2e8f0;border:none;border-radius:10px;color:#4a5568;cursor:pointer;display:inline-block;font-size:1.1em;font-weight:600;padding:15px 30px;text-decoration:none;transition:all .3s ease}.bonding-calculator-container .close-btn:hover{background:#cbd5e0;box-shadow:0 5px 15px rgba(0,0,0,.1);transform:translateY(-2px)}@media (max-width:600px){.bonding-calculator-container .button-group{flex-direction:column;width:100%}.bonding-calculator-container .close-btn,.bonding-calculator-container .consultation-btn{width:100%}}.bonding-calculator-container .input-field label{align-items:center;color:#4a5568;display:flex;font-size:.9em;font-weight:600;margin-bottom:8px;min-height:24px}.bonding-calculator-container .tooltip{align-items:center;cursor:help;display:inline-flex;margin-left:5px;position:relative}.bonding-calculator-container .input-field{display:flex;flex-direction:column;justify-content:flex-end}.bonding-calculator-container .input-group{align-items:end;display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));margin-bottom:20px}