*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background:linear-gradient(135deg,#000,#863b42);min-height:100vh;padding:20px}.calculator-container{max-width:800px;margin:0 auto;background:#fff;border-radius:15px;box-shadow:0 15px 35px rgba(0,0,0,.2);overflow:hidden}.header{background:linear-gradient(135deg,#000,#863b42);color:#fff;padding:30px;text-align:center}.logo-container{margin-bottom:20px}.header-logo{max-width:200px;height:auto;display:inline-block}.header h1{font-size:2.2em;margin-bottom:10px;font-weight:300}.header p{font-size:1.1em;opacity:.9;margin-bottom:15px}.disclaimer{background:rgba(243,174,70,.2);border:1px solid rgba(243,174,70,.5);border-radius:8px;padding:15px;font-size:.95em;line-height:1.4}.form-container{padding:40px}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:25px;margin-bottom:30px}.form-group{position:relative}.form-group label{display:block;margin-bottom:8px;font-weight:600;color:#000;font-size:1.1em}.form-group input[type=number],.form-group select{width:100%;padding:15px;border:2px solid #e0e6ed;border-radius:8px;font-size:1em;transition:all .3s ease;background:#fff}.form-group input[type=number]:focus,.form-group select:focus{outline:none;border-color:#f3ae46;box-shadow:0 0 0 3px rgba(243,174,70,.2)}.form-group.checkbox-group{grid-column:1/-1;max-width:500px;margin:0 auto}.checkbox-label{display:flex;align-items:flex-start;cursor:pointer;font-weight:600;color:#000;font-size:1.1em;margin-bottom:8px}.checkbox-label input[type=checkbox]{margin-right:12px;margin-top:2px;transform:scale(1.2);cursor:pointer;accent-color:#f3ae46}.checkbox-text{line-height:1.4}.form-note{font-size:.9em;color:#6c757d;font-style:italic;line-height:1.3;margin-top:5px}.calculate-btn{width:100%;padding:18px;background:linear-gradient(135deg,#f3ae46,#863b42);color:#fff;border:none;border-radius:10px;font-size:1.2em;font-weight:600;cursor:pointer;transition:transform .3s ease,box-shadow .3s ease}.calculate-btn:hover{transform:translateY(-2px);box-shadow:0 10px 25px rgba(243,174,70,.4)}.results{margin-top:30px;padding:30px;background:linear-gradient(135deg,#f8f9fa,#e9ecef);border-radius:12px;display:none}.results.show{display:block;animation:slideIn .5s ease}@keyframes slideIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.result-row{display:flex;justify-content:space-between;align-items:center;padding:15px 0;border-bottom:1px solid #dee2e6}.result-row:last-child{border-bottom:none}.result-row.final-row{font-weight:700;font-size:1.2em;color:#000;background:linear-gradient(135deg,rgba(243,174,70,.2),rgba(134,59,66,.1));padding:20px 15px;border-radius:8px;margin-top:10px;line-height:1.3}.result-label{font-weight:600;color:#495057}.result-value{font-weight:700;color:#000}.discount-info{background:#e3f2fd;border-left:4px solid #f3ae46;padding:15px;margin:20px 0;border-radius:0 8px 8px 0}.discount-info strong{color:#863b42}.discount-info a{color:#f3ae46;text-decoration:none;border-bottom:1px solid #f3ae46;transition:all .3s ease}.discount-info a:hover{color:#863b42;border-bottom-color:#863b42}.choice-program{background:#e8f5e8;border-left:4px solid #f3ae46;padding:15px;margin:20px 0;border-radius:0 8px 8px 0}.choice-program strong{color:#863b42}.disclaimer-results{background:#fff3e0;font-size:.9em;line-height:1.4}.disclaimer-results,.error-message{border-left:4px solid #863b42;padding:15px;margin:20px 0;border-radius:0 8px 8px 0;color:#863b42}.error-message{background:#ffebee;display:block}.grade-warning{background:#ffebee;border-left:4px solid #d32f2f;padding:15px;color:#d32f2f;font-weight:600}.grade-warning,.marriage-note{margin:20px 0;border-radius:0 8px 8px 0;display:block}.marriage-note{background:#e3f7ff;border-left:4px solid #1976d2;padding:18px;color:#0d47a1;font-size:.95em;line-height:1.5;box-shadow:0 2px 8px rgba(25,118,210,.15)}.marriage-note strong{color:#0d47a1}.hidden{display:none!important}.payment-plans{margin-top:30px;padding:30px;background:linear-gradient(135deg,#f8f9fa,#e9ecef);border-radius:12px;display:none}.payment-plans.show{display:block;animation:slideIn .5s ease}.payment-plans h3{color:#000;font-size:1.4em;margin-bottom:20px;text-align:center;font-weight:600}.deposit-info{background:rgba(243,174,70,.2);border-left:4px solid #f3ae46;padding:15px;margin-bottom:25px;border-radius:0 8px 8px 0;font-weight:600;color:#863b42}.payment-options{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}.payment-option{background:#fff;border:2px solid #e0e6ed;border-radius:10px;padding:20px;text-align:center;transition:all .3s ease}.payment-option:hover{border-color:#f3ae46;box-shadow:0 5px 15px rgba(243,174,70,.2)}.payment-title{font-weight:700;font-size:1.1em;color:#000;margin-bottom:8px}.payment-subtitle{font-size:.85em;color:#f3ae46;font-weight:600;margin-bottom:8px}.payment-amount{font-size:1.3em;font-weight:700;color:#863b42;margin-bottom:10px}.payment-details{font-size:.9em;color:#6c757d;line-height:1.3}.contact-option{background:linear-gradient(135deg,rgba(243,174,70,.1),rgba(134,59,66,.1))}.contact-text{font-size:.9em;color:#6c757d;margin-bottom:15px;line-height:1.3;white-space:normal}.contact-email{font-size:1.1em;font-weight:600}.contact-email a{color:#863b42;text-decoration:none;border-bottom:1px solid #863b42;transition:all .3s ease}.contact-email a:hover{color:#f3ae46;border-bottom-color:#f3ae46}@media (max-width:768px){.form-grid{grid-template-columns:1fr}.header h1{font-size:1.8em}.form-container{padding:25px}.result-row{flex-direction:column;align-items:flex-start;gap:5px}.result-row.final-row{flex-direction:row;align-items:center;justify-content:space-between}.payment-options{grid-template-columns:1fr}.payment-details{white-space:normal;overflow:visible;text-overflow:clip}}