.calc-container{max-width:900px;margin:0 auto}.step-indicator{display:flex;justify-content:space-between;position:relative;margin-bottom:2rem;padding:0 10px}.step-indicator::before{content:'';position:absolute;top:20px;left:50px;right:50px;height:3px;background:#e5e7eb;z-index:0}.step-indicator::after{content:'';position:absolute;top:20px;left:50px;height:3px;background:linear-gradient(90deg,#107c10,#0078d4);z-index:0;width:0%;transition:width .5s ease}.step-indicator[data-step="1"]::after{width:0%}.step-indicator[data-step="2"]::after{width:50%}.step-indicator[data-step="3"]::after{width:100%}.step-item{display:flex;flex-direction:column;align-items:center;position:relative;z-index:1;cursor:pointer}.step-number{width:44px;height:44px;border-radius:50%;background:#e5e7eb;color:#6b7280;display:flex;align-items:center;justify-content:center;font-weight:700;transition:all .3s ease;border:3px solid #fff;box-shadow:0 2px 8px rgba(0,0,0,.1)}.step-item.active .step-number{background:linear-gradient(135deg,#2e4a62,#1a2d3d);color:#fff;transform:scale(1.1)}.step-item.completed .step-number{background:linear-gradient(135deg,#107c10,#0d5f0d);color:#fff}.step-item.completed .step-number span{display:none}.step-item.completed .step-number::after{content:'✓'}.step-label{font-size:.75rem;color:#6b7280;margin-top:8px;font-weight:500}.step-item.active .step-label{color:#2e4a62;font-weight:700}.step-item.completed .step-label{color:#107c10}.step-content{display:none;animation:fadeIn .3s ease}.step-content.active{display:block}@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.option-card{display:flex;align-items:center;padding:16px;border:2px solid #e5e7eb;border-radius:12px;margin-bottom:12px;cursor:pointer;transition:all .2s ease;background:#fff}.option-card:hover{border-color:#d4a84b;transform:translateX(4px)}.option-card.selected{border-color:#2e4a62;background:linear-gradient(to right,#f8fafc,#f0f9ff)}.option-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-right:16px;font-size:24px;flex-shrink:0}.option-info{flex:1}.option-check{width:24px;height:24px;border:2px solid #d1d5db;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.option-card.selected .option-check{background:#107c10;border-color:#107c10}.summary-panel{background:#fff;border-radius:16px;padding:24px;box-shadow:0 4px 20px rgba(0,0,0,.08);position:sticky;top:100px}.summary-row{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid #f3f4f6}.summary-total{background:linear-gradient(135deg,#107c10 0,#0078d4 100%);color:#fff;padding:20px;border-radius:12px;text-align:center;margin-top:16px}.btn-primary{background:linear-gradient(135deg,#2e4a62,#1a2d3d);color:#fff;padding:16px 32px;border-radius:12px;font-weight:600;border:none;cursor:pointer;transition:all .2s ease;display:inline-flex;align-items:center;gap:8px}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(46,74,98,.3)}.btn-secondary{background:#fff;color:#2e4a62;padding:16px 32px;border-radius:12px;font-weight:600;border:2px solid #2e4a62;cursor:pointer;transition:all .2s ease}.btn-gold{background:linear-gradient(135deg,#d4a84b,#c49a3f);color:#fff;padding:16px 32px;border-radius:12px;font-weight:600;border:none;cursor:pointer;width:100%;display:flex;align-items:center;justify-content:center;gap:8px}.btn-gold:hover{transform:scale(1.02)}@media (max-width:1023px){.summary-panel{position:relative;top:0;margin-top:24px}}