.calculator-container{display:grid;grid-template-columns:1fr 1fr;grid-gap:40px;gap:40px;max-width:1200px;margin:0 auto}.calculator-form{background:linear-gradient(135deg,#ffffff,#f8f9fa);padding:40px;border-radius:20px;box-shadow:0 15px 50px rgba(26,71,42,.15);border:3px solid var(--secondary-color);position:relative;overflow:hidden}.calculator-form:before{content:"";position:absolute;top:-50%;right:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(124,179,66,.05) 0,transparent 70%);animation:rotateGradient 20s linear infinite}@keyframes rotateGradient{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.calculator-result{background:linear-gradient(135deg,#1a472a,#2c5f2d);padding:40px;border-radius:20px;box-shadow:0 15px 50px rgba(0,0,0,.2);border:3px solid var(--accent-color);color:white;position:relative;overflow:hidden}.calculator-result:after{content:"";position:absolute;bottom:-100px;left:-100px;width:300px;height:300px;background:radial-gradient(circle,rgba(255,152,0,.1) 0,transparent 70%);border-radius:50%}.calculator-form h2{color:var(--primary-color);text-shadow:2px 2px 4px rgba(0,0,0,.05)}.calculator-form h2,.calculator-result h2{margin-bottom:30px;font-size:2rem;font-weight:800;position:relative;z-index:1}.calculator-result h2{color:white;text-shadow:2px 2px 8px rgba(0,0,0,.3)}.calc-group{margin-bottom:30px;position:relative;z-index:1}.calc-group label{display:block;font-weight:700;margin-bottom:12px;color:var(--primary-color);font-size:1.1rem;text-transform:uppercase;letter-spacing:.5px}.calc-group input[type=number],.calc-group select{width:100%;padding:15px 20px;border:3px solid var(--secondary-color);border-radius:12px;font-size:1.1rem;font-family:inherit;font-weight:600;transition:all .3s ease;background:white;color:var(--text-dark)}.calc-group input:focus,.calc-group select:focus{outline:none;border-color:var(--accent-color);box-shadow:0 0 0 5px rgba(255,87,34,.15);transform:translateY(-2px)}.calc-group select{cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 20 20'%3E%3Cpath fill='%231a472a' d='M10 12l-6-6h12z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 15px center;background-size:20px;padding-right:50px}.range-slider{margin-top:20px;padding:20px;background:linear-gradient(135deg,rgba(124,179,66,.1),rgba(255,152,0,.1));border-radius:12px;border:2px solid rgba(124,179,66,.3)}.range-slider input[type=range]{width:100%;height:10px;border-radius:10px;background:linear-gradient(90deg,var(--primary-color) 0,var(--secondary-color) 50%,var(--accent-color) 100%);outline:none;-webkit-appearance:none;box-shadow:inset 0 2px 4px rgba(0,0,0,.2)}.range-slider input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,var(--accent-color),#ff9800);cursor:pointer;box-shadow:0 4px 12px rgba(255,87,34,.5);-webkit-transition:all .3s ease;transition:all .3s ease;border:4px solid white}.range-slider input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.3);box-shadow:0 6px 20px rgba(255,87,34,.7)}.range-slider input[type=range]::-webkit-slider-thumb:active{transform:scale(1.1)}.range-labels{display:flex;justify-content:space-between;margin-top:12px;font-size:1rem;color:var(--primary-color);font-weight:600}.helper-text{font-size:.95rem;color:#666;margin-top:8px;font-weight:500;font-style:italic}.price-line{display:flex;justify-content:space-between;padding:18px 0;border-bottom:2px solid rgba(255,255,255,.2);font-size:1.2rem;position:relative;z-index:1}.price-line.discount{font-weight:700;background:rgba(255,152,0,.1);padding:18px 15px;border-radius:8px;margin:10px 0}.price-line.discount,.price-line.total{color:var(--accent-color);border-bottom:none}.price-line.total{border-top:4px solid var(--accent-color);font-size:2rem;font-weight:900;margin-top:20px;padding-top:25px;text-shadow:2px 2px 8px rgba(0,0,0,.3);animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.02)}}.price-detail{font-size:.95rem;color:rgba(255,255,255,.7);margin-top:-12px;margin-bottom:15px;padding-left:10px;font-style:italic;position:relative;z-index:1}.savings-highlight{background:linear-gradient(135deg,rgba(255,152,0,.2),rgba(255,87,34,.2));padding:20px;border-radius:12px;margin-top:25px;text-align:center;font-weight:700;color:white;border:3px solid var(--accent-color);font-size:1.1rem;position:relative;z-index:1;box-shadow:0 8px 20px rgba(255,87,34,.3)}.savings-highlight p{margin:8px 0;text-shadow:1px 1px 3px rgba(0,0,0,.3)}.additional-stats{margin-top:35px;padding-top:25px;border-top:3px solid rgba(255,255,255,.3);position:relative;z-index:1}.additional-stats h3{color:var(--accent-color);margin-bottom:20px;font-size:1.5rem;font-weight:800;text-transform:uppercase;letter-spacing:1px}.stat-item{display:flex;justify-content:space-between;padding:15px;font-size:1.1rem;background:rgba(255,255,255,.05);border-radius:8px;margin-bottom:10px;transition:all .3s ease}.stat-item:hover{background:rgba(255,152,0,.15);transform:translateX(5px)}.stat-item span:first-child{color:rgba(255,255,255,.8);font-weight:500}.stat-item span:last-child{font-weight:800;color:var(--accent-color);text-shadow:1px 1px 3px rgba(0,0,0,.3)}@media (max-width:968px){.calculator-container{grid-template-columns:1fr}.calculator-result{order:2}}@media (max-width:768px){.calculator-form,.calculator-result{padding:25px}.calculator-form h2,.calculator-result h2,.price-line.total{font-size:1.6rem}}