@keyframes modalSlideIn{0%{opacity:0;transform:translateY(-50px)}to{opacity:1;transform:translateY(0)}}.calculadoras-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;margin-top:40px}.calculadora-card{background:#fff;border-radius:15px;padding:30px;box-shadow:0 5px 20px rgba(0,0,0,.1);text-align:center;transition:transform .3s ease,box-shadow .3s ease;border:2px solid transparent}.calculadora-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px rgba(0,0,0,.15);border-color:#f15922}.calculadora-icon{width:80px;height:80px;background:linear-gradient(135deg,#f15922,#38b6ff);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;font-size:2rem;color:#fff}.calculadora-titulo,.input-group label{font-size:1.5rem;font-weight:600;color:#333;margin-bottom:15px}.calculadora-descricao{color:#666;line-height:1.6;margin-bottom:25px;font-size:.95rem}.calculadora-btn{background:linear-gradient(135deg,#f15922,#38b6ff);color:#fff;border:0;padding:12px 25px;border-radius:25px;font-weight:600;cursor:pointer;transition:all .3s ease;display:inline-flex;align-items:center;gap:8px;font-size:1rem}.calculadora-btn:hover{transform:translateY(-2px);box-shadow:0 5px 15px rgba(255,107,53,.3)}.calculadora-modal{display:none;position:fixed;z-index:1000;left:0;top:0;width:100%;height:100%;background-color:rgba(0,0,0,.5);backdrop-filter:blur(5px)}.modal-content{background-color:#fefefe;margin:5%auto;padding:0;border-radius:15px;width:90%;max-width:500px;box-shadow:0 10px 30px rgba(0,0,0,.3);animation:modalSlideIn .3s ease}.modal-header{background:linear-gradient(135deg,#f15922,#38b6ff);color:#fff;padding:20px 25px;border-radius:15px 15px 0 0;display:flex;justify-content:space-between;align-items:center}.modal-header h3{margin:0;font-size:1.3rem;font-weight:600}.modal-close{background:0 0;border:0;color:#fff;font-size:1.5rem;cursor:pointer;padding:5px;border-radius:50%;transition:background-color .3s ease}.modal-close:hover{background-color:rgba(255,255,255,.2)}.modal-body{padding:40px 25px}.display-container{display:flex;justify-content:center;margin:20px 0}.display-box,.display-box input{color:#fff;font-size:1.5rem;font-weight:600;text-align:center}.display-box{background:#000;padding:15px 25px;border-radius:8px;min-width:150px}.display-box input{background:0 0;border:0;width:100%;outline:0}.slider-container{margin:40px 0;padding:0 20px}.slider-track{position:relative;height:8px;background:#ddd;border-radius:4px;cursor:pointer}.slider-handle{position:absolute;top:-12px;width:32px;height:32px;background:#38b6ff;border-radius:4px;cursor:grab;transition:transform .2s ease;box-shadow:0 2px 8px rgba(46,134,171,.3)}.slider-handle:hover{transform:scale(1.1)}.slider-handle:active{cursor:grabbing;transform:scale(1.05)}.input-fields{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:30px;padding-top:20px;border-top:1px solid #eee}.input-group{display:flex;flex-direction:column}.input-group label{margin-bottom:8px;font-size:.9rem}.input-group input{padding:12px;border:2px solid #ddd;border-radius:8px;font-size:1rem;transition:border-color .3s ease}#distancia-input:focus,.input-group input:focus,.pace-inputs input:focus,.tempo-inputs input:focus{outline:0;border-color:#f15922}@media (max-width:768px){.calculadoras-grid{grid-template-columns:1fr;gap:20px}.modal-content{width:95%;margin:10%auto}.modal-body{padding:30px 20px}.input-fields{grid-template-columns:1fr;gap:15px}.display-box{padding:12px 20px;min-width:120px}.display-box,.display-box input{font-size:1.2rem}}@media (max-width:480px){.calculadora-card{padding:20px}.calculadora-icon{width:60px;height:60px;font-size:1.5rem}.calculadora-titulo{font-size:1.3rem}.slider-container{padding:0 10px}}.calc-tempo-grid{display:grid;grid-template-columns:1fr;gap:25px;margin-bottom:30px}.calc-campo{display:flex;flex-direction:column}.calc-campo label{font-weight:600;color:#333;margin-bottom:10px;font-size:1rem}.tempo-inputs{flex-wrap:wrap}.tempo-inputs input{width:60px;padding:12px 8px;text-align:center}.pace-inputs span,.tempo-inputs span{font-weight:600;color:#666;font-size:.9rem}.pace-inputs,.tempo-inputs{display:flex;align-items:center;gap:8px}#distancia-input,.pace-inputs input,.tempo-inputs input{border:2px solid #ddd;border-radius:8px;font-size:1rem;transition:border-color .3s ease}.pace-inputs input{width:70px;padding:12px 8px;text-align:center}.pace-inputs span{font-size:1.2rem}#distancia-input{padding:12px;max-width:200px}.calc-botoes{display:flex;gap:15px;justify-content:center;margin:30px 0}.calc-btn-calcular,.calc-btn-limpar{padding:12px 25px;border:0;border-radius:25px;font-weight:600;cursor:pointer;transition:all .3s ease;display:inline-flex;align-items:center;gap:8px;font-size:1rem}.calc-btn-limpar{background:#6c757d;color:#fff}.calc-btn-limpar:hover{background:#5a6268;transform:translateY(-2px)}.calc-btn-calcular{background:linear-gradient(135deg,#f15922,#38b6ff);color:#fff}.calc-btn-calcular:hover{transform:translateY(-2px);box-shadow:0 5px 15px rgba(255,107,53,.3)}.resultado-container{margin-top:30px;padding-top:20px;border-top:2px solid #eee}.resultado-box{background:linear-gradient(135deg,#f15922,#38b6ff);color:#fff;padding:20px;border-radius:12px;text-align:center}.resultado-box h4{margin:0 0 10px;font-size:1.2rem;font-weight:600}.resultado-box p{margin:0;font-size:1.1rem;line-height:1.5}@media (max-width:768px){.calc-tempo-grid{gap:20px}.pace-inputs,.tempo-inputs{justify-content:center}.calc-botoes{flex-direction:column;align-items:center}.calc-btn-calcular,.calc-btn-limpar{width:100%;max-width:200px;justify-content:center}}@media (max-width:480px){.pace-inputs input,.tempo-inputs input{width:50px;padding:10px 6px}#distancia-input{width:100%;max-width:none}}