.devices-grid{margin-bottom:3rem}.device-item{text-align:center;padding:1.5rem;background:var(--white);border-radius:16px;border:1px solid var(--border-light);transition:.3s;height:100%}.device-item:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--primary-color)}.device-icon{width:60px;height:60px;background:var(--primary-light);color:var(--primary-color);border-radius:16px;display:flex;align-items:center;justify-content:center;margin:0 auto 1rem;font-size:1.5rem}.device-name{font-weight:600;color:var(--text-dark);margin-bottom:.5rem;font-size:1.1rem}.device-desc{color:var(--text-muted);font-size:.9rem;margin-bottom:0}.communication-types{border-top:1px solid var(--border-light);padding-top:2rem}.comm-type{text-align:center;padding:1rem;background:var(--bg-light);border-radius:12px;transition:.3s}.comm-type:hover{background:var(--primary-light);transform:translateY(-3px)}.comm-icon{width:40px;height:40px;background:var(--primary-color);color:var(--white);border-radius:10px;display:flex;align-items:center;justify-content:center;margin:0 auto .5rem;font-size:1rem}.comm-name{font-weight:600;color:var(--text-dark);font-size:.9rem}.control-interface{padding:1rem 0}.control-item{padding:.75rem 1rem;background:var(--bg-light);border-radius:8px;margin-bottom:.5rem}.toggle-switch{width:40px;height:20px;background:#ddd;border-radius:20px;position:relative;transition:background .3s}.toggle-switch::before{content:'';position:absolute;top:2px;left:2px;width:16px;height:16px;background:var(--white);border-radius:50%;transition:transform .3s}.toggle-switch.active{background:var(--primary-color)}.toggle-switch.active::before{transform:translateX(20px)}.app-control-features{padding-left:2rem}.control-feature{display:flex;align-items:flex-start;margin-bottom:2rem}.control-feature-icon{width:50px;height:50px;background:var(--primary-light);color:var(--primary-color);border-radius:12px;display:flex;align-items:center;justify-content:center;margin-right:1rem;flex-shrink:0}.control-feature-content{flex:1}.control-feature-content h5{font-weight:600;color:var(--text-dark);margin-bottom:.5rem;font-size:1.1rem}.control-feature-content p{color:var(--text-muted);margin-bottom:0;font-size:.95rem}.comparison-table{background:var(--white);border-radius:16px;overflow:hidden;box-shadow:var(--shadow-sm)}.comparison-table table{margin-bottom:0}.comparison-table th{background:var(--primary-color);color:var(--white);font-weight:600;padding:1.5rem 1rem;border:none;text-align:center}.comparison-table td{padding:1rem;border-bottom:1px solid var(--border-light);text-align:center;vertical-align:middle}.comparison-table .spec-category{font-weight:600;color:var(--text-dark);background:var(--bg-light);text-align:left}.comparison-table .table-primary td{background:rgba(45,126,189,.1)}.comparison-table i.fa-check,.comparison-table i.fa-times{font-size:1.2rem}@media (max-width:768px){.devices-grid .col-md-4{margin-bottom:1rem}.device-item{padding:1rem}.device-icon{width:50px;height:50px;font-size:1.2rem}.app-control-features{padding-left:0;margin-top:3rem}.comparison-table{font-size:.9rem}.comparison-table td,.comparison-table th{padding:.75rem .5rem}}