.estimator-section{padding:80px 0;background:#f8f9fa}.estimator-container{background:#fff;border-radius:15px;padding:40px;box-shadow:0 10px 30px rgba(0,0,0,.1)}.estimator-header{text-align:center;margin-bottom:40px}.estimator-header h1{color:#2c3e50;font-size:2.5rem;font-weight:700;margin-bottom:15px}.estimator-header p{color:#7f8c8d;font-size:1.1rem}.size-recommendation{background:linear-gradient(135deg,var(--accent-color) 0%,var(--accent-color-light) 100%);color:#fff;padding:25px;border-radius:12px;text-align:center;margin-bottom:30px;position:relative;overflow:hidden}.size-recommendation::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(255,255,255,.1) 0%,transparent 70%);animation:shimmer 3s ease-in-out infinite}@keyframes shimmer{0%,100%{transform:rotate(0deg)}50%{transform:rotate(180deg)}}.size-recommendation h3{margin:0 0 10px 0;font-size:1.4rem}.recommendation-container{display:flex;gap:30px;align-items:stretch}.volume-section,.recommendation-section{flex:1;text-align:center}.volume-section h3,.recommendation-section h3{font-size:1.2rem;margin-bottom:15px;opacity:.9}.volume-display{font-size:2.2rem;font-weight:700;margin-bottom:8px}.volume-details{opacity:.8;line-height:2}.recommended-unit{font-size:1.8rem;font-weight:700;margin-bottom:15px}.reserve-recommendation-btn{background:rgba(255,255,255,.9);color:var(--accent-color);border:0;padding:12px 24px;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;position:relative;z-index:10;pointer-events:auto}.reserve-recommendation-btn:hover{background:#fff;transform:translateY(-2px);box-shadow:0 5px 15px rgba(255,255,255,.3)}.reserve-recommendation-btn:active{transform:translateY(0)}.recommendation-section{border-left:1px solid rgba(255,255,255,.3);padding-left:30px}.categories-container{background:#fff;border:2px solid var(--accent-color);border-radius:12px;overflow:hidden;margin-bottom:30px}.category-tabs{display:flex;background:#f8f9fa;border-bottom:1px solid #e9ecef}.category-tab{flex:1;padding:15px 20px;background:transparent;border:0;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;gap:8px;font-weight:500;color:#7f8c8d;border-bottom:3px solid transparent}.category-tab:hover{background:#e9ecef;color:#2c3e50}.category-tab.active{background:#fff;color:var(--accent-color);border-bottom-color:var(--accent-color)}.category-tab-icon{font-size:1.2rem}.mobile-text{display:none}.desktop-text{display:inline}.category-content{padding:20px;min-height:400px}.category-panel{display:none}.category-panel.active{display:block}.category-header{display:flex;align-items:center;margin-bottom:15px;padding-bottom:10px;border-bottom:1px solid #e9ecef}.category-icon{width:40px;height:40px;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);border-radius:8px;display:flex;align-items:center;justify-content:center;margin-right:12px}.category-icon i{color:#fff;font-size:18px}.category-title{font-size:1.2rem;font-weight:600;color:#2c3e50;margin:0}.items-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;padding:0}.item-selector{display:flex;align-items:center;justify-content:space-between;padding:12px;background:#f8f9fa;border-radius:8px;transition:all .3s ease;font-size:.9rem;min-height:60px}.item-selector:hover{background:#e9ecef}.item-selector.selected{background:linear-gradient(135deg,var(--accent-color-light) 0%,var(--accent-color-light) 100%);border:2px solid var(--accent-color-light);box-shadow:0 4px 15px rgba(var(--accent-color-rgb),.2);transform:translateY(-2px)}.item-selector.selected .item-name{font-weight:600}.item-selector.selected .item-icon{filter:drop-shadow(0 2px 4px rgba(var(--accent-color-rgb),.3));transform:scale(1.1);transition:all .3s ease}.item-selector.selected:hover{box-shadow:0 6px 20px rgba(var(--accent-color-rgb),.3);transform:translateY(-3px)}.item-info{flex:1;display:flex;align-items:center}.item-name{font-weight:500;color:#2c3e50;margin:0 0 3px 0;font-size:.9rem;line-height:1.3}.item-dimensions{color:#7f8c8d;font-size:.8rem;line-height:1.2}.quantity-controls{display:flex;align-items:center;gap:8px}.qty-btn{width:28px;height:28px;border:0;background:var(--accent-color);color:#fff;border-radius:6px;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:14px;transition:all .3s ease;-webkit-tap-highlight-color:transparent;-webkit-touch-callout:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.qty-btn:hover{background:var(--accent-color)}.qty-btn:disabled{background:#cbd5e0;cursor:not-allowed}.qty-display{min-width:35px;text-align:center;font-weight:600;color:#2c3e50;font-size:.9rem}.recommended-unit-section{background:#fff;border:2px solid var(--accent-color);border-radius:12px;margin:30px 0;overflow:hidden;box-shadow:0 5px 15px rgba(var(--accent-color-rgb),.1)}.unit-card-horizontal{display:flex;align-items:stretch;min-height:200px}.unit-image{flex:0 0 250px;background:linear-gradient(135deg,var(--accent-color) 0%,var(--accent-color-light) 100%);display:flex;align-items:center;justify-content:center;position:relative}.unit-image img{width:100%;height:100%;object-fit:cover}.unit-image::before{content:'🏢';font-size:4rem;color:#fff;opacity:.8}.availability-badge{position:absolute;top:15px;right:15px;background:var(--success-color);color:#fff;padding:5px 12px;border-radius:15px;font-size:.8rem;font-weight:600}.unit-content{flex:1;padding:25px;display:flex;flex-direction:column;justify-content:space-between}.unit-header{margin-bottom:15px}.unit-name{font-size:1.5rem;font-weight:700;color:#2c3e50;margin-bottom:5px}.unit-price{font-size:1.3rem;font-weight:600;color:var(--error-color);margin-bottom:10px}.unit-location{color:#7f8c8d;font-size:.9rem;display:flex;align-items:center;margin-bottom:15px}.unit-location i{margin-right:5px}.unit-features{display:flex;gap:15px;margin-bottom:15px}.feature-item{display:flex;align-items:center;color:#7f8c8d;font-size:.85rem}.feature-item i{margin-right:5px;color:var(--accent-color)}.unit-description{color:#7f8c8d;font-size:.9rem;line-height:1.4;margin-bottom:20px}.unit-actions{display:flex;gap:10px}.select-unit-btn{flex:1;background:linear-gradient(135deg,var(--error-color) 0%,var(--error-color) 100%);color:#fff;border:0;padding:12px 20px;border-radius:8px;font-weight:600;cursor:pointer;transition:all .3s ease}.select-unit-btn:hover{transform:translateY(-2px);box-shadow:0 5px 15px rgba(231,76,60,.3)}.details-btn{background:transparent;color:var(--accent-color);border:2px solid var(--accent-color);padding:12px 20px;border-radius:8px;font-weight:600;cursor:pointer;transition:all .3s ease}.details-btn:hover{background:var(--accent-color);color:#fff}.disclaimer{text-align:center;color:#7f8c8d;font-size:.85rem;margin-top:20px;font-style:italic}@media(max-width:1024px) and (min-width:769px){.items-grid{grid-template-columns:repeat(2,1fr);gap:12px}}@media(max-width:768px) and (min-width:481px){.items-grid{grid-template-columns:1fr;gap:12px}.category-tabs{display:grid;grid-template-columns:repeat(2,1fr);gap:0}.category-tab{padding:12px 8px;font-size:.8rem;border-bottom:1px solid #e9ecef}.category-tab:nth-child(1),.category-tab:nth-child(2){border-bottom:1px solid #e9ecef}}@media(max-width:768px){.estimator-container{padding:20px}.estimator-header h1{font-size:2rem}.category-tabs{display:grid;grid-template-columns:repeat(2,1fr);gap:0}.category-tab{padding:10px 5px;font-size:.75rem;flex-direction:column;gap:4px;border-bottom:1px solid #e9ecef;border-right:1px solid #e9ecef}.category-tab:nth-child(2n){border-right:0}.category-tab:nth-child(1),.category-tab:nth-child(2){border-bottom:1px solid #e9ecef}.category-tab-icon{font-size:1.2rem!important}.category-tab span:last-child{text-align:center;line-height:1.1}.desktop-text{display:none}.mobile-text{display:inline}.category-content{padding:15px}.items-grid{grid-template-columns:1fr;gap:12px}.item-selector{padding:10px;min-height:55px}.recommendation-container{flex-direction:column!important;gap:0!important}.volume-section.has-separator{padding-bottom:20px;border-bottom:1px solid rgba(255,255,255,.3)}.volume-section{border-right:0!important}.recommendation-section{border-left:0!important;padding-left:0!important;padding-top:20px}.volume-display{font-size:1.8rem}.recommended-unit{font-size:1.4rem}}