/*Технологии отбора*/

        .technology-section {
            margin-bottom: 60px;
            width: 100%;
            max-width: 1700px;
        }
        
        .technology-section h3 {
            text-align: center;
            margin-bottom: 40px;
            color: var(--primary);
            font-size: 1.8rem;
        }
        
        .technology-tabs {
            background: white;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 5px 20px rgba(0,0,0,0.08);
        }
        
        .tab-buttons {
            display: flex;
            background: #f0f4f8;
            border-bottom: 1px solid #e0e6ed;
        }
        
        .tab-button {
            flex: 1;
            padding: 20px;
            background: none;
            border: none;
            font-size: 1rem;
            font-weight: 600;
            color: var(--dark);
            cursor: pointer;
            transition: all 0.3s ease;
            border-bottom: 3px solid transparent;
        }
        
        .tab-button.active {
            color: var(--primary);
            border-bottom: 3px solid var(--primary);
            background: white;
        }
        
        .tab-button:hover:not(.active) {
            background: #e6ecf2;
        }
        
        .tab-content {
            padding: 40px;
        }
        
        .tab-pane {
            display: none;
        }
        
        .tab-pane.active {
            display: block;
        }
        
        .tab-content-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        
        .tab-text h4 {
            font-size: 1.4rem;
            margin-bottom: 15px;
            color: var(--primary);
        }
        
        .tab-text p {
            line-height: 1.6;
            margin-bottom: 20px;
            color: var(--dark);
        }
        
        .tab-text ul {
            list-style: none;
            padding-left: 0;
        }
        
        .tab-text ul li {
            margin-bottom: 10px;
            padding-left: 25px;
            position: relative;
        }
        
        .tab-text ul li:before {
            content: "•";
            color: var(--secondary);
            font-size: 1.5rem;
            position: absolute;
            left: 0;
            top: -3px;
        }
        
        .tech-visual {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            height: 100%;
            min-height: 300px;
        }
        
        /* Paper-based стили */
        .paper-tech .paper-sheet {
            width: 280px;
            background: #f9f3e3;
            border: 1px solid #e0d6b8;
            border-radius: 5px;
            padding: 20px;
            box-shadow: 0 3px 10px rgba(0,0,0,0.1);
            position: relative;
            transform: rotate(-2deg);
            transition: transform 0.3s;
        }
        
        .paper-tech .paper-sheet:hover {
            transform: rotate(0deg) scale(1.02);
        }
        
        .paper-header {
            border-bottom: 1px solid #e0d6b8;
            padding-bottom: 10px;
            margin-bottom: 15px;
            text-align: center;
        }
        
        .paper-header h5 {
            margin: 0 0 5px 0;
            color: #5d4037;
        }
        
        .paper-item {
            display: flex;
            justify-content: space-between;
            margin-bottom: 10px;
            padding: 5px 0;
            border-bottom: 1px dashed #e0d6b8;
        }
        
        /* Voice picking стили */
        .voice-tech {
            gap: 30px;
            align-items: center;
        }
        
        .voice-icon {
            font-size: 4rem;
            color: var(--primary);
            margin-bottom: 20px;
            position: relative;
        }
        
        .voice-icon .sound-waves {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 80px;
            height: 80px;
        }
        
        .sound-wave {
            position: absolute;
            border: 2px solid var(--primary);
            border-radius: 50%;
            opacity: 0;
            animation: soundWave 2s infinite;
        }
        
        .sound-wave:nth-child(1) { animation-delay: 0s; }
        .sound-wave:nth-child(2) { animation-delay: 0.5s; }
        .sound-wave:nth-child(3) { animation-delay: 1s; }
        
        @keyframes soundWave {
            0% { width: 0; height: 0; opacity: 1; }
            100% { width: 80px; height: 80px; opacity: 0; }
        }
        
        .voice-commands {
            display: flex;
            flex-direction: column;
            gap: 10px;
            width: 100%;
            max-width: 300px;
        }
        
        .command {
            padding: 12px 15px;
            background: #f0f4f8;
            border-radius: 20px;
            font-size: 0.9rem;
            opacity: 0.5;
            transition: all 0.3s;
            text-align: center;
        }
        
        .command.active {
            opacity: 1;
            background: var(--primary);
            color: white;
            transform: scale(1.05);
        }
        
        /* Vision picking стили */
        .vision-tech {
            gap: 30px;
            align-items: center;
        }
        
        .ar-icon {
            font-size: 4rem;
            color: var(--primary);
            margin-bottom: 20px;
            position: relative;
        }
        
        .ar-overlay {
            background: rgba(0,0,0,0.7);
            color: white;
            padding: 15px;
            border-radius: 10px;
            font-size: 0.9rem;
            max-width: 250px;
            position: relative;
            overflow: hidden;
        }
        
        .ar-overlay:before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, #ff6b35, #0056b3, #4caf50);
            animation: scanning 3s infinite;
        }
        
        @keyframes scanning {
            0% { transform: translateX(-100%); }
            100% { transform: translateX(100%); }
        }
        
        .ar-info {
            margin-bottom: 8px;
            padding-left: 20px;
            position: relative;
        }
        
        .ar-info:before {
            content: "▶";
            position: absolute;
            left: 0;
            color: #4caf50;
        }
        
        /* Light picking стили */
        .light-tech {
            gap: 30px;
            align-items: center;
        }
        
        .shelf-unit {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            grid-template-rows: repeat(3, 1fr);
            gap: 10px;
            width: 250px;
            background: #f0f0f0;
            padding: 15px;
            border-radius: 10px;
            box-shadow: inset 0 0 10px rgba(0,0,0,0.1);
        }
        
        .shelf-cell {
            padding: 15px 10px;
            background: #f8f8f8;
            border-radius: 5px;
            text-align: center;
            font-weight: bold;
            transition: all 0.3s;
            position: relative;
            overflow: hidden;
            min-height: 70px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
        }
        
        .shelf-cell:before {
            content: "";
            position: absolute;
            top: 5px;
            right: 5px;
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: #ccc;
            transition: all 0.3s;
        }
        
        .shelf-cell.active {
            background: var(--primary);
            color: white;
            box-shadow: 0 0 10px rgba(0,86,179,0.5);
            transform: scale(1.05);
        }
        
        .shelf-cell.active:before {
            background: #4caf50;
            box-shadow: 0 0 5px #4caf50;
        }
        
        .product-icon {
            font-size: 1.5rem;
            margin-bottom: 5px;
        }
        
        .product-name {
            font-size: 0.7rem;
            margin-bottom: 3px;
        }
        
        .product-qty {
            font-size: 0.8rem;
            font-weight: normal;
        }
        
        .light-display {
            background: #333;
            color: #0f0;
            padding: 10px 15px;
            border-radius: 5px;
            font-family: monospace;
            display: flex;
            flex-direction: column;
            gap: 5px;
            min-width: 200px;
        }
        
        .display-line {
            display: flex;
            justify-content: space-between;
        }
        
        /* Адаптивные стили */
        @media (max-width: 992px) {
            .tab-buttons {
                flex-wrap: wrap;
            }
            
            .tab-button {
                flex: 1 0 50%;
            }
        }
        
        @media (max-width: 768px) {
            .tab-content {
                padding: 20px;
            }
            
            .tab-content-inner {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            
            .voice-tech, .vision-tech, .light-tech {
                flex-direction: column;
            }
        }
        
        @media (max-width: 480px) {
            .technology-tabs {
                border-radius: 10px;
            }
            
            .tab-button {
                flex: 1 0 100%;
                padding: 15px;
            }
            
            .shelf-unit {
                grid-template-columns: repeat(2, 1fr);
                width: 200px;
            }
        }



        /*Этапы комплектации*/

        

    .picking-stages {
    margin-bottom: 80px;
}

.picking-stages h3 {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 40px;
    text-align: center;
}

.stages-timeline {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
}

.stages-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 4px;
    background: var(--primary);
    transform: translateX(-50%);
}

.stage {
    display: flex;
    margin-bottom: 50px;
    position: relative;
}

.stage:nth-child(odd) {
    flex-direction: row;
}

.stage:nth-child(even) {
    flex-direction: row-reverse;
}

.stage-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--primary);
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2rem;
    z-index: 2;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.stage:hover .stage-icon {
    background: var(--secondary);
    transform: scale(1.1);
}

.stage-content {
    flex: 1;
    background: white;
    border-radius: 10px;
    padding: 25px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    margin: 0 30px;
    transition: all 0.3s ease;
}

.stage:hover .stage-content {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.stage-content h4 {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 15px;
}

.stage-content p {
    color: var(--dark);
    line-height: 1.6;
}

/* Адаптивные стили для мобильных устройств */
@media (max-width: 1200px) {
    .stages-timeline::before {
        left: 30px;
    }
    
    .stage {
        flex-direction: row !important;
        padding-left: 60px;
    }
    
    .stage-icon {
        position: absolute;
        left: 0;
    }
    
    .stage-content {
        margin-left: 30px;
        margin-right: 0;
    }
}

@media (max-width: 768px) {
    .picking-stages h3 {
        font-size: 1.6rem;
    }
    
    .stage-content {
        padding: 15px;
    }
}

@media (max-width: 420px) {
    .picking-stages h3 {
        font-size: 1.4rem;
    }
    
    .stage-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .stage {
        padding-left: 45px;
    }
    
    .stage-content {
        margin-left: 20px;
        padding: 10px;
    }
}



/* Стили для раздела комплектации и отбора заказов */
#picking-process {
    padding: 80px 0;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    text-align: center;
}

.section-title p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto 40px;
    text-align: center;
    color: #666;
}

/* Интерактивная диаграмма стратегий отбора */
.interactive-diagram {
    margin-bottom: 60px;
}

.interactive-diagram h3 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    text-align: center;
}

.diagram-container {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    overflow: hidden;
}

.diagram-nav {
    display: flex;
    background: #f8f9fa;
    border-bottom: 1px solid #e9ecef;
}

.diagram-btn {
    flex: 1;
    padding: 15px 20px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
}

.diagram-btn.active {
    background: #fff;
    border-bottom: 3px solid #007bff;
    font-weight: 600;
}

.diagram-btn:hover:not(.active) {
    background: rgba(0,123,255,0.1);
}

.diagram-visual {
    padding: 30px;
}

.diagram-item {
    display: none;
    align-items: center;
    gap: 30px;
}

.diagram-item.active {
    display: flex;
}

.diagram-image {
    flex: 1;
}

.diagram-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
}

.diagram-description {
    flex: 1;
    font-size: 1.1rem;
    line-height: 1.6;
}

/* Адаптивность */
@media (max-width: 1200px) {
    .diagram-item {
        flex-direction: column;
    }
}

@media (max-width: 922px) {
    .section-title h2 {
        font-size: 2rem;
    }
    
    .diagram-nav {
        flex-wrap: wrap;
    }
    
    .diagram-btn {
        flex: 1 0 50%;
    }
    
    .technologies-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    #picking-process {
        padding: 60px 0;
    }
    
    .diagram-nav {
        flex-direction: column;
    }
    
    .diagram-btn {
        flex: 1;
    }
}

@media (max-width: 420px) {
    .section-title h2 {
        font-size: 1.8rem;
    }
    
    .diagram-visual {
        padding: 20px;
    }
    
    .technology-card {
        padding: 20px;
    }
}



/*отгрузку*/


.packing-section {
    margin-bottom: 60px;
}

.packing-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.packing-text {
    max-width: 640px;
}

.packing-text h3 {
    font-size: 1.8rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.packing-text p {
    color: var(--dark);
    line-height: 1.7;
    margin-bottom: 15px;
}

.packing-animation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.packing-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    opacity: 1;
    transition: all 0.3s ease;
    flex: 1;
}

.packing-item.active {
    opacity: 1;
    transform: scale(1.05);
}

.item-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(0, 86, 179, 0.1);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 10px;
    transition: all 0.3s ease;
}

.packing-item.active .item-icon {
    background: var(--primary);
    color: white;
}

.item-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--dark);
}

.packing-arrow {
    color: var(--primary);
    font-size: 1.2rem;
    margin: 0 5px;
}

@media (max-width: 1200px) {
    .packing-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 992px) {
    .packing-animation {
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }
    
    .packing-arrow {
        display: none;
    }
    
    .packing-item {
        flex: 0 0 calc(33.333% - 15px);
        margin-bottom: 15px;
    }
}

@media (max-width: 768px) {
    .packing-animation {
        padding: 20px;
    }
    
    .packing-item {
        flex: 0 0 calc(50% - 10px);
    }
}

@media (max-width: 480px) {
    .packing-item {
        flex: 0 0 100%;
    }
}



       .storage-section {
    background-color: #f8f9fa;
}

.storage-intro {
    font-size: 1.2rem;
    line-height: 1.6;
    margin-bottom: 50px;
    text-align: center;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.storage-principles {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.principle-card {
    background-color: white;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    text-align: center;
    cursor: pointer;
}

.principle-card.active {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
    border: 2px solid var(--primary);
}

.principle-icon {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 20px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.principle-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--primary);
}

.principle-card p {
    line-height: 1.6;
    color: var(--dark);
}

.visualization-container {
    background-color: white;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    margin-bottom: 50px;
    min-height: 400px;
}

.visualization-title {
    text-align: center;
    margin-bottom: 30px;
    font-size: 1.8rem;
    color: var(--primary);
}

.warehouse-visualization {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 30px;
}

.storage-rack {
    flex: 1;
    background-color: #e9ecef;
    border-radius: 10px;
    padding: 20px;
    min-height: 300px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.rack-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    grid-template-rows: repeat(6, 1fr);
    gap: 5px;
    width: 100%;
    height: 400px;
    background-color: #f8f9fa;
    border: 2px solid #dee2e6;
    border-radius: 10px;
    padding: 10px;
    position: relative;
    overflow: hidden;
}

.rack-cell {
    border-radius: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 0.8rem;
    transition: all 0.5s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.rack-cell.empty {
    background-color: #e9ecef;
    border: 1px dashed #adb5bd;
}

.rack-cell.passage {
    background-color: #6c757d;
    border: 1px solid #495057;
}

.rack-cell.fifo {
    background: linear-gradient(to top, #28a745, #20c997);
}

.rack-cell.lifo {
    background: linear-gradient(to top, #ffc107, #ffd54f);
    color: #212529;
}

.cell-info {
    position: absolute;
    bottom: 2px;
    right: 2px;
    font-size: 0.6rem;
    opacity: 0.8;
}

.moving-item {
    position: absolute;
    width: 50px;
    height: 50px;
    border-radius: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    z-index: 10;
    transition: all 1s ease;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.explanation {
    flex: 1;
    padding: 20px;
    background-color: #f8f9fa;
    border-radius: 10px;
}

.explanation h4 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--primary);
}

.explanation p {
    line-height: 1.6;
    margin-bottom: 15px;
}

.storage-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.feature-item {
    background-color: white;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.feature-item h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--primary);
}

.feature-item p {
    line-height: 1.6;
    color: var(--dark);
}

.equipment-showcase {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.equipment-item {
    text-align: center;
}

.equipment-img {
    width: 100%;
    height: 200px;
    background-color: #e9ecef;
    border-radius: 10px;
    margin-bottom: 15px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 4rem;
}

.equipment-item h4 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--primary);
}

.equipment-item p {
    color: var(--gray);
    font-size: 0.9rem;
}

.tech-content.active {
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
}

@media (max-width: 1200px) {
    .storage-principles {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .warehouse-visualization {
        flex-direction: column;
    }
    
    .storage-features {
        grid-template-columns: 1fr;
    }
    
    .equipment-showcase {
        grid-template-columns: repeat(2, 1fr);
    }

    .storage-rack {
        width: 100%;
        margin-bottom: 30px;
    }
    
    .rack-grid {
        width: 100%;
        height: 500px;
    }
    
    .explanation {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .storage-intro {
        font-size: 1.1rem;
    }
    
    .visualization-title {
        font-size: 1.5rem;
    }
    
    .equipment-showcase {
        grid-template-columns: 1fr;
    }
    
    .equipment-img {
        height: 150px;
        font-size: 3rem;
    }

    .rack-grid {
        height: 400px;
        grid-template-columns: repeat(5, 1fr);
        grid-template-rows: repeat(6, 1fr);
        gap: 3px;
        padding: 5px;
    }
    
    .rack-cell {
        font-size: 0.7rem;
    }
    
    .cell-info {
        font-size: 0.5rem;
    }
}

@media (max-width: 420px) {
    .storage-intro {
        font-size: 1rem;
    }
    
    .principle-card {
        padding: 15px;
    }
    
    .principle-icon {
        font-size: 2rem;
        height: 50px;
    }
    
    .visualization-container {
        padding: 15px;
    }
    
    .rack-grid {
        height: 300px;
    }
    
    .explanation h4 {
        font-size: 1.1rem;
    }

    .rack-grid {
        height: 350px;
    }
    
    .rack-cell {
        font-size: 0.6rem;
    }
}






        /* Технологии автоматизации */
        .tech-tabs {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            margin-bottom: 40px;
            gap: 15px;
        }

        .tech-tab {
            background: white;
            border: 2px solid var(--primary);
            border-radius: 50px;
            padding: 12px 25px;
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--primary);
            cursor: pointer;
            transition: var(--transition);
        }

        .tech-tab:hover, .tech-tab.active {
            background: var(--primary);
            color: white;
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0, 86, 179, 0.2);
        }

        .tech-content {
            display: none;
            background: white;
            border-radius: 15px;
            padding: 40px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            margin-top: 30px;
            animation: fadeIn 0.5s ease;
        }

        .tech-content.active {
            display: block;
        }

        .tech-content h3 {
            font-size: 1.8rem;
            color: var(--primary);
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .tech-content h3 i {
            color: var(--secondary);
            font-size: 2rem;
        }

        .tech-content p {
            margin-bottom: 20px;
            font-size: 1.1rem;
            line-height: 1.7;
        }

        .tech-content ul {
            margin-left: 20px;
            margin-bottom: 20px;
        }

        .tech-content li {
            margin-bottom: 10px;
            position: relative;
            padding-left: 25px;
        }

        .tech-content li::before {
            content: "•";
            color: var(--secondary);
            font-size: 1.5rem;
            position: absolute;
            left: 0;
            top: -3px;
        }

        /* Этапы внедрения */
        .timeline {
            position: relative;
            max-width: 1200px;
            margin: 0 auto;
        }

        .timeline::after {
            content: '';
            position: absolute;
            width: 6px;
            background-color: var(--primary);
            top: 0;
            bottom: 0;
            left: 50%;
            margin-left: -3px;
            border-radius: 3px;
        }

        .timeline-item {
            padding: 10px 40px;
            position: relative;
            width: 50%;
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.5s ease;
        }

        .timeline-item.active {
            opacity: 1;
            transform: translateY(0);
        }

        .timeline-item:nth-child(odd) {
            left: 0;
        }

        .timeline-item:nth-child(even) {
            left: 50%;
        }

        .timeline-content {
            padding: 20px 30px;
            background-color: white;
            position: relative;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            transition: var(--transition);
        }

        .timeline-content:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
        }

        .timeline-item:nth-child(odd) .timeline-content::after {
            content: '';
            position: absolute;
            width: 20px;
            height: 20px;
            right: -10px;
            background-color: white;
            top: 30px;
            border-radius: 50%;
            z-index: 1;
            border: 4px solid var(--primary);
        }

        .timeline-item:nth-child(even) .timeline-content::after {
            content: '';
            position: absolute;
            width: 20px;
            height: 20px;
            left: -10px;
            background-color: white;
            top: 30px;
            border-radius: 50%;
            z-index: 1;
            border: 4px solid var(--primary);
        }

        .timeline-content h3 {
            font-size: 1.4rem;
            color: var(--primary);
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .timeline-content h3 span {
            background: var(--primary);
            color: white;
            width: 30px;
            height: 30px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
        }

        /* KPI метрики */
        .kpi-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
            margin-top: 50px;
        }

        .kpi-card {
            background: white;
            border-radius: 10px;
            padding: 30px;
            text-align: center;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .kpi-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: var(--primary);
        }

        .kpi-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
        }

        .kpi-icon {
            font-size: 3rem;
            color: var(--primary);
            margin-bottom: 20px;
            transition: var(--transition);
        }

        .kpi-card:hover .kpi-icon {
            color: var(--secondary);
            transform: scale(1.1);
        }

        .kpi-card h3 {
            font-size: 1.3rem;
            margin-bottom: 15px;
            color: var(--primary);
        }

        .kpi-card p {
            color: var(--dark);
            line-height: 1.6;
        }

        /* Заключение */
        .conclusion {
            background: white;
            border-radius: 15px;
            padding: 40px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .conclusion::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: linear-gradient(to right, var(--primary), var(--secondary));
        }

        .conclusion h3 {
            font-size: 2rem;
            color: var(--primary);
            margin-bottom: 20px;
        }

        .conclusion p {
            font-size: 1.2rem;
            line-height: 1.8;
            max-width: 1000px;
            margin: 0 auto;
        }

        /* Анимации */
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .fade-in {
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.6s ease;
        }

        .fade-in.active {
            opacity: 1;
            transform: translateY(0);
        }

        /* Адаптивность */
        @media (max-width: 1920px) {
            .container {
                max-width: 1600px;
            }
        }

        @media (max-width: 1600px) {
            .container {
                max-width: 1400px;
            }
            
            .kpi-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 1200px) {
            .container {
                max-width: 1100px;
            }
            
            .timeline::after {
                left: 31px;
            }
            
            .timeline-item {
                width: 100%;
                padding-left: 70px;
                padding-right: 25px;
            }
            
            .timeline-item:nth-child(even) {
                left: 0;
            }
            
            .timeline-item:nth-child(odd) .timeline-content::after,
            .timeline-item:nth-child(even) .timeline-content::after {
                left: 20px;
                right: auto;
            }
        }

        @media (max-width: 992px) {
            .container {
                max-width: 900px;
            }
            
            section {
                padding: 60px 0;
            }
            
            .section-title h2 {
                font-size: 2rem;
            }
            
            .intro-text {
                font-size: 1.1rem;
            }
            
            .tech-tabs {
                flex-direction: column;
                align-items: center;
            }
            
            .tech-tab {
                width: 100%;
                max-width: 400px;
                text-align: center;
            }
            
            .tech-content {
                padding: 30px;
            }
            
            .tech-content h3 {
                font-size: 1.5rem;
            }
        }

        @media (max-width: 768px) {
            .container {
                max-width: 700px;
            }
            
            section {
                padding: 50px 0;
            }
            
            .section-title h2 {
                font-size: 1.8rem;
            }
            
            .kpi-grid {
                grid-template-columns: 1fr;
            }
            
            .timeline-item {
                padding-left: 50px;
            }
            
            .timeline::after {
                left: 21px;
            }
            
            .conclusion {
                padding: 30px 20px;
            }
            
            .conclusion h3 {
                font-size: 1.6rem;
            }
            
            .conclusion p {
                font-size: 1.1rem;
            }
        }

        @media (max-width: 420px) {
            .container {
                padding: 0 15px;
            }
            
            section {
                padding: 40px 0;
            }
            
            .section-title h2 {
                font-size: 1.6rem;
            }
            
            .intro-text {
                font-size: 1rem;
            }
            
            .tech-content {
                padding: 20px;
            }
            
            .tech-content h3 {
                font-size: 1.3rem;
                flex-direction: column;
                text-align: center;
                gap: 10px;
            }
            
            .timeline-content {
                padding: 15px 20px;
            }
            
            .kpi-card {
                padding: 20px;
            }
            
            .kpi-icon {
                font-size: 2.5rem;
            }
        }



        
.picking-strategies {
    margin-bottom: 80px;
    max-width: 1700px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 20px;
}

.picking-strategies h3 {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 50px;
    text-align: center;
    font-weight: 700;
}

.strategies-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.strategy-card {
    background: white;
    border-radius: 15px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: all 0.4s ease;
    cursor: pointer;
    border: 3px solid transparent;
    position: relative;
    overflow: hidden;
}

.strategy-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.6s ease;
}

.strategy-card:hover::before {
    left: 100%;
}

.strategy-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
    border-color: var(--primary);
}

.strategy-icon {
    font-size: 4rem;
    color: var(--primary);
    margin-bottom: 25px;
    text-align: center;
    transition: all 0.4s ease;
}

.strategy-card:hover .strategy-icon {
    transform: scale(1.15) rotate(8deg);
    color: var(--secondary);
}

.strategy-card h4 {
    font-size: 1.8rem;
    color: var(--primary);
    margin-bottom: 20px;
    text-align: center;
    font-weight: 600;
}

.strategy-card p {
    color: var(--dark);
    line-height: 1.7;
    margin-bottom: 25px;
    font-size: 1.1rem;
    text-align: center;
}

.strategy-details {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.6s ease;
}

.strategy-card.active .strategy-details {
    max-height: 500px;
}

.strategy-details ul {
    list-style: none;
    padding-left: 0;
    margin-top: 20px;
}

.strategy-details li {
    margin-bottom: 12px;
    padding-left: 35px;
    position: relative;
    color: var(--dark);
    font-size: 1.05rem;
    line-height: 1.5;
}

.strategy-details li::before {
    content: "✓";
    color: var(--secondary);
    font-size: 1.3rem;
    font-weight: bold;
    position: absolute;
    left: 0;
    top: 0;
    transition: transform 0.3s ease;
}

.strategy-card:hover .strategy-details li::before {
    transform: scale(1.2);
}

/* Адаптивность для 1700px и меньше */
@media (max-width: 1700px) {
    .picking-strategies {
        max-width: 1600px;
        padding: 0 30px;
    }
    
    .strategies-grid {
        gap: 35px;
    }
    
    .strategy-card {
        padding: 35px;
    }
    
    .strategy-icon {
        font-size: 3.5rem;
    }
    
    .strategy-card h4 {
        font-size: 1.6rem;
    }
}

@media (max-width: 1200px) {
    .picking-strategies {
        max-width: 1100px;
    }
    
    .strategies-grid {
        grid-template-columns: 1fr;
        max-width: 800px;
        margin: 0 auto;
    }
}

@media (max-width: 992px) {
    .picking-strategies {
        max-width: 900px;
    }
    
    .strategies-grid {
        grid-template-columns: 1fr;
        max-width: 800px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .picking-strategies {
        padding: 0 15px;
        margin-bottom: 60px;
    }
    
    .picking-strategies h3 {
        font-size: 2rem;
        margin-bottom: 30px;
    }
    
    .strategy-card {
        padding: 25px;
    }
    
    .strategy-icon {
        font-size: 3rem;
    }
    
    .strategy-card h4 {
        font-size: 1.4rem;
    }
    
    .strategy-card p {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .picking-strategies h3 {
        font-size: 1.8rem;
    }
    
    .strategy-card {
        padding: 20px;
    }
    
    .strategy-icon {
        font-size: 2.5rem;
    }
    
    .strategy-details li {
        padding-left: 25px;
        font-size: 0.95rem;
    }
}