.container {
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .solution-section {
            background: white;
            padding: 50px 40px;
        }
        
        .section-title {
            text-align: center;
            font-size: 32px;
            font-weight: 700;
            color: #2B73DA;
            margin-bottom: 20px;
        }
        
        .section-subtitle {
            text-align: center;
            font-size: 20px;
            color: #666;
            margin-bottom: 50px;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }
        
        .process-flow {
            margin-bottom: 70px;
        }
        
        .flow-title {
            text-align: center;
            font-size: 24px;
            font-weight: 600;
            color: #2d3748;
            margin-bottom: 40px;
        }
        
        .flow-steps {
            display: flex;
            justify-content: space-between;
            position: relative;
            margin-bottom: 40px;
        }
        
        .flow-steps:before {
            content: '';
            position: absolute;
            top: 40px;
            left: 10%;
            right: 10%;
            height: 3px;
            background: #2B73DA;
            z-index: 1;
        }
        
        .step {
            display: flex;
            flex-direction: column;
            align-items: center;
            position: relative;
            z-index: 2;
            flex: 1;
            max-width: 120px;
        }
        
        .step-icon {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            background: #2B73DA;
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            margin-bottom: 15px;
            transition: all 0.3s ease;
            cursor: pointer;
        }
        
        .step:hover .step-icon {
            transform: scale(1.1);
            box-shadow: 0 5px 15px rgba(43, 115, 218, 0.4);
        }
        
        .step-name {
            text-align: center;
            font-weight: 600;
            color: #2d3748;
            font-size: 14px;
        }
        
        .step-details {
            position: absolute;
            top: 120px;
            left: 50%;
            transform: translateX(-50%);
            background: white;
            padding: 20px;
            border-radius: 10px;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
            width: 300px;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            z-index: 10;
        }
        
        .step:hover .step-details {
            opacity: 1;
            visibility: visible;
            top: 130px;
        }
        
        .step-details h4 {
            color: #2B73DA;
            margin-bottom: 10px;
            font-size: 18px;
        }
        
        .step-details ul {
            padding-left: 20px;
        }
        
        .step-details li {
            margin-bottom: 8px;
            font-size: 18px;
        }
        
        .core-modules {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
            gap: 40px;
        }
        
        .module {
            display: flex;
            background: #f8fafc;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        
        .module:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
        }
        
        .module-image {
            flex: 0 0 200px;
            background-size: cover;
            background-position: center;
        }
        
        .module-content {
            flex: 1;
            padding: 25px;
        }
        
        .module-title {
            font-size: 22px;
            font-weight: 700;
            color: #2B73DA;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
        }
        
        .module-title i {
            margin-right: 10px;
            font-size: 20px;
        }
        
        .module-highlights {
            list-style-type: none;
        }
        
        .module-highlights li {
            margin-bottom: 10px;
            padding-left: 25px;
            position: relative;
            font-size: 18px;
        }
        
        .module-highlights li:before {
            content: '✓';
            position: absolute;
            left: 0;
            color: #2B73DA;
            font-weight: bold;
        }
        
        @media (max-width: 1100px) {
            .core-modules {
                grid-template-columns: 1fr;
            }
        }
        
        @media (max-width: 768px) {
            .solution-section {
                padding: 30px 20px;
            }
            
            .section-title {
                font-size: 28px;
            }
            
            .section-subtitle {
                font-size: 18px;
            }
            
            .flow-steps {
                flex-wrap: wrap;
                justify-content: center;
            }
            
            .flow-steps:before {
                display: none;
            }
            
            .step {
                margin: 0 15px 30px;
                flex: 0 0 calc(33.333% - 30px);
            }
            
            .step-details {
                width: 250px;
            }
            
            .module {
                flex-direction: column;
            }
            
            .module-image {
                flex: 0 0 200px;
            }
        }
        
        @media (max-width: 480px) {
            .section-title {
                font-size: 24px;
            }
            
            .section-subtitle {
                font-size: 16px;
            }
            
            .step {
                flex: 0 0 calc(50% - 20px);
                margin: 0 10px 20px;
            }
            
            .step-icon {
                width: 60px;
                height: 60px;
                font-size: 22px;
            }
            
            .step-name {
                font-size: 12px;
            }
            
            .step-details {
                width: 200px;
                padding: 15px;
            }
            
            .core-modules {
                grid-template-columns: 1fr;
            }
        }