.architecture-diagram {
    display: grid;
    grid-template-columns: 1fr 200px 1fr;
    gap: 30px;
    margin-bottom: 40px;
    min-height: 600px;
    align-items: start;
}

.service-box {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 2px solid #dee2e6;
    transition: all 0.3s ease;
    height: fit-content;
}

.service-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.service-title {
    font-size: 1.4em;
    font-weight: 700;
    margin-bottom: 15px;
    text-align: center;
    padding: 10px;
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: white;
    border-radius: 10px;
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    background: white;
    margin: 8px 0;
    padding: 12px 15px;
    border-radius: 8px;
    border-left: 4px solid #667eea;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    font-size: 0.9em;
    transition: all 0.2s ease;
}

.feature-list li:hover {
    transform: translateX(5px);
    border-left-color: #764ba2;
}

.integration-flow {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100%;
    gap: 20px;
}

.flow-arrow {
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, #667eea, #764ba2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5em;
    font-weight: bold;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.flow-label {
    background: rgba(255, 255, 255, 0.9);
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.85em;
    font-weight: 600;
    color: #2c3e50;
    border: 2px solid #667eea;
    text-align: center;
    max-width: 150px;
}

.integration-details {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 15px;
    padding: 25px;
    margin-top: 30px;
    border: 2px solid #dee2e6;
}

.integration-title {
    font-size: 1.8em;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 20px;
    text-align: center;
    background: linear-gradient(45deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.integration-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.integration-card {
    background: white;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    border-left: 4px solid #667eea;
}

.integration-card h3 {
    color: #2c3e50;
    margin-bottom: 15px;
    font-size: 1.2em;
}

.integration-card ul {
    list-style: none;
    padding: 0;
}

.integration-card li {
    padding: 8px 0;
    color: #495057;
    font-size: 0.9em;
    border-bottom: 1px solid #f8f9fa;
}

.integration-card li:last-child {
    border-bottom: none;
}

.integration-card li::before {
    content: "→";
    color: #667eea;
    font-weight: bold;
    margin-right: 8px;
}

@media (max-width: 768px) {
    .architecture-diagram {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .integration-flow {
        order: 2;
        flex-direction: row;
        height: auto;
    }
}