:root {
        --primary-color: #ed7a0fff; /* Orange for Blockchain */
        --secondary-color: #FFC107;
        --text-color: #333;
        --bg-color: #f5f5f5;
    }
    
    .services {
        padding: 80px 0;
    }
    
    .services h2 {
        text-align: center;
        font-size: 2.5rem;
        margin-bottom: 50px;
        color: var(--primary-color);
    }
    
    .service-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    
    .service-card {
        background-color: #fff;
        border-radius: 10px;
        box-shadow: 0 4px 6px rgba(0,0,0,0.1);
        padding: 30px;
        transition: all 0.3s ease;
    }
    
    body.dark-mode .service-card {
        background-color: #444;
    }
    
    .service-card:hover {
        transform: translateY(-10px);
        box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    }
    
    .service-card h3 {
        font-size: 1.5rem;
        margin-bottom: 15px;
        color: var(--primary-color);
        display: flex;
        align-items: center;
    }
    
    .service-card h3 i {
        margin-right: 10px;
        font-size: 1.8rem;
    }
    
    .service-card ul {
        list-style-type: none;
        padding-left: 0;
    }
    
    .service-card li {
        margin-bottom: 10px;
        position: relative;
        padding-left: 25px;
    }
    
    .service-card li:before {
        content: "✓";
        position: absolute;
        left: 0;
        color: var(--secondary-color);
        font-weight: bold;
    }
    
    .blockchain-benefits {
        background-color: #f9f9f9;
        padding: 80px 0;
    }
    
    body.dark-mode .blockchain-benefits {
        background-color: #2a2a2a;
    }
    
    .blockchain-benefits h2 {
        text-align: center;
        font-size: 2.5rem;
        margin-bottom: 50px;
        color: var(--primary-color);
    }
    
    .benefits-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
    }
    
    .benefit-card {
        background-color: #fff;
        border-radius: 10px;
        box-shadow: 0 4px 6px rgba(0,0,0,0.1);
        padding: 30px;
        text-align: center;
        transition: all 0.3s ease;
    }
    
    body.dark-mode .benefit-card {
        background-color: #444;
    }
    
    .benefit-card:hover {
        transform: translateY(-10px);
        box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    }
    
    .benefit-card i {
        font-size: 3rem;
        color: var(--primary-color);
        margin-bottom: 20px;
    }
    
    .benefit-card h3 {
        font-size: 1.5rem;
        margin-bottom: 15px;
        color: var(--primary-color);
    }
    
    .process {
        padding: 80px 0;
    }
    
    .process h2 {
        text-align: center;
        font-size: 2.5rem;
        margin-bottom: 50px;
        color: var(--primary-color);
    }
    
    .process-steps {
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
        flex-wrap: wrap;
    }
    
    .process-step {
        flex-basis: calc(25% - 20px);
        text-align: center;
        padding: 20px;
    }
    
    .process-step .step-number {
        display: inline-block;
        width: 40px;
        height: 40px;
        background-color: var(--primary-color);
        color: #fff;
        border-radius: 50%;
        font-size: 1.5rem;
        font-weight: bold;
        line-height: 40px;
        margin-bottom: 15px;
    }
    
    .process-step h3 {
        font-size: 1.2rem;
        margin-bottom: 10px;
        color: var(--primary-color);
    }
    
    footer {
        background-color: var(--primary-color);
        color: #fff;
        text-align: center;
        padding: 20px 0;
    }
    
    @media screen and (max-width: 768px) {
        .service-grid, .benefits-grid {
            grid-template-columns: 1fr;
        }
        
        .process-step {
            flex-basis: calc(50% - 20px);
            margin-bottom: 30px;
        }
    }
        /* Contact Section Styles */
.contact {
    padding: 80px 0;
    background-color: #f9f9f9;
}

body.dark-mode .contact {
    background-color: #2a2a2a;
}

.contact h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: var(--primary-color);
}

.contact form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
}

.contact input,
.contact textarea {
    margin-bottom: 20px;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
}

.contact textarea {
    height: 150px;
}