.referral-section {
    background: #fff;
    padding: 40px 0;
    text-align: center;
}

.referral-section .container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

.referral-section h2 {
    font-size: 2rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 0.5rem;
}

.subtitle {
    color: #666;
    font-size: 1rem;
    margin-bottom: 2rem;
}

.reward-container {
    margin: 2rem 0;
}

.reward-amount {
    font-size: 4rem;
    font-weight: 700;
    color: #000;
    line-height: 1;
    margin: 1rem 0;
}

.reward-text {
    color: #666;
    font-size: 1rem;
    margin-bottom: 2rem;
}

.referral-steps {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 3rem auto;
    gap: 10px;
}

.step {
    text-align: center;
    flex: 0 0 auto;
    width: 120px;
}

.step-icon {
    width: 50px;
    height: 50px;
    background: #f8f9fa;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.step i {
    font-size: 1.5rem;
    color: #333;
}

.step-content h3 {
    font-size: 1rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 0.5rem;
}

.step-content p {
    color: #666;
    font-size: 0.9rem;
    line-height: 1.3;
    margin: 0;
}

.step-line {
    flex: 0 0 60px;
    position: relative;
    height: 2px;
    margin-top: -30px;
}

.step-line .line {
    width: 100%;
    height: 2px;
    background: #ddd;
}

.step-line .arrow {
    position: absolute;
    right: -5px;
    top: 50%;
    transform: translateY(-50%);
    width: 10px;
    height: 10px;
    border-top: 2px solid #ddd;
    border-right: 2px solid #ddd;
    transform: rotate(45deg);
}

.referral-cta {
    margin-top: 2rem;
}

.btn-dark {
    background: #333;
    color: #fff;
    padding: 12px 30px;
    border-radius: 5px;
    font-weight: 600;
    border: none;
    transition: all 0.3s ease;
}

.btn-dark:hover {
    background: #000;
    transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .referral-section {
        padding: 30px 0;
    }

    .referral-section .container {
        padding: 15px;
    }

    .referral-section h2 {
        font-size: 1.8rem;
    }

    .reward-amount {
        font-size: 3.5rem;
    }

    .referral-steps {
        flex-direction: column;
        gap: 30px;
    }

    .step {
        width: 100%;
        max-width: 200px;
    }

    .step-line {
        display: none;
    }

    .btn-dark {
        width: 100%;
        max-width: 250px;
    }
}