.how-to-use {
    margin: 2rem auto 3rem;
    max-width: 1000px;
    padding: 0 1rem;
}

.how-to-use h2 {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 1.8rem;
    color: var(--dark-text);
}

.steps-container {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.step {
    background: var(--dark-card-bg);
    border: 1px solid var(--dark-border);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    width: 300px;
    transition: all 0.3s ease;
}

.step:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.step-number {
    background: var(--primary-color);
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    flex-shrink: 0;
}

.step-content h3 {
    margin: 0 0 0.5rem 0;
    font-size: 1.1rem;
    color: var(--dark-text);
}

.step-content p {
    margin: 0;
    color: var(--dark-secondary);
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .how-to-use {
        margin: 1.5rem auto 2.5rem;
    }

    .how-to-use h2 {
        margin-bottom: 1.5rem;
        font-size: 1.6rem;
    }
    
    .steps-container {
        flex-direction: column;
        align-items: center;
    }

    .step {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    .how-to-use {
        margin: 1rem auto 2rem;
        padding: 0 0.5rem;
    }

    .how-to-use h2 {
        font-size: 1.4rem;
        margin-bottom: 1rem;
    }
    
    .step {
        padding: 1rem;
        gap: 0.8rem;
    }
    
    .step-number {
        width: 28px;
        height: 28px;
        font-size: 0.9rem;
    }
    
    .step-content h3 {
        font-size: 1rem;
    }
    
    .step-content p {
        font-size: 0.85rem;
    }
}