.certified {
    padding: 20px 0;
}

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    padding: 20px;
}

.certification-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 30px;
    background: var(--light-color);
    border-radius: 15px;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.certification-item:hover {
    transform: translateY(-5px);
}

.certification-item img {
    width: 120px;
    height: 120px;
    object-fit: contain;
    margin-bottom: 20px;
}

.certification-info {
    text-align: center;
}

.certification-info h3 {
    font-size: 1.3rem;
    color: var(--dark-color);
    margin-bottom: 10px;
}

.certification-info p {
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.cert-number {
    display: inline-block;
    padding: 5px 10px;
    background: var(--primary-color);
    color: white;
    border-radius: 4px;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .certifications-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 10px;
    }
}