/* Certifications section */
.certifications-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  padding: 20px 30px 40px;
  box-sizing: border-box;
}

.certification-card {
  background-color: var(--white);
  border-radius: 14px;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.2);
  padding: 14px;
  margin: 0;
}

.certification-card img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
}

.certification-card figcaption {
  margin-top: 10px;
  font-weight: bold;
  text-align: center;
  color: var(--black);
}

@media (max-width: 768px) {
  .certifications-grid {
    padding: 10px 16px 30px;
    gap: 16px;
  }

  .certification-card {
    padding: 10px;
  }
}