.certificate-gallery-section {
  background:
    radial-gradient(circle at 88% 10%, rgba(37, 199, 232, 0.11), transparent 24%),
    linear-gradient(180deg, #f8fbfc, #edf4f6);
  border-top: 1px solid rgba(11, 34, 57, 0.08);
}

.certificate-gallery-heading {
  align-items: center;
}

.certificate-gallery-heading > p {
  max-width: 540px;
}

.certificate-gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.certificate-card {
  min-width: 0;
  overflow: hidden;
  background: #fff;
  border: 1px solid #d6e3e8;
  border-radius: 12px;
  box-shadow: 0 12px 30px rgba(7, 22, 38, 0.1);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.certificate-card:hover {
  transform: translateY(-4px);
  border-color: rgba(37, 199, 232, 0.8);
  box-shadow: 0 20px 42px rgba(7, 22, 38, 0.17);
}

.certificate-card__image {
  display: grid;
  place-items: center;
  aspect-ratio: 720 / 520;
  overflow: hidden;
  background:
    linear-gradient(45deg, rgba(11, 34, 57, 0.025) 25%, transparent 25%),
    linear-gradient(-45deg, rgba(11, 34, 57, 0.025) 25%, transparent 25%),
    #f7fafb;
  background-size: 22px 22px;
  border-bottom: 1px solid #e1eaee;
}

.certificate-card__image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 240ms ease;
}

.certificate-card:hover .certificate-card__image img {
  transform: scale(1.018);
}

.certificate-card__copy {
  display: flex;
  min-height: 108px;
  flex-direction: column;
  justify-content: space-between;
  gap: 14px;
  padding: 18px;
}

.certificate-card__copy strong {
  color: #0b2239;
  font-size: 15px;
  line-height: 1.35;
}

.certificate-card__copy small {
  color: #087f99;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 9px;
  font-weight: 850;
}

.certificate-gallery-note {
  margin: 24px 0 0;
  color: #657d8b;
  font-size: 13px;
}

@media (max-width: 1050px) {
  .certificate-gallery-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .certificate-gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .certificate-card {
    border-radius: 9px;
  }

  .certificate-card__copy {
    min-height: 100px;
    padding: 14px;
  }

  .certificate-card__copy strong {
    font-size: 13px;
  }

  .certificate-card__copy small {
    font-size: 8px;
  }
}

@media (max-width: 430px) {
  .certificate-gallery-grid {
    grid-template-columns: 1fr;
  }

  .certificate-card__copy {
    min-height: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .certificate-card,
  .certificate-card__image img {
    transition: none;
  }
}