.certificates__grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(12px, 1.2vw, 18px);
}

.certificates__item {
  margin: 0;
  min-width: 0;
}

.certificates .catalog-card {
  height: clamp(420px, 44vw, 480px);
}

.certificates .catalog-card .card-img {
  padding: clamp(0.85rem, 1.6vw, 1.35rem);
  background: #f3f6f9;
  border: none;
  width: 100%;
  font: inherit;
  text-align: inherit;
  cursor: zoom-in;
  appearance: none;
  -webkit-appearance: none;
}
a.card-img {
  display: block;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}


.certificates .catalog-card .card-img:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: -2px;
}

.certificates .catalog-card .card-img-overlay {
  display: none;
}

.certificates .catalog-card .card-img-photo {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  object-position: center;
  padding: 0;
  pointer-events: none;
}

@media (max-width: 1100px) {
  .certificates .catalog-card {
    height: clamp(400px, 42vw, 460px);
  }
}

@media (max-width: 860px) {
  .certificates__grid {
    grid-template-columns: repeat(3, minmax(220px, 1fr));
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scroll-snap-type: x mandatory;
    padding-bottom: 0.35rem;
  }

  .certificates__item {
    scroll-snap-align: start;
  }

  .certificates .catalog-card {
    height: clamp(400px, 74vw, 460px);
  }
}

@media (max-width: 640px) {
  .certificates__grid {
    grid-template-columns: 1fr;
    overflow-x: visible;
    scroll-snap-type: none;
  }

  .certificates .catalog-card {
    height: clamp(420px, 108vw, 480px);
  }
}