.credentials-section {
  padding: 5rem 0;
  #background: #fafafa;
}

.credentials-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.credentials-header {
  text-align: center;
  margin-bottom: 3rem;
}

.credentials-header h2 {
  font-size: 2rem;
}

.credentials-header p {
  color: #666;
}

/* STRIP */
.credentials-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
}

.credential-card {
  background: #fff;
  border-radius: 14px;
  padding: 1.25rem;
  cursor: pointer;
  transition: transform .3s ease, box-shadow .3s ease;
}

.credential-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(0,0,0,.08);
}

.credential-card img {
  width: 100%;
  filter: grayscale(100%);
  transition: filter .3s ease;
}

.credential-card:hover img {
  filter: grayscale(0%);
}

.credential-info {
  margin-top: 1rem;
  text-align: center;
}

.credential-info h4 {
  font-size: 1rem;
  margin-bottom: .25rem;
}

.credential-info span {
  font-size: .8rem;
  color: #777;
  display: block;
}

.download-link {
  display: inline-block;
  margin-top: .5rem;
  font-size: .8rem;
  color: #2bbbad;
  text-decoration: none;
}

/* FOOTER */
.credentials-footer {
  margin-top: 3rem;
  text-align: center;
  font-size: .9rem;
  color: #555;
}

/* MODAL */
.credential-modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.65);
  display: none;
  z-index: 9999;
}

.credential-modal.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-inner {
  background: #fff;
  width: 90%;
  max-width: 900px;
  height: 80vh;
  border-radius: 16px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
}

.modal-inner iframe {
  flex: 1;
  width: 100%;
  border: none;
}

.modal-close {
  align-self: flex-end;
  font-size: 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
}

/* MOBILE */
@media (max-width: 900px) {
  .credentials-strip {
    grid-template-columns: 1fr;
  }
}