.certificates-section {
  position: relative;
}

.certificates-wrapper {
  position: relative;
  overflow: hidden;
}

.certificates-container {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  scroll-behavior: smooth;
  padding-bottom: 1rem;
}

.certificate-card {
  background: #fff;
  border: 1px solid var(--gray);
  border-radius: 12px;
  padding: 1.2rem;
  min-width: 280px;
  max-width: 320px;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  transition: transform 0.3s ease;
}

.certificate-card:hover {
  transform: translateY(-5px);
}

.certificate-card h3 {
  font-size: 1.2rem;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.certificate-summary {
  font-size: 0.95rem;
  color: var(--dark);
  margin-bottom: 1rem;
}

.highlight {
  font-weight: bold;
  background-color: #ffe9c6;
  color: #d35400;
  padding: 0 4px;
  border-radius: 4px;
}

.certificate-summary .highlight {
  font-weight: bold;
  background-color: #ffe9c6;
  color: #d35400;
  padding: 0 4px;
  border-radius: 4px;
}


.certificate-link {
  display: inline-block;
  padding: 0.4rem 1rem;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  border-radius: 6px;
  transition: background 0.3s ease;
}

.certificate-link:hover {
  background: var(--secondary);
}

.cert-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(67, 97, 238, 0.8);
  color: white;
  border-radius: 50%;
  padding: 0.5rem;
  cursor: pointer;
  z-index: 2;
}

.cert-nav.left {
  left: 0.5rem;
}

.cert-nav.right {
  right: 0.5rem;
}

.cert-nav i {
  font-size: 1rem;
}

@media (max-width: 600px) {
  .certificate-card {
    min-width: 240px;
  }
}