.certifications-section {
  padding: 4rem 0;
  background: var(--bg-primary);
  position: relative;
  overflow: hidden;
}

.certifications-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(59, 130, 246, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.05) 0%, transparent 50%);
  z-index: 0;
}

.certifications-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1rem;
  position: relative;
  z-index: 1;
}

.certifications-header {
  text-align: center;
  margin-bottom: 3rem;
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.certifications-header.animate-in {
  opacity: 1;
  transform: translateY(0);
  animation: fadeInUp 0.8s ease-out;
}

.certifications-title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.certifications-icon {
  font-size: 2rem;
  color: var(--accent-primary);
  transition: all 0.3s ease;
  line-height: 1;
}

.certifications-title:hover .certifications-icon {
  transform: scale(1.1) rotate(5deg);
  color: var(--accent-secondary);
}

.certifications-title h2 {
  font-size: 2.25rem;
  font-weight: bold;
  color: var(--text-primary);
  margin: 0;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.certifications-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin: 0;
}

.certifications-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

/* Certification Card */
.certification-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: all 0.3s ease;
  transform: translateY(0);
  opacity: 0;
}

.certification-card.animate-in {
  opacity: 1;
  animation: slideInUp 0.6s ease-out forwards;
}

.certification-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-0.5rem);
  border-color: var(--accent-primary);
}

.certification-image-container {
  aspect-ratio: 16/9;
  overflow: hidden;
  background-color: var(--bg-tertiary);
}

.certification-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.certification-card:hover .certification-image {
  transform: scale(1.05);
}

.certification-content {
  padding: 1.5rem;
}

.certification-header {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.certification-award-icon {
  font-size: 1.5rem;
  color: #eab308;
  flex-shrink: 0;
  margin-top: 0.25rem;
}

.certification-name {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.4;
  margin: 0;
}

.certification-platform {
  color: var(--accent-primary);
  font-weight: 500;
  margin: 0 0 1rem 0;
}

.certification-skills {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.skills-title {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin: 0;
}

.skills-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 15px;
  margin-bottom: 1rem;
}

.skill-tag {
  padding: 0.25rem 0.5rem;
  background-color: rgba(34, 197, 94, 0.1);
  color: #22c55e;
  font-size: 0.75rem;
  border-radius: 9999px;
  font-weight: 500;
  border: 1px solid rgba(34, 197, 94, 0.2);
}

.project-links {
  display: flex;
  gap: 1rem;
  margin-top: 0.5rem;
}

.project-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  border-radius: 0.5rem;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
  flex: 1;
  justify-content: center;
  font-size: 0.95rem;
}

.demo-link {
  background: var(--gradient-primary);
  color: white;
  border: 1px solid transparent;
}

.demo-link:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  opacity: 0.9;
}

.link-icon {
  font-size: 1.125rem;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (min-width: 768px) {
  .certifications-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .certifications-title h2 {
    font-size: 2.5rem;
  }

  .certifications-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 767px) {
  .project-links {
    flex-direction: column;
  }

  .project-link {
    width: 100%;
  }
}