/* Enhanced CSS for Certifications Section - Cross-browser compatibility */

.certifications {
  background: #f8fafc !important;
  background: var(--bg-secondary, #f8fafc) !important;
  padding: 3rem 0 !important;
}

[data-theme="dark"] .certifications {
  background: #1e293b !important;
}

.certifications-grid {
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)) !important;
  gap: 1.5rem !important;
  margin-top: 2rem !important;
  max-width: 1200px !important;
  margin-left: auto !important;
  margin-right: auto !important;
  padding: 0 1rem !important;
}

.certification-card {
  background: #ffffff !important;
  background: var(--bg-card, #ffffff) !important;
  border-radius: 0.75rem !important;
  padding: 1.5rem !important;
  border: 1px solid #e2e8f0 !important;
  border: var(--border, 1px solid #e2e8f0) !important;
  transition: all 0.3s ease !important;
  position: relative !important;
  overflow: hidden !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1) !important;
}

[data-theme="dark"] .certification-card {
  background: #334155 !important;
  border: 1px solid #475569 !important;
}

.certification-card::before {
  content: '' !important;
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  height: 4px !important;
  background: linear-gradient(135deg, #3b82f6, #06b6d4) !important;
}

.certification-card:hover {
  transform: translateY(-5px) !important;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15) !important;
}

.cert-header {
  display: flex !important;
  justify-content: space-between !important;
  align-items: flex-start !important;
  margin-bottom: 0.75rem !important;
  gap: 1rem !important;
}

.cert-header h3 {
  font-size: 1.1rem !important;
  font-weight: 600 !important;
  color: #0f172a !important;
  color: var(--text-primary, #0f172a) !important;
  margin: 0 !important;
  line-height: 1.3 !important;
  flex: 1 !important;
}

[data-theme="dark"] .cert-header h3 {
  color: #f1f5f9 !important;
}

.cert-level {
  background: #3b82f6 !important;
  color: #ffffff !important;
  padding: 0.25rem 0.75rem !important;
  border-radius: 1rem !important;
  font-size: 0.75rem !important;
  font-weight: 500 !important;
  white-space: nowrap !important;
}

.cert-issuer {
  color: #64748b !important;
  color: var(--text-secondary, #64748b) !important;
  font-size: 0.9rem !important;
  margin: 0.5rem 0 !important;
  font-weight: 500 !important;
}

[data-theme="dark"] .cert-issuer {
  color: #94a3b8 !important;
}

.cert-date {
  color: #06b6d4 !important;
  font-size: 0.85rem !important;
  font-weight: 600 !important;
  display: inline-block !important;
  background: rgba(6, 182, 212, 0.1) !important;
  padding: 0.25rem 0.5rem !important;
  border-radius: 0.375rem !important;
}

/* Responsive design */
@media (max-width: 768px) {
  .certifications-grid {
    grid-template-columns: 1fr !important;
    gap: 1rem !important;
  }
  
  .cert-header {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 0.5rem !important;
  }
}

@media (max-width: 480px) {
  .certifications {
    padding: 2rem 0 !important;
  }
  
  .certification-card {
    padding: 1rem !important;
  }
}

/* Legacy browser fallback */
@supports not (display: grid) {
  .certifications-grid {
    display: block !important;
  }
  
  .certification-card {
    display: block !important;
    width: 100% !important;
    margin-bottom: 1.5rem !important;
  }
}