/* Certificate Cards Styling */
.certificate-card {
  background: var(--surface);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  transition: all 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.certificate-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  border-color: var(--primary);
}

.certificates-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1rem;
  margin-bottom: var(--spacing-xl);
}

.cert-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.cert-header i {
  color: var(--primary);
  font-size: 1.5rem;
  flex-shrink: 0;
}

.cert-header h3 {
  margin: 0;
  font-size: 1.1rem;
  color: var(--text);
  line-height: 1.3;
}

.hidden-cert {
  display: none;
}

.cert-date {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
}

.cert-id {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

#toggleCertificates {
  background: var(--primary);
  color: var(--background);
  padding: var(--spacing-md) var(--spacing-xl);
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  transition: all 0.3s ease;
  font-weight: 500;
}

#toggleCertificates:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.timeline-description {
  margin: var(--spacing-sm) 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

.timeline-description p {
  margin: 0;
}

/* Certificates section styling */
#certificates {
  padding: var(--spacing-xxl) 0;
}

#certificates h2 {
  margin-bottom: var(--spacing-lg);
}

.certificates-toggle-container {
  text-align: center;
  margin-top: var(--spacing-xl);
}

/* Hero avatar styling */
.hero-avatar img {
  border-radius: 50%;
  background: var(--background);
  padding: 8px;
}

@media (max-width: 768px) {
  .certificates-grid {
    grid-template-columns: 1fr;
  }
} 