.credentials-hero {
  position: relative;
  padding: calc(var(--nav-height) + var(--spacing-3xl)) 0 var(--spacing-2xl);
  overflow: hidden;
}

.credentials-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.credentials-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.08);
  animation: heroZoom 20s ease forwards;
  filter: saturate(0.25);
}

.credentials-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.95) 0%, rgba(var(--color-primary-rgb), 0.75) 50%, rgba(var(--color-primary-rgb), 0.55) 100%);
  z-index: 1;
}

.credentials-hero-pattern {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0.03;
  background-image:
    radial-gradient(circle at 20% 30%, var(--color-gold) 1px, transparent 1px),
    radial-gradient(circle at 80% 70%, var(--color-gold) 1px, transparent 1px);
  background-size: 50px 50px, 60px 60px;
  pointer-events: none;
}

.credentials-hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.credentials-hero-content .subtitle {
  color: rgba(255,255,255,0.7);
  margin-bottom: var(--spacing-md);
}

.credentials-hero-content h1 {
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.1;
}

.credentials-hero-content h1 .text-gradient {
  background: none;
  -webkit-background-clip: unset;
  -webkit-text-fill-color: unset;
  background-clip: unset;
  color: var(--color-white);
}

.credentials-hero-content p {
  color: rgba(255,255,255,0.7);
  font-size: 1.1rem;
  line-height: 1.8;
  max-width: 600px;
}

.credentials-intro {
  max-width: 700px;
  margin: 0 auto var(--spacing-3xl);
  text-align: center;
}

.credentials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.credential-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  border: 1px solid var(--color-light-gray);
  position: relative;
  overflow: hidden;
}

.credential-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-gold));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.credential-card:hover::before {
  transform: scaleX(1);
}

.credential-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.credential-card-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--spacing-lg);
  background: linear-gradient(135deg, rgba(212,175,55,0.1), rgba(234,124,51,0.08));
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-gold);
  transition: all var(--transition);
}

.credential-card:hover .credential-card-icon {
  background: linear-gradient(135deg, var(--color-gold), var(--color-accent));
  color: var(--color-white);
  transform: scale(1.08) rotate(5deg);
}

.credential-card h3 {
  font-size: 1rem;
  margin-bottom: var(--spacing-sm);
}

.credential-card p {
  color: var(--color-dark-gray);
  font-size: 0.85rem;
  line-height: 1.7;
  margin: 0;
}

.credentials-banner {
  position: relative;
  margin: var(--spacing-3xl) 0;
  padding: var(--spacing-3xl) 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.credentials-banner-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.credentials-banner-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.2);
}

.credentials-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.92), rgba(var(--color-primary-rgb), 0.8));
  z-index: 1;
}

.credentials-banner-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.credentials-badge-item {
  text-align: center;
  padding: var(--spacing-xl);
}

.credentials-badge-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--spacing-md);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  background: linear-gradient(135deg, rgba(212,175,55,0.15), rgba(234,124,51,0.1));
  color: var(--color-gold);
  border: 2px solid rgba(212,175,55,0.2);
}

.credentials-badge-item h4 {
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.credentials-badge-item p {
  color: rgba(255,255,255,0.5);
  font-size: 0.82rem;
  margin: 0;
}

.ethics-section {
  padding: var(--spacing-3xl);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-light-gray);
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
}

.ethics-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-accent));
}

.ethics-icon {
  width: 80px;
  height: 80px;
  min-width: 80px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  background: linear-gradient(135deg, rgba(212,175,55,0.1), rgba(234,124,51,0.08));
  color: var(--color-gold);
}

.ethics-text h2 {
  margin-bottom: var(--spacing-md);
}

.ethics-text p {
  color: var(--color-dark-gray);
  line-height: 1.9;
  margin: 0;
}

@media (max-width: 968px) {
  .credentials-hero {
    padding: calc(var(--nav-height) + var(--spacing-2xl)) 0 var(--spacing-lg);
  }

  .credentials-hero-content h1 {
    font-size: 2rem;
  }

  .credentials-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .credentials-banner-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .credentials-badge-item {
    padding: var(--spacing-md);
  }

  .ethics-section {
    grid-template-columns: 1fr;
    text-align: center;
    padding: var(--spacing-xl);
  }

  .ethics-icon {
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .credentials-grid {
    grid-template-columns: 1fr;
  }
}