/* ISO Accreditation Page Styles */
.iso-hero {
  background: linear-gradient(135deg, #2a5298 0%, #1e3c72 100%);
  color: white;
  padding: 120px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.iso-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 100" fill="white" opacity="0.1"><polygon points="0,0 1000,0 1000,100"/></svg>');
  background-size: 100% 100%;
}

.iso-hero .hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 20px;
}

.iso-hero .hero-title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 20px;
  text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.iso-hero .hero-description {
  font-size: 1.2rem;
  margin-bottom: 0;
  opacity: 0.9;
  line-height: 1.6;
}

/* Quick Navigation */
.iso-quick-nav-section {
  padding: 60px 0;
  background: #f8fafc;
}

.iso-quick-nav-title {
  text-align: center;
  color: #2a5298;
  margin-bottom: 40px;
  font-size: 2.2rem;
  font-weight: 600;
}

.iso-quick-nav-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.iso-quick-nav-item {
  background: white;
  border-radius: 12px;
  padding: 25px;
  display: flex;
  align-items: center;
  text-decoration: none;
  color: #333;
  box-shadow: 0 4px 15px rgba(0,0,0,0.08);
  transition: all 0.3s ease;
  border: 1px solid #e2e8f0;
}

.iso-quick-nav-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(42, 82, 152, 0.15);
  color: #2a5298;
  text-decoration: none;
}

.iso-quick-nav-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #74b9ff, #2a5298);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 20px;
  flex-shrink: 0;
}

.iso-quick-nav-icon i {
  color: white;
  font-size: 24px;
}

.iso-quick-nav-text h3 {
  margin: 0 0 8px 0;
  font-size: 1.2rem;
  font-weight: 600;
  color: #2a5298;
}

.iso-quick-nav-text p {
  margin: 0;
  color: #64748b;
  font-size: 0.95rem;
  line-height: 1.4;
}

/* Detailed ISO Section */
.detailed-iso-section {
  padding: 80px 0;
  background: white;
}

.iso-detail-card {
  background: white;
  border-radius: 16px;
  padding: 40px;
  margin-bottom: 40px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  border: 1px solid #e2e8f0;
  position: relative;
}

.iso-detail-header {
  display: flex;
  align-items: center;
  margin-bottom: 30px;
  position: relative;
}

.iso-detail-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, #74b9ff, #2a5298);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 25px;
  flex-shrink: 0;
}

.iso-detail-icon i {
  color: white;
  font-size: 28px;
}

.iso-detail-header h2 {
  color: #2a5298;
  margin: 0;
  font-size: 1.8rem;
  font-weight: 600;
  flex: 1;
}

.back-to-nav-btn {
  position: absolute;
  top: 0;
  right: 0;
  width: 40px;
  height: 40px;
  background: #f1f5f9;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #64748b;
  text-decoration: none;
  transition: all 0.3s ease;
}

.back-to-nav-btn:hover {
  background: #2a5298;
  color: white;
  text-decoration: none;
}

.iso-detail-content {
  color: #4a5568;
  line-height: 1.7;
}

.iso-detail-content p {
  margin-bottom: 20px;
  font-size: 1.05rem;
}

.iso-detail-content ul {
  margin: 20px 0;
  padding-left: 0;
}

.iso-detail-content li {
  list-style: none;
  padding: 8px 0 8px 30px;
  position: relative;
  font-size: 1.05rem;
}

.iso-detail-content li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #10b981;
  font-weight: bold;
  font-size: 1.1rem;
}

.iso-subsection {
  margin: 30px 0;
  padding: 25px;
  background: #f8fafc;
  border-radius: 12px;
  border-left: 4px solid #2a5298;
}

.iso-subsection h3 {
  color: #2a5298;
  margin: 0 0 15px 0;
  font-size: 1.3rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
}

.iso-subsection h3 i {
  color: #74b9ff;
  font-size: 1.2rem;
}

.iso-highlight {
  background: linear-gradient(135deg, #e0f2fe 0%, #b3e5fc 100%);
  border: 1px solid #81d4fa;
  border-radius: 12px;
  padding: 20px;
  margin: 25px 0;
  display: flex;
  align-items: flex-start;
  gap: 15px;
}

.iso-highlight i {
  color: #0277bd;
  font-size: 1.5rem;
  margin-top: 2px;
  flex-shrink: 0;
}

.iso-highlight strong {
  color: #01579b;
}

/* Certificate Display */
.certificate-display {
  text-align: center;
  padding: 40px;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  border-radius: 16px;
  margin: 30px 0;
}

.certificate-frame {
  display: inline-block;
  padding: 20px;
  background: white;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0,0,0,0.1);
  border: 2px solid #e2e8f0;
}

.certificate-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}

.certificate-title {
  margin-top: 20px;
  color: #2a5298;
  font-size: 1.4rem;
  font-weight: 600;
}

.certificate-description {
  color: #64748b;
  margin-top: 10px;
  font-size: 1.05rem;
}

/* CTA Section */
.iso-cta-section {
  background: linear-gradient(135deg, #2a5298 0%, #1e3c72 100%);
  color: white;
  padding: 80px 0;
  text-align: center;
}

.iso-cta-section .cta-content h2 {
  font-size: 2.5rem;
  margin-bottom: 20px;
  font-weight: 600;
}

.iso-cta-section .cta-content p {
  font-size: 1.2rem;
  margin-bottom: 40px;
  opacity: 0.9;
}

.iso-cta-section .cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.iso-cta-section .btn {
  padding: 15px 30px;
  border-radius: 10px;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: all 0.3s ease;
  font-size: 1.1rem;
}

.iso-cta-section .btn-primary {
  background: white;
  color: #2a5298;
  border: 2px solid white;
}

.iso-cta-section .btn-primary:hover {
  background: transparent;
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(255,255,255,0.2);
}

.iso-cta-section .btn-outline {
  background: transparent;
  color: white;
  border: 2px solid white;
}

.iso-cta-section .btn-outline:hover {
  background: white;
  color: #2a5298;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(255,255,255,0.2);
}

/* Responsive Design */
@media (max-width: 768px) {
  .iso-hero .hero-title {
    font-size: 2.2rem;
  }
  
  .iso-hero .hero-description {
    font-size: 1.1rem;
  }
  
  .iso-quick-nav-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  
  .iso-quick-nav-item {
    padding: 20px;
  }
  
  .iso-detail-card {
    padding: 25px 20px;
  }
  
  .iso-detail-header {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
  }
  
  .iso-detail-icon {
    margin-right: 0;
    margin-bottom: 15px;
  }
  
  .back-to-nav-btn {
    position: static;
    margin-top: 15px;
    align-self: flex-start;
  }
  
  .iso-cta-section .cta-content h2 {
    font-size: 2rem;
  }
  
  .iso-cta-section .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .iso-cta-section .btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }
}