/* Интерактивная анатомия */
.anatomy-section {
  background: transparent;
  border-radius: 0;
  padding: 3rem 1.5rem;
  margin: 2rem auto;
  max-width: 1200px;
  border: none;
  position: relative;
  overflow: visible;
}

.anatomy-section::before {
  display: none;
}

.anatomy-section .section-title {
  position: relative;
  z-index: 1;
}

.anatomy-section .section-subtitle {
  position: relative;
  z-index: 1;
  margin-bottom: 2rem;
}

.anatomy-container {
  max-width: 100%;
  margin: 0 auto;
  width: 100%;
  padding-bottom: 0;
}

.anatomy-viewer {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 1.5rem;
  align-items: start;
  position: relative;
  z-index: 1;
}

.anatomy-canvas {
  background: rgba(22, 33, 62, .7);
  border-radius: 16px;
  padding: 1.5rem;
  border: 1px solid rgba(102, 126, 234, .2);
  backdrop-filter: blur(10px);
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  margin-bottom: 0;
  transition: all 0.3s ease;
}

.anatomy-canvas:hover {
  border-color: rgba(102, 126, 234, .4);
  box-shadow: 0 12px 40px rgba(102, 126, 234, 0.15);
}

.anatomy-canvas::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    linear-gradient(90deg, rgba(102, 126, 234, 0.03) 1px, transparent 1px),
    linear-gradient(rgba(102, 126, 234, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.5;
  pointer-events: none;
}

.anatomy-placeholder {
  text-align: center;
  color: var(--color-text-muted);
  z-index: 1;
}

.anatomy-placeholder svg {
  margin-bottom: 1rem;
  opacity: 0.5;
}

.anatomy-placeholder p {
  font-size: 0.95rem;
}

.anatomy-sidebar {
  background: rgba(22, 33, 62, .7);
  border-radius: 16px;
  padding: 1.5rem;
  border: 1px solid rgba(102, 126, 234, .2);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 100px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
}

.anatomy-sidebar:hover {
  border-color: rgba(102, 126, 234, .4);
}

.anatomy-sidebar h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: #6bc491;
  font-family: 'Space Grotesk', sans-serif;
}

.anatomy-systems {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 0;
}

.anatomy-system-btn {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  background: rgba(102, 126, 234, .08);
  border: 1px solid rgba(102, 126, 234, .15);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: left;
}

.anatomy-system-btn:hover {
  background: rgba(102, 126, 234, .15);
  border-color: rgba(102, 126, 234, .3);
  transform: translateX(3px);
}

.anatomy-system-btn.active {
  background: linear-gradient(135deg, rgba(107, 196, 145, 0.2), rgba(79, 172, 254, 0.2));
  border-color: #6bc491;
  box-shadow: 0 4px 15px rgba(107, 196, 145, 0.2);
}

.system-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.system-info h4 {
  font-size: 0.9rem;
  font-weight: 600;
  color: #e0e7ff;
  margin-bottom: 0.15rem;
}

.system-info p {
  font-size: 0.75rem;
  color: rgba(160, 174, 192, .7);
  margin: 0;
  color: var(--color-text-muted);
}

.anatomy-details {
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.anatomy-details h4 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--color-text);
}

.anatomy-details p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.anatomy-details ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.anatomy-details li {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
}

.anatomy-details li::before {
  content: '•';
  position: absolute;
  left: 0.5rem;
  color: #667eea;
  font-weight: bold;
}

.anatomy-note {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem;
  background: rgba(102, 126, 234, 0.05);
  border-radius: 12px;
  border: 1px solid rgba(102, 126, 234, 0.2);
  margin-top: 2rem;
}

.anatomy-note svg {
  flex-shrink: 0;
  color: #667eea;
}

.anatomy-note p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.5;
}

/* Адаптивность */
@media (max-width: 1024px) {
  .anatomy-viewer {
    grid-template-columns: 1fr;
  }
  
  .anatomy-sidebar {
    position: static;
  }
  
  .anatomy-section {
    padding: 3rem 2rem;
  }
}

@media (max-width: 768px) {
  .anatomy-section {
    padding: 2rem 1rem;
    margin: 2rem 1rem;
  }
  
  .anatomy-canvas {
    padding: 1.5rem;
    min-height: 500px;
  }
  
  .anatomy-sidebar {
    padding: 1.5rem;
  }
  
  .anatomy-system-btn {
    padding: 0.75rem;
  }
  
  .system-icon {
    width: 40px;
    height: 40px;
  }
  
  .system-icon svg {
    width: 24px;
    height: 24px;
  }
  
  .system-info h4 {
    font-size: 0.9rem;
  }
  
  .system-info p {
    font-size: 0.75rem;
  }
}

@media (max-width: 480px) {
  .anatomy-note {
    flex-direction: column;
    text-align: center;
  }
}


/* Стили для изображений анатомии */
.anatomy-image-container {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
}

.anatomy-image-wrapper {
  position: relative;
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.anatomy-image {
  width: 100%;
  height: auto;
  max-height: 550px;
  display: block;
  object-fit: contain;
  border-radius: 16px;
  filter: brightness(1.05) contrast(1.1) saturate(1.1);
  transition: transform 0.3s ease, filter 0.3s ease;
  background: rgba(255, 255, 255, 0.02);
  padding: 1rem;
}

.anatomy-image:hover {
  transform: scale(1.03);
  filter: brightness(1.1) contrast(1.15) saturate(1.15);
}

.anatomy-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  border-radius: 16px;
  mix-blend-mode: overlay;
}

.anatomy-particles {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  overflow: hidden;
}

.anatomy-particles .particle {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  opacity: 0.6;
  bottom: 20%;
  left: 50%;
  box-shadow: 0 0 10px currentColor;
}

.anatomy-particles .particle:nth-child(1) { left: 20%; }
.anatomy-particles .particle:nth-child(2) { left: 40%; }
.anatomy-particles .particle:nth-child(3) { left: 50%; }
.anatomy-particles .particle:nth-child(4) { left: 60%; }
.anatomy-particles .particle:nth-child(5) { left: 80%; }

.anatomy-label {
  margin-top: 2rem;
  text-align: center;
}

.anatomy-label h3 {
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0;
}

/* Адаптивность для изображений */
@media (max-width: 768px) {
  .anatomy-image-wrapper {
    max-width: 300px;
  }
  
  .anatomy-label h3 {
    font-size: 1.25rem;
  }
}


/* Стили для 3D моделей */
.model-3d-container {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
}

.model-3d-container iframe {
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: #000;
}

.model-label {
  margin-top: 1.5rem;
  text-align: center;
  padding: 1.25rem;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  width: 100%;
}

.model-label h3 {
  font-size: 1.4rem;
  font-weight: 700;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0;
  transition: opacity 0.3s ease;
}

.model-label p {
  color: var(--color-text-muted);
  margin: 0;
}

/* Адаптивность для 3D моделей */
@media (max-width: 768px) {
  .model-3d-container iframe {
    height: 450px;
  }
  
  .model-label {
    padding: 1rem;
  }
  
  .model-label h3 {
    font-size: 1.2rem;
  }
  
  .model-label p {
    font-size: 0.8rem;
  }
}


.skeletal-icon {
  background: linear-gradient(135deg, #e0e0e0 0%, #bdbdbd 100%);
}

.muscular-icon {
  background: linear-gradient(135deg, #ef5350 0%, #c62828 100%);
}

.circulatory-icon {
  background: linear-gradient(135deg, #ff6b6b 0%, #d63031 100%);
}

.nervous-icon {
  background: linear-gradient(135deg, #ffd93d 0%, #f39c12 100%);
}

.digestive-icon {
  background: linear-gradient(135deg, #a29bfe 0%, #6c5ce7 100%);
}

.respiratory-icon {
  background: linear-gradient(135deg, #74b9ff 0%, #0984e3 100%);
}

.system-icon svg {
  color: #fff;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

/* Адаптивность для анатомии */
@media (max-width: 1024px) {
  .anatomy-viewer {
    grid-template-columns: 1fr 280px;
    gap: 1rem;
  }
  
  .anatomy-canvas {
    min-height: 450px;
  }
}

@media (max-width: 768px) {
  .anatomy-section {
    padding: 2rem 1rem;
  }
  
  .anatomy-viewer {
    grid-template-columns: 1fr;
  }
  
  .anatomy-canvas {
    min-height: 400px;
    order: 2;
  }
  
  .anatomy-sidebar {
    order: 1;
    position: relative;
    top: 0;
  }
  
  .anatomy-details {
    order: 3;
  }
}

@media (max-width: 480px) {
  .anatomy-canvas {
    min-height: 300px;
    padding: 1rem;
  }
  
  .anatomy-sidebar {
    padding: 1rem;
  }
  
  .anatomy-system-btn {
    padding: 0.6rem;
    gap: 0.5rem;
  }
  
  .system-icon {
    width: 36px;
    height: 36px;
  }
  
  .system-info h4 {
    font-size: 0.85rem;
  }
  
  .system-info p {
    font-size: 0.7rem;
  }
}