/* ====================================
   MATHEMATICS PAGE SPECIFIC STYLES
   ==================================== */

/* Math Hero */
.math-hero {
  padding: calc(80px + var(--spacing-2xl)) var(--spacing-lg) var(--spacing-2xl);
  text-align: center;
}

.page-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 3.5rem;
  font-weight: 900;
  margin-bottom: var(--spacing-md);
  animation: fadeInUp 0.8s ease-out;
}

.page-subtitle {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  max-width: 700px;
  margin: 0 auto;
  animation: fadeIn 1s ease-out 0.3s backwards;
}

/* Section Card */
.section-card {
  background: var(--color-bg-card);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  margin-bottom: var(--spacing-xl);
}

.section-card .section-header {
  text-align: left;
  margin-bottom: var(--spacing-xl);
}

.section-card .section-title {
  justify-content: flex-start;
  font-size: 2rem;
}

.section-card .section-description {
  text-align: left;
  margin: 0;
}

/* ====================================
   UNIT CIRCLE INTERACTIVE
   ==================================== */
.unit-circle-container {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--spacing-2xl);
  align-items: start;
}

.unit-circle-canvas {
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  display: flex;
  justify-content: center;
  align-items: center;
  border: 2px solid rgba(0, 212, 255, 0.2);
  box-shadow: inset 0 0 50px rgba(0, 212, 255, 0.1);
}

#unitCircle {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
}

.unit-circle-controls {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.control-group {
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.control-group label {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
}

.control-group label svg {
  width: 20px;
  height: 20px;
  color: var(--color-accent-primary);
}

#angleSlider {
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: var(--color-bg-primary);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
  margin-bottom: var(--spacing-md);
}

#angleSlider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--gradient-primary);
  cursor: pointer;
  box-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
  transition: all var(--transition-fast);
}

#angleSlider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.8);
}

#angleSlider::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--gradient-primary);
  cursor: pointer;
  border: none;
  box-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
  transition: all var(--transition-fast);
}

#angleSlider::-moz-range-thumb:hover {
  transform: scale(1.2);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.8);
}

.control-display {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

#angleDegrees {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-accent-primary);
}

#angleRadians {
  font-size: 1rem;
  color: var(--color-text-secondary);
  font-family: 'Orbitron', sans-serif;
}

/* Trig Values Display */
.trig-values {
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.trig-values h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
}

.trig-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

.trig-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm);
  background: var(--color-bg-primary);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-accent-primary);
}

.trig-label {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.95rem;
  color: var(--color-text-secondary);
}

.trig-value {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-accent-primary);
}

/* Control Buttons */
.control-buttons {
  display: flex;
  gap: var(--spacing-md);
}

.btn-control {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-md);
  background: var(--gradient-primary);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-control:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 212, 255, 0.4);
}

.btn-control svg {
  width: 16px;
  height: 16px;
}

/* Angle Presets */
.angle-presets {
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.angle-presets h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
}

.preset-buttons {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-sm);
}

.btn-preset {
  padding: var(--spacing-sm);
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  font-family: 'Orbitron', sans-serif;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-preset:hover {
  background: var(--gradient-primary);
  color: white;
  border-color: transparent;
  transform: translateY(-2px);
}

/* ====================================
   IDENTITIES SECTION
   ==================================== */
.identities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-lg);
}

.identity-card {
  background: var(--color-bg-card);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.identity-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--gradient-primary);
  transform: scaleY(0);
  transition: transform var(--transition-normal);
}

.identity-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-accent-primary);
  box-shadow: var(--shadow-lg);
}

.identity-card:hover::before {
  transform: scaleY(1);
}

.identity-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  color: var(--color-accent-primary);
  font-family: 'Orbitron', sans-serif;
}

.identity-formula {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.125rem;
  line-height: 2;
  margin-bottom: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-accent-secondary);
  color: var(--color-text-primary);
}

.identity-description {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ====================================
   PRESENTATION SECTION
   ==================================== */
.presentation-embed {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
  margin-bottom: var(--spacing-lg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg-tertiary);
  border: 2px solid rgba(0, 212, 255, 0.2);
  box-shadow: 0 0 50px rgba(0, 212, 255, 0.1);
}

.presentation-embed iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: var(--radius-lg);
}

.presentation-actions {
  display: flex;
  justify-content: center;
}

/* ====================================
   RESOURCES SECTION
   ==================================== */
.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.resource-card {
  background: var(--color-bg-card);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  text-align: center;
  transition: all var(--transition-normal);
}

.resource-card:hover {
  transform: translateY(-10px);
  border-color: var(--color-accent-primary);
  box-shadow: var(--shadow-lg);
}

.resource-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--spacing-lg);
  color: var(--color-accent-primary);
  animation: iconFloat 3s ease-in-out infinite;
}

.resource-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  font-family: 'Orbitron', sans-serif;
}

.resource-card p {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
  line-height: 1.6;
}

.btn-resource {
  padding: var(--spacing-sm) var(--spacing-lg);
  background: transparent;
  color: var(--color-text-secondary);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: not-allowed;
  transition: all var(--transition-fast);
  opacity: 0.6;
}

/* ====================================
   RESPONSIVE - MATH PAGE
   ==================================== */
@media (max-width: 1024px) {
  .unit-circle-container {
    grid-template-columns: 1fr;
  }
  
  .unit-circle-controls {
    max-width: 600px;
    margin: 0 auto;
  }
  
  .identities-grid {
    grid-template-columns: 1fr;
  }
  
  .resources-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .page-title {
    font-size: 2.5rem;
  }
  
  .trig-grid {
    grid-template-columns: 1fr;
  }
  
  .preset-buttons {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .section-card {
    padding: var(--spacing-lg);
  }
}

@media (max-width: 480px) {
  .page-title {
    font-size: 2rem;
  }
  
  .control-buttons {
    flex-direction: column;
  }
  
  .preset-buttons {
    grid-template-columns: repeat(2, 1fr);
  }
  
  #unitCircle {
    width: 100%;
    height: auto;
  }
}