/* Fleet Page Styles */

.fleet-hero {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 50%, var(--primary-orange) 100%);
  color: var(--white);
  padding: var(--spacing-3xl) 0 var(--spacing-2xl);
  text-align: center;
}

.fleet-hero h1 {
  font-size: var(--font-size-hero);
  font-weight: 700;
  margin-bottom: var(--spacing-md);
}

.hero-subtitle {
  font-size: 1.25rem;
  opacity: 0.9;
  margin-bottom: var(--spacing-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.fleet-stats {
  display: flex;
  justify-content: center;
  gap: var(--spacing-xl);
  flex-wrap: wrap;
}

.stat {
  text-align: center;
}

.stat-number {
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent-gold);
  display: block;
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  font-size: 1rem;
  opacity: 0.9;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Fleet Overview */
.fleet-overview {
  padding: var(--spacing-3xl) 0;
  background: var(--white);
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.section-header h2 {
  font-size: var(--font-size-h1);
  color: var(--primary-blue);
  margin-bottom: var(--spacing-md);
}

.section-header p {
  font-size: 1.125rem;
  color: var(--medium-gray);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Aircraft Selector */
.aircraft-selector {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-2xl);
  flex-wrap: wrap;
}

.aircraft-btn {
  padding: var(--spacing-md) var(--spacing-xl);
  border: 2px solid var(--primary-blue);
  background: transparent;
  color: var(--primary-blue);
  border-radius: var(--border-radius);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.aircraft-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--primary-blue);
  transition: left var(--transition-smooth);
  z-index: -1;
}

.aircraft-btn:hover::before,
.aircraft-btn.active::before {
  left: 0;
}

.aircraft-btn:hover,
.aircraft-btn.active {
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Aircraft Display */
.aircraft-display {
  position: relative;
  min-height: 600px;
}

.aircraft-details {
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-smooth);
}

.aircraft-details.active {
  display: grid;
  opacity: 1;
  transform: translateY(0);
}

.aircraft-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.aircraft-3d {
  position: relative;
  width: 100%;
  max-width: 500px;
  padding: var(--spacing-xl);
  background: linear-gradient(135deg, #f8f9ff 0%, #e8f4fd 100%);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
}

.aircraft-svg {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}

/* Aircraft Models */
.a350-model {
  border: 3px solid var(--primary-blue);
}

.b787-model {
  border: 3px solid var(--primary-orange);
}

.a320-model {
  border: 3px solid var(--accent-gold);
}

.b777-model {
  border: 3px solid var(--secondary-blue);
}

/* Aircraft Info */
.aircraft-info h3 {
  font-size: var(--font-size-h2);
  color: var(--primary-blue);
  margin-bottom: var(--spacing-md);
}

.aircraft-description {
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--dark-gray);
  margin-bottom: var(--spacing-xl);
}

/* Aircraft Specifications */
.aircraft-specs {
  margin-bottom: var(--spacing-xl);
}

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

.spec-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--light-gray);
  border-radius: var(--border-radius);
  transition: all var(--transition-smooth);
}

.spec-item:hover {
  background: var(--primary-blue);
  color: var(--white);
  transform: translateY(-2px);
}

.spec-icon {
  font-size: 1.5rem;
  width: 40px;
  text-align: center;
}

.spec-content h4 {
  margin: 0 0 4px;
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.spec-content p {
  margin: 0;
  font-weight: 700;
  font-size: 1.125rem;
}

/* Cabin Classes */
.cabin-classes h4 {
  color: var(--primary-blue);
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-h3);
}

.class-layout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--spacing-md);
}

.class-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--spacing-md);
  background: var(--white);
  border: 2px solid var(--light-gray);
  border-radius: var(--border-radius);
  transition: all var(--transition-smooth);
}

.class-section:hover {
  border-color: var(--primary-orange);
  transform: translateY(-2px);
}

.class-name {
  font-weight: 600;
  color: var(--primary-blue);
  margin-bottom: var(--spacing-xs);
  text-align: center;
}

.class-seats {
  font-size: 0.875rem;
  color: var(--medium-gray);
  text-align: center;
}

/* Fleet Features */
.fleet-features {
  padding: var(--spacing-3xl) 0;
  background: var(--light-gray);
}

.fleet-features h2 {
  text-align: center;
  color: var(--primary-blue);
  margin-bottom: var(--spacing-2xl);
  font-size: var(--font-size-h1);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
}

.feature-card {
  background: var(--white);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-smooth);
  border-top: 4px solid var(--primary-orange);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
}

.feature-card h3 {
  color: var(--primary-blue);
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-h3);
}

.feature-card p {
  color: var(--dark-gray);
  line-height: 1.6;
  margin: 0;
}

/* Maintenance Section */
.maintenance-section {
  padding: var(--spacing-3xl) 0;
  background: var(--white);
}

.maintenance-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
}

.maintenance-text h2 {
  color: var(--primary-blue);
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-h1);
}

.lead {
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--dark-gray);
  margin-bottom: var(--spacing-xl);
}

.maintenance-stats {
  display: flex;
  gap: var(--spacing-lg);
}

.maintenance-stat {
  text-align: center;
}

.maintenance-stat h3 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-orange);
  margin-bottom: var(--spacing-xs);
}

.maintenance-stat p {
  color: var(--medium-gray);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 0;
}

.maintenance-visual {
  display: flex;
  justify-content: center;
}

.maintenance-diagram {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
  max-width: 400px;
}

.check-item {
  text-align: center;
  padding: var(--spacing-lg);
  background: var(--light-gray);
  border-radius: var(--border-radius-lg);
  transition: all var(--transition-smooth);
}

.check-item:hover {
  background: var(--primary-blue);
  color: var(--white);
  transform: translateY(-4px);
}

.check-circle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--primary-orange);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 auto var(--spacing-md);
}

.check-item h4 {
  margin-bottom: var(--spacing-sm);
  font-size: 1.125rem;
}

.check-item p {
  margin: 0;
  font-size: 0.875rem;
  opacity: 0.8;
}

/* Navigation active state */
.nav-menu a.active {
  color: var(--primary-orange);
  font-weight: 600;
}

/* Aircraft Animations */
@keyframes aircraft-fly-in {
  from {
    opacity: 0;
    transform: translateX(-100px) scale(0.8);
  }
  to {
    opacity: 1;
    transform: translateX(0) scale(1);
  }
}

.aircraft-details.active .aircraft-3d {
  animation: aircraft-fly-in 0.8s ease-out;
}

@keyframes info-fade-in {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.aircraft-details.active .aircraft-info {
  animation: info-fade-in 0.6s ease-out 0.2s both;
}

/* Responsive Design */
@media (max-width: 768px) {
  .fleet-hero h1 {
    font-size: 2.5rem;
  }
  
  .fleet-stats {
    gap: var(--spacing-md);
  }
  
  .stat-number {
    font-size: 2.5rem;
  }
  
  .aircraft-selector {
    flex-direction: column;
    align-items: center;
  }
  
  .aircraft-btn {
    width: 200px;
    text-align: center;
  }
  
  .aircraft-details {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .aircraft-details.active {
    display: block;
  }
  
  .spec-grid {
    grid-template-columns: 1fr;
  }
  
  .class-layout {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .maintenance-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .maintenance-stats {
    justify-content: center;
    gap: var(--spacing-md);
  }
  
  .maintenance-diagram {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }
}

@media (max-width: 480px) {
  .fleet-stats {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .aircraft-selector {
    gap: var(--spacing-sm);
  }
  
  .aircraft-btn {
    width: 180px;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.875rem;
  }
  
  .class-layout {
    grid-template-columns: 1fr;
  }
  
  .maintenance-stats {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .maintenance-diagram {
    grid-template-columns: 1fr;
  }
}