/* Page-specific Styles */

/* Hero Section */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(rgba(27, 38, 59, 0.7), rgba(27, 38, 59, 0.8)), url('../images/hero1-modern-office-technology_orig.jpg') center/cover;
  background-attachment: fixed;
  color: var(--steam-white);
  overflow: hidden;
}

.hero-content-wrapper {
  position: relative;
  z-index: 2;
  text-align: center;
  animation: fadeInUp 1s ease;
}

.hero-title {
  font-size: 4rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  background: linear-gradient(45deg, var(--steam-white), #f1f5f9);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.5rem;
  margin-bottom: 2rem;
  color: rgba(224, 225, 221, 0.9);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-decorative-element {
  position: absolute;
  top: 20%;
  right: 10%;
  width: 200px;
  height: 200px;
  border: 2px solid rgba(193, 18, 31, 0.3);
  border-radius: 50%;
  animation: float 6s ease-in-out infinite;
}

/* About Section */
.about-section {
  background: var(--steam-white);
  position: relative;
}

.about-content-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-text-content {
  animation: slideInLeft 1s ease;
}

.about-image-container {
  animation: slideInRight 1s ease;
}

.about-image-container img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  width: 100%;
  height: auto;
}

.about-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.about-stat-item {
  text-align: center;
  padding: 1.5rem;
  background: white;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.stat-number {
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent);
  font-family: var(--font-heading);
}

.stat-label {
  color: var(--text-secondary);
  font-weight: 500;
}

/* Services/Features Section */
.services-section {
  background: var(--bg-primary);
}

.section-title {
  text-align: center;
  margin-bottom: 3rem;
  color: var(--primary);
}

.section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 3rem;
  font-size: 1.25rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.service-card-item {
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.service-card-item:hover {
  transform: perspective(1000px) rotateY(5deg) translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.service-card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.service-card-content {
  padding: 2rem;
}

.service-card-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--primary);
}

.service-card-description {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.service-card-link {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
}

.service-card-link:hover {
  color: var(--accent-hover);
}

/* Timeline Section */
.timeline-section {
  background: var(--steam-white);
  position: relative;
}

.timeline-wrapper {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline-line {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--accent);
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  margin-bottom: 3rem;
  display: flex;
  align-items: center;
}

.timeline-item:nth-child(even) {
  flex-direction: row-reverse;
}

.timeline-content {
  background: white;
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  width: calc(50% - 2rem);
  position: relative;
}

.timeline-date {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: var(--accent);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-weight: 600;
  font-family: var(--font-heading);
  width: 100px;
  text-align: center;
}

.timeline-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--primary);
}

.timeline-description {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* CTA Section */
.cta-section {
  background: linear-gradient(rgba(27, 38, 59, 0.9), rgba(27, 38, 59, 0.9)), url('../images/banner4-modern-office-technology_orig.jpg') center/cover;
  color: var(--steam-white);
  text-align: center;
  background-attachment: fixed;
}

.cta-content {
  max-width: 600px;
  margin: 0 auto;
}

.cta-title {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

.cta-description {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

/* Document Archive Styles */
.document-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.document-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.document-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.document-preview {
  width: 100%;
  height: 250px;
  object-fit: cover;
  filter: sepia(20%);
}

.document-info {
  padding: 1.5rem;
}

.document-title {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--primary);
}

.document-meta {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.document-description {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.view-document-button {
  display: inline-block;
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
}

.view-document-button:hover {
  color: var(--accent-hover);
}

/* Archive Tools */
.archive-tools {
  background: var(--bg-card);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 3rem;
}

.search-filters {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 1rem;
  align-items: end;
}

.filter-select {
  padding: 0.75rem 1rem;
  border: 2px solid var(--border-color);
  border-radius: var(--radius);
  font-family: var(--font-body);
  background: white;
}

/* Locomotive Comparison */
.comparison-tool {
  background: var(--bg-card);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin: 3rem 0;
}

.comparison-selectors {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.comparison-results {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.locomotive-specs {
  background: var(--steam-white);
  padding: 1.5rem;
  border-radius: var(--radius);
}

.spec-row {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-color);
}

.spec-row:last-child {
  border-bottom: none;
}

.spec-label {
  font-weight: 600;
  color: var(--primary);
}

.spec-value {
  color: var(--text-secondary);
}

/* Map Section */
.map-section {
  background: var(--steam-white);
}

.railway-map-container {
  background: var(--bg-card);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  text-align: center;
}

.map-controls {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.decade-button {
  padding: 0.75rem 1.5rem;
  border: 2px solid var(--accent);
  background: transparent;
  color: var(--accent);
  border-radius: var(--radius);
  font-family: var(--font-heading);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.decade-button.active,
.decade-button:hover {
  background: var(--accent);
  color: white;
}

/* Team Section */
.team-section {
  background: var(--bg-primary);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.team-member-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.team-member-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.team-member-photo {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1.5rem;
  border: 4px solid var(--steam-white);
}

.team-member-name {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--primary);
}

.team-member-role {
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 1rem;
}

.team-member-bio {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Contact Section */
.contact-section {
  background: var(--steam-white);
}

.contact-content-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-info-wrapper {
  background: var(--primary);
  color: var(--steam-white);
  padding: 3rem;
  border-radius: var(--radius);
}

.contact-info-item {
  display: flex;
  align-items: center;
  margin-bottom: 2rem;
}

.contact-info-icon {
  width: 48px;
  height: 48px;
  color: var(--accent);
  margin-right: 1rem;
}

.contact-info-content h4 {
  color: var(--steam-white);
  margin-bottom: 0.5rem;
}

.contact-info-content p {
  color: rgba(224, 225, 221, 0.8);
  margin: 0;
}

/* Success Message */
.form-success-message {
  background: #10b981;
  color: white;
  padding: 1rem;
  border-radius: var(--radius);
  margin-bottom: 1rem;
  display: none;
}

.form-error-message {
  background: var(--accent);
  color: white;
  padding: 1rem;
  border-radius: var(--radius);
  margin-bottom: 1rem;
  display: none;
}

/* Signal Simulator */
.signal-simulator {
  background: var(--bg-card);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin: 3rem 0;
}

.track-diagram {
  background: var(--steel-grey);
  height: 100px;
  border-radius: var(--radius);
  position: relative;
  margin: 2rem 0;
}

.train-icon {
  position: absolute;
  top: 50%;
  left: 20px;
  transform: translateY(-50%);
  width: 40px;
  height: 20px;
  background: var(--accent);
  border-radius: 4px;
  transition: left 2s ease;
}

.signal-controls {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.signal-button {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: var(--radius);
  background: var(--steel-grey);
  color: white;
  font-family: var(--font-heading);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.signal-button:hover {
  background: var(--primary);
}

.signal-button.active {
  background: var(--accent);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered Animations */
.feature-card-item:nth-child(1) { animation-delay: 0.1s; }
.feature-card-item:nth-child(2) { animation-delay: 0.2s; }
.feature-card-item:nth-child(3) { animation-delay: 0.3s; }
.feature-card-item:nth-child(4) { animation-delay: 0.4s; }

/* Responsive Design */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 3rem;
  }
  
  .about-content-wrapper {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .timeline-line {
    left: 2rem;
  }
  
  .timeline-item {
    flex-direction: row;
    padding-left: 4rem;
  }
  
  .timeline-content {
    width: 100%;
  }
  
  .timeline-date {
    left: 2rem;
  }
  
  .contact-content-wrapper {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.25rem;
  }
  
  .hero-cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .about-stats-grid {
    grid-template-columns: 1fr;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .comparison-selectors,
  .comparison-results {
    grid-template-columns: 1fr;
  }
  
  .search-filters {
    grid-template-columns: 1fr;
  }
  
  .team-grid {
    grid-template-columns: 1fr;
  }
  
  .map-controls {
    flex-direction: column;
    align-items: center;
  }
  
  .signal-controls {
    flex-direction: column;
    align-items: center;
  }
  
  .cta-title {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .contact-form-wrapper,
  .contact-info-wrapper {
    padding: 2rem;
  }
  
  .comparison-tool,
  .archive-tools,
  .signal-simulator {
    padding: 1.5rem;
  }
}