/* About Page Specific Styles */

/* Override main-content height for about page */
.main-content {
  min-height: 60vh;
  padding-top: 110px;
  padding-bottom: 0;
}

/* About Hero Section */
.about-hero {
  text-align: center;
  max-width: 800px;
  padding: 0 24px;
  margin-bottom: 20px;
}

.about-title {
  font-size: 64px;
  font-weight: 900;
  color: #000;
  line-height: 0.95;
  margin-bottom: 20px;
  letter-spacing: -2px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.about-subtitle {
  font-size: 16px;
  color: #666;
  margin-bottom: 20px;
  font-weight: 400;
}

/* Profile Section */
.profile-section {
  padding: 20px 0 80px 0;
  background: #ffffff;
}

.profile-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.section-title {
  font-size: 32px;
  font-weight: 700;
  color: #333;
  margin-bottom: 40px;
  line-height: 1.2;
}

/* Timeline */
.timeline {
  position: relative;
  max-width: 600px;
  margin: 0 auto;
  padding: 20px 0;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: #e9ecef;
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  margin-bottom: 50px;
  width: 100%;
}

.timeline-item:nth-child(odd) {
  text-align: right;
  padding-right: 50px;
}

.timeline-item:nth-child(even) {
  text-align: left;
  padding-left: 50px;
}

.timeline-marker {
  position: absolute;
  left: 50%;
  top: 0;
  width: 16px;
  height: 16px;
  background: #e9ecef;
  border: 4px solid #ffffff;
  border-radius: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.timeline-marker.active {
  background: #333;
}

.timeline-content {
  background: #f8f9fa;
  padding: 25px 30px;
  border-radius: 12px;
  border: 2px solid #e9ecef;
  transition: all 0.3s ease;
}

.timeline-content:hover {
  background: white;
  border-color: #333;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.timeline-title {
  font-size: 20px;
  font-weight: 600;
  color: #333;
  margin-bottom: 8px;
}

.timeline-subtitle {
  font-size: 16px;
  color: #666;
  margin-bottom: 5px;
}

.timeline-period {
  font-size: 14px;
  color: #999;
  font-weight: 500;
}

/* Contact Section */
.contact-section {
  padding: 80px 0;
  background: #333;
  color: white;
}

.contact-content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.contact-title {
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 16px;
}

.contact-subtitle {
  font-size: 18px;
  color: #ccc;
  margin-bottom: 40px;
}

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

.contact-btn {
  display: inline-block;
  padding: 16px 32px;
  border-radius: 8px;
  text-decoration: none;
  font-size: 16px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.contact-btn.primary {
  background: white;
  color: #333;
}

.contact-btn.primary:hover {
  background: #f0f0f0;
}

.contact-btn.secondary {
  background: transparent;
  color: white;
  border: 2px solid white;
}

.contact-btn.secondary:hover {
  background: white;
  color: #333;
}

/* Navigation Active State */
.nav-link.active {
  color: #333;
  font-weight: 600;
}

/* Responsive Design */
@media (max-width: 768px) {
  .about-title {
    font-size: 48px;
    letter-spacing: -1px;
  }

  .section-title {
    font-size: 24px;
  }

  .timeline::before {
    left: 30px;
  }

  .timeline-item:nth-child(odd),
  .timeline-item:nth-child(even) {
    text-align: left;
    padding-left: 60px;
    padding-right: 0;
  }

  .timeline-marker {
    left: 30px;
  }

  .timeline-content {
    padding: 20px 25px;
  }

  .contact-buttons {
    flex-direction: column;
    align-items: center;
  }

  .contact-btn {
    width: 100%;
    max-width: 300px;
  }
}

@media (max-width: 480px) {
  .about-title {
    font-size: 36px;
  }

  .section-title {
    font-size: 20px;
  }

  .contact-title {
    font-size: 32px;
  }

  .timeline-content {
    padding: 15px 20px;
  }

  .timeline-title {
    font-size: 18px;
  }

  .timeline-subtitle {
    font-size: 14px;
  }

  .timeline-period {
    font-size: 12px;
  }
}