header {
  margin-bottom: 3rem;
}

.back-nav {
  margin-top: 1rem;
}

.back-nav a {
  color: #555;
  text-decoration: none;
  font-size: 1rem;
  transition: color 0.3s ease;
}

.back-nav a:hover {
  color: #000;
}

.about-container {
  max-width: 800px;
  width: 100%;
  margin: 0 auto;
  padding: 0 2rem;
}

.about-card {
  background: white;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.about-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.about-content {
  padding: 3rem;
}

.about-section {
  margin-bottom: 2.5rem;
}

.about-section:last-child {
  margin-bottom: 0;
}

.about-section h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: #222;
  margin-bottom: 1rem;
  line-height: 1.3;
}

.about-section p {
  color: #555;
  line-height: 1.7;
  font-size: 1.1rem;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
  .about-container {
    padding: 0 1rem;
  }
  
  .about-content {
    padding: 2rem;
  }
  
  .about-section h3 {
    font-size: 1.3rem;
  }
  
  .about-section p {
    font-size: 1rem;
  }
}

@media (max-width: 500px) {
  .about-content {
    padding: 1.5rem;
  }
  
  .about-section {
    margin-bottom: 2rem;
  }
  
  .about-section h3 {
    font-size: 1.2rem;
  }
  
  header h1 {
    font-size: 2rem;
  }
  
  header p {
    font-size: 1rem;
  }
}

/* Add flexbox centering for about page */
body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 100vh;
}