.about-photo-container {
  display: flex;
  justify-content: center;
  margin: 2rem 0 3rem 0;
}

.about-photo {
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: linear-gradient(135deg, #003366, #0055a5);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
  transition: transform 0.3s ease;
  overflow: hidden;
  position: relative;
}

.about-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  transition: transform 0.3s ease;
}

.about-photo:hover {
  transform: scale(1.05);
}

.about-photo:hover img {
  transform: scale(1.1);
}

.about-content {
  max-width: 1200px;
  margin: 0 auto;
}

.about-section {
  margin-bottom: 3rem;
  background-color: white;
  border-radius: 19px;
  box-shadow: 0 7px 14px rgba(0, 0, 0, 0.1);
  border: 1px solid #e0e0e0;
  overflow: hidden;
  transition: box-shadow 0.3s ease;
}

.about-section:hover {
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
}

.about-section-header {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  padding: 2.4rem 3rem;
  background: linear-gradient(135deg, #f8f9fa, #e9ecef);
  cursor: pointer;
  transition: background-color 0.3s ease;
  border-bottom: 1px solid #e0e0e0;
  position: relative;
  z-index: 2;
  gap: 1rem;
}

.about-section-header:hover {
  background: linear-gradient(135deg, #e9ecef, #dee2e6);
}

.about-section-header h3 {
  margin: 0;
  color: #003366;
  font-size: 1.92rem;
  font-weight: 600;
}

.section-arrow {
  color: #0055a5;
  font-size: 1.68rem;
  transition: transform 0.4s ease;
}

.about-section-content {
  padding: 3rem;
  color: #666;
  line-height: 1.8;
  font-size: 1.32rem;
  max-height: 600px;
  overflow: hidden;
  transition: max-height 0.5s ease-in-out, padding 0.5s ease-in-out, opacity 0.3s ease-in-out;
  opacity: 1;
  transform: translateY(0);
  position: relative;
  z-index: 1;
}

.about-section-content.collapsed {
  max-height: 0;
  padding: 0 3rem;
  opacity: 0;
  transform: translateY(-10px);
}

.about-section-content p {
  margin: 0;
  transition: transform 0.3s ease;
}

@media (max-width: 768px) {
  .about-photo {
    width: 216px;
    height: 216px;
  }
  
  .about-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
  }
  
  .about-section-header {
    padding: 1.8rem 2.4rem;
  }
  
  .about-section-header h3 {
    font-size: 1.68rem;
  }
  
  .about-section-content {
    padding: 2.4rem;
    font-size: 1.2rem;
  }
  
  .about-section-content.collapsed {
    padding: 0 2.4rem;
  }
}