body {
  background-color: #f9f9f9;
  font-family: 'Segoe UI', sans-serif;
}

section {
  scroll-margin-top: 100px;
}

.border-bottom {
  border-bottom: 2px solid #dee2e6;
}

section h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: #0d6efd;
}

.leader-img {
  height: 280px;
  width: 100%;
  object-fit: cover;
  object-position: top;
  border-top: 1px solid #dee2e6;
}

.card {
  border: none;
  border-radius: 12px;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 20px rgba(0, 0, 0, 0.1);
}

.card-title {
  font-weight: 600;
}

.btn-sm {
  font-size: 0.875rem;
  padding: 8px 16px;
  transition: all 0.3s;
}

.btn-success:hover,
.btn-primary:hover {
  box-shadow: 0 0 12px rgba(0, 0, 0, 0.2);
}

.toggle-btn {
  border-radius: 50px;
  padding: 8px 24px;
  font-weight: 500;
  transition: all 0.3s;
}

.toggle-btn:hover {
  background-color: #0d6efd;
  color: white;
  border-color: #0d6efd;
}

.text-muted {
  font-size: 0.85rem;
}
/* Animation on scroll */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

/* Search bar style */
#search-bar {
  max-width: 500px;
  margin: 0 auto 40px auto;
  padding: 12px 16px;
  border-radius: 50px;
  border: 1px solid #ced4da;
  font-size: 1rem;
  box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}