body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  background-color: #f8f9fa;
  color: #212529;
}

.navbar {
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
  transition: background-color 0.3s ease, box-shadow 0.3s ease;

}

.navbar:hover {
  background-color: yellowgreen; /* fully opaque on hover */
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.nav-link {
  margin-left: 1rem;
  transition: color 0.3s ease, border-bottom 0.3s ease;
}

.nav-link:hover {
  color: #ffc107;
  border-bottom: 2px solid #ffc107;
}

.navbar-nav .nav-link.active {
  color: #ffc107 !important;
  font-weight: bold;
}

.card {
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  border-radius: 1rem;
  transition: transform 0.2s ease;
}

.card:hover {
  transform: translateY(-5px);
}

.btn-custom {
  background-color: #ffc107;
  border: none;
  color: #000;
  transition: background-color 0.3s ease;
}

.btn-custom:hover {
  background-color: #e0a800;
  color: #fff;
}

footer {
  background-color: #212529;
  color: #fff;
  padding: 2rem 0;
  margin-top: 2rem;
}

footer a {
  color: #ffc107;
  margin: 0 5px;
  text-decoration: underline;
}

section {
  margin-bottom: 3rem;
}

img {
  border-radius: 1rem;
  max-width: 100%;
  height: auto;
}

/* Additional fixes for responsiveness */
@media (max-width: 768px) {
  .navbar-nav {
    text-align: center;
  }
  .nav-link {
    margin-left: 0;
    display: block;
    padding: 10px 0;
  }
}