.navbar-nav li a {
  color: #333;
  text-decoration: none;
  padding: 10px 20px;
  transition: 0.3s;
}

.navbar-nav li a:hover {
  color: #007bff;
}

.navbar-nav li a.active {
  color: #fff;
  background: #007bff;
  border-radius: 5px;
}


/* Toggle container */
.os-toggle {
  display: inline-flex;
  border: 2px solid #007bff;
  border-radius: 30px;
  overflow: hidden;
  margin-bottom: 20px;
}

/* Toggle buttons */
.os-btn {
  background: transparent;
  border: none;
  padding: 10px 20px;
  cursor: pointer;
  font-size: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: #007bff;
  transition: all 0.3s ease;
}

/* Active button */
.os-btn.active {
  background: #007bff;
  color: #fff;
}

/* Download button */
.download-btn button {
  background: #007bff;
  color: #fff;
  border: none;
  padding: 12px 25px;
  border-radius: 30px;
  cursor: pointer;
  font-size: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
  transition: all 0.3s ease;
}

.download-btn button:hover {
  background: #0056b3;
}