.responsive-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 20px;
  background-color: #f8f9fa;
  border-radius: 4px;
}

.nav-brand {
  font-weight: bold;
  font-size: 1.2em;
}

.nav-toggle {
  display: none;
  font-size: 1.5em;
  cursor: pointer;
}

.nav-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 20px;
}

@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }
  
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: #f8f9fa;
    flex-direction: column;
    gap: 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  }
  
  .nav-menu.active {
    display: flex;
  }
  
  .nav-menu li {
    padding: 10px 20px;
    border-bottom: 1px solid #eee;
  }
}