/* LumiCred - 导航栏样式 */
.lumicred-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--gray-border);
  padding: 0.75rem 0;
}

.nav-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  text-decoration: none;
  display: flex;
  align-items: center;
}

.nav-logo-img {
  display: block;
  height: 32px;
  width: auto;
  object-fit: contain;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  color: var(--primary-medium);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.5rem 0.5rem;
  border-radius: 4px;
  transition: color 0.2s, background 0.2s;
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary-dark);
}

.nav-link.active {
  font-weight: 600;
}

.nav-btn-google {
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: opacity 0.2s;
}

.nav-btn-google:hover {
  opacity: 0.9;
}

.nav-googleplay-img {
  display: block;
  height: 40px;
  width: auto;
  object-fit: contain;
}

/* 移动端菜单按钮 */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle-bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--primary-dark);
  border-radius: 1px;
}

@media (max-width: 992px) {
  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--white);
    padding: 1rem;
    border-bottom: 1px solid var(--gray-border);
    display: none;
  }

  .nav-menu.is-open {
    display: flex;
  }

  .nav-item-cta {
    margin-top: 0.5rem;
  }
}