/* ==================== 主導航 (Main Navigation) ==================== */

/* ---------- 桌面版導航 ---------- */

/* 主導航容器 (外層) */
.main-navigation {
  z-index: 999;
  grid-column-gap: 0px;
  grid-row-gap: 0px;
  background-color: var(--transparent);
  opacity: 1;
  width: 100%;
  min-width: 0;
  transition: opacity 0.3s;
  display: block;
  position: fixed;
  inset: 0% 0% auto;
}

/* 背景漸層 */
.main-bg-gradient {
  z-index: 2;
  opacity: 0;
  width: 100%;
  height: 100%;
  transition: opacity 0.3s;
  position: absolute;
  inset: 0% auto auto 0%;
}

.main-bg-gradient.is-solid-bg {
  background-image: linear-gradient(90deg, var(--brand-cyan), var(--brand-blue));
  opacity: 100;
  display: block;
}

/* 導航選單容器 */
.nav-menu {
  justify-content: space-between;
  align-items: center;
  width: 100%;
  display: flex;
  position: relative;
  z-index: 3;
}

/* Logo */
.navbar-brand {
  position: relative;
  text-decoration: none;
  display: flex;
  align-items: center;
}

.navbar-brand .brand {
  height: 36px;
  width: auto;
}

@media screen and (max-width: 1199.98px) {
  .navbar-brand .brand {
    height: 30px;
  }
}

/* 主選單導航 */
.menu-navigation {
  justify-content: flex-start;
  align-items: center;
  display: flex;
}

.nav-list {
  display: flex;
  align-items: center;
  list-style: none;
  padding-left: 0;
  margin-bottom: 0;
}

/* 導航連結 */
.nav-navigation-link {
  display: flex;
  align-items: center;
  color: var(--white);
  -webkit-text-stroke-color: var(--white);
  padding: 0 10px;
  height: 100px;
  text-decoration: none;
}

.nav-navigation-link:hover {
  background-color: var(--white-opacity-20);
  -webkit-text-stroke-color: var(--white);
}

.nav-navigation-link.active {
  color: var(--white);
}

/* 下拉箭頭 */
.nav-arrow {
  font-size: var(--fs-xl);
  margin-left: 2px;
  line-height: 1;
  transition: transform 0.2s ease;
}

.nav-multi:hover .nav-arrow,
.nav-single:hover .nav-arrow,
.language-toggle.show .nav-arrow {
  transform: rotate(180deg);
}

/* 下拉選單獨立容器 (在背景後方) */
.nav-dropdowns-container {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  z-index: 1;
  pointer-events: none;
}

/* 下拉面板 (Mega Menu 全寬) */
.nav-dropdown-panel {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-20px);
  transition:
    opacity 0.25s ease,
    transform 0.25s ease,
    visibility 0s linear 0.25s;
  pointer-events: none;
}

.nav-dropdown-panel.is-active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition:
    opacity 0.25s ease,
    transform 0.25s ease,
    visibility 0s linear 0s;
  pointer-events: auto;
}

/* 單層下拉選單面板 (非全寬，用 class 區分) */
.nav-dropdown-panel.is-single {
  width: auto;
  transform: translateX(-50%) translateY(-20px);
}

.nav-dropdown-panel.is-single.is-active {
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown-panel .nav-single-list {
  position: relative;
  top: auto;
  left: auto;
  transform: none;
  opacity: 1;
  visibility: visible;
  width: auto;
  min-width: 160px;
}

/* 多層導航 (Mega Menu) */
.nav-multi {
  position: static;
  display: flex;
  align-items: center;
}

.nav-multi-container {
  background-color: var(--gray-100);
  width: 100%;
  min-height: 420px;
  position: relative;
  inset: auto;
  margin-top: 0;
  opacity: 1;
  visibility: visible;
  transform: none;
  transition: none;
}

.nav-multi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 190px));
  justify-content: center;
  gap: 30px;
  padding: 30px 10px;
}

.nav-multi-list {
  width: 100%;
}

.nav-multi-title-link {
  color: var(--gray-900);
  width: 100%;
  text-decoration: none;
}

.nav-multi-title {
  border-bottom: 1px solid var(--gray-200);
  width: 100%;
  margin-top: 0;
  padding: 10px 8px;
  font-weight: 500;
  display: block;
  transition: background-color 0.2s ease;
}

.nav-multi-title:hover {
  background-color: var(--gray-200);
}

.nav-multi-subtitle-list {
  grid-column-gap: 0px;
  grid-row-gap: 0px;
  flex-flow: column;
  margin-bottom: 0;
  padding-left: 0;
  list-style-type: none;
}

.nav-multi-subtitle-link {
  border-bottom: 1px solid var(--gray-300);
  font-size: var(--fs-sm);
}

.nav-multi-subtitle {
  color: var(--gray-700);
  width: 100%;
  padding: 10px 0 10px 8px;
  text-decoration: none;
  display: block;
}

.nav-multi-subtitle:hover {
  background-color: var(--gray-200);
  color: var(--gray-900);
}

/* 單層下拉選單 - 純 CSS hover */
.nav-single {
  position: relative;
  display: flex;
  align-items: center;
}

.nav-single-toggle {
  color: var(--white);
  margin-left: auto;
  margin-right: auto;
  padding: 40px 10px;
}

.nav-single-toggle:hover {
  background-color: var(--white-opacity-20);
}

.nav-single-toggle-link {
  text-decoration: none;
}

.nav-single-toggle-link.active .nav-dropdown-title {
  color: var(--white);
}

.nav-dropdown-title {
  color: var(--white);
}

.nav-single-list {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--gray-100);
  min-width: 160px;
  z-index: 1000;
}

.nav-single-menu {
  list-style: none;
  padding-left: 0;
  margin-bottom: 0;
}

.nav-single-link {
  display: block;
  border-bottom: 1px solid var(--gray-300);
  text-align: center;
  padding: 16px 20px;
  color: var(--gray-700);
  text-decoration: none;
}

.nav-single-link:hover {
  background-color: var(--gray-200);
  color: var(--gray-900);
}

/* 導航右側操作區 */
.nav-actions {
  display: flex;
  z-index: 1;
}

.search-box {
  grid-column-gap: 5px;
  grid-row-gap: 5px;
  justify-content: flex-start;
  align-items: center;
  display: flex;
}

.language-box {
  color: var(--white);
  justify-content: flex-start;
  align-items: center;
  display: flex;
}

.language-dropdown {
  color: var(--white);
}

.language-toggle {
  grid-column-gap: 5px;
  grid-row-gap: 5px;
  color: var(--white);
  justify-content: flex-start;
  align-items: center;
  padding: 10px 20px;
  display: flex;
  cursor: pointer;
}

/* 移除：.dropdown-toggle 和 .dropdown-list（已改用 DaisyUI dropdown，避免 class 衝突） */

.language-link {
  border-bottom: 1px solid var(--gray-200);
  text-align: center;
}

/* ---------- 搜尋 Modal ---------- */

.search-bar {
  width: 100%;
  padding: 1rem;
}

.search-bar .input-group {
  border-radius: 30px;
  overflow: hidden;
  border: 1px solid var(--gray-200);
}

.search-bar .form-control {
  border: none;
  padding-left: 20px;
}

.search-bar .btn {
  border: none;
  padding: 10px 20px;
}

.search-bar .btn-outline-secondary {
  background-color: var(--brand-primary);
  color: var(--white);
}

.search-bar .btn-outline-secondary:hover {
  background-color: var(--brand-primary-hover);
}

/* ---------- 手機版導航 (Mobile Navigation) ---------- */

/* 漢堡按鈕 */
.mobile-menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--black-opacity-50);
  border: none;
  padding: 0;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.hamburger-icon {
  display: block;
  width: 20px;
  height: 2px;
  background-color: var(--white);
  position: relative;
}

.hamburger-icon::before,
.hamburger-icon::after {
  content: "";
  display: block;
  width: 20px;
  height: 2px;
  background-color: var(--white);
  position: absolute;
  left: 0;
}

.hamburger-icon::before {
  top: -6px;
}

.hamburger-icon::after {
  top: 6px;
}

/* DaisyUI Drawer 樣式覆寫 */
.drawer-toggle:checked ~ .drawer-side > .drawer-overlay {
  background-color: rgba(0, 0, 0, 0.7);
}

/* 多層面板容器 */
.mobile-menu-panels {
  position: relative;
  width: 85vw;
  max-width: 400px;
  height: 100%;
  overflow: hidden;
  background: linear-gradient(180deg, var(--brand-primary) 0%, var(--brand-blue) 100%);
}

/* 單一面板 */
.mobile-panel {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition:
    transform 0.3s ease,
    visibility 0s linear 0.3s;
  visibility: hidden;
  background: linear-gradient(180deg, var(--brand-primary) 0%, var(--brand-blue) 100%);
}

.mobile-panel.active {
  transform: translateX(0);
  visibility: visible;
  transition:
    transform 0.3s ease,
    visibility 0s linear 0s;
}

.mobile-panel.exit {
  transform: translateX(-100%);
  visibility: visible;
  transition:
    transform 0.3s ease,
    visibility 0s linear 0s;
}

/* 面板 Header */
.mobile-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 20px 30px 20px;
  min-height: 80px;
}

.mobile-logo .brand {
  height: 30px;
  width: auto;
}

.mobile-panel-title {
  color: var(--white);
  font-size: var(--fs-lg);
  font-weight: var(--fw-medium);
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

/* 返回按鈕 */
.mobile-back-btn {
  background: transparent;
  border: none;
  color: var(--white);
  padding: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
}

.mobile-back-btn .material-symbols-outlined {
  font-size: var(--fs-2xl);
}

/* 關閉按鈕 */
.mobile-close-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--brand-cyan);
  border: none;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  margin-left: auto;
}

.mobile-close-btn .material-symbols-outlined {
  font-size: var(--fs-2xl);
}

/* 面板 Body */
.mobile-panel-body {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

/* 選單導航 */
.mobile-nav {
  flex: 1;
}

.mobile-nav-list {
  list-style: none;
  padding-left: 0;
  margin-bottom: 0;
}

.mobile-nav-link {
  display: block;
  color: var(--white);
  text-decoration: none;
  padding: 18px 20px;
  text-align: center;
  cursor: pointer;
}

.mobile-nav-link:hover {
  color: var(--white);
  background-color: rgba(255, 255, 255, 0.1);
}

.mobile-nav-link.active {
  color: var(--white);
  background-color: rgba(255, 255, 255, 0.2);
}

/* 有子選單的項目 */
.mobile-nav-item {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  cursor: pointer;
}

.mobile-nav-item:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.mobile-nav-item .mobile-nav-link {
  /* padding 與其他項目一致，箭頭用 absolute 定位不佔空間 */
}

.mobile-nav-item .mobile-nav-link:hover {
  background-color: transparent;
}

.mobile-nav-arrow {
  position: absolute;
  right: 20px;
  color: var(--white);
  font-size: var(--fs-xl);
}

/* 社群圖示 */
.mobile-social {
  display: flex;
  justify-content: center;
  gap: 30px;
  padding: 30px 20px;
  margin-top: auto;
}

.mobile-social a {
  color: var(--white);
  font-size: var(--fs-3xl);
  text-decoration: none;
}

.mobile-social a:hover {
  color: var(--brand-cyan);
}

/* 面板 Footer（底部功能列） */
.mobile-panel-footer {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 15px 20px;
  gap: 20px;
}

.mobile-footer-btn {
  background: transparent;
  border: none;
  color: white;
  font-weight: var(--fw-medium);
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  padding: 8px 12px;
}

.mobile-footer-btn:hover {
  opacity: 0.8;
}

.mobile-footer-btn .material-symbols-outlined {
  font-size: var(--fs-xl);
}

.mobile-footer-divider {
  width: 1px;
  height: 20px;
  background-color: var(--brand-primary);
  opacity: 0.5;
}

/* 語言下拉選單樣式調整 */
.mobile-lang .dropdown-menu {
  background-color: var(--white);
  border: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  min-width: 80px;
}

.mobile-lang .dropdown-item {
  text-align: center;
  padding: 8px 16px;
}

.mobile-lang .dropdown-toggle::after {
  margin-left: 4px;
}

/* ---------- 導航 RWD ---------- */

@media (max-width: 1199.98px) {
  .menu-navigation {
    display: none !important;
  }

  .nav-actions .search-box,
  .nav-actions .language-box {
    display: none !important;
  }

  .nav-dropdowns-container {
    display: none !important;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .nav-menu {
    padding: 10px 0;
  }
}

@media (min-width: 1200px) {
  .mobile-menu-toggle {
    display: none !important;
  }

  #mobileMenu {
    display: none !important;
  }

  /* 桌面版：無可見內容時隱藏整個容器 */
  .nav-actions:not(:has(.search-box, .language-box)) {
    display: none;
  }
}