/* Bootstrap 5 相容性修正 */

/* CSS 變數定義 */
:root {
  --max-width: 1400px;
  --container-padding: 15px;
  --border-radius: 8px;
  --transition-duration: 0.3s;
  --primary-color: #ffc107;
  --border-color: #e1e1e1;
  --shadow-color: rgba(0, 0, 0, 0.1);
}

/* 修正 data-spy 屬性變更為 data-bs-spy */
[data-bs-spy="scroll"] {
  position: relative;
  overflow: auto;
}

/* 確保網格系統正常工作 */
.container {
  width: 100%;
  padding-right: var(--container-padding);
  padding-left: var(--container-padding);
  margin-right: auto;
  margin-left: auto;
}

@media (min-width: 576px) {
  .container {
    max-width: 540px;
  }
}

@media (min-width: 768px) {
  .container {
    max-width: 720px;
  }
}

@media (min-width: 992px) {
  .container {
    max-width: 960px;
  }
}

@media (min-width: 1200px) {
  .container {
    max-width: 1140px;
  }
}

/* 修正 columns-block 佈局 */
.columns-block {
  display: flex;
  flex-wrap: wrap;
  margin: 0 auto;
  box-shadow: 0 0 20px var(--shadow-color), 0 0 0 1px #eaeaea;
  max-width: var(--max-width);
}

.left-col-block {
  width: 40%;
  position: relative;
  background: rgba(255, 255, 255, 0.8);
  border-right: 1px solid var(--border-color);
}

.right-col-block {
  width: 60%;
  position: relative;
  background: rgba(255, 255, 255, 0.95);
}

@media (max-width: 768px) {
  .columns-block {
    display: block;
    margin: 0;
    box-shadow: none;
  }

  .left-col-block {
    width: 100%;
    position: relative;
    border: 0;
  }

  .right-col-block {
    width: 100%;
    position: relative;
    box-shadow: none;
  }
}

/* 修正區塊樣式 */
.blocks {
  padding: 0;
  margin: 0;
}

/* 確保 sticky sidebar 正常工作 */
.theiaStickySidebar {
  position: relative;
}

/* 修正導航樣式 */
.navbar {
  background: rgba(255, 255, 255, 0.95);
  border: none;
  box-shadow: 0 2px 5px var(--shadow-color);
}

.navbar-nav .nav-link {
  color: #333;
  font-weight: 500;
  padding: 0.5rem 1rem;
  transition: all var(--transition-duration) ease;
}

.navbar-nav .nav-link:hover {
  color: var(--primary-color);
}

/* 修正按鈕樣式 */
.btn {
  border-radius: 0 !important;
  font-weight: 500;
  transition: all var(--transition-duration) ease;
  padding: 8px 16px !important;
  font-size: 14px !important;
  border: 1px solid #ccc !important;
}

.btn-primary {
  background-color: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
  color: #333 !important;
}

.btn-primary:hover {
  background-color: #e0a800 !important;
  border-color: #e0a800 !important;
  color: #333 !important;
}

.btn-primary.lang_type_on {
  background-color: #fd7e14 !important;
  border-color: #fd7e14 !important;
  color: #fff !important;
}

.btn-primary.lang_type_on:hover {
  background-color: #e55a00 !important;
  border-color: #e55a00 !important;
  color: #fff !important;
}

/* 修正卡片樣式 */
.card {
  border: 1px solid #e1e1e1;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* 修正表格樣式 */
.table {
  border-collapse: collapse;
  width: 100%;
}

.table th,
.table td {
  padding: 0.75rem;
  border-top: 1px solid #dee2e6;
}

/* 修正進度條樣式 */
.progress {
  height: 4px;
  background-color: #e9ecef;
  border-radius: 5px;
  overflow: hidden;
}

.progress-bar {
  background-color: #ffc107;
  transition: width 0.6s ease;
}

/* 修正響應式圖片 */
.img-responsive {
  max-width: 100%;
  height: auto;
}

/* 置中 main-wrapper - 強制置中 */
#main-wrapper {
  width: 100% !important;
  max-width: var(--max-width) !important;
  margin: 0 auto !important;
  padding: 20px 15px !important;
  box-sizing: border-box !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
}

#main-wrapper .columns-block {
  width: 100% !important;
  max-width: var(--max-width) !important;
  margin: 0 auto !important;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.1), 0 0 0 1px #eaeaea !important;
}

/* 確保導航也置中 */
#main-wrapper .navbar {
  width: 100% !important;
  max-width: var(--max-width) !important;
  margin: 0 auto !important;
}

/* 確保語言切換按鈕正確對齊 */
.container.text-end {
  text-align: right !important;
  width: 100% !important;
  max-width: var(--max-width) !important;
  margin: 0 auto !important;
}

/* 確保在小螢幕上也能正常顯示 */
@media (max-width: 768px) {
  #main-wrapper {
    padding: 10px 15px !important;
    max-width: 100% !important;
  }
  
  #main-wrapper .columns-block {
    margin: 0 !important;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1), 0 0 0 1px #eaeaea !important;
  }
}

/* 修正字體圖標 - Font Awesome 6 相容性 */
.fa,
.fas,
.far,
.fal,
.fab {
  font-family: "Font Awesome 6 Free";
}

.fa,
.fas {
  font-weight: 900;
}

.far {
  font-weight: 400;
}

.fal {
  font-weight: 300;
}

.fab {
  font-family: "Font Awesome 6 Brands";
  font-weight: 400;
}

/* 確保舊版圖標類別也能正常工作 */
.fa-facebook:before {
  content: "\f39e";
}

.fa-twitter:before {
  content: "\f099";
}

.fa-linkedin:before {
  content: "\f08c";
}

.fa-arrow-up:before {
  content: "\f062";
}

.fa-star:before {
  content: "\f005";
}

.fa-envelope:before {
  content: "\f0e0";
}

.fa-phone:before {
  content: "\f095";
}