/* ==========================================================================
   人員培訓頁面專屬樣式 (Training.css)
   ========================================================================== */

.page-content {
  background-color: var(--bg-white);
  min-height: calc(100vh - var(--nav-height));
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* 1. 頁首與認證簡介區塊 */
.training-hero {
  text-align: center;
  padding: 60px 0 70px;
  background: var(--bg-light-gray);
  border-bottom: 1px solid var(--border-color);
}

.page-title {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--primary-green);
  margin-bottom: 12px;
}

.page-subtitle {
  font-size: 1.0625rem;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto 40px;
}

.intro-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.95fr;
  gap: 28px;
  text-align: left;
}

.intro-card {
  background: var(--bg-white);
  border-radius: 12px;
  padding: 32px 28px;
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.03);
  display: flex;
  flex-direction: column;
}

.card-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 14px;
}

.card-text {
  font-size: 0.95rem;
  color: var(--text-body);
  line-height: 1.75;
  margin-bottom: 14px;
}

.org-badge-group {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px dashed var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.org-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.org-label {
  font-size: 0.8125rem;
  font-weight: 700;
  background: var(--bg-light-gray);
  color: var(--primary-green);
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid var(--border-color);
}

.org-value {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-dark);
}

/* 官方認證卡片 */
.cert-card {
  background: linear-gradient(180deg, var(--accent-gold-light) 0%, #ffffff 100%);
  border: 2px solid rgba(212, 160, 23, 0.35);
}

.cert-icon-wrap {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--accent-gold);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  box-shadow: 0 4px 12px rgba(212, 160, 23, 0.25);
}

.cert-highlight {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary-green);
  margin-bottom: 12px;
}

/* 2. 通用區塊規範 */
.section-block {
  padding: 70px 0;
}

.section-heading {
  text-align: center;
  color: var(--primary-green);
  margin-bottom: 36px;
  font-size: 1.875rem;
  font-weight: 700;
}

/* 3. 三大類課程導覽卡片 */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.project-card {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  padding: 32px 26px;
  border-radius: 12px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.03);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.project-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary-green);
  box-shadow: 0 10px 25px rgba(27, 67, 50, 0.08);
}

.project-card h3 {
  color: var(--primary-green);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.project-card p {
  color: var(--text-body);
  margin-bottom: 24px;
  font-size: 0.95rem;
  line-height: 1.7;
}

.btn-primary-cta {
  display: inline-block;
  text-align: center;
  background: var(--primary-green);
  color: #fff;
  padding: 10px 18px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.925rem;
  text-decoration: none;
  transition: var(--transition);
  border: 1px solid var(--primary-green);
}

.btn-primary-cta:hover {
  background: var(--accent-gold);
  border-color: var(--accent-gold);
  color: #fff;
}

/* 4. 開課注意事項 */
.notice-section {
  padding: 10px 0;
}

.notice-container {
  background: var(--accent-gold-light);
  padding: 28px 32px;
  border-radius: 12px;
  border: 1px solid rgba(212, 160, 23, 0.35);
}

.notice-container h3 {
  color: var(--primary-green);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.notice-list {
  padding-left: 20px;
  margin: 0;
  color: var(--text-body);
}

.notice-list li {
  margin-bottom: 8px;
  line-height: 1.7;
  font-size: 0.925rem;
}

.notice-list li:last-child {
  margin-bottom: 0;
}

/* 5. 企業包班區塊 */
.corporate-section {
  background-color: var(--bg-light-gray);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.corporate-card-full {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
  background: var(--bg-white);
  padding: 36px 30px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
}

.corporate-card-full h3 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--primary-green);
  margin-bottom: 12px;
}

.corporate-card-full p {
  font-size: 0.975rem;
  color: var(--text-body);
  line-height: 1.75;
  margin-bottom: 24px;
}

/* 6. 課程詳細介紹圖文排版（無裁切優化） */
.course-detail-row {
  display: flex;
  align-items: center;
  gap: 36px;
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.02);
  margin-bottom: 28px;
  transition: var(--transition);
}

.course-detail-row:hover {
  border-color: var(--primary-green);
  box-shadow: 0 10px 25px rgba(27, 67, 50, 0.06);
}

.course-img-box {
  flex: 0 0 35%;
  min-width: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.course-img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  max-height: 220px;
  object-fit: contain; /* 完整保留圖案不裁切 */
  object-position: center;
  border-radius: 8px;
  background-color: var(--bg-light-gray);
  border: 1px solid var(--border-color);
  display: block;
}

.course-info-box {
  flex: 1;
  min-width: 0;
}

.course-info-box h3 {
  color: var(--primary-green);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
}

/* ISO 折疊手風琴卡片專用 */
.course-accordion-card {
  display: block !important;
  padding: 0 !important;
  cursor: pointer;
}

.course-summary-trigger {
  list-style: none;
  padding: 30px;
  display: flex;
  align-items: center;
  outline: none;
}

.course-summary-trigger::-webkit-details-marker {
  display: none;
}

.summary-preview-content {
  display: flex;
  align-items: center;
  gap: 36px;
  width: 100%;
}

.accordion-hint-badge {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-gold);
  margin-top: 8px;
}

.course-accordion-body {
  padding: 0 30px 30px 30px;
  cursor: default;
  animation: fadeIn 0.35s ease-in-out;
}

.accordion-divider {
  border: none;
  border-top: 1px dashed var(--border-color);
  margin: 0 0 20px 0;
}

.accordion-sub-title {
  font-size: 1.05rem;
  color: var(--primary-green);
  margin-top: 16px;
  margin-bottom: 8px;
  font-weight: 700;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   7. RWD 響應式斷點調整
   ========================================================================== */
@media (max-width: 991px) {
  .intro-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .projects-grid .project-card:nth-child(3) {
    grid-column: span 2;
  }

  .course-img-box {
    flex: 0 0 40%;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 16px;
  }

  .training-hero {
    padding: 40px 0 50px;
  }

  .page-title {
    font-size: 1.75rem;
  }

  .page-subtitle {
    font-size: 0.95rem;
    margin-bottom: 28px;
  }

  .section-block {
    padding: 48px 0;
  }

  .section-heading {
    font-size: 1.5rem;
    margin-bottom: 24px;
  }

  .intro-card {
    padding: 22px 18px;
  }

  .card-title {
    font-size: 1.15rem;
  }

  .projects-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .projects-grid .project-card:nth-child(3) {
    grid-column: auto;
  }

  .project-card {
    padding: 22px 18px;
  }

  .btn-primary-cta {
    width: 100%;
    box-sizing: border-box;
  }

  .notice-container {
    padding: 20px 16px;
  }

  .corporate-card-full {
    padding: 24px 18px;
  }

  .course-detail-row {
    flex-direction: column;
    gap: 18px;
    padding: 20px 16px;
  }

  .summary-preview-content {
    flex-direction: column;
    gap: 18px;
  }

  .course-summary-trigger {
    padding: 20px 16px;
  }

  .course-accordion-body {
    padding: 0 16px 20px 16px;
  }

  .course-img-box {
    width: 100%;
    flex: none;
  }

  .course-img {
    max-height: 200px;
  }

  .course-info-box h3 {
    font-size: 1.15rem;
  }
}