/* ═══════════════════════════════════════════════════
   PAGE: COURSES — 塗料課程報名 專用樣式
   前衛東方官網 V2
   ═══════════════════════════════════════════════════ */

/* ── Hero ── */
.courses-hero {
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 24px 80px;
  text-align: center;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(28,27,24,0.50) 0%, rgba(28,27,24,0.78) 100%),
    url('https://cdn1.cybassets.com/s/files/22307/ckeditor/pictures/content_11948f13-8e67-4a46-b13d-02be146c6196.jpg') center/cover no-repeat;
  color: #f7f5f1;
}

.courses-hero-inner {
  max-width: 780px;
  position: relative;
  z-index: 2;
}

.courses-hero-tag {
  display: inline-block;
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 0.78rem;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: var(--accent, #b59560);
  padding: 6px 18px;
  border: 1px solid rgba(181, 149, 96, 0.5);
  border-radius: 999px;
  margin-bottom: 28px;
}

.courses-hero h1 {
  font-family: 'Noto Serif TC', serif;
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 500;
  letter-spacing: 0.18em;
  margin: 0 0 16px;
  line-height: 1.35;
}

.courses-hero-sub {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: rgba(247, 245, 241, 0.72);
  letter-spacing: 0.08em;
  margin: 0;
}

/* ── Section 通用 ── */
.courses-section {
  padding: 80px 24px;
  background: var(--bg, #f7f5f1);
}

.courses-section--alt {
  background: var(--dark, #2a2620);
  color: #f7f5f1;
}

.courses-section-inner {
  max-width: 1080px;
  margin: 0 auto;
}

.courses-section-tag {
  display: inline-block;
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.35em;
  color: var(--accent, #b59560);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.courses-section-title {
  font-family: 'Noto Serif TC', serif;
  font-size: clamp(1.4rem, 2.4vw, 1.85rem);
  font-weight: 500;
  letter-spacing: 0.15em;
  line-height: 1.5;
  color: var(--ink, #1c1b18);
  margin: 0 0 16px;
}

.courses-section--alt .courses-section-title {
  color: #f7f5f1;
}

.courses-divider {
  width: 50px;
  height: 1px;
  background: var(--accent, #b59560);
  margin: 22px 0;
}

.courses-divider--center {
  margin-left: auto;
  margin-right: auto;
}

.courses-desc {
  font-family: 'Noto Sans TC', sans-serif;
  font-size: 0.95rem;
  line-height: 2;
  color: rgba(28, 27, 24, 0.78);
  max-width: 780px;
  letter-spacing: 0.04em;
}

.courses-section--alt .courses-desc {
  color: rgba(247, 245, 241, 0.82);
}

/* ── 課程卡片 Grid ── */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 40px;
}

.course-card {
  background: #fff;
  border: 1px solid rgba(181, 149, 96, 0.18);
  padding: 40px 32px;
  position: relative;
  transition: transform 220ms ease-out, box-shadow 220ms ease-out;
}

.course-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(28, 27, 24, 0.08);
}

.course-card-badge {
  display: inline-block;
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent, #b59560);
  border: 1px solid rgba(181, 149, 96, 0.35);
  padding: 3px 12px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.course-card h3 {
  font-family: 'Noto Serif TC', serif;
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--ink, #1c1b18);
  margin: 0 0 12px;
}

.course-card p {
  font-family: 'Noto Sans TC', sans-serif;
  font-size: 0.9rem;
  line-height: 1.85;
  color: rgba(28, 27, 24, 0.72);
  margin: 0 0 18px;
  letter-spacing: 0.03em;
}

.course-card-meta {
  list-style: none;
  padding: 0;
  margin: 0 0 8px;
}

.course-card-meta li {
  font-family: 'Noto Sans TC', sans-serif;
  font-size: 0.85rem;
  color: rgba(28, 27, 24, 0.62);
  padding: 6px 0;
  border-bottom: 1px solid rgba(28, 27, 24, 0.06);
  letter-spacing: 0.03em;
}

.course-card-meta li:last-child {
  border-bottom: none;
}

.course-card-meta strong {
  color: var(--ink, #1c1b18);
  font-weight: 500;
}

/* ── 近期開課表格 ── */
.courses-schedule-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 32px;
  font-family: 'Noto Sans TC', sans-serif;
}

.courses-schedule-table thead {
  background: rgba(181, 149, 96, 0.08);
}

.courses-schedule-table th,
.courses-schedule-table td {
  text-align: left;
  padding: 14px 20px;
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  border-bottom: 1px solid rgba(28, 27, 24, 0.08);
}

.courses-schedule-table th {
  font-weight: 500;
  color: var(--ink, #1c1b18);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
}

.courses-schedule-table td {
  color: rgba(28, 27, 24, 0.72);
}

.courses-schedule-table .status-open {
  color: #4a8c5c;
  font-weight: 500;
}

.courses-schedule-table .status-full {
  color: rgba(28, 27, 24, 0.4);
}

.courses-schedule-table .status-soon {
  color: var(--accent, #b59560);
  font-weight: 500;
}

/* ── 職人培訓區 ── */
.artisan-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 40px;
}

.artisan-feature {
  text-align: center;
  padding: 28px 16px;
}

.artisan-feature-num {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 2rem;
  color: var(--accent, #b59560);
  line-height: 1;
  margin-bottom: 14px;
}

.artisan-feature h4 {
  font-family: 'Noto Serif TC', serif;
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: #f7f5f1;
  margin: 0 0 10px;
}

.artisan-feature p {
  font-family: 'Noto Sans TC', sans-serif;
  font-size: 0.88rem;
  line-height: 1.8;
  color: rgba(247, 245, 241, 0.7);
  margin: 0;
  letter-spacing: 0.03em;
}

/* ── 報名表單 ── */
.courses-form {
  max-width: 620px;
  margin: 40px auto 0;
}

.courses-form-group {
  margin-bottom: 24px;
}

.courses-form-group label {
  display: block;
  font-family: 'Noto Sans TC', sans-serif;
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--ink, #1c1b18);
  margin-bottom: 8px;
}

.courses-form-group input,
.courses-form-group select,
.courses-form-group textarea {
  width: 100%;
  font-family: 'Noto Sans TC', sans-serif;
  font-size: 0.92rem;
  padding: 13px 16px;
  border: 1px solid rgba(28, 27, 24, 0.15);
  border-radius: 4px;
  background: #fff;
  color: var(--ink, #1c1b18);
  transition: border-color 180ms ease-out;
  letter-spacing: 0.03em;
  box-sizing: border-box;
}

.courses-form-group input:focus,
.courses-form-group select:focus,
.courses-form-group textarea:focus {
  outline: none;
  border-color: var(--accent, #b59560);
}

.courses-form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.courses-form-submit {
  display: inline-block;
  font-family: 'Noto Sans TC', sans-serif;
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  padding: 15px 48px;
  background: var(--accent, #b59560);
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background 180ms ease-out, transform 180ms ease-out;
}

.courses-form-submit:hover {
  background: var(--accent-light, #c9ac80);
  transform: translateY(-1px);
}

/* ── CTA 底部 ── */
.courses-cta {
  padding: 80px 24px;
  background: var(--bg, #f7f5f1);
  text-align: center;
}

.courses-cta-inner {
  max-width: 640px;
  margin: 0 auto;
}

.courses-cta-btn {
  display: inline-block;
  font-family: 'Noto Sans TC', sans-serif;
  font-size: 0.88rem;
  letter-spacing: 0.12em;
  text-decoration: none;
  padding: 14px 36px;
  border: 1px solid var(--accent, #b59560);
  color: var(--accent, #b59560);
  border-radius: 4px;
  transition: all 180ms ease-out;
  margin-top: 24px;
}

.courses-cta-btn:hover {
  background: var(--accent, #b59560);
  color: #fff;
  transform: translateY(-2px);
}

/* ══════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════ */
@media (max-width: 768px) {
  .courses-hero {
    min-height: 50vh;
    padding: 100px 20px 60px;
  }

  .courses-section {
    padding: 56px 20px;
  }

  .courses-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .course-card {
    padding: 28px 24px;
  }

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

  .courses-schedule-table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .courses-form {
    margin-top: 28px;
  }

  .courses-cta {
    padding: 56px 20px;
  }
}

@media (max-width: 480px) {
  .courses-hero h1 {
    letter-spacing: 0.1em;
  }
}