/* services/services.css — Pillar 共用樣式（Phase 2） */
/* 為 5 個 /services/{slug}/ pillar 頁面提供統一視覺基礎 */

:root {
  --pillar-bg: #0a0a0a;
  --pillar-text: #f5f5f5;
  --pillar-accent: #d4af37;
  --pillar-muted: #888;
  --pillar-card-bg: rgba(255, 255, 255, 0.04);
  --pillar-card-hover: rgba(255, 255, 255, 0.08);
  --pillar-section-pad: 60px 20px;
  --pillar-hero-pad: 80px 20px 60px;
  --pillar-radius: 8px;
}

html {
  background: var(--pillar-bg);
}

body {
  margin: 0;
  background: var(--pillar-bg);
  color: var(--pillar-text);
  font-family: 'Sora', 'Noto Sans TC', system-ui, sans-serif;
}

main {
  background: var(--pillar-bg);
}

/* === 麵包屑回鏈 === */
.pillar-breadcrumb {
  padding: 12px 20px;
  background: rgba(255, 255, 255, 0.04);
  font-size: 0.9rem;
  color: var(--pillar-muted);
}

.pillar-breadcrumb a {
  color: var(--pillar-accent);
  text-decoration: none;
}

.pillar-breadcrumb a:hover {
  text-decoration: underline;
}

.pillar-breadcrumb .sep {
  margin: 0 8px;
  color: var(--pillar-muted);
}

/* === Hero 區 === */
.pillar-hero {
  padding: var(--pillar-hero-pad);
  text-align: center;
  background: linear-gradient(180deg, #1a1a1a 0%, #0a0a0a 100%);
}

.pillar-hero h1 {
  font-size: 2.4rem;
  margin: 0 0 16px;
  color: var(--pillar-text);
  letter-spacing: 0.02em;
}

.hero-tagline {
  font-size: 1.1rem;
  color: var(--pillar-muted);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.6;
}

/* === 服務介紹 === */
.pillar-intro {
  max-width: 800px;
  margin: 0 auto;
  padding: 60px 20px;
}

.pillar-intro h2 {
  font-size: 1.6rem;
  color: var(--pillar-text);
  margin: 0 0 24px;
}

.pillar-intro p {
  line-height: 1.8;
  color: var(--pillar-muted);
  margin: 0 0 16px;
}

/* === 代表案例 + 相關作品 區塊 === */
.pillar-featured,
.pillar-related {
  padding: var(--pillar-section-pad);
}

.pillar-featured h2,
.pillar-related h2 {
  font-size: 1.6rem;
  color: var(--pillar-text);
  margin: 0 0 32px;
  text-align: center;
}

.featured-grid,
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

/* === 案例卡片 === */
.case-card {
  display: block;
  background: var(--pillar-card-bg);
  border-radius: var(--pillar-radius);
  overflow: hidden;
  text-decoration: none;
  transition: transform 0.2s ease, background 0.2s ease;
}

.case-card:hover {
  transform: translateY(-4px);
  background: var(--pillar-card-hover);
}

.case-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.case-card h3 {
  padding: 16px;
  color: var(--pillar-text);
  font-size: 1rem;
  margin: 0;
  font-weight: 500;
}

.case-card .case-meta {
  padding: 0 16px 16px;
  color: var(--pillar-muted);
  font-size: 0.85rem;
}

/* === FAQ 區（Phase 2 為 placeholder，Phase 3 補 FAQPage schema） === */
.pillar-faq {
  padding: 60px 20px;
  max-width: 800px;
  margin: 0 auto;
}

.pillar-faq h2 {
  font-size: 1.6rem;
  color: var(--pillar-text);
  margin: 0 0 24px;
}

.pillar-faq details {
  background: var(--pillar-card-bg);
  border-radius: var(--pillar-radius);
  padding: 16px 20px;
  margin-bottom: 12px;
}

.pillar-faq summary {
  color: var(--pillar-text);
  cursor: pointer;
  font-size: 1.05rem;
  font-weight: 500;
}

.pillar-faq details[open] summary {
  margin-bottom: 12px;
}

.pillar-faq details p {
  color: var(--pillar-muted);
  line-height: 1.7;
  margin: 0;
}

/* === CTA 區 === */
.pillar-cta {
  padding: var(--pillar-section-pad);
  text-align: center;
  background: rgba(212, 175, 55, 0.05);
}

.pillar-cta h2 {
  font-size: 1.6rem;
  color: var(--pillar-text);
  margin: 0 0 24px;
}

.pillar-cta a {
  display: inline-block;
  margin: 8px 12px;
  padding: 12px 24px;
  border: 1px solid var(--pillar-accent);
  color: var(--pillar-accent);
  text-decoration: none;
  border-radius: 4px;
  transition: background 0.2s ease, color 0.2s ease;
}

.pillar-cta a:hover {
  background: var(--pillar-accent);
  color: #0a0a0a;
}

.cta-link {
  display: inline-block;
  margin-top: 16px;
  color: var(--pillar-accent);
  text-decoration: underline;
}

/* === wedding-tea-flower hub 專用（雙 OfferCatalog） === */
.pillar-offers {
  padding: var(--pillar-section-pad);
}

.pillar-offers h2 {
  font-size: 1.6rem;
  color: var(--pillar-text);
  margin: 0 0 32px;
  text-align: center;
}

.offers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
  max-width: 1100px;
  margin: 0 auto;
}

.offer-card {
  display: block;
  background: var(--pillar-card-bg);
  border-radius: var(--pillar-radius);
  overflow: hidden;
  text-decoration: none;
  transition: transform 0.2s ease;
}

.offer-card:hover {
  transform: translateY(-4px);
}

.offer-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
}

.offer-card h3 {
  padding: 14px 16px 4px;
  color: var(--pillar-text);
  font-size: 1rem;
  margin: 0;
}

.offer-card .offer-desc {
  padding: 0 16px 14px;
  color: var(--pillar-muted);
  font-size: 0.85rem;
  line-height: 1.5;
}

.teabar-gallery {
  max-width: 1180px;
  margin: 0 auto;
  padding: var(--pillar-section-pad);
}

.section-heading {
  text-align: center;
  margin: 0 0 28px;
}

.section-heading p {
  margin: 0 0 8px;
  color: var(--pillar-accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.section-heading h2 {
  margin: 0;
  color: var(--pillar-text);
  font-size: 1.6rem;
}

.teabar-gallery-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr 1fr;
  gap: 16px;
}

.teabar-gallery-item {
  position: relative;
  min-height: 260px;
  margin: 0;
  overflow: hidden;
  border-radius: var(--pillar-radius);
  background: var(--pillar-card-bg);
}

.teabar-gallery-item.feature {
  grid-row: span 2;
  min-height: 536px;
}

.teabar-gallery-item img {
  width: 100%;
  height: 100%;
  min-height: inherit;
  display: block;
  object-fit: cover;
}

.teabar-gallery-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 45%, rgba(0, 0, 0, 0.74) 100%);
  pointer-events: none;
}

.teabar-gallery-item figcaption {
  position: absolute;
  right: 16px;
  bottom: 14px;
  left: 16px;
  z-index: 1;
  color: var(--pillar-text);
  font-size: 0.88rem;
  line-height: 1.5;
}

/* === RWD === Mobile 採 A 案：2 欄精簡卡（密度先決） */
@media (max-width: 640px) {
  .pillar-hero h1 {
    font-size: 1.8rem;
  }

  .hero-tagline {
    font-size: 1rem;
  }

  .pillar-intro,
  .pillar-featured,
  .pillar-related,
  .pillar-faq,
  .pillar-cta,
  .pillar-offers,
  .teabar-gallery {
    padding: 28px 12px;
  }

  .featured-grid,
  .related-grid,
  .offers-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .case-card,
  .offer-card {
    padding: 0;
    border-radius: 8px;
    overflow: hidden;
  }

  .case-card img,
  .offer-card img {
    height: 120px;
    border-radius: 0;
  }

  .case-card h3,
  .offer-card h3 {
    font-size: 0.88rem;
    padding: 8px 8px 2px;
    margin: 0;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .case-card .case-meta,
  .offer-card p {
    font-size: 0.72rem;
    padding: 0 8px 8px;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    color: rgba(245, 245, 245, 0.55);
  }

  .section-heading {
    margin-bottom: 18px;
  }

  .section-heading h2 {
    font-size: 1.25rem;
  }

  .teabar-gallery-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .teabar-gallery-item,
  .teabar-gallery-item.feature {
    min-height: 190px;
    grid-row: auto;
    border-radius: 8px;
  }

  .teabar-gallery-item figcaption {
    right: 10px;
    bottom: 9px;
    left: 10px;
    font-size: 0.72rem;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
}