/* ================================================================
   blog.css — Aqua Laundry · BLOG PAGE
   ================================================================
   ⚠️  ต้องโหลด main.css ก่อนไฟล์นี้เสมอ
   โค้ดที่ซ้ำกันทุกหน้า (hero, breadcrumb, :root tokens,
   utilities, keyframes) ถูกย้ายไปรวมที่ main.css แล้ว
   ================================================================ */

/* :root vars → moved to main.css */

/* ============================================
   BLOG LISTING
   ============================================ */

.blog-page { background: #f8fafc; padding: 48px 0 80px; }

/* Hero stats strip */
.blog-stats-strip {
  display: flex; align-items: center; gap: 0;
  background: white; border: 1.5px solid #e2e8f0; border-radius: 16px;
  overflow: hidden; margin-bottom: 36px;
  box-shadow: 0 2px 10px rgba(0,119,182,0.05);
}
.blog-stat {
  flex: 1; padding: 18px 24px; text-align: center;
  border-right: 1px solid #f1f5f9;
}
.blog-stat:last-child { border-right: none; }
.blog-stat-num { font-family: 'Kanit', sans-serif; font-size: 28px; font-weight: 900; color: var(--aqua-dark); line-height: 1; margin-bottom: 4px; }
.blog-stat-label { font-size: 12px; color: #94a3b8; font-weight: 600; }
.blog-stat-num span { font-size: 18px; color: var(--aqua-primary); }

/* Filter bar */
.blog-filter-bar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 28px; }
.blog-filter-btn { display: inline-flex; align-items: center; gap: 7px; padding: 8px 18px; border: 1.5px solid #e2e8f0; border-radius: 50px; background: white; font-size: 13px; font-weight: 600; color: #64748b; cursor: pointer; transition: all 0.2s; font-family: inherit; white-space: nowrap; }
.blog-filter-btn i { font-size: 12px; }
.blog-filter-btn:hover { border-color: var(--aqua-primary); color: var(--aqua-secondary); background: rgba(0,180,216,0.04); }
.blog-filter-btn.active { background: var(--aqua-gradient); border-color: transparent; color: white; box-shadow: 0 3px 12px rgba(0,180,216,0.35); }

/* Layout */
.blog-layout { display: grid; grid-template-columns: 1fr 300px; gap: 32px; align-items: start; }

/* Featured post */
.blog-featured {
  position: relative; background: white; border: 1.5px solid #e2e8f0;
  border-radius: 20px; overflow: hidden; margin-bottom: 28px;
  box-shadow: 0 2px 16px rgba(0,119,182,0.07);
  text-decoration: none; color: inherit; display: block;
  transition: transform 0.28s, box-shadow 0.28s;
}
.blog-featured:hover { transform: translateY(-5px); box-shadow: 0 14px 40px rgba(0,119,182,0.13); }

.blog-featured-img {
  height: 300px; overflow: hidden;
  background: linear-gradient(135deg, #023E8A, #0096C7);
  position: relative;
}
.blog-featured-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.blog-featured:hover .blog-featured-img img { transform: scale(1.04); }
.blog-featured-img-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(2,62,138,0.75) 0%, transparent 55%);
}
.blog-featured-img-content {
  position: absolute; bottom: 24px; left: 32px; right: 32px;
}
.blog-featured-eyebrow {
  display: flex; align-items: center; gap: 10px; margin-bottom: 10px; flex-wrap: wrap;
}
.blog-cat-pill {
  display: inline-flex; align-items: center; gap: 5px;
  background: var(--aqua-gradient); color: white;
  font-size: 10.5px; font-weight: 800; padding: 4px 12px; border-radius: 50px;
  text-transform: uppercase; letter-spacing: 0.5px;
}
.blog-featured-pill {
  background: rgba(255,255,255,0.2); backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,0.3); color: white;
  font-size: 10.5px; font-weight: 700; padding: 4px 12px; border-radius: 50px;
  display: inline-flex; align-items: center; gap: 5px;
}
.blog-featured-title-overlay {
  font-family: 'Kanit', sans-serif; font-size: 24px; font-weight: 900;
  color: white; line-height: 1.3; margin: 0;
}
.blog-featured-meta-overlay {
  display: flex; gap: 14px; margin-top: 10px; flex-wrap: wrap;
}
.blog-meta-chip { font-size: 12px; color: rgba(255,255,255,0.75); display: flex; align-items: center; gap: 5px; }
.blog-meta-chip i { font-size: 11px; }

/* Blog grid cards */
.blog-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }

.blog-card {
  background: white; border: 1.5px solid #e2e8f0; border-radius: 16px;
  overflow: hidden; text-decoration: none; color: inherit;
  display: flex; flex-direction: column;
  transition: transform 0.25s, box-shadow 0.25s;
  box-shadow: 0 2px 10px rgba(0,119,182,0.05);
}
.blog-card:hover { transform: translateY(-5px); box-shadow: 0 12px 32px rgba(0,119,182,0.12); }

.blog-card-img { position: relative; height: 180px; overflow: hidden; background: linear-gradient(135deg, #caf0f8, #0096C7); }
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.35s; }
.blog-card:hover .blog-card-img img { transform: scale(1.07); }

.blog-card-cat {
  position: absolute; top: 12px; left: 12px;
  font-size: 10.5px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.4px;
  padding: 4px 10px; border-radius: 50px;
}
.blog-read-time {
  position: absolute; bottom: 10px; right: 12px;
  background: rgba(0,0,0,0.5); backdrop-filter: blur(6px);
  color: white; font-size: 11px; font-weight: 600;
  padding: 3px 9px; border-radius: 50px;
  display: flex; align-items: center; gap: 4px;
}

.blog-card-body { padding: 18px 20px; flex: 1; display: flex; flex-direction: column; }
.blog-card-title {
  font-family: 'Kanit', sans-serif;
  font-size: 15px; font-weight: 800; color: var(--aqua-dark);
  margin: 0 0 8px; line-height: 1.4; transition: color 0.2s;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.blog-card:hover .blog-card-title { color: var(--aqua-secondary); }
.blog-card-excerpt {
  font-size: 13px; color: #64748b; line-height: 1.65; margin-bottom: 14px; flex: 1;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.blog-card-footer { display: flex; align-items: center; justify-content: space-between; padding-top: 12px; border-top: 1px solid #f1f5f9; }
.blog-card-author { display: flex; align-items: center; gap: 7px; }
.blog-author-avatar { width: 26px; height: 26px; border-radius: 50%; background: var(--aqua-gradient); display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 800; color: white; flex-shrink: 0; }
.blog-author-name { font-size: 12px; font-weight: 700; color: #475569; }
.blog-card-arrow { font-size: 12px; color: var(--aqua-primary); transition: transform 0.2s; }
.blog-card:hover .blog-card-arrow { transform: translateX(4px); }

/* Category pill colors */
.bc-blue    { background: rgba(0,180,216,0.12); color: #0077B6; }
.bc-indigo  { background: rgba(99,102,241,0.12); color: #4f46e5; }
.bc-teal    { background: rgba(20,184,166,0.12); color: #0d9488; }
.bc-amber   { background: rgba(245,158,11,0.12); color: #b45309; }
.bc-rose    { background: rgba(244,63,94,0.12);  color: #be123c; }
.bc-green   { background: rgba(34,197,94,0.12);  color: #15803d; }

/* Pagination → ใช้ .products-pagination / .pagination-btn ใน main.css */

/* Sidebar */
.blog-sidebar { position: sticky; top: 24px; display: flex; flex-direction: column; gap: 18px; }
.blog-sb-card { background: white; border: 1.5px solid #e2e8f0; border-radius: 16px; padding: 20px; box-shadow: 0 2px 10px rgba(0,119,182,0.05); }
.blog-sb-title { font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.7px; color: #94a3b8; margin-bottom: 14px; padding-bottom: 10px; border-bottom: 1px solid #f1f5f9; display: flex; align-items: center; gap: 7px; }
.blog-sb-title i { color: var(--aqua-primary); font-size: 12px; }

/* Author card */
.blog-sb-author { text-align: center; padding: 8px 0; }
.blog-sb-author-avatar { width: 72px; height: 72px; border-radius: 50%; background: var(--aqua-gradient); display: flex; align-items: center; justify-content: center; font-size: 28px; color: white; font-weight: 800; margin: 0 auto 12px; box-shadow: 0 4px 14px rgba(0,180,216,0.3); }
.blog-sb-author-name { font-size: 15px; font-weight: 800; color: var(--aqua-dark); margin-bottom: 4px; }
.blog-sb-author-role { font-size: 12.5px; color: #94a3b8; margin-bottom: 12px; line-height: 1.5; }
.blog-sb-author-stats { display: flex; justify-content: center; gap: 20px; }
.blog-sb-author-stat strong { display: block; font-size: 18px; font-weight: 900; color: var(--aqua-dark); }
.blog-sb-author-stat span { font-size: 11px; color: #94a3b8; }

/* Recent list */
.blog-sb-list { display: flex; flex-direction: column; gap: 12px; }
.blog-sb-item { display: flex; gap: 12px; text-decoration: none; color: inherit; padding-bottom: 12px; border-bottom: 1px solid #f8fafc; transition: transform 0.2s; }
.blog-sb-item:last-child { padding-bottom: 0; border-bottom: none; }
.blog-sb-item:hover { transform: translateX(3px); }
.blog-sb-img { width: 56px; height: 56px; flex-shrink: 0; border-radius: 10px; overflow: hidden; background: linear-gradient(135deg, #caf0f8, #90e0ef); }
.blog-sb-img img { width: 100%; height: 100%; object-fit: cover; }
.blog-sb-body { flex: 1; }
.blog-sb-cat { font-size: 10.5px; font-weight: 700; text-transform: uppercase; color: var(--aqua-primary); letter-spacing: 0.4px; margin-bottom: 3px; }
.blog-sb-item-title { font-size: 13px; font-weight: 700; color: var(--aqua-dark); line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; transition: color 0.18s; }
.blog-sb-item:hover .blog-sb-item-title { color: var(--aqua-secondary); }
.blog-sb-date { font-size: 11px; color: #94a3b8; margin-top: 4px; }

/* Tags */
.blog-sb-tags { display: flex; flex-wrap: wrap; gap: 7px; }
.blog-sb-tag { display: inline-flex; padding: 5px 12px; border-radius: 50px; border: 1.5px solid #e2e8f0; background: #f8fafc; font-size: 12px; font-weight: 600; color: #64748b; text-decoration: none; transition: all 0.18s; }
.blog-sb-tag:hover { border-color: var(--aqua-primary); color: var(--aqua-secondary); background: rgba(0,180,216,0.05); }

/* ============================================
   BLOG DETAIL PAGE
   ============================================ */

.blog-detail-page { background: #f8fafc; padding: 48px 0 80px; }

.blog-detail-layout { display: grid; grid-template-columns: 1fr 300px; gap: 32px; align-items: start; }

.blog-detail-card { background: white; border: 1.5px solid #e2e8f0; border-radius: 20px; overflow: hidden; box-shadow: 0 2px 16px rgba(0,119,182,0.06); }

/* Hero cover */
.blog-detail-cover { position: relative; height: 420px; overflow: hidden; background: linear-gradient(135deg, #023E8A, #0096C7); }
.blog-detail-cover img { width: 100%; height: 100%; object-fit: cover; }
.blog-detail-cover-overlay { position: absolute; inset: 0; background: linear-gradient(0deg, rgba(2,62,138,0.72) 0%, transparent 50%); }
.blog-detail-cover-content { position: absolute; bottom: 0; left: 0; right: 0; padding: 32px 44px; }
.blog-detail-eyebrow { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; }
.blog-detail-title-hero { font-family: 'Kanit', sans-serif; font-size: 32px; font-weight: 900; color: white; line-height: 1.25; margin: 0 0 16px; }
.blog-detail-meta-hero { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.blog-detail-meta-chip { font-size: 12.5px; color: rgba(255,255,255,0.75); display: flex; align-items: center; gap: 6px; }
.blog-detail-meta-chip i { font-size: 12px; }

/* Article content */
.blog-detail-body { padding: 36px 44px; }

.blog-article-prose {
  font-size: 15.5px; color: #374151; line-height: 1.95;
}
.blog-article-prose h2 { font-family: 'Kanit', sans-serif; font-size: 22px; font-weight: 800; color: var(--aqua-dark); margin: 36px 0 14px; padding-bottom: 10px; border-bottom: 2px solid #f1f5f9; }
.blog-article-prose h3 { font-family: 'Kanit', sans-serif; font-size: 18px; font-weight: 700; color: var(--aqua-secondary); margin: 26px 0 10px; }
.blog-article-prose p { margin: 0 0 20px; }
.blog-article-prose p:last-child { margin-bottom: 0; }
.blog-article-prose strong { color: var(--aqua-dark); font-weight: 700; }
.blog-article-prose a { color: var(--aqua-primary); text-decoration: underline; }
.blog-article-prose ul, .blog-article-prose ol { margin: 14px 0 20px; padding-left: 24px; }
.blog-article-prose li { margin-bottom: 10px; line-height: 1.8; }
.blog-article-prose blockquote { border-left: 4px solid var(--aqua-primary); background: rgba(0,180,216,0.05); padding: 18px 22px; margin: 24px 0; border-radius: 0 14px 14px 0; font-size: 15px; color: #475569; font-style: italic; line-height: 1.75; }
.blog-article-prose figure { margin: 28px 0; }
.blog-article-prose figure img { width: 100%; border-radius: 14px; box-shadow: 0 4px 20px rgba(0,0,0,0.1); }
.blog-article-prose figcaption { font-size: 12.5px; color: #94a3b8; text-align: center; margin-top: 10px; }

/* Info box */
.blog-info-box { background: linear-gradient(135deg, rgba(0,180,216,0.07), rgba(0,119,182,0.04)); border: 1px solid rgba(0,180,216,0.2); border-left: 4px solid var(--aqua-primary); border-radius: 0 14px 14px 0; padding: 20px 24px; margin: 24px 0; }
.blog-info-box-title { font-size: 13px; font-weight: 800; color: var(--aqua-secondary); text-transform: uppercase; letter-spacing: 0.4px; margin-bottom: 8px; display: flex; align-items: center; gap: 6px; }
.blog-info-box-title i { font-size: 13px; }
.blog-info-box p { font-size: 14px; color: #475569; line-height: 1.75; margin: 0; }

/* Table of contents */
.blog-toc { background: #f8fbff; border: 1.5px solid rgba(0,180,216,0.15); border-radius: 14px; padding: 20px 22px; margin: 0 0 32px; }
.blog-toc-title { font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.6px; color: #94a3b8; margin-bottom: 12px; display: flex; align-items: center; gap: 7px; }
.blog-toc-title i { color: var(--aqua-primary); }
.blog-toc ol { padding-left: 18px; margin: 0; }
.blog-toc li { font-size: 13.5px; color: #475569; margin-bottom: 8px; }
.blog-toc a { color: var(--aqua-secondary); text-decoration: none; font-weight: 600; transition: color 0.18s; }
.blog-toc a:hover { color: var(--aqua-primary); }

/* Footer: author box + tags + share */
.blog-detail-author-box {
  display: flex; align-items: center; gap: 20px;
  background: linear-gradient(135deg, #f0f9ff, #f8fbff);
  border: 1.5px solid rgba(0,180,216,0.15); border-radius: 16px;
  padding: 22px 26px; margin: 32px 0 28px;
}
.blog-detail-author-avatar { width: 60px; height: 60px; border-radius: 50%; background: var(--aqua-gradient); display: flex; align-items: center; justify-content: center; font-size: 24px; color: white; font-weight: 800; flex-shrink: 0; box-shadow: 0 4px 14px rgba(0,180,216,0.3); }
.blog-detail-author-info { flex: 1; }
.blog-detail-author-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; color: var(--aqua-primary); margin-bottom: 3px; }
.blog-detail-author-name { font-size: 16px; font-weight: 800; color: var(--aqua-dark); margin-bottom: 4px; }
.blog-detail-author-bio { font-size: 13px; color: #64748b; line-height: 1.6; margin: 0; }

.blog-detail-footer { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 44px; flex-wrap: wrap; border-top: 1.5px solid #f1f5f9; background: #fafcff; }
.blog-detail-tags { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.blog-detail-tags-label { font-size: 12px; font-weight: 700; color: #94a3b8; text-transform: uppercase; letter-spacing: 0.5px; }
.blog-detail-tag { display: inline-flex; padding: 4px 12px; border-radius: 50px; border: 1.5px solid #e2e8f0; background: white; font-size: 12px; font-weight: 600; color: #64748b; text-decoration: none; transition: all 0.18s; }
.blog-detail-tag:hover { border-color: var(--aqua-primary); color: var(--aqua-secondary); background: rgba(0,180,216,0.05); }

.blog-share-btns { display: flex; align-items: center; gap: 8px; }
.blog-share-label { font-size: 12px; font-weight: 700; color: #94a3b8; text-transform: uppercase; letter-spacing: 0.5px; }
.blog-share-btn { width: 34px; height: 34px; border-radius: 9px; border: 1.5px solid #e2e8f0; background: white; cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 14px; color: #64748b; transition: all 0.2s; text-decoration: none; }
.blog-share-btn:hover { transform: translateY(-2px); box-shadow: 0 4px 10px rgba(0,0,0,0.1); }
.blog-share-btn.fb:hover { background: #1877f2; color: white; border-color: #1877f2; }
.blog-share-btn.tw:hover { background: #1da1f2; color: white; border-color: #1da1f2; }
.blog-share-btn.li:hover { background: #06b6d4; color: white; border-color: #06b6d4; }
.blog-share-btn.cp:hover { background: var(--aqua-primary); color: white; border-color: var(--aqua-primary); }

/* Related posts */
.blog-related { padding: 32px 44px 36px; border-top: 1.5px solid #f1f5f9; }
.blog-related-title { font-family: 'Kanit', sans-serif; font-size: 18px; font-weight: 800; color: var(--aqua-dark); margin: 0 0 20px; display: flex; align-items: center; gap: 10px; }
.blog-related-title i { color: var(--aqua-primary); font-size: 16px; }
.blog-related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

/* Nav between posts */
.blog-detail-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 20px; }
.blog-nav-item { background: white; border: 1.5px solid #e2e8f0; border-radius: 14px; padding: 16px 20px; text-decoration: none; color: inherit; transition: all 0.22s; box-shadow: 0 2px 8px rgba(0,119,182,0.05); }
.blog-nav-item:hover { border-color: rgba(0,180,216,0.3); transform: translateY(-3px); box-shadow: 0 8px 20px rgba(0,119,182,0.1); }
.blog-nav-item.prev { text-align: left; }
.blog-nav-item.next { text-align: right; }
.blog-nav-dir { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; color: #94a3b8; margin-bottom: 4px; display: flex; align-items: center; gap: 5px; }
.blog-nav-item.next .blog-nav-dir { justify-content: flex-end; }
.blog-nav-title { font-size: 13px; font-weight: 700; color: var(--aqua-dark); line-height: 1.4; transition: color 0.18s; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.blog-nav-item:hover .blog-nav-title { color: var(--aqua-secondary); }

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
  .blog-layout { grid-template-columns: 1fr 260px; }
  .blog-detail-layout { grid-template-columns: 1fr 260px; }
}
@media (max-width: 900px) {
  .blog-layout { grid-template-columns: 1fr; }
  .blog-detail-layout { grid-template-columns: 1fr; }
  .blog-sidebar { position: static; display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .blog-related-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-detail-cover { height: 300px; }
  .blog-detail-cover-content { padding: 22px 24px; }
  .blog-detail-title-hero { font-size: 24px; }
  .blog-stats-strip { flex-wrap: wrap; }
}
@media (max-width: 640px) {
  .blog-page { padding: 24px 0 60px; }
  .blog-detail-page { padding: 24px 0 60px; }
  .blog-grid { grid-template-columns: 1fr; }
  .blog-sidebar { grid-template-columns: 1fr; }
  .blog-related-grid { grid-template-columns: 1fr; }
  .blog-detail-cover { height: 240px; }
  .blog-detail-body { padding: 22px 18px; }
  .blog-article-prose { font-size: 14.5px; }
  .blog-detail-footer { padding: 14px 18px; flex-direction: column; align-items: flex-start; }
  .blog-related { padding: 20px 18px 22px; }
  .blog-detail-nav { grid-template-columns: 1fr; }
  .blog-detail-author-box { flex-direction: column; text-align: center; padding: 18px; }
}