/* ============================================================
   優妃思 · 部落格列表（/blog、分類頁）
   疊在 ufans-tokens.css + ufans-ai.css 之上，全部收斂在 .ufans-blog 底下
   ============================================================ */

.ufans-blog{
  --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
}

/* 中文標題：tokens 的 balance 會把第一行切得很短、斷在詞中間，改用 pretty */
.ufans-blog .feature h2, .ufans-blog .card h3, .ufans-blog .blog-cta h2,
.ufans-blog .blog-cta p{ text-wrap: pretty; }

/* 登入後台時，選單黏在 WP 管理列下方，不被蓋住 */
.admin-bar.ufans-blog .nav{ top: 32px; }
@media (max-width: 782px){ .admin-bar.ufans-blog .nav{ top: 46px; } }
@media (max-width: 600px){ .admin-bar.ufans-blog .nav{ top: 0; } } /* 手機上管理列不固定，會跟著捲走 */

/* 標籤（文章頁文末） */
.ufans-blog .post-tags a{ font-family: var(--mono); font-size: .75rem; color: var(--muted); transition: color .18s ease; }
.ufans-blog .post-tags a:hover{ color: var(--rose); }

/* nav：目前所在頁 */
.ufans-blog .nav-links a[aria-current="page"]{ color: var(--rose); font-weight: 600; }

/* ───────── hero ───────── */
.ufans-blog .blog-hero{
  border-bottom: 1px solid var(--line);
  /* 細格線：淡淡的「資料畫布」感，疊在神經網絡底下 */
  background-image:
    linear-gradient(rgba(36,24,32,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(36,24,32,.035) 1px, transparent 1px);
  background-size: 44px 44px;
  background-position: center top;
}
.ufans-blog .blog-hero-grid{
  position: relative; z-index: 20;
  display: grid; grid-template-columns: minmax(0,1fr) 300px;
  gap: 2.5rem; align-items: end;
  padding-block: clamp(3rem, 7vw, 5rem) clamp(2.5rem, 6vw, 4rem);
}
.ufans-blog .blog-hero-copy{ max-width: 42rem; }
.ufans-blog .blog-hero h1{
  font-family: var(--sans);
  font-weight: 700;
  font-size: clamp(2.1rem, 4.6vw, 3.4rem);
  line-height: 1.22;
  letter-spacing: .01em;
  margin: .9rem 0 0;
  color: var(--ink);
}
.ufans-blog .blog-hero .hl{
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.ufans-blog .blog-hero .lead{
  margin: 1.1rem 0 0;
  font-size: clamp(1rem, 1.6vw, 1.0625rem);
  color: var(--ink-3);
  max-width: 34rem;
}

/* 右側狀態卡：真實資料（最後更新時間、篇數、排程） */
.ufans-blog .feed-card{
  background: rgba(255,255,255,.78);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem 1.2rem;
  box-shadow: 0 18px 44px rgba(36,24,32,.07);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  font-family: var(--mono);
}
.ufans-blog .feed-head{
  display: flex; align-items: center; gap: .5rem;
  font-size: .6875rem; letter-spacing: .16em; color: var(--rose);
  padding-bottom: .75rem; margin-bottom: .35rem;
  border-bottom: 1px dashed var(--line-2);
}
.ufans-blog .live-dot{
  width: 7px; height: 7px; border-radius: 50%;
  background: #22B573;
  box-shadow: 0 0 0 0 rgba(34,181,115,.5);
  animation: ufans-pulse 2.2s ease-out infinite;
}
@keyframes ufans-pulse{
  0%  { box-shadow: 0 0 0 0 rgba(34,181,115,.45); }
  70% { box-shadow: 0 0 0 8px rgba(34,181,115,0); }
  100%{ box-shadow: 0 0 0 0 rgba(34,181,115,0); }
}
.ufans-blog .feed-card dl{ margin: 0; }
.ufans-blog .feed-card dl > div{
  display: flex; justify-content: space-between; gap: 1rem;
  padding: .45rem 0; font-size: .8125rem;
}
.ufans-blog .feed-card dt{ color: var(--muted); font-family: var(--sans); }
.ufans-blog .feed-card dd{ margin: 0; color: var(--ink); font-weight: 500; }

/* ───────── 分類列 ───────── */
.ufans-blog .topic-bar{
  display: flex; flex-wrap: wrap; gap: .6rem;
  padding-block: 1.75rem .5rem;
}
.ufans-blog .topic{
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .5rem 1rem; border-radius: 999px;
  font-size: .875rem; color: var(--ink-2);
  background: var(--surface); border: 1px solid var(--line);
  transition: border-color .18s ease, color .18s ease, background .18s ease;
}
.ufans-blog .topic span{
  font-family: var(--mono); font-size: .75rem; color: var(--muted);
}
.ufans-blog .topic:hover{ border-color: var(--line-2); color: var(--rose); }
.ufans-blog .topic.is-on{
  color: #fff; background: var(--ink); border-color: var(--ink);
}
.ufans-blog .topic.is-on span{ color: rgba(255,255,255,.6); }

/* ───────── 共用：分類標籤、meta ───────── */
.ufans-blog .post-kicker{ display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; }
.ufans-blog .cat-tag{
  font-size: .75rem; font-weight: 600; letter-spacing: .04em;
  color: var(--rose);
  padding: .2rem .65rem; border-radius: 6px;
  background: rgba(255,107,157,.09);
}
.ufans-blog .cat-tag:hover{ background: rgba(255,107,157,.16); }
.ufans-blog .latest-tag{
  font-family: var(--mono); font-size: .6875rem; letter-spacing: .14em;
  color: #fff; background: var(--grad);
  padding: .22rem .6rem; border-radius: 6px;
}
.ufans-blog .post-meta{
  margin: 0;
  font-family: var(--mono); font-size: .75rem; letter-spacing: .02em;
  color: var(--muted);
}
.ufans-blog .post-meta i{ font-style: normal; margin: 0 .5em; }
.ufans-blog .excerpt{ color: var(--ink-3); margin: 0; }

/* ───────── 精選大卡 ───────── */
.ufans-blog .posts{ padding-block: 1.5rem clamp(3rem, 7vw, 5rem); }
.ufans-blog .feature{
  display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(36,24,32,.07);
  margin-bottom: 2rem;
}
/* 封面圖是 16:9（cover.py 1600×900），整張顯示不裁字 */
.ufans-blog .feature-media{ display: block; overflow: hidden; background: var(--surface-2); }
.ufans-blog .feature-media img{
  display: block; width: 100%; height: auto;
  aspect-ratio: 16 / 9; object-fit: cover;
  transition: transform .6s cubic-bezier(.2,.7,.3,1);
}
.ufans-blog .feature:hover .feature-media img{ transform: scale(1.025); }
.ufans-blog .feature-body{
  display: flex; flex-direction: column; gap: 1rem;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  align-self: center;
}
.ufans-blog .feature h2{
  font-size: clamp(1.4rem, 2.4vw, 1.85rem);
  line-height: 1.4; color: var(--ink);
}
.ufans-blog .feature h2 a{ transition: color .18s ease; }
.ufans-blog .feature h2 a:hover{ color: var(--rose); }
.ufans-blog .read-more{
  display: inline-flex; align-items: center; gap: .5rem;
  font-weight: 600; font-size: .9375rem; color: var(--rose);
  margin-top: .25rem;
}
.ufans-blog .read-more span{ transition: transform .2s ease; }
.ufans-blog .read-more:hover span{ transform: translateX(4px); }

/* ───────── 文章卡片 ───────── */
.ufans-blog .grid{
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}
.ufans-blog .card{
  display: flex; flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .25s cubic-bezier(.2,.7,.3,1), box-shadow .25s ease, border-color .25s ease;
}
.ufans-blog .card:hover{
  transform: translateY(-4px);
  border-color: var(--line-2);
  box-shadow: 0 20px 44px rgba(36,24,32,.08);
}
.ufans-blog .card-media{ display: block; background: var(--surface-2); }
.ufans-blog .card-media img{
  display: block; width: 100%; height: auto;
  aspect-ratio: 16 / 9; object-fit: cover;
}
.ufans-blog .card-body{
  display: flex; flex-direction: column; gap: .7rem;
  padding: 1.15rem 1.25rem 1.3rem;
  flex: 1;
}
.ufans-blog .card h3{
  font-size: 1.0625rem; line-height: 1.55; color: var(--ink);
}
.ufans-blog .card h3 a:hover{ color: var(--rose); }
.ufans-blog .card .excerpt{
  font-size: .875rem; line-height: 1.75;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical;
  overflow: hidden;
}
.ufans-blog .card .post-meta{ margin-top: auto; padding-top: .35rem; }

/* ───────── 分頁 ───────── */
.ufans-blog .pager{
  display: flex; flex-wrap: wrap; justify-content: center; gap: .5rem;
  margin-top: 2.75rem;
}
.ufans-blog .pager .page-numbers{
  min-width: 2.5rem; padding: .5rem .85rem;
  border-radius: 10px; text-align: center;
  font-family: var(--mono); font-size: .8125rem;
  color: var(--ink-2); background: var(--surface); border: 1px solid var(--line);
}
.ufans-blog .pager a.page-numbers:hover{ border-color: var(--line-2); color: var(--rose); }
.ufans-blog .pager .current{ color: #fff; background: var(--ink); border-color: var(--ink); }
.ufans-blog .pager .dots{ border: 0; background: none; }

.ufans-blog .empty{ text-align: center; color: var(--ink-3); padding-block: 3rem; }
.ufans-blog .empty a{ color: var(--rose); }

/* ───────── CTA（深色帶） ───────── */
.ufans-blog .blog-cta{
  position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: space-between; gap: 2rem;
  padding: clamp(1.75rem, 4vw, 2.75rem) clamp(1.5rem, 4vw, 3rem);
  margin-bottom: clamp(3rem, 7vw, 4.5rem);
  border-radius: calc(var(--radius) + 6px);
  color: #fff;
  background:
    radial-gradient(ellipse 60% 120% at 100% 0%, rgba(255,107,157,.35), transparent 60%),
    radial-gradient(ellipse 50% 100% at 0% 100%, rgba(255,122,77,.28), transparent 60%),
    linear-gradient(135deg, var(--dark-a), var(--dark-b));
}
.ufans-blog .blog-cta::before{
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 36px 36px;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 60%);
          mask-image: linear-gradient(90deg, transparent, #000 60%);
}
.ufans-blog .blog-cta > *{ position: relative; }
.ufans-blog .blog-cta .eyebrow{ color: #FFB59A; font-family: var(--mono); }
.ufans-blog .blog-cta h2{
  font-size: clamp(1.3rem, 2.6vw, 1.75rem); line-height: 1.45;
  margin: .5rem 0 0; color: #fff;
}
.ufans-blog .blog-cta p:not(.eyebrow){
  margin: .6rem 0 0; color: rgba(255,255,255,.72); font-size: .9375rem; max-width: 34rem;
}
.ufans-blog .blog-cta .btn{ flex-shrink: 0; }

/* ───────── 響應式 ───────── */
@media (max-width: 1024px){
  .ufans-blog .blog-hero-grid{ grid-template-columns: 1fr; align-items: start; }
  .ufans-blog .feed-card{ max-width: 420px; }
  .ufans-blog .grid{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 860px){
  .ufans-blog .feature{ grid-template-columns: 1fr; }
  .ufans-blog .blog-cta{ flex-direction: column; align-items: flex-start; }
  .ufans-blog .feed-card{ backdrop-filter: none; -webkit-backdrop-filter: none; }
}
@media (max-width: 600px){
  .ufans-blog .grid{ grid-template-columns: 1fr; }
  .ufans-blog .topic-bar{ flex-wrap: nowrap; overflow-x: auto; padding-bottom: .75rem; scrollbar-width: none; }
  .ufans-blog .topic-bar::-webkit-scrollbar{ display: none; }
  .ufans-blog .topic{ flex-shrink: 0; }
}

@media (prefers-reduced-motion: reduce){
  .ufans-blog .live-dot{ animation: none; }
  .ufans-blog .card, .ufans-blog .feature-media img, .ufans-blog .read-more span{ transition: none; }
}