/* ============================================================
   ChinaRoom — portfolio (projects) + blog components
   Loaded on projects.html, blog.html and article pages.
   ============================================================ */

/* ---------- Cases grid (portfolio) ---------- */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.case-card {
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.5s var(--ease), border-color 0.4s, box-shadow 0.5s;
}
.case-card:hover { transform: translateY(-8px); border-color: var(--line); box-shadow: 0 28px 60px rgba(38,36,29,0.16); }
.case-card__media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; }
.case-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.case-card:hover .case-card__media img { transform: scale(1.07); }
.case-card__city {
  position: absolute; top: 14px; left: 14px;
  padding: 6px 14px; background: rgba(24, 27, 29,0.62); backdrop-filter: blur(6px);
  border-radius: 30px; font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold);
}
.case-card__body { padding: 24px 24px 28px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.case-card__title { font-family: var(--font-display); font-size: 24px; text-transform: uppercase; line-height: 1.12; }
.case-card__desc { font-size: 14px; color: var(--text-muted); }
.case-card__meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; padding-top: 6px; }
.case-card__tag {
  font-size: 12px; padding: 6px 12px; border: 1px solid var(--line-soft);
  border-radius: 30px; color: var(--text-muted);
}
.case-card__tag b { color: var(--gold-soft); font-weight: 600; }
.case-card__tag--save { border-color: rgba(176,58,74,0.5); color: var(--red-bright); }

/* ---------- Blog grid ---------- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.post-card {
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.5s var(--ease), border-color 0.4s;
}
.post-card:hover { transform: translateY(-6px); border-color: var(--line); }
.post-card--soon { opacity: 0.6; pointer-events: none; }
.post-card__media { aspect-ratio: 16 / 10; overflow: hidden; }
.post-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.post-card:hover .post-card__media img { transform: scale(1.06); }
.post-card__body { padding: 22px 24px 26px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.post-card__tag { font-size: 10.5px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--gold); }
.post-card__title { font-size: 19px; font-weight: 700; line-height: 1.32; }
.post-card__title a { color: inherit; transition: color 0.3s; }
.post-card__title a:hover { color: var(--gold-soft); }
.post-card__excerpt { font-size: 13.5px; color: var(--text-muted); }
.post-card__meta { margin-top: auto; padding-top: 8px; font-size: 12px; color: var(--text-faint); display: flex; gap: 14px; }

/* ---------- Article body ---------- */
.article { padding-top: 40px; }
.article__container { max-width: 760px; }
.article__body { font-size: 16.5px; color: var(--text); line-height: 1.8; }
.article__body h2 {
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 34px);
  text-transform: uppercase;
  margin: 40px 0 16px;
  color: var(--cream);
}
.article__body h3 { font-size: 20px; margin: 28px 0 10px; }
.article__body p { margin-bottom: 18px; color: var(--text-muted); }
.article__body ul, .article__body ol { margin: 0 0 20px 0; display: flex; flex-direction: column; gap: 10px; }
.article__body li { position: relative; padding-left: 26px; color: var(--text-muted); }
.article__body ul li::before { content: '◆'; position: absolute; left: 0; top: 2px; color: var(--gold); font-size: 9px; }
.article__body ol { counter-reset: n; }
.article__body ol li { counter-increment: n; }
.article__body ol li::before { content: counter(n); position: absolute; left: 0; top: 0; color: var(--gold); font-weight: 700; font-family: var(--font-display); }
.article__body strong { color: var(--cream); font-weight: 600; }
.article__body blockquote {
  border-left: 2px solid var(--gold);
  padding: 4px 0 4px 22px;
  margin: 24px 0;
  color: var(--gold-soft);
  font-family: var(--font-display);
  font-size: 22px;
  font-style: italic;
}
.article__meta { display: flex; gap: 16px; color: var(--text-faint); font-size: 13px; margin-bottom: 8px; }
.article__cta {
  margin: 36px 0;
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: radial-gradient(600px circle at 0% 0%, rgba(194, 75, 58,0.12), transparent 60%), var(--bg-card);
  text-align: center;
}
.article__cta h3 { font-family: var(--font-display); font-size: 26px; text-transform: uppercase; margin-bottom: 10px; }
.article__cta p { color: var(--text-muted); margin-bottom: 20px; }

/* ---------- shared section CTA ---------- */
.content-cta {
  margin-top: 70px;
  padding: 56px 48px;
  border-radius: 32px;
  border: 1px solid var(--line);
  background:
    radial-gradient(700px circle at 90% -20%, rgba(194, 75, 58,0.16), transparent 50%),
    radial-gradient(600px circle at 0% 120%, rgba(194, 75, 58,0.18), transparent 55%),
    var(--bg-card-2);
  text-align: center;
}
.content-cta h2 { font-family: var(--font-display); font-size: clamp(28px, 3.4vw, 42px); text-transform: uppercase; margin-bottom: 14px; }
.content-cta p { color: var(--text-muted); max-width: 560px; margin: 0 auto 26px; }
.content-cta__btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

@media (max-width: 1024px) {
  .cases-grid, .blog-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .cases-grid, .blog-grid { grid-template-columns: 1fr; }
  .content-cta { padding: 40px 22px; }
}