/* ==========================================================================
   blog.css — Blog listing + single post + MCQ cards (CrazyGKTrick)
   ========================================================================== */
:root {
  --blog-blue: #004aad;
  --blog-navy: #0f172a;
  --blog-amber: #f59e0b;
  --blog-green: #10b981;
  --blog-red: #e63946;
  --blog-muted: #64748b;
  --blog-bg: #f6f8fb;
  --blog-card: #ffffff;
  --blog-border: #e6eaf0;
}

/* ---------- Shared wrapper ---------- */
.blog-wrap { max-width: 1180px; margin: 0 auto; padding: 28px 18px 60px; }
.blog-page { background: var(--blog-bg); }

/* ---------- Blog hero ---------- */
.blog-hero {
  background: linear-gradient(135deg, #04308f 0%, #004aad 60%, #0a63d6 100%);
  color: #fff; padding: 48px 18px; text-align: center;
}
.blog-hero h1 { font-size: clamp(1.6rem, 4vw, 2.4rem); margin: 0 0 8px; font-weight: 800; }
.blog-hero p { margin: 0 auto; max-width: 720px; opacity: .92; font-size: 1.02rem; }

/* ---------- Category chips ---------- */
.blog-cats { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin: 22px 0 6px; }
.blog-cat-chip {
  display: inline-block; padding: 7px 16px; border-radius: 30px; font-size: .85rem;
  font-weight: 600; text-decoration: none; color: var(--blog-blue);
  background: #fff; border: 1px solid var(--blog-border); transition: .2s;
}
.blog-cat-chip:hover, .blog-cat-chip.active { background: var(--blog-blue); color: #fff; border-color: var(--blog-blue); }

/* ---------- Post grid ---------- */
.blog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 22px; margin-top: 26px; }
.blog-card {
  background: var(--blog-card); border: 1px solid var(--blog-border); border-radius: 16px;
  overflow: hidden; display: flex; flex-direction: column; transition: transform .2s, box-shadow .2s;
}
.blog-card:hover { transform: translateY(-5px); box-shadow: 0 18px 40px rgba(2,32,89,.10); }
.blog-card-img { aspect-ratio: 16/9; background: linear-gradient(135deg,#e8f0ff,#dbe7ff); position: relative; overflow: hidden; }
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; }
.blog-card-img .ph { display: flex; align-items: center; justify-content: center; height: 100%; color: var(--blog-blue); font-size: 2.2rem; font-weight: 800; opacity: .35; }
.blog-card-body { padding: 18px 18px 20px; display: flex; flex-direction: column; flex: 1; }
.blog-badge { align-self: flex-start; font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .4px;
  color: var(--blog-blue); background: #eaf1ff; padding: 4px 10px; border-radius: 20px; margin-bottom: 10px; }
.blog-card h3 { font-size: 1.08rem; line-height: 1.4; margin: 0 0 8px; color: var(--blog-navy); }
.blog-card h3 a { color: inherit; text-decoration: none; }
.blog-card h3 a:hover { color: var(--blog-blue); }
.blog-card p { color: var(--blog-muted); font-size: .9rem; margin: 0 0 14px; flex: 1; }
.blog-meta { display: flex; gap: 14px; font-size: .78rem; color: var(--blog-muted); border-top: 1px solid var(--blog-border); padding-top: 12px; }
.blog-meta i { color: var(--blog-amber); margin-right: 4px; }

/* ---------- Pagination ---------- */
.blog-pagination { display: flex; gap: 8px; justify-content: center; margin-top: 40px; flex-wrap: wrap; }
.blog-pagination a, .blog-pagination span {
  min-width: 40px; text-align: center; padding: 9px 14px; border-radius: 10px; text-decoration: none;
  border: 1px solid var(--blog-border); color: var(--blog-blue); background: #fff; font-weight: 600;
}
.blog-pagination .current { background: var(--blog-blue); color: #fff; border-color: var(--blog-blue); }
.blog-empty { text-align: center; color: var(--blog-muted); padding: 60px 0; }

/* ---------- Single post ---------- */
.post-layout { display: grid; grid-template-columns: minmax(0,1fr) 300px; gap: 34px; }
.post-main { min-width: 0; }
.post-breadcrumb { font-size: .82rem; color: var(--blog-muted); margin-bottom: 14px; }
.post-breadcrumb a { color: var(--blog-blue); text-decoration: none; }
.post-title { font-size: clamp(1.5rem, 3.5vw, 2.3rem); line-height: 1.25; color: var(--blog-navy); margin: 0 0 14px; font-weight: 800; }
.post-meta-row { display: flex; flex-wrap: wrap; gap: 16px; font-size: .85rem; color: var(--blog-muted); margin-bottom: 22px; }
.post-meta-row i { color: var(--blog-amber); margin-right: 5px; }
.post-feature { width: 100%; border-radius: 16px; margin-bottom: 26px; }
.post-body { font-size: 1.02rem; line-height: 1.8; color: #1e293b; }
.post-body h2 { color: var(--blog-blue); margin: 34px 0 12px; font-size: 1.5rem; }
.post-body h3 { color: var(--blog-navy); margin: 26px 0 10px; font-size: 1.2rem; }
.post-body p { margin: 0 0 16px; }
.post-body ul, .post-body ol { margin: 0 0 16px; padding-left: 22px; }
.post-body li { margin-bottom: 8px; }
.post-body a { color: var(--blog-blue); }
.post-body img { border-radius: 12px; }

/* ---------- MCQ cards (used inside post content) ---------- */
.mcq { background: #fff; border: 1px solid var(--blog-border); border-left: 5px solid var(--blog-blue);
  border-radius: 14px; padding: 20px 22px; margin: 22px 0; box-shadow: 0 3px 12px rgba(2,32,89,.05); }
.mcq .q { font-weight: 700; color: var(--blog-navy); margin-bottom: 6px; }
.mcq .q-en { color: var(--blog-muted); font-weight: 500; font-size: .92rem; margin-bottom: 14px; }
.mcq .opts { list-style: none; padding: 0; margin: 0 0 14px; }
.mcq .opts li { padding: 9px 14px; border: 1px solid var(--blog-border); border-radius: 10px; margin-bottom: 8px; }
.mcq .opts li.correct { background: #e9fbf2; border-color: var(--blog-green); font-weight: 600; }
.mcq .opts li.correct::after { content: " ✔"; color: var(--blog-green); }
.mcq .ans { font-weight: 700; color: var(--blog-green); margin-bottom: 10px; }
.mcq .exp { color: #334155; font-size: .96rem; }
.mcq .factbox { background: #f8fafc; border: 1px dashed #cbd5e1; border-radius: 10px; padding: 12px 16px; margin-top: 12px; }
.mcq .factbox h4 { margin: 0 0 8px; color: var(--blog-blue); font-size: .98rem; }

/* ---------- Ad slot ---------- */
.ad-slot { margin: 26px 0; text-align: center; min-height: 90px; background: #f1f5f9;
  border: 1px dashed #cbd5e1; border-radius: 12px; display: flex; align-items: center; justify-content: center;
  color: #94a3b8; font-size: .8rem; }

/* ---------- Sidebar ---------- */
.post-sidebar { display: flex; flex-direction: column; gap: 22px; }
.side-card { background: #fff; border: 1px solid var(--blog-border); border-radius: 14px; padding: 18px; }
.side-card h4 { margin: 0 0 14px; color: var(--blog-navy); font-size: 1.05rem; border-bottom: 2px solid #eaf1ff; padding-bottom: 8px; }
.side-list { list-style: none; padding: 0; margin: 0; }
.side-list li { margin-bottom: 12px; }
.side-list a { color: var(--blog-navy); text-decoration: none; font-size: .92rem; line-height: 1.45; display: block; }
.side-list a:hover { color: var(--blog-blue); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .post-layout { grid-template-columns: 1fr; }
  .post-sidebar { order: 2; }
}