/* Blog styles. Everything is prefixed .bl- so it cannot clash with the homepage CSS. */
.bl-page, .bl-scope {
  --bl-navy: #0a1628; --bl-navy2: #1a3a6a; --bl-blue: #1565c0; --bl-cyan: #00b4d8; --bl-accent: #00e5ff;
  --bl-light: #f0f6ff; --bl-text: #1a2a3a; --bl-muted: #5a6a7a; --bl-border: #d0dce8;
  --bl-wa: #25D366; --bl-red: #d32f2f;
  font-family: 'Segoe UI', system-ui, -apple-system, 'Helvetica Neue', Arial, sans-serif;
}
.bl-page { margin: 0; background: var(--bl-light); color: var(--bl-text); line-height: 1.6; padding-top: 70px; }
.bl-page *, .bl-scope * { box-sizing: border-box; }
.bl-page a { color: inherit; }

/* ── Header / footer (mirrors the homepage) ── */
.bl-top { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; }
.bl-header { background: #fff; border-bottom: 2.5px solid var(--bl-cyan); padding: 0 48px; display: flex; justify-content: space-between; align-items: center; height: 70px; box-shadow: 0 2px 20px rgba(0,80,160,.1); }
.bl-logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.bl-logo img { height: 44px; width: 44px; object-fit: contain; }
.bl-logo span { font-size: 15px; font-weight: 700; color: var(--bl-navy); line-height: 1.25; max-width: 260px; }
.bl-nav { display: flex; align-items: center; gap: 4px; }
.bl-nav a, .bl-mnav a { color: var(--bl-text); text-decoration: none; padding: 7px 15px; border-radius: 7px; font-weight: 500; font-size: 14px; transition: .2s; }
.bl-nav a:hover, .bl-nav a.active, .bl-mnav a:hover, .bl-mnav a.active { background: var(--bl-light); color: var(--bl-blue); }
.bl-burger { display: none; flex-direction: column; gap: 5px; background: none; border: 0; padding: 10px; cursor: pointer; }
.bl-burger span { display: block; width: 24px; height: 2.5px; background: var(--bl-navy); border-radius: 2px; }
.bl-mnav { display: none; flex-direction: column; gap: 4px; background: #fff; padding: 12px 16px 20px; border-bottom: 2px solid var(--bl-cyan); box-shadow: 0 8px 24px rgba(0,0,0,.12); }
.bl-mnav a { padding: 12px 16px; font-size: 16px; }
.bl-mnav.open { display: flex; }
.bl-footer { background: var(--bl-navy); color: rgba(255,255,255,.7); text-align: center; padding: 28px 20px; font-size: 13px; margin-top: 64px; }
.bl-footer strong { color: #fff; }
.bl-footer p { margin: 0; }
.bl-footer-small { margin-top: 8px !important; font-size: 12px; opacity: .6; }
.bl-footer-links { display: flex; gap: 24px; justify-content: center; margin-bottom: 14px; flex-wrap: wrap; }
.bl-footer-links a { color: rgba(255,255,255,.6); text-decoration: none; font-size: 13px; }
.bl-footer-links a:hover { color: var(--bl-accent); }

.bl-wrap { max-width: 1140px; margin: 0 auto; padding: 0 24px; }
.bl-narrow { max-width: 860px; }

/* ── Listing hero / filters ── */
.bl-hero { background: linear-gradient(135deg, var(--bl-navy), var(--bl-navy2)); color: #fff; text-align: center; padding: 54px 24px 60px; }
.bl-hero h1 { margin: 0 0 10px; font-size: clamp(28px, 4.5vw, 40px); font-weight: 800; line-height: 1.2; }
.bl-hero h1 span { color: var(--bl-accent); }
.bl-hero p { margin: 0 auto 26px; max-width: 620px; opacity: .88; font-size: 17px; }
.bl-search { display: flex; max-width: 520px; margin: 0 auto; background: #fff; border-radius: 999px; overflow: hidden; box-shadow: 0 6px 24px rgba(0,0,0,.25); }
.bl-search input { flex: 1; border: 0; outline: 0; padding: 14px 20px; font-size: 15px; font-family: inherit; min-width: 0; color: var(--bl-text); }
.bl-search input:focus-visible { box-shadow: inset 0 0 0 2px var(--bl-cyan); }
.bl-filters { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin: 30px 0 8px; }
.bl-pill { border: 1.5px solid var(--bl-border); background: #fff; color: var(--bl-text); border-radius: 999px; padding: 7px 16px; font: 500 14px inherit; font-family: inherit; cursor: pointer; transition: .15s; }
.bl-pill:hover { border-color: var(--bl-cyan); }
.bl-pill.on { background: var(--bl-navy); border-color: var(--bl-navy); color: #fff; }
.bl-count { text-align: center; color: var(--bl-muted); font-size: 14px; margin: 6px 0 22px; min-height: 21px; }

/* ── Cards ── */
.bl-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 24px; }
.bl-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--bl-border); border-radius: 14px; overflow: hidden; text-decoration: none; color: inherit; transition: transform .2s, box-shadow .2s; }
.bl-card:hover, .bl-card:focus-visible { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,60,130,.15); }
.bl-card-media { aspect-ratio: 16 / 9; background: linear-gradient(135deg, var(--bl-navy), var(--bl-navy2)); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.bl-card-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.bl-ph { font-size: 52px; filter: drop-shadow(0 4px 12px rgba(0,0,0,.35)); }
.bl-card-body { padding: 18px 20px 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.bl-card h3 { margin: 0; font-size: 18px; line-height: 1.35; color: var(--bl-navy); font-weight: 700; }
.bl-card p { margin: 0; color: var(--bl-muted); font-size: 14.5px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.bl-chip { align-self: flex-start; background: #e3f4fb; color: #006a86; font-size: 12px; font-weight: 700; letter-spacing: .3px; padding: 3px 10px; border-radius: 999px; text-decoration: none; }
.bl-chip-light { background: rgba(0,229,255,.16); color: var(--bl-accent); display: inline-block; margin-bottom: 12px; }
.bl-meta { margin-top: auto; padding-top: 6px; display: flex; gap: 8px; flex-wrap: wrap; font-size: 13px; color: var(--bl-muted); }
.bl-meta-light { color: rgba(255,255,255,.75); margin-top: 14px; }
.bl-more { text-align: center; margin: 34px 0 0; }

/* ── Buttons ── */
.bl-btn { display: inline-flex; align-items: center; gap: 8px; padding: 10px 20px; border-radius: 999px; font: 700 14px inherit; font-family: inherit; text-decoration: none; cursor: pointer; border: 2px solid transparent; transition: .2s; }
.bl-btn-primary { background: var(--bl-blue); color: #fff !important; }
.bl-btn-primary:hover { background: #0d47a1; }
.bl-btn-wa { background: var(--bl-wa); color: #fff !important; }
.bl-btn-wa:hover { background: #1ebe5d; }
.bl-btn-ghost { background: #fff; border-color: var(--bl-border); color: var(--bl-text); }
.bl-btn-ghost:hover { border-color: var(--bl-cyan); }
.bl-btn-light { background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.4); color: #fff !important; }
.bl-btn-light:hover { background: rgba(255,255,255,.22); }

/* ── States ── */
.bl-state { text-align: center; padding: 56px 20px; color: var(--bl-muted); grid-column: 1 / -1; }
.bl-state h2 { color: var(--bl-navy); margin: 0 0 8px; font-size: 22px; }
.bl-state .bl-btn { margin-top: 16px; }
.bl-skel { height: 330px; border-radius: 14px; background: linear-gradient(100deg, #e6eef8 30%, #f4f8fd 50%, #e6eef8 70%); background-size: 200% 100%; animation: bl-shimmer 1.3s infinite linear; }
@keyframes bl-shimmer { to { background-position: -200% 0; } }

/* ── Post page ── */
.bl-posthead { background: linear-gradient(135deg, var(--bl-navy), var(--bl-navy2)); color: #fff; padding: 36px 0 92px; }
.bl-posthead h1 { margin: 0; font-size: clamp(26px, 4.2vw, 40px); line-height: 1.25; font-weight: 800; }
.bl-crumbs { display: flex; gap: 8px; flex-wrap: wrap; font-size: 13px; color: rgba(255,255,255,.7); margin-bottom: 18px; }
.bl-crumbs a { color: rgba(255,255,255,.85); text-decoration: none; }
.bl-crumbs a:hover { color: var(--bl-accent); }
.bl-pull { margin-top: -56px; position: relative; }
.bl-article { background: #fff; border-radius: 16px; box-shadow: 0 10px 40px rgba(0,50,110,.12); padding: 40px 48px; }
.bl-cover { width: 100%; max-height: 420px; object-fit: cover; border-radius: 12px; margin: 0 0 30px; display: block; }
.bl-prose { font-size: 17.5px; line-height: 1.8; color: #223244; overflow-wrap: anywhere; }
.bl-prose > :first-child { margin-top: 0; }
.bl-prose h2 { font-size: 26px; color: var(--bl-navy); margin: 40px 0 12px; line-height: 1.3; }
.bl-prose h3 { font-size: 21px; color: var(--bl-navy); margin: 32px 0 10px; }
.bl-prose h4 { font-size: 18px; color: var(--bl-navy); margin: 26px 0 8px; }
.bl-prose p { margin: 0 0 18px; }
.bl-prose a { color: var(--bl-blue); text-decoration: underline; text-underline-offset: 3px; }
.bl-prose ul, .bl-prose ol { margin: 0 0 20px; padding-left: 26px; }
.bl-prose li { margin: 6px 0; }
.bl-prose blockquote { margin: 24px 0; padding: 14px 20px; background: #f1f9fd; border-left: 4px solid var(--bl-cyan); border-radius: 0 10px 10px 0; color: #17475a; }
.bl-prose img { max-width: 100%; height: auto; border-radius: 10px; margin: 8px 0 18px; }
.bl-prose code { background: #eef3f9; padding: 2px 6px; border-radius: 5px; font-size: .9em; }
.bl-prose pre { background: var(--bl-navy); color: #e6f1ff; padding: 16px 18px; border-radius: 10px; overflow-x: auto; margin: 0 0 20px; }
.bl-prose pre code { background: none; padding: 0; color: inherit; }
.bl-prose hr { border: 0; border-top: 1px solid var(--bl-border); margin: 34px 0; }
.bl-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 26px; }
.bl-tags span { background: var(--bl-light); color: var(--bl-muted); font-size: 13px; padding: 4px 12px; border-radius: 999px; }
.bl-share { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin-top: 30px; padding-top: 22px; border-top: 1px solid var(--bl-border); font-weight: 600; font-size: 14px; }
.bl-note { margin-top: 26px; background: #fff8e1; border-left: 4px solid #f9a825; border-radius: 0 10px 10px 0; padding: 14px 18px; font-size: 14px; color: #5d4a12; }
.bl-cta { margin-top: 28px; background: linear-gradient(135deg, var(--bl-navy), var(--bl-navy2)); color: #fff; border-radius: 16px; padding: 30px 32px; text-align: center; }
.bl-cta h2 { margin: 0 0 6px; font-size: 22px; }
.bl-cta p { margin: 0 0 18px; opacity: .85; }
.bl-cta-btns { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.bl-related { margin-top: 44px; }
.bl-related h2 { color: var(--bl-navy); font-size: 22px; margin: 0 0 18px; }

:focus-visible { outline-offset: 2px; }
.bl-page a:focus-visible, .bl-page button:focus-visible { outline: 3px solid var(--bl-cyan); }

@media (max-width: 860px) {
  .bl-header { padding: 0 16px; }
  .bl-nav { display: none; }
  .bl-burger { display: flex; }
  .bl-logo span { font-size: 14px; max-width: 190px; }
}
@media (max-width: 640px) {
  .bl-wrap { padding: 0 16px; }
  .bl-article { padding: 24px 20px; border-radius: 14px; }
  .bl-prose { font-size: 16.5px; }
  .bl-prose h2 { font-size: 22px; }
  .bl-cta { padding: 24px 18px; }
  .bl-grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { .bl-card, .bl-skel { transition: none; animation: none; } }