/* ===========================================================
   Sampada Social — Blog / "The Registry Journal"
   Built on style.css tokens (navy ink, gold foil, green, mono ledger labels)
=========================================================== */

/* ---------------- Featured article ---------------- */
.blog-featured {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(1, 52, 72, .06);
  margin-bottom: 72px;
  transition: box-shadow .4s ease, border-color .3s ease;
}
.blog-featured:hover { border-color: rgba(253, 199, 31, .6); box-shadow: 0 24px 60px rgba(1, 52, 72, .12); }
.blog-featured-media { position: relative; min-height: 380px; background: var(--navy-deep); overflow: hidden; }
.blog-featured-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.blog-featured:hover .blog-featured-media img { transform: scale(1.04); }
.blog-featured-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(1, 52, 72, .05) 30%, rgba(1, 52, 72, .55)); }
.blog-flag {
  position: absolute; top: 18px; left: 18px; z-index: 2;
  background: rgba(1, 52, 72, .9); border: 1px solid rgba(253, 199, 31, .5);
  color: var(--gold-bright); font-family: "IBM Plex Mono", monospace; font-size: .7rem;
  text-transform: uppercase; letter-spacing: .06em; padding: 6px 12px; border-radius: var(--radius-xs);
}
.blog-featured-body { padding: 44px 44px 40px; display: flex; flex-direction: column; justify-content: center; }
.blog-featured-body h2 { font-size: clamp(1.5rem, 2.4vw, 2rem); margin: 10px 0 14px; }
.blog-featured-body p { font-size: .98rem; }

/* ---------------- Meta line ---------------- */
.blog-meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px;
  font-family: "IBM Plex Mono", monospace; font-size: .7rem; text-transform: uppercase;
  letter-spacing: .04em; color: var(--body);
}
.blog-cat { color: var(--green-deep); font-weight: 600; }
.blog-meta i { width: 3px; height: 3px; border-radius: 50%; background: var(--gold); display: inline-block; }

/* ---------------- Toolbar ---------------- */
.blog-toolbar { display: flex; align-items: flex-end; justify-content: space-between; gap: 28px; flex-wrap: wrap; margin-bottom: 40px; border-bottom: 1px solid var(--line); }
.blog-filters { display: flex; gap: 4px; flex-wrap: wrap; }
.blog-filter {
  padding: 11px 4px; margin-right: 22px; border: none; background: none; cursor: pointer; position: relative;
  font-family: "IBM Plex Mono", monospace; font-size: .74rem; text-transform: uppercase; letter-spacing: .04em; color: var(--body);
}
.blog-filter::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; background: var(--gold); transform: scaleX(0); transition: transform .25s ease; }
.blog-filter:hover { color: var(--navy-deep); }
.blog-filter.is-active { color: var(--navy-deep); font-weight: 600; }
.blog-filter.is-active::after { transform: scaleX(1); }
.blog-search { position: relative; width: 280px; max-width: 100%; margin-bottom: 10px; }
.blog-search input { width: 100%; padding: 12px 16px 12px 42px; border: 1px solid var(--line); border-radius: var(--radius-xs); font-family: inherit; font-size: .9rem; background: var(--card); }
.blog-search input:focus { outline: none; border-color: var(--gold); }
.blog-search svg { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); width: 16px; height: 16px; stroke: var(--body); fill: none; stroke-width: 2; }

/* ---------------- Post grid ---------------- */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.blog-card {
  background: var(--card); border: 1px solid rgba(225, 228, 222, .95); border-radius: var(--radius-sm);
  overflow: hidden; display: flex; flex-direction: column;
  box-shadow: 0 8px 30px rgba(1, 52, 72, .05);
  transition: transform .4s cubic-bezier(.16, 1, .3, 1), box-shadow .4s ease, border-color .3s ease;
}
.blog-card:hover { transform: translateY(-6px); border-color: rgba(253, 199, 31, .6); box-shadow: 0 24px 60px rgba(1, 52, 72, .13); }
.blog-card-media { position: relative; height: 200px; background: var(--navy-deep); overflow: hidden; }
.blog-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.blog-card:hover .blog-card-media img { transform: scale(1.06); }
.blog-card-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(1, 52, 72, .1), rgba(1, 52, 72, .5)); }
.blog-card-body { padding: 24px 26px 26px; display: flex; flex-direction: column; flex: 1; }
.blog-card-body h3 { font-size: 1.14rem; margin: 10px 0 10px; }
.blog-card-body p { font-size: .9rem; margin-bottom: 18px; }
.blog-read {
  margin-top: auto; align-self: flex-start; padding: 0; border: none; background: none; cursor: pointer;
  display: inline-flex; align-items: center; gap: 8px; font-family: inherit; font-size: .84rem; font-weight: 600; color: var(--navy-deep);
}
.blog-read svg { width: 15px; height: 15px; stroke: var(--gold); fill: none; stroke-width: 2.2; transition: transform .3s ease; }
.blog-read:hover svg { transform: translateX(4px); }
.blog-full { max-height: 0; overflow: hidden; transition: max-height .45s var(--ease); }
.blog-full-inner { padding: 4px 0 18px; border-top: 1px solid var(--line-soft); margin-top: -4px; }
.blog-full-inner p { font-size: .9rem; margin-bottom: .8em; }
.blog-card.is-open .blog-read svg { transform: rotate(90deg); }
.blog-empty { display: none; text-align: center; padding: 56px 0; color: var(--body); }
.blog-empty.is-visible { display: block; }
.blog-empty a { color: var(--green-deep); font-weight: 600; text-decoration: underline; }

/* ---------------- Newsletter / checklist band ---------------- */
.blog-subscribe { margin-top: 80px; display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; padding: 44px; background: var(--navy-deep); border-radius: var(--radius-sm); position: relative; overflow: hidden; }
.blog-subscribe::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--gold); }
.blog-subscribe h2 { color: #fff; margin-bottom: .3em; font-size: clamp(1.4rem, 2.2vw, 1.8rem); }
.blog-subscribe p { color: rgba(255, 255, 255, .68); margin: 0; }
.blog-subscribe .btn-row { margin-top: 0; justify-content: flex-end; }

@media (max-width: 980px) {
  .blog-featured { grid-template-columns: 1fr; }
  .blog-featured-media { min-height: 260px; }
  .blog-featured-body { padding: 32px 28px; }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-subscribe { grid-template-columns: 1fr; padding: 34px 28px; }
  .blog-subscribe .btn-row { justify-content: flex-start; }
}
@media (max-width: 640px) {
  .blog-grid { grid-template-columns: 1fr; }
  .blog-search { width: 100%; }
  .blog-filters { overflow-x: auto; flex-wrap: nowrap; width: 100%; }
  .blog-filter { white-space: nowrap; }
}

/* Article page */
.blog-hero-img { height: 320px; background: var(--line-soft); border: 1px solid var(--line); border-radius: var(--radius-sm); margin-bottom: 40px; overflow: hidden; }
.blog-hero-img img { width: 100%; height: 100%; object-fit: cover; }
.blog-card-media:empty { background: var(--line-soft); }
.blog-card-media:empty::after { display: none; }
.blog-grid { grid-template-columns: repeat(3, 1fr); }

.blog-points, .blog-steps { padding: 0; margin: 0 0 1.4em; list-style: none; }
.blog-points li { position: relative; padding: 8px 0 8px 26px; border-bottom: 1px solid var(--line-soft); }
.blog-points li::before { content: ""; position: absolute; left: 4px; top: 17px; width: 8px; height: 8px; background: var(--gold); transform: rotate(45deg); }
.blog-steps { counter-reset: step; }
.blog-steps li { counter-increment: step; position: relative; padding: 10px 0 10px 46px; }
.blog-steps li::before { content: counter(step); position: absolute; left: 0; top: 8px; width: 30px; height: 30px; display: grid; place-items: center; background: var(--navy-deep); color: var(--gold-bright); font-family: "IBM Plex Mono", monospace; font-size: .8rem; font-weight: 600; border-radius: var(--radius-xs); }
.blog-quote { margin: 1.8em 0; padding: 6px 0 6px 26px; border-left: 3px solid var(--gold); font-family: "Spectral", Georgia, serif; font-size: 1.3rem; line-height: 1.45; color: var(--navy-deep); }
.blog-quote cite { display: block; margin-top: 10px; font-family: "IBM Plex Mono", monospace; font-size: .72rem; font-style: normal; text-transform: uppercase; letter-spacing: .04em; color: var(--body); }
.blog-callout { margin: 1.8em 0; padding: 20px 24px; background: var(--line-soft); border-left: 4px solid var(--green); border-radius: var(--radius-xs); font-size: .94rem; }
.blog-callout strong { display: block; margin-bottom: 4px; font-family: "IBM Plex Mono", monospace; font-size: .72rem; text-transform: uppercase; letter-spacing: .05em; color: var(--green-deep); }