/* ═══════════════════════════════════════
   blog-blocks.css — Custom Article Blocks
═══════════════════════════════════════ */

/* ── CTA Block ─────────────────────────── */
.bb-cta { text-align:center; margin:36px 0; }
.bb-cta-btn {
  display:inline-block; padding:13px 36px;
  border-radius:8px; font-size:.95rem; font-weight:700;
  text-decoration:none; transition:opacity .15s, transform .15s;
  cursor:pointer;
}
.bb-cta-btn:hover { opacity:.87; transform:translateY(-1px); }
.bb-cta-primary  { background:var(--orange,#e87722); color:#fff; }
.bb-cta-outline  { border:2px solid var(--navy,#1a2745); color:var(--navy,#1a2745); }
.bb-cta-line     { background:#00b900; color:#fff; }

/* ── Table of Contents ─────────────────── */
.bb-toc {
  background:var(--bg-gray,#f8f9fb);
  border:1.5px solid var(--border,#e5e7eb);
  border-left:4px solid var(--orange,#e87722);
  border-radius:0 10px 10px 0;
  padding:20px 24px; margin:28px 0;
}
.bb-toc-title {
  font-size:.8rem; font-weight:700;
  color:var(--navy,#1a2745);
  text-transform:uppercase; letter-spacing:.05em;
  margin-bottom:12px;
}
.bb-toc ol { margin:0; padding-left:18px; }
.bb-toc li { margin:5px 0; font-size:.88rem; color:var(--text-muted,#6b7280); }
.bb-toc li.bb-toc-h3 { margin-left:14px; font-size:.84rem; }
.bb-toc a { color:var(--navy,#1a2745); text-decoration:none; }
.bb-toc a:hover { color:var(--orange,#e87722); text-decoration:underline; }

/* ── Image Blocks ──────────────────────── */
.bb-img { margin:24px 0; }
.bb-img img {
  width:100%; height:auto; display:block;
  border-radius:10px;
}
.bb-img figcaption {
  font-size:.8rem; color:var(--text-muted,#6b7280);
  text-align:center; padding:8px 0 0; font-style:italic;
}
.bb-img-1col { margin:28px 0; }
.bb-img-1col img { width:100%; height:auto; border-radius:10px; display:block; }
.bb-img-1col figcaption {
  font-size:.8rem; color:var(--text-muted,#6b7280);
  text-align:center; padding:8px 0 0; font-style:italic;
}
.bb-img-2col {
  display:grid; grid-template-columns:1fr 1fr;
  gap:16px; margin:28px 0;
}
.bb-img-2col .bb-img { margin:0; }
.bb-img-2col img { width:100%; height:auto; border-radius:10px; display:block; }

/* ── Gallery ───────────────────────────── */
.bb-gallery { display:grid; gap:10px; margin:28px 0; }
.bb-gallery[data-cols="2"] { grid-template-columns:repeat(2,1fr); }
.bb-gallery[data-cols="4"] { grid-template-columns:repeat(4,1fr); }
.bb-gallery img {
  width:100%; aspect-ratio:1; object-fit:cover;
  border-radius:8px; cursor:zoom-in; display:block;
  transition:transform .2s, opacity .2s;
}
.bb-gallery img:hover { transform:scale(1.03); opacity:.92; }

/* ── Lightbox ──────────────────────────── */
.bb-lightbox {
  display:none; position:fixed; inset:0;
  background:rgba(0,0,0,.92); z-index:9000;
  align-items:center; justify-content:center;
}
.bb-lightbox.open { display:flex; }
.bb-lightbox-img {
  max-width:90vw; max-height:85vh;
  border-radius:8px; object-fit:contain;
  display:block;
}
.bb-lightbox-close {
  position:absolute; top:14px; right:18px;
  color:#fff; font-size:2rem; cursor:pointer;
  background:none; border:none; line-height:1; padding:4px;
}
.bb-lightbox-nav {
  position:absolute; top:50%; transform:translateY(-50%);
  color:#fff; font-size:2.2rem; cursor:pointer;
  background:rgba(255,255,255,.12); border:none;
  padding:10px 16px; border-radius:8px;
  transition:background .15s;
}
.bb-lightbox-nav:hover { background:rgba(255,255,255,.25); }
.bb-lightbox-prev { left:12px; }
.bb-lightbox-next { right:12px; }
.bb-lightbox-counter {
  position:absolute; bottom:18px; left:50%; transform:translateX(-50%);
  color:rgba(255,255,255,.6); font-size:.82rem;
}

/* ── Responsive ────────────────────────── */
@media (max-width:640px) {
  .bb-img-2col { grid-template-columns:1fr; }
  .bb-gallery[data-cols="4"] { grid-template-columns:repeat(2,1fr); }
}