Add section headings for all 66 books of the Bible

Adds 2,543 section headings (e.g., "The Sermon on the Mount",
"The Suffering Servant") that display before verses in chapter
pages. Headings are loaded from JSON and rendered as styled h3
elements in the Tufte typography style.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

kjvstudy_org/routes/bible.py

@@ -1,5 +1,8 @@
 """Bible routes - book, chapter, verse, and interlinear views."""
+import json
 from collections import defaultdict
+from functools import lru_cache
+from pathlib import Path
 
 from fastapi import APIRouter, HTTPException, Request
 from fastapi.responses import HTMLResponse, RedirectResponse, StreamingResponse
@@ -13,6 +16,27 @@ from ..utils.books import normalize_book_name, OT_BOOKS
 from ..utils.helpers import create_slug, get_related_content, get_chapter_popularity_score, get_chapter_popularity_explanation
 from ..utils.pdf import WEASYPRINT_AVAILABLE, render_html_to_pdf_async
 
+
+@lru_cache(maxsize=1)
+def _load_section_headings():
+    """Load section headings data from JSON file."""
+    data_path = Path(__file__).parent.parent / "data" / "section_headings.json"
+    if data_path.exists():
+        with open(data_path) as f:
+            return json.load(f)
+    return {}
+
+
+def get_section_headings(book: str, chapter: int) -> dict:
+    """Get section headings for a specific chapter.
+
+    Returns dict mapping verse number (int) to heading text.
+    """
+    headings_data = _load_section_headings()
+    chapter_headings = headings_data.get(book, {}).get(str(chapter), {})
+    # Convert string keys to int for easier template use
+    return {int(k): v for k, v in chapter_headings.items()}
+
 router = APIRouter()
 templates = None
 
@@ -287,6 +311,9 @@ async def read_chapter(request: Request, book: str, chapter: int):
     # Get related content for internal linking
     related_content = get_related_content(book, chapter)
 
+    # Get section headings for this chapter
+    section_headings = get_section_headings(book, chapter)
+
     # Build breadcrumbs
     breadcrumbs = [
         {"text": "Home", "url": "/"},
@@ -310,7 +337,8 @@ async def read_chapter(request: Request, book: str, chapter: int):
             "current_book": book,
             "current_chapter": chapter,
             "pdf_available": WEASYPRINT_AVAILABLE,
-            "related_content": related_content
+            "related_content": related_content,
+            "section_headings": section_headings
         }
     )
 

kjvstudy_org/templates/chapter.html

@@ -181,6 +181,27 @@ hr::before {
     color: var(--text-color);
 }
 
+/* Section headings - like study Bible pericopes */
+.section-heading {
+    font-family: et-book, Palatino, "Palatino Linotype", "Palatino LT STD", "Book Antiqua", Georgia, serif;
+    font-size: 1.1rem;
+    font-weight: normal;
+    font-style: italic;
+    color: var(--text-secondary, #666);
+    margin: 1.8rem 0 0.6rem 0;
+    padding: 0;
+    border: none;
+    letter-spacing: 0.02em;
+}
+
+.section-heading:first-child {
+    margin-top: 0;
+}
+
+[data-theme="dark"] .section-heading {
+    color: #a0a0a0;
+}
+
 .verse-number-link {
     font-family: et-book-roman-old-style;
     font-size: 1rem;
@@ -460,6 +481,9 @@ document.body.dataset.resourceReader = 'false';
 {% for verse in verses %}
 {% set commentary = commentaries[verse.verse] if commentaries and verse.verse in commentaries else none %}
 {% set has_commentary = commentary and (commentary.get('is_enhanced') or commentary.get('analysis')) %}
+    {% if section_headings and verse.verse in section_headings %}
+    <h3 class="section-heading">{{ section_headings[verse.verse] }}</h3>
+    {% endif %}
     <p id="verse-{{ verse.verse }}">
         <a href="/book/{{ book }}/chapter/{{ chapter }}/verse/{{ verse.verse }}" class="verse-number-link{% if has_commentary %} has-commentary{% endif %}">{{ verse.verse }}</a> {{ verse.text | red_letter(book, chapter, verse.verse) | inject_word_markers(commentary.word_studies if commentary else [], verse.verse, commentary.word_study_auto_expand if commentary else false) | link_names | safe }}
         {% if commentary %}