/* ============================================================
   FoodVietnamese.com – Global Article CSS
   File: fv-global.css
   Version: 1.0 | 2026-07
   Dùng cho: tất cả bài viết wiki đặc sản vùng miền (Tier 3)
   Cách dùng:
     - WordPress: Appearance → Customize → Additional CSS → paste
     - Hoặc enqueue qua functions.php (xem hướng dẫn đi kèm)
   ============================================================ */


/* ── 1. ARTICLE WRAPPER ─────────────────────────────────── */
.fv-article {
  font-family: 'Segoe UI', Tahoma, sans-serif;
  color: #222;
  line-height: 1.75;
  max-width: 860px;
}

.fv-article * {
  box-sizing: border-box;
}


/* ── 2. HEADINGS ─────────────────────────────────────────── */
.fv-article h1 {
  font-size: 2rem;
  color: #1a1a1a;
  margin-top: 0;
  margin-bottom: 8px;
  line-height: 1.3;
}

.fv-article h2 {
  font-size: 1.45rem;
  color: #2c2c2c;
  border-left: 4px solid #c0392b;
  padding-left: 12px;
  margin-top: 2.4rem;
  margin-bottom: 0.8rem;
  line-height: 1.35;
}

.fv-article h3 {
  font-size: 1.15rem;
  color: #333;
  margin-top: 1.6rem;
  margin-bottom: 0.6rem;
}

.fv-article h4 {
  font-size: 1rem;
  color: #444;
  margin-top: 1.2rem;
  margin-bottom: 0.5rem;
}


/* ── 3. BODY TEXT & INLINE ───────────────────────────────── */
.fv-article p {
  margin: 0 0 1rem;
}

.fv-article a {
  color: #c0392b;
  text-decoration: none;
}

.fv-article a:hover {
  text-decoration: underline;
}

.fv-article strong {
  color: #1a1a1a;
  font-weight: 600;
}

.fv-article em {
  font-style: italic;
}


/* ── 4. LISTS ────────────────────────────────────────────── */
.fv-article ul,
.fv-article ol {
  padding-left: 22px;
  margin: 0 0 1rem;
}

.fv-article li {
  margin: 6px 0;
  line-height: 1.7;
}


/* ── 5. TABLES ───────────────────────────────────────────── */
.fv-article table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  font-size: 0.95rem;
}

.fv-article th {
  background: #c0392b;
  color: #fff;
  padding: 10px 14px;
  text-align: left;
  font-weight: 600;
}

.fv-article td {
  padding: 9px 14px;
  border-bottom: 1px solid #eee;
  vertical-align: top;
}

.fv-article tr:nth-child(even) td {
  background: #fafafa;
}

.fv-article tr:hover td {
  background: #fff5f5;
  transition: background 0.15s;
}


/* ── 6. BLOCKQUOTE ───────────────────────────────────────── */
.fv-article blockquote {
  border-left: 3px solid #c0392b;
  margin: 24px 0;
  padding: 14px 20px;
  background: #fff5f5;
  font-style: italic;
  color: #555;
  border-radius: 0 4px 4px 0;
}

.fv-article blockquote p {
  margin: 0;
}

.fv-article blockquote cite {
  display: block;
  margin-top: 8px;
  font-size: 0.85rem;
  font-style: normal;
  color: #888;
}


/* ── 7. FIGURES & IMAGES ─────────────────────────────────── */
.fv-article figure {
  margin: 24px 0;
}

.fv-article figure img {
  width: 100%;
  height: auto;
  border-radius: 6px;
  display: block;
}

.fv-article figcaption {
  font-size: 0.83rem;
  color: #777;
  margin-top: 6px;
  font-style: italic;
  text-align: center;
}

/* Responsive images bên trong thẻ img thường */
.fv-article img {
  max-width: 100%;
  height: auto;
  border-radius: 6px;
  display: block;
  margin: 0 auto;
}


/* ── 8. SAPO (ĐẦU BÀI) ──────────────────────────────────── */
.fv-sapo {
  background: #fff8f0;
  border-left: 4px solid #e67e22;
  padding: 16px 20px;
  border-radius: 4px;
  margin: 20px 0;
  line-height: 1.75;
  font-size: 1.02rem;
}


/* ── 9. IMAGE PLACEHOLDER ───────────────────────────────── */
/* Dùng khi chưa có ảnh thật – editor thêm ảnh sau */
.fv-img-placeholder {
  background: #f0e8d8;
  border: 2px dashed #c0a080;
  text-align: center;
  padding: 60px 20px;
  color: #8b6a4a;
  font-size: 0.9rem;
  border-radius: 6px;
  margin: 24px 0;
}

.fv-img-placeholder .fv-img-icon {
  display: block;
  font-size: 2.5rem;
  margin-bottom: 10px;
}

.fv-img-placeholder strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1rem;
  color: #6b4c2a;
}


/* ── 10. NOTE / CHÚ THÍCH ───────────────────────────────── */
.fv-note {
  font-size: 0.85rem;
  color: #888;
  font-style: italic;
  margin-top: 4px;
  line-height: 1.6;
}


/* ── 11. COMPARE BOX (info xanh) ────────────────────────── */
.fv-compare {
  background: #f0f7ff;
  border-left: 4px solid #2980b9;
  padding: 14px 18px;
  border-radius: 4px;
  margin: 16px 0;
  font-size: 0.94rem;
  line-height: 1.7;
}


/* ── 12. TAGS ────────────────────────────────────────────── */
.fv-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.fv-tag {
  background: #fdecea;
  color: #c0392b;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.82rem;
  text-decoration: none;
  display: inline-block;
  transition: background 0.2s, color 0.2s;
}

.fv-tag:hover {
  background: #c0392b;
  color: #fff;
}


/* ── 13. READ MORE BOX ──────────────────────────────────── */
.fv-readmore {
  background: #f9f9f9;
  border-radius: 6px;
  padding: 16px 20px;
  margin-top: 28px;
  border: 1px solid #eee;
}

.fv-readmore p {
  margin: 0 0 8px;
  font-weight: 600;
  color: #333;
}

.fv-readmore ul {
  margin: 0;
  padding-left: 20px;
}

.fv-readmore li {
  margin: 5px 0;
}

.fv-readmore a {
  color: #c0392b;
}


/* ── 14. RESPONSIVE ─────────────────────────────────────── */
@media (max-width: 768px) {
  .fv-article h1 {
    font-size: 1.6rem;
  }

  .fv-article h2 {
    font-size: 1.25rem;
  }

  .fv-article table {
    font-size: 0.88rem;
  }

  .fv-article th,
  .fv-article td {
    padding: 8px 10px;
  }

  /* Scroll ngang cho bảng nhiều cột trên mobile */
  .fv-article .fv-table-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .fv-img-placeholder {
    padding: 40px 16px;
  }
}

@media (max-width: 480px) {
  .fv-article h1 {
    font-size: 1.4rem;
  }

  .fv-article h2 {
    font-size: 1.15rem;
  }

  .fv-sapo {
    padding: 12px 16px;
  }
}