/* ══════════════════════════════════════════
   Blog Post — blog-post.css
   Faminab | Dark-first, RTL, Glassmorphism
══════════════════════════════════════════ */

[hidden] { display: none !important; }

/* ── Reading Progress Bar (top of page) ── */
.bp-progress-bar-top {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-gold-400), var(--color-gold-200));
  transform-origin: right;
  transform: scaleX(0);
  z-index: 9999;
  transition: transform 0.1s linear;
}

/* ══════════════════════════════════════════
   HERO
══════════════════════════════════════════ */
.bp-hero {
  padding: 56px 0 36px;
  position: relative;
}

/* Breadcrumb */
.bp-breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--color-gray-300);
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.bp-breadcrumb a {
  color: var(--color-gray-300);
  text-decoration: none;
  transition: color var(--duration-fast);
}
.bp-breadcrumb a:hover { color: var(--color-gold-300); }
.bp-breadcrumb i { font-size: 0.7rem; color: var(--color-gray-400); }
.bp-breadcrumb > span { color: var(--color-gray-200); }

/* Hero meta top row */
.bp-hero-meta-top {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.bp-category-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, rgba(212,175,55,0.18) 0%, rgba(212,175,55,0.08) 100%);
  border: 1px solid rgba(212,175,55,0.3);
  color: var(--color-gold-300);
  font-size: 0.8rem;
  font-weight: var(--font-semibold);
  text-decoration: none;
  transition: all var(--duration-fast);
}
.bp-category-badge:hover {
  background: rgba(212,175,55,0.25);
  border-color: rgba(212,175,55,0.5);
}
.bp-category-badge--on-media {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 3;
  height: auto;
  min-height: 0;
  padding: 5px 10px;
  border-radius: 6px;
  gap: 0;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: rgba(255, 255, 255, 0.88);
  background: rgba(8, 10, 14, 0.38);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: none;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.bp-category-badge--on-media:hover {
  background: rgba(8, 10, 14, 0.52);
  border-color: rgba(255, 255, 255, 0.22);
  color: #fff;
}
.bp-category-badge--on-media i {
  display: none !important;
}
.bp-category-badge i {
  flex-shrink: 0;
}
.bp-category-label {
  line-height: 1.2;
}

.bp-read-time {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--color-gray-300);
}
.bp-read-time i { color: var(--color-gold-400); }

/* Hero title */
.bp-hero-title {
  font-size: clamp(1.5rem, 3.5vw, 2.4rem);
  font-weight: var(--font-extrabold);
  line-height: 1.5;
  color: var(--color-white);
  margin: 0 0 16px;
  max-width: 820px;
  letter-spacing: -0.01em;
}

.bp-hero-lead {
  font-size: 1.05rem;
  color: var(--color-gray-200);
  line-height: 1.9;
  max-width: 700px;
  margin: 0 0 28px;
}

/* Author row */
.bp-hero-author {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.bp-author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(212,175,55,0.4);
}
.bp-author-avatar-fallback {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary-500), var(--color-primary-400));
  border: 2px solid rgba(212,175,55,0.4);
  align-items: center;
  justify-content: center;
  color: var(--color-gold-300);
  font-size: 1.1rem;
}

.bp-author-info {
  display: flex;
  flex-direction: column;
}
.bp-author-name {
  font-size: 0.9rem;
  font-weight: var(--font-semibold);
  color: var(--color-white);
  text-decoration: none;
  transition: color var(--duration-fast);
}
.bp-author-name:hover { color: var(--color-gold-300); }
.bp-author-role {
  font-size: 0.75rem;
  color: var(--color-gray-300);
}

.bp-hero-divider {
  width: 1px;
  height: 28px;
  background: rgba(255,255,255,0.1);
  margin: 0 4px;
}

.bp-hero-stats {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.bp-hero-stats span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.8rem;
  color: var(--color-gray-300);
}
.bp-hero-stats i { color: var(--color-gold-400); font-size: 0.75rem; }

/* ══════════════════════════════════════════
   FEATURED IMAGE
══════════════════════════════════════════ */
.bp-featured-img-wrap {
  margin-bottom: 48px;
}
.bp-featured-img {
  border-radius: var(--radius-xl);
  overflow: hidden;
}
.bp-featured-img-inner {
  aspect-ratio: 16 / 6;
  background: linear-gradient(135deg, var(--color-primary-700) 0%, var(--color-primary-600) 50%, var(--color-primary-500) 100%);
  position: relative;
  overflow: hidden;
}
.bp-featured-img-inner::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 50%, rgba(212,175,55,0.12) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 30%, rgba(255,255,255,0.04) 0%, transparent 50%);
}
.bp-featured-img-tag {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}
.bp-img-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: rgba(255,255,255,0.3);
}
.bp-img-placeholder-icon { font-size: 3rem; }
.bp-img-placeholder span { font-size: 0.85rem; }

.bp-img-caption {
  padding: 10px 16px;
  background: rgba(8,18,35,0.6);
  font-size: 0.78rem;
  color: var(--color-gray-300);
  display: flex;
  align-items: center;
  gap: 6px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

/* ══════════════════════════════════════════
   LAYOUT: Article + Sidebar
══════════════════════════════════════════ */
.bp-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 40px;
  align-items: start;
  padding-bottom: 80px;
}

/* ══════════════════════════════════════════
   ARTICLE
══════════════════════════════════════════ */
.bp-article {
  min-width: 0;
  padding: 28px 32px 36px;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .bp-article {
    padding: 20px 18px 28px;
  }
}

/* Article typography */
.bp-article p {
  font-size: 1rem;
  line-height: 2;
  color: var(--color-gray-200);
  margin: 0 0 20px;
}

.bp-heading-2 {
  font-size: 1.45rem;
  font-weight: var(--font-bold);
  color: var(--color-white);
  margin: 40px 0 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid rgba(212,175,55,0.25);
  position: relative;
}
.bp-heading-2::after {
  content: '';
  position: absolute;
  bottom: -2px;
  right: 0;
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-gold-400), transparent);
}

.bp-heading-3 {
  font-size: 1.15rem;
  font-weight: var(--font-semibold);
  color: var(--color-gold-200);
  margin: 28px 0 12px;
}

/* Info Boxes */
.bp-info-box {
  display: flex;
  gap: 14px;
  padding: 18px 20px;
  border-radius: var(--radius-lg);
  margin: 24px 0;
  font-size: 0.9rem;
  line-height: 1.8;
}
.bp-info-box-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}
.bp-info-box--tip {
  background: rgba(212,175,55,0.08);
  border: 1px solid rgba(212,175,55,0.25);
  color: var(--color-gray-100);
}
.bp-info-box--tip .bp-info-box-icon {
  background: rgba(212,175,55,0.15);
  color: var(--color-gold-300);
}
.bp-info-box--warning {
  background: rgba(239,68,68,0.07);
  border: 1px solid rgba(239,68,68,0.2);
  color: var(--color-gray-100);
}
.bp-info-box--warning .bp-info-box-icon {
  background: rgba(239,68,68,0.15);
  color: #f87171;
}
.bp-info-box--info {
  background: rgba(59,130,246,0.07);
  border: 1px solid rgba(59,130,246,0.2);
  color: var(--color-gray-100);
}

/* Image compare */
.bp-img-compare {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 24px 0;
}
.bp-img-compare-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.bp-img-mini-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--color-primary-700), var(--color-primary-500));
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.25);
  font-size: 1.8rem;
}
.bp-img-compare-item span {
  font-size: 0.78rem;
  color: var(--color-gray-300);
  text-align: center;
}

/* Ordered list */
.bp-ordered-list {
  margin: 0 0 20px;
  padding-right: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.bp-ordered-list li {
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--color-gray-200);
  padding-right: 4px;
}
.bp-ordered-list li strong { color: var(--color-white); }

/* Steps */
.bp-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 24px 0;
  position: relative;
}
.bp-steps::before {
  content: '';
  position: absolute;
  top: 24px;
  bottom: 24px;
  right: 19px;
  width: 2px;
  background: linear-gradient(180deg, rgba(212,175,55,0.4) 0%, rgba(212,175,55,0.05) 100%);
}

.bp-step {
  display: flex;
  gap: 18px;
  padding: 20px 0;
  position: relative;
}
.bp-step-num {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-gold-600), var(--color-gold-400));
  color: var(--color-primary-800);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: var(--font-bold);
  position: relative;
  z-index: 1;
  box-shadow: 0 0 0 4px rgba(8,18,35,0.9), 0 0 0 5px rgba(212,175,55,0.2);
}
.bp-step-content h4 {
  font-size: 1rem;
  font-weight: var(--font-semibold);
  color: var(--color-white);
  margin: 0 0 6px;
}
.bp-step-content p {
  font-size: 0.9rem;
  color: var(--color-gray-300);
  line-height: 1.8;
  margin: 0;
}

/* Blockquote */
.bp-blockquote {
  margin: 32px 0;
  padding: 24px 28px 24px 20px;
  border-right: 4px solid var(--color-gold-400);
  background: linear-gradient(135deg, rgba(212,175,55,0.06) 0%, rgba(255,255,255,0.02) 100%);
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}
.bp-blockquote p {
  font-size: 1.05rem;
  font-style: italic;
  line-height: 1.9;
  color: var(--color-gray-100);
  margin: 0 0 10px;
}
.bp-blockquote footer {
  font-size: 0.82rem;
  color: var(--color-gold-300);
}

/* Table */
.bp-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255,255,255,0.07);
  margin: 24px 0;
}
.bp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  min-width: 520px;
}
.bp-table thead tr {
  background: rgba(212,175,55,0.1);
}
.bp-table th {
  padding: 12px 16px;
  color: var(--color-gold-200);
  font-weight: var(--font-semibold);
  text-align: right;
  white-space: nowrap;
  border-bottom: 1px solid rgba(212,175,55,0.2);
}
.bp-table td {
  padding: 12px 16px;
  color: var(--color-gray-200);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  vertical-align: middle;
}
.bp-table tbody tr:hover { background: rgba(255,255,255,0.03); }
.bp-table tbody tr:last-child td { border-bottom: none; }
.bp-rating {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--color-gold-300);
  font-weight: var(--font-semibold);
}
.bp-rating i { font-size: 0.75rem; }

/* Formula box */
.bp-formula-box {
  background: linear-gradient(135deg, rgba(255,255,255,0.04) 0%, rgba(255,255,255,0.015) 100%);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  margin: 24px 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.bp-formula {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.bp-formula:last-child { border-bottom: none; padding-bottom: 0; }
.bp-formula--total {
  margin-top: 4px;
  padding-top: 12px;
  border-top: 1px solid rgba(212,175,55,0.2);
}
.bp-formula-label {
  font-size: 0.9rem;
  color: var(--color-gray-200);
}
.bp-formula-val {
  font-size: 0.9rem;
  font-weight: var(--font-semibold);
  color: var(--color-white);
  font-variant-numeric: tabular-nums;
}
.bp-formula--total .bp-formula-label { color: var(--color-gold-300); font-weight: var(--font-semibold); }
.bp-formula--total .bp-formula-val { color: var(--color-gold-200); }

/* FAQ */
.bp-faq {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 24px 0;
}
.bp-faq-item {
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(135deg, rgba(255,255,255,0.03) 0%, rgba(255,255,255,0.01) 100%);
  transition: border-color var(--duration-fast);
}
.bp-faq-item:hover { border-color: rgba(212,175,55,0.2); }
.bp-faq-item.is-open { border-color: rgba(212,175,55,0.3); }
.bp-faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 20px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: right;
  font-family: var(--font-persian);
  font-size: 0.95rem;
  font-weight: var(--font-semibold);
  color: var(--color-white);
}
.bp-faq-q i {
  flex-shrink: 0;
  color: var(--color-gold-400);
  transition: transform var(--duration-base) var(--ease-out);
}
.bp-faq-item.is-open .bp-faq-q i { transform: rotate(180deg); }
.bp-faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-slow) var(--ease-out);
}
.bp-faq-item.is-open .bp-faq-a { max-height: 300px; }
.bp-faq-a p {
  padding: 0 20px 18px;
  font-size: 0.9rem;
  color: var(--color-gray-200);
  line-height: 1.9;
  margin: 0;
}

/* CTA Box */
.bp-cta-box {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 20px;
  padding: 28px 32px;
  background: linear-gradient(135deg, rgba(212,175,55,0.1) 0%, rgba(212,175,55,0.04) 100%);
  border: 1px solid rgba(212,175,55,0.25);
  border-radius: var(--radius-xl);
  margin: 36px 0;
}
.bp-cta-icon {
  font-size: 2rem;
  color: var(--color-gold-300);
}
.bp-cta-content h3 {
  font-size: 1.05rem;
  font-weight: var(--font-bold);
  color: var(--color-white);
  margin: 0 0 6px;
}
.bp-cta-content p {
  font-size: 0.85rem;
  color: var(--color-gray-300);
  line-height: 1.7;
  margin: 0;
}
.bp-cta-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: center;
}

/* Tags */
.bp-tags {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin: 32px 0 24px;
}
.bp-tags-label {
  font-size: 0.85rem;
  color: var(--color-gray-300);
  display: flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
}
.bp-tag {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  color: var(--color-gray-200);
  text-decoration: none;
  transition: all var(--duration-fast);
}
.bp-tag:hover {
  background: rgba(212,175,55,0.12);
  border-color: rgba(212,175,55,0.3);
  color: var(--color-gold-200);
}

/* Share section */
.bp-share-bar-mobile {
  display: none;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  padding: 14px 18px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  margin-bottom: 32px;
}
.bp-share-label { font-size: 0.8rem; color: var(--color-gray-300); }

.bp-share-section {
  margin: 28px 0 36px;
  padding: 24px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
}
.bp-share-section-label {
  display: block;
  font-size: 0.9rem;
  font-weight: var(--font-semibold);
  color: var(--color-gray-200);
  margin-bottom: 14px;
}
.bp-share-btns {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.bp-share-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  font-weight: var(--font-medium);
  font-family: var(--font-persian);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--duration-fast);
}
.bp-share-btn--telegram  { background: rgba(39,174,224,0.12); border-color: rgba(39,174,224,0.25); color: #5bc8f5; }
.bp-share-btn--whatsapp  { background: rgba(37,211,102,0.10); border-color: rgba(37,211,102,0.25); color: #4dd680; }
.bp-share-btn--twitter   { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.12); color: var(--color-gray-100); }
.bp-share-btn--linkedin  { background: rgba(0,119,181,0.12);  border-color: rgba(0,119,181,0.25); color: #60a5fa; }
.bp-share-btn--copy      { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.12); color: var(--color-gray-200); }
.bp-share-btn:hover { filter: brightness(1.2); transform: translateY(-1px); }

/* Author Card */
.bp-author-card {
  display: flex;
  gap: 20px;
  padding: 28px;
  background: linear-gradient(135deg, rgba(255,255,255,0.055) 0%, rgba(255,255,255,0.02) 100%);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(20px);
  margin: 36px 0;
}
.bp-author-card-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(212,175,55,0.4);
  flex-shrink: 0;
  align-self: flex-start;
}
.bp-author-card-avatar-fallback {
  display: none;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary-500), var(--color-primary-400));
  border: 2px solid rgba(212,175,55,0.4);
  align-items: center;
  justify-content: center;
  color: var(--color-gold-300);
  font-size: 1.6rem;
  flex-shrink: 0;
}
.bp-author-card-body { flex: 1; min-width: 0; }
.bp-author-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}
.bp-author-card-name {
  font-size: 1rem;
  font-weight: var(--font-bold);
  color: var(--color-white);
  margin: 0 0 3px;
}
.bp-author-card-role {
  display: block;
  font-size: 0.8rem;
  color: var(--color-gold-300);
}
.bp-author-follow-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  background: rgba(212,175,55,0.1);
  border: 1px solid rgba(212,175,55,0.25);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  color: var(--color-gold-200);
  text-decoration: none;
  white-space: nowrap;
  transition: all var(--duration-fast);
}
.bp-author-follow-btn:hover {
  background: rgba(212,175,55,0.2);
  border-color: rgba(212,175,55,0.4);
}
.bp-author-card-bio {
  font-size: 0.87rem;
  color: var(--color-gray-300);
  line-height: 1.85;
  margin: 0 0 14px;
}
.bp-author-card-stats {
  display: flex;
  gap: 20px;
}
.bp-author-card-stats span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.8rem;
  color: var(--color-gray-300);
}
.bp-author-card-stats i { color: var(--color-gold-400); }

/* Related Articles */
.bp-related { margin: 48px 0 0; }
.bp-related-title {
  font-size: 1.2rem;
  font-weight: var(--font-bold);
  color: var(--color-white);
  margin: 0 0 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.bp-related-title i { color: var(--color-gold-400); }
.bp-related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.bp-related-card {
  display: block;
  background: linear-gradient(135deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.02) 100%);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none;
  transition: all var(--duration-base) var(--ease-out);
}
.bp-related-card:hover {
  transform: translateY(-4px);
  border-color: rgba(212,175,55,0.2);
  box-shadow: 0 12px 32px rgba(8,18,35,0.3);
}
.bp-related-img-wrap {
  position: relative;
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--color-primary-700), var(--color-primary-500));
  overflow: hidden;
}
.bp-related-img-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.15);
  font-size: 1.8rem;
}
.bp-related-cat {
  position: absolute;
  top: 8px;
  right: 8px;
  padding: 3px 8px;
  background: rgba(212,175,55,0.85);
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
  font-weight: var(--font-semibold);
  color: var(--color-primary-800);
}
.bp-related-body { padding: 14px 14px 16px; }
.bp-related-body h3 {
  font-size: 0.87rem;
  font-weight: var(--font-semibold);
  color: var(--color-gray-100);
  line-height: 1.6;
  margin: 0 0 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.bp-related-meta {
  display: flex;
  align-items: center;
  gap: 12px;
}
.bp-related-meta span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  color: var(--color-gray-400);
}

/* ══════════════════════════════════════════
   COMMENTS
══════════════════════════════════════════ */
.bp-comments { margin-top: 48px; }
.bp-comments-title {
  font-size: 1.2rem;
  font-weight: var(--font-bold);
  color: var(--color-white);
  margin: 0 0 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.bp-comments-title i { color: var(--color-gold-400); }

/* Comment Form */
.bp-comment-form-wrap {
  background: linear-gradient(135deg, rgba(255,255,255,0.04) 0%, rgba(255,255,255,0.015) 100%);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-xl);
  padding: 24px;
  margin-bottom: 32px;
}
.bp-comment-form-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}
.bp-comment-form-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gray-300);
  font-size: 1.2rem;
  flex-shrink: 0;
}
.bp-comment-form-cta {
  font-size: 0.9rem;
  font-weight: var(--font-semibold);
  color: var(--color-white);
  margin: 0 0 2px;
}
.bp-comment-form-note {
  font-size: 0.77rem;
  color: var(--color-gray-400);
  margin: 0;
}
.bp-comment-form { display: flex; flex-direction: column; gap: 14px; }
.bp-comment-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.bp-comment-form-field { display: flex; flex-direction: column; gap: 6px; }
.bp-comment-form-field label { font-size: 0.82rem; color: var(--color-gray-200); font-weight: var(--font-medium); }
.bp-comment-form-field input,
.bp-comment-form-field textarea {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  font-family: var(--font-persian);
  font-size: 0.9rem;
  color: var(--color-white);
  transition: border-color var(--duration-fast);
  resize: vertical;
}
.bp-comment-form-field input:focus,
.bp-comment-form-field textarea:focus {
  outline: none;
  border-color: rgba(212,175,55,0.4);
  background: rgba(212,175,55,0.04);
}
.bp-comment-form-field textarea { min-height: 100px; }
.bp-submit-btn { align-self: flex-start; }

/* Comment List */
.bp-comment-list { display: flex; flex-direction: column; gap: 0; }
.bp-comment {
  display: flex;
  gap: 14px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  position: relative;
}
.bp-comment:last-child { border-bottom: none; }
.bp-comment-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid rgba(255,255,255,0.1);
  flex-shrink: 0;
  align-self: flex-start;
}
.bp-comment-avatar-fallback {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary-500), var(--color-primary-400));
  align-items: center;
  justify-content: center;
  color: var(--color-gold-300);
  font-size: 1rem;
  font-weight: var(--font-bold);
  flex-shrink: 0;
}
.bp-comment-body { flex: 1; min-width: 0; }
.bp-comment-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}
.bp-comment-name { font-size: 0.87rem; font-weight: var(--font-semibold); color: var(--color-white); }
.bp-comment-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 2px 8px;
  background: rgba(212,175,55,0.12);
  border: 1px solid rgba(212,175,55,0.25);
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  color: var(--color-gold-200);
}
.bp-comment-date { font-size: 0.75rem; color: var(--color-gray-400); margin-right: auto; }
.bp-comment-text { font-size: 0.88rem; line-height: 1.85; color: var(--color-gray-200); margin: 0 0 10px; }
.bp-comment-actions { display: flex; align-items: center; gap: 12px; }
.bp-comment-like,
.bp-comment-reply {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.78rem;
  color: var(--color-gray-400);
  font-family: var(--font-persian);
  padding: 3px 6px;
  border-radius: var(--radius-sm);
  transition: all var(--duration-fast);
}
.bp-comment-like:hover { color: var(--color-gold-300); background: rgba(212,175,55,0.08); }
.bp-comment-reply:hover { color: var(--color-primary-100); background: rgba(255,255,255,0.06); }

/* Inline reply form */
.bp-inline-reply-form {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 14px;
  padding: 16px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(212,175,55,0.15);
  border-radius: var(--radius-lg);
}
.bp-reply-name,
.bp-reply-text {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  padding: 8px 12px;
  font-family: var(--font-persian);
  font-size: 0.88rem;
  color: var(--color-white);
  resize: vertical;
  transition: border-color var(--duration-fast);
}
.bp-reply-name:focus,
.bp-reply-text:focus {
  outline: none;
  border-color: rgba(212,175,55,0.4);
  background: rgba(212,175,55,0.04);
}
.bp-reply-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}
[data-theme="light"] .bp-reply-name,
[data-theme="light"] .bp-reply-text {
  background: #fff;
  border-color: rgba(0,0,0,0.12);
  color: #0f172a;
}

/* Nested reply */
.bp-comment--reply {
  margin: 12px 0 0 54px;
  padding: 14px 16px;
  background: rgba(255,255,255,0.025);
  border-radius: var(--radius-lg);
  border-bottom: none !important;
  border: 1px solid rgba(255,255,255,0.06);
}

.bp-load-more-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 13px;
  margin-top: 20px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: var(--radius-lg);
  color: var(--color-gray-200);
  font-size: 0.9rem;
  font-family: var(--font-persian);
  cursor: pointer;
  transition: all var(--duration-fast);
}
.bp-load-more-btn:hover {
  background: rgba(212,175,55,0.08);
  border-color: rgba(212,175,55,0.2);
  color: var(--color-gold-200);
}

/* ══════════════════════════════════════════
   SIDEBAR
══════════════════════════════════════════ */
.bp-sidebar {
  position: sticky;
  top: 90px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-height: calc(100vh - 100px);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.1) transparent;
}
.bp-sidebar::-webkit-scrollbar { width: 4px; }
.bp-sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 2px; }

/* Sidebar Cards */
.bp-sidebar-card {
  background: linear-gradient(160deg, rgba(255,255,255,0.055) 0%, rgba(255,255,255,0.018) 100%);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(20px);
  padding: 20px;
  transition: border-color var(--duration-fast);
}
.bp-sidebar-card:hover { border-color: rgba(255,255,255,0.12); }

.bp-sidebar-card-title {
  font-size: 0.9rem;
  font-weight: var(--font-bold);
  color: var(--color-white);
  margin: 0 0 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  gap: 7px;
}
.bp-sidebar-card-title i { color: var(--color-gold-400); }

/* Reading progress — فقط top bar استفاده می‌شود، ویجت سایدبار حذف شد */
.bp-reading-progress-wrap { display: none; }
.bp-reading-progress-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--color-gray-300);
  margin-bottom: 8px;
}
#progressPct { color: var(--color-gold-300); font-weight: var(--font-semibold); }
.bp-reading-progress-bar {
  height: 4px;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-full);
  overflow: hidden;
}
.bp-reading-progress-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--color-gold-500), var(--color-gold-200));
  border-radius: var(--radius-full);
  transition: width 0.2s linear;
}

/* TOC */
.bp-toc {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.bp-toc-item {
  display: block;
  padding: 7px 10px;
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  color: var(--color-gray-300);
  text-decoration: none;
  border-right: 2px solid transparent;
  transition: all var(--duration-fast);
  line-height: 1.4;
}
.bp-toc-item--sub {
  padding-right: 20px;
  font-size: 0.78rem;
  color: var(--color-gray-400);
}
.bp-toc-item:hover {
  color: var(--color-gold-200);
  background: rgba(212,175,55,0.06);
  border-right-color: rgba(212,175,55,0.3);
}
.bp-toc-item--active {
  color: var(--color-gold-300);
  background: rgba(212,175,55,0.08);
  border-right-color: var(--color-gold-400);
  font-weight: var(--font-medium);
}

/* Stats */
.bp-stat-list { display: flex; flex-direction: column; gap: 10px; }
.bp-stat-item {
  display: flex;
  align-items: center;
  gap: 10px;
}
.bp-stat-item i { color: var(--color-gold-400); font-size: 0.9rem; width: 16px; text-align: center; }
.bp-stat-label { font-size: 0.82rem; color: var(--color-gray-300); flex: 1; }
.bp-stat-val { font-size: 0.85rem; font-weight: var(--font-semibold); color: var(--color-white); }

/* Products */
.bp-product-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 12px; }
.bp-product-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all var(--duration-fast);
}
.bp-product-item:hover {
  background: rgba(212,175,55,0.06);
  border-color: rgba(212,175,55,0.15);
}
.bp-product-img {
  width: 48px;
  height: 48px;
  object-fit: cover;
  border-radius: 8px;
  flex-shrink: 0;
}

.bp-product-img-placeholder {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-primary-600), var(--color-primary-500));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold-400);
  font-size: 1rem;
  flex-shrink: 0;
}
.bp-product-info { flex: 1; min-width: 0; }
.bp-product-name {
  display: block;
  font-size: 0.78rem;
  color: var(--color-gray-200);
  line-height: 1.4;
  margin-bottom: 3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.bp-product-price {
  display: block;
  font-size: 0.8rem;
  font-weight: var(--font-bold);
  color: var(--color-gold-300);
}
.bp-product-arrow { color: var(--color-gray-400); font-size: 0.85rem; flex-shrink: 0; }
.bp-products-more {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--color-gold-300);
  text-decoration: none;
}
.bp-products-more:hover { color: var(--color-gold-200); }

/* Newsletter */
.bp-newsletter-card { text-align: center; }
.bp-newsletter-icon {
  font-size: 2.2rem;
  color: var(--color-gold-300);
  margin-bottom: 10px;
  display: block;
}
.bp-newsletter-title {
  font-size: 0.95rem;
  font-weight: var(--font-bold);
  color: var(--color-white);
  margin: 0 0 6px;
}
.bp-newsletter-desc {
  font-size: 0.8rem;
  color: var(--color-gray-300);
  line-height: 1.6;
  margin: 0 0 14px;
}
.bp-newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 10px;
}
.bp-newsletter-form input {
  padding: 9px 14px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  color: var(--color-white);
  font-family: var(--font-persian);
  text-align: center;
}
.bp-newsletter-form input:focus {
  outline: none;
  border-color: rgba(212,175,55,0.4);
}
.bp-newsletter-form button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 9px;
  background: linear-gradient(135deg, var(--color-gold-500), var(--color-gold-400));
  border: none;
  border-radius: var(--radius-md);
  color: var(--color-primary-900);
  font-size: 0.85rem;
  font-weight: var(--font-bold);
  font-family: var(--font-persian);
  cursor: pointer;
  transition: all var(--duration-fast);
}
.bp-newsletter-form button:hover { filter: brightness(1.1); }
.bp-newsletter-note {
  font-size: 0.72rem;
  color: var(--color-gray-400);
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}
.bp-newsletter-note i { color: var(--color-gold-400); }

/* Popular Tags */
.bp-popular-tags { display: flex; flex-wrap: wrap; gap: 6px; }

/* Expert Card */
.bp-expert-card { text-align: center; }
.bp-expert-badge {
  font-size: 2rem;
  color: var(--color-gold-300);
  margin-bottom: 10px;
  display: block;
}
.bp-expert-title {
  font-size: 0.95rem;
  font-weight: var(--font-bold);
  color: var(--color-white);
  margin: 0 0 6px;
}
.bp-expert-desc {
  font-size: 0.8rem;
  color: var(--color-gray-300);
  line-height: 1.6;
  margin: 0 0 14px;
}
.bp-expert-btn { width: 100%; justify-content: center; }

/* ══════════════════════════════════════════
   BUTTONS (reuse from global style)
══════════════════════════════════════════ */
.btn-gold-3d {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 10px 22px;
  border-radius: var(--radius-md);
  font-family: var(--font-persian);
  font-size: 0.88rem;
  font-weight: var(--font-bold);
  background: linear-gradient(180deg, #F6D578 0%, #F0C040 30%, #D4AF37 62%, #B8870C 100%);
  box-shadow: inset 0 1px 0 rgba(255,248,222,0.75), inset 0 -2px 5px rgba(140,96,20,0.35), 0 4px 0 #97701d, 0 5px 12px rgba(180,130,0,0.3);
  color: #2a1800;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--duration-fast);
  position: relative;
  overflow: hidden;
}
.btn-gold-3d:hover { transform: translateY(-1px); box-shadow: inset 0 1px 0 rgba(255,248,222,0.75), inset 0 -2px 5px rgba(140,96,20,0.35), 0 6px 0 #97701d, 0 8px 18px rgba(180,130,0,0.35); }
.btn-gold-3d:active { transform: translateY(2px); box-shadow: inset 0 1px 0 rgba(255,248,222,0.75), inset 0 -2px 5px rgba(140,96,20,0.35), 0 2px 0 #97701d; }

.btn-glass-3d {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 10px 22px;
  border-radius: var(--radius-md);
  font-family: var(--font-persian);
  font-size: 0.88rem;
  font-weight: var(--font-semibold);
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.14);
  color: var(--color-gray-100);
  cursor: pointer;
  text-decoration: none;
  transition: all var(--duration-fast);
  backdrop-filter: blur(8px);
}
.btn-glass-3d:hover { background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.22); color: var(--color-white); }

/* ══════════════════════════════════════════
   LIGHT THEME
══════════════════════════════════════════ */
[data-theme="light"] .bp-article p,
[data-theme="light"] .bp-faq-a p,
[data-theme="light"] .bp-step-content p,
[data-theme="light"] .bp-comment-text { color: #334155; }

[data-theme="light"] .bp-hero-title,
[data-theme="light"] .bp-heading-2,
[data-theme="light"] .bp-author-name,
[data-theme="light"] .bp-comment-name,
[data-theme="light"] .bp-author-card-name,
[data-theme="light"] .bp-step-content h4 { color: #0f172a; }

[data-theme="light"] .bp-sidebar-card {
  background: rgba(255,255,255,0.85);
  border-color: rgba(0,0,0,0.08);
}
[data-theme="light"] .bp-sidebar-card-title { color: #0f172a; border-bottom-color: rgba(0,0,0,0.08); }
[data-theme="light"] .bp-toc-item { color: #475569; }
[data-theme="light"] .bp-toc-item:hover,
[data-theme="light"] .bp-toc-item--active { color: #92720a; background: rgba(146,114,10,0.06); }

[data-theme="light"] .bp-tag { background: rgba(0,0,0,0.05); border-color: rgba(0,0,0,0.1); color: #475569; }
[data-theme="light"] .bp-tag:hover { background: rgba(146,114,10,0.08); color: #92720a; }

[data-theme="light"] .bp-info-box--tip { background: rgba(212,175,55,0.07); color: #334155; }
[data-theme="light"] .bp-info-box--warning { background: rgba(239,68,68,0.05); color: #334155; }
[data-theme="light"] .bp-faq-item { background: rgba(255,255,255,0.9); border-color: rgba(0,0,0,0.08); }
[data-theme="light"] .bp-faq-q { color: #0f172a; }
[data-theme="light"] .bp-table { background: #fff; }
[data-theme="light"] .bp-table th { color: #92720a; background: rgba(146,114,10,0.06); }
[data-theme="light"] .bp-table td { color: #334155; border-bottom-color: rgba(0,0,0,0.06); }
[data-theme="light"] .bp-table-wrap { border-color: rgba(0,0,0,0.1); }
[data-theme="light"] .bp-blockquote { background: rgba(146,114,10,0.05); }
[data-theme="light"] .bp-blockquote p { color: #1e293b; }
[data-theme="light"] .bp-author-card { background: rgba(255,255,255,0.9); border-color: rgba(0,0,0,0.08); }
[data-theme="light"] .bp-author-card-bio { color: #475569; }
[data-theme="light"] .bp-related-card { background: rgba(255,255,255,0.9); border-color: rgba(0,0,0,0.08); }
[data-theme="light"] .bp-related-body h3 { color: #1e293b; }
[data-theme="light"] .bp-comment-form-wrap { background: rgba(255,255,255,0.9); border-color: rgba(0,0,0,0.08); }
[data-theme="light"] .bp-comment-form-field input,
[data-theme="light"] .bp-comment-form-field textarea { background: #fff; border-color: rgba(0,0,0,0.12); color: #0f172a; }
[data-theme="light"] .bp-formula-box { background: rgba(255,255,255,0.9); border-color: rgba(0,0,0,0.08); }
[data-theme="light"] .bp-formula-val { color: #0f172a; }
[data-theme="light"] .bp-formula-label { color: #475569; }
[data-theme="light"] .bp-stat-label { color: #475569; }
[data-theme="light"] .bp-stat-val { color: #0f172a; }
[data-theme="light"] .bp-newsletter-form input { background: #fff; border-color: rgba(0,0,0,0.12); color: #0f172a; }
[data-theme="light"] .bp-reading-progress-wrap { background: rgba(255,255,255,0.9); border-color: rgba(0,0,0,0.08); }
[data-theme="light"] .bp-reading-progress-label { color: #475569; }
[data-theme="light"] .bp-reading-progress-bar { background: rgba(0,0,0,0.08); }
[data-theme="light"] .bp-hero-lead { color: #475569; }
[data-theme="light"] .bp-author-role { color: #64748b; }
[data-theme="light"] .bp-hero-stats span { color: #64748b; }
[data-theme="light"] .bp-breadcrumb a { color: #64748b; }
[data-theme="light"] .bp-breadcrumb > span { color: #1e293b; }

/* ══════════════════════════════════════════
   MOBILE TOC
══════════════════════════════════════════ */
.bp-toc-mobile {
  display: none;
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(255,255,255,0.055) 0%, rgba(255,255,255,0.02) 100%);
  backdrop-filter: blur(16px);
  overflow: hidden;
  margin-bottom: 24px;
}
.bp-toc-mobile-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
  padding: 14px 18px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-persian);
  font-size: 0.9rem;
  font-weight: var(--font-semibold);
  color: var(--color-white);
}
.bp-toc-mobile-toggle span {
  display: flex;
  align-items: center;
  gap: 8px;
}
.bp-toc-mobile-toggle span i { color: var(--color-gold-400); }
.bp-toc-mobile-arrow {
  color: var(--color-gray-300);
  font-size: 0.75rem;
  transition: transform var(--duration-base) var(--ease-out);
  flex-shrink: 0;
}
.bp-toc-mobile.is-open .bp-toc-mobile-arrow { transform: rotate(180deg); }
.bp-toc-mobile-nav {
  padding: 0 8px 12px;
  border-top: 1px solid rgba(255,255,255,0.07);
}
[data-theme="light"] .bp-toc-mobile {
  background: rgba(255,255,255,0.9);
  border-color: rgba(0,0,0,0.08);
}
[data-theme="light"] .bp-toc-mobile-toggle { color: #0f172a; }

/* ══════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════ */
@media (max-width: 1024px) {
  .bp-layout { grid-template-columns: 1fr; gap: 32px; }
  .bp-sidebar { position: static; max-height: none; overflow-y: visible; }
  .bp-share-bar-mobile {
    display: flex;
    margin: 20px 0 8px;
  }
  .bp-share-section { display: none; } /* موبایل: فقط نوار جمع‌وجور بعد از متن */
  .bp-toc-mobile { display: block; }
  .bp-toc-card { display: none; } /* hide duplicate TOC in sidebar on mobile */
  .bp-featured-img-wrap { margin-bottom: 4px; }
}

@media (max-width: 768px) {
  .bp-hero { padding: 36px 0 24px; }
  .bp-hero-title { font-size: 1.4rem; }
  .bp-hero-lead { font-size: 0.92rem; }
  .bp-hero-author { gap: 8px; }
  .bp-hero-divider { display: none; }

  .bp-featured-img-wrap { margin-bottom: 0; }
  .bp-featured-img-inner { aspect-ratio: 16/8; }
  .bp-layout { gap: 12px; padding-bottom: 48px; padding-top: 0; }
  .bp-article { padding-top: 14px; }

  .bp-share-section {
    margin: 20px 0 24px;
    padding: 16px;
  }
  .bp-share-section-label {
    margin-bottom: 10px;
    font-size: 0.85rem;
  }

  .bp-img-compare { grid-template-columns: 1fr 1fr; }
  .bp-img-compare-item:last-child { display: none; }

  .bp-related-grid { grid-template-columns: 1fr; }

  .bp-cta-box {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .bp-cta-icon { display: none; }
  .bp-cta-actions { flex-direction: row; flex-wrap: wrap; justify-content: center; }

  .bp-author-card { flex-direction: column; text-align: center; }
  .bp-author-card-avatar, .bp-author-card-avatar-fallback { align-self: center; }
  .bp-author-card-top { flex-direction: column; align-items: center; }
  .bp-author-card-stats { justify-content: center; }

  .bp-comment-form-row { grid-template-columns: 1fr; }

  .bp-steps::before { display: none; }

  .bp-share-btns { gap: 6px; }
  .bp-share-btn { padding: 7px 10px; font-size: 0.78rem; }

  .bp-comment--reply { margin-right: 20px; }
}

@media (max-width: 480px) {
  .bp-hero-stats { gap: 10px; }
  .bp-hero-stats span { font-size: 0.75rem; }
  .bp-img-compare { grid-template-columns: 1fr; }
  .bp-img-compare-item { flex-direction: row; }
  .bp-img-compare-item .bp-img-mini-placeholder { width: 80px; flex-shrink: 0; }
}

/* Content contract — optional empty blocks + simple layout */
[data-bp-optional].is-empty,
[data-bp-optional][hidden],
.bp-sidebar-card.is-empty,
.bp-toc-mobile.is-empty {
  display: none !important;
}

.bp-body { display: flow-root; }

.bp-layout.bp-layout--minimal {
  grid-template-columns: 1fr;
  max-width: 820px;
  margin-inline: auto;
}

.bp-layout.bp-layout--minimal .bp-sidebar {
  position: static;
  max-height: none;
}