/* ═══════════════════════════════════════════════════════════════
   aktfoto.pl — blog.css
   Layout bloga: strona-spis + pojedyncze artykuły long-form
   ═══════════════════════════════════════════════════════════════ */

/* ─── BLOG HERO ──────────────────────────────────────────────── */
.blog-hero {
  padding: 140px 0 60px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}
.blog-hero__desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  max-width: 620px;
  line-height: 1.8;
}

/* ─── CATEGORY FILTERS (reuses portfolio-filters pattern) ───── */
.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 2rem 0 0;
}
.blog-filters .filter-btn { margin-bottom: 0; }

/* ─── BLOG LISTING GRID ──────────────────────────────────────── */
.section-blog-grid {
  padding: 5rem 0 6rem;
  background: var(--bg-primary);
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}
@media (max-width: 991.98px) { .blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 575.98px) { .blog-grid { grid-template-columns: 1fr; } }

.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.blog-card.hidden { display: none; }
.blog-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}
.blog-card__img-wrap {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
}
.blog-card__img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(20%);
  transition: transform var(--transition-slow), filter var(--transition);
}
.blog-card:hover .blog-card__img-wrap img {
  transform: scale(1.05);
  filter: grayscale(0%);
}
.blog-card__category {
  position: absolute;
  top: 0.85rem;
  left: 0.85rem;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: rgba(12,11,10,0.85);
  color: var(--accent-light);
  padding: 0.3rem 0.7rem;
  border-radius: 2px;
  backdrop-filter: blur(6px);
}
.blog-card__body {
  padding: 1.5rem 1.5rem 1.75rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.blog-card__meta {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.74rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}
.blog-card__meta .dot { width: 3px; height: 3px; border-radius: 50%; background: var(--text-muted); }
.blog-card__title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--text-primary);
  line-height: 1.3;
  margin-bottom: 0.65rem;
}
.blog-card__title a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}
.blog-card:hover .blog-card__title a { color: var(--accent-light); }
.blog-card__excerpt {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.25rem;
  flex: 1;
}
.blog-card__readmore {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  text-decoration: none;
  transition: gap var(--transition);
}
.blog-card:hover .blog-card__readmore { gap: 0.85rem; }

/* Featured (first) card spans wider on listing page */
.blog-card--featured {
  grid-column: span 2;
  flex-direction: row;
}
.blog-card--featured .blog-card__img-wrap {
  aspect-ratio: auto;
  width: 45%;
  flex-shrink: 0;
}
.blog-card--featured .blog-card__body { padding: 2rem; justify-content: center; }
.blog-card--featured .blog-card__title { font-size: 1.7rem; }
.blog-card--featured .blog-card__excerpt { font-size: 0.9rem; -webkit-line-clamp: 4; }
@media (max-width: 767.98px) {
  .blog-card--featured { grid-column: span 1; flex-direction: column; }
  .blog-card--featured .blog-card__img-wrap { width: 100%; aspect-ratio: 16/10; }
}

/* ─── ARTICLE PAGE — long-form layout ───────────────────────── */
.article-hero {
  padding: 130px 0 0;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}
.article-hero__inner {
  max-width: 760px;
  margin: 0 auto;
  padding-bottom: 3rem;
}
.article-category {
  display: inline-block;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(196,168,130,0.1);
  border: 1px solid var(--border-strong);
  padding: 0.3rem 0.85rem;
  border-radius: 2px;
  margin-bottom: 1.25rem;
}
.article-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 400;
  line-height: 1.18;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
}
.article-title em { font-style: italic; color: var(--accent-light); }
.article-lead {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1.75rem;
  max-width: 680px;
}
.article-meta-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}
.article-author {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}
.article-author img {
  width: 42px; height: 42px;
  border-radius: 50%;
  object-fit: cover;
  filter: grayscale(15%);
}
.article-author-info { display: flex; flex-direction: column; }
.article-author-info strong { font-size: 0.85rem; color: var(--text-primary); font-weight: 500; }
.article-author-info span { font-size: 0.74rem; color: var(--text-muted); }
.article-meta-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  color: var(--text-muted);
}
.article-meta-item .fas { color: var(--accent-dark); font-size: 0.72rem; }

/* Featured image */
.article-featured-img {
  max-width: 980px;
  margin: -1.5rem auto 0;
  padding: 0 1rem;
}
.article-featured-img img {
  width: 100%;
  aspect-ratio: 21/9;
  object-fit: cover;
  border-radius: var(--radius-lg);
  filter: grayscale(15%);
  box-shadow: var(--shadow-lg);
}

/* Article body */
.section-article-body {
  padding: 4rem 0 5rem;
  background: var(--bg-primary);
}
.article-layout {
  display: grid;
  grid-template-columns: 1fr 720px 1fr;
  gap: 2rem;
}
@media (max-width: 1199.98px) {
  .article-layout { grid-template-columns: 1fr; }
  .article-layout > .article-content { grid-column: 1; }
}
.article-content { grid-column: 2; }

.article-content h2 {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 400;
  color: var(--text-primary);
  margin: 2.75rem 0 1.1rem;
  line-height: 1.3;
}
.article-content h2:first-child { margin-top: 0; }
.article-content h3 {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-primary);
  margin: 1.85rem 0 0.75rem;
}
.article-content p {
  font-size: 0.98rem;
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: 1.15rem;
}
.article-content p strong { color: var(--text-primary); font-weight: 500; }
.article-content ul, .article-content ol {
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
}
.article-content li {
  font-size: 0.96rem;
  color: var(--text-secondary);
  line-height: 1.85;
  margin-bottom: 0.5rem;
}
.article-content li strong { color: var(--text-primary); }
.article-content a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: var(--border-strong);
  text-underline-offset: 3px;
}
.article-content a:hover { color: var(--accent-light); }

/* Pull quote */
.article-quote {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--accent-light);
  line-height: 1.5;
  margin: 2.5rem 0;
  padding: 0.5rem 0 0.5rem 1.75rem;
  border-left: 2px solid var(--accent-dark);
}
.article-quote cite {
  display: block;
  font-style: normal;
  font-family: var(--font-body);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 0.6rem;
}

/* Inline image */
.article-inline-img {
  margin: 2.25rem 0;
}
.article-inline-img img {
  width: 100%;
  border-radius: var(--radius-md);
  filter: grayscale(15%);
}
.article-inline-img figcaption {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.6rem;
  text-align: center;
  font-style: italic;
}

/* Inline CTA box within article */
.article-cta-box {
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  padding: 1.75rem 2rem;
  margin: 2.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.article-cta-box__text strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--text-primary);
  font-weight: 400;
  margin-bottom: 0.3rem;
}
.article-cta-box__text span {
  font-size: 0.85rem;
  color: var(--text-secondary);
}
.article-cta-box .btn-primary-cta { flex-shrink: 0; white-space: nowrap; }

/* Highlight box (info/tip) */
.article-highlight {
  background: rgba(196,168,130,0.05);
  border: 1px solid var(--border-strong);
  border-left: 3px solid var(--accent-dark);
  border-radius: var(--radius-sm);
  padding: 1.25rem 1.5rem;
  margin: 1.75rem 0;
}
.article-highlight strong {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--accent-light);
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
}
.article-highlight p {
  font-size: 0.9rem;
  margin: 0;
  color: var(--text-secondary);
}

/* Tags */
.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.article-tag {
  font-size: 0.74rem;
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 0.3rem 0.85rem;
  border-radius: 2rem;
}

/* Author box at end */
.article-author-box {
  display: flex;
  gap: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  margin-top: 2.5rem;
}
.article-author-box img {
  width: 72px; height: 72px;
  border-radius: 50%;
  object-fit: cover;
  filter: grayscale(15%);
  flex-shrink: 0;
}
.article-author-box__content strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--text-primary);
  font-weight: 400;
  margin-bottom: 0.4rem;
}
.article-author-box__content p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 0.6rem;
}
.article-author-box__content a {
  font-size: 0.78rem;
  color: var(--accent);
}

/* Related articles */
.section-related-articles {
  padding: 4rem 0 5rem;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
}

/* Reading progress bar (article-specific, sits below the global scroll-progress) */
.article-reading-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-dark), var(--accent-light));
  z-index: 9996;
  transition: width 0.1s linear;
}

@media (max-width: 575.98px) {
  .article-cta-box { flex-direction: column; align-items: flex-start; text-align: left; }
  .article-cta-box .btn-primary-cta { width: 100%; text-align: center; }
  .article-author-box { flex-direction: column; text-align: center; align-items: center; }
}