/* ===================================================
   TECHNODREAMS — blog.css
   Blog listing + Article page styles
   =================================================== */

/* ── BLOG HERO ──────────────────────────── */
.blog-hero {
  min-height: 60vh;
  padding: 120px 0 64px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}
.blog-hero-img {
  position: absolute;
  inset: 0;
}
.blog-hero-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.25;
}
.blog-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}
.blog-hero-content {
  position: relative;
  z-index: 2;
  padding: 30px 30px 30px;
  margin-bottom: 20px;
  background: var(--surface); /* semi-transparent */
  border-radius: 10px;
}

.blog-hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5.5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin: 16px 0 20px;
}
.blog-hero-title em { color: var(--accent); font-style: normal; }
.blog-hero-sub {
  color: var(--text2);
  font-size: 1.05rem;
  line-height: 1.7;
  max-width: 560px;
  margin-bottom: 32px;
}

/* FILTER TAGS */
.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.bf-tag {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 8px 18px;
  font-size: 0.82rem;
  color: var(--text3);
  cursor: none;
  transition: all 0.2s;
  font-family: var(--font-body);
}
.bf-tag:hover { border-color: rgba(91,110,245,0.4); color: var(--text2); }
.bf-tag.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* ── FEATURED POST ──────────────────────── */
.blog-featured {
  padding: 64px 0 0;
  background: var(--bg);
}
.featured-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  text-decoration: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg3);
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}
.featured-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 80px rgba(0,0,0,0.35);
  border-color: rgba(91,110,245,0.25);
}
.fc-image {
  position: relative;
  min-height: 360px;
  overflow: hidden;
}
.fc-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}
.featured-card:hover .fc-image img { transform: scale(1.04); }
.fc-badge {
  position: absolute;
  top: 20px; left: 20px;
  background: var(--warm);
  color: #000;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 100px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.fc-content {
  padding: 40px 44px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
}
.fc-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--text3);
}
.fc-cat { color: var(--accent); font-weight: 500; }
.fc-dot { opacity: 0.4; }
.fc-content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
  letter-spacing: -0.02em;
}
.fc-content p {
  color: var(--text2);
  font-size: 0.95rem;
  line-height: 1.75;
  flex: 1;
}
.fc-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.fc-avatar {
  width: 38px; height: 38px;
  background: var(--accent);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; font-weight: 700; color: #fff;
  flex-shrink: 0;
}
.fc-author strong { display: block; font-size: 0.85rem; color: var(--text); }
.fc-author span { font-size: 0.75rem; color: var(--text3); }
.fc-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  font-size: 0.88rem;
  font-weight: 500;
  transition: letter-spacing 0.2s;
}
.featured-card:hover .fc-cta { letter-spacing: 0.02em; }

/* ── BLOG GRID ──────────────────────────── */
.blog-grid-section { padding: 56px 0 80px; }
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.blog-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.blog-card:hover {
  transform: translateY(-4px);
  border-color: rgba(91,110,245,0.22);
  box-shadow: 0 16px 48px rgba(0,0,0,0.28);
}
.bc-image-link { display: block; overflow: hidden; }
.bc-image {
  height: 200px;
  overflow: hidden;
}
.bc-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}
.blog-card:hover .bc-image img { transform: scale(1.05); }
.bc-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.bc-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--text3);
}
.bc-cat { color: var(--accent); font-weight: 500; }
.bc-dot { opacity: 0.35; }
.blog-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.01em;
}
.blog-card h3 a {
  color: var(--text);
  text-decoration: none;
  transition: color 0.2s;
}
.blog-card h3 a:hover { color: var(--accent); }
.blog-card p {
  font-size: 0.85rem;
  color: var(--text3);
  line-height: 1.65;
  flex: 1;
}
.bc-footer { margin-top: auto; }
.bc-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.bc-tags span {
  font-size: 0.7rem;
  color: var(--text3);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 2px 10px;
}

/* DIRECTUS PLACEHOLDER CARD */
.bc-placeholder {
  border-style: dashed;
  border-color: rgba(91,110,245,0.2);
  cursor: default;
  background: rgba(91,110,245,0.03);
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.bc-placeholder:hover {
  transform: none;
  border-color: rgba(91,110,245,0.3);
}
.bcp-inner {
  text-align: center;
  padding: 32px 24px;
}
.bcp-icon { font-size: 2.5rem; margin-bottom: 16px; }
.bcp-inner h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text2);
  margin-bottom: 10px;
}
.bcp-inner p {
  font-size: 0.82rem;
  color: var(--text3);
  line-height: 1.6;
  margin-bottom: 16px;
}
.bcp-inner code {
  display: inline-block;
  font-family: 'DM Mono', monospace;
  font-size: 0.72rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 6px 14px;
  color: var(--accent2);
}

/* PAGINATION */
.blog-pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 56px;
}
.bp-btn {
  width: 42px; height: 42px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg3);
  color: var(--text3);
  font-size: 0.88rem;
  cursor: none;
  transition: all 0.2s;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-body);
}
.bp-btn:hover { border-color: var(--accent); color: var(--accent); }
.bp-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.bp-next { width: auto; padding: 0 16px; }

/* ── NEWSLETTER ─────────────────────────── */
.blog-newsletter { padding: 80px 0; background: var(--bg2); }
.newsletter-card {
  max-width: 680px;
  margin: 0 auto;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 56px;
  position: relative;
  overflow: hidden;
  text-align: center;
}
.nl-bg { position: absolute; inset: 0; pointer-events: none; }
.nl-content { position: relative; z-index: 1; }
.newsletter-card h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin: 12px 0 16px;
}
.newsletter-card p { color: var(--text2); margin-bottom: 28px; }
.nl-form {
  display: flex;
  gap: 12px;
  max-width: 460px;
  margin: 0 auto;
}
.nl-form input {
  flex: 1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 13px 20px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
}
.nl-form input:focus { border-color: var(--accent); }
.nl-form .btn-primary { white-space: nowrap; }

/* ═══════════════════════════════════════════
   ARTICLE PAGE STYLES
   ═══════════════════════════════════════════ */

/* READING PROGRESS BAR */
#readingBar {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(to right, var(--accent), var(--electric));
  z-index: 1000;
  transition: width 0.1s linear;
  border-radius: 0 2px 2px 0;
}

/* ARTICLE HERO */
.article-hero {
  min-height: 75vh;
  padding: 120px 0 0;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}
.ah-image {
  position: absolute;
  inset: 0;
}
.ah-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.35;
}
.ah-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8,8,20,0.97) 0%, rgba(8,8,20,0.6) 50%, rgba(8,8,20,0.3) 100%);
  z-index: 1;
}
.ah-content {
  position: relative;
  z-index: 2;
  padding-bottom: 64px;
}
.ah-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--text3);
  margin-bottom: 20px;
}
.ah-cat { color: var(--accent); font-weight: 600; }
.ah-dot { opacity: 0.4; }
.ah-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  max-width: 800px;
}
.ah-excerpt {
  font-size: 1.15rem;
  color: var(--text2);
  line-height: 1.65;
  max-width: 640px;
  margin-bottom: 28px;
}
.ah-author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.aha-avatar {
  width: 44px; height: 44px;
  background: var(--accent);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 0.82rem; font-weight: 700; color: #fff;
  flex-shrink: 0;
}
.ah-author strong { display: block; font-size: 0.9rem; color: var(--text); }
.ah-author span { font-size: 0.78rem; color: var(--text3); }

/* ARTICLE LAYOUT */
.article-wrap { padding: 80px 0; background: var(--bg); }
.article-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 72px;
  align-items: start;
}

/* SIDEBAR */
.article-sidebar { position: relative; }
.as-share { display: flex; flex-direction: column; gap: 8px; }
.share-buttons { display: flex; flex-direction: column; gap: 8px; }
.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-family: var(--font-body);
  text-decoration: none;
  color: var(--text2);
  background: var(--surface);
  border: 1px solid var(--border);
  cursor: none;
  transition: all 0.2s;
}
.share-btn svg { width: 14px; height: 14px; }
.share-btn:hover { color: var(--text); border-color: rgba(91,110,245,0.3); }
.share-tg:hover  { border-color: rgba(0,136,204,0.4); color: #08c; }
.share-li:hover  { border-color: rgba(0,119,181,0.4); color: #0077b5; }

/* ── ARTICLE CONTENT TYPOGRAPHY ─────────── */
.article-content {
  max-width: 760px;
  padding-right: 20px;
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--text2);
}
.article-content section {
  margin-bottom: 64px;
  padding-bottom: 64px;
  border-bottom: 1px solid var(--border);
}
.article-content section:last-of-type { border-bottom: none; }

.article-content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 1.9rem);
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin-bottom: 20px;
  padding-top: 8px;
}
.article-content h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  margin: 28px 0 12px;
}
.article-content p { margin-bottom: 18px; }
.article-content p:last-child { margin-bottom: 0; }

.article-content strong { color: var(--text); font-weight: 500; }
.article-content em { font-style: italic; color: var(--text); }

.article-content a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(91,110,245,0.4);
  transition: text-decoration-color 0.2s;
}
.article-content a:hover { text-decoration-color: var(--accent); }

.article-content ul,
.article-content ol {
  padding-left: 0;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  list-style: none;
}
.article-content ul li,
.article-content ol li {
  padding-left: 24px;
  position: relative;
  font-size: 1rem;
  color: var(--text2);
}
.article-content ul li::before {
  content: '▸';
  position: absolute; left: 0;
  color: var(--accent); font-size: 0.78rem; top: 4px;
}
.article-content ol {
  counter-reset: ol-counter;
}
.article-content ol li {
  counter-increment: ol-counter;
}
.article-content ol li::before {
  content: counter(ol-counter) ".";
  position: absolute; left: 0;
  color: var(--accent); font-size: 0.85rem; font-weight: 600;
}

.article-content code {
  font-family: 'DM Mono', 'Courier New', monospace;
  font-size: 0.85em;
  background: rgba(91,110,245,0.1);
  border: 1px solid rgba(91,110,245,0.15);
  border-radius: 4px;
  padding: 2px 6px;
  color: var(--accent2);
  box-sizing: border-box;
  overflow-x: auto;
  width: 100%;
  display: block;
}

/* CALLOUT */
.ac-callout {
  background: rgba(91,110,245,0.06);
  border: 1px solid rgba(91,110,245,0.15);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 20px 24px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin: 28px 0;
}
.ac-callout-warning {
  background: rgba(245,166,35,0.06);
  border-color: rgba(245,166,35,0.15);
  border-left-color: var(--warm);
}
.acc-icon { font-size: 1.4rem; flex-shrink: 0; line-height: 1; margin-top: 2px; }
.ac-callout strong { display: block; font-size: 0.9rem; color: var(--text); margin-bottom: 6px; }
.ac-callout p { font-size: 0.9rem; color: var(--text2); margin: 0 !important; line-height: 1.65; }

/* COMPARISON TABLE */
.ac-comparison {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin: 24px 0;
}
.acc-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
  font-size: 0.88rem;
  align-items: center;
  gap: 16px;
}
.acc-row:last-child { border-bottom: none; }
.acc-header {
  background: var(--surface);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text3);
}
.acc-good    { color: #28c864; font-weight: 500; }
.acc-neutral { color: var(--warm); font-weight: 500; }
.acc-bad     { color: #f44; font-weight: 500; }
.acc-row span:first-child { color: var(--text2); }

/* CODE BLOCK */
.ac-code-block {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin: 24px 0;
}
.acb-bar {
  background: var(--surface);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--border);
}
.acb-dot { width: 10px; height: 10px; border-radius: 50%; }
.acb-dot.red    { background: #ff5f57; }
.acb-dot.yellow { background: #febc2e; }
.acb-dot.green  { background: #28c840; }
.acb-label { margin-left: auto; font-size: 0.72rem; color: var(--text3); font-family: monospace; }
.ac-code-block pre {
  padding: 20px 24px;
  overflow-x: auto;
  font-size: 0.82rem;
  font-family: 'DM Mono', 'Courier New', monospace;
  line-height: 1.7;
}
.ac-code-block code { background: none; border: none; padding: 0; color: var(--text2); font-size: inherit; }

/* ARTICLE TAGS */
.article-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}
.at-label { font-size: 0.78rem; color: var(--text3); margin-right: 4px; }
.at-tag {
  text-decoration: none;
  font-size: 0.78rem;
  color: var(--text2);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 4px 14px;
  transition: border-color 0.2s, color 0.2s;
}
.at-tag:hover { border-color: var(--accent); color: var(--accent); }

/* AUTHOR BOX */
.article-author-box {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 32px;
  margin-top: 32px;
}
.aab-avatar {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--accent), #3a4cc0);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 1rem; font-weight: 800; color: #fff;
  flex-shrink: 0;
}
.aab-content strong { display: block; font-size: 1rem; color: var(--text); margin-bottom: 2px; }
.aab-content span { font-size: 0.78rem; color: var(--text3); display: block; margin-bottom: 10px; }
.aab-content p { font-size: 0.85rem; color: var(--text3); line-height: 1.65; margin: 0; }

/* RELATED ARTICLES */
.related-articles {
  padding: 80px 0;
  background: var(--bg2);
  border-top: 1px solid var(--border);
}
.related-articles h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 32px;
}

/* ── READING PROGRESS BAR ─ inject via JS ─ */

/* ── RESPONSIVE ─────────────────────────── */
@media (max-width: 1024px) {
  .article-layout { grid-template-columns: 1fr; gap: 30px;}
  .featured-card { grid-template-columns: 1fr; }
  .fc-image { min-height: 260px; }
  .share-buttons {flex-direction: row; flex-wrap: wrap;}
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .related-articles .blog-grid { grid-template-columns: repeat(2, 1fr) !important; }
}
@media (max-width: 768px) {
  .blog-grid-section { padding: 23px 0 40px; }
  .blog-hero { min-height: auto; padding-top: 100px; padding-bottom: 20px; }
  .blog-featured { padding: 32px 0 0; }
  .article-layout { display: block;}
  .blog-grid { grid-template-columns: 1fr; }
  .article-wrap { padding: 28px; }
  .related-articles .blog-grid { grid-template-columns: 1fr !important; }
  /* .fc-content { padding: 28px; } */
  .share-buttons{margin-bottom: 30px;}
  .article-content section{padding-bottom: 28px; margin-bottom: 28px;}
  .newsletter-card { padding: 36px 24px; }
  .nl-form { flex-direction: column; }
  .nl-form input { border-radius: var(--radius-sm); }
  .nl-form .btn-primary { border-radius: var(--radius-sm); text-align: center; }
  .article-hero { min-height: auto; padding-top: 100px; }
  .ah-title { font-size: 2rem; }
  .article-author-box { flex-direction: column; gap: 14px; }
  .acc-row { grid-template-columns: 1.5fr 1fr 1fr; font-size: 0.8rem; padding: 10px 14px; }
}
@media (max-width: 480px) {
  .article-wrap { padding: 28px 0px; }
}