/* ══════════════════════════════════════════════
   NIKMANI BLOG | styles layered on top of ../style.css
   ══════════════════════════════════════════════ */

/* ── BLOG HERO ── */
.blog-hero {
  padding: 140px 0 80px;
  border-bottom: 1px solid var(--paper-4);
  position: relative;
  overflow: hidden;
}
.blog-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 80% at 0% 50%, rgba(0,232,122,0.05) 0%, transparent 65%);
  pointer-events: none;
}
.blog-hero-label { margin-bottom: 24px; }
.blog-hero-title {
  font-family: var(--body); font-weight: 800;
  font-size: clamp(32px, 5vw, 64px);
  letter-spacing: -2.5px; line-height: 0.95;
  color: var(--paper); margin-bottom: 24px;
}
.blog-hero-title em {
  font-family: var(--body); font-style: italic;
  font-weight: 400; color: var(--g); letter-spacing: -2px;
}
.blog-hero-sub {
  font-size: clamp(15px, 1.5vw, 18px);
  color: var(--paper-2); line-height: 1.75;
  max-width: 500px; font-weight: 400;
}

/* ── CATEGORY FILTERS ── */
.blog-filters {
  display: flex; gap: 8px; flex-wrap: wrap;
  margin-top: 32px;
}
.blog-filter {
  font-family: var(--mono); font-size: 10px; letter-spacing: 1.5px;
  text-transform: uppercase; padding: 6px 14px;
  border: 1px solid var(--paper-4); color: var(--paper-3);
  background: transparent; cursor: pointer;
  transition: all 0.2s; text-decoration: none;
  appearance: none; -webkit-appearance: none;
  border-radius: 0; outline: none;
}
.blog-filter:hover,
.blog-filter.active { border-color: var(--g); color: var(--g); background: var(--g-glow-sm); }
.blog-filter:focus-visible { outline: 2px solid var(--g); outline-offset: 2px; }

/* ── FEATURED POST ── */
.post-featured {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 0; background: var(--paper-4);
  border: 1px solid var(--paper-4); margin-bottom: 1px;
  text-decoration: none;
  transition: background 0.25s;
}
@media (max-width: 768px) { .post-featured { grid-template-columns: 1fr; } }
.post-featured:hover { background: var(--paper-5); }
.post-featured-img {
  background: #060907; min-height: 280px;
  position: relative; overflow: hidden;
}
.post-featured-img-src {
  width: 100%; height: 100%;
  object-fit: cover; object-position: left center;
  display: block;
  position: absolute; inset: 0;
}
.post-featured-body {
  padding: 48px 40px; background: var(--ink);
  display: flex; flex-direction: column; justify-content: center;
}
@media (max-width: 600px) { .post-featured-body { padding: 32px 24px; } }
.post-meta {
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 18px; flex-wrap: wrap;
}
.post-category {
  font-family: var(--mono); font-size: 9px; letter-spacing: 2px;
  text-transform: uppercase; color: var(--g);
  background: var(--g-glow-sm); border: 1px solid rgba(0,232,122,0.2);
  padding: 4px 10px;
}
.post-date {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.5px;
  color: var(--paper-4);
}
.post-read-time {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.5px;
  color: var(--paper-4);
}
.post-read-time::before { content: '·'; margin-right: 14px; }
.post-featured-title {
  font-family: var(--body); font-weight: 800;
  font-size: clamp(22px, 2.5vw, 32px);
  letter-spacing: -1px; line-height: 1.15;
  color: var(--paper); margin-bottom: 16px;
}
.post-excerpt {
  font-size: 15px; color: var(--paper-2);
  line-height: 1.8; margin-bottom: 28px;
}
.post-read-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 10px; letter-spacing: 2px;
  text-transform: uppercase; color: var(--g); text-decoration: none;
  transition: gap 0.2s;
}
.post-read-link:hover { gap: 14px; }
.post-read-link::after { content: '→'; }

/* ── POST GRID ── */
.post-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--paper-4);
  border: 1px solid var(--paper-4);
}
@media (max-width: 900px) { .post-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .post-grid { grid-template-columns: 1fr; } }
.post-card {
  background: var(--ink); padding: 0;
  text-decoration: none; display: flex; flex-direction: column;
  transition: background 0.2s; overflow: hidden;
  min-width: 0; /* prevent SVG intrinsic size from blowing out the grid */
}
.post-card:hover { background: var(--ink-3); }
.post-card-img {
  width: 100%; aspect-ratio: 16 / 8;
  overflow: hidden; flex-shrink: 0;
  background: #060907;
}
.post-card-img img {
  width: 100%; height: 100%; max-width: 100%;
  object-fit: cover; object-position: left center;
  display: block;
  transition: transform 0.35s ease;
}
.post-card:hover .post-card-img img { transform: scale(1.03); }
.post-card-body {
  padding: 28px 28px 28px;
  display: flex; flex-direction: column; flex: 1;
}
.post-card-title {
  font-family: var(--body); font-weight: 700;
  font-size: 18px; letter-spacing: -0.4px;
  line-height: 1.3; color: var(--paper);
  margin: 12px 0 10px; flex: 1;
}
.post-card-excerpt {
  font-size: 13px; color: var(--paper-3);
  line-height: 1.75; margin-bottom: 20px;
}
.post-card-footer {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: auto;
}

/* ── READING PROGRESS ── */
.reading-progress {
  position: fixed; top: 0; left: 0; right: 0;
  height: 2px; z-index: 600;
  background: linear-gradient(90deg, var(--g-dim), var(--g));
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 0.1s linear;
}

/* ── ARTICLE HERO ── */
.article-hero {
  padding: 120px 0 64px;
  border-bottom: 1px solid var(--paper-4);
  position: relative; overflow: hidden;
}
.article-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 50% 100% at 80% 50%, rgba(0,232,122,0.04) 0%, transparent 65%);
  pointer-events: none;
}
.article-hero-inner {
  max-width: 760px; margin: 0 auto; padding: 0 40px;
  position: relative; z-index: 1;
}
@media (max-width: 600px) { .article-hero-inner { padding: 0 20px; } }
.article-meta {
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 24px; flex-wrap: wrap;
}
.article-category {
  font-family: var(--mono); font-size: 9px; letter-spacing: 2px;
  text-transform: uppercase; color: var(--g);
  background: var(--g-glow-sm); border: 1px solid rgba(0,232,122,0.2);
  padding: 4px 10px;
}
.article-read-time {
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.5px; color: var(--paper-4);
}
.article-title {
  font-family: var(--body); font-weight: 800;
  font-size: clamp(28px, 4vw, 52px);
  letter-spacing: -2px; line-height: 1.05;
  color: var(--paper); margin-bottom: 22px;
}
.article-excerpt {
  font-size: clamp(16px, 1.6vw, 19px);
  color: var(--paper-2); line-height: 1.75;
  margin-bottom: 36px; font-weight: 400;
  max-width: 600px;
}
.article-author {
  display: flex; align-items: center; gap: 14px;
  padding-top: 24px; border-top: 1px solid var(--paper-5);
}
.author-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--g-glow-sm); border: 1px solid rgba(0,232,122,0.25);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: 12px; color: var(--g);
  flex-shrink: 0;
}
.author-name {
  font-size: 14px; font-weight: 600; color: var(--paper-2);
  display: block;
}
.article-date-display {
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.5px; color: var(--paper-4);
  display: block; margin-top: 2px;
}

/* ── ARTICLE BODY ── */
.article-body { padding: 72px 0 0; }
.article-wrap {
  max-width: 760px; margin: 0 auto; padding: 0 40px;
}
@media (max-width: 600px) { .article-wrap { padding: 0 20px; } }

/* Article typography */
.article-content h2 {
  font-family: var(--body); font-weight: 800;
  font-size: clamp(22px, 2.5vw, 30px);
  letter-spacing: -1px; line-height: 1.15;
  color: var(--paper); margin: 56px 0 18px;
  padding-top: 56px; border-top: 1px solid var(--paper-5);
  scroll-margin-top: 90px;
}
.article-content h2:first-child { border-top: none; padding-top: 0; margin-top: 0; }
.article-content h3 {
  font-family: var(--body); font-weight: 700;
  font-size: clamp(17px, 1.8vw, 21px);
  letter-spacing: -0.4px; line-height: 1.3;
  color: var(--paper); margin: 36px 0 14px;
}
.article-content p {
  font-size: 17px; color: var(--paper-2);
  line-height: 1.9; margin-bottom: 22px;
  font-weight: 400;
}
.article-content ul,
.article-content ol {
  margin: 0 0 24px 0; padding-left: 0;
  display: flex; flex-direction: column; gap: 10px;
}
.article-content ul li,
.article-content ol li {
  font-size: 16px; color: var(--paper-2);
  line-height: 1.8; padding-left: 22px; position: relative;
}
.article-content ul li::before {
  content: '';
  position: absolute; left: 0; top: 12px;
  width: 5px; height: 5px;
  border-radius: 50%; background: var(--g);
}
.article-content ol { counter-reset: list-counter; }
.article-content ol li {
  counter-increment: list-counter;
}
.article-content ol li::before {
  content: counter(list-counter) '.';
  position: absolute; left: 0; top: 0;
  font-family: var(--mono); font-size: 12px;
  color: var(--g); font-weight: 500;
}
.article-content strong { color: var(--paper); font-weight: 700; }
.article-content a {
  color: var(--g); text-decoration: none;
  border-bottom: 1px solid rgba(0,232,122,0.3);
  transition: border-color 0.2s;
}
.article-content a:hover { border-color: var(--g); }

/* Callout boxes */
.callout-box {
  border-left: 3px solid; padding: 20px 24px;
  margin: 32px 0; position: relative;
}
.callout-box.tip   { border-color: var(--g); background: var(--g-glow-sm); }
.callout-box.warn  { border-color: var(--amber); background: rgba(240,165,0,0.06); }
.callout-box.info  { border-color: var(--paper-3); background: var(--paper-5); }
.callout-label {
  font-family: var(--mono); font-size: 9px; letter-spacing: 2px;
  text-transform: uppercase; font-weight: 600;
  margin-bottom: 8px; display: block;
}
.callout-box.tip  .callout-label { color: var(--g); }
.callout-box.warn .callout-label { color: var(--amber); }
.callout-box.info .callout-label { color: var(--paper-3); }
.callout-box p {
  margin: 0; font-size: 15px;
  color: var(--paper-2); line-height: 1.75;
}
.callout-box p strong { color: var(--paper); }

/* Pull quote */
.pull-quote {
  border-left: 3px solid var(--g); padding: 8px 0 8px 28px;
  margin: 40px 0;
}
.pull-quote p {
  font-family: var(--body); font-style: italic;
  font-size: clamp(18px, 2vw, 24px); font-weight: 400;
  color: var(--paper); line-height: 1.5; margin: 0;
  letter-spacing: -0.3px;
}

/* Data table inside article */
.article-table-wrap { overflow-x: auto; margin: 32px 0; }
.article-table {
  width: 100%; border-collapse: collapse;
  min-width: 480px; font-size: 14px;
}
.article-table th {
  padding: 12px 16px; text-align: left;
  font-family: var(--mono); font-size: 9px; letter-spacing: 2px;
  text-transform: uppercase; color: var(--paper-3);
  border-bottom: 1px solid var(--paper-4);
  background: var(--ink-2);
}
.article-table td {
  padding: 12px 16px; color: var(--paper-2);
  border-bottom: 1px solid var(--paper-5); vertical-align: top;
}
.article-table tr:last-child td { border-bottom: none; }
.article-table tr:hover td { background: var(--paper-5); }
.article-table td:first-child { font-weight: 600; color: var(--paper); }
.article-table .ck { color: var(--g); font-weight: 700; }
.article-table .cx { color: var(--paper-4); }

/* In-article numbers/stats */
.article-stat {
  display: inline-flex; flex-direction: column;
  padding: 16px 24px; background: var(--ink-2);
  border: 1px solid var(--paper-4); margin: 4px 0;
}
.article-stat-n {
  font-family: var(--body); font-weight: 800;
  font-size: 36px; letter-spacing: -2px; color: var(--g);
  line-height: 1;
}
.article-stat-l {
  font-family: var(--mono); font-size: 10px; letter-spacing: 1px;
  color: var(--paper-3); margin-top: 4px; text-transform: uppercase;
}
.article-stats-row {
  display: flex; gap: 1px; flex-wrap: wrap; margin: 32px 0;
  background: var(--paper-4); border: 1px solid var(--paper-4);
}
.article-stats-row .article-stat { margin: 0; flex: 1; min-width: 140px; border: none; }

/* Table of contents */
.article-toc {
  background: var(--ink-2); border: 1px solid var(--paper-4);
  padding: 24px 28px; margin-bottom: 56px; position: relative;
}
.article-toc::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--g-dim), var(--g), var(--g-dim));
}
.article-toc-label {
  font-family: var(--mono); font-size: 9px; letter-spacing: 2px;
  text-transform: uppercase; color: var(--paper-4);
  margin-bottom: 14px; display: block;
}
.article-toc ol {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 6px;
}
.article-toc ol li { padding-left: 0; }
.article-toc ol li::before { display: none; }
.article-toc a {
  font-size: 14px; color: var(--paper-2); text-decoration: none;
  border: none; transition: color 0.2s; display: flex;
  align-items: center; gap: 10px; padding: 4px 0;
}
.article-toc a:hover { color: var(--g); border: none; }
.toc-n {
  font-family: var(--mono); font-size: 10px;
  color: var(--paper-4); flex-shrink: 0; min-width: 20px;
}

/* ── ARTICLE FOOTER ── */
.article-footer { padding: 56px 0 0; }
.article-footer-inner {
  max-width: 760px; margin: 0 auto; padding: 0 40px;
}
@media (max-width: 600px) { .article-footer-inner { padding: 0 20px; } }

/* Author box */
.author-box {
  display: flex; gap: 20px; padding: 28px;
  border: 1px solid var(--paper-4); margin-bottom: 48px;
  align-items: flex-start;
}
.author-box-avatar {
  width: 52px; height: 52px; border-radius: 50%; flex-shrink: 0;
  background: var(--g-glow-sm); border: 1px solid rgba(0,232,122,0.3);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: 16px; color: var(--g);
}
.author-box-name {
  font-size: 15px; font-weight: 700; color: var(--paper);
  margin-bottom: 6px; display: block;
}
.author-box-bio {
  font-size: 14px; color: var(--paper-3); line-height: 1.75;
  margin: 0;
}

/* Article CTA */
.article-cta {
  background: var(--ink-2); border: 1px solid var(--paper-4);
  padding: 40px; margin-bottom: 48px; position: relative;
  overflow: hidden; text-align: center;
}
.article-cta::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--g-dim), var(--g), var(--g-dim));
}
.article-cta h3 {
  font-family: var(--body); font-weight: 800;
  font-size: clamp(20px, 2.5vw, 28px);
  letter-spacing: -1px; color: var(--paper);
  margin-bottom: 12px;
}
.article-cta p {
  font-size: 16px; color: var(--paper-2);
  line-height: 1.7; margin-bottom: 28px;
  max-width: 480px; margin-left: auto; margin-right: auto;
}
.article-cta-actions {
  display: flex; gap: 10px; justify-content: center; flex-wrap: wrap;
}
.article-cta-note {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.5px;
  color: var(--paper-4); margin-top: 16px;
}

/* Share row */
.article-share {
  display: flex; align-items: center; gap: 14px;
  padding: 24px 0; border-top: 1px solid var(--paper-5);
  flex-wrap: wrap; margin-bottom: 48px;
}
.share-label {
  font-family: var(--mono); font-size: 10px; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--paper-4);
}
.share-link {
  font-family: var(--mono); font-size: 10px; letter-spacing: 1px;
  text-transform: uppercase; color: var(--paper-3);
  text-decoration: none; padding: 6px 14px;
  border: 1px solid var(--paper-4); transition: all 0.2s;
}
.share-link:hover { border-color: var(--g); color: var(--g); background: var(--g-glow-sm); }

/* Related posts */
.related-posts { padding: 0 0 120px; }
.related-posts-inner {
  max-width: 760px; margin: 0 auto; padding: 0 40px;
}
@media (max-width: 600px) { .related-posts-inner { padding: 0 20px; } }
.related-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1px; background: var(--paper-4);
  border: 1px solid var(--paper-4); margin-top: 28px;
}
@media (max-width: 540px) { .related-grid { grid-template-columns: 1fr; } }
.related-card {
  background: var(--ink); padding: 28px;
  text-decoration: none; display: flex; flex-direction: column;
  gap: 10px; transition: background 0.2s;
}
.related-card:hover { background: var(--ink-3); }
.related-card-title {
  font-size: 16px; font-weight: 700; color: var(--paper);
  line-height: 1.35; letter-spacing: -0.3px;
}
.related-card-meta {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.5px;
  color: var(--paper-4); margin-top: auto;
}

/* ── BACK TO BLOG LINK ── */
.back-to-blog {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 10px; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--paper-3);
  text-decoration: none; margin-bottom: 40px;
  transition: color 0.2s;
}
.back-to-blog::before { content: '←'; }
.back-to-blog:hover { color: var(--g); }

/* ── LIGHT THEME OVERRIDES ── */
[data-theme="light"] .post-featured-body { background: #f2f0ea; }
[data-theme="light"] .post-featured-img  { background: #e8e5dd; }
[data-theme="light"] .post-card          { background: #f2f0ea; }
[data-theme="light"] .post-card:hover    { background: #e8e5dd; }
[data-theme="light"] .post-card-img      { background: #e8e5dd; }
[data-theme="light"] .article-cta        { background: #e8e5dd; border-color: rgba(14,21,16,0.1); }
[data-theme="light"] .article-toc        { background: #e8e5dd; border-color: rgba(14,21,16,0.1); }
[data-theme="light"] .author-box         { border-color: rgba(14,21,16,0.1); }
[data-theme="light"] .related-card       { background: #f2f0ea; }
[data-theme="light"] .related-card:hover { background: #e8e5dd; }
[data-theme="light"] .callout-box.tip    { background: rgba(0,143,71,0.06); }
[data-theme="light"] .callout-box.warn   { background: rgba(192,120,0,0.06); }
[data-theme="light"] .callout-box.info   { background: rgba(14,21,16,0.04); }