/* LinkedIQ - Blog styles (shared between blog listing and blog detail pages).
   Loaded in addition to styles.css. */

/* ===== Shared blog card grid (used on listing page + detail page's related section) ===== */
.article-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 32px;
}
@media (max-width: 980px) { .article-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .article-grid { grid-template-columns: 1fr; } }

.article-card {
  display: flex;
  flex-direction: column;
  background: var(--ss-surface);
  border: 1px solid var(--ss-line);
  border-radius: var(--ss-r-3);
  overflow: hidden;
  transition: all 220ms;
  color: inherit;
}
.article-card:hover {
  border-color: var(--ss-line-strong);
  transform: translateY(-2px);
}
.article-card:hover h3 { color: var(--ss-accent-strong); }

.article-art {
  aspect-ratio: 16 / 10;
  background: var(--ss-inset);
  border-bottom: 1px solid var(--ss-line);
  position: relative;
  overflow: hidden;
}
.article-art svg { position: absolute; inset: 0; margin: auto; }
.article-art.a-grid::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--ss-line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--ss-line-soft) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.45;
}

/* The card-body class is scoped INSIDE .article-card so it doesn't collide
   with the article-prose container on the detail page. Cards still use
   the original `.article-body` class in markup for backward compat. */
.article-card .article-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
  /* Reset properties that the prose .article-prose styling would otherwise apply
     (none here since we renamed prose to .article-prose - but kept scoped). */
}
.article-card .tag {
  font-family: var(--ss-font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ss-accent);
  margin-bottom: 12px;
}
.article-card h3 {
  font-family: var(--ss-font-display);
  font-size: 22px;
  letter-spacing: -0.018em;
  line-height: 1.18;
  font-weight: 400;
  margin-bottom: 12px;
  color: var(--ss-text);
  transition: color 220ms;
  text-wrap: balance;
}
.article-card p {
  color: var(--ss-text-2);
  font-size: 13.5px;
  line-height: 1.55;
  margin-bottom: 20px;
  flex: 1;
}
.article-card .meta {
  color: var(--ss-text-muted);
  font-family: var(--ss-font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  border-top: 1px solid var(--ss-line-soft);
  padding-top: 14px;
  display: flex;
  justify-content: space-between;
}

/* ===== Article-detail-specific styles below ===== */

/* ===== Article header ===== */
.article-hero {
  padding-top: clamp(64px, 8vw, 112px);
  padding-bottom: clamp(40px, 5vw, 64px);
  position: relative;
}
.article-hero .container { max-width: 1280px; }

.article-breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--ss-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--ss-text-muted);
  margin-bottom: 32px;
}
.article-breadcrumb a { color: var(--ss-text-muted); transition: color 160ms; }
.article-breadcrumb a:hover { color: var(--ss-accent); }
.article-breadcrumb .sep { color: var(--ss-text-subtle); }

.article-category {
  display: inline-block;
  font-family: var(--ss-font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ss-accent);
  margin-bottom: 20px;
}

.article-title {
  font-family: var(--ss-font-display);
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.024em;
  font-weight: 400;
  margin-bottom: 24px;
  color: var(--ss-text);
  text-wrap: balance;
}
.article-title em { font-style: italic; color: var(--ss-accent); }

.article-lede {
  font-family: var(--ss-font-display);
  font-size: clamp(19px, 2.1vw, 24px);
  line-height: 1.45;
  letter-spacing: -0.012em;
  color: var(--ss-text-2);
  max-width: 1080px;
  margin-bottom: 40px;
  text-wrap: pretty;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--ss-line);
  font-family: var(--ss-font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ss-text-muted);
  flex-wrap: wrap;
}
.article-meta .author {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ss-text-2);
}
.article-meta .author-avatar {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--ss-surface-3), var(--ss-surface-2));
  border: 1px solid var(--ss-line-strong);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--ss-font-display);
  font-size: 12px;
  color: var(--ss-text-muted);
  overflow: hidden;
}
.article-meta .author-avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
.article-meta .sep { color: var(--ss-text-subtle); }

/* ===== Cover image ===== */
.article-cover {
  margin: 0 auto clamp(48px, 6vw, 80px);
  max-width: 1080px;
  padding: 0 32px;
}
@media (max-width: 720px) { .article-cover { padding: 0 20px; } }
.article-cover figure {
  border: 1px solid var(--ss-line);
  border-radius: var(--ss-r-3);
  overflow: hidden;
  background: var(--ss-surface);
}
.article-cover img {
  width: 100%;
  display: block;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}
.article-cover figcaption {
  padding: 14px 20px;
  font-family: var(--ss-font-mono);
  font-size: 11.5px;
  color: var(--ss-text-muted);
  border-top: 1px solid var(--ss-line-soft);
  letter-spacing: 0.04em;
}

/* ===== Article body (prose) ===== */
.article-prose {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px clamp(64px, 8vw, 112px);
  font-size: 17.5px;
  line-height: 1.7;
  color: var(--ss-text);
  font-family: var(--ss-font-sans);
}
@media (max-width: 1240px) {
  .article-prose { padding: 0 20px 64px; font-size: 16.5px; line-height: 1.65; }
}

.article-prose > * + * { margin-top: 1.4em; }
.article-prose p { text-wrap: pretty; }

/* Drop cap on first paragraph */
.article-prose > p:first-of-type::first-letter {
  font-family: var(--ss-font-display);
  font-size: 4.2em;
  line-height: 0.92;
  float: left;
  padding: 0.08em 0.12em 0 0;
  color: var(--ss-accent);
  font-style: italic;
  font-weight: 500;
}

/* Headings inside body */
.article-prose h2 {
  font-family: var(--ss-font-display);
  font-size: clamp(26px, 3vw, 34px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 400;
  margin-top: 2.4em !important;
  margin-bottom: 0.4em;
  color: var(--ss-text);
  text-wrap: balance;
}
.article-prose h2::before {
  content: counter(article-h2, decimal-leading-zero) " - ";
  font-family: var(--ss-font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--ss-text-muted);
  display: block;
  margin-bottom: 12px;
  text-transform: uppercase;
}
.article-prose { counter-reset: article-h2; }
.article-prose h2 { counter-increment: article-h2; }

.article-prose h3 {
  font-family: var(--ss-font-display);
  font-size: clamp(20px, 2.2vw, 24px);
  letter-spacing: -0.018em;
  font-weight: 500;
  margin-top: 1.8em !important;
  margin-bottom: 0.3em;
  color: var(--ss-text);
}

/* Links */
.article-prose a {
  color: var(--ss-accent);
  border-bottom: 1px solid var(--ss-accent-border);
  transition: all 160ms;
}
.article-prose a:hover { color: var(--ss-accent-strong); border-bottom-color: var(--ss-accent); }

/* Emphasis */
.article-prose em { color: var(--ss-text); font-style: italic; }
.article-prose strong { color: var(--ss-text); font-weight: 500; }

/* Lists */
.article-prose ul, .article-prose ol {
  padding-left: 1.4em;
}
.article-prose li { margin-top: 0.4em; line-height: 1.6; }
.article-prose li::marker { color: var(--ss-accent); }

/* Data tables - wrapped at build time for accessible horizontal scrolling. */
.article-prose .article-table-wrap {
  width: 100%;
  margin: 2em 0 !important;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  -webkit-overflow-scrolling: touch;
  background: var(--ss-surface);
  border: 1px solid var(--ss-line);
  border-radius: var(--ss-r-3);
  scrollbar-width: thin;
  scrollbar-color: var(--ss-line-strong) var(--ss-inset);
}
.article-prose .article-table-wrap:focus-visible {
  outline: 2px solid var(--ss-accent);
  outline-offset: 3px;
}
.article-prose .article-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  border-spacing: 0;
  font-size: 0.88em;
  line-height: 1.45;
}
.article-prose .article-table[data-columns="4"] { min-width: 720px; }
.article-prose .article-table[data-columns="5"] { min-width: 840px; }
.article-prose .article-table th {
  padding: 13px 16px;
  text-align: left;
  vertical-align: bottom;
  font-family: var(--ss-font-mono);
  font-size: 10.5px;
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--ss-text-muted);
  background: var(--ss-inset);
  border-bottom: 1px solid var(--ss-line);
}
.article-prose .article-table td {
  padding: 14px 16px;
  vertical-align: top;
  color: var(--ss-text-2);
  border-bottom: 1px solid var(--ss-line-soft);
}
.article-prose .article-table th + th,
.article-prose .article-table td + td {
  border-left: 1px solid var(--ss-line-soft);
}
.article-prose .article-table td:first-child {
  color: var(--ss-text);
  font-weight: 500;
}
.article-prose .article-table tbody tr:nth-child(even) {
  background: var(--ss-inset);
}
.article-prose .article-table tbody tr:last-child td {
  border-bottom: 0;
}
@media (hover: hover) {
  .article-prose .article-table tbody tr:hover {
    background: var(--ss-accent-soft);
  }
}
@media (max-width: 720px) {
  .article-prose .article-table-wrap {
    width: calc(100% + 40px);
    margin-right: -20px !important;
    margin-left: -20px !important;
    border-right: 0;
    border-left: 0;
    border-radius: 0;
  }
  .article-prose .article-table {
    font-size: 14px;
  }
  .article-prose .article-table th {
    padding: 11px 13px;
    font-size: 10px;
  }
  .article-prose .article-table td {
    padding: 12px 13px;
  }
}

/* Blockquote */
.article-prose blockquote {
  border-left: 2px solid var(--ss-accent);
  padding: 0.2em 0 0.2em 24px;
  margin-left: 0;
  font-family: var(--ss-font-display);
  font-size: 1.15em;
  line-height: 1.5;
  color: var(--ss-text-2);
  font-style: italic;
  letter-spacing: -0.01em;
}
.article-prose blockquote p + p { margin-top: 0.6em; }
.article-prose blockquote cite {
  display: block;
  margin-top: 12px;
  font-family: var(--ss-font-mono);
  font-size: 12px;
  font-style: normal;
  color: var(--ss-text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* Pull quote - for editorial emphasis. Use <aside class="pullquote">. */
.article-prose .pullquote {
  margin: 2em -32px !important;
  padding: 32px;
  border-top: 1px solid var(--ss-line);
  border-bottom: 1px solid var(--ss-line);
  font-family: var(--ss-font-display);
  font-size: clamp(22px, 2.4vw, 28px);
  line-height: 1.32;
  letter-spacing: -0.015em;
  color: var(--ss-text);
  font-style: italic;
  text-align: center;
  text-wrap: balance;
}
.article-prose .pullquote::before { content: "\201C"; color: var(--ss-accent); margin-right: 4px; }
.article-prose .pullquote::after  { content: "\201D"; color: var(--ss-accent); margin-left: 4px; }
@media (max-width: 720px) { .article-prose .pullquote { margin: 1.4em -20px !important; padding: 24px 20px; } }

/* Code */
.article-prose code {
  font-family: var(--ss-font-mono);
  font-size: 0.88em;
  background: var(--ss-surface-2);
  border: 1px solid var(--ss-line-soft);
  padding: 1px 6px;
  border-radius: var(--ss-r-1);
  color: var(--ss-accent-strong);
}
.article-prose pre {
  background: var(--ss-inset);
  border: 1px solid var(--ss-line);
  border-radius: var(--ss-r-3);
  padding: 20px 24px;
  overflow-x: auto;
  font-family: var(--ss-font-mono);
  font-size: 13px;
  line-height: 1.55;
  color: var(--ss-text-2);
}
.article-prose pre code {
  background: transparent;
  border: none;
  padding: 0;
  color: inherit;
  font-size: inherit;
}

/* Inline figures (images) */
.article-prose figure {
  margin: 2.2em 0 !important;
  border: 1px solid var(--ss-line);
  border-radius: var(--ss-r-3);
  overflow: hidden;
  background: var(--ss-surface);
}
.article-prose figure img {
  width: 100%;
  display: block;
}
.article-prose figure figcaption {
  padding: 12px 18px;
  font-family: var(--ss-font-mono);
  font-size: 11.5px;
  color: var(--ss-text-muted);
  border-top: 1px solid var(--ss-line-soft);
  letter-spacing: 0.04em;
}

/* Horizontal rule */
.article-prose hr {
  border: none;
  height: 1px;
  background: var(--ss-line);
  margin: 3em 0 !important;
  width: 60px;
  margin-left: auto !important;
  margin-right: auto !important;
}

/* Footnotes / aside callout (use <aside class="callout">) */
.article-prose .callout {
  margin: 2em 0 !important;
  padding: 20px 24px;
  background: var(--ss-accent-soft);
  border: 1px solid var(--ss-accent-border);
  border-radius: var(--ss-r-3);
  font-size: 0.95em;
  line-height: 1.55;
  color: var(--ss-text-2);
}
.article-prose .callout .callout-label {
  display: block;
  font-family: var(--ss-font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ss-accent);
  margin-bottom: 8px;
}

/* ===== Author bio block ===== */
.article-author {
  max-width: 1200px;
  margin: 0 auto clamp(48px, 6vw, 80px);
  padding: 32px;
  background: var(--ss-surface);
  border: 1px solid var(--ss-line);
  border-radius: var(--ss-r-3);
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
@media (max-width: 720px) { .article-author { margin: 0 20px 56px; padding: 24px; gap: 16px; flex-direction: column; } }

.article-author-avatar {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--ss-surface-3), var(--ss-surface-2));
  border: 1px solid var(--ss-line-strong);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--ss-font-display);
  font-size: 22px;
  color: var(--ss-text-muted);
  overflow: hidden;
  flex-shrink: 0;
}
.article-author-avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
.article-author-meta { flex: 1; min-width: 0; }
.article-author-name {
  font-family: var(--ss-font-display);
  font-size: 18px;
  letter-spacing: -0.018em;
  color: var(--ss-text);
  margin-bottom: 2px;
}
.article-author-role {
  font-family: var(--ss-font-mono);
  font-size: 11px;
  color: var(--ss-accent);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.article-author-bio { color: var(--ss-text-2); font-size: 14px; line-height: 1.6; }

/* ===== Related articles ===== */
.article-related {
  max-width: 1080px;
  margin: 0 auto clamp(64px, 8vw, 112px);
  padding: 0 32px;
}
@media (max-width: 720px) { .article-related { padding: 0 20px; } }
.article-related .section-num { margin-bottom: 32px; }

/* ===== Article-specific newsletter band ===== */
.article-news {
  max-width: 1080px;
  margin: 0 auto clamp(48px, 6vw, 80px);
  padding: 0 32px;
}
@media (max-width: 720px) { .article-news { padding: 0 20px; } }