/* ── BLOG STYLES — Ecommerce Cure ── */
/* Loaded after shared.css. Provides article-specific typography and layout. */

/* ── ARTICLE CONTAINER ── */
.article {
  padding: 120px var(--pad) 80px;
  max-width: 760px;
  margin: 0 auto;
}

.article-header {
  margin-bottom: 48px;
}

.article-eyebrow {
  display: inline-block;
  margin-bottom: 24px;
}

.article-eyebrow a {
  color: var(--text2);
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.04em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s;
}

.article-eyebrow a:hover { color: var(--accent); }

.article h1 {
  font-family: var(--font-display);
  font-size: clamp(36px, 5.4vw, 60px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  color: var(--text);
}

.article h1 em {
  font-style: italic;
  color: var(--accent);
}

.article-deck {
  font-size: clamp(17px, 2vw, 20px);
  color: var(--text2);
  line-height: 1.6;
  font-weight: 300;
  margin-bottom: 32px;
  max-width: 680px;
}

.article-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13px;
  color: var(--text3);
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
}

.article-meta-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--text3);
}

.article-meta time { font-feature-settings: "tnum"; }

.article-author {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text2);
}

.article-author-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent-muted);
  border: 1px solid rgba(236,101,74,0.25);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 13px;
  font-style: italic;
  color: var(--accent);
}

/* ── ARTICLE BODY ── */
.article-body {
  font-size: 17px;
  line-height: 1.75;
  color: var(--text);
}

.article-body > * + * { margin-top: 1.4em; }

.article-body p {
  color: var(--text);
}

.article-body p strong {
  color: var(--text);
  font-weight: 600;
}

.article-body em {
  font-style: italic;
  color: var(--text);
}

.article-body h2 {
  font-family: var(--font-display);
  font-size: clamp(26px, 3.4vw, 34px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-top: 2.4em;
  margin-bottom: 0.6em;
  color: var(--text);
  scroll-margin-top: 88px;
}

.article-body h2 em { font-style: italic; color: var(--accent); }

.article-body h3 {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 24px);
  line-height: 1.3;
  letter-spacing: -0.015em;
  margin-top: 1.8em;
  margin-bottom: 0.4em;
  color: var(--text);
}

.article-body a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(236,101,74,0.35);
  transition: border-color 0.2s, color 0.2s;
}

.article-body a:hover {
  color: var(--accent2);
  border-bottom-color: var(--accent2);
}

.article-body ul,
.article-body ol {
  padding-left: 1.4em;
  color: var(--text);
}

.article-body li + li { margin-top: 0.5em; }

.article-body li::marker {
  color: var(--accent);
}

.article-body blockquote {
  border-left: 2px solid var(--accent);
  padding: 4px 0 4px 20px;
  margin: 1.8em 0;
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(20px, 2.4vw, 24px);
  line-height: 1.45;
  color: var(--text);
}

.article-body code {
  font-family: var(--font-mono, monospace);
  font-size: 0.9em;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 6px;
  color: var(--text);
}

.article-body hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 3em 0;
}

/* ── CALLOUTS ── */
.callout {
  margin: 1.8em 0;
  padding: 20px 24px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  font-size: 15px;
  line-height: 1.7;
  color: var(--text2);
}

.callout-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}

.callout p { color: var(--text); }
.callout p + p { margin-top: 0.8em; }

/* ── DATA TABLES ── */
.data-table-wrap {
  margin: 1.8em 0;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg2);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  font-feature-settings: "tnum";
}

.data-table th,
.data-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.data-table th {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text3);
  background: var(--bg3);
}

.data-table td { color: var(--text); }
.data-table td:first-child { color: var(--text2); }
.data-table tr:last-child td { border-bottom: none; }

.data-table .num {
  font-family: var(--font-mono, monospace);
  text-align: right;
}

.data-table .pos { color: var(--green); }
.data-table .neg { color: var(--red); }

/* ── TABLE OF CONTENTS ── */
.toc {
  margin: 2em 0 2.5em;
  padding: 24px 28px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.toc-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

.toc ol {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: toc;
}

.toc li {
  counter-increment: toc;
  padding: 6px 0;
  border-top: 1px solid var(--border);
  font-size: 14px;
}

.toc li:first-child { border-top: none; }

.toc li::before {
  content: counter(toc, decimal-leading-zero);
  font-family: var(--font-mono, monospace);
  font-size: 11px;
  color: var(--text3);
  margin-right: 12px;
}

.toc a {
  color: var(--text2);
  text-decoration: none;
  transition: color 0.2s;
  border: none;
}

.toc a:hover { color: var(--accent); }

/* ── ARTICLE FOOTER / RELATED ── */
.article-footer {
  margin-top: 80px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}

.article-cta {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  text-align: center;
  margin-bottom: 60px;
  position: relative;
  overflow: hidden;
}

.article-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 100% at 50% 0%, rgba(236,101,74,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.article-cta-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
  position: relative;
}

.article-cta h3 {
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 32px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  position: relative;
}

.article-cta h3 em { font-style: italic; color: var(--accent); }

.article-cta p {
  font-size: 15px;
  color: var(--text2);
  line-height: 1.7;
  max-width: 480px;
  margin: 0 auto 24px;
  position: relative;
}

.article-cta .btn { position: relative; }

/* ── RELATED POSTS ── */
.related-heading {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.6vw, 28px);
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.related-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.related-card {
  display: block;
  padding: 24px 24px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s, transform 0.2s;
  color: inherit;
}

.related-card:hover {
  border-color: var(--border2);
  background: var(--bg3);
  transform: translateY(-1px);
}

.related-card-eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}

.related-card-title {
  font-family: var(--font-display);
  font-size: 18px;
  line-height: 1.3;
  letter-spacing: -0.015em;
  color: var(--text);
}

/* ── BLOG INDEX ── */
.blog-hero {
  padding: 140px var(--pad) 60px;
  max-width: var(--max-w);
  margin: 0 auto;
}

.blog-hero-eyebrow { display: inline-block; margin-bottom: 24px; }

.blog-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(48px, 7vw, 84px);
  line-height: 1.0;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
  max-width: 900px;
}

.blog-hero h1 em { font-style: italic; color: var(--accent); }

.blog-hero p {
  font-size: clamp(16px, 2vw, 19px);
  color: var(--text2);
  line-height: 1.7;
  max-width: 600px;
}

.blog-list {
  padding: 40px var(--pad) 120px;
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--border);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.blog-list-item {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 32px;
  align-items: start;
  padding: 32px 4px;
  background: var(--bg);
  text-decoration: none;
  color: inherit;
  transition: background 0.2s;
}

.blog-list-item:hover { background: var(--bg2); }

.blog-list-num {
  font-family: var(--font-mono, monospace);
  font-size: 12px;
  color: var(--text3);
  letter-spacing: 0.04em;
  padding-top: 4px;
}

.blog-list-content { min-width: 0; }

.blog-list-eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

.blog-list-title {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.6vw, 28px);
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 8px;
}

.blog-list-excerpt {
  font-size: 14px;
  color: var(--text2);
  line-height: 1.7;
  max-width: 600px;
}

.blog-list-meta {
  font-size: 12px;
  color: var(--text3);
  padding-top: 4px;
  white-space: nowrap;
  font-feature-settings: "tnum";
}

/* ── CLICKABLE SYMPTOM CARD (homepage diagnosis section) ── */
a.symptom {
  text-decoration: none;
  color: var(--text2);
  cursor: pointer;
  position: relative;
}

a.symptom::after {
  content: '→';
  margin-left: auto;
  padding-left: 12px;
  color: var(--text3);
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity 0.2s, transform 0.2s, color 0.2s;
  flex-shrink: 0;
  align-self: center;
}

a.symptom:hover {
  border-color: rgba(236,101,74,0.35);
  background: var(--bg3);
  color: var(--text);
}

a.symptom:hover::after {
  opacity: 1;
  transform: translateX(0);
  color: var(--accent);
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .article {
    padding: 96px var(--pad) 60px;
  }

  .article-meta {
    gap: 12px;
    font-size: 12px;
  }

  .article-meta-dot { display: none; }

  .article-body {
    font-size: 16px;
    line-height: 1.7;
  }

  .article-body h2 { margin-top: 2em; }

  .article-body blockquote {
    padding-left: 16px;
    font-size: 18px;
  }

  .toc { padding: 18px 20px; }
  .toc-label { margin-bottom: 10px; }

  .article-cta {
    padding: 28px 20px;
  }

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

  .blog-hero {
    padding: 100px var(--pad) 40px;
  }

  .blog-list {
    padding: 24px var(--pad) 80px;
  }

  .blog-list-item {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 24px 4px;
  }

  .blog-list-num { display: none; }

  .blog-list-meta {
    font-size: 11px;
  }

  /* on mobile the homepage symptom arrow is always visible */
  a.symptom::after {
    opacity: 0.5;
    transform: translateX(0);
  }

  .data-table-wrap {
    margin-left: calc(var(--pad) * -0.5);
    margin-right: calc(var(--pad) * -0.5);
    border-radius: 0;
    border-left: none;
    border-right: none;
  }
}

@media (max-width: 480px) {
  .article-body { font-size: 15.5px; }
}