/* ══════════════════════════════════════════════
   CÓDIGO IA — ARTICLE STYLES
══════════════════════════════════════════════ */

.article-main {
  padding-top: calc(var(--nav-height) + 34px + 40px);
  padding-bottom: 80px;
  min-height: 100vh;
}

.article-container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── BREADCRUMB ── */
.breadcrumb ol {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 32px;
}
.breadcrumb a { color: var(--text-secondary); transition: color 0.2s; }
.breadcrumb a:hover { color: var(--cyan); }
.breadcrumb li:not(:last-child)::after { content: '›'; margin-left: 8px; color: var(--border); }

/* ── ARTICLE LAYOUT ── */
.article-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 48px;
  align-items: start;
}

.article-sidebar {
  position: sticky;
  top: calc(var(--nav-height) + 34px + 20px);
}

/* ── ARTICLE HEADER ── */
.article-header { margin-bottom: 32px; }

.article-cats {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.a-cat {
  padding: 5px 14px;
  background: rgba(0,212,255,0.08);
  border: 1px solid rgba(0,212,255,0.15);
  color: var(--cyan);
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  border-radius: 100px;
}

.a-cat.hot {
  background: rgba(239,68,68,0.08);
  border-color: rgba(239,68,68,0.15);
  color: #ef4444;
}

.article-main-title {
  font-family: var(--font-ui);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.article-lead {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
}

.article-byline {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.author-avatar-lg {
  width: 42px; height: 42px;
  background: var(--grad-brand);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.author-name {
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 0.9rem;
  display: block;
  margin-bottom: 2px;
}

.article-meta-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.read-count { color: var(--cyan); }

/* ── FEATURED IMAGE ── */
.article-featured-img {
  height: 400px;
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 32px;
  position: relative;
}

.article-img-hero {
  width: 100%; height: 100%;
  position: relative;
  display: flex;
  align-items: flex-end;
  padding: 24px;
}

.hero-img-text {
  position: relative;
  z-index: 1;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-secondary);
}

/* ── AD IN ARTICLE ── */
.ad-article {
  background: var(--bg-card);
  border: 1px dashed rgba(255,255,255,0.05);
  border-radius: 12px;
  height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  margin: 28px 0;
}

/* ── TOC ── */
.toc-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--cyan);
  border-radius: 14px;
  padding: 24px;
  margin: 28px 0;
}

.toc-header {
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-primary);
  margin-bottom: 14px;
}

.toc-list {
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toc-list a {
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: color 0.2s;
}
.toc-list a:hover { color: var(--cyan); }

/* ── ARTICLE TOC (new style) ── */
.article-toc {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--cyan);
  border-radius: 14px;
  padding: 20px 24px;
  margin: 28px 0;
}

.toc-title {
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.article-toc ol {
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.article-toc a {
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: color 0.2s;
}
.article-toc a:hover { color: var(--cyan); }

/* ── BODY CONTENT ── */
.article-body {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.article-body h2 {
  font-family: var(--font-ui);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  margin: 40px 0 16px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
}

.article-body h3 {
  font-family: var(--font-ui);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 28px 0 12px;
}

.article-body p { margin-bottom: 16px; }

/* ── BODY TYPOGRAPHY (article-content-main) ── */
.article-content-main {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--text-secondary);
}

.article-content-main p { margin-bottom: 20px; }

.article-content-main h2 {
  font-family: var(--font-ui);
  font-size: clamp(1.3rem, 2.5vw, 1.7rem);
  font-weight: 800;
  color: var(--text-primary);
  margin: 44px 0 18px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
  line-height: 1.3;
}

.article-content-main h3 {
  font-family: var(--font-ui);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 32px 0 14px;
  line-height: 1.35;
}

.article-content-main a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: opacity 0.2s;
}
.article-content-main a:hover { opacity: 0.8; }

.article-content-main strong {
  color: var(--text-primary);
  font-weight: 700;
}

/* ── LISTS ── */
.article-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 16px 0 20px;
  padding: 0;
}

.article-list li {
  padding-left: 20px;
  position: relative;
}

.article-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--cyan);
  font-weight: 700;
}

/* ── CALLOUTS ── */
.callout {
  padding: 18px 20px;
  border-radius: 12px;
  margin: 24px 0;
  font-size: 0.9rem;
  line-height: 1.6;
}

.callout-info {
  background: rgba(0,212,255,0.06);
  border: 1px solid rgba(0,212,255,0.15);
  border-left: 3px solid var(--cyan);
}

.callout-tip {
  background: rgba(245,158,11,0.06);
  border: 1px solid rgba(245,158,11,0.15);
  border-left: 3px solid #f59e0b;
}

.callout-success {
  background: rgba(34,197,94,0.06);
  border: 1px solid rgba(34,197,94,0.15);
  border-left: 3px solid #22c55e;
}

.article-callout {
  padding: 16px 20px;
  border-radius: 12px;
  margin: 24px 0;
  font-size: 0.9rem;
  line-height: 1.6;
}

.article-callout.info {
  background: rgba(0,212,255,0.06);
  border: 1px solid rgba(0,212,255,0.15);
  border-left: 3px solid var(--cyan);
}

.article-callout.success {
  background: rgba(34,197,94,0.06);
  border: 1px solid rgba(34,197,94,0.15);
  border-left: 3px solid #22c55e;
}

.article-callout.tip {
  background: rgba(245,158,11,0.06);
  border: 1px solid rgba(245,158,11,0.15);
  border-left: 3px solid #f59e0b;
}

/* ── INLINE AFFILIATE ── */
.article-aff-inline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(135deg, rgba(0,212,255,0.04), rgba(124,58,237,0.04));
  border: 1px solid rgba(0,212,255,0.12);
  border-radius: 14px;
  padding: 16px 20px;
  margin: 28px 0;
  gap: 16px;
  flex-wrap: wrap;
}

.aff-inline-content {
  display: flex;
  align-items: center;
  gap: 14px;
}

.aff-inline-logo {
  width: 44px; height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.btn-aff-sm {
  padding: 10px 20px;
  background: var(--grad-brand);
  color: white;
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 0.85rem;
  border-radius: 10px;
  white-space: nowrap;
  transition: all 0.2s;
  text-decoration: none;
}
.btn-aff-sm:hover { opacity: 0.9; transform: translateY(-1px); }

/* ── CODE BLOCKS ── */
.code-block {
  background: #0d1117;
  border: 1px solid rgba(0,212,255,0.15);
  border-left: 3px solid var(--cyan);
  border-radius: 12px;
  margin: 20px 0;
  overflow: hidden;
}

.code-block pre {
  padding: 20px;
  margin: 0;
  overflow-x: auto;
  font-family: 'Courier New', Consolas, monospace;
  font-size: 0.85rem;
  line-height: 1.7;
  color: #e2e8f0;
  white-space: pre-wrap;
}

/* ── COMPARISON TABLES ── */
.comparison-table {
  margin: 24px 0;
  overflow-x: auto;
  border-radius: 12px;
  border: 1px solid var(--border);
}

.comparison-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.comparison-table th {
  background: rgba(0,212,255,0.06);
  padding: 12px 16px;
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.5px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.comparison-table td {
  padding: 12px 16px;
  color: var(--text-secondary);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.comparison-table tr:last-child td { border-bottom: none; }
.comparison-table tr.highlight-row td { background: rgba(0,212,255,0.04); color: var(--text-primary); }
.comparison-table td strong { color: var(--text-primary); }

/* ── USE CASES GRID ── */
.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin: 24px 0;
}

.use-case-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
  transition: border-color 0.2s;
}
.use-case-card:hover { border-color: var(--border-hover); }
.uc-icon { font-size: 1.5rem; margin-bottom: 10px; }
.use-case-card h3 { font-family: var(--font-ui); font-size: 0.95rem; font-weight: 700; color: var(--text-primary); margin: 0 0 8px; }
.use-case-card p { font-size: 0.85rem; color: var(--text-secondary); margin: 0; }

/* ── ARTICLE FOOTER META ── */
.article-footer-meta {
  padding: 24px 0;
  border-top: 1px solid var(--border);
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* ── TAGS ── */
.article-tags {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  padding: 24px 0;
  border-top: 1px solid var(--border);
  margin-top: 40px;
  font-size: 0.85rem;
}

.article-tags span { color: var(--text-muted); }
.article-tags a {
  padding: 5px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text-secondary);
  font-size: 0.78rem;
  transition: all 0.2s;
  text-decoration: none;
}
.article-tags a:hover { border-color: var(--cyan); color: var(--cyan); }

/* ── SHARE ── */
.article-share {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.article-share a {
  padding: 6px 14px;
  border-radius: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 0.8rem;
  transition: all 0.2s;
  text-decoration: none;
}
.article-share a:hover { border-color: var(--cyan); color: var(--cyan); }

/* ── RELATED ARTICLES ── */
.related-articles {
  margin-top: 40px;
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
}

.related-articles h3 {
  font-family: var(--font-ui);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.related-item {
  display: block;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  color: var(--text-secondary);
  font-size: 0.88rem;
  transition: color 0.2s;
  text-decoration: none;
}
.related-item:last-child { border-bottom: none; }
.related-item:hover { color: var(--cyan); }

.related-title { font-family: var(--font-ui); font-size: 1.1rem; font-weight: 700; margin-bottom: 20px; color: var(--text-primary); }

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.related-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
  text-decoration: none;
}
.related-card:hover { border-color: var(--border-hover); transform: translateY(-3px); }
.related-img { height: 100px; }
.related-info { padding: 14px; }
.related-cat { font-family: var(--font-ui); font-size: 0.65rem; font-weight: 600; color: var(--cyan); text-transform: uppercase; letter-spacing: 0.05em; display: block; margin-bottom: 6px; }
.related-info h4 { font-family: var(--font-ui); font-size: 0.82rem; font-weight: 700; color: var(--text-primary); line-height: 1.4; }

/* ── ARTICLE NEWSLETTER ── */
.article-newsletter {
  margin-top: 40px;
  background: linear-gradient(135deg,rgba(0,212,255,0.05),rgba(124,58,237,0.08));
  border: 1px solid rgba(0,212,255,0.15);
  border-radius: 20px;
  padding: 40px;
  text-align: center;
}

.article-newsletter .newsletter-eyebrow {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 2px;
  margin-bottom: 10px;
}

.article-newsletter h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.article-newsletter p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 20px;
}

/* legacy newsletter cta */
.article-newsletter-cta {
  margin-top: 40px;
  background: linear-gradient(135deg, rgba(0,212,255,0.05), rgba(124,58,237,0.08));
  border: 1px solid rgba(0,212,255,0.15);
  border-radius: 20px;
  padding: 40px;
  text-align: center;
}
.newsletter-cta-icon { font-size: 2.5rem; margin-bottom: 12px; }
.article-newsletter-cta h3 { font-family: var(--font-display); font-size: 1.3rem; font-weight: 700; margin-bottom: 8px; }
.article-newsletter-cta p { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 20px; }

/* ── SIDEBAR CARDS ── */
.sidebar-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  margin-bottom: 20px;
}

.sidebar-card-title {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 1px;
  margin-bottom: 14px;
}

.sidebar-list {
  padding-left: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sidebar-list a {
  font-size: 0.84rem;
  color: var(--text-secondary);
  transition: color 0.2s;
  text-decoration: none;
}
.sidebar-list a:hover { color: var(--cyan); }

.sidebar-verdict { display: flex; flex-direction: column; gap: 10px; }

.verdict-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-size: 0.85rem;
}
.verdict-label { color: var(--text-secondary); }
.verdict-stars { color: #f59e0b; }

/* ── ARTICLE CTAS ── */
.article-ctas {
  display: flex;
  gap: 12px;
  margin: 32px 0;
  flex-wrap: wrap;
}

/* ── SIDEBAR WIDGET (legacy) ── */
.sidebar-widget {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  margin-bottom: 20px;
  position: relative;
}

.widget-title {
  font-family: var(--font-ui);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 14px;
}

.trending-list {
  padding-left: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.trending-list a {
  font-size: 0.84rem;
  color: var(--text-secondary);
  transition: color 0.2s;
  text-decoration: none;
}
.trending-list a:hover { color: var(--cyan); }

.ad-label {
  font-family: var(--font-ui);
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
  position: absolute;
  top: 8px;
  right: 12px;
}

.ad-widget { min-height: 120px; }

/* ── VERDICT (sidebar) ── */
.sidebar-num { font-family: var(--font-display); font-size: 1.2rem; font-weight: 900; color: rgba(0,212,255,0.25); min-width: 24px; line-height: 1; }
.sidebar-time { font-family: var(--font-ui); font-size: 0.72rem; color: var(--text-muted); margin-top: 4px; }

/* ── FOOTER PRO (for articles) ── */
.footer-pro { background: var(--bg-deep); border-top: 1px solid var(--border); padding: 60px 0 0; }
.footer-pro-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
.footer-brand-col {}
.footer-logo-wrap { margin-bottom: 16px; }
.footer-tagline { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.7; max-width: 280px; margin-bottom: 20px; }
.footer-social { display: flex; gap: 10px; }
.footer-social-btn { width: 36px; height: 36px; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 0.9rem; transition: all 0.2s; text-decoration: none; color: var(--text-muted); }
.footer-social-btn:hover { background: rgba(0,212,255,0.08); border-color: rgba(0,212,255,0.2); color: var(--cyan); }
.footer-col-title { font-family: var(--font-ui); font-size: 0.78rem; font-weight: 700; color: var(--text-primary); letter-spacing: 1px; margin-bottom: 16px; text-transform: uppercase; }
.footer-col-links { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col-links a { font-size: 0.84rem; color: var(--text-secondary); text-decoration: none; transition: color 0.2s; }
.footer-col-links a:hover { color: var(--cyan); }
.footer-bottom-bar { border-top: 1px solid var(--border); padding: 20px 0; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer-copyright { font-size: 0.8rem; color: var(--text-muted); }
.footer-affiliate-note { font-size: 0.75rem; color: var(--text-muted); max-width: 500px; text-align: right; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .article-layout { grid-template-columns: 1fr; }
  .article-sidebar { position: static; }
  .related-grid { grid-template-columns: 1fr; }
  .use-cases-grid { grid-template-columns: 1fr; }
  .article-featured-img { height: 220px; }
}

@media (max-width: 1024px) {
  .footer-pro-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .footer-pro-grid { grid-template-columns: 1fr; }
  .footer-bottom-bar { flex-direction: column; text-align: center; }
  .footer-affiliate-note { text-align: center; }
}