/* =====================================================
   WalletFortify — Article Styles
   ===================================================== */

/* ── Article Layout ────────────────────────────────── */
.article-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 3rem;
  padding-top: 2rem;
  padding-bottom: var(--section-gap);
}

/* ── Article Header ────────────────────────────────── */
.article-hero {
  padding: 6rem 0 3rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 3rem;
}

.article-hero .badge { margin-bottom: 1rem; }

.article-hero h1 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.2;
  margin-bottom: 1.25rem;
}

.article-hero-meta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin: 1.25rem 0;
  padding: 1rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.article-hero-meta span {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.article-cover {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin-top: 2rem;
  box-shadow: var(--shadow-lg);
}

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

.article-content h2 {
  font-size: 1.5rem;
  color: var(--text-primary);
  margin: 2.5rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--border-gold);
}

.article-content h3 {
  font-size: 1.2rem;
  color: var(--text-primary);
  margin: 2rem 0 0.75rem;
}

.article-content p { margin-bottom: 1.5rem; }

.article-content ul,
.article-content ol {
  padding-left: 1.75rem;
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.article-content li { color: var(--text-secondary); }

.article-content blockquote {
  border-left: 4px solid var(--gold-500);
  padding: 1rem 1.5rem;
  margin: 2rem 0;
  background: rgba(245,197,24,0.05);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: 1.1rem;
  font-style: italic;
  color: var(--text-primary);
}

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

.article-content a {
  color: var(--gold-500);
  border-bottom: 1px solid var(--border-gold);
}

/* Key takeaway box */
.key-takeaway {
  background: linear-gradient(135deg, rgba(79,70,229,0.1), rgba(79,70,229,0.05));
  border: 1px solid rgba(79,70,229,0.3);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin: 2rem 0;
}

.key-takeaway h4 {
  color: #818cf8;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Comparison table in article */
.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.article-content th {
  background: var(--navy-600);
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.85rem 1rem;
  text-align: left;
}

.article-content td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.article-content tr:hover td { background: var(--surface-1); }

/* ── Sidebar ───────────────────────────────────────── */
.article-sidebar {
  position: sticky;
  top: 100px;
  height: fit-content;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.sidebar-widget {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}

.sidebar-widget h4 {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

/* Table of contents */
.toc-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.toc-list a {
  display: block;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--text-secondary);
  border-left: 2px solid transparent;
  transition: var(--transition);
}

.toc-list a:hover,
.toc-list a.active {
  color: var(--gold-500);
  border-left-color: var(--gold-500);
  background: rgba(245,197,24,0.05);
  padding-left: 1rem;
}

/* ── Premium Paywall Blur ──────────────────────────── */
.paywall-blur {
  position: relative;
}

.paywall-blur .blur-content {
  filter: blur(4px);
  user-select: none;
  pointer-events: none;
  max-height: 200px;
  overflow: hidden;
}

.paywall-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 0%, var(--navy-800) 80%);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 2rem;
}

.paywall-box {
  background: var(--navy-700);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  max-width: 400px;
  width: 90%;
  box-shadow: var(--shadow-gold);
}

/* ── Article Filter Bar ────────────────────────────── */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 2rem;
}

.filter-btn {
  padding: 0.45rem 1rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  font-family: var(--font-heading);
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--surface-1);
  color: var(--text-secondary);
  transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--gold-glow);
  border-color: var(--border-gold);
  color: var(--gold-500);
}

/* ── Related Articles ──────────────────────────────── */
.related-articles {
  padding: 3rem 0;
  border-top: 1px solid var(--border);
  margin-top: var(--section-gap);
}

/* ── Share Bar ─────────────────────────────────────── */
.share-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin: 2.5rem 0;
  flex-wrap: wrap;
}

.share-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--surface-1);
  color: var(--text-secondary);
  transition: var(--transition);
  font-family: var(--font-heading);
}

.share-btn:hover { background: var(--surface-2); color: var(--text-primary); }

/* ── Responsive Article ────────────────────────────── */
@media (max-width: 1024px) {
  .article-layout {
    grid-template-columns: 1fr;
  }
  .article-sidebar {
    position: static;
  }
  .article-cover { height: 280px; }
}

@media (max-width: 768px) {
  .article-hero { padding: 5rem 0 2rem; }
  .article-hero h1 { font-size: 1.8rem; }
  .article-content { font-size: 1rem; }
}