/* ============================================
   ARTICLE / BLOG PAGE STYLES
   Blockchain Legal Solutions
   ============================================ */

/* Article hero banner */
.article-hero {
  padding: 8rem 0 3.5rem;
  background: linear-gradient(160deg, var(--blue-900) 0%, var(--blue-800) 60%, var(--blue-700) 100%);
  position: relative;
  overflow: hidden;
}
.article-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.article-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 820px;
}
.article-hero-inner .article-category {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-light);
  margin-bottom: 1.25rem;
}
.article-hero-inner h1 {
  color: var(--white);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  line-height: 1.2;
  margin-bottom: 1.25rem;
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.5rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.15);
}
.article-meta-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.65);
}
.article-meta-item svg { flex-shrink: 0; }

/* Layout */
.article-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 3.5rem;
  align-items: start;
  padding: 4rem 0 5rem;
}
@media (max-width: 1024px) {
  .article-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

/* Article body */
.article-body h2 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--blue-900);
  margin: 2.5rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--blue-100);
}
.article-body h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--gray-900);
  margin: 1.75rem 0 0.75rem;
}
.article-body p {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--gray-700);
  margin-bottom: 1.25rem;
}
.article-body ul, .article-body ol {
  margin: 1rem 0 1.5rem 1.5rem;
}
.article-body li {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--gray-700);
  margin-bottom: 0.5rem;
}
.article-body strong { color: var(--gray-900); }

/* Step blocks */
.step-block {
  display: flex;
  gap: 1.25rem;
  padding: 1.5rem;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
}
.step-num {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-600), var(--blue-500));
  color: white;
  font-size: 0.9375rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-blue);
}
.step-content h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 0.35rem;
}
.step-content p {
  font-size: 0.9375rem;
  color: var(--gray-600);
  margin-bottom: 0;
  line-height: 1.6;
}

/* Key benefits / USP list */
.benefit-list {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
}
.benefit-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--gray-100);
  font-size: 0.9375rem;
  color: var(--gray-700);
}
.benefit-list li:last-child { border-bottom: none; }
.benefit-list .check {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--success-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}
.benefit-list .check svg { color: var(--success); }

/* Article in-line CTA banner */
.article-cta-inline {
  background: linear-gradient(135deg, var(--blue-900) 0%, var(--blue-700) 100%);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  margin: 3rem 0;
  text-align: center;
}
.article-cta-inline h3 { color: white; margin-bottom: 0.75rem; font-size: 1.3rem; }
.article-cta-inline p  { color: rgba(255,255,255,0.75); margin-bottom: 1.5rem; font-size: 0.9375rem; }

/* Sidebar */
.article-sidebar { position: sticky; top: 100px; }

.sidebar-form-card {
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  margin-bottom: 1.75rem;
}
.sidebar-form-header {
  background: linear-gradient(135deg, var(--blue-900), var(--blue-700));
  padding: 1.25rem 1.5rem;
}
.sidebar-form-header h4 { color: white; font-size: 1rem; margin-bottom: 0.25rem; }
.sidebar-form-header p  { color: rgba(255,255,255,0.65); font-size: 0.8125rem; margin: 0; }
.sidebar-form-body { padding: 1.25rem 1.5rem 1.5rem; }
.sidebar-form-body .form-group { margin-bottom: 0.875rem; }
.sidebar-form-body .form-label { font-size: 0.75rem; }
.sidebar-form-body .form-control { font-size: 0.875rem; padding: 0.6rem 0.875rem; }

/* Related articles links */
.related-articles-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
}
.related-articles-card h5 {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin-bottom: 1rem;
}
.related-link {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--blue-700);
  text-decoration: none;
  padding: 0.625rem 0;
  border-bottom: 1px solid var(--gray-200);
  transition: color var(--duration-fast);
}
.related-link:last-child { border-bottom: none; }
.related-link:hover { color: var(--blue-500); }
.related-link::before {
  content: '→';
  font-size: 0.8rem;
  color: var(--blue-400);
  flex-shrink: 0;
}

/* Article index page */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  padding: 4rem 0;
}
.article-card {
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: all var(--duration-normal) var(--ease-out);
  display: flex;
  flex-direction: column;
}
.article-card:hover {
  border-color: var(--blue-300);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  color: inherit;
}
.article-card-banner {
  height: 8px;
  background: linear-gradient(90deg, var(--blue-600), var(--accent));
}
.article-card-body { padding: 1.5rem; flex: 1; }
.article-card-category {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue-600);
  margin-bottom: 0.75rem;
  display: block;
}
.article-card-body h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 0.75rem;
  line-height: 1.4;
}
.article-card-body p {
  font-size: 0.875rem;
  color: var(--gray-500);
  line-height: 1.6;
  margin-bottom: 0;
}
.article-card-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: var(--gray-400);
}
.article-card-footer .read-more {
  font-weight: 600;
  color: var(--blue-600);
  font-size: 0.8125rem;
}

@media (max-width: 960px) {
  .articles-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .articles-grid { grid-template-columns: 1fr; }
}