/* Article-specific styles — extends /style.css */

.article-meta {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  margin-top: 1.5rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.article-meta .date {
  color: var(--gray-600);
  font-size: 0.9rem;
}

.article-meta .tag {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.article-meta .tag.breach { background: var(--danger); }
.article-meta .tag.strategy { background: var(--primary); }
.article-meta .tag.framework { background: var(--success); }

.article-body {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 1.5rem 3rem;
}

.article-body h2 {
  font-size: 1.5rem;
  color: var(--primary);
  margin: 2.5rem 0 1rem;
  padding-top: 0.5rem;
}

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

.article-body p {
  margin-bottom: 1.25rem;
  line-height: 1.8;
  color: var(--gray-800);
}

.article-body ul, .article-body ol {
  margin-bottom: 1.25rem;
  padding-left: 1.5rem;
}

.article-body li {
  margin-bottom: 0.5rem;
  line-height: 1.7;
}

.article-body blockquote {
  border-left: 4px solid var(--accent);
  background: var(--gray-100);
  margin: 1.5rem 0;
  padding: 1.25rem 1.5rem;
  border-radius: 0 8px 8px 0;
  font-style: italic;
  color: var(--gray-800);
}

.article-body .callout {
  background: #ebf4ff;
  border-left: 4px solid var(--primary);
  border-radius: 0 8px 8px 0;
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0;
}

.article-body .callout.warning {
  background: #fff5f5;
  border-left-color: var(--danger);
}

.article-body .callout strong {
  color: var(--primary);
}

.article-body .callout.warning strong {
  color: var(--danger);
}

.impact-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.95rem;
}

.impact-table th {
  background: var(--primary);
  color: #fff;
  padding: 10px 14px;
  text-align: left;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.impact-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--gray-300);
}

.impact-table tr:nth-child(even) {
  background: var(--gray-100);
}

.article-cta {
  background: var(--primary);
  color: #fff;
  border-radius: 10px;
  padding: 2rem;
  text-align: center;
  margin: 2.5rem 0;
}

.article-cta h3 {
  color: #fff;
  margin-bottom: 0.5rem;
}

.article-cta p {
  color: rgba(255,255,255,0.85);
  margin-bottom: 1rem;
}

.article-cta a {
  display: inline-block;
  padding: 10px 24px;
  border-radius: 6px;
  font-weight: 600;
  text-decoration: none;
  margin: 0 6px;
}

.article-cta a.btn-white {
  background: #fff;
  color: var(--primary);
}

.article-cta a.btn-outline {
  border: 2px solid #fff;
  color: #fff;
  background: transparent;
}

.references {
  background: var(--gray-100);
  border-radius: 10px;
  padding: 1.5rem 2rem;
  margin-top: 2rem;
}

.references h3 {
  font-size: 1rem;
  color: var(--primary);
  margin-bottom: 0.75rem;
}

.references ol {
  padding-left: 1.25rem;
  margin: 0;
}

.references li {
  font-size: 0.85rem;
  margin-bottom: 0.4rem;
  line-height: 1.5;
  color: var(--gray-600);
}

.references a {
  color: var(--accent);
  word-break: break-word;
}

/* Articles index page */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.article-card {
  background: #fff;
  border: 1px solid var(--gray-300);
  border-radius: 10px;
  padding: 1.5rem;
  text-decoration: none;
  color: inherit;
  transition: box-shadow 0.2s, transform 0.2s;
  display: flex;
  flex-direction: column;
}

.article-card:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
  transform: translateY(-2px);
}

.article-card .card-date {
  font-size: 0.8rem;
  color: var(--gray-600);
  margin-bottom: 0.5rem;
}

.article-card .card-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.75rem;
}

.article-card .card-tag.breach { background: #fff5f5; color: var(--danger); }
.article-card .card-tag.strategy { background: #ebf4ff; color: var(--primary); }
.article-card .card-tag.framework { background: #f0fff4; color: var(--success); }

.article-card h3 {
  font-size: 1.05rem;
  color: var(--dark);
  margin-bottom: 0.5rem;
  line-height: 1.4;
}

.article-card p {
  font-size: 0.9rem;
  color: var(--gray-600);
  line-height: 1.6;
  flex-grow: 1;
}

.article-card .read-more {
  color: var(--accent);
  font-weight: 600;
  font-size: 0.85rem;
  margin-top: 0.75rem;
}

.filter-bar {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.filter-bar button {
  background: var(--gray-200);
  border: none;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  cursor: pointer;
  color: var(--gray-800);
  font-family: inherit;
}

.filter-bar button:hover {
  background: var(--gray-300);
}

.filter-bar button.active {
  background: var(--primary);
  color: #fff;
}

.filter-bar button.active:hover {
  background: var(--primary-light);
}

@media (max-width: 768px) {
  .articles-grid {
    grid-template-columns: 1fr;
  }
  .article-body {
    padding: 0 1rem 2rem;
  }
}