/* Article Page Styles */

/* Prevent horizontal overflow on mobile */
html, body {
  overflow-x: hidden;
  max-width: 100vw;
}

.article-main {
  padding: 100px 0 80px;
  min-height: 100vh;
  overflow-x: hidden;
}

.article-breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--fog);
  margin-bottom: 32px;
  flex-wrap: wrap;
}
.article-breadcrumb a {
  color: var(--fog);
  transition: color .2s;
}
.article-breadcrumb a:hover { color: var(--aqua); }
.article-breadcrumb span { color: var(--cream); }

.article-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 48px;
  align-items: start;
  min-width: 0;
}

/* Article header */
.article-header {
  margin-bottom: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
}
.article-title {
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -.02em;
  margin: 12px 0 16px;
}
.article-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 13px;
  color: var(--fog);
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.article-meta span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.article-intro {
  font-size: 17px;
  color: var(--fog);
  line-height: 1.75;
  border-left: 3px solid var(--teal);
  padding-left: 20px;
}

/* Article body */
.article-body h2 {
  font-size: 22px;
  font-weight: 700;
  margin: 40px 0 14px;
  color: var(--cream);
}
.article-body h3 {
  font-size: 17px;
  font-weight: 700;
  margin: 28px 0 10px;
  color: var(--aqua);
}
.article-body p {
  font-size: 15px;
  color: var(--fog);
  line-height: 1.8;
  margin-bottom: 16px;
}
.article-body a {
  color: var(--aqua);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Example box */
.article-example {
  background: rgba(96,152,144,.06);
  border: 1px solid rgba(96,152,144,.2);
  border-radius: 12px;
  padding: 20px 24px;
  margin: 24px 0;
}
.example-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 10px;
}
.article-example p {
  margin-bottom: 8px;
  font-size: 14px;
}
.article-example p:last-child { margin-bottom: 0; }

/* Callout */
.article-callout {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: rgba(56,189,248,.06);
  border: 1px solid rgba(56,189,248,.15);
  border-radius: 12px;
  padding: 18px 20px;
  margin: 28px 0;
}
.article-callout p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
}

/* Table */
.article-table-wrap {
  overflow-x: auto;
  margin: 24px 0;
  border-radius: 12px;
  border: 1px solid var(--border);
}
.article-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.article-table th {
  background: var(--card);
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  color: var(--fog);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .06em;
  border-bottom: 1px solid var(--border);
}
.article-table td {
  padding: 11px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--cream);
}
.article-table tr:last-child td { border-bottom: none; }
.article-table .win { color: var(--green); font-weight: 600; }
.article-table .lose { color: var(--rose); font-weight: 600; }
.article-table .push { color: var(--amber); font-weight: 600; }
.article-table .half { color: var(--amber); font-weight: 600; }

/* List */
.article-list {
  list-style: none;
  padding: 0;
  margin: 16px 0 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.article-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 15px;
  color: var(--fog);
  line-height: 1.6;
}
.article-list li::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--teal);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 8px;
}

/* Related */
.article-related {
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}
.article-related h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 20px;
}
.article-related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

/* Sidebar */
.article-sidebar {
  position: sticky;
  top: 90px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.sidebar-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
}
.sidebar-card-title {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--fog);
  margin-bottom: 14px;
}
.sidebar-toc {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.sidebar-toc a {
  font-size: 13px;
  color: var(--fog);
  transition: color .2s;
  line-height: 1.4;
}
.sidebar-toc a:hover { color: var(--aqua); }
.sidebar-link {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--fog);
  transition: color .2s;
}
.sidebar-link:hover { color: var(--aqua); }
.sidebar-link i { color: var(--teal); }

/* Responsive */
@media (max-width: 1024px) {
  .article-layout { grid-template-columns: 1fr; }
  .article-sidebar { position: static; }
  .article-related-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .article-main { padding: 80px 0 60px; }
  .article-container { max-width: 100vw; overflow-x: hidden; padding: 0 16px; box-sizing: border-box; }
  .article-content { max-width: 100%; overflow-x: hidden; overflow-wrap: break-word; word-break: break-word; }
  .article-body { overflow-wrap: break-word; word-break: break-word; }
  .article-body h2 { font-size: 19px; }
  .article-body h3 { font-size: 15px; }
  .article-body p { font-size: 14px; }
  .article-body pre, .article-body code { overflow-x: auto; max-width: 100%; white-space: pre-wrap; word-break: break-all; }
  .article-body img { max-width: 100%; height: auto; }
  .article-example { padding: 16px; overflow-x: auto; }
  .article-callout { padding: 14px 16px; gap: 10px; }
  .article-table-wrap { margin-left: -16px; margin-right: -16px; border-radius: 0; border-left: none; border-right: none; max-width: 100vw; }
  .article-table th, .article-table td { padding: 9px 10px; font-size: 12px; white-space: nowrap; }
  .article-related-grid { grid-template-columns: 1fr 1fr; }
  .article-intro { font-size: 15px; padding-left: 14px; }
  .article-meta { gap: 10px; }
  .article-header { margin-bottom: 24px; padding-bottom: 20px; }
  .article-title { font-size: clamp(22px, 5vw, 32px); }
}
@media (max-width: 640px) {
  .article-related-grid { grid-template-columns: 1fr; }
}