/* =============================================================================
   Single Post Layouts – single-layouts.css
   All colors use CSS custom properties defined by the theme color engine.
   ============================================================================= */

/* ─── Shared utilities ──────────────────────────────────────────────────────── */
.cat-badge {
  display: inline-block;
  padding: 3px 10px;
  background: var(--color-badge-bg);
  color: var(--color-badge-text);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 3px;
}
.cat-badge--sm { font-size: .65rem; padding: 2px 8px; }
.cat-badge--light { background: rgba(255,255,255,.2); color: var(--color-nav-text); }
.cat-badge--accent { background: var(--color-primary); color: var(--color-nav-text); }

/* ─── Layout 1: Classic Editorial ──────────────────────────────────────────── */
.sl1-article { background: var(--color-bg); color: var(--color-text); }

.sl1-header { padding: 48px 20px 32px; text-align: center; }
.sl1-header__inner { max-width: 720px; margin: 0 auto; }
.sl1-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
  margin: 16px 0 20px;
  color: var(--color-text);
}
.sl1-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: .85rem;
  color: var(--color-muted);
}
.sl1-meta__sep { opacity: .4; }
.sl1-meta__author {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 600;
}
.sl1-meta__avatar { width: 24px; height: 24px; border-radius: 50%; object-fit: cover; }

.sl1-featured-image { margin: 0; }
.sl1-featured-image img { width: 100%; height: auto; display: block; }
.sl1-featured-image__caption {
  text-align: center;
  font-size: .8rem;
  color: var(--color-muted);
  padding: 8px 16px;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.sl1-content { padding: 40px 20px; }
.sl1-content__inner {
  max-width: 720px;
  margin: 0 auto;
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--color-text);
}
.sl1-content__inner p { margin-bottom: 1.5em; }
.sl1-content__inner h2 { font-size: 1.5rem; margin: 2em 0 .75em; color: var(--color-text); }
.sl1-content__inner h3 { font-size: 1.2rem; margin: 1.75em 0 .6em; }
.sl1-content__inner blockquote {
  border-left: 4px solid var(--color-primary);
  margin: 2em 0;
  padding: 1em 1.5em;
  background: var(--color-surface);
  font-style: italic;
  color: var(--color-muted);
}
.sl1-content__inner img { max-width: 100%; height: auto; border-radius: 6px; }

.sl1-footer { padding: 24px 20px 48px; border-top: 1px solid var(--color-border); }
.sl1-footer__inner {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
}
.sl1-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.sl1-tag {
  display: inline-block;
  padding: 4px 12px;
  border: 1px solid var(--color-border);
  border-radius: 20px;
  font-size: .8rem;
  color: var(--color-muted);
  text-decoration: none;
  transition: border-color .2s, color .2s;
}
.sl1-tag:hover { border-color: var(--color-primary); color: var(--color-primary); }
.sl1-share { display: flex; align-items: center; gap: 8px; }
.sl1-share__label { font-size: .8rem; color: var(--color-muted); }
.sl1-share__btn {
  padding: 6px 14px;
  border-radius: 4px;
  font-size: .78rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--color-nav-text);
}
.sl1-share__btn--fb { background: #1877f2; }
.sl1-share__btn--tw { background: #1da1f2; }
.sl1-share__btn--li { background: #0a66c2; }

.sl1-related { padding: 48px 20px; background: var(--color-surface); }
.sl1-related__inner { max-width: 1100px; margin: 0 auto; }
.sl1-related__title { font-size: 1.2rem; font-weight: 700; margin-bottom: 24px; color: var(--color-text); }
.sl1-related__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.sl1-related__card { background: var(--color-bg); border-radius: 8px; overflow: hidden; border: 1px solid var(--color-border); }
.sl1-related__thumb { display: block; height: 180px; overflow: hidden; }
.sl1-related__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.sl1-related__card:hover .sl1-related__thumb img { transform: scale(1.04); }
.sl1-related__body { padding: 16px; }
.sl1-related__body h3 { font-size: .9rem; margin: 8px 0 6px; line-height: 1.4; }
.sl1-related__body h3 a { color: var(--color-text); text-decoration: none; }
.sl1-related__body h3 a:hover { color: var(--color-primary); }
.sl1-related__date { font-size: .78rem; color: var(--color-muted); }

/* ─── Layout 2: Magazine with Sidebar ──────────────────────────────────────── */
.sl2-hero-image { width: 100%; max-height: 480px; overflow: hidden; }
.sl2-hero-image img { width: 100%; height: 100%; object-fit: cover; display: block; }

.sl2-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
}
.sl2-article { background: var(--color-bg); }
.sl2-header { margin-bottom: 24px; }
.sl2-title { font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 800; line-height: 1.25; margin: 12px 0 16px; color: var(--color-text); }
.sl2-meta { font-size: .85rem; color: var(--color-muted); display: flex; flex-wrap: wrap; gap: 8px; }
.sl2-content { font-size: 1rem; line-height: 1.8; color: var(--color-text); }
.sl2-content p { margin-bottom: 1.4em; }
.sl2-content h2 { font-size: 1.4rem; margin: 2em 0 .7em; }
.sl2-content blockquote {
  border-left: 4px solid var(--color-primary);
  padding: .8em 1.2em;
  margin: 1.5em 0;
  background: var(--color-surface);
  font-style: italic;
  color: var(--color-muted);
}
.sl2-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.sl2-tag {
  padding: 4px 12px;
  border: 1px solid var(--color-border);
  border-radius: 20px;
  font-size: .78rem;
  color: var(--color-muted);
  text-decoration: none;
}
.sl2-tag:hover { border-color: var(--color-primary); color: var(--color-primary); }

.sl2-sidebar { display: flex; flex-direction: column; gap: 28px; }
.sl2-author-box {
  display: flex;
  gap: 14px;
  padding: 20px;
  background: var(--color-surface);
  border-radius: 8px;
  border: 1px solid var(--color-border);
}
.sl2-author-box__avatar { width: 72px; height: 72px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.sl2-author-box__label { font-size: .72rem; color: var(--color-muted); text-transform: uppercase; letter-spacing: .05em; display: block; }
.sl2-author-box__name { font-weight: 700; color: var(--color-text); text-decoration: none; display: block; margin: 2px 0 6px; }
.sl2-author-box__bio { font-size: .82rem; color: var(--color-muted); margin: 0; line-height: 1.5; }

.sl2-sidebar-widget {
  padding: 20px;
  background: var(--color-surface);
  border-radius: 8px;
  border: 1px solid var(--color-border);
}
.sl2-sidebar-widget__title {
  font-size: .85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--color-muted);
  margin: 0 0 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-primary);
}
.sl2-sidebar-posts { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.sl2-sidebar-posts__item { display: flex; gap: 10px; }
.sl2-sidebar-posts__thumb { width: 70px; height: 52px; flex-shrink: 0; overflow: hidden; border-radius: 4px; display: block; }
.sl2-sidebar-posts__thumb img { width: 100%; height: 100%; object-fit: cover; }
.sl2-sidebar-posts__body h4 { font-size: .82rem; margin: 0 0 4px; line-height: 1.4; }
.sl2-sidebar-posts__body h4 a { color: var(--color-text); text-decoration: none; }
.sl2-sidebar-posts__body h4 a:hover { color: var(--color-primary); }
.sl2-sidebar-posts__body time { font-size: .75rem; color: var(--color-muted); }

.sl2-cat-list { list-style: none; margin: 0; padding: 0; }
.sl2-cat-list li { border-bottom: 1px solid var(--color-border); }
.sl2-cat-list li:last-child { border-bottom: none; }
.sl2-cat-list a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 0;
  font-size: .88rem;
  color: var(--color-text);
  text-decoration: none;
}
.sl2-cat-list a:hover { color: var(--color-primary); }
.sl2-cat-list__count {
  font-size: .75rem;
  color: var(--color-muted);
  background: var(--color-bg);
  padding: 2px 8px;
  border-radius: 10px;
}

/* ─── Layout 3: Hero Overlay Header ────────────────────────────────────────── */
.sl3-article { background: var(--color-bg); }
.sl3-hero {
  position: relative;
  height: 500px;
  overflow: hidden;
  background: var(--color-secondary);
}
.sl3-hero__image { position: absolute; inset: 0; }
.sl3-hero__image img { width: 100%; height: 100%; object-fit: cover; display: block; }
.sl3-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.8) 0%, rgba(0,0,0,.2) 60%, transparent 100%);
}
.sl3-hero__content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 40px;
  max-width: 860px;
}
.sl3-hero__title {
  font-size: clamp(1.6rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--color-nav-text);
  line-height: 1.2;
  margin: 12px 0 14px;
  text-shadow: 0 2px 8px rgba(0,0,0,.4);
}
.sl3-hero__meta { font-size: .85rem; color: rgba(255,255,255,.8); display: flex; flex-wrap: wrap; gap: 8px; }
.sl3-hero__meta a { color: rgba(255,255,255,.9); text-decoration: none; }

.sl3-body { max-width: 760px; margin: 0 auto; padding: 40px 20px; }
.sl3-content { font-size: 1.05rem; line-height: 1.85; color: var(--color-text); }
.sl3-content p { margin-bottom: 1.5em; }
.sl3-content h2 { font-size: 1.45rem; margin: 2em 0 .7em; }
.sl3-content blockquote {
  border-left: 4px solid var(--color-primary);
  padding: .8em 1.4em;
  margin: 1.8em 0;
  background: var(--color-surface);
  font-style: italic;
  color: var(--color-muted);
}
.sl3-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.sl3-tag { padding: 4px 12px; border: 1px solid var(--color-border); border-radius: 20px; font-size: .8rem; color: var(--color-muted); text-decoration: none; }
.sl3-tag:hover { border-color: var(--color-primary); color: var(--color-primary); }
.sl3-share { display: flex; align-items: center; gap: 10px; margin-top: 24px; }
.sl3-share span { font-size: .82rem; color: var(--color-muted); }
.sl3-share__btn { padding: 7px 16px; border-radius: 4px; font-size: .8rem; font-weight: 600; text-decoration: none; background: var(--color-surface); color: var(--color-text); border: 1px solid var(--color-border); }
.sl3-share__btn:hover { background: var(--color-primary); color: var(--color-nav-text); border-color: var(--color-primary); }

.sl3-related { padding: 48px 20px; background: var(--color-surface); }
.sl3-related__inner { max-width: 1100px; margin: 0 auto; }
.sl3-related__title { font-size: 1.2rem; font-weight: 700; margin-bottom: 24px; color: var(--color-text); }
.sl3-related__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.sl3-related__card { background: var(--color-bg); border-radius: 8px; overflow: hidden; border: 1px solid var(--color-border); }
.sl3-related__thumb { display: block; height: 180px; overflow: hidden; }
.sl3-related__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.sl3-related__card:hover .sl3-related__thumb img { transform: scale(1.04); }
.sl3-related__body { padding: 16px; }
.sl3-related__body h3 { font-size: .9rem; margin: 8px 0 6px; line-height: 1.4; }
.sl3-related__body h3 a { color: var(--color-text); text-decoration: none; }
.sl3-related__body h3 a:hover { color: var(--color-primary); }
.sl3-related__body time { font-size: .78rem; color: var(--color-muted); }

/* ─── Layout 4: Newspaper Broadsheet ───────────────────────────────────────── */
.sl4-article { background: var(--color-bg); max-width: 1100px; margin: 0 auto; padding: 40px 20px; }
.sl4-header { text-align: center; margin-bottom: 32px; }
.sl4-header__top { display: flex; align-items: center; justify-content: center; gap: 16px; margin-bottom: 16px; }
.sl4-header__date { font-size: .82rem; color: var(--color-muted); }
.sl4-title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 900;
  line-height: 1.15;
  font-family: Georgia, 'Times New Roman', serif;
  color: var(--color-text);
  margin: 0 0 16px;
}
.sl4-byline { font-size: .88rem; color: var(--color-muted); }
.sl4-byline a { color: var(--color-text); font-weight: 600; text-decoration: none; }
.sl4-byline__sep { margin: 0 8px; opacity: .4; }
.sl4-rule { border: none; border-top: 3px double var(--color-border); margin: 24px 0; }

.sl4-featured-image { margin: 0 0 32px; }
.sl4-featured-image img { width: 100%; height: auto; display: block; }
.sl4-featured-image__caption { font-size: .78rem; color: var(--color-muted); padding: 6px 0; border-bottom: 1px solid var(--color-border); }

.sl4-content {
  columns: 2;
  column-gap: 40px;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--color-text);
  font-family: Georgia, 'Times New Roman', serif;
}
.sl4-content p { margin-bottom: 1.2em; }
.sl4-content h2 { column-span: all; font-size: 1.3rem; margin: 1.5em 0 .6em; font-family: inherit; }
.sl4-content img { max-width: 100%; height: auto; }

.sl4-pullquote {
  column-span: all;
  margin: 2em 0;
  padding: 1.5em 2em;
  border-top: 3px solid var(--color-primary);
  border-bottom: 3px solid var(--color-primary);
  text-align: center;
}
.sl4-pullquote blockquote {
  font-size: 1.3rem;
  font-style: italic;
  font-family: Georgia, serif;
  color: var(--color-text);
  margin: 0;
  line-height: 1.5;
}

.sl4-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 32px; }
.sl4-tag { padding: 4px 12px; border: 1px solid var(--color-border); border-radius: 3px; font-size: .78rem; color: var(--color-muted); text-decoration: none; }
.sl4-tag:hover { border-color: var(--color-primary); color: var(--color-primary); }

.sl4-related { margin-top: 48px; }
.sl4-related__title { font-size: 1.1rem; font-weight: 700; margin-bottom: 20px; font-family: Georgia, serif; color: var(--color-text); }
.sl4-related__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.sl4-related__card { display: flex; flex-direction: column; }
.sl4-related__thumb { display: block; height: 160px; overflow: hidden; border-radius: 4px; }
.sl4-related__thumb img { width: 100%; height: 100%; object-fit: cover; }
.sl4-related__body { padding: 12px 0; }
.sl4-related__body h3 { font-size: .88rem; margin: 0 0 6px; font-family: Georgia, serif; line-height: 1.4; }
.sl4-related__body h3 a { color: var(--color-text); text-decoration: none; }
.sl4-related__body h3 a:hover { color: var(--color-primary); }
.sl4-related__body time { font-size: .75rem; color: var(--color-muted); }

/* ─── Layout 5: Minimal Clean ──────────────────────────────────────────────── */
.sl5-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--color-border);
  z-index: 9999;
}
.sl5-progress-bar::after {
  content: '';
  display: block;
  height: 100%;
  width: 0;
  background: var(--color-primary);
  animation: sl5-progress linear;
  animation-timeline: scroll(root block);
}
@keyframes sl5-progress { to { width: 100%; } }

.sl5-article { background: var(--color-bg); color: var(--color-text); }
.sl5-header { max-width: 680px; margin: 0 auto; padding: 64px 20px 40px; }
.sl5-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  line-height: 1.25;
  margin: 20px 0 28px;
  color: var(--color-text);
}
.sl5-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; }
.sl5-meta__author { display: flex; align-items: center; gap: 8px; text-decoration: none; color: var(--color-text); font-weight: 600; }
.sl5-meta__avatar { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; }
.sl5-meta__sep { color: var(--color-border); }
.sl5-meta time, .sl5-meta__reading { font-size: .85rem; color: var(--color-muted); }

.sl5-featured-image { max-width: 860px; margin: 0 auto 48px; padding: 0 20px; }
.sl5-featured-image img { width: 100%; height: auto; display: block; border-radius: 8px; }
.sl5-featured-image__caption { font-size: .78rem; color: var(--color-muted); text-align: center; margin-top: 8px; }

.sl5-content { max-width: 680px; margin: 0 auto; padding: 0 20px 48px; }
.sl5-content p { font-size: 1.1rem; line-height: 2; margin-bottom: 1.8em; color: var(--color-text); }
.sl5-content h2 { font-size: 1.5rem; margin: 2.5em 0 .8em; font-weight: 700; }
.sl5-content h3 { font-size: 1.2rem; margin: 2em 0 .6em; }
.sl5-content blockquote {
  border-left: 3px solid var(--color-primary);
  padding: 1em 1.5em;
  margin: 2em 0;
  font-style: italic;
  font-size: 1.15rem;
  color: var(--color-muted);
}
.sl5-content img { max-width: 100%; height: auto; border-radius: 6px; margin: 1.5em 0; }

.sl5-tags { max-width: 680px; margin: 0 auto; padding: 0 20px 24px; display: flex; flex-wrap: wrap; gap: 8px; }
.sl5-tag { padding: 5px 14px; border: 1px solid var(--color-border); border-radius: 20px; font-size: .8rem; color: var(--color-muted); text-decoration: none; }
.sl5-tag:hover { border-color: var(--color-primary); color: var(--color-primary); }

.sl5-author-card {
  max-width: 680px;
  margin: 0 auto 48px;
  padding: 24px 20px;
  display: flex;
  gap: 20px;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.sl5-author-card__avatar { width: 64px; height: 64px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.sl5-author-card__label { font-size: .72rem; color: var(--color-muted); text-transform: uppercase; letter-spacing: .05em; display: block; }
.sl5-author-card__name { font-weight: 700; color: var(--color-text); text-decoration: none; display: block; margin: 4px 0 8px; font-size: 1rem; }
.sl5-author-card__bio { font-size: .85rem; color: var(--color-muted); margin: 0; line-height: 1.6; }

.sl5-related { padding: 48px 20px; background: var(--color-surface); }
.sl5-related__title { max-width: 1100px; margin: 0 auto 24px; font-size: 1.1rem; font-weight: 700; color: var(--color-text); }
.sl5-related__grid { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.sl5-related__card { background: var(--color-bg); border-radius: 8px; overflow: hidden; border: 1px solid var(--color-border); }
.sl5-related__thumb { display: block; height: 180px; overflow: hidden; }
.sl5-related__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.sl5-related__card:hover .sl5-related__thumb img { transform: scale(1.04); }
.sl5-related__body { padding: 16px; }
.sl5-related__body h3 { font-size: .9rem; margin: 8px 0 6px; line-height: 1.4; }
.sl5-related__body h3 a { color: var(--color-text); text-decoration: none; }
.sl5-related__body h3 a:hover { color: var(--color-primary); }
.sl5-related__body time { font-size: .78rem; color: var(--color-muted); }

/* ─── Layout 6: Dark Mode Article ──────────────────────────────────────────── */
.sl6-article {
  background: var(--color-secondary);
  color: var(--color-footer-text);
  min-height: 100vh;
}
.sl6-header { padding: 48px 20px 32px; }
.sl6-header__inner { max-width: 760px; margin: 0 auto; }
.sl6-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  line-height: 1.2;
  margin: 16px 0 20px;
  color: var(--color-footer-heading);
}
.sl6-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; font-size: .85rem; color: var(--color-footer-text); }
.sl6-meta__avatar { width: 32px; height: 32px; border-radius: 50%; object-fit: cover; }
.sl6-meta__author { color: var(--color-footer-heading); text-decoration: none; font-weight: 600; }
.sl6-meta__sep { opacity: .3; }

.sl6-featured-image { max-width: 900px; margin: 0 auto 40px; padding: 0 20px; }
.sl6-featured-image img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  box-shadow: 0 0 40px rgba(var(--color-primary-rgb, 99,102,241), .35);
}
.sl6-featured-image__caption { font-size: .78rem; color: rgba(255,255,255,.45); text-align: center; margin-top: 8px; }

.sl6-content { padding: 0 20px 40px; }
.sl6-content__inner { max-width: 760px; margin: 0 auto; font-size: 1.05rem; line-height: 1.85; color: var(--color-footer-text); }
.sl6-content__inner p { margin-bottom: 1.5em; }
.sl6-content__inner h2 { font-size: 1.45rem; margin: 2em 0 .7em; color: var(--color-footer-heading); }
.sl6-content__inner h3 { font-size: 1.2rem; margin: 1.75em 0 .6em; color: var(--color-footer-link-hover); }
.sl6-content__inner a { color: var(--color-primary); }
.sl6-content__inner blockquote {
  border-left: 4px solid var(--color-primary);
  padding: 1em 1.5em;
  margin: 2em 0;
  background: rgba(255,255,255,.05);
  font-style: italic;
  color: rgba(255,255,255,.65);
  border-radius: 0 6px 6px 0;
}
.sl6-content__inner img { max-width: 100%; height: auto; border-radius: 6px; }

.sl6-footer { padding: 24px 20px 48px; border-top: 1px solid rgba(255,255,255,.1); }
.sl6-footer__inner { max-width: 760px; margin: 0 auto; display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; align-items: center; }
.sl6-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.sl6-tag { padding: 4px 12px; border: 1px solid var(--color-footer-border); border-radius: 20px; font-size: .78rem; color: var(--color-footer-text); text-decoration: none; }
.sl6-tag:hover { border-color: var(--color-primary); color: var(--color-primary); }
.sl6-share { display: flex; gap: 8px; }
.sl6-share__btn { padding: 6px 14px; border-radius: 4px; font-size: .78rem; font-weight: 600; text-decoration: none; background: var(--color-footer-border); color: var(--color-footer-heading); border: 1px solid var(--color-footer-border); }
.sl6-share__btn:hover { background: var(--color-primary); border-color: var(--color-primary); color: var(--color-btn-text); }

.sl6-related { background: rgba(0,0,0,.3); padding: 48px 20px; }
.sl6-related__inner { max-width: 1100px; margin: 0 auto; }
.sl6-related__title { font-size: 1.2rem; font-weight: 700; margin-bottom: 24px; color: var(--color-footer-heading); }
.sl6-related__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.sl6-related__card { background: rgba(255,255,255,.06); border-radius: 8px; overflow: hidden; border: 1px solid var(--color-footer-border); }
.sl6-related__thumb { display: block; height: 180px; overflow: hidden; }
.sl6-related__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.sl6-related__card:hover .sl6-related__thumb img { transform: scale(1.04); }
.sl6-related__body { padding: 16px; }
.sl6-related__body h3 { font-size: .9rem; margin: 8px 0 6px; line-height: 1.4; }
.sl6-related__body h3 a { color: var(--color-footer-link); text-decoration: none; }
.sl6-related__body h3 a:hover { color: var(--color-primary); }
.sl6-related__body time { font-size: .78rem; color: var(--color-footer-text); }

/* ─── Layout 7: Long-form with TOC ─────────────────────────────────────────── */
.sl7-article { background: var(--color-bg); }
.sl7-header { max-width: 860px; margin: 0 auto; padding: 48px 20px 32px; }
.sl7-title { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 800; line-height: 1.2; margin: 16px 0 20px; color: var(--color-text); }
.sl7-meta { font-size: .85rem; color: var(--color-muted); display: flex; flex-wrap: wrap; gap: 8px; }
.sl7-meta a { color: var(--color-text); text-decoration: none; font-weight: 600; }

.sl7-featured-image { max-width: 1100px; margin: 0 auto 40px; padding: 0 20px; }
.sl7-featured-image img { width: 100%; height: auto; display: block; border-radius: 8px; }

.sl7-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 48px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px 60px;
  align-items: start;
}

.sl7-toc { position: sticky; top: 80px; }
.sl7-toc__inner {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 20px;
}
.sl7-toc__title { font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--color-muted); margin: 0 0 14px; }
.sl7-toc__list { list-style: none; margin: 0; padding: 0; counter-reset: toc-counter; }
.sl7-toc__item { counter-increment: toc-counter; }
.sl7-toc__item a {
  display: block;
  padding: 6px 0;
  font-size: .82rem;
  color: var(--color-muted);
  text-decoration: none;
  border-bottom: 1px solid var(--color-border);
  line-height: 1.4;
  transition: color .2s;
}
.sl7-toc__item:last-child a { border-bottom: none; }
.sl7-toc__item a:hover { color: var(--color-primary); }
.sl7-toc__item--h3 a { padding-left: 14px; font-size: .78rem; }

.sl7-content { font-size: 1.05rem; line-height: 1.85; color: var(--color-text); }
.sl7-content p { margin-bottom: 1.5em; }
.sl7-content h2 {
  font-size: 1.5rem;
  margin: 2.5em 0 .8em;
  padding-top: 1em;
  border-top: 1px solid var(--color-border);
  color: var(--color-text);
}
.sl7-content h3 { font-size: 1.2rem; margin: 2em 0 .6em; }
.sl7-content blockquote {
  border-left: 4px solid var(--color-primary);
  padding: 1em 1.5em;
  margin: 2em 0;
  background: var(--color-surface);
  font-style: italic;
  color: var(--color-muted);
}
.sl7-content img { max-width: 100%; height: auto; border-radius: 6px; margin: 1.5em 0; }
.sl7-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--color-border); }
.sl7-tag { padding: 4px 12px; border: 1px solid var(--color-border); border-radius: 20px; font-size: .8rem; color: var(--color-muted); text-decoration: none; }
.sl7-tag:hover { border-color: var(--color-primary); color: var(--color-primary); }

.sl7-related { padding: 48px 20px; background: var(--color-surface); }
.sl7-related__title { max-width: 1100px; margin: 0 auto 24px; font-size: 1.2rem; font-weight: 700; color: var(--color-text); }
.sl7-related__grid { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.sl7-related__card { background: var(--color-bg); border-radius: 8px; overflow: hidden; border: 1px solid var(--color-border); }
.sl7-related__thumb { display: block; height: 180px; overflow: hidden; }
.sl7-related__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.sl7-related__card:hover .sl7-related__thumb img { transform: scale(1.04); }
.sl7-related__body { padding: 16px; }
.sl7-related__body h3 { font-size: .9rem; margin: 8px 0 6px; line-height: 1.4; }
.sl7-related__body h3 a { color: var(--color-text); text-decoration: none; }
.sl7-related__body h3 a:hover { color: var(--color-primary); }
.sl7-related__body time { font-size: .78rem; color: var(--color-muted); }

/* ─── Layout 8: Breaking News ───────────────────────────────────────────────── */
.sl8-article { background: var(--color-bg); padding-bottom: 80px; }
.sl8-header { border-top: 4px solid var(--color-primary); background: var(--color-surface); padding: 32px 20px; }
.sl8-header__inner { max-width: 900px; margin: 0 auto; }
.sl8-header__top { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.sl8-breaking-badge {
  display: inline-block;
  background: var(--color-primary);
  color: var(--color-nav-text);
  font-size: .72rem;
  font-weight: 900;
  letter-spacing: .12em;
  padding: 4px 12px;
  border-radius: 3px;
  animation: sl8-pulse 2s infinite;
}
@keyframes sl8-pulse { 0%,100% { opacity: 1; } 50% { opacity: .7; } }

.sl8-title { font-size: clamp(1.6rem, 4vw, 2.4rem); font-weight: 800; line-height: 1.2; margin: 0 0 16px; color: var(--color-text); }
.sl8-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; font-size: .85rem; color: var(--color-muted); }
.sl8-meta__time { display: flex; align-items: center; gap: 6px; font-weight: 600; color: var(--color-text); }
.sl8-meta__live-dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--color-primary);
  display: inline-block;
  animation: sl8-pulse 1.5s infinite;
}
.sl8-meta__author { color: var(--color-text); text-decoration: none; font-weight: 600; }
.sl8-meta__sep { opacity: .4; }

.sl8-featured-image {
  margin: 0;
  border-left: 5px solid var(--color-primary);
}
.sl8-featured-image img { width: 100%; height: auto; display: block; max-height: 520px; object-fit: cover; }
.sl8-featured-image__caption { font-size: .78rem; color: var(--color-muted); padding: 6px 16px; background: var(--color-surface); }

.sl8-content { padding: 32px 20px; }
.sl8-content__inner { max-width: 900px; margin: 0 auto; font-size: 1rem; line-height: 1.75; color: var(--color-text); }
.sl8-content__inner p { margin-bottom: 1.3em; }
.sl8-content__inner h2 { font-size: 1.3rem; margin: 1.8em 0 .6em; }
.sl8-content__inner blockquote {
  border-left: 4px solid var(--color-primary);
  padding: .8em 1.2em;
  margin: 1.5em 0;
  background: var(--color-surface);
  font-style: italic;
  color: var(--color-muted);
}

.sl8-tags { padding: 0 20px 24px; }
.sl8-tags__inner { max-width: 900px; margin: 0 auto; display: flex; flex-wrap: wrap; gap: 8px; }
.sl8-tag { padding: 4px 12px; border: 1px solid var(--color-border); border-radius: 3px; font-size: .78rem; color: var(--color-muted); text-decoration: none; }
.sl8-tag:hover { border-color: var(--color-primary); color: var(--color-primary); }

.sl8-share-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-secondary);
  border-top: 1px solid var(--color-border);
  padding: 12px 20px;
  z-index: 100;
}
.sl8-share-bar__inner { max-width: 900px; margin: 0 auto; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.sl8-share-bar__label { font-size: .82rem; color: var(--color-muted); margin-right: 4px; }
.sl8-share-bar__btn { padding: 7px 16px; border-radius: 4px; font-size: .78rem; font-weight: 600; text-decoration: none; color: var(--color-nav-text); }
.sl8-share-bar__btn--fb { background: #1877f2; }
.sl8-share-bar__btn--tw { background: #1da1f2; }
.sl8-share-bar__btn--li { background: #0a66c2; }
.sl8-share-bar__btn--wa { background: #25d366; }

.sl8-related { padding: 48px 20px; background: var(--color-surface); }
.sl8-related__inner { max-width: 900px; margin: 0 auto; }
.sl8-related__title { font-size: 1.1rem; font-weight: 700; margin-bottom: 20px; color: var(--color-text); border-left: 4px solid var(--color-primary); padding-left: 12px; }
.sl8-related__list { display: flex; flex-direction: column; gap: 16px; }
.sl8-related__item { display: flex; gap: 14px; padding-bottom: 16px; border-bottom: 1px solid var(--color-border); }
.sl8-related__item:last-child { border-bottom: none; padding-bottom: 0; }
.sl8-related__thumb { width: 100px; height: 70px; flex-shrink: 0; overflow: hidden; border-radius: 4px; display: block; }
.sl8-related__thumb img { width: 100%; height: 100%; object-fit: cover; }
.sl8-related__body h3 { font-size: .88rem; margin: 0 0 6px; line-height: 1.4; }
.sl8-related__body h3 a { color: var(--color-text); text-decoration: none; }
.sl8-related__body h3 a:hover { color: var(--color-primary); }
.sl8-related__body time { font-size: .75rem; color: var(--color-muted); }

/* ─── Layout 9: Photo Essay ─────────────────────────────────────────────────── */
.sl9-article { background: var(--color-bg); }
.sl9-hero-image { margin: 0; position: relative; }
.sl9-hero-image img { width: 100%; height: 600px; object-fit: cover; display: block; }
.sl9-hero-image__caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,.7));
  color: rgba(255,255,255,.85);
  font-size: .8rem;
  padding: 24px 20px 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.sl9-hero-image__caption-icon { font-size: .6rem; opacity: .7; }

.sl9-header { padding: 40px 20px 24px; }
.sl9-header__inner { max-width: 860px; margin: 0 auto; }
.sl9-title { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 800; line-height: 1.2; margin: 16px 0 24px; color: var(--color-text); }
.sl9-meta { display: flex; align-items: center; gap: 14px; }
.sl9-meta__avatar { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; }
.sl9-meta__author { font-weight: 700; color: var(--color-text); text-decoration: none; display: block; }
.sl9-meta__sub { font-size: .82rem; color: var(--color-muted); display: flex; gap: 6px; }

.sl9-content { padding: 0 20px 40px; }
.sl9-content__inner { max-width: 860px; margin: 0 auto; font-size: 1.05rem; line-height: 1.85; color: var(--color-text); }
.sl9-content__inner p { margin-bottom: 1.5em; }
.sl9-content__inner h2 { font-size: 1.5rem; margin: 2.5em 0 .8em; }
/* Photo essay inline image styles */
.sl9-content__inner figure {
  margin: 2.5em 0;
}
.sl9-content__inner figure img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 6px;
}
.sl9-content__inner figcaption {
  font-size: .82rem;
  color: var(--color-muted);
  padding: 10px 0 0;
  border-top: 1px solid var(--color-border);
  margin-top: 8px;
  font-style: italic;
}
.sl9-content__inner blockquote {
  border-left: 4px solid var(--color-primary);
  padding: 1em 1.5em;
  margin: 2em 0;
  background: var(--color-surface);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--color-muted);
}
.sl9-content__inner .wp-block-image { margin: 2em 0; }
.sl9-content__inner .wp-block-image figcaption {
  font-size: .82rem;
  color: var(--color-muted);
  text-align: center;
  padding: 8px 0;
  font-style: italic;
}

.sl9-tags { padding: 0 20px 24px; }
.sl9-tags__inner { max-width: 860px; margin: 0 auto; display: flex; flex-wrap: wrap; gap: 8px; }
.sl9-tag { padding: 4px 12px; border: 1px solid var(--color-border); border-radius: 20px; font-size: .8rem; color: var(--color-muted); text-decoration: none; }
.sl9-tag:hover { border-color: var(--color-primary); color: var(--color-primary); }

.sl9-share { padding: 20px; border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); background: var(--color-surface); }
.sl9-share__inner { max-width: 860px; margin: 0 auto; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.sl9-share__label { font-size: .85rem; font-weight: 600; color: var(--color-text); }
.sl9-share__btn { padding: 7px 16px; border-radius: 4px; font-size: .8rem; font-weight: 600; text-decoration: none; background: var(--color-bg); color: var(--color-text); border: 1px solid var(--color-border); }
.sl9-share__btn:hover { background: var(--color-primary); color: var(--color-nav-text); border-color: var(--color-primary); }

.sl9-related { padding: 48px 20px; }
.sl9-related__inner { max-width: 1100px; margin: 0 auto; }
.sl9-related__title { font-size: 1.2rem; font-weight: 700; margin-bottom: 24px; color: var(--color-text); }
.sl9-related__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.sl9-related__card { background: var(--color-surface); border-radius: 8px; overflow: hidden; border: 1px solid var(--color-border); }
.sl9-related__thumb { display: block; height: 220px; overflow: hidden; }
.sl9-related__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.sl9-related__card:hover .sl9-related__thumb img { transform: scale(1.04); }
.sl9-related__body { padding: 16px; }
.sl9-related__body h3 { font-size: .9rem; margin: 8px 0 6px; line-height: 1.4; }
.sl9-related__body h3 a { color: var(--color-text); text-decoration: none; }
.sl9-related__body h3 a:hover { color: var(--color-primary); }
.sl9-related__body time { font-size: .78rem; color: var(--color-muted); }

/* ─── Layout 10: Card-based Layout ─────────────────────────────────────────── */
.sl10-article { background: var(--color-bg); position: relative; }

.sl10-floating-badges {
  position: absolute;
  top: 20px;
  left: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 10;
}
.sl10-reading-badge {
  display: inline-block;
  padding: 3px 10px;
  background: var(--color-secondary);
  color: var(--color-muted);
  font-size: .72rem;
  font-weight: 600;
  border-radius: 3px;
  border: 1px solid var(--color-border);
}

.sl10-header { position: relative; }
.sl10-header__image { height: 480px; overflow: hidden; }
.sl10-header__image img { width: 100%; height: 100%; object-fit: cover; display: block; }
.sl10-header__content {
  max-width: 900px;
  margin: 0 auto;
  padding: 32px 20px 0;
}
.sl10-title { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 800; line-height: 1.2; margin: 0 0 20px; color: var(--color-text); }
.sl10-meta { display: flex; align-items: center; gap: 10px; font-size: .85rem; color: var(--color-muted); }
.sl10-meta__avatar { width: 32px; height: 32px; border-radius: 50%; object-fit: cover; }
.sl10-meta__author { color: var(--color-text); text-decoration: none; font-weight: 600; }
.sl10-meta__sep { opacity: .4; }

.sl10-cards { max-width: 900px; margin: 0 auto; padding: 32px 20px 48px; display: flex; flex-direction: column; gap: 24px; }

.sl10-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  overflow: hidden;
}
.sl10-card--intro {
  background: var(--color-bg);
  border: none;
  border-radius: 0;
}
.sl10-card__content { padding: 28px 32px; font-size: 1rem; line-height: 1.8; color: var(--color-text); }
.sl10-card__content > *:first-child { margin-top: 0; }
.sl10-card__content > *:last-child { margin-bottom: 0; }
.sl10-card__content h2 {
  font-size: 1.35rem;
  font-weight: 700;
  margin: 0 0 1em;
  padding-bottom: .6em;
  border-bottom: 2px solid var(--color-primary);
  color: var(--color-text);
  display: inline-block;
}
.sl10-card__content h3 { font-size: 1.1rem; margin: 1.5em 0 .6em; }
.sl10-card__content p { margin-bottom: 1.2em; }
.sl10-card__content blockquote {
  border-left: 4px solid var(--color-primary);
  padding: .8em 1.2em;
  margin: 1.5em 0;
  background: var(--color-bg);
  font-style: italic;
  color: var(--color-muted);
  border-radius: 0 6px 6px 0;
}
.sl10-card__content img { max-width: 100%; height: auto; border-radius: 6px; }
.sl10-card__content ul, .sl10-card__content ol { padding-left: 1.5em; margin-bottom: 1.2em; }
.sl10-card__content li { margin-bottom: .4em; }

.sl10-tags { padding: 0 20px 24px; max-width: 900px; margin: 0 auto; }
.sl10-tags__inner { display: flex; flex-wrap: wrap; gap: 8px; }
.sl10-tag { padding: 4px 12px; border: 1px solid var(--color-border); border-radius: 20px; font-size: .8rem; color: var(--color-muted); text-decoration: none; }
.sl10-tag:hover { border-color: var(--color-primary); color: var(--color-primary); }

.sl10-share { padding: 20px; background: var(--color-surface); border-top: 1px solid var(--color-border); }
.sl10-share__inner { max-width: 900px; margin: 0 auto; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.sl10-share__label { font-size: .85rem; font-weight: 600; color: var(--color-text); }
.sl10-share__btn { padding: 7px 16px; border-radius: 4px; font-size: .8rem; font-weight: 600; text-decoration: none; background: var(--color-bg); color: var(--color-text); border: 1px solid var(--color-border); }
.sl10-share__btn:hover { background: var(--color-primary); color: var(--color-nav-text); border-color: var(--color-primary); }

.sl10-related { padding: 48px 20px; background: var(--color-surface); }
.sl10-related__inner { max-width: 1100px; margin: 0 auto; }
.sl10-related__title { font-size: 1.2rem; font-weight: 700; margin-bottom: 24px; color: var(--color-text); }
.sl10-related__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.sl10-related__card { background: var(--color-bg); border-radius: 8px; overflow: hidden; border: 1px solid var(--color-border); }
.sl10-related__thumb { display: block; height: 180px; overflow: hidden; }
.sl10-related__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.sl10-related__card:hover .sl10-related__thumb img { transform: scale(1.04); }
.sl10-related__body { padding: 16px; }
.sl10-related__body h3 { font-size: .9rem; margin: 8px 0 6px; line-height: 1.4; }
.sl10-related__body h3 a { color: var(--color-text); text-decoration: none; }
.sl10-related__body h3 a:hover { color: var(--color-primary); }
.sl10-related__body time { font-size: .78rem; color: var(--color-muted); }

/* =============================================================================
   RESPONSIVE BREAKPOINTS
   ============================================================================= */

/* ── Tablet: max 1024px ─────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  /* Layout 2 */
  .sl2-layout { grid-template-columns: 1fr; }
  .sl2-sidebar { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

  /* Layout 4 */
  .sl4-content { columns: 1; }

  /* Layout 7 */
  .sl7-layout { grid-template-columns: 200px 1fr; gap: 32px; }

  /* Layout 10 */
  .sl10-header__image { height: 380px; }
}

/* ── Mobile: max 768px ──────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  /* Shared related grids */
  .sl1-related__grid,
  .sl3-related__grid,
  .sl4-related__grid,
  .sl5-related__grid,
  .sl6-related__grid,
  .sl7-related__grid,
  .sl9-related__grid,
  .sl10-related__grid { grid-template-columns: 1fr 1fr; }

  /* Layout 1 */
  .sl1-footer__inner { flex-direction: column; align-items: flex-start; }

  /* Layout 2 */
  .sl2-layout { padding: 24px 16px; }
  .sl2-sidebar { grid-template-columns: 1fr; }

  /* Layout 3 */
  .sl3-hero { height: 380px; }
  .sl3-hero__content { padding: 24px 20px; }
  .sl3-hero__title { font-size: 1.5rem; }

  /* Layout 4 */
  .sl4-article { padding: 24px 16px; }
  .sl4-pullquote blockquote { font-size: 1.1rem; }
  .sl4-related__grid { grid-template-columns: 1fr 1fr; }

  /* Layout 5 */
  .sl5-author-card { flex-direction: column; align-items: center; text-align: center; }

  /* Layout 6 */
  .sl6-footer__inner { flex-direction: column; align-items: flex-start; }

  /* Layout 7 */
  .sl7-layout { grid-template-columns: 1fr; }
  .sl7-toc { position: static; }
  .sl7-toc__inner { margin-bottom: 24px; }

  /* Layout 8 */
  .sl8-share-bar__inner { justify-content: center; }
  .sl8-related__item { flex-direction: column; }
  .sl8-related__thumb { width: 100%; height: 160px; }

  /* Layout 9 */
  .sl9-hero-image img { height: 380px; }

  /* Layout 10 */
  .sl10-header__image { height: 260px; }
  .sl10-floating-badges { top: 12px; left: 12px; }
  .sl10-card__content { padding: 20px; }
}

/* ── Small mobile: max 480px ────────────────────────────────────────────────── */
@media (max-width: 480px) {
  /* Shared related grids → single column */
  .sl1-related__grid,
  .sl3-related__grid,
  .sl4-related__grid,
  .sl5-related__grid,
  .sl6-related__grid,
  .sl7-related__grid,
  .sl9-related__grid,
  .sl10-related__grid { grid-template-columns: 1fr; }

  /* Layout 1 */
  .sl1-share { flex-wrap: wrap; }

  /* Layout 3 */
  .sl3-hero { height: 300px; }

  /* Layout 4 */
  .sl4-title { font-size: 1.8rem; }

  /* Layout 6 */
  .sl6-title { font-size: 1.6rem; }

  /* Layout 8 */
  .sl8-share-bar__btn { padding: 6px 10px; font-size: .72rem; }

  /* Layout 9 */
  .sl9-hero-image img { height: 260px; }

  /* Layout 10 */
  .sl10-header__image { height: 200px; }
  .sl10-floating-badges { display: none; }
}