/* ============================================================
   INDEX / TRAILHEAD PAGE STYLES — Cairns
   ============================================================ */

/* ── Welcome Banner ── */
.welcome-banner {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
}
.welcome-banner__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0.55rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  font-size: 0.78rem;
  color: var(--text-muted);
}
.welcome-banner__inner a {
  color: var(--accent);
  font-weight: 600;
}
.welcome-banner__dismiss {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
  padding: 0 0.2rem;
  transition: color 0.15s;
}
.welcome-banner__dismiss:hover {
  color: var(--text);
}

/* ── Labels ── */
.sublabel {
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  opacity: 0.6;
  margin-bottom: 0.8rem;
}

/* ── Layout: Three-Column Grid ── */
.layout {
  display: grid;
  grid-template-columns: 180px 1fr 180px;
  gap: 0;
  max-width: 1100px;
  margin: 0 auto;
  min-height: calc(100vh - 52px - 120px);
}
.sidebar-left,
.sidebar-right {
  padding: 1.8rem 1.2rem;
  border-right: 1px solid var(--border);
}
.sidebar-right {
  border-right: none;
  border-left: 1px solid var(--border);
}
.main-content {
  padding: 1.8rem 2rem;
}

/* ── Sidebar Left: Categories ── */
.cat-list {
  list-style: none;
  margin-bottom: 0;
}
.cat-list li {
  margin-bottom: 0.15rem;
}
.cat-list a {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0.4rem 0.6rem;
  border-left: 3px solid transparent;
  text-decoration: none;
  transition: all 0.15s;
}
.cat-list a:hover {
  color: var(--text);
  text-decoration: none;
}
.cat-list a.active {
  color: var(--accent);
  border-left-color: var(--accent);
  background: var(--accent-glow);
}

.sidebar-sep {
  border: none;
  border-top: 1px solid var(--border);
  margin: 1rem 0.6rem;
}
.sidebar-guide-link {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 0.4rem 0.6rem;
  text-decoration: none;
}
.sidebar-guide-link:hover {
  text-decoration: underline;
}

/* ── Section Header with CTA ── */
.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}
.section-header .label {
  margin-bottom: 0.6rem;
}
.section-header__cta {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  text-decoration: none;
  white-space: nowrap;
}
.section-header__cta:hover {
  text-decoration: underline;
}

/* ── Trail Cards ── */
.trail-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 2rem;
}
.trail-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1rem 1.2rem;
  text-decoration: none;
  transition: border-color 0.15s;
  flex: 1 1 200px;
  min-width: 180px;
}
.trail-card:hover {
  border-color: var(--accent);
  text-decoration: none;
}
.trail-card__title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-bright);
  margin-bottom: 0.3rem;
  line-height: 1.3;
}
.trail-card__meta {
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.trail-card__desc {
  font-size: 0.78rem;
  color: var(--text);
  line-height: 1.5;
  margin-top: 0.4rem;
  text-transform: none;
  letter-spacing: normal;
}

/* ── Hero / Featured Card ── */
.hero-card {
  background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-card-alt) 100%);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 2rem;
  margin-bottom: 2rem;
}
.hero-card__title {
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--text-bright);
  line-height: 1.3;
  margin-bottom: 0.6rem;
}
.hero-card__desc {
  font-size: 0.88rem;
  color: var(--text);
  line-height: 1.65;
  margin-bottom: 1.2rem;
}
.hero-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.2rem;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1.4rem;
}
.hero-card__meta span {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.6rem 1.4rem;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s;
}
.btn-primary:hover {
  background: var(--accent-dim);
  text-decoration: none;
  color: #fff;
}

/* ── Section "more" link ── */
.section-more-link {
  display: inline-block;
  margin-top: 1rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}
.section-more-link:hover {
  text-decoration: underline;
}

/* ── Tag Pills ── */
.tag-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.8rem;
}
.tag-pill {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  border: 1px solid var(--border-light);
  color: var(--text-muted);
  background: transparent;
  cursor: pointer;
  transition: all 0.15s;
}
.tag-pill:hover, .tag-pill.active {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-glow);
}

/* ── Article Entries ── */
.entry {
  padding: 1.3rem 0;
  border-bottom: 1px solid var(--border);
}
.entry:last-child { border-bottom: none; }
.entry__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
}
.entry__body { flex: 1; }
.entry__aside {
  text-align: right;
  flex-shrink: 0;
  padding-top: 0.2rem;
}
.entry__aside-line {
  font-size: 0.65rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  opacity: 0.7;
  white-space: nowrap;
}
.entry__cat {
  display: inline-block;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 999px;
  padding: 0.15rem 0.55rem;
  margin-bottom: 0.45rem;
}
.entry__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-bright);
  margin-bottom: 0.35rem;
  line-height: 1.35;
}
.entry__title a { color: inherit; text-decoration: none; }
.entry__title a:hover { text-decoration: underline; }
.entry__desc {
  font-size: 0.82rem;
  color: var(--text);
  line-height: 1.6;
  margin-bottom: 0.6rem;
}
.entry__meta {
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

/* ── Right Sidebar ── */
/* Sectioned vertical rhythm: each labeled block gets breathing room above
   its label and stays tight to its content below. The first label hugs the
   top of the sidebar; subsequent labels space themselves above the previous
   block. Lists and meta-tables drop their browser-default top margin so the
   gap below a label is just the label's own margin-bottom. */
.sidebar-right .label {
  margin-top: 1.5rem;
}
.sidebar-right > .label:first-child {
  margin-top: 0;
}
.sidebar-right .meta-table,
.sidebar-right .contrib-list,
.sidebar-right .tag-pills {
  margin-top: 0;
}
.contrib-list {
  list-style: none;
  margin-bottom: 2rem;
  padding-left: 0;
}
.contrib-list li {
  font-size: 0.78rem;
  color: var(--text);
  padding: 0.3rem 0;
  border-bottom: 1px solid var(--border);
}
.contrib-list li:last-child { border-bottom: none; }
.meta-table {
  font-size: 0.72rem;
}
.meta-table dt {
  color: var(--text-muted);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: 0.6rem;
}
.meta-table dd {
  color: var(--text);
  margin-left: 0;
  font-family: var(--font-mono);
  font-size: 0.68rem;
}

/* ── SVG icon helper ── */
.icon {
  display: inline-block;
  width: 14px;
  height: 14px;
  vertical-align: -2px;
}

/* ── Trail Directory (/trails/) ── */
.trail-directory {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 0.9rem;
  margin-top: 0.4rem;
}
.trail-directory__card {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1.1rem 1.2rem 1rem;
  text-decoration: none;
  transition: border-color 0.15s, transform 0.15s;
}
.trail-directory__card:hover {
  border-color: var(--accent);
  text-decoration: none;
  transform: translateY(-1px);
}
.trail-directory__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-bright);
  line-height: 1.3;
  margin-bottom: 0.35rem;
}
.trail-directory__meta {
  font-size: 0.66rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.55rem;
}
.trail-directory__desc {
  font-size: 0.82rem;
  color: var(--text);
  line-height: 1.55;
  margin: 0 0 0.9rem;
  flex: 1;
}
.trail-directory__cta {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: auto;
}

/* ── Trail Home Page (/trails/{slug}/) ── */
.trail-breadcrumb {
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.6rem;
}
.trail-breadcrumb a {
  color: var(--accent);
  text-decoration: none;
}
.trail-breadcrumb a:hover { text-decoration: underline; }
.trail-breadcrumb__sep {
  margin: 0 0.5rem;
  opacity: 0.5;
}

.trail-home__title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-bright);
  line-height: 1.2;
  margin-bottom: 0.5rem;
}
.trail-home__desc {
  font-size: 0.95rem;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 1rem;
}
.trail-home__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.8rem;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1.3rem;
}
.trail-home__cta {
  margin-bottom: 1.5rem;
}
.trail-home__rule {
  border: none;
  border-top: 1px solid var(--border);
  margin: 0.5rem 0 1.3rem;
}

.trail-parts {
  list-style: none;
  padding: 0;
  margin: 0.6rem 0 0;
  counter-reset: trail-part-counter;
}
.trail-part {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 0.8rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--border);
}
.trail-part:last-child { border-bottom: none; }
.trail-part__num {
  font-size: 0.66rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  padding-top: 0.2rem;
}
.trail-part__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-bright);
  line-height: 1.35;
  margin: 0 0 0.25rem;
}
.trail-part__title a { color: inherit; text-decoration: none; }
.trail-part__title a:hover { text-decoration: underline; }
.trail-part__subtitle {
  font-size: 0.82rem;
  color: var(--text);
  line-height: 1.55;
  margin: 0 0 0.45rem;
}
.trail-part__meta {
  font-size: 0.66rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.7rem;
  flex-wrap: wrap;
}

/* ── Responsive ── */
@media (max-width: 860px) {
  .layout {
    grid-template-columns: 1fr;
  }
  .sidebar-left,
  .sidebar-right {
    border: none;
    border-bottom: 1px solid var(--border);
    padding: 1.2rem 1.5rem;
  }
  .sidebar-right { border-bottom: none; border-top: 1px solid var(--border); }
  .main-content { padding: 1.5rem; }
}
@media (max-width: 600px) {
  .hero-card { padding: 1.3rem; }
  .hero-card__title { font-size: 1.25rem; }
  .entry__head { flex-direction: column; }
  .entry__aside { text-align: left; }
  .trail-card { min-width: 100%; }
}