/* Immortal Trails — public site theme. Shares the dashboard's dark palette so
   the two feel like one product. */
:root {
  --bg: #0d1117;
  --bg-card: #161b22;
  --border: #30363d;
  --text: #c9d1d9;
  --text-dim: #8b949e;
  --accent: #58a6ff;
  --accent-2: #3fb950;
  --maxw: 820px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;   /* full-bleed hero uses 100vw */
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* nav */
.nav {
  display: flex; align-items: center; gap: 1.5rem;
  padding: 0.85rem 1.25rem;
  background: rgba(13, 17, 23, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 10;
}
.brand { font-weight: 700; color: var(--text); letter-spacing: 0.01em; }
.brand:hover { text-decoration: none; color: var(--accent); }
.nav-links { display: flex; gap: 1.25rem; margin-left: auto; }
.nav-links a { color: var(--text-dim); font-size: 0.95rem; }
.nav-links a:hover { color: var(--text); text-decoration: none; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 1.5rem 1.25rem 3rem; }

/* hero (legacy, kept for any simple page) */
.hero { padding: 2.5rem 0 2rem; border-bottom: 1px solid var(--border); margin-bottom: 2rem; }
.hero h1 {
  font-size: 2.6rem; line-height: 1.1; margin: 0 0 0.5rem;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-sub { color: var(--text-dim); font-size: 1.1rem; margin: 0; }

/* full-bleed landing hero */
.hero-full {
  position: relative; left: 50%; right: 50%; margin: -1.5rem -50vw 2.5rem; width: 100vw;
  padding: 5rem 1.25rem 4.5rem; text-align: center;
  background:
    radial-gradient(60rem 30rem at 50% -10%, rgba(88,166,255,0.18), transparent 60%),
    radial-gradient(40rem 24rem at 85% 120%, rgba(63,185,80,0.14), transparent 60%),
    linear-gradient(180deg, #0b0f15 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--border);
}
.hero-inner { max-width: var(--maxw); margin: 0 auto; }
.hero-kicker {
  text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.78rem;
  color: var(--accent); margin: 0 0 0.75rem; font-weight: 600;
}
.hero-title {
  font-size: clamp(2.6rem, 7vw, 4.2rem); line-height: 1.02; margin: 0 0 0.9rem; font-weight: 800;
  background: linear-gradient(120deg, #e6edf3, var(--accent) 60%, var(--accent-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-sub { color: var(--text-dim); font-size: 1.12rem; margin: 0 auto; max-width: 36rem; }
.hero-cta { display: flex; gap: 0.75rem; justify-content: center; flex-wrap: wrap; margin-top: 1.75rem; }
.btn-primary, .btn-ghost {
  padding: 0.7rem 1.4rem; border-radius: 8px; font-weight: 600; font-size: 0.98rem;
  border: 1px solid transparent; transition: all 0.15s;
}
.btn-primary { background: var(--accent); color: #0b0f15; }
.btn-primary:hover { filter: brightness(1.1); text-decoration: none; }
.btn-ghost { border-color: var(--border); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); text-decoration: none; }

/* feature cards row */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-bottom: 2.5rem; }
.feature {
  display: flex; flex-direction: column; gap: 0.4rem; padding: 1.4rem;
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px; color: inherit;
  transition: border-color 0.15s, transform 0.15s;
}
.feature:hover { border-color: var(--accent); transform: translateY(-3px); text-decoration: none; }
.feature-ico { font-size: 1.8rem; }
.feature-title { font-size: 1.2rem; font-weight: 700; color: var(--text); }
.feature-desc { color: var(--text-dim); font-size: 0.92rem; }
@media (max-width: 640px) { .features { grid-template-columns: 1fr; } }

/* content bands */
.band { margin-bottom: 2.75rem; }
.band-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 1rem; }
.section-h { font-size: 1.5rem; margin: 0; }
.band-link { color: var(--text-dim); font-size: 0.9rem; }
.band-link:hover { color: var(--accent); }

/* photo strip + gallery grid */
.gallery-strip { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 0.6rem; }
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 0.75rem; margin-top: 1rem; }
.gphoto { display: block; margin: 0; border-radius: 10px; overflow: hidden; background: var(--bg-card); border: 1px solid var(--border); }
.gphoto img { display: block; width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 3; transition: transform 0.2s; }
.gphoto:hover img { transform: scale(1.04); }
.gphoto figcaption { padding: 0.5rem 0.7rem; color: var(--text-dim); font-size: 0.82rem; }
.gallery-empty {
  padding: 2.5rem; text-align: center; border: 1px dashed var(--border); border-radius: 12px;
  background: var(--bg-card);
}

/* post cards */
.post-list { display: flex; flex-direction: column; gap: 1rem; }
.post-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 10px;
  transition: border-color 0.15s, transform 0.15s;
}
.post-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.post-card-link { display: block; padding: 1.25rem 1.4rem; color: inherit; }
.post-card-link:hover { text-decoration: none; }
.post-card-date { color: var(--text-dim); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.05em; }
.post-card-title { margin: 0.3rem 0 0.4rem; font-size: 1.4rem; color: var(--text); }
.post-card-sum { margin: 0 0 0.6rem; color: var(--text-dim); }
.post-card-more { color: var(--accent); font-weight: 600; font-size: 0.9rem; }

/* article */
.article { padding-top: 0.5rem; }
.back { display: inline-block; margin-bottom: 1.25rem; color: var(--text-dim); font-size: 0.9rem; }
.article-title { font-size: 2.1rem; line-height: 1.15; margin: 0 0 0.4rem; }
.article-date { color: var(--text-dim); font-size: 0.9rem; margin-bottom: 1.75rem; }

/* prose */
.prose { font-size: 1.05rem; }
.prose h2 { font-size: 1.5rem; margin: 2rem 0 0.75rem; }
.prose h3 { font-size: 1.2rem; margin: 1.5rem 0 0.5rem; }
.prose p { margin: 0 0 1.1rem; }
.prose ul, .prose ol { margin: 0 0 1.1rem; padding-left: 1.4rem; }
.prose li { margin: 0.3rem 0; }
.prose img { max-width: 100%; border-radius: 10px; border: 1px solid var(--border); }
.prose code {
  background: #1f2530; border-radius: 4px; padding: 0.1rem 0.35rem;
  font-size: 0.9em; font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}
.prose pre {
  background: #1f2530; border: 1px solid var(--border); border-radius: 8px;
  padding: 1rem; overflow-x: auto;
}
.prose pre code { background: none; padding: 0; }
.prose blockquote {
  margin: 1.1rem 0; padding: 0.4rem 1rem; border-left: 3px solid var(--accent);
  color: var(--text-dim);
}
.prose table { border-collapse: collapse; width: 100%; margin: 0 0 1.1rem; }
.prose th, .prose td { border: 1px solid var(--border); padding: 0.45rem 0.7rem; text-align: left; }
.prose th { background: var(--bg-card); }
.prose a { text-decoration: underline; text-underline-offset: 2px; }

.empty { color: var(--text-dim); font-style: italic; }

/* footer */
.foot {
  max-width: var(--maxw); margin: 0 auto; padding: 1.5rem 1.25rem 2.5rem;
  border-top: 1px solid var(--border); display: flex; flex-wrap: wrap; gap: 0.5rem 1rem;
  color: var(--text-dim); font-size: 0.85rem;
}
.foot-dim { color: var(--text-dim); opacity: 0.8; }

@media (max-width: 600px) {
  .hero h1 { font-size: 2rem; }
  .nav { gap: 1rem; padding: 0.75rem 1rem; }
  .nav-links { gap: 1rem; }
}