/* ─────────────────────────────────────────────────────────────────────────
   Homepage hub — visual sibling of the roadtrip site. The :root tokens below
   are copied from roadtrip's frontend/styles.css so the hub and the projects
   share one design language. (roadtrip's shipped theme is light; to go dark,
   swap this :root block.)
   ───────────────────────────────────────────────────────────────────────── */

:root {
  --bg: #ffffff;
  --bg-soft: #f8f9fb;
  --bg-card: #ffffff;
  --bg-hover: #f1f3f7;
  --border: #e5e7eb;
  --border-strong: #d1d5db;
  --text: #111827;
  --text-muted: #6b7280;
  --text-subtle: #9ca3af;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --accent-soft: #eff6ff;
  --danger: #dc2626;
  --success: #10b981;
  --warning: #f59e0b;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
  --shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.05), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.07), 0 4px 6px rgba(0,0,0,0.05);
  --radius-sm: 4px;
  --radius: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--bg-soft);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

/* ── Navbar (sticky, translucent — mirrors roadtrip) ── */
.navbar {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1080px; margin: 0 auto;
  padding: 14px 24px;
  display: flex; align-items: center; justify-content: space-between;
}
.logo { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; }
.logo-mark { color: var(--accent); font-size: 18px; }
.logo-text { font-size: 16px; letter-spacing: -0.01em; }
.nav-meta {
  font-family: var(--font-mono); font-size: 12px;
  color: var(--text-subtle); text-transform: lowercase;
}

/* ── Hero ── */
.hero { border-bottom: 1px solid var(--border); background: var(--bg); }
.hero-inner { max-width: 1080px; margin: 0 auto; padding: 56px 24px 44px; }
.hero h1 {
  font-size: clamp(28px, 5vw, 44px); font-weight: 700;
  letter-spacing: -0.02em; line-height: 1.1;
}
.hero-sub { margin-top: 12px; color: var(--text-muted); font-size: 17px; max-width: 60ch; }

/* ── Layout ── */
.container { max-width: 1080px; margin: 0 auto; padding: 40px 24px 64px; }

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 22px;
}

/* ── Project card ── */
.card {
  display: flex; flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-strong);
}
.card-thumb {
  width: 100%; aspect-ratio: 16 / 9; object-fit: cover;
  background: var(--bg-hover); border-bottom: 1px solid var(--border);
  display: block;
}
.card-body { padding: 18px 18px 20px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.card-head h3 { font-size: 17px; font-weight: 600; letter-spacing: -0.01em; }
.card-blurb { color: var(--text-muted); font-size: 14.5px; flex: 1; }

/* ── Status badge ── */
.badge {
  font-family: var(--font-mono); font-size: 11px; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.03em;
  padding: 3px 8px; border-radius: 999px; white-space: nowrap;
  border: 1px solid transparent;
}
.badge-live     { color: var(--success); background: rgba(16,185,129,0.10); border-color: rgba(16,185,129,0.25); }
.badge-building { color: var(--accent);  background: var(--accent-soft);    border-color: rgba(37,99,235,0.25); }
.badge-paused   { color: var(--warning); background: rgba(245,158,11,0.10); border-color: rgba(245,158,11,0.25); }
.badge-archived { color: var(--text-subtle); background: var(--bg-hover);   border-color: var(--border); }

/* ── Tags ── */
.card-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  font-family: var(--font-mono); font-size: 11.5px;
  color: var(--text-muted); background: var(--bg-soft);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 2px 7px;
}

.empty { text-align: center; color: var(--text-subtle); padding: 48px 0; }

/* ── Footer ── */
.site-footer { border-top: 1px solid var(--border); background: var(--bg); }
.footer-inner {
  max-width: 1080px; margin: 0 auto; padding: 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.footer-logo { font-weight: 600; color: var(--text); }
.footer-meta { font-family: var(--font-mono); font-size: 12px; color: var(--text-subtle); }

/* Footer link buttons (left side) */
.footer-links { display: flex; align-items: center; gap: 10px; }
.footer-link {
  font-size: 13px; color: var(--text-muted);
  padding: 5px 12px; border: 1px solid var(--border); border-radius: var(--radius);
  transition: color .15s ease, border-color .15s ease, background .15s ease;
}
.footer-link:hover { color: var(--accent); border-color: var(--accent); background: var(--accent-soft); }

/* ── Content pages (contact, privacy) ── */
.page { max-width: 720px; margin: 0 auto; padding: 56px 24px 72px; }
.page h1 { font-size: clamp(26px, 4vw, 38px); font-weight: 700; letter-spacing: -0.02em; }
.page .lead { margin-top: 10px; color: var(--text-muted); font-size: 17px; }
.page h2 { font-size: 18px; font-weight: 600; margin-top: 32px; }
.page p { margin-top: 12px; }
.page a { color: var(--accent); }
.page a:hover { text-decoration: underline; }
.page .muted { color: var(--text-muted); font-size: 14px; }

@media (max-width: 560px) {
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .nav-meta { display: none; }
}