/* ==========================================================================
   Shared stylesheet — copied into css/style.css for every site (main + 4 apps)
   Override --accent per app for a distinct feel while keeping one system.
   ========================================================================== */

:root {
  --bg: #fafaf9;
  --bg-alt: #f0efec;
  --text: #1c1b1a;
  --text-muted: #6b6963;
  --border: #e2e0da;
  --accent: #2f6f4e;      /* default green — overridden per app */
  --accent-dark: #24563d;
  --card-bg: #ffffff;
  --radius: 10px;
  --max-width: 1080px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

img { max-width: 100%; display: block; }

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Nav ---------- */
header.site-nav {
  border-bottom: 1px solid var(--border);
  background: var(--card-bg);
  position: sticky;
  top: 0;
  z-index: 10;
}

header.site-nav .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.brand {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}
.brand:hover { text-decoration: none; }

.brand .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-block;
}

nav.links {
  display: flex;
  gap: 24px;
  font-size: 0.95rem;
}

nav.links a { color: var(--text-muted); }
nav.links a:hover, nav.links a.active { color: var(--text); text-decoration: none; }

/* ---------- Hero ---------- */
.hero {
  padding: 88px 0 64px;
  text-align: center;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  margin: 0 0 16px;
  letter-spacing: -0.02em;
}

.hero p.lead {
  font-size: 1.2rem;
  color: var(--text-muted);
  max-width: 620px;
  margin: 0 auto 32px;
}

.cta-row {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: var(--accent-dark); text-decoration: none; }

.btn-secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-secondary:hover { border-color: var(--text-muted); text-decoration: none; }

/* ---------- Sections ---------- */
section { padding: 56px 0; }
section.alt { background: var(--bg-alt); }

h2.section-title {
  font-size: 1.8rem;
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}

p.section-sub {
  color: var(--text-muted);
  margin: 0 0 36px;
  max-width: 560px;
}

/* ---------- Cards (app grid on main site) ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 20px;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.06);
}

.card h3 { margin: 12px 0 6px; font-size: 1.15rem; }
.card p { color: var(--text-muted); font-size: 0.95rem; margin: 0 0 14px; }
.card .app-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--accent);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: 1.1rem;
}

/* ---------- Feature list ---------- */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 28px;
}
.feature h4 { margin: 0 0 6px; font-size: 1.05rem; }
.feature p { color: var(--text-muted); margin: 0; font-size: 0.93rem; }

/* ---------- Screenshot gallery ---------- */
.screenshots {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}
.screenshot-placeholder {
  aspect-ratio: 9 / 16;
  background: linear-gradient(160deg, var(--bg-alt), var(--border));
  border-radius: var(--radius);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  text-align: center;
  padding: 12px;
}

/* ---------- Docs page ---------- */
.docs-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 48px;
  align-items: start;
}
.docs-toc {
  position: sticky;
  top: 88px;
  font-size: 0.9rem;
}
.docs-toc a {
  display: block;
  padding: 6px 0;
  color: var(--text-muted);
}
.docs-toc a:hover { color: var(--text); text-decoration: none; }
.docs-content h2 { margin-top: 48px; }
.docs-content h2:first-child { margin-top: 0; }
.docs-content code {
  background: var(--bg-alt);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.9em;
}
.docs-content pre {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  overflow-x: auto;
}

@media (max-width: 720px) {
  .docs-layout { grid-template-columns: 1fr; }
  .docs-toc { position: static; margin-bottom: 24px; }
}

/* ---------- Blog ---------- */
.post-list { display: flex; flex-direction: column; gap: 24px; }
.post-item {
  border-bottom: 1px solid var(--border);
  padding-bottom: 24px;
}
.post-item .post-date { color: var(--text-muted); font-size: 0.85rem; }
.post-item h3 { margin: 6px 0; }
.post-item p { color: var(--text-muted); margin: 0; }

article.post-body { max-width: 680px; margin: 0 auto; }
article.post-body h1 { margin-bottom: 4px; }
article.post-body .post-meta { color: var(--text-muted); margin-bottom: 32px; }

/* ---------- Comments ---------- */
.comments-section {
  border-top: 1px solid var(--border);
  padding-top: 40px;
  margin-top: 16px;
}

/* ---------- Footer ---------- */
footer.site-footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
  color: var(--text-muted);
  font-size: 0.88rem;
}
footer.site-footer .wrap {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
footer.site-footer a { color: var(--text-muted); }