/* site.css — Modern shared stylesheet for sinclair.org.au/keith */
/* Used alongside Tailwind CSS CDN. Reusable as pages are modernised. */

:root {
  --primary-dark: #1e3a5f;
  --primary: #2563eb;
  --primary-light: #dbeafe;
  --accent: #f59e0b;
  --accent-light: #fef3c7;
  --text: #1f2937;
  --text-muted: #6b7280;
  --bg: #f9fafb;
  --white: #ffffff;
  --border: #e5e7eb;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--text);
  background-color: var(--bg);
}

/* Sidebar nav */
.site-nav a {
  display: block;
  padding: 0.5rem 1rem;
  color: var(--text);
  text-decoration: none;
  border-radius: 0.375rem;
  transition: background-color 0.15s, color 0.15s;
}

.site-nav a:hover {
  background-color: var(--primary-light);
  color: var(--primary);
}

.site-nav .nav-heading {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 1.25rem 1rem 0.375rem;
}

.site-nav .nav-heading:first-child {
  padding-top: 0;
}

/* Content cards */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1.5rem;
}

/* Quote block */
.quote-block {
  border-left: 4px solid var(--accent);
  padding-left: 1.25rem;
  font-style: italic;
  color: var(--text-muted);
}

/* Section headings inside content */
.section-heading {
  color: var(--primary-dark);
  font-weight: 700;
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
}

@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }

  .sidebar-nav {
    display: none;
  }

  .sidebar-nav.open {
    display: block;
  }
}