@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;600;700;900&family=Tajawal:wght@400;500;700&display=swap');

:root {
  --bg: #0a0a0f;
  --card: #111116;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --accent: #818cf8;
  --heading: #c7d2fe;
}

* { box-sizing: border-box; }

body {
  font-family: 'Cairo', 'Tajawal', system-ui, sans-serif;
  line-height: 1.8;
  padding: 2rem 1rem;
  max-width: 860px;
  margin: 0 auto;
  color: var(--text);
  background:
    radial-gradient(circle at 80% -10%, rgba(79, 70, 229, 0.18), transparent 40%),
    var(--bg);
}

.container {
  background: var(--card);
  padding: 2.5rem 2rem;
  border-radius: 24px;
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 12px 40px rgba(0,0,0,0.35);
}

h1 { color: #fff; border-bottom: 2px solid rgba(99,102,241,0.3); padding-bottom: 0.75rem; font-size: 1.5rem; }
h2 { color: var(--heading); margin-top: 2rem; font-size: 1.15rem; }
h3 { color: #a5b4fc; margin-top: 1.5rem; font-size: 1rem; }
p, li { color: var(--muted); font-size: 0.95rem; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.back-link { display: inline-block; margin-bottom: 1.5rem; color: var(--accent); font-size: 0.9rem; }

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin-bottom: 1.25rem;
  font-size: 0.85rem;
}
.site-nav a {
  color: #cbd5e1;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
}
.site-nav a:hover { color: #fff; text-decoration: none; background: rgba(99,102,241,0.2); }