/* ── SHARED SITE CSS — 5letter-words.com ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --blue:       #4361ee;
  --blue-dark:  #3451d1;
  --blue-light: #eef0fd;
  --ink:        #1a1a2e;
  --muted:      #6b7280;
  --border:     #e5e7eb;
  --bg:         #f9fafb;
  --white:      #ffffff;
  --sans:       'Poppins', system-ui, sans-serif;
  --mono:       'Courier New', monospace;
  --radius:     10px;
  --shadow:     0 2px 12px rgba(0,0,0,0.08);
}

body { font-family: var(--sans); background: var(--bg); color: var(--ink); font-size: 15px; line-height: 1.6; }

/* ── NAV ── */
nav {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 0 20px;
  position: sticky; top: 0; z-index: 200;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}
.nav-inner {
  max-width: 1060px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 56px;
}
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-box {
  width: 34px; height: 34px; background: var(--blue); border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 700; color: white; letter-spacing: -0.5px;
  flex-shrink: 0;
}
.logo-text { font-size: 1rem; font-weight: 700; color: var(--ink); letter-spacing: -0.03em; }
.logo-text span { color: var(--blue); }
.nav-links { display: flex; gap: 2px; }
.nav-links a {
  font-size: 0.8rem; font-weight: 500; color: var(--muted);
  text-decoration: none; padding: 6px 12px; border-radius: 7px;
  transition: all 0.15s; white-space: nowrap;
}
.nav-links a:hover, .nav-links a.active { color: var(--blue); background: var(--blue-light); }
.nav-mobile-toggle {
  display: none; background: none; border: none; cursor: pointer;
  padding: 6px; color: var(--muted); flex-shrink: 0;
}
.nav-mobile-toggle span { display: block; width: 20px; height: 2px; background: currentColor; margin: 4px 0; border-radius: 2px; }
.nav-mobile-menu {
  display: none; position: fixed; top: 56px; left: 0; right: 0; bottom: 0;
  background: white; padding: 12px 20px; z-index: 999; overflow-y: auto;
  border-top: 1px solid var(--border);
}
.nav-mobile-menu.open { display: block; }
.nav-mobile-menu a {
  display: block; padding: 13px 10px; font-size: 0.95rem; font-weight: 500;
  color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--border);
}
.nav-mobile-menu a:hover { color: var(--blue); }

/* ── FOOTER ── */
.footer-mega { background: #1a1a2e; padding: 36px 24px 24px; }
.footer-mega-inner { max-width: 1060px; margin: 0 auto; }
.footer-az-section { margin-bottom: 24px; }
.footer-az-title { font-size: 0.72rem; font-weight: 700; color: rgba(255,255,255,0.45); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 10px; padding-bottom: 6px; border-bottom: 1px solid rgba(255,255,255,0.07); }
.footer-az-group { margin-bottom: 7px; }
.footer-az-group h4 { font-size: 0.62rem; color: rgba(255,255,255,0.28); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 5px; }
.footer-az-links { display: flex; flex-wrap: wrap; gap: 3px; }
.footer-az-links a { font-size: 0.72rem; font-weight: 700; color: rgba(255,255,255,0.4); text-decoration: none; padding: 2px 7px; border: 1px solid rgba(255,255,255,0.07); border-radius: 4px; transition: all 0.12s; }
.footer-az-links a:hover { color: #a5b4fc; border-color: rgba(165,180,252,0.3); }
footer { background: #111827; padding: 36px 24px; }
.footer-inner { max-width: 1060px; margin: 0 auto; display: flex; flex-wrap: wrap; gap: 36px; justify-content: space-between; }
.footer-brand p { font-size: 0.78rem; color: rgba(255,255,255,0.35); margin-top: 10px; max-width: 220px; }
.footer-logo-text { font-size: 1rem; font-weight: 700; color: white; }
.footer-logo-text span { color: #818cf8; }
.footer-links h4 { font-size: 0.68rem; font-weight: 700; color: rgba(255,255,255,0.4); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 12px; }
.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { font-size: 0.82rem; color: rgba(255,255,255,0.55); text-decoration: none; }
.footer-links a:hover { color: #a5b4fc; }
.footer-bottom { max-width: 1060px; margin: 20px auto 0; padding-top: 16px; border-top: 1px solid rgba(255,255,255,0.08); font-size: 0.75rem; color: rgba(255,255,255,0.2); }

/* ── MOBILE ── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-mobile-toggle { display: block; }
  .footer-inner { flex-direction: column; gap: 24px; }
}