/* traitors.top — the site header, shared by the homepage and every guide page.
   Its markup is written into each page by build/buildGuide.js (navHtml), so
   the two can't drift apart. Relies on the page defining --accent, --border,
   --text-muted, --font-display and the .btn classes. */
.nav { position: sticky; top: 0; z-index: 20; padding: 12px 0; transition: background 0.3s; }
.nav.scrolled { background: rgba(4,11,22,0.78); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); box-shadow: 0 1px 0 var(--border); }
.nav-inner { display: flex; align-items: center; gap: 1.5rem; }
.brand { display: flex; align-items: center; gap: 0.7rem; text-decoration: none; flex-shrink: 0; }
.brand img { width: 40px; height: 40px; }
.brand span { font-family: var(--font-display); font-weight: 700; letter-spacing: 0.14em; font-size: 1.05rem; padding-top: 0.2em; color: var(--accent); white-space: nowrap; }
.nav-links { display: flex; align-items: center; gap: 1.6rem; margin-left: auto; }
.nav-links a { text-decoration: none; font-family: var(--font-display); font-weight: 600; font-size: 0.82rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-muted); padding-top: 0.2em; transition: color 0.2s; white-space: nowrap; }
.nav-links a:hover, .nav-links a[aria-current] { color: #fff; }

/* Home: a little castle that reads as a house, with a "Home" tooltip */
.nav-links a.home-btn {
  position: relative; display: grid; place-items: center; width: 40px; height: 40px; padding: 0; border-radius: 50%;
  color: var(--text-muted); border: 1px solid transparent; transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.nav-links a.home-btn svg { width: 22px; height: 22px; }
.nav-links a.home-btn:hover, .nav-links a.home-btn:focus-visible { color: #fff; border-color: rgba(246,141,46,0.45); background: rgba(255,130,0,0.08); }
.nav-links a.home-btn[aria-current] { color: var(--accent); }
.nav-links a.home-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.home-btn::after {
  content: attr(data-tip); position: absolute; top: calc(100% + 8px); left: 50%; translate: -50% -4px;
  padding: 0.4rem 0.7rem 0.3rem; border-radius: 8px; white-space: nowrap; pointer-events: none;
  font-family: var(--font-display); font-weight: 700; font-size: 0.7rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: #fff; background: rgba(4,11,22,0.92); border: 1px solid rgba(246,141,46,0.45); box-shadow: 0 8px 20px rgba(0,0,0,0.4);
  opacity: 0; transition: opacity 0.18s ease, translate 0.18s ease;
}
.home-btn:hover::after, .home-btn:focus-visible::after { opacity: 1; translate: -50% 0; }

/* The homepage section links need the room; phones keep Home, Guide and Leaderboard */
@media (max-width: 1200px) {
  .nav-links { gap: 1.1rem; }
  .nav-links a { letter-spacing: 0.1em; }
}
@media (max-width: 1100px) { .nav-extra { display: none; } }
@media (max-width: 820px) {
  .nav-inner { gap: 0.9rem; }
  .nav-links { gap: 0.9rem; }
  .nav-links a { font-size: 0.72rem; letter-spacing: 0.1em; }
}
@media (max-width: 400px) { .brand span { display: none; } }
@media (max-width: 560px) {
  .nav-links a.home-btn { width: 36px; height: 36px; }
}
@media (max-width: 420px) {
  .nav-inner, .nav-links { gap: 0.6rem; }
  .nav-links a { font-size: 0.68rem; letter-spacing: 0.08em; }
  .nav-inner .btn-sm { padding-left: 0.9rem; padding-right: 0.9rem; }
}

/* Shared footer (homepage + guide), also written by the build */
.foot { flex-direction: column; align-items: stretch; }
.foot-main { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.foot .disclaimer { font-size: 0.78rem; line-height: 1.5; color: var(--text-muted); opacity: 0.8; max-width: 60em; }

/* Top-level links share the home button's hover: orange outline, warm tint, white text */
.nav-links { gap: 0.35rem; }
.nav-links > a:not(.home-btn), .nav-drop-trigger {
  display: inline-flex; align-items: center; gap: 0.35rem; padding: 0.55rem 0.85rem 0.4rem; border-radius: 999px;
  border: 1px solid transparent; transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.nav-links > a:not(.home-btn):hover, .nav-links > a:not(.home-btn):focus-visible,
.nav-drop-trigger:hover, .nav-drop-trigger:focus-visible, .nav-drop:focus-within .nav-drop-trigger, .nav-drop:hover .nav-drop-trigger {
  color: #fff; border-color: rgba(246,141,46,0.45); background: rgba(255,130,0,0.08);
}
.nav-links a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Guide submenu */
.nav-drop { position: relative; display: flex; align-items: center; }
.nav-drop .caret { width: 10px; height: 10px; margin-top: -0.15em; flex-shrink: 0; transition: rotate 0.25s ease; }
.nav-drop:hover .caret, .nav-drop:focus-within .caret { rotate: 180deg; }
.nav-menu {
  position: absolute; top: calc(100% + 10px); left: 50%; translate: -50% -6px; z-index: 30; min-width: 210px;
  display: grid; gap: 2px; padding: 6px; border-radius: 16px;
  background: rgba(4,11,22,0.95); border: 1px solid rgba(246,141,46,0.45); box-shadow: 0 16px 36px rgba(0,0,0,0.5);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  opacity: 0; visibility: hidden; transition: opacity 0.18s ease, translate 0.18s ease, visibility 0s linear 0.18s;
}
/* an invisible bridge so the menu doesn't close while the pointer crosses the gap */
.nav-menu::before { content: ''; position: absolute; left: 0; right: 0; top: -12px; height: 12px; }
.nav-drop:hover .nav-menu, .nav-drop:focus-within .nav-menu {
  opacity: 1; visibility: visible; translate: -50% 0; transition: opacity 0.18s ease, translate 0.18s ease, visibility 0s;
}
.nav-menu a {
  display: block; padding: 0.6rem 0.9rem 0.45rem; border-radius: 10px; border: 1px solid transparent; white-space: nowrap;
  font-family: var(--font-display); font-weight: 600; font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-muted); text-decoration: none; transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.nav-menu a:hover, .nav-menu a:focus-visible { color: #fff; border-color: rgba(246,141,46,0.45); background: rgba(255,130,0,0.08); }
.nav-menu a[aria-current] { color: var(--accent); }

/* Touch screens have no hover: Guide simply opens the guide (which has its own tabs) */
@media (hover: none) { .nav-menu, .nav-drop .caret { display: none; } }
@media (max-width: 820px) { .nav-links > a:not(.home-btn), .nav-drop-trigger { padding: 0.5rem 0.6rem 0.35rem; } }
@media (max-width: 420px) { .nav-links { gap: 0.1rem; } .nav-links > a:not(.home-btn), .nav-drop-trigger { padding: 0.45rem 0.45rem 0.3rem; } }

/* Every top-level item gets the same box, so text lines up exactly (Guide's
   dropdown wrapper otherwise lays it out differently and it sits 3px high) */
.nav-links > a:not(.home-btn), .nav-drop-trigger {
  height: 38px; line-height: 1; align-items: center; padding-top: 0.2em; padding-bottom: 0;
}

/* ── Burger menu: phones and tablets (the full menu needs ~1,100px) ── */
.burger, .mobile-menu { display: none; }
@media (max-width: 1100px) {
  .nav-links { display: none; }
  .nav-inner .btn { margin-left: auto; }
  .burger {
    display: grid; place-content: center; gap: 5px; width: 44px; height: 44px; flex-shrink: 0; cursor: pointer;
    border-radius: 50%; border: 1px solid transparent; background: none; color: #fff;
    transition: border-color 0.2s, background 0.2s;
  }
  .burger span { display: block; width: 20px; height: 2px; border-radius: 2px; background: currentColor; transition: transform 0.3s var(--ease-out, ease), opacity 0.2s; }
  .burger:hover, .burger:focus-visible, .menu-open .burger { border-color: rgba(246,141,46,0.45); background: rgba(255,130,0,0.08); }
  .burger:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
  .menu-open .burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-open .burger span:nth-child(2) { opacity: 0; }
  .menu-open .burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .mobile-menu {
    display: block; position: absolute; left: 0; right: 0; top: 100%;
    max-height: calc(100vh - 68px); overflow-y: auto; overscroll-behavior: contain;
    background: rgba(4,11,22,0.97); border-bottom: 1px solid rgba(246,141,46,0.35); box-shadow: 0 24px 40px rgba(0,0,0,0.55);
    backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    opacity: 0; visibility: hidden; translate: 0 -8px;
    transition: opacity 0.22s ease, translate 0.3s var(--ease-out, ease), visibility 0s linear 0.3s;
  }
  .menu-open .mobile-menu { opacity: 1; visibility: visible; translate: 0 0; transition: opacity 0.22s ease, translate 0.3s var(--ease-out, ease), visibility 0s; }
  .menu-open { background: rgba(4,11,22,0.97); }
  .mm-inner { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 0.5rem 2rem; padding-top: 0.8rem; padding-bottom: 1.4rem; }
  .mm-main, .mm-guide { display: grid; gap: 2px; align-content: start; }
  .mobile-menu a {
    display: block; padding: 0.8rem 0.9rem 0.65rem; border-radius: 12px; border: 1px solid transparent; text-decoration: none;
    font-family: var(--font-display); font-weight: 600; font-size: 0.9rem; letter-spacing: 0.14em; text-transform: uppercase;
    color: var(--text-muted); transition: color 0.2s, border-color 0.2s, background 0.2s;
  }
  .mobile-menu a:hover, .mobile-menu a:focus-visible { color: #fff; border-color: rgba(246,141,46,0.45); background: rgba(255,130,0,0.08); }
  .mobile-menu a[aria-current] { color: var(--accent); }
  .mm-label { padding: 0.8rem 0.9rem 0.3rem; font-family: var(--font-display); font-weight: 700; font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent); }
}
@media (max-width: 560px) {
  .mm-inner { grid-template-columns: 1fr; gap: 0; }
  .mm-guide { border-top: 1px solid var(--border); margin-top: 0.4rem; padding-top: 0.3rem; }
  .mobile-menu a { padding: 0.75rem 0.9rem 0.6rem; }
}
@media (max-width: 380px) { .nav-inner .btn-sm { padding-left: 0.85rem; padding-right: 0.85rem; } }