/* orchis.ai — canonical site-wide navigation styles.
   Depends on the design tokens declared in colors_and_type.css.
   Self-contained: every class is namespaced `.orchis-nav-*` so it doesn't
   collide with anything a host site already styles. */

.orchis-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in oklch, var(--bg, #f4f1ea), transparent 6%);
  backdrop-filter: saturate(140%) blur(6px);
  -webkit-backdrop-filter: saturate(140%) blur(6px);
  border-bottom: 1px solid var(--rule, #d9d3c5);
  font-family: var(--font-body, 'Inter', system-ui, sans-serif);
  font-size: 14px;
  color: var(--fg, #1a1815);
}

.orchis-nav-inner {
  max-width: var(--container, 1240px);
  margin: 0 auto;
  padding: 0 24px;
  height: 52px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.orchis-nav-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--fg, #1a1815);
  font-family: var(--font-display, 'Inter Tight', system-ui, sans-serif);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.01em;
  flex-shrink: 0;
}
.orchis-nav-mark {
  width: 14px;
  height: 14px;
  background: var(--accent, #b04a2f);
  border-radius: 2px;
  transform: rotate(45deg);
  position: relative;
}
.orchis-nav-mark::before {
  content: "";
  position: absolute;
  inset: 4px;
  background: var(--bg, #f4f1ea);
  border-radius: 1px;
}
.orchis-nav-dot { color: var(--accent, #b04a2f); }

.orchis-nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
  flex: 1;
}
.orchis-nav-links a {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 4px;
  color: var(--fg-2, #5a554d);
  text-decoration: none;
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  transition: color 120ms ease, background 120ms ease, border-color 120ms ease;
}
.orchis-nav-links a:hover {
  color: var(--fg, #1a1815);
  background: var(--surface, #ebe6dc);
}
.orchis-nav-links a:focus-visible {
  outline: 2px solid var(--accent, #b04a2f);
  outline-offset: 2px;
}

/* Highlight the link for whichever site we're currently rendering on. */
.orchis-nav[data-orchis-site="foundry"]   .orchis-nav-links a[data-orchis-link="foundry"],
.orchis-nav[data-orchis-site="downloads"] .orchis-nav-links a[data-orchis-link="downloads"],
.orchis-nav[data-orchis-site="forum"]     .orchis-nav-links a[data-orchis-link="forum"],
.orchis-nav[data-orchis-site="kicad"]     .orchis-nav-links a[data-orchis-link="kicad"] {
  color: var(--fg, #1a1815);
  background: var(--surface, #ebe6dc);
  border-color: var(--rule, #d9d3c5);
}

.orchis-nav-aux {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  font-size: 12.5px;
}
.orchis-nav-aux .orchis-nav-chip,
.orchis-nav-aux .orchis-nav-admin {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-radius: 4px;
  text-decoration: none;
  color: var(--fg-2, #5a554d);
  border: 1px solid var(--rule, #d9d3c5);
  background: transparent;
  font-weight: 500;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  transition: color 120ms ease, background 120ms ease, border-color 120ms ease;
}
.orchis-nav-aux .orchis-nav-chip:hover,
.orchis-nav-aux .orchis-nav-admin:hover {
  color: var(--fg, #1a1815);
  background: var(--surface, #ebe6dc);
  border-color: var(--fg, #1a1815);
}
.orchis-nav-aux .orchis-nav-admin {
  color: var(--accent, #b04a2f);
  border-color: var(--accent, #b04a2f);
}
.orchis-nav-aux .orchis-nav-admin::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--accent, #b04a2f);
}

@media (max-width: 720px) {
  .orchis-nav-inner { gap: 12px; padding: 0 16px; }
  .orchis-nav-links { gap: 2px; flex-wrap: wrap; }
  .orchis-nav-links a { padding: 5px 8px; font-size: 12.5px; }
  .orchis-nav-aux { display: none; }
}
