/* ════════════════════════════════════════════════════════════════════════
   ONO OS · Molecule · ono-headroom-nav
   Cross-Page Top-Header für die NiceUnits-Familie.
   - Headroom: scroll-down hides, scroll-up shows, top<80 always visible
   - 5 Brand-Pills mit Auto-Active aus location.pathname
   - Logo (rotierend) + Wordmark + outlined „staging"-Pill wenn .staging-URL
   - Theme-Toggle (light/dark/auto) — Cmd+. single, Cmd+. double = auto
   - Hide-Rules für legacy top-navs (body.has-ono-headroom-nav scope)
   Tokens: ONO OS theme tokens (--background/--foreground/--primary/--muted)
           + phi-tokens (--space-*, --type-*, --radius-*) wo verfügbar
   Typo: Haffer (382/618) mit stylistic-sets ss01/ss03/ss04/ss05 + tnum
   ════════════════════════════════════════════════════════════════════════ */

@font-face { font-family: 'Haffer'; src: url('/fonts/Haffer-382.woff2') format('woff2'); font-weight: 382; font-display: swap; }
@font-face { font-family: 'Haffer'; src: url('/fonts/Haffer-618.woff2') format('woff2'); font-weight: 618; font-display: swap; }

.ono-headroom-nav {
  /* === ONO OS Theme tokens === */
  /* HEILIGE REGEL: keine grauen Texte. Muted = --fg mit Opacity, nicht eigener Grey-Token. */
  --hn-bg: var(--bg, var(--bg-card, #FAFAF6));
  --hn-fg: var(--foreground, var(--fg, #1a1a1a));
  --hn-fg-muted-opacity: 0.55;
  --hn-line: var(--border, var(--line, rgba(0,0,0,0.10)));
  --hn-accent: var(--orange, #FD9501);
  --hn-primary: var(--primary, #18181b);
  --hn-primary-fg: var(--primary-foreground, #fafafa);
  --hn-muted: var(--muted, #F5F4ED);

  /* Molekül-interne Sizing-Tokens — bewusst hardcoded damit alle Pages
     identisch rendern, unabhängig von Page-Tokens. Per-Page-Override via
     .ono-headroom-nav { --hn-h: 80px } etc. */
  --hn-h: 64px;
  --hn-pad-x: 24px;
  --hn-radius-pill: 999px;
  --hn-logo-size: 36px;
  --hn-wordmark-size: 22px;
  --hn-staging-size: 11px;
  --hn-pill-font: 15px;
  --hn-pill-icon: 22px;
  --hn-gap: 16px;

  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--hn-h);
  z-index: 100;
  background: color-mix(in srgb, var(--hn-bg) 92%, transparent);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--hn-line);
  font-family: 'Haffer', -apple-system, BlinkMacSystemFont, 'Inter', system-ui, sans-serif;
  font-feature-settings: 'kern' 1, 'liga' 1, 'calt' 1, 'ss01' 1, 'ss03' 1, 'ss04' 1, 'ss05' 1, 'tnum' 1, 'zero' 1;
  text-transform: lowercase;
  color: var(--hn-fg);
  transform: translateY(0);
  transition: transform 420ms cubic-bezier(0.22, 1, 0.36, 1);
}
.ono-headroom-nav.is-hidden { transform: translateY(-100%); }

.ono-headroom-nav__inner {
  position: relative;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0 var(--hn-pad-x);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--hn-gap);
  box-sizing: border-box;
}
@media (min-width: 1024px) {
  .ono-headroom-nav__inner > .ono-headroom-nav__pills {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
  }
}

/* Brand (top-left) */
.ono-headroom-nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
  flex-shrink: 0;
}
.ono-headroom-nav__logo {
  width: var(--hn-logo-size);
  height: var(--hn-logo-size);
  display: inline-block;
  flex-shrink: 0;
}
.ono-headroom-nav__logo img,
.ono-headroom-nav__logo svg {
  width: 100%; height: 100%; display: block;
  animation: ono-hn-spin 22s linear infinite;
  transform-origin: 50% 50%;
}
@keyframes ono-hn-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  .ono-headroom-nav__logo img, .ono-headroom-nav__logo svg { animation: none; }
}
.ono-headroom-nav__wordmark {
  font-weight: 618;
  font-size: var(--hn-wordmark-size);
  letter-spacing: -0.015em;
  color: var(--hn-fg);
  /* Brand names IMMER CamelCase (Heilige Regel 2026-05-10) */
  text-transform: none;
  line-height: 1;
}
/* OUTLINED staging-pill */
.ono-headroom-nav__staging {
  display: inline-flex;
  align-items: center;
  font-size: var(--hn-staging-size);
  font-weight: 618;
  text-transform: lowercase;
  letter-spacing: 0.04em;
  padding: 4px 12px;
  border-radius: var(--hn-radius-pill);
  corner-shape: superellipse;
  -webkit-corner-shape: superellipse;
  background: transparent;
  color: var(--hn-fg);  /* schwarz/weiß — heilige Regel: keine farbige Schrift */
  border: 1.5px solid var(--hn-accent);
  margin-left: 8px;
  line-height: 1.2;
}

/* Project-Pills (center) */
.ono-headroom-nav__pills {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
  overflow-x: auto;
  scrollbar-width: none;
  min-width: 0;
}
.ono-headroom-nav__pills::-webkit-scrollbar { display: none; }

.ono-headroom-nav__pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: var(--hn-radius-pill);
  corner-shape: superellipse;
  -webkit-corner-shape: superellipse;
  text-decoration: none;
  color: var(--hn-fg);
  opacity: var(--hn-fg-muted-opacity);
  font-size: var(--hn-pill-font);
  font-weight: 618;
  letter-spacing: -0.005em;
  /* Brand names IMMER CamelCase (Heilige Regel 2026-05-10) */
  text-transform: none;
  transition: opacity 0.15s ease, color 0.15s ease, background 0.15s ease, transform 0.15s ease;
  white-space: nowrap;
}
.ono-headroom-nav__pill:hover {
  opacity: 1;
  color: var(--hn-fg);
  background: color-mix(in srgb, var(--hn-fg) 6%, transparent);
}
.ono-headroom-nav__pill.is-active { opacity: 1; }
/* Active = orange OUTLINE, Text bleibt --fg (Heilige Regel: keine farbige Schrift außer Counts) */
.ono-headroom-nav__pill.is-active {
  color: var(--hn-fg);
  background: transparent;
}
.ono-headroom-nav__pill.is-active:hover {
  background: color-mix(in srgb, var(--hn-accent) 8%, transparent);
  color: var(--hn-fg);
}
.ono-headroom-nav__pill-icon {
  width: var(--hn-pill-icon);
  height: var(--hn-pill-icon);
  display: inline-block;
  flex-shrink: 0;
}
.ono-headroom-nav__pill-icon img { width: 100%; height: 100%; display: block; }

/* Right cluster */
.ono-headroom-nav__right {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
/* Heilige Regel 2026-05-10: header buttons müssen IMMER perfekt rund sein
   + flat SVG icons (keine emojis, keine squircles).
   Coffee = ONO-orange + weißes icon (User-Direktive 2026-05-10). */
.ono-headroom-nav__coffee {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--hn-accent, #FD9501);
  color: #fff;
  text-decoration: none;
  line-height: 1;
  border: 1px solid color-mix(in srgb, var(--hn-accent, #FD9501) 70%, transparent);
  transition: transform 0.18s ease, background 0.15s;
}
.ono-headroom-nav__coffee svg { width: 16px; height: 16px; }
.ono-headroom-nav__coffee:hover {
  background: var(--btn-hover-bg, #000);
  color: var(--btn-hover-fg, #fff);
  border-color: var(--btn-hover-border, #000);
  transform: translateY(-1px);
}

.ono-headroom-nav__theme-toggle {
  position: relative;
  border: 1px solid var(--hn-line);
  background: var(--hn-bg);
  color: var(--hn-fg);
  border-radius: 50%;
  width: 36px; height: 36px;
  display: inline-flex; align-items: center; justify-content: center;
  cursor: pointer;
  font: inherit;
  line-height: 1;
  transition: border-color 0.15s, background 0.15s, transform 0.2s;
  padding: 0;
}
.ono-headroom-nav__theme-toggle svg { width: 16px; height: 16px; }
.ono-headroom-nav__theme-toggle:hover {
  border-color: color-mix(in srgb, var(--hn-fg) 25%, transparent);
  transform: rotate(-12deg);
}
.ono-headroom-nav__theme-toggle:active { transform: rotate(0) scale(0.94); }
/* Theme-toggle icon visibility:
   mode=auto  → AUTO_SVG (half-black/half-white circle, klar erkennbar)
   mode=dark  → SUN_SVG  (zeigt was passiert beim klick)
   mode=light → MOON_SVG (zeigt was passiert beim klick) */
.ono-headroom-nav__theme-toggle .icon-sun,
.ono-headroom-nav__theme-toggle .icon-moon,
.ono-headroom-nav__theme-toggle .icon-auto { display: none; }
[data-theme-mode="dark"] .ono-headroom-nav__theme-toggle .icon-sun { display: inline; }
[data-theme-mode="light"] .ono-headroom-nav__theme-toggle .icon-moon { display: inline; }
[data-theme-mode="auto"] .ono-headroom-nav__theme-toggle .icon-auto { display: inline; }
/* Fallback: wenn data-theme-mode noch nicht gesetzt ist, derive von data-theme */
html:not([data-theme-mode]) [data-theme="dark"] .ono-headroom-nav__theme-toggle .icon-sun,
[data-theme="dark"]:not([data-theme-mode]) .ono-headroom-nav__theme-toggle .icon-sun { display: inline; }
html:not([data-theme-mode]) [data-theme="light"] .ono-headroom-nav__theme-toggle .icon-moon,
[data-theme="light"]:not([data-theme-mode]) .ono-headroom-nav__theme-toggle .icon-moon { display: inline; }

/* Body padding so content nicht überdeckt */
body.has-ono-headroom-nav { padding-top: 64px; }

/* ════════ HIDE LEGACY TOP-NAVS (when our headroom-nav is mounted) ════════
   Replaces page-specific old <header> + .umbrella-pills (top brand toggle).
   PRESERVES sub-navs explicitly so nicecolors swatches/gamut, atoms-filter etc bleiben sichtbar. */
body.has-ono-headroom-nav > header { display: none !important; }
body.has-ono-headroom-nav .umbrella-pills { display: none !important; }
body.has-ono-headroom-nav header.nu-header { display: none !important; }
/* Sub-navs explicitly preserved */
body.has-ono-headroom-nav .subheader,
body.has-ono-headroom-nav .nu-subheader,
body.has-ono-headroom-nav [data-section] .subheader { display: flex; }
/* Inline display:none (z.B. SPA's hidden tab-subheaders) MUST stay hidden — JS toggelt das. */
body.has-ono-headroom-nav .subheader[style*="display:none"],
body.has-ono-headroom-nav .subheader[style*="display: none"] { display: none !important; }

/* Mobile */
@media (max-width: 720px) {
  .ono-headroom-nav { --hn-pad-x: 12px; }
  .ono-headroom-nav__pill { padding: 6px 10px; font-size: 12px; }
  .ono-headroom-nav__pill-icon { width: 16px; height: 16px; }
  .ono-headroom-nav__wordmark { display: none; }
  .ono-headroom-nav__staging { display: none; }
  .ono-headroom-nav__coffee { font-size: 14px; }
}

/* Dark-mode — fg = white, muted via opacity (KEIN grauer Token) */
[data-theme="dark"] .ono-headroom-nav {
  --hn-bg: var(--bg, #0E0E10);
  --hn-fg: var(--foreground, #fafafa);
  --hn-line: var(--border, rgba(255,255,255,0.08));
}
@media (prefers-color-scheme: dark) {
  html:not([data-theme="light"]) .ono-headroom-nav {
    --hn-bg: #0E0E10;
    --hn-fg: #fafafa;
    --hn-line: rgba(255,255,255,0.08);
  }
}

/* ════════════════════════════════════════════════════════════════════════
   HEILIGE REGEL · keine einseitige Pill-Kontur (2026-05-09)
   Browser :focus-visible default outline kombiniert mit
   corner-shape: superellipse rendert als curved-bottom-arc
   (sieht aus wie one-sided contour). Override auf all-around
   box-shadow, das border-radius UND superellipse korrekt befolgt.
   ════════════════════════════════════════════════════════════════════════ */
.ono-headroom-nav__pill:focus-visible,
.ono-headroom-nav__brand:focus-visible,
.ono-headroom-nav__staging:focus-visible,
.ono-headroom-nav__coffee:focus-visible,
.ono-headroom-nav__theme-toggle:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--hn-accent);
}
.ono-headroom-nav__pill:focus:not(:focus-visible),
.ono-headroom-nav__brand:focus:not(:focus-visible),
.ono-headroom-nav__staging:focus:not(:focus-visible),
.ono-headroom-nav__coffee:focus:not(:focus-visible),
.ono-headroom-nav__theme-toggle:focus:not(:focus-visible) {
  outline: none;
}

/* ════════════════════════════════════════════════════════════════════════
   CROSS-APP HIDE · „100% circular design"-rotating-badge entfernen
   (User-Direktive 2026-05-10: nimm überall diesen circular-design-badge raus)
   ════════════════════════════════════════════════════════════════════════ */
.circular-sticker,
.wrm-sticker {
  display: none !important;
}

/* ════════════════════════════════════════════════════════════════════════
   AUTO-CAMELCASE BRAND-NAMES (Heilige Regel 2026-05-10)
   In texten IMMER CamelCase für titel der projekte (NiceUnits etc.).
   JS in headroom-nav.js wrapped Vorkommen in <span class="ono-brand-name">.
   ════════════════════════════════════════════════════════════════════════ */
.ono-brand-name {
  text-transform: none !important;
  font-feature-settings: inherit;
}

/* ════════════════════════════════════════════════════════════════════════
   CROSS-APP DESIGN-TOKENS (Heilige Regel 2026-05-10)
   Smooth-corners auf allen pillen/buttons + Hover-State schwarz/weiß.
   Opt-out per [data-no-smooth] / [data-no-hover-black].
   ════════════════════════════════════════════════════════════════════════ */
.btn, button, .pill, .tile, .card, .eyebrow,
.phi-pill-toggle, .phi-pill-toggle__item,
[class*='-btn']:not([data-no-smooth]),
[class*='__btn']:not([data-no-smooth]),
[class*='-pill']:not([data-no-smooth]) {
  corner-shape: superellipse;
  -webkit-corner-shape: superellipse;
}

/* ════════════════════════════════════════════════════════════════════════
   Button-Hover-Token-System (Heilige Regel 2026-05-10)
   Cross-app einheitlich, theme-aware, plus 2 opt-in-varianten für
   farbige + foto-backgrounds.
   ════════════════════════════════════════════════════════════════════════ */
:root {
  --btn-hover-bg: #000;          /* light-mode default: schwarz */
  --btn-hover-fg: #fff;
  --btn-hover-border: #000;
}
[data-theme="dark"], html:not([data-theme="light"]) [data-theme="dark"] {
  --btn-hover-bg: #fff;          /* dark-mode invertiert: weiß auf schwarz */
  --btn-hover-fg: #0E0E10;
  --btn-hover-border: #fff;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --btn-hover-bg: #fff;
    --btn-hover-fg: #0E0E10;
    --btn-hover-border: #fff;
  }
}

/* Auf farbigen oder foto-backgrounds (z.B. hero, globe) → semi-transparent
   schwarz mit white-text, damit der hintergrund leicht durchscheint und
   button trotzdem klar hervorsticht. Opt-in via data-attr. */
[data-btn-context="photo"], [data-btn-context="hero"] {
  --btn-hover-bg: rgba(0,0,0,0.78);
  --btn-hover-fg: #fff;
  --btn-hover-border: rgba(0,0,0,0.78);
}
[data-btn-context="photo"][data-theme="dark"],
[data-btn-context="hero"][data-theme="dark"] {
  --btn-hover-bg: rgba(255,255,255,0.85);
  --btn-hover-fg: #0E0E10;
  --btn-hover-border: rgba(255,255,255,0.85);
}

/* Hover-Anwendung: solid + ghost varianten kriegen die token-werte.
   .btn-ghost behält transparenz im default — nur hover füllt schwarz/weiß. */
.btn:not([data-no-hover-token]):hover,
button.btn:not([data-no-hover-token]):hover,
.btn-primary:not([data-no-hover-token]):hover {
  background: var(--btn-hover-bg) !important;
  color: var(--btn-hover-fg) !important;
  border-color: var(--btn-hover-border) !important;
}


/* ── Actions right-aligned to viewport-edge (parallel zum pills-center) ── */
@media (min-width: 1024px) {
  .ono-headroom-nav__inner > .ono-headroom-nav__actions,
  .ono-headroom-nav__inner > .ono-headroom-nav__right,
  .ono-headroom-nav__inner > .header-right {
    position: absolute;
    right: var(--hn-pad-x, 24px);
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
  }
}