/* =========================
   Background canvas
   ========================= */
.bg-canvas {
  position: fixed;
  inset: 0;
  z-index: var(--z-bg);
  pointer-events: none;
}

/* =========================
   Header / Nav
   ========================= */
.header {
  position: fixed;
  top: 0;
  inset-inline: 0;
  height: var(--nav-h);
  z-index: var(--z-nav);
  display: flex;
  align-items: center;
  transition: background var(--dur-base) var(--ease-out),
              border-color var(--dur-base) var(--ease-out),
              color var(--dur-base) var(--ease-out);
  border-bottom: 1px solid transparent;
  color: var(--fg);
}
.header.is-scrolled,
.header.is-solid {
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--border);
}
.header.is-on-dark { color: #fff; }
.header.is-on-dark.is-scrolled {
  background: rgba(5, 7, 13, 0.45);
  border-bottom-color: rgba(255,255,255,0.08);
}
.header.is-on-dark .nav a,
.header.is-on-dark .nav-dropdown-trigger { color: rgba(255,255,255,0.85); }
.header.is-on-dark .nav a:hover,
.header.is-on-dark .nav a[aria-current="page"],
.header.is-on-dark .nav-dropdown-trigger:hover { color: #fff; }
.header.is-on-dark .nav-burger { color: #fff; border-color: rgba(255,255,255,0.18); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: var(--space-5);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: inherit;
  flex-shrink: 0;
}
.brand-logo {
  height: 36px;
  width: auto;
  max-width: 180px;
  display: block;
  transition: opacity var(--dur-base) var(--ease-out);
}
/* Show dark logo by default, light logo when on dark backgrounds */
.brand-logo-light { display: none; }
.header.is-on-dark .brand-logo-dark { display: none; }
.header.is-on-dark .brand-logo-light { display: block; }

.nav { display: flex; align-items: center; gap: var(--space-2); }
.nav a {
  position: relative;
  padding: var(--space-2) var(--space-3);
  font-size: 14px;
  color: var(--fg-muted);
  border-radius: var(--radius-sm);
  font-weight: 500;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 4px;
  height: 1px;
  background: var(--grad-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-base) var(--ease-out);
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--fg); }
.nav a:hover::after, .nav a[aria-current="page"]::after { transform: scaleX(1); }

.nav-dropdown { position: relative; }
/* Trigger sieht exakt aus wie die übrigen Nav-Links: die Basis + die gleitende
   Hover-Unterstreichung kommen bereits von `.nav a` / `.nav a::after`, da der
   Trigger ein <a> in .nav ist. Hier nur Reste der Button-Optik neutralisieren. */
.nav-dropdown-trigger {
  background: none;
  border: 0;
  cursor: pointer;
}
.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(-6px);
  min-width: 260px;
  padding: var(--space-3);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  display: grid;
  gap: var(--space-2);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out), visibility var(--dur-fast);
  color: var(--fg);
}
.nav-dropdown[data-open="true"] .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.nav-dropdown-menu a {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: var(--space-3);
  border-radius: var(--radius-sm);
  color: var(--fg);
}
.nav-dropdown-menu a span {
  font-size: 12px;
  color: var(--fg-muted);
}
.nav-dropdown-menu a:hover { background: var(--bg-1); color: var(--fg); }
/* Dropdown-Links bleiben dunkel auch wenn Header auf dunklem Hintergrund ist */
.header.is-on-dark .nav-dropdown-menu a { color: var(--fg); }
.header.is-on-dark .nav-dropdown-menu a span { color: var(--fg-muted); }
.header.is-on-dark .nav-dropdown-menu a:hover { background: var(--bg-1); color: var(--fg); }

.nav-burger {
  display: none;
  width: 40px; height: 40px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: inherit;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}
.nav-burger span,
.nav-burger span::before,
.nav-burger span::after {
  content: "";
  display: block;
  width: 18px;
  height: 1.5px;
  background: currentColor;
  border-radius: 2px;
  transition: transform var(--dur-fast) var(--ease-out);
}
.nav-burger span { position: relative; }
.nav-burger span::before { position: absolute; top: -6px; left: 0; }
.nav-burger span::after  { position: absolute; top:  6px; left: 0; }
body[data-menu-open="true"] .nav-burger span { background: transparent; }
body[data-menu-open="true"] .nav-burger span::before { transform: translateY(6px) rotate(45deg); }
body[data-menu-open="true"] .nav-burger span::after  { transform: translateY(-6px) rotate(-45deg); }

.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: calc(var(--z-nav) - 1);
  padding: calc(var(--nav-h) + var(--space-6)) clamp(var(--space-4), 6vw, var(--space-8)) var(--space-8);
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-3);
  transform: translateY(-100%);
  transition: transform var(--dur-base) var(--ease-out);
}
body[data-menu-open="true"] .mobile-nav { transform: translateY(0); }
.mobile-nav a {
  font-family: var(--font-display);
  font-size: clamp(28px, 8vw, 44px);
  color: var(--fg);
  font-weight: 600;
  padding-block: var(--space-3);
  width: 100%;
  border-bottom: 1px solid var(--border);
}

@media (max-width: 880px) {
  .nav, .header .btn-primary { display: none; }
  .nav-burger { display: inline-flex; }
}

/* =========================
   Buttons (uniform height across variants)
   ========================= */
.btn {
  --btn-fg: var(--fg);
  --btn-bg: #fff;
  --btn-border: var(--border-strong);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  height: 48px;
  padding: 0 22px;
  border-radius: var(--radius-full);
  font: 600 14px/1 var(--font-display);
  letter-spacing: 0.01em;
  color: var(--btn-fg);
  background: var(--btn-bg);
  border: 1px solid var(--btn-border);
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out),
              background var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out),
              color var(--dur-fast) var(--ease-out);
  position: relative;
  white-space: nowrap;
  vertical-align: middle;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn .btn-arrow {
  width: 16px; height: 16px;
  transition: transform var(--dur-fast) var(--ease-out);
}
.btn:hover .btn-arrow { transform: translateX(4px); }

.btn-primary {
  --btn-bg: var(--grad-gold);
  --btn-border: transparent;
  color: #0F1117;
  box-shadow: 0 10px 28px -10px rgba(201, 168, 76, 0.45);
}
.btn-primary:hover {
  box-shadow: 0 18px 40px -12px rgba(201, 168, 76, 0.60);
  color: #0F1117;
}

.btn-ghost {
  --btn-bg: transparent;
  --btn-border: var(--border-strong);
}
.btn-ghost:hover { --btn-bg: var(--bg-1); }

.btn-on-dark {
  --btn-bg: rgba(255,255,255,0.08);
  --btn-border: rgba(255,255,255,0.28);
  color: #fff;
  backdrop-filter: blur(6px);
}
.btn-on-dark:hover { --btn-bg: rgba(255,255,255,0.16); }

.btn-icon {
  width: 48px;
  padding: 0;
}

/* =========================
   Glass Card
   ========================= */
.glass {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  position: relative;
}
.glass-strong { background: #fff; }
.glass-grad-border {
  position: relative;
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}
.glass-grad-border::before {
  content: "";
  position: absolute;
  inset: 0;
  padding: 1px;
  border-radius: inherit;
  background: var(--grad-primary);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease-out);
  pointer-events: none;
}
.glass-grad-border:hover::before { opacity: 1; }
.glass-grad-border:hover { box-shadow: var(--shadow-card-hover); }

/* =========================
   Badge
   ========================= */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-strong);
  background: #fff;
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-muted);
}
.badge::before {
  display: none;
}
.badge.badge-on-dark {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.9);
  backdrop-filter: blur(8px);
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.5; transform: scale(0.8); }
}

/* =========================
   Page Transition Overlay (mini space warp)
   ========================= */
/* Logo-Loader — standardmäßig VERSTECKT.
   Erscheint NUR, wenn eine Navigation ungewöhnlich lange dauert (langsame
   Verbindung). Schnelle Navigation = kein Overlay, instant. */
.page-loader {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  display: grid;
  place-items: center;
  background: var(--bg-0);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 180ms ease, visibility 180ms ease;
}
.page-loader.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.page-loader-inner {
  /* HTML-Reihenfolge: Ring, dann Logo -> column-reverse stellt Logo OBEN, Ring darunter */
  display: flex;
  flex-direction: column-reverse;
  align-items: center;
  gap: 18px;
}
.page-loader-inner img {
  width: 72px;
  height: auto;
  object-fit: contain;
}
.page-loader-ring {
  position: static;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 2px solid rgba(201,168,76,0.18);
  border-top-color: var(--accent);
  animation: pageLoaderSpin 0.8s linear infinite;
}
@keyframes pageLoaderSpin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  .page-loader-ring { animation: none; border-top-color: rgba(201,168,76,0.18); }
}

/* =========================
   Footer (centered, image-friendly)
   ========================= */
.footer {
  position: relative;
  /* kein Extra-Margin: die letzte Section bringt bereits ihr grosses
     padding-bottom mit — sonst doppelter Leerraum vor dem Footer */
  margin-top: 0;
  padding: var(--space-9) 0 var(--space-6);
  border-top: 1px solid var(--border);
  background: linear-gradient(180deg, var(--bg-0), var(--bg-1));
  text-align: center;
}
.footer::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0; right: 0;
  height: 2px;
  background: var(--grad-primary);
  opacity: 0.45;
  filter: blur(3px);
}
.footer-top {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}
.footer-tagline {
  color: var(--fg-muted);
  font-size: 14px;
  max-width: 50ch;
  margin: 0;
}
.footer-note {
  color: var(--fg-muted);
  font-size: 12px;
  opacity: 0.7;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-7);
  margin-bottom: var(--space-7);
  text-align: left;
}
.footer-grid h4 {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-muted);
  margin-bottom: var(--space-4);
  font-weight: 500;
}
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--space-3); }
.footer-grid a { color: var(--fg-muted); font-size: 14px; }
.footer-grid a:hover { color: var(--fg); }
.footer-grid li { color: var(--fg-muted); font-size: 14px; }
.footer-base {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-5);
  padding-top: var(--space-5);
  border-top: 1px solid var(--border);
  color: var(--fg-muted);
  font-size: 12px;
}
@media (max-width: 880px) {
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* =========================
   Form
   ========================= */
.field { position: relative; display: block; }
.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 22px 16px 8px;
  background: #fff;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  color: var(--fg);
  font: inherit;
  font-size: 15px;
  transition: border-color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);
}
.field textarea { padding-top: 28px; min-height: 140px; resize: vertical; }
.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--accent-cyan);
}
.field label {
  position: absolute;
  top: 14px; left: 17px;
  color: var(--fg-muted);
  font-size: 14px;
  pointer-events: none;
  transition: top var(--dur-fast) var(--ease-out), font-size var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.field input:focus + label,
.field input:not(:placeholder-shown) + label,
.field textarea:focus + label,
.field textarea:not(:placeholder-shown) + label {
  top: 6px;
  font-size: 11px;
  color: #8F7326; /* dunkleres Gold: 11px braucht >=4.5:1 auf Weiss */
  letter-spacing: 0.04em;
}

.chip-group { display: flex; flex-wrap: wrap; gap: var(--space-2); justify-content: center; }
.chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-full);
  background: #fff;
  color: var(--fg-muted);
  font-size: 13px;
  cursor: pointer;
  user-select: none;
  transition: all var(--dur-fast) var(--ease-out);
}
.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip:has(input:checked),
.chip[data-checked="true"] {
  color: var(--fg);
  border-color: transparent;
  background: var(--grad-soft);
  box-shadow: inset 0 0 0 1px rgba(11,16,32,0.06);
}

.form-status {
  display: none;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-size: 14px;
  margin-top: var(--space-3);
}
.form-status[data-state="success"] {
  display: block;
  background: rgba(22,163,74,0.1);
  border: 1px solid rgba(22,163,74,0.3);
  color: #15803d;
}
.form-status[data-state="error"] {
  display: block;
  background: rgba(219,39,119,0.08);
  border: 1px solid rgba(219,39,119,0.25);
  color: #be185d;
}
