/* Magic City — Stylesheet (Nightlife-Look: Schwarz, Violett, edel)
   Mobile-first, Hauptnutzungsfall: Handy nach QR-Scan. Kein Build-Step. */

/* ── Fonts (variable, lokal gehostet) ─────────────────────────── */
@font-face {
  font-family: "Inter";
  src: url("/fonts/inter-latin.woff2") format("woff2");
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Unbounded";
  src: url("/fonts/unbounded-latin.woff2") format("woff2");
  font-weight: 600 800;
  font-style: normal;
  font-display: swap;
}

/* ── Design-Tokens ────────────────────────────────────────────── */
:root {
  --bg: #07070b;
  --surface: #13131c;
  --surface-2: #1a1a26;
  --bg-input: #0d0d14;
  --accent: #8b5cf6;
  --accent-bright: #a855f7;
  --accent-deep: #6d28d9;
  --glow: rgba(139, 92, 246, .45);
  --border: #262633;
  --border-glow: #3a2f5e;
  --text: #f4f4f8;
  --text-soft: #c4c4d4;
  --muted: #9292a8;
  --faint: #5a5a6e;
  --error: #f87171;
  --ok: #34d399;

  --hero-url: none; /* spaeter z.B. url("/img/hero.webp") — Gradient bleibt Fallback */
  --header-h: 64px;

  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-display: "Unbounded", var(--font-body);
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}

/* ── Basis ────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; }

::selection { background: rgba(139, 92, 246, .45); color: #fff; }

section[id] { scroll-margin-top: calc(var(--header-h) + 8px); }

/* Deutlich sichtbarer Fokus (Tastatur) */
:focus-visible {
  outline: 2px solid var(--accent-bright);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ── Buttons ──────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 13px 26px;
  border: none;
  border-radius: 14px;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .25s ease, filter .2s ease;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent-bright), var(--accent) 55%, var(--accent-deep));
  color: #fff;
  box-shadow: 0 4px 18px rgba(0, 0, 0, .35), 0 0 24px var(--glow);
}
.btn-primary:hover {
  filter: brightness(1.1);
  box-shadow: 0 6px 24px rgba(0, 0, 0, .4), 0 0 42px var(--glow);
  transform: translateY(-1px);
}
.btn-primary:active { transform: translateY(1px); }
.btn-large { min-height: 54px; padding: 15px 34px; font-size: 17px; border-radius: 16px; }
.btn-small { min-height: 44px; padding: 10px 22px; font-size: 15px; }
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-glow);
}
.btn-ghost:hover {
  border-color: var(--accent);
  box-shadow: 0 0 20px rgba(139, 92, 246, .2);
}

/* ── Header (sticky, blur) ────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7, 7, 11, .72);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid rgba(58, 47, 94, .35);
}
.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  min-height: var(--header-h);
  padding: 10px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  color: var(--text);
  text-decoration: none;
}
.brand-logo { display: block; height: 26px; width: auto; }
.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.site-nav { display: flex; align-items: center; gap: 22px; }
.nav-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 4px;
  color: var(--text-soft);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: color .15s ease;
}
.nav-link:hover { color: var(--text); }

/* Burger erst auf kleinen Screens */
.nav-toggle { display: none; }

@media (max-width: 719px) {
  .nav-toggle {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 0;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 10px;
    cursor: pointer;
  }
  .nav-toggle-bar {
    display: block;
    width: 18px;
    height: 2px;
    border-radius: 2px;
    background: var(--text);
    transition: transform .25s ease, opacity .2s ease;
  }
  .nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 14px 20px 20px;
    background: rgba(10, 10, 16, .96);
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--border);
  }
  .site-nav.nav-open { display: flex; }
  .site-nav .nav-link { padding: 12px 6px; }
  .site-nav .btn { width: 100%; }
}

/* ── Hero: Mehrschicht-Gradient + Glow-Orbs + Lichtkegel + Grain ──
   Optionales Hintergrundbild via --hero-url, Gradient als Fallback. */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  margin-top: calc(-1 * var(--header-h)); /* Gradient laeuft hinter den Blur-Header */
  padding: calc(var(--header-h) + 72px) 20px 96px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-color: var(--bg);
  background-image:
    /* 1) dunkles Overlay fuer Lesbarkeit */
    linear-gradient(180deg, rgba(7, 7, 11, .5) 0%, rgba(7, 7, 11, .28) 45%, rgba(7, 7, 11, .95) 100%),
    /* 2) optionales Hero-Bild */
    var(--hero-url),
    /* 3) violetter Mehrschicht-Gradient als eigenstaendiger Look */
    radial-gradient(1100px 620px at 50% -10%, rgba(109, 40, 217, .55), transparent 65%),
    radial-gradient(720px 520px at 10% 36%, rgba(139, 92, 246, .22), transparent 62%),
    radial-gradient(820px 560px at 90% 50%, rgba(168, 85, 247, .17), transparent 64%),
    radial-gradient(940px 720px at 50% 118%, rgba(109, 40, 217, .3), transparent 62%),
    linear-gradient(165deg, #0c0716 0%, var(--bg) 48%, #0a0614 100%);
  background-size: cover;
  background-position: center;
}

/* Weiche Glow-Orbs (Tiefe) */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: .5;
  pointer-events: none;
  animation: orb-float 10s ease-in-out infinite alternate;
}
.hero-orb-1 {
  width: 420px; height: 420px;
  left: -120px; top: 6%;
  background: radial-gradient(circle at 35% 35%, rgba(168, 85, 247, .5), rgba(109, 40, 217, .15) 65%, transparent 75%);
}
.hero-orb-2 {
  width: 360px; height: 360px;
  right: -100px; top: 34%;
  background: radial-gradient(circle at 60% 40%, rgba(139, 92, 246, .42), rgba(109, 40, 217, .12) 65%, transparent 75%);
  animation-duration: 13s;
  animation-delay: -5s;
}
.hero-orb-3 {
  width: 480px; height: 480px;
  left: 50%; bottom: -240px;
  transform: translateX(-50%);
  background: radial-gradient(circle at 50% 30%, rgba(109, 40, 217, .4), transparent 70%);
  animation: none; /* unten ruhig lassen */
}

/* Lichtkegel von oben (Club-Anmutung) */
.hero-beams {
  position: absolute;
  inset: -12% -18%;
  pointer-events: none;
  mix-blend-mode: screen;
  background:
    conic-gradient(from 167deg at 28% -8%, transparent 0deg, rgba(139, 92, 246, .14) 7deg, transparent 17deg),
    conic-gradient(from 177deg at 52% -12%, transparent 0deg, rgba(168, 85, 247, .12) 9deg, transparent 21deg),
    conic-gradient(from 196deg at 74% -8%, transparent 0deg, rgba(109, 40, 217, .14) 8deg, transparent 18deg);
}

/* Dezentes Grain gegen Banding */
.hero-grain {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 160px 160px;
}

.hero-inner { position: relative; z-index: 1; max-width: 760px; }
.hero-mark { height: 48px; width: auto; margin-bottom: 22px; filter: drop-shadow(0 0 18px var(--glow)); }
.hero-eyebrow {
  margin: 0 0 18px;
  color: var(--accent-bright);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .32em;
  text-transform: uppercase;
}
.hero-title {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(42px, 11vw, 96px);
  line-height: 1.05;
  letter-spacing: .02em;
  text-transform: uppercase;
  color: #fff;
  text-shadow:
    0 0 18px rgba(168, 85, 247, .55),
    0 0 60px rgba(139, 92, 246, .4),
    0 0 130px rgba(109, 40, 217, .35);
}
.hero-sub {
  max-width: 540px;
  margin: 0 auto 34px;
  color: var(--text-soft);
  font-size: clamp(16px, 2.4vw, 19px);
  line-height: 1.65;
}
.hero-hint { margin: 18px 0 0; color: var(--muted); font-size: 14px; }

/* ── Sections (gemeinsam) ─────────────────────────────────────── */
.section-inner { max-width: 1100px; margin: 0 auto; padding: 88px 20px; }
.section-inner.narrow { max-width: 720px; }
.section-eyebrow,
.card-eyebrow {
  margin: 0 0 10px;
  color: var(--accent-bright);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .28em;
  text-transform: uppercase;
}
.section-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(26px, 4.5vw, 36px);
  line-height: 1.2;
  letter-spacing: .01em;
}
.section-sub { margin: 0 0 30px; color: var(--muted); font-size: 16px; }

/* ── Info-Karten (dezentes Glassmorphism) ─────────────────────── */
.info { position: relative; }
.info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 38px;
}
@media (max-width: 860px) {
  .info-grid { grid-template-columns: 1fr; }
}
.info-card {
  position: relative;
  padding: 28px 24px;
  background: linear-gradient(165deg, rgba(26, 26, 38, .72), rgba(19, 19, 28, .5));
  border: 1px solid var(--border);
  border-radius: 20px;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  transition: transform .25s ease, border-color .25s ease, box-shadow .3s ease;
}
.info-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-glow);
  box-shadow: 0 12px 36px rgba(0, 0, 0, .35), 0 0 30px rgba(139, 92, 246, .12);
}
.info-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: 18px;
  border-radius: 14px;
  background: rgba(139, 92, 246, .14);
  border: 1px solid var(--border-glow);
  color: var(--accent-bright);
}
.info-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
  line-height: 1.35;
}
.info-card p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.65; }

/* ── Anmelde-Section ──────────────────────────────────────────── */
.register { position: relative; }
.register::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(720px 440px at 50% 32%, rgba(109, 40, 217, .14), transparent 65%);
}
.register .section-inner { position: relative; }

.form-card {
  padding: 40px 36px;
  background: linear-gradient(170deg, var(--surface-2), var(--surface));
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .5), 0 0 60px rgba(139, 92, 246, .07);
}
@media (max-width: 719px) {
  .form-card { padding: 30px 20px; border-radius: 20px; }
}

/* Fehlerbox oberhalb des Formulars */
.form-error {
  margin-bottom: 22px;
  padding: 13px 16px;
  background: rgba(248, 113, 113, .1);
  border: 1px solid rgba(248, 113, 113, .4);
  border-radius: 12px;
  color: var(--error);
  font-size: 15px;
  text-align: center;
}

/* Formular-Grid: 6 Spalten Desktop (Paare 3+3 / 4+2 / 2+4), 1 Spalte mobil */
.form-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 18px 14px;
}
.f-2 { grid-column: span 2; }
.f-3 { grid-column: span 3; }
.f-4 { grid-column: span 4; }
.f-6 { grid-column: 1 / -1; }
@media (max-width: 719px) {
  .form-grid { grid-template-columns: 1fr; }
  .f-2, .f-3, .f-4, .f-6 { grid-column: auto; }
}

.field label {
  display: block;
  margin-bottom: 7px;
  color: var(--text-soft);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .02em;
}
.field input {
  width: 100%;
  min-height: 48px; /* Touch-Target */
  padding: 12px 15px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text);
  font-family: inherit;
  font-size: 16px; /* kein iOS-Zoom */
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field input::placeholder { color: var(--faint); }
.field input:hover { border-color: var(--border-glow); }
.field input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, .22);
}

/* Code-Feld: letztes Feld, optisch hervorgehoben */
.field-code {
  margin-top: 6px;
  padding: 18px 16px 14px;
  background: rgba(139, 92, 246, .06);
  border: 1px solid var(--border-glow);
  border-radius: 16px;
}
.field-code label {
  color: var(--accent-bright);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.input-code {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 17px;
  letter-spacing: .22em;
  text-align: center;
  border-color: var(--border-glow);
}
.field-hint { margin: 8px 0 0; color: var(--muted); font-size: 13px; }

/* Magic-City-Geburtsdatum-Picker (Tag · Monat · Jahr) */
.dob-picker { display: grid; grid-template-columns: 1fr 1.5fr 1fr; gap: 10px; }
.field-dob select {
  width: 100%;
  min-height: 48px;
  padding: 12px 38px 12px 15px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text);
  font-family: inherit;
  font-size: 16px; /* kein iOS-Zoom */
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%238b5cf6' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  cursor: pointer;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field-dob select:hover { border-color: var(--border-glow); }
.field-dob select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, .22);
}
.field-dob select:invalid { color: var(--faint); }  /* Platzhalter gedimmt */
.field-dob option { color: var(--text); background: var(--surface); }

.btn-submit { width: 100%; margin-top: 4px; }

.form-legal {
  margin: 22px 0 0;
  color: var(--faint);
  font-size: 12px;
  line-height: 1.6;
  text-align: center;
}
.form-legal a { color: var(--accent); }

/* ── Erfolgsseite ─────────────────────────────────────────────── */
.success-wrap {
  min-height: calc(100svh - var(--header-h));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 20px;
  background:
    radial-gradient(800px 480px at 50% 0%, rgba(109, 40, 217, .2), transparent 65%),
    var(--bg);
}
.success-card {
  width: 100%;
  max-width: 480px;
  padding: 44px 32px;
  text-align: center;
  background: linear-gradient(170deg, var(--surface-2), var(--surface));
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .5), 0 0 60px rgba(139, 92, 246, .08);
}
.success-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  margin: 0 auto 22px;
  border-radius: 50%;
  background: rgba(52, 211, 153, .12);
  border: 1px solid rgba(52, 211, 153, .4);
  color: var(--ok);
}
.success-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 5vw, 30px);
  line-height: 1.25;
}
.success-text { margin: 0 0 10px; color: var(--text-soft); }
.success-hint { margin: 0 0 28px; color: var(--muted); font-size: 14px; }

/* ── Rechtsseiten ─────────────────────────────────────────────── */
.legal-wrap { max-width: 760px; margin: 0 auto; padding: 64px 20px 96px; }
.legal-wrap h1 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(26px, 5vw, 34px);
}
.legal-wrap h2 { margin: 36px 0 10px; font-size: 19px; font-weight: 700; }
.legal-wrap p { margin: 0 0 12px; color: var(--text-soft); line-height: 1.7; }
.legal-note { color: var(--muted); font-size: 14px; }
.legal-stand { margin-top: 36px; color: var(--muted); font-size: 14px; }
.placeholder {
  padding: 1px 7px;
  border-radius: 6px;
  background: rgba(139, 92, 246, .1);
  color: var(--accent-bright);
  font-size: .92em;
  white-space: nowrap;
}

/* ── Footer ───────────────────────────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--border);
  background: #0a0a10;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 36px 20px 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}
.footer-brand {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--text-soft);
}
.footer-copy { margin: 0; color: var(--faint); font-size: 13px; }
.footer-nav { display: flex; gap: 18px; }
.footer-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--muted);
  font-size: 14px;
  text-decoration: none;
}
.footer-nav a:hover { color: var(--text); text-decoration: underline; }
@media (max-width: 719px) {
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 4px; }
}

/* ── Animationen: Fade-up beim Laden + Scroll-Reveal ──────────── */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: none; }
}
@keyframes orb-float {
  from { translate: 0 0; }
  to   { translate: 0 -32px; }
}
.fade-up { animation: fade-up .7s cubic-bezier(.22, .65, .3, 1) both; }
.fade-d1 { animation-delay: .08s; }
.fade-d2 { animation-delay: .16s; }
.fade-d3 { animation-delay: .26s; }
.fade-d4 { animation-delay: .38s; }

/* Scroll-Reveal: nur ausblenden, wenn JS aktiv ist (html.js via app.js) */
html.js .reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s ease, transform .7s cubic-bezier(.22, .65, .3, 1);
}
html.js .reveal-d2 { transition-delay: .1s; }
html.js .reveal-d3 { transition-delay: .2s; }
html.js .reveal-visible { opacity: 1; transform: none; }

/* ── Reduzierte Bewegung: alles abschalten ────────────────────── */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    transition-delay: 0ms !important;
  }
  html.js .reveal { opacity: 1; transform: none; }
}
