/* ===================================================================
   Anmelde-Landingpage Geschäftsübergabe Jäggi Vollmer
   =================================================================== */

:root {
  --gold:        #BF853B;
  --gold-light:  #C9A877;
  --gold-soft:   #E5D5B0;
  --cream:       #EFEADD;
  --cream-mid:   #F5EEDC;
  --cream-light: #FDFAF3;
  --slate:       #4B575D;
  --slate-dark:  #2A3138;
  --slate-mid:   #3D4750;
  --slate-muted: #7A858D;
  --error:       #C9533B;

  --radius:      14px;
  --radius-sm:   8px;
  --ease:        cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: 'DM Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  color: var(--cream-light);
  background: linear-gradient(160deg, var(--slate-dark) 0%, var(--slate-mid) 100%);
  min-height: 100vh;
  min-height: 100svh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  position: relative;
  overflow-x: hidden;
}

/* --- 3D Hero Canvas ----------------------------------------------- */

#hero-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  z-index: 0;
  pointer-events: none;
}

/* Subtiler Vignetten-Overlay über dem Canvas */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 0%, rgba(0,0,0,0.45) 100%);
  pointer-events: none;
  z-index: 1;
}

/* --- Layout ------------------------------------------------------- */

.page {
  position: relative;
  z-index: 2;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 16px;
}

/* --- Glasmorphismus-Karte ----------------------------------------- */

.card {
  width: 100%;
  max-width: 480px;
  background: rgba(253, 250, 243, 0.06);
  backdrop-filter: blur(22px) saturate(140%);
  -webkit-backdrop-filter: blur(22px) saturate(140%);
  border: 1px solid rgba(253, 250, 243, 0.14);
  border-radius: var(--radius);
  padding: 40px 36px 36px;
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.45),
    0 1px 0 rgba(255, 255, 255, 0.05) inset;
  animation: cardIn 0.7s var(--ease) both;
}

@keyframes cardIn {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* --- Header / Logo ------------------------------------------------ */

.card__header {
  text-align: center;
  margin-bottom: 28px;
}

.logo {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.3px;
  line-height: 1;
}
.logo__gold  { color: var(--gold); }
.logo__slate { color: var(--cream); }

.logo__sub {
  color: rgba(253, 250, 243, 0.55);
  font-size: 10px;
  letter-spacing: 2.5px;
  margin-top: 10px;
  text-transform: uppercase;
}

/* --- Hero-Text ---------------------------------------------------- */

.hero-text {
  text-align: center;
  margin-bottom: 32px;
}

.eyebrow {
  color: var(--gold-light);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 4px;
  margin-bottom: 14px;
}

.headline {
  color: var(--cream-light);
  font-size: 30px;
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.5px;
  margin: 0;
}

.divider {
  width: 40px;
  height: 1px;
  background: var(--gold);
  margin: 18px auto;
}

.event-line {
  color: rgba(253, 250, 243, 0.75);
  font-size: 14px;
  line-height: 1.65;
  margin: 0;
}

/* --- Form --------------------------------------------------------- */

.form { display: block; }

.field { margin-bottom: 16px; }

.field label {
  display: block;
  color: rgba(253, 250, 243, 0.7);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.field input,
.field select {
  width: 100%;
  padding: 12px 14px;
  font-family: inherit;
  font-size: 15px;
  color: var(--cream-light);
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(253, 250, 243, 0.15);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease), box-shadow 0.2s var(--ease);
  -webkit-appearance: none;
  appearance: none;
}

.field input::placeholder { color: rgba(253, 250, 243, 0.35); }

.field input:hover,
.field select:hover {
  border-color: rgba(253, 250, 243, 0.28);
}

.field input:focus,
.field select:focus {
  outline: none;
  border-color: var(--gold);
  background: rgba(0, 0, 0, 0.35);
  box-shadow: 0 0 0 3px rgba(191, 133, 59, 0.18);
}

/* Select-Pfeil */
.field select {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8' fill='none' stroke='%23C9A877' stroke-width='1.5'><path d='M1 1l5 5 5-5'/></svg>");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 12px 8px;
  padding-right: 38px;
}

.field select option {
  background: var(--slate-dark);
  color: var(--cream-light);
}

/* Honeypot komplett verstecken */
.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* --- Fehlermeldung ------------------------------------------------ */

.form-error {
  color: #FFCBC0;
  background: rgba(201, 83, 59, 0.15);
  border: 1px solid rgba(201, 83, 59, 0.4);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 13px;
  line-height: 1.5;
  margin: 6px 0 16px;
  animation: errorIn 0.25s var(--ease);
}

@keyframes errorIn {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* --- Submit-Button ------------------------------------------------ */

.btn-submit {
  position: relative;
  width: 100%;
  margin-top: 8px;
  padding: 14px 20px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.5px;
  color: var(--slate-dark);
  background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 100%);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: transform 0.15s var(--ease), box-shadow 0.25s var(--ease), filter 0.2s var(--ease);
  box-shadow: 0 6px 20px rgba(191, 133, 59, 0.25);
  overflow: hidden;
}

.btn-submit:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 10px 30px rgba(191, 133, 59, 0.4);
  filter: brightness(1.05);
}

.btn-submit:active:not(:disabled) {
  transform: translateY(0);
}

.btn-submit:focus-visible {
  outline: 2px solid var(--cream-light);
  outline-offset: 3px;
}

.btn-submit:disabled {
  cursor: not-allowed;
  opacity: 0.7;
}

.btn-submit__spinner {
  display: none;
  position: absolute;
  top: 50%;
  left: 50%;
  width: 18px;
  height: 18px;
  margin: -9px 0 0 -9px;
  border: 2px solid rgba(42, 49, 56, 0.25);
  border-top-color: var(--slate-dark);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.form.is-submitting .btn-submit__label { opacity: 0; }
.form.is-submitting .btn-submit__spinner { display: block; }
.form.is-submitting input,
.form.is-submitting select,
.form.is-submitting button { pointer-events: none; }

/* --- Form-Footer -------------------------------------------------- */

.form-foot {
  text-align: center;
  color: rgba(253, 250, 243, 0.4);
  font-size: 12px;
  margin: 20px 0 0;
  letter-spacing: 0.3px;
}

/* --- Success Panel ----------------------------------------------- */

.success {
  text-align: center;
  padding: 24px 8px 8px;
  animation: successIn 0.5s var(--ease);
}

@keyframes successIn {
  from { opacity: 0; transform: scale(0.96); }
  to   { opacity: 1; transform: scale(1); }
}

.success__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  color: var(--gold);
  background: rgba(191, 133, 59, 0.12);
  border: 1px solid rgba(191, 133, 59, 0.35);
  margin-bottom: 22px;
}

.success__title {
  color: var(--cream-light);
  font-size: 26px;
  font-weight: 500;
  letter-spacing: -0.3px;
  margin: 0 0 14px;
}

.success__text {
  color: rgba(253, 250, 243, 0.78);
  font-size: 15px;
  line-height: 1.65;
  margin: 0 0 10px;
}

.success__text--muted {
  color: rgba(253, 250, 243, 0.5);
  font-size: 13px;
  margin-top: 18px;
}

/* --- Responsive --------------------------------------------------- */

@media (max-width: 520px) {
  .card {
    padding: 32px 24px 28px;
    border-radius: 12px;
  }
  .headline { font-size: 26px; }
  .event-line { font-size: 13px; }
  .logo { font-size: 20px; }
}

/* --- Reduced Motion ---------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .btn-submit__spinner { animation: spin 1.4s linear infinite; }
}