/* Fußzeile und Support-Formular (06.10.2026, Michas „Bereich strukturierter und besser, Support-Knopf mit Formular“).
   Fußzeile: Marke · Entdecken · Hilfe · Community, darunter eine Leiste mit Kleingedrucktem, Impressum/Datenschutz, Nach oben.
   Alte Regeln aus styles.css (.site-footer nav { display:flex }, .site-footer nav a { 8px }, heller Modus) gelten weiter für
   alle nav-Elemente der Fußzeile, darum hier mit .site-footer.fz und für den hellen Modus mit eigenem Präfix überstimmt.
   Support: <dialog class="support-dialog"> in index.html, Verhalten in support.js. */

/* ---------- Fußzeile ---------- */
.site-footer.fz { padding: clamp(48px, 6vw, 76px) var(--gutter) 22px; border-top: 1px solid var(--line); }
.fz-raster { display: grid; grid-template-columns: minmax(220px, 1.35fr) repeat(3, minmax(150px, 1fr)); gap: clamp(28px, 4vw, 64px); padding-bottom: clamp(36px, 4.5vw, 56px); }
.fz-logo { display: inline-block; }
.fz-logo img { display: block; width: 108px; height: auto; }
.fz-claim { margin: 24px 0 12px; color: var(--paper); font: 800 clamp(24px, 2.3vw, 32px)/1 var(--display); letter-spacing: -.045em; }
.fz-claim span { color: var(--muted); }
.fz-unterzeile { margin: 0; color: var(--muted); font: 9px/1.6 var(--mono); letter-spacing: .14em; }

.site-footer.fz nav.fz-spalte { display: block; }
.fz-titel { display: flex; align-items: center; gap: 10px; margin: 0 0 20px; color: var(--muted); font: 9px/1 var(--mono); letter-spacing: .18em; }
.fz-titel::before { width: 16px; height: 1px; background: var(--paper); content: ""; }
.fz-links { display: grid; justify-items: start; gap: 13px; }
.site-footer.fz .fz-links a,
.site-footer.fz .fz-folgen,
.site-footer.fz .fz-recht a,
.site-footer.fz .fz-hoch { position: relative; color: var(--paper); font: 11px/1.2 var(--mono); letter-spacing: .12em; text-decoration: none; text-transform: uppercase; }
/* Unterstrich wächst beim Drüberfahren von links. */
.site-footer.fz .fz-links a::after,
.site-footer.fz .fz-folgen::after,
.site-footer.fz .fz-recht a::after,
.site-footer.fz .fz-hoch::after { position: absolute; right: 0; bottom: -4px; left: 0; height: 1px; background: currentColor; content: ""; transform: scaleX(0); transform-origin: 0 50%; transition: transform .35s var(--ease); }
.site-footer.fz a:hover::after,
.site-footer.fz a:focus-visible::after { transform: scaleX(1); }
:root[data-theme="light"] .site-footer.fz .fz-links a,
:root[data-theme="light"] .site-footer.fz .fz-recht a { color: var(--paper); }

.fz-text { max-width: 240px; margin: 0 0 18px; color: var(--muted); font: 11px/1.7 var(--mono); }
.fz-support { display: inline-flex; min-height: 46px; align-items: center; gap: 11px; padding: 0 18px 0 15px; border: 1px solid color-mix(in srgb, var(--paper) 55%, transparent); color: var(--paper); background: transparent; font: 10px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; cursor: pointer; transition: color .2s, background-color .2s, border-color .2s, transform .25s var(--ease); }
.fz-support svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.fz-support i { font-style: normal; transition: transform .25s var(--ease); }
.fz-support:hover, .fz-support:focus-visible { border-color: var(--paper); color: var(--black); background: var(--paper); }
.fz-support:hover i { transform: translate(2px, -2px); }
.fz-support:active { transform: scale(.98); }

.fz-discord { display: grid; grid-template-columns: auto 1fr; align-items: center; column-gap: 12px; row-gap: 3px; margin-bottom: 18px; color: var(--paper); text-decoration: none; }
.fz-discord svg { grid-row: span 2; width: 26px; height: 26px; fill: currentColor; transition: color .25s, transform .35s var(--ease); }
.fz-discord b { font: 700 11px/1.2 var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.fz-discord small { color: var(--muted); font: 9px/1.3 var(--mono); letter-spacing: .1em; }
.fz-discord:hover svg, .fz-discord:focus-visible svg { color: #5865f2; transform: translateY(-1px) rotate(-8deg); }
.site-footer.fz .fz-folgen { font-size: 10px; }

.fz-leiste { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 28px; padding-top: 18px; border-top: 1px solid var(--line); }
.fz-fein { display: flex; flex-wrap: wrap; margin: 0 auto 0 0; color: var(--muted); font: 8px/1.5 var(--mono); letter-spacing: .12em; }
.fz-fein span + span::before { margin: 0 10px; opacity: .55; content: "·"; }
.site-footer.fz nav.fz-recht { display: flex; gap: 22px; }
.site-footer.fz .fz-recht a, .site-footer.fz .fz-hoch { font-size: 9px; }
.site-footer.fz .fz-hoch { color: var(--muted); }

@media (max-width: 1100px) {
  .fz-raster { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .fz-marke { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: end; gap: 10px 26px; }
  .fz-claim { margin: 0; }
  .fz-unterzeile { flex-basis: 100%; }
}
@media (max-width: 680px) {
  .site-footer.fz { padding-top: 44px; }
  .fz-raster { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 34px 20px; }
  .fz-marke { display: block; }
  .fz-claim { margin: 18px 0 10px; }
  .fz-raster > .fz-spalte:last-child { grid-column: 1 / -1; }
  .fz-fein { flex-basis: 100%; flex-direction: column; gap: 4px; }
  .fz-fein span + span::before { content: none; }
  .site-footer.fz nav.fz-recht { margin-right: auto; }
}

/* ---------- Support-Formular ---------- */
.support-dialog { width: min(640px, calc(100vw - 24px)); max-height: calc(100dvh - 24px); padding: 0; overflow: auto; border: 1px solid var(--line); color: var(--paper); background: var(--black); box-shadow: 0 40px 120px rgba(0, 0, 0, .55); overscroll-behavior: contain; }
.support-dialog::backdrop { background: rgba(5, 5, 5, .72); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
:root[data-theme="light"] .support-dialog::backdrop { background: rgba(30, 29, 27, .45); }
.support-dialog[open] { animation: support-auf .5s cubic-bezier(.2, .9, .25, 1); }
@keyframes support-auf { from { opacity: 0; transform: translateY(26px) scale(.98); } }
.support-form, .support-danke { padding: clamp(22px, 4vw, 40px); }
.support-kopf { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.support-eyebrow { margin: 0; color: var(--muted); font: 9px/1.4 var(--mono); letter-spacing: .16em; }
/* Nur das Kreuz dreht sich, das Kästchen bleibt stehen (vorher drehte der ganze Rahmen und wirkte schief). */
.support-zu { display: grid; width: 38px; height: 38px; flex: 0 0 38px; place-items: center; padding: 0; border: 1px solid var(--line); color: var(--paper); background: transparent; cursor: pointer; transition: border-color .2s, background-color .2s; }
.support-zu svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; transition: transform .35s var(--ease); }
.support-zu:hover { border-color: var(--paper); }
.support-zu:hover svg { transform: rotate(90deg); }
/* Tastatur-Fokus als Rand des Kästchens statt eines zweiten Rahmens drumherum. */
.support-zu:focus-visible { outline: none; border-color: var(--paper); background: color-mix(in srgb, var(--paper) 10%, transparent); }
/* Beim Öffnen bekommt die Überschrift den Fokus (für Screenreader), sichtbar ist das nicht. */
.support-dialog h2:focus { outline: none; }
.support-dialog h2 { margin: 0 0 12px; font: 800 clamp(30px, 5vw, 46px)/.95 var(--display); letter-spacing: -.05em; text-transform: uppercase; }
.support-intro { max-width: 470px; margin: 0 0 26px; color: var(--muted); font: 11px/1.7 var(--mono); }

.support-themen { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 24px; padding: 0; border: 0; }
.support-themen legend { width: 100%; margin-bottom: 10px; padding: 0; color: var(--muted); font: 9px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; }
.support-themen label { position: relative; cursor: pointer; }
.support-themen input { position: absolute; inset: 0; margin: 0; opacity: 0; cursor: pointer; }
.support-themen span { display: inline-block; padding: 10px 13px; border: 1px solid var(--line); font: 10px/1 var(--mono); letter-spacing: .06em; transition: color .2s, background-color .2s, border-color .2s; }
.support-themen label:hover span { border-color: color-mix(in srgb, var(--paper) 60%, transparent); }
.support-themen input:checked + span { border-color: var(--paper); color: var(--black); background: var(--paper); }
.support-themen input:focus-visible + span { outline: 1px solid var(--paper); outline-offset: 3px; }

.support-zeile { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.support-feld { position: relative; display: grid; gap: 8px; margin-bottom: 16px; }
.support-feld > span { color: var(--muted); font: 9px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; }
.support-feld > span small { font-size: 9px; letter-spacing: .06em; text-transform: none; opacity: .7; }
.support-feld input, .support-feld textarea { width: 100%; padding: 13px 14px; border: 1px solid var(--line); border-radius: 0; color: var(--paper); background: color-mix(in srgb, var(--paper) 4%, transparent); font: 15px/1.5 var(--sans); outline: none; transition: border-color .2s, background-color .2s; }
.support-feld textarea { min-height: 136px; padding-bottom: 26px; resize: vertical; }
.support-feld input::placeholder, .support-feld textarea::placeholder { color: color-mix(in srgb, var(--paper) 38%, transparent); }
.support-feld input:focus, .support-feld textarea:focus { border-color: var(--paper); background: color-mix(in srgb, var(--paper) 7%, transparent); }
.support-feld.is-falsch input, .support-feld.is-falsch textarea { border-color: #ff6a5c; animation: support-wackeln .35s; }
@keyframes support-wackeln { 25% { transform: translateX(-4px); } 75% { transform: translateX(4px); } }
.support-zaehler { position: absolute; right: 10px; bottom: 9px; color: var(--muted); font: 9px/1 var(--mono); pointer-events: none; }
.support-honig { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.support-fehler { margin: 0 0 14px; color: #ff8a7e; font: 11px/1.5 var(--mono); }
:root[data-theme="light"] .support-fehler { color: #b3261e; }
.support-fuss { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; margin-top: 4px; }
.support-hinweis { max-width: 300px; margin: 0; color: var(--muted); font: 9.5px/1.6 var(--mono); }
.support-hinweis a { color: inherit; text-underline-offset: 3px; }
.support-senden { position: relative; min-height: 50px; padding: 0 24px; overflow: hidden; border: 1px solid var(--paper); color: var(--black); background: var(--paper); font: 700 10px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; cursor: pointer; transition: transform .25s var(--ease), opacity .2s; }
.support-senden:hover { transform: translateY(-2px); }
.support-senden:disabled { cursor: progress; opacity: .85; transform: none; }
/* Beim Senden laufen Streifen durch den Knopf. */
.support-senden.is-sending::after { position: absolute; inset: 0; background: repeating-linear-gradient(115deg, transparent 0 10px, color-mix(in srgb, var(--black) 14%, transparent) 10px 20px); background-size: 200% 100%; content: ""; animation: support-streifen .8s linear infinite; }
@keyframes support-streifen { to { background-position: -46px 0; } }

.support-danke { display: grid; justify-items: center; padding-top: clamp(40px, 7vw, 64px); padding-bottom: clamp(40px, 7vw, 64px); text-align: center; outline: none; }
.support-haken { width: 74px; height: 74px; margin-bottom: 22px; fill: none; stroke: var(--paper); stroke-linecap: round; stroke-linejoin: round; }
.support-haken circle { stroke-width: 1.5; stroke-dasharray: 151; stroke-dashoffset: 151; animation: support-ring .7s cubic-bezier(.6, 0, .2, 1) .05s forwards; }
.support-haken path { stroke-width: 2.4; stroke-dasharray: 34; stroke-dashoffset: 34; animation: support-strich .45s cubic-bezier(.6, 0, .2, 1) .6s forwards; }
@keyframes support-ring { to { stroke-dashoffset: 0; } }
@keyframes support-strich { to { stroke-dashoffset: 0; } }
.support-danke .support-eyebrow { margin-bottom: 14px; }
.support-danke .support-eyebrow b { color: var(--paper); }
.support-danke h2 { margin-bottom: 14px; }
.support-danke-text { max-width: 360px; margin: 0 0 6px; color: var(--muted); font: 11px/1.7 var(--mono); }
.support-adresse { margin: 0 0 26px; color: var(--paper); font: 12px/1.5 var(--mono); word-break: break-all; }
.support-schliessen { min-height: 46px; padding: 0 22px; border: 1px solid var(--paper); color: var(--paper); background: transparent; font: 10px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; cursor: pointer; transition: color .2s, background-color .2s; }
.support-schliessen:hover { color: var(--black); background: var(--paper); }

@media (max-width: 560px) {
  .support-zeile { grid-template-columns: 1fr; gap: 0; }
  .support-fuss { flex-direction: column-reverse; align-items: stretch; }
  .support-senden { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  .support-dialog[open], .support-feld.is-falsch input, .support-feld.is-falsch textarea { animation: none; }
  .support-haken circle, .support-haken path { animation: none; stroke-dashoffset: 0; }
  .support-senden.is-sending::after { animation: none; }
}