/* ============================================================
   Wasserturmsiedlung — Wohnfinder & Finanzierungsnavigator (2027 V1)
   Setzt tokens.css + base.css voraus. Nur Token-Variablen,
   keine eigenen Farbwerte. Mobile first (ab 380px).
   ============================================================ */

/* --- Utilities --- */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* --- Einstieg --- */
.wf-hero { padding: var(--space-5) 0 var(--space-3); }
.wf-privacy {
  display: flex; align-items: flex-start; gap: var(--space-2);
  background: var(--surface-warm); border: 1px solid var(--line-soft);
  border-radius: var(--radius-m); padding: var(--space-2) var(--space-3);
  margin-top: var(--space-3);
}
.wf-privacy p { margin: 0; font-size: .95rem; color: var(--text-soft); }
.wf-privacy strong { color: var(--text); }
.wf-privacy-icon { flex: 0 0 auto; margin-top: .15rem; color: var(--moss); }

/* --- Fortschritt --- */
.wf-wizard { padding-top: var(--space-3); }
.wf-progress-text {
  font-size: var(--fs-eyebrow); font-weight: 600; letter-spacing: .1em;
  text-transform: uppercase; color: var(--text-soft); margin: 0 0 var(--space-1);
}
.wf-bars { display: flex; gap: var(--space-1); margin-bottom: var(--space-4); }
.wf-bars span {
  height: 4px; flex: 1; border-radius: var(--radius-pill);
  background: var(--line-soft);
  transition: background-color var(--dur-fast) var(--ease);
}
.wf-bars span.done { background: var(--accent); }

/* --- Schritte --- */
.wf-step { display: none; }
.wf-step.active { display: block; animation: wf-step-in 250ms var(--ease); }
@keyframes wf-step-in {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  .wf-step.active { animation: none; }
}
.wf-step h2 { margin-bottom: var(--space-3); }
.wf-step h2:focus { outline: none; }
.wf-step-intro { color: var(--text-soft); margin-bottom: var(--space-4); }

/* --- Auswahlfragen (Options-Karten) --- */
.wf-fieldset { border: 0; padding: 0; margin: 0 0 var(--space-4); min-width: 0; }
.wf-fieldset legend {
  padding: 0; margin-bottom: var(--space-2);
  font-weight: 600; color: var(--heading); font-size: var(--fs-body);
}
.wf-required { font-weight: 400; color: var(--text-soft); font-size: .85rem; margin-left: .3rem; }

.opt-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-1); }
@media (min-width: 560px) {
  .opt-grid-3 { grid-template-columns: repeat(3, 1fr); }
  .opt-grid-4 { grid-template-columns: repeat(4, 1fr); }
}
.opt { position: relative; display: block; cursor: pointer; }
.opt input {
  position: absolute; inset: 0; width: 100%; height: 100%;
  opacity: 0; margin: 0; cursor: pointer;
}
.opt-body {
  display: flex; flex-direction: column; justify-content: center;
  min-height: 52px; height: 100%; padding: .6rem .85rem;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius-s);
  transition: border-color var(--dur-fast) var(--ease), background-color var(--dur-fast) var(--ease);
}
.opt:hover .opt-body { border-color: var(--accent); }
.opt input:checked + .opt-body {
  border-color: var(--accent); background: var(--chip-bg);
  box-shadow: inset 0 0 0 1px var(--accent);
}
.opt input:focus-visible + .opt-body {
  outline: 3px solid var(--focus); outline-offset: 2px;
}
.opt-title { font-weight: 600; color: var(--heading); line-height: 1.3; }
.opt-sub { font-size: .82rem; color: var(--text-soft); margin-top: .15rem; }

/* --- Zahlenfelder --- */
.wf-field { margin-bottom: var(--space-3); }
.wf-field label {
  display: block; font-weight: 600; color: var(--heading); margin-bottom: .4rem;
}
.wf-field input {
  width: 100%; max-width: 300px; min-height: 46px;
  font: inherit; color: var(--text); background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius-s);
  padding: .55rem .8rem;
}
.wf-field input:focus-visible { outline: 3px solid var(--focus); outline-offset: 1px; }
.wf-hint { font-size: .85rem; color: var(--text-soft); margin: .35rem 0 0; max-width: 46ch; }
.wf-error { font-size: .9rem; font-weight: 600; color: var(--accent-hover); margin: .4rem 0 0; }
.wf-invalid input, .wf-invalid .opt-body { border-color: var(--accent-hover); }

/* --- Navigation im Wizard --- */
.wf-nav {
  display: flex; align-items: center; gap: var(--space-2);
  flex-wrap: wrap; margin-top: var(--space-4);
}
.wf-restart {
  background: none; border: 0; cursor: pointer; font: inherit;
  color: var(--text-soft); text-decoration: underline; padding: .5rem 0;
}
.wf-restart:hover { color: var(--accent); }

/* --- Schritt 3: Rahmen --- */
.wf-frame-card {
  background: var(--surface); border: 1px solid var(--line-soft);
  border-radius: var(--radius-s); box-shadow: var(--shadow);
  padding: var(--space-3); margin-bottom: var(--space-3);
}
.wf-frame-rows { display: grid; gap: var(--space-2); margin: 0; }
.wf-frame-rows > div { border-bottom: 1px solid var(--line-soft); padding-bottom: var(--space-2); }
.wf-frame-rows > div:last-child { border-bottom: 0; padding-bottom: 0; }
.wf-frame-rows dt { font-size: .85rem; color: var(--text-soft); margin-bottom: .1rem; }
.wf-frame-rows dd { margin: 0; font-weight: 600; color: var(--heading); }
.wf-frame-total dd {
  font-family: var(--font-head); font-weight: 400;
  font-size: clamp(1.5rem, 4vw, 2rem); line-height: 1.2;
}
.wf-basis { font-size: .85rem; color: var(--text-soft); margin-top: var(--space-2); margin-bottom: 0; }

.wf-compare { margin: var(--space-3) 0 0; }
.wf-compare-title { font-weight: 600; color: var(--heading); margin-bottom: var(--space-2); }
.wf-compare ul { list-style: none; margin: 0; padding: 0; }
.wf-compare li {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: .25rem .75rem;
  padding: .6rem 0; border-bottom: 1px solid var(--line-soft);
}
.wf-compare li:last-child { border-bottom: 0; }
.wf-compare .cmp-name { font-weight: 600; color: var(--heading); flex: 1 1 12rem; }
.wf-compare .cmp-price { color: var(--text); }
.cmp-fit { font-size: .78rem; font-weight: 600; letter-spacing: .02em;
  border: 1px solid currentColor; border-radius: var(--radius-pill); padding: .1rem .6rem; }
.cmp-fit-yes { color: var(--status-existing); }
.cmp-fit-no  { color: var(--status-idea); }

.wf-disclaimer {
  margin: var(--space-3) 0; padding: var(--space-2) var(--space-3);
  background: var(--surface-warm); border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  font-weight: 600; color: var(--heading);
}
.wf-note { font-size: .92rem; color: var(--text-soft); }
.wf-soft-hint {
  background: var(--bg-soft); border: 1px solid var(--line-soft);
  border-radius: var(--radius-m); padding: var(--space-2) var(--space-3);
  margin-top: var(--space-3); font-size: .95rem; color: var(--text);
}
.wf-soft-hint p { margin: 0 0 var(--space-1); }
.wf-soft-hint p:last-child { margin-bottom: 0; }

/* --- Schritt 4: Empfehlungen --- */
.wf-recs { display: grid; gap: var(--space-2); margin-bottom: var(--space-3); }
.rec-card { position: relative; }
.rec-head { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem .75rem; margin-bottom: var(--space-1); }
.rec-head h3 { margin: 0; }
.rec-facts { list-style: none; margin: var(--space-2) 0; padding: 0; }
.rec-facts li {
  display: flex; flex-wrap: wrap; gap: .25rem .6rem; align-items: baseline;
  padding: .35rem 0; border-bottom: 1px solid var(--line-soft); font-size: .95rem;
}
.rec-facts li:last-child { border-bottom: 0; }
.rec-facts .fact-label { color: var(--text-soft); flex: 1 1 11rem; }
.rec-facts .fact-value { font-weight: 600; color: var(--heading); }
.rec-why { margin-bottom: var(--space-1); }
.rec-type { font-size: .88rem; color: var(--text-soft); margin: 0; }
.rec-type strong { color: var(--moss); font-weight: 600; }

/* --- Nächste Schritte --- */
.wf-next-title { margin-top: var(--space-4); }
.wf-next-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-2); }
@media (min-width: 640px) { .wf-next-grid { grid-template-columns: 1fr 1fr; } }
.wf-next-card h4 { font-size: 1.08rem; margin-bottom: var(--space-1); }
.wf-next-card p { color: var(--text-soft); font-size: .95rem; }
.wf-next-card .btn { font-size: .92rem; padding: .55rem 1.1rem; }
.wf-mail-toggle {
  display: block; background: none; border: 0; cursor: pointer; font: inherit;
  font-size: .88rem; color: var(--accent); text-decoration: underline;
  padding: .55rem 0 0; text-align: left;
}
.wf-mail-toggle:hover { color: var(--accent-hover); }
.wf-mail-toggle[aria-pressed="true"] { color: var(--moss); }

/* --- Finanzierungspartner & Förderungen --- */
.wf-partner-intro { max-width: var(--maxw-narrow); color: var(--text-soft); }
.wf-group-title { margin-top: var(--space-4); }
.wf-partner-grid, .wf-funding-grid {
  display: grid; grid-template-columns: 1fr; gap: var(--space-2);
}
@media (min-width: 640px) {
  .wf-partner-grid, .wf-funding-grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 960px) {
  .wf-partner-grid, .wf-funding-grid { grid-template-columns: repeat(3, 1fr); }
  .wf-funding-grid { grid-template-columns: repeat(4, 1fr); }
}
.partner-card p, .funding-card p { color: var(--text-soft); font-size: .95rem; }
.partner-card.partner-personal { border-color: var(--moss); }
.partner-link { font-weight: 600; font-size: .92rem; }
.funding-card .badge { margin-bottom: var(--space-1); }