/* ==========================================================================
   ImmoKnow Gutachten — form pages (kontakt.html, buchung.html)
   Loaded AFTER style.css. Reuses tokens from style.css only — no new colors,
   no new fonts. Adds form-specific components that the marketing page
   (style.css) does not need.
   ========================================================================== */

/* ---------- Screen-reader-only utility ---------- */
.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;
}

/* ---------- Page shell ---------- */
.form-main{padding:var(--space-8) 0}
.form-shell{max-width:640px;margin:0 auto}
.form-shell > .eyebrow{display:block;margin-bottom:10px}
.form-shell > p.intro{color:var(--muted);font-size:17px;max-width:560px;margin:0 0 var(--space-6)}

/* Step heading used on both pages: number badge + text, reuses the
   step-num circle look from the homepage's Ablauf-Schritte section. */
.form-shell h2,
.pkg-fieldset legend{
  display:flex;align-items:center;gap:14px;
  /* legend erbt sonst vom Body - Schritt 1 sah aus wie Fliesstext. */
  font-size:clamp(28px,3.6vw,40px);line-height:1.1;letter-spacing:-.02em;
  font-weight:700;color:var(--ink);padding:0;
  margin:0 0 var(--space-5);
}
.step-badge{
  flex:none;display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:50%;
  background:var(--brand-cyan);color:var(--brand-deep);
  font-family:var(--font-mono);font-weight:700;font-size:14px;
}

/* select/textarea are new element types on this site — style.css only
   covers a/button/input/summary in its global focus-visible rule. */
select:focus-visible,textarea:focus-visible{
  outline:3px solid var(--brand-deep);outline-offset:3px;border-radius:4px;
}

/* ---------- Fields ---------- */
.field{margin-bottom:var(--space-5)}
.field label{display:block;font-weight:700;font-size:14px;color:var(--ink);margin-bottom:6px}
.field .req{color:var(--brand-deep)}
.field .optional-tag{font-weight:400;color:var(--muted);font-size:12px}

.field input[type="text"],
.field input[type="email"],
.field input[type="tel"],
.field input[type="date"],
.field select,
.field textarea{
  width:100%;padding:13px 14px;font:inherit;font-size:16px;color:var(--ink);
  background:#fff;border-radius:var(--radius-sm);
  /* Plain --line fails 3:1 non-text contrast for a field boundary on white
     (~1.3:1 measured). Mixing in brand-deep brings it to ~3.45:1 while
     staying visually calm for a resting-state field. */
  border:1.5px solid color-mix(in srgb, var(--brand-deep) 50%, var(--line));
}
.field select{cursor:pointer}
.field textarea{resize:vertical;min-height:120px;line-height:1.5}

.field input:focus-visible,
.field select:focus-visible,
.field textarea:focus-visible{
  outline:3px solid var(--brand-deep);outline-offset:2px;
  border-color:var(--brand-deep);
}

.field-hint{margin-top:6px;font-size:13px;color:var(--muted)}

.field.has-error input,
.field.has-error select,
.field.has-error textarea{
  border-color:var(--brand-deep);
  box-shadow:0 0 0 3px color-mix(in srgb, var(--brand-yellow) 45%, transparent);
}
.field-error{
  display:flex;align-items:flex-start;gap:6px;margin-top:6px;
  font-size:13px;font-weight:700;color:var(--brand-deep);
}
.field-error svg{flex:none;margin-top:1px}

/* ---------- Zusatzfeld, visuell ausgeblendet ---------- */
.field--x{
  position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden;
}

/* ---------- Status / not-yet-connected notice ---------- */
.form-status{
  margin-top:var(--space-4);padding:14px 16px;border-radius:var(--radius-sm);
  border-left:4px solid var(--brand-deep);background:var(--mint);
  color:var(--brand-deep);font-size:14px;font-weight:700;display:none;
}
.form-status.visible{display:block}
.form-status a{text-decoration:underline}

.privacy-note{font-size:13px;color:var(--muted);margin-top:var(--space-3)}
.privacy-note a{color:var(--brand-deep);font-weight:700;text-decoration:underline}

/* ---------- Package selection cards (buchung.html, step 1) ---------- */
.pkg-fieldset{border:0;padding:0;margin:0 0 var(--space-7)}
.pkg-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:840px){.pkg-cards{grid-template-columns:1fr}}

.card.pkg-card{cursor:pointer}
.card.pkg-card input[type="radio"]{
  position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:pointer;outline:none;
}
.card.pkg-card:has(input:checked){
  border-color:var(--brand-deep);
  box-shadow:0 12px 30px color-mix(in srgb, var(--brand-deep) 20%, transparent);
}
.card.pkg-card:has(input:focus-visible){
  outline:3px solid var(--brand-deep);outline-offset:3px;
}
.pkg-check{
  position:absolute;top:18px;right:18px;width:28px;height:28px;border-radius:50%;
  background:var(--brand-deep);color:#fff;display:grid;place-items:center;
  opacity:0;transform:scale(.6);transition:opacity .15s,transform .15s;
}
.card.pkg-card:has(input:checked) .pkg-check{opacity:1;transform:scale(1)}

/* ---------- Summary box (buchung.html, step 3) ---------- */
.summary-box{
  border:1px solid color-mix(in srgb, var(--brand-cyan) 35%, var(--line));
  border-radius:var(--radius-lg);
  background:linear-gradient(180deg,#fff 0%,var(--mint) 100%);
  padding:24px 28px;margin-bottom:var(--space-6);
}
.summary-empty{color:var(--muted);margin:10px 0 0}
.summary-row{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-top:10px}
.summary-name{font-size:19px;font-weight:700;color:var(--ink)}
.summary-price{font-size:28px;font-weight:700;color:var(--brand-deep)}

/* ---------- Address grid (buchung.html, step 2) ---------- */
.field-row{display:grid;gap:16px}
.field-row--name{grid-template-columns:1fr 1.4fr}
.field-row--plz-ort{grid-template-columns:1fr 2fr}
@media(max-width:560px){
  .field-row--name,.field-row--plz-ort{grid-template-columns:1fr}
}

.form-subhead{font-weight:700;color:var(--ink);margin:0 0 10px;font-size:15px}

/* ---------- Sie bestellen als (Verbraucherschutz-Erklärung, buchung.html
   Schritt 3) ---------- */
.role-fieldset{border:0;padding:0;margin:0 0 var(--space-5)}
.role-fieldset > .form-subhead{margin-bottom:10px}
.role-options{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:var(--space-3)}
@media(max-width:560px){.role-options{grid-template-columns:1fr}}

.role-option{
  display:flex;align-items:flex-start;gap:10px;cursor:pointer;
  padding:12px 14px;border-radius:var(--radius-sm);
  border:1.5px solid color-mix(in srgb, var(--brand-deep) 50%, var(--line));
  background:#fff;
}
.role-option:has(input:checked){
  border-color:var(--brand-deep);
  background:color-mix(in srgb, var(--brand-deep) 6%, #fff);
}
.role-option:has(input:focus-visible){outline:3px solid var(--brand-deep);outline-offset:2px}
.role-option input[type="radio"]{margin-top:3px;flex:none}
.role-option strong{font-size:14px;color:var(--ink)}
.role-option small{display:block;color:var(--muted);font-size:12.5px;margin-top:2px}
/* [LOW, Gate A Iteration 2] .optional-tag's Muted-Stil ist auf ".field
   .optional-tag" gescoped -- greift hier nicht, weil "(§ 13/14 BGB)" nicht in
   einem .field liegt. Gleicher Stil, eigener Scope statt der globalen Regel. */
.role-option .optional-tag{font-weight:400;color:var(--muted);font-size:12px}

.consent-box{
  border-radius:var(--radius-sm);background:var(--mint);
  border-left:4px solid var(--brand-deep);
  padding:14px 16px;margin-bottom:var(--space-3);
}
.consent-check{display:flex;align-items:flex-start;gap:10px;cursor:pointer;font-size:14px;color:var(--ink)}
.consent-box .consent-check + .consent-check{margin-top:10px}
.consent-check input[type="checkbox"]{margin-top:3px;flex:none;width:18px;height:18px;cursor:pointer}
.consent-check a{color:var(--brand-blue);font-weight:700;text-decoration:underline}

/* ---------- Disabled buttons ----------
   Higher specificity than .btn--primary so it wins without touching
   style.css. Disabled controls are exempt from WCAG contrast minimums,
   but the reason is always spelled out in a full-contrast hint next to
   the button (see .field-hint above) so nobody has to guess. */
.btn--primary:disabled,
.btn--primary[disabled]{
  background:var(--line);border-color:var(--line);color:var(--muted);
  box-shadow:none;cursor:not-allowed;
}
/* Einfaches .btn (z.B. "Abbrechen" auf danke.html) hatte bislang keinen
   eigenen Disabled-Stil -- sah waehrend der Anfrage weiter klickbar aus
   (Gate A F5, Vorlage immoknow-schadensgutachten). :not(.btn--primary),
   damit das Grau oben nicht durch die Opacity hier verdoppelt wird. */
.btn:disabled:not(.btn--primary),
.btn[disabled]:not(.btn--primary){
  opacity:.6;cursor:not-allowed;
}

/* ---------- Bestätigungsseite ---------- */
.danke-schritte{margin:0 0 var(--space-6);padding-left:22px;color:var(--ink)}
.danke-schritte li{margin-bottom:10px}

/* Storno-Nachfrage (danke.html): zwei Knoepfe nebeneinander statt der
   .btn-in-eigenem-<p>-Konvention sonst auf dieser Seite -- die brauchen
   Abstand zueinander, kein neuer Farbwert, nur Layout. */
.storno-aktionen{display:flex;gap:var(--space-3);flex-wrap:wrap;margin-top:var(--space-4)}