/* =====================================================================
   Hydrosight Konfigurator
   Alles ist unter .cfg gekapselt, damit main.css / forms.css nicht stören.
   Schriften Dosis + Roboto werden bereits im Header geladen.
   ===================================================================== */

.cfg {
  --cfg-ink: #141414;
  --cfg-muted: #5d6470;
  --cfg-line: #cfd4db;
  --cfg-soft: #f3f6f9;
  --cfg-bg: #f2f2f2;
  --cfg-navy: #1f2a78;
  --cfg-blue: #2b7fd4;
  --cfg-sky: #7cc7ee;
  --cfg-sky-soft: #e8f5fc;
  --cfg-ok: #1f8a4c;
  --cfg-warn-bg: #fff4e2;
  --cfg-warn: #8a5200;
  --cfg-err: #c0322b;
  --cfg-radius: 6px;
  --cfg-dur: 380ms;

  color: var(--cfg-ink);
  background: var(--cfg-bg);
  padding: clamp(16px, 3vw, 32px);
  border-radius: var(--cfg-radius);
  font-family: Roboto, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  max-width: 62em;
  margin: 1.5em 0 3em;
  box-sizing: border-box;
}

/* Teaser (Snippet und Kirbytag): grauer Hintergrund über die ganze Inhaltsbreite */
.cfg-fullbg { background: #f2f2f2; border-radius: 6px; margin: 1.5em 0 3em; }
.cfg-fullbg > .cfg { margin: 0; }
.cfg *, .cfg *::before, .cfg *::after { box-sizing: border-box; }

.cfg .cfg-title, .cfg .cfg-headline, .cfg .cfg-h, .cfg .cfg-btn, .cfg .cfg-stepper, .cfg .cfg-card-t {
  font-family: Dosis, Roboto, sans-serif;
}
.cfg .cfg-title { font-size: clamp(28px, 5vw, 44px); font-weight: 400; letter-spacing: .02em; text-transform: uppercase; margin: 0 0 .15em; line-height: 1.15; }
.cfg .cfg-headline { font-size: clamp(24px, 3.6vw, 34px); font-weight: 400; margin: 0 0 .2em; }
.cfg .cfg-subtitle { text-transform: uppercase; margin-bottom: 1em; color: var(--cfg-muted); }
.cfg .cfg-intro, .cfg .cfg-lead { color: var(--cfg-muted); margin: 0 0 1.3em; }
.cfg .cfg-h { font-size: clamp(22px, 3.2vw, 30px); font-weight: 600; margin: 0 0 .25em; line-height: 1.2; letter-spacing: normal; padding: 0; } /* unabhängig von h2-Regeln der Seite (z. B. Startseite) */
.cfg .cfg-h:focus { outline: none; }
.cfg .cfg-sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Fortschritt ---------- */
.cfg .cfg-stepper { display: flex; gap: 4px; margin: 1.2em 0 .4em; padding: 0; list-style: none; }
.cfg .cfg-stepper li { flex: 1; min-width: 0; margin: 0; padding: 0; }
.cfg .cfg-stepper li::before { content: none; }
.cfg .cfg-stepper button { all: unset; display: block; width: 100%; cursor: default; font-size: 15px; color: var(--cfg-muted); float: none; }
.cfg .cfg-stepper .cfg-bar { display: block; height: 5px; background: var(--cfg-line); border-radius: 3px; margin-bottom: 6px; transition: background var(--cfg-dur); }
.cfg .cfg-stepper .cfg-lbl { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cfg .cfg-stepper li.is-done .cfg-bar { background: var(--cfg-sky); }
.cfg .cfg-stepper li.is-done button { cursor: pointer; color: var(--cfg-ink); }
.cfg .cfg-stepper li.is-done button:hover .cfg-lbl { text-decoration: underline; }
.cfg .cfg-stepper li.is-current .cfg-bar { background: var(--cfg-blue); }
.cfg .cfg-stepper li.is-current button { color: var(--cfg-ink); font-weight: 600; }
.cfg .cfg-stepinfo { font-size: 14px; color: var(--cfg-muted); margin-bottom: 1.4em; min-height: 1.5em; }
@media (max-width: 640px) { .cfg .cfg-stepper .cfg-lbl { display: none; } }

/* ---------- Meldungen ---------- */
.cfg .cfg-alert { background: #fdecea; color: var(--cfg-err); border-radius: var(--cfg-radius); padding: .7em 1em; margin-bottom: 1em; }
.cfg .cfg-note { font-size: 14px; padding: .55em .8em; border-radius: var(--cfg-radius); margin: .4em 0 0; }
.cfg .cfg-note--warn { background: var(--cfg-warn-bg); color: var(--cfg-warn); }
.cfg .cfg-note[hidden] { display: none; }

/* ---------- Schritte & Übergänge ---------- */
.cfg .cfg-stage { position: relative; }
.cfg--full.cfg-js .cfg-stage { overflow: hidden; }
.cfg .cfg-step { margin-bottom: 2em; }
.cfg--full.cfg-js .cfg-step { display: none; margin-bottom: 0; }
.cfg--full.cfg-js .cfg-step.is-active { display: block; }
.cfg--full.cfg-js .cfg-step.is-leaving { display: block; position: absolute; inset: 0 0 auto 0; }
.cfg[data-transition="slide"] .cfg-step.is-entering.fwd  { animation: cfg-in-r var(--cfg-dur) ease both; }
.cfg[data-transition="slide"] .cfg-step.is-entering.back { animation: cfg-in-l var(--cfg-dur) ease both; }
.cfg[data-transition="slide"] .cfg-step.is-leaving.fwd   { animation: cfg-out-l var(--cfg-dur) ease both; }
.cfg[data-transition="slide"] .cfg-step.is-leaving.back  { animation: cfg-out-r var(--cfg-dur) ease both; }
.cfg[data-transition="fade"] .cfg-step.is-entering { animation: cfg-fade-in var(--cfg-dur) ease both; }
.cfg[data-transition="fade"] .cfg-step.is-leaving  { animation: cfg-fade-out calc(var(--cfg-dur) * .6) ease both; }
@keyframes cfg-in-r  { from { transform: translateX(60px); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes cfg-in-l  { from { transform: translateX(-60px); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes cfg-out-l { to { transform: translateX(-60px); opacity: 0; } }
@keyframes cfg-out-r { to { transform: translateX(60px); opacity: 0; } }
@keyframes cfg-fade-in  { from { opacity: 0; } to { opacity: 1; } }
@keyframes cfg-fade-out { to { opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .cfg .cfg-step { animation: none !important; } }

/* Ohne JavaScript: alle Schritte untereinander */
.cfg:not(.cfg-js) .cfg-back, .cfg:not(.cfg-js) .cfg-js-only { display: none; }
.cfg.cfg-js .cfg-nojs-only { display: none; }

/* ---------- Felder ---------- */
.cfg fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
.cfg .cfg-field { margin: 0 0 1.1em; }
.cfg .cfg-field > label, .cfg .cfg-legend { display: block; width: auto; float: none; font-weight: 500; margin: 0 0 .35em; padding: 0; font-size: 16px; }
.cfg .cfg-req { color: var(--cfg-blue); }
.cfg .cfg-hint { font-size: 13px; color: var(--cfg-muted); margin: .3em 0 0; }
.cfg .cfg-err { display: none; color: var(--cfg-err); font-size: 13px; margin: .3em 0 0; }
.cfg .cfg-invalid .cfg-err { display: block; }

.cfg input[type="text"], .cfg input[type="email"], .cfg input[type="tel"], .cfg input[type="number"], .cfg select, .cfg textarea {
  display: block; width: 100%; max-width: none; margin: 0; float: none;
  font: inherit; font-size: 16px; color: var(--cfg-ink); background: #fff;
  padding: 9px 11px; border: 1px solid var(--cfg-line); border-width: 1px; border-radius: var(--cfg-radius);
  height: auto; box-shadow: none;
}
.cfg textarea { min-height: 8em; height: auto; resize: vertical; }
.cfg input[type="file"] { width: 100%; font: inherit; font-size: 15px; padding: 10px; border: 1.5px dashed var(--cfg-line); border-radius: var(--cfg-radius); background: #fff; cursor: pointer; }
.cfg .cfg-filelist { list-style: none; margin: .5em 0 0; padding: 0; font-size: 14px; }
.cfg .cfg-filelist li { margin: 0 0 .2em; padding: 0; }
.cfg .cfg-filelist li::before { content: none; }
.cfg .cfg-filelist .is-bad { color: var(--cfg-err); }
.cfg input:focus, .cfg select:focus, .cfg textarea:focus { outline: none; border-color: var(--cfg-blue); box-shadow: 0 0 0 3px var(--cfg-sky-soft); }
.cfg .cfg-invalid input, .cfg .cfg-invalid select, .cfg .cfg-invalid textarea { border-color: var(--cfg-err); }
.cfg .cfg-unit { display: flex; }
/* Einheit cm/Zoll: nur die Texte der gewählten Einheit zeigen */
.cfg[data-unit="cm"] [data-u="in"], .cfg[data-unit="in"] [data-u="cm"] { display: none !important; }
.cfg .cfg-unit input { border-top-right-radius: 0; border-bottom-right-radius: 0; }
.cfg .cfg-unit span { display: grid; place-items: center; padding: 0 12px; border: 1px solid var(--cfg-line); border-left: 0; border-radius: 0 var(--cfg-radius) var(--cfg-radius) 0; background: var(--cfg-soft); color: var(--cfg-muted); }

.cfg .cfg-radios { display: flex; flex-wrap: wrap; gap: .4em 1.4em; }
.cfg .cfg-radios--stacked { flex-direction: column; }
.cfg .cfg-radios label { display: inline-flex; gap: .5em; align-items: flex-start; cursor: pointer; font-weight: 400; width: auto; margin: 0; padding: 0; float: none; }
.cfg .cfg-radios input { margin: .3em 0 0; flex: none; width: auto; }

.cfg .cfg-grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 2em; align-items: start; }
@media (max-width: 760px) { .cfg .cfg-grid2 { grid-template-columns: 1fr; } }

/* Abhängige Felder */
.cfg [data-hidden] { display: none !important; }
.cfg .cfg-only-round, .cfg .cfg-only-sky { display: none; }
.cfg[data-shape="round"] .cfg-only-round { display: block; }
.cfg[data-shape="round"] .cfg-not-round { display: none; }
.cfg[data-shape="skylight"] .cfg-only-sky { display: inline; }
.cfg[data-shape="skylight"] .cfg-not-sky { display: none !important; }
.cfg:not(.cfg-js) .cfg-only-round { display: block; }
.cfg .cfg-only-3sided { display: none; }
.cfg[data-shape="3sided"] .cfg-only-3sided { display: block; }
.cfg[data-shape="3sided"] .cfg-not-3sided { display: none; }
.cfg:not(.cfg-js) .cfg-only-3sided { display: block; }

/* ---------- Auswahlkarten ---------- */
.cfg .cfg-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 12px; }
.cfg .cfg-cards--small { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.cfg .cfg-card { position: relative; }
.cfg .cfg-card input { position: absolute; opacity: 0; pointer-events: none; width: 1px; height: 1px; margin: 0; }
.cfg .cfg-card label {
  display: flex; flex-direction: column; gap: 8px; height: 100%; width: auto; margin: 0; float: none;
  padding: 16px; border: 1.5px solid var(--cfg-line); border-radius: var(--cfg-radius); background: #fff;
  cursor: pointer; font-weight: 400; transition: border-color .15s, background .15s, box-shadow .15s;
}
.cfg .cfg-cards--small .cfg-card label { padding: 12px 14px; }
.cfg .cfg-card label:hover { border-color: var(--cfg-blue); }
.cfg .cfg-card input:focus-visible + label { outline: 3px solid var(--cfg-sky); outline-offset: 2px; }
.cfg .cfg-card input:checked + label { border-color: var(--cfg-blue); background: var(--cfg-sky-soft); box-shadow: inset 0 0 0 1px var(--cfg-blue); }
.cfg .cfg-card svg { width: 64px; height: 48px; color: var(--cfg-navy); }
.cfg .cfg-card-t { font-size: 19px; font-weight: 600; line-height: 1.25; }
.cfg .cfg-card-d { font-size: 14px; color: var(--cfg-muted); }
.cfg .cfg-invalid .cfg-card label { border-color: #e3a7a3; }

/* ---------- Skizze ---------- */
.cfg .cfg-sketch { margin: 0; border: 1px solid var(--cfg-line); border-radius: var(--cfg-radius); padding: 12px; background: linear-gradient(#fff, #fafcfe); }
.cfg .cfg-sketch svg { width: 100%; height: auto; display: block; }
.cfg .cfg-sketch-cap { font-size: 13px; color: var(--cfg-muted); text-align: center; margin-top: 6px; }
.cfg:not(.cfg-js) .cfg-sketch { display: none; }

/* ---------- Übersicht ---------- */
.cfg .cfg-sum { border: 1px solid var(--cfg-line); border-radius: var(--cfg-radius); margin-bottom: 14px; }
.cfg .cfg-sum-h { margin: 0; padding: 10px 14px; background: var(--cfg-soft); font-family: Dosis, Roboto, sans-serif; font-size: 18px; font-weight: 600; display: flex; justify-content: space-between; align-items: center; gap: 1em; }
.cfg .cfg-sum-h button { all: unset; cursor: pointer; color: var(--cfg-blue); font-family: Roboto, system-ui, sans-serif; font-size: 14px; font-weight: 400; }
.cfg .cfg-sum-h button:hover, .cfg .cfg-sum-h button:focus-visible { text-decoration: underline; }
.cfg .cfg-sum-list { margin: 0; padding: 8px 14px; display: grid; grid-template-columns: minmax(120px, 38%) 1fr; gap: 4px 14px; }
.cfg .cfg-sum-list dt { color: var(--cfg-muted); margin: 0; font-weight: 400; }
.cfg .cfg-sum-list dd { margin: 0; word-break: break-word; white-space: pre-line; }
.cfg .cfg-privacy { font-size: 14px; color: var(--cfg-muted); margin-top: 1em; }
.cfg .cfg-privacy p { margin: 0; }

/* ---------- Navigation ---------- */
.cfg .cfg-nav { display: flex; align-items: center; gap: 12px; margin-top: 1.6em; padding-top: 1.1em; border-top: 1px solid var(--cfg-line); }
.cfg .cfg-spacer { flex: 1; }
.cfg .cfg-btn {
  display: inline-block; float: none; width: auto; margin: 0; text-decoration: none;
  font-size: 19px; font-weight: 600; letter-spacing: .03em; line-height: 1.3;
  padding: 10px 26px; border-radius: var(--cfg-radius); border: 1.5px solid var(--cfg-ink);
  background: #fff; color: var(--cfg-ink); cursor: pointer;
}
.cfg .cfg-btn:hover { background: var(--cfg-soft); }
.cfg .cfg-btn--primary { background: var(--cfg-navy); border-color: var(--cfg-navy); color: #fff; }
.cfg .cfg-btn--primary:hover { background: #2a3794; color: #fff; }
.cfg .cfg-btn[hidden] { display: none; }
.cfg .cfg-btn[disabled] { opacity: .6; cursor: wait; }
.cfg .cfg-btn:focus-visible { outline: 3px solid var(--cfg-sky); outline-offset: 2px; }

/* ---------- Honeypot ---------- */
.cfg .cfg-hp { position: absolute !important; left: -9999px; top: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ---------- Teaser ---------- */
.cfg .cfg-teaser-contact { margin: 1em 0 0; color: var(--cfg-muted); font-size: 15px; }
.cfg .cfg-teaser-contact a { color: var(--cfg-blue); }

/* ---------- Danke-Seite ---------- */
.cfg--thanks .cfg-ref { font-weight: 500; margin: 1em 0; }
.cfg--thanks .cfg-sum-list { border: 1px solid var(--cfg-line); border-radius: var(--cfg-radius); padding: 12px 14px; margin-bottom: 1.5em; }
.cfg--thanks .cfg-h { font-size: 22px; margin-top: 1.4em; }

/* ---------- Druck ---------- */
@media print {
  .cfg .cfg-nav, .cfg .cfg-stepper, .cfg .cfg-sketch { display: none; }
  .cfg.cfg-js .cfg-step { display: block; }
}