/* Fassadenreinigung — einfacher Preisrechner (ersetzt den 3-Schritte-Wizard) */

.fs-calc-card {
  margin-top: 36px;
  background: var(--white);
  border-radius: 20px;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.35);
  text-align: left;
}
.fs-controls { padding: 34px 38px; }
.fs-block + .fs-block { margin-top: 26px; padding-top: 24px; border-top: 1px solid var(--border-soft); }
.fs-label {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-muted);
  margin-bottom: 12px;
  display: block;
}

/* Haustyp-Auswahl */
.fs-haus-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.fs-haus {
  position: relative;
  border: 1.5px solid var(--border);
  border-radius: 12px;
  padding: 14px 12px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}
.fs-haus:hover { border-color: rgba(17, 61, 60, 0.4); }
.fs-haus input { position: absolute; opacity: 0; pointer-events: none; }
.fs-haus svg { width: 30px; height: 30px; color: var(--primary); margin-bottom: 8px; }
.fs-haus strong { display: block; font-size: 14px; letter-spacing: -0.2px; margin-bottom: 2px; }
.fs-haus span { font-size: 13px; color: var(--gray-muted); }
.fs-haus:has(input:checked) {
  border-color: var(--primary);
  background: rgba(17, 61, 60, 0.045);
}

/* Feinjustierung Fläche */
.fs-range-row { display: flex; align-items: baseline; justify-content: space-between; margin: 14px 0 8px; }
.fs-range-row span { font-size: 13.5px; color: var(--gray); }
.fs-range-row strong { font-size: 16px; color: var(--primary); letter-spacing: -0.3px; }
.fs-calc-card input[type="range"] {
  width: 100%;
  height: 5px;
  border-radius: 999px;
  appearance: none;
  -webkit-appearance: none;
  background: linear-gradient(to right, var(--accent) 0%, var(--accent) var(--fill, 16%), var(--border) var(--fill, 16%), var(--border) 100%);
  outline: none;
}
.fs-calc-card input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  -webkit-appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--white);
  border: 3px solid var(--accent);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.18);
  cursor: pointer;
}
.fs-calc-card input[type="range"]::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--white);
  border: 3px solid var(--accent);
  cursor: pointer;
}
.fs-hint { font-size: 12.5px; color: var(--gray-muted); margin-top: 8px; }

/* Stockwerke */
.fs-seg { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.fs-seg label {
  position: relative;
  border: 1.5px solid var(--border);
  border-radius: 11px;
  padding: 12px 6px;
  text-align: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--gray);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
}
.fs-seg input { position: absolute; opacity: 0; pointer-events: none; }
.fs-seg label:has(input:checked) {
  border-color: var(--primary);
  background: rgba(17, 61, 60, 0.05);
  color: var(--primary);
}

/* Verschmutzung — Foto-Chips */
.fs-dirt-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.fs-dirt {
  position: relative;
  border: 1.5px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.2s;
}
.fs-dirt:hover { border-color: rgba(17, 61, 60, 0.4); }
.fs-dirt input { position: absolute; opacity: 0; pointer-events: none; }
.fs-dirt img { width: 100%; height: 74px; object-fit: cover; display: block; }
.fs-dirt span {
  display: block;
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 4px;
  color: var(--gray);
}
.fs-dirt:has(input:checked) { border-color: var(--primary); }
.fs-dirt:has(input:checked) span { color: var(--primary); background: rgba(17, 61, 60, 0.05); }

/* Versiegelung Toggle */
.fs-toggle {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  border: 1.5px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}
.fs-toggle:has(input:checked) { border-color: var(--primary); background: rgba(17, 61, 60, 0.035); }
.fs-toggle input { position: absolute; opacity: 0; pointer-events: none; }
.fs-toggle .fs-check-box {
  width: 20px;
  height: 20px;
  border-radius: 6px;
  border: 1.5px solid var(--border);
  background: var(--white);
  flex-shrink: 0;
  margin-top: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, border-color 0.15s;
}
.fs-toggle .fs-check-box svg { width: 12px; height: 12px; color: var(--white); opacity: 0; }
.fs-toggle input:checked ~ .fs-check-box { background: var(--primary); border-color: var(--primary); }
.fs-toggle input:checked ~ .fs-check-box svg { opacity: 1; }
.fs-toggle strong { display: block; font-size: 14.5px; letter-spacing: -0.2px; margin-bottom: 2px; }
.fs-toggle span { font-size: 12.5px; color: var(--gray-muted); line-height: 1.5; }

/* Ergebnis */
.fs-result {
  background: var(--primary);
  color: var(--white);
  padding: 34px 30px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.fs-result-label {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 10px;
}
.fs-price {
  font-size: clamp(38px, 3.6vw, 48px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 6px;
}
.fs-price-unit { font-size: 14px; color: rgba(255, 255, 255, 0.65); margin-bottom: 20px; }
.fs-summary {
  font-size: 13.5px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.78);
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding-top: 16px;
  margin-bottom: 22px;
}
.fs-result .btn-primary { width: 100%; justify-content: center; }
.fs-result-alt { display: flex; gap: 8px; margin-top: 10px; }
.fs-result-alt .btn {
  flex: 1;
  justify-content: center;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.3);
  font-size: 14px;
  padding: 11px 8px;
}
.fs-result-alt .btn:hover { background: rgba(255, 255, 255, 0.1); color: var(--white); }
.fs-result-note {
  margin-top: 14px;
  font-size: 12.5px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.55);
}

@media (max-width: 1024px) {
  .fs-calc-card { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .fs-controls { padding: 24px 18px; }
  .fs-haus-grid { grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
  .fs-haus { padding: 12px 6px; }
  .fs-haus strong { font-size: 12.5px; }
  .fs-haus span { font-size: 13px; }
  .fs-seg { gap: 6px; }
  .fs-seg label { font-size: 13px; padding: 10px 4px; }
  .fs-dirt img { height: 60px; }
  .fs-result { padding: 26px 18px 30px; }
}