/* ── WIZARD ──────────────────────────── */
.kalk-wrapper {
  max-width: 780px; margin: 0 auto;
}

/* Progress */
.kalk-progress {
  display: flex; gap: 4px; margin-bottom: 40px;
}
.kalk-progress-step {
  flex: 1; text-align: center; position: relative;
}
.kalk-progress-bar {
  height: 4px; background: var(--border); border-radius: 2px;
  margin-bottom: 10px; transition: background .3s;
}
.kalk-progress-step.active .kalk-progress-bar,
.kalk-progress-step.done .kalk-progress-bar {
  background: var(--green);
}
.kalk-progress-label {
  font-size: 0.75rem; font-weight: 600; color: var(--text-muted);
  transition: color .3s;
}
.kalk-progress-step.active .kalk-progress-label {
  color: var(--green);
}
.kalk-progress-step.done .kalk-progress-label {
  color: var(--green);
}
@media (max-width: 560px) {
  .kalk-progress-label { font-size: 0.65rem; }
}

/* Steps */
.kalk-step {
  display: none;
  animation: fadeStep .35s ease;
}
.kalk-step.active { display: block; }
@keyframes fadeStep {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.kalk-step h2 {
  font-size: 1.3rem; font-weight: 800; margin-bottom: 8px;
}
.kalk-step .step-desc {
  font-family: 'Source Serif 4', serif; font-weight: 400;
  font-size: 0.92rem; color: var(--text-muted); line-height: 1.6;
  margin-bottom: 28px;
}

/* Option Groups */
.kalk-group {
  margin-bottom: 28px;
}
.kalk-group-label {
  font-size: 0.82rem; font-weight: 700; margin-bottom: 10px;
  display: block; color: var(--text);
}

/* Radio/Button Selector */
.kalk-options {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px;
}
.kalk-option {
  position: relative; cursor: pointer;
}
.kalk-option input {
  position: absolute; opacity: 0; width: 0; height: 0;
}
.kalk-option-card {
  display: flex; flex-direction: column; align-items: center;
  gap: 6px; padding: 18px 14px;
  background: var(--white); border: 1.5px solid var(--border);
  border-radius: 12px; text-align: center;
  transition: border-color .18s, background .18s, transform .18s;
}
.kalk-option input:checked + .kalk-option-card {
  border-color: var(--green); background: var(--green-light);
}
.kalk-option-card:hover {
  border-color: var(--green-mid); transform: translateY(-2px);
}
.kalk-option-icon {
  font-size: 1.5rem; line-height: 1; color: var(--green);
}
.kalk-option-icon .lucide { width: 28px; height: 28px; }
.kalk-option-title {
  font-size: 0.85rem; font-weight: 700;
}
.kalk-option-desc {
  font-size: 0.75rem; color: var(--text-muted); line-height: 1.4;
}

/* Checkbox Grid */
.kalk-checks {
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
}
@media (max-width: 560px) {
  .kalk-checks { grid-template-columns: 1fr; }
}
.kalk-check {
  position: relative; cursor: pointer;
}
.kalk-check input {
  position: absolute; opacity: 0; width: 0; height: 0;
}
.kalk-check-card {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 16px;
  background: var(--white); border: 1.5px solid var(--border);
  border-radius: 10px;
  transition: border-color .18s, background .18s;
}
.kalk-check input:checked + .kalk-check-card {
  border-color: var(--green); background: var(--green-light);
}
.kalk-check-card:hover {
  border-color: var(--green-mid);
}
.kalk-check-icon {
  flex-shrink: 0; width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  color: var(--green);
}
.kalk-check-icon svg { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.kalk-check-text {
  font-size: 0.85rem; font-weight: 600;
}
.kalk-check-hint {
  display: block; font-size: 0.72rem; font-weight: 400; color: var(--text-muted);
  margin-top: 2px;
}
/* (Preise nur in PDF, nicht auf der Seite) */

/* Navigation Buttons */
.kalk-nav {
  display: flex; justify-content: space-between; gap: 16px;
  margin-top: 36px; padding-top: 24px;
  border-top: 1px solid var(--border);
}
.kalk-btn {
  padding: 13px 32px; border-radius: 10px;
  font-family: 'Outfit', sans-serif; font-size: 0.9rem; font-weight: 700;
  border: 2px solid var(--green); cursor: pointer;
  transition: background .18s, color .18s;
}
.kalk-btn-back {
  background: transparent; color: var(--green);
}
.kalk-btn-back:hover { background: var(--green-light); }
.kalk-btn-next {
  background: var(--green); color: var(--white);
  margin-left: auto;
}
.kalk-btn-next:hover { background: var(--green-dark); border-color: var(--green-dark); }
.kalk-btn-next:disabled { opacity: .5; cursor: not-allowed; }

/* Step 4: Kontaktformular */
.kalk-form-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
@media (max-width: 560px) {
  .kalk-form-grid { grid-template-columns: 1fr; }
}
.kalk-form-full { grid-column: 1 / -1; }

.kalk-input {
  width: 100%; padding: 12px 14px;
  border: 1.5px solid var(--border); border-radius: 10px;
  font-family: 'Outfit', sans-serif; font-size: 0.9rem;
  background: var(--bg); color: var(--text);
  transition: border-color .15s;
}
.kalk-input:focus { outline: none; border-color: var(--green); }
.kalk-label {
  display: block; font-size: 0.82rem; font-weight: 700;
  margin-bottom: 6px; color: var(--text);
}
.kalk-label .required::after { content: ' *'; color: var(--red); }

/* Summary Preview */
.kalk-summary {
  background: var(--green-light); border: 1.5px solid var(--green-mid);
  border-radius: 14px; padding: 24px 28px; margin-bottom: 24px;
}
.kalk-summary h3 {
  font-size: 1rem; font-weight: 800; margin-bottom: 14px; color: var(--green-dark);
}
.kalk-summary-list {
  list-style: none; margin: 0; padding: 0;
}
.kalk-summary-list li {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 6px 0; font-size: 0.85rem;
  border-bottom: 1px solid rgba(1,70,57,.1);
}
.kalk-summary-list li:last-child { border-bottom: none; }
.kalk-summary-list .sl-label { color: var(--text-muted); }
.kalk-summary-list .sl-value { font-weight: 700; }

.kalk-paket-badge {
  display: inline-block; margin-top: 14px;
  padding: 8px 20px; border-radius: 8px;
  font-size: 0.9rem; font-weight: 700;
  background: var(--green); color: var(--white);
}
.kalk-paket-info {
  font-size: 0.8rem; color: var(--text-muted); margin-top: 8px;
  font-style: italic;
}

/* DSGVO Checkbox */
.kalk-checkbox {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 0.82rem; color: var(--text-muted); line-height: 1.5;
  margin-top: 18px; cursor: pointer;
}
.kalk-checkbox input { margin-top: 3px; flex-shrink: 0; width: 16px; height: 16px; }
.kalk-checkbox a { color: var(--green); }

/* Success & Error */
.kalk-success {
  display: none; text-align: center; padding: 48px 24px;
}
.kalk-success.visible { display: block; }
.kalk-success-icon {
  margin-bottom: 16px; color: var(--green);
}
.kalk-success-icon .lucide { width: 56px; height: 56px; }
.kalk-success h2 {
  font-size: 1.4rem; font-weight: 800; color: var(--green); margin-bottom: 12px;
}
.kalk-success p {
  font-family: 'Source Serif 4', serif; font-weight: 400;
  font-size: 0.95rem; color: var(--text-muted); line-height: 1.7;
  max-width: 480px; margin: 0 auto;
}
.kalk-success .btn { margin-top: 24px; }

.kalk-error {
  display: none; background: var(--red-light);
  border: 1.5px solid var(--red-border); border-radius: 10px;
  padding: 12px 16px; margin-bottom: 16px;
  font-size: 0.85rem; color: var(--red);
}
.kalk-error.visible { display: block; }

/* Intro override for this page */
.intro p { max-width: 600px; }

/* ── Live-Empfehlung unter Step 1 ─────── */
.kalk-live-hint {
  margin-top: 36px;
  padding: 22px 26px;
  background: var(--green-light);
  border: 1.5px solid var(--green-mid);
  border-radius: 14px;
  text-align: center;
}
.kalk-live-hint .live-hint-label {
  font-family: 'Outfit', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 8px;
}
.kalk-live-hint .live-hint-paket {
  font-family: 'Outfit', sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}
.kalk-live-hint .live-hint-paket strong {
  color: var(--green);
}
.kalk-live-hint .live-hint-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.55;
  max-width: 520px;
  margin: 0 auto;
}

/* ── Summary-Paket-Block in Step 2 ─────── */
.summary-paket-card {
  padding: 20px 24px;
  background: var(--white);
  border-radius: 12px;
  text-align: center;
}
.summary-paket-card .sp-label {
  font-family: 'Outfit', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.summary-paket-card .sp-name {
  font-family: 'Outfit', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--green);
  margin-bottom: 4px;
}
.summary-paket-card .sp-price {
  font-size: 0.95rem;
  color: var(--text);
  font-weight: 600;
  margin-bottom: 14px;
}
.summary-paket-card .sp-detail {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.summary-paket-card .sp-detail strong { color: var(--text); }