/* ============================================
   TERRAFORMA – CONFIGURATOR STYLES
   ============================================ */

#configurator {
  background: var(--gray-50);
}

/* ---------- Wrapper ---------- */
.configurator-box {
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  max-width: 860px;
  margin: 0 auto;
}

/* ---------- Progress Header ---------- */
.config-progress {
  background: var(--black);
  padding: 28px 40px 24px;
}

.progress-track {
  height: 3px;
  background: rgba(255,255,255,0.12);
  border-radius: 3px;
  margin-bottom: 20px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 3px;
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  width: 0%;
}

.progress-steps {
  display: flex;
  justify-content: space-between;
  position: relative;
}

.prog-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  cursor: default;
}

.prog-dot {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(255,255,255,0.10);
  border: 2px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.4);
  font-size: 12px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.4s var(--ease);
}

.prog-step span {
  font-size: 11px;
  color: rgba(255,255,255,0.3);
  white-space: nowrap;
  letter-spacing: 0.02em;
  transition: color 0.4s;
}

.prog-step.active .prog-dot {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--white);
  transform: scale(1.15);
}

.prog-step.active span {
  color: rgba(255,255,255,0.85);
  font-weight: 600;
}

.prog-step.completed .prog-dot {
  background: rgba(46,94,62,0.5);
  border-color: var(--accent);
  color: var(--white);
}

.prog-step.completed span {
  color: rgba(255,255,255,0.55);
}

/* ---------- Step Panels ---------- */
.config-step {
  display: none;
  padding: 48px 48px 40px;
  animation: stepIn 0.45s var(--ease);
}

.config-step.active {
  display: block;
}

@keyframes stepIn {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes stepInBack {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.config-step.going-back {
  animation: stepInBack 0.45s var(--ease);
}

.step-header {
  margin-bottom: 36px;
}

.step-header h3 {
  font-size: clamp(20px, 2.5vw, 26px);
  font-weight: 700;
  color: var(--black);
  margin-bottom: 8px;
  letter-spacing: -0.03em;
}

.step-header p {
  font-size: 15px;
  color: var(--gray-500);
}

/* ---------- Step Actions ---------- */
.step-actions {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: flex-end;
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--gray-200);
}

/* ---------- Step 1 – Type Grid ---------- */
.type-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.type-card {
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s var(--ease);
  background: var(--white);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.type-card:hover {
  border-color: var(--gray-400);
  background: var(--gray-50);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.type-card.selected {
  border-color: var(--accent);
  background: var(--accent-light);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(46,94,62,0.15);
}

.type-icon-wrap {
  width: 64px;
  height: 64px;
  background: var(--gray-100);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-700);
  transition: all 0.3s;
}

.type-card.selected .type-icon-wrap {
  background: rgba(46,94,62,0.12);
  color: var(--accent-dark);
}

.type-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--black);
  display: block;
}

.type-desc {
  font-size: 13px;
  color: var(--gray-500);
  line-height: 1.5;
  margin: 0;
}

/* ---------- Step 2 – Dimensions ---------- */
.dim-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.dim-inputs {
  display: flex;
  align-items: flex-end;
  gap: 16px;
}

.field-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.field-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-700);
  letter-spacing: 0.04em;
}

.field-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.field-wrap input:not([type="checkbox"]),
.contact-form input:not([type="checkbox"]),
.contact-form textarea {
  width: 100%;
  padding: 14px 44px 14px 16px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: 16px;
  font-family: var(--font);
  color: var(--black);
  background: var(--white);
  transition: border-color 0.3s, box-shadow 0.3s;
  outline: none;
  appearance: none;
  -moz-appearance: textfield;
}

.field-wrap input::-webkit-outer-spin-button,
.field-wrap input::-webkit-inner-spin-button {
  -webkit-appearance: none;
}

.field-wrap input:focus,
.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(46,94,62,0.1);
}

.field-wrap input.error,
.contact-form input.error,
.contact-form textarea.error {
  border-color: #e74c3c;
  box-shadow: 0 0 0 4px rgba(231,76,60,0.1);
}

.field-unit {
  position: absolute;
  right: 14px;
  font-size: 14px;
  color: var(--gray-500);
  font-weight: 500;
  pointer-events: none;
}

.dim-times {
  font-size: 24px;
  font-weight: 300;
  color: var(--gray-400);
  flex-shrink: 0;
  margin-bottom: 14px;
}

.dim-preview {
  background: var(--gray-50);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  border: 2px dashed var(--gray-200);
}

.dim-box {
  width: 100%;
  max-width: 180px;
  aspect-ratio: 1.5 / 1;
  background: var(--white);
  border: 2px solid var(--gray-300);
  border-radius: var(--radius-sm);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
}

.dim-box.has-value {
  border-color: var(--accent);
  background: var(--accent-light);
}

.dim-w-label {
  position: absolute;
  bottom: -24px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 12px;
  font-weight: 600;
  color: var(--gray-500);
  white-space: nowrap;
}

.dim-l-label {
  position: absolute;
  right: -28px;
  top: 50%;
  transform: translateY(-50%) rotate(90deg);
  font-size: 12px;
  font-weight: 600;
  color: var(--gray-500);
  white-space: nowrap;
}

.dim-area {
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-700);
  margin-top: 8px;
}

/* ---------- Step 3 – Color ---------- */
.color-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.color-card {
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s var(--ease);
  background: var(--white);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.color-card:hover {
  border-color: var(--gray-400);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.color-card.selected {
  border-color: var(--accent);
  background: var(--accent-light);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(46,94,62,0.15);
}

.color-swatch {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  flex-shrink: 0;
}

.color-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--black);
  display: block;
}

.color-ral {
  font-size: 12px;
  color: var(--gray-500);
  margin: 0;
}

/* ---------- Step 4 – Roof ---------- */
.roof-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.roof-card {
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 24px;
  cursor: pointer;
  transition: all 0.3s var(--ease);
  background: var(--white);
  display: flex;
  gap: 20px;
  text-align: left;
}

.roof-card:hover {
  border-color: var(--gray-400);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.roof-card.selected {
  border-color: var(--accent);
  background: var(--accent-light);
  box-shadow: 0 8px 24px rgba(46,94,62,0.15);
}

.roof-visual {
  width: 72px;
  height: 72px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.3s;
}

.glass-visual {
  background: rgba(135,206,235,0.15);
  color: #5aa7c0;
  border: 1px solid rgba(135,206,235,0.3);
}

.poly-visual {
  background: rgba(245,200,100,0.15);
  color: #b8860b;
  border: 1px solid rgba(245,200,100,0.3);
}

.roof-info {
  flex: 1;
}

.roof-info strong {
  display: block;
  font-size: 17px;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 6px;
}

.roof-info p {
  font-size: 13px;
  color: var(--gray-500);
  margin-bottom: 12px;
  line-height: 1.5;
}

.roof-info ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.roof-info ul li {
  font-size: 12.5px;
  color: var(--gray-600);
  padding-left: 14px;
  position: relative;
}

.roof-info ul li::before {
  content: '–';
  position: absolute;
  left: 0;
  color: var(--accent);
}

/* ---------- Step 5 – Summary ---------- */
.summary-card {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.summary-rows {
  padding: 8px 0;
}

.summary-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 28px;
  border-bottom: 1px solid var(--gray-100);
  transition: background 0.2s;
}

.summary-row:hover {
  background: var(--gray-50);
}

.summary-row:last-child {
  border-bottom: none;
}

.sum-label {
  font-size: 14px;
  color: var(--gray-500);
  font-weight: 500;
}

.sum-value {
  font-size: 15px;
  font-weight: 600;
  color: var(--black);
}

.price-block {
  background: var(--black);
  padding: 28px 28px 24px;
}

.price-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.price-label-row span {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
}

.price-value {
  font-size: clamp(26px, 3.5vw, 38px);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.04em;
}

.price-note {
  font-size: 12px;
  color: rgba(255,255,255,0.35);
  line-height: 1.6;
}

/* ---------- Step 6 – Contact Form ---------- */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.contact-form .field-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-700);
  display: block;
  margin-bottom: 8px;
  letter-spacing: 0.03em;
}

.contact-form input,
.contact-form textarea {
  padding: 14px 16px;
  border-radius: var(--radius);
}

.contact-form textarea {
  resize: vertical;
  min-height: 110px;
  line-height: 1.6;
}

.req {
  color: var(--accent);
}

.consent-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 0;
}

.consent-row input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
  cursor: pointer;
  margin-top: 2px;
  flex-shrink: 0;
}

.consent-row label {
  font-size: 13px;
  color: var(--gray-500);
  line-height: 1.6;
  cursor: pointer;
}

.consent-row a {
  color: var(--accent);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.btn-submit {
  min-width: 180px;
  justify-content: center;
}

/* ---------- Success State ---------- */
#step-success {
  padding: 60px 48px;
}

.success-wrap {
  text-align: center;
  max-width: 480px;
  margin: 0 auto;
}

.success-icon {
  width: 72px;
  height: 72px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 28px;
  animation: successPop 0.6s var(--ease-spring);
}

@keyframes successPop {
  from {
    transform: scale(0);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.success-wrap h3 {
  font-size: 28px;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 16px;
  letter-spacing: -0.03em;
}

.success-wrap p {
  font-size: 16px;
  color: var(--gray-500);
  line-height: 1.7;
  margin-bottom: 32px;
}

.success-details {
  background: var(--gray-50);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 32px;
  text-align: left;
}

.success-details p {
  font-size: 14px;
  color: var(--gray-700);
  margin-bottom: 6px;
}

.success-details p:last-child {
  margin-bottom: 0;
}

/* ---------- Disabled Button State ---------- */
.btn-primary:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  pointer-events: none;
}

.btn-primary:disabled::before {
  display: none;
}

/* ---------- 5-column model grid ---------- */
.type-grid-5 { grid-template-columns: repeat(5, 1fr); }
.type-grid-5 .type-card { padding: 20px 12px; }
.type-grid-5 .type-name { font-size: 13px; }

/* ---------- 4-column color grid ---------- */
.color-grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ---------- Conditional extras (step 2) ---------- */
.opt-extra {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--gray-200);
}
.opt-toggle-row {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 500;
  color: var(--gray-700);
}
.opt-toggle-row input[type="checkbox"] {
  width: 18px; height: 18px;
  accent-color: var(--accent);
  cursor: pointer;
  flex-shrink: 0;
}
.opt-section-label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin: 0 0 16px;
}

/* ---------- Maße layout (step 3) ---------- */
.mass-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.mass-inputs { display: flex; flex-direction: column; gap: 20px; }
.mass-row {
  display: flex;
  align-items: flex-end;
  gap: 16px;
}

/* ---------- Dachneigung ---------- */
.neigung-row { display: flex; gap: 10px; margin-top: 4px; }
.neigung-btn {
  padding: 10px 18px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius);
  background: var(--white);
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-700);
  cursor: pointer;
  transition: all 0.2s;
}
.neigung-btn:hover { border-color: var(--gray-400); }
.neigung-btn.selected {
  border-color: var(--accent);
  background: var(--accent-light);
  color: var(--accent-dark);
}

/* ---------- RAL row (step 4) ---------- */
.ral-row {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--gray-200);
}

/* ---------- Extras sections (steps 6-7) ---------- */
.extras-section-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--gray-500);
  margin: 0 0 12px;
}

/* ---------- Zubehör cards ---------- */
.zub-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.zub-card {
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color 0.2s;
}
.zub-toggle-label {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  cursor: pointer;
  width: 100%;
}
.zub-toggle-label .zub-chk { display: none; }
.zub-card-text { flex: 1; }
.zub-card-text strong { display: block; font-size: 15px; font-weight: 600; color: var(--black); }
.zub-card-text span   { font-size: 13px; color: var(--gray-500); }
.zub-card:has(.zub-chk:checked) {
  border-color: var(--accent);
  background: var(--accent-light);
}

/* ---------- Sub-options (markise, seitenwände) ---------- */
.sub-opts-wrap {
  padding: 16px 20px;
  background: var(--gray-50);
  border-top: 1px solid var(--gray-200);
}
.sub-opt-group { margin-bottom: 16px; }
.sub-opt-group:last-child { margin-bottom: 0; }
.sub-opt-label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gray-500);
  margin: 0 0 8px;
}
.sub-opt-btns { display: flex; gap: 8px; flex-wrap: wrap; }
.sub-opt-btn {
  padding: 8px 16px;
  border: 2px solid var(--gray-200);
  border-radius: 8px;
  background: var(--white);
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-700);
  cursor: pointer;
  transition: all 0.2s;
}
.sub-opt-btn:hover    { border-color: var(--gray-400); }
.sub-opt-btn.selected { border-color: var(--accent); background: var(--accent-light); color: var(--accent-dark); }

/* ---------- Seitenwände grid ---------- */
.sw-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }

/* ---------- Erweiterungen ---------- */
.erw-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.erw-option {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 16px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-700);
  transition: all 0.2s;
}
.erw-option:hover { border-color: var(--gray-400); }
.erw-option input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--accent); cursor: pointer; }
.erw-option:has(input:checked) { border-color: var(--accent); background: var(--accent-light); color: var(--accent-dark); }

/* ---------- Responsive Configurator ---------- */
@media (max-width: 768px) {
  .config-step {
    padding: 32px 24px 28px;
  }

  .config-progress {
    padding: 24px 24px 20px;
  }

  .prog-step span {
    display: none;
  }

  .type-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .type-card {
    flex-direction: row;
    text-align: left;
    padding: 20px;
  }

  .type-icon-wrap {
    width: 52px;
    height: 52px;
    flex-shrink: 0;
  }

  .dim-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .color-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }

  .roof-grid {
    grid-template-columns: 1fr;
  }

  .form-row-2 {
    grid-template-columns: 1fr;
  }

  .step-actions {
    flex-direction: column-reverse;
  }

  .step-actions .btn-ghost,
  .step-actions .btn-primary {
    width: 100%;
    justify-content: center;
  }

  .type-grid-5 { grid-template-columns: repeat(2, 1fr); }
  .color-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .mass-layout { grid-template-columns: 1fr; gap: 24px; }
  .mass-row { flex-direction: row; }
  .zub-grid  { grid-template-columns: 1fr; }
  .sw-grid   { grid-template-columns: 1fr; }
  .erw-grid  { grid-template-columns: repeat(2, 1fr); }
  .neigung-row { flex-wrap: wrap; }
}