/* ============================================================
   Vloerambulance Calculator - Frontend
============================================================ */

.vc-calc {
  --vc-geel: #F2A900;
  --vc-geel-dark: #B8800B;
  --vc-zwart: #0A0A0A;
  --vc-grijs-700: #2F2F2F;
  --vc-grijs-500: #6B6B6B;
  --vc-grijs-300: #D4D4D4;
  --vc-grijs-100: #F0EDE6;
  --vc-offwhite: #F8F6F2;
  --vc-wit: #FFFFFF;
  --vc-rood: #E63946;
  --vc-groen: #4CAF50;

  font-family: 'Archivo', system-ui, -apple-system, sans-serif;
  color: var(--vc-zwart);
  max-width: 980px;
  margin: 0 auto;
  background: var(--vc-wit);
  border: 2px solid var(--vc-zwart);
  box-shadow: 8px 8px 0 var(--vc-zwart);
  padding: 32px;
}

.vc-calc *, .vc-calc *::before, .vc-calc *::after { box-sizing: border-box; }
.vc-calc button { font-family: inherit; cursor: pointer; }

/* Trust strip */
.vc-trust-strip {
  display: flex; justify-content: center; gap: 8px; flex-wrap: wrap;
  font-size: 12px; color: var(--vc-grijs-500); font-weight: 600;
  padding-bottom: 20px; margin-bottom: 24px;
  border-bottom: 1px solid var(--vc-grijs-100);
}
.vc-trust-item { white-space: nowrap; }
.vc-trust-sep { color: var(--vc-grijs-300); }

/* Steps */
.vc-steps {
  display: flex; align-items: center; gap: 0;
  margin-bottom: 32px; overflow-x: auto;
}
.vc-step { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.vc-step-num {
  width: 32px; height: 32px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 14px;
  background: var(--vc-grijs-100); color: var(--vc-grijs-500);
  border: 2px solid var(--vc-grijs-100);
}
.vc-step-label { font-size: 13px; color: var(--vc-grijs-500); font-weight: 600; }
.vc-step.active .vc-step-num { background: var(--vc-geel); color: var(--vc-zwart); border-color: var(--vc-zwart); }
.vc-step.active .vc-step-label { color: var(--vc-zwart); }
.vc-step.done .vc-step-num { background: var(--vc-zwart); color: var(--vc-geel); border-color: var(--vc-zwart); }
.vc-step-line { flex: 1; height: 2px; background: var(--vc-grijs-100); min-width: 12px; margin: 0 8px; }

/* Headers */
.vc-h { margin-bottom: 24px; }
.vc-h h2 {
  font-family: 'Anton', 'Impact', sans-serif;
  font-size: clamp(28px, 4vw, 40px); line-height: 1; letter-spacing: -0.01em;
  text-transform: uppercase; margin: 0 0 8px;
}
.vc-h p { font-size: 15px; color: var(--vc-grijs-500); margin: 0; }
.vc-h3 {
  font-family: 'Anton', 'Impact', sans-serif;
  font-size: 22px; text-transform: uppercase;
  letter-spacing: -0.01em; margin-bottom: 6px;
}

/* Floor type cards (stap 1) */
.vc-floor-types {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px;
}
.vc-floor-card {
  background: var(--vc-wit); border: 2px solid var(--vc-zwart);
  padding: 24px 20px; text-align: center; transition: all 0.15s;
}
.vc-floor-card:hover { background: var(--vc-geel); transform: translate(-3px, -3px); box-shadow: 5px 5px 0 var(--vc-zwart); }
.vc-floor-card.selected { background: var(--vc-zwart); color: var(--vc-geel); }
.vc-floor-icon { font-size: 32px; letter-spacing: 4px; margin-bottom: 12px; line-height: 1; height: 64px; display: flex; align-items: center; justify-content: center; }
.vc-floor-icon svg { width: 64px; height: 64px; color: var(--vc-zwart); }
.vc-floor-card.selected .vc-floor-icon svg { color: var(--vc-geel); }
.vc-floor-card:hover .vc-floor-icon svg { color: var(--vc-zwart); }
.vc-floor-name { font-family: 'Anton', sans-serif; font-size: 22px; text-transform: uppercase; margin-bottom: 6px; }
.vc-floor-meta { font-size: 13px; opacity: 0.7; }

/* Products grid (stap 2) */
.vc-products {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px;
  margin-bottom: 16px;
}
.vc-loading { grid-column: 1 / -1; padding: 40px; text-align: center; color: var(--vc-grijs-500); }
.vc-product-card {
  background: var(--vc-wit); border: 2px solid var(--vc-grijs-100); cursor: pointer;
  transition: all 0.15s; overflow: hidden;
}
.vc-product-card:hover { border-color: var(--vc-zwart); transform: translate(-2px, -2px); box-shadow: 4px 4px 0 var(--vc-zwart); }
.vc-product-card.selected { border-color: var(--vc-zwart); border-width: 3px; box-shadow: 4px 4px 0 var(--vc-geel); }
.vc-product-img-wrap { aspect-ratio: 1; background: var(--vc-grijs-100); overflow: hidden; position: relative; }
.vc-product-img-tag { width: 100%; height: 100%; object-fit: cover; display: block; }
.vc-product-img-empty { width: 100%; height: 100%; background: var(--vc-grijs-100); }
.vc-product-img { aspect-ratio: 1; background: var(--vc-grijs-100); background-size: cover; background-position: center; }
.vc-product-body { padding: 12px 14px; }
.vc-product-name { font-weight: 700; font-size: 14px; margin-bottom: 4px; line-height: 1.3; }
.vc-product-price { font-family: 'Anton', sans-serif; font-size: 18px; color: var(--vc-zwart); }
.vc-product-price small { font-size: 11px; color: var(--vc-grijs-500); font-weight: 400; font-family: inherit; text-transform: uppercase; letter-spacing: 0.05em; }

/* Input cards */
.vc-input-card {
  background: var(--vc-offwhite); padding: 20px;
  border-left: 4px solid var(--vc-geel); margin-bottom: 16px;
}
.vc-input-card label {
  display: block; font-size: 13px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 8px;
}
.vc-input-card input, .vc-input-card textarea {
  width: 100%; padding: 14px 16px; font-size: 16px; font-family: inherit;
  border: 2px solid var(--vc-zwart); background: var(--vc-wit);
}
.vc-input-card input:focus, .vc-input-card textarea:focus {
  outline: none; box-shadow: 4px 4px 0 var(--vc-geel);
}
.vc-help { font-size: 12px; color: var(--vc-grijs-500); margin-top: 8px; }

/* Input row 3-koloms (m2 + kamers + deurposten) */
.vc-input-row {
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px;
  margin-bottom: 16px;
}
.vc-input-row .vc-input-card { margin-bottom: 0; padding: 16px; }

/* Snijverlies info card (donker) */
.vc-snijverlies-card {
  background: var(--vc-zwart); color: var(--vc-wit);
  padding: 18px 20px; margin-bottom: 16px;
  display: flex; flex-direction: column; gap: 14px;
}
.vc-info-row { display: flex; gap: 12px; align-items: flex-start; }
.vc-info-icon { font-size: 22px; line-height: 1; flex-shrink: 0; }
.vc-info-title {
  font-weight: 800; font-size: 13px; text-transform: uppercase;
  letter-spacing: 0.05em; color: var(--vc-geel); margin-bottom: 2px;
}
.vc-info-desc { font-size: 14px; line-height: 1.5; color: var(--vc-wit); }
.vc-info-desc strong { color: var(--vc-geel); }
.vc-disclaimer {
  display: block; font-size: 11px; color: var(--vc-grijs-300);
  font-style: italic; margin-top: 2px;
}

/* Toggle cards (plinten in stap 3) */
.vc-plint-options {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
  margin-bottom: 16px;
}
.vc-toggle-card {
  background: var(--vc-wit); border: 2px solid var(--vc-grijs-300);
  padding: 18px 14px; text-align: left; transition: all 0.15s;
}
.vc-toggle-card:hover { border-color: var(--vc-zwart); }
.vc-toggle-card.vc-toggle-selected,
.vc-toggle-card.selected {
  border-color: var(--vc-zwart); background: var(--vc-geel); border-width: 3px;
}
.vc-toggle-name { font-weight: 700; font-size: 15px; margin-bottom: 4px; }
.vc-toggle-meta { font-size: 12px; color: var(--vc-grijs-500); }
.vc-toggle-card.vc-toggle-selected .vc-toggle-meta,
.vc-toggle-card.selected .vc-toggle-meta { color: var(--vc-zwart); opacity: 0.7; }

/* Lay cards (stap 4 - wie legt) */
.vc-lay-options {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
  margin-bottom: 16px;
}
.vc-lay-card {
  background: var(--vc-wit); border: 2px solid var(--vc-grijs-300);
  padding: 24px 22px; text-align: left; transition: all 0.15s;
  position: relative; cursor: pointer;
}
.vc-lay-card:hover { border-color: var(--vc-zwart); transform: translate(-2px, -2px); box-shadow: 5px 5px 0 var(--vc-zwart); }
.vc-lay-card.vc-lay-selected {
  border-color: var(--vc-zwart); background: var(--vc-geel); border-width: 3px;
  box-shadow: 5px 5px 0 var(--vc-zwart); transform: translate(-2px, -2px);
}
.vc-lay-icon { font-size: 36px; line-height: 1; margin-bottom: 12px; }
.vc-lay-name {
  font-family: 'Anton', sans-serif; font-size: 20px; line-height: 1.2;
  text-transform: uppercase; margin-bottom: 8px;
}
.vc-lay-meta { font-size: 14px; line-height: 1.5; color: var(--vc-grijs-500); }
.vc-lay-card.vc-lay-selected .vc-lay-meta { color: var(--vc-zwart); opacity: 0.8; }
.vc-lay-pop {
  position: absolute; top: -10px; right: 12px;
  background: var(--vc-zwart); color: var(--vc-geel);
  padding: 4px 10px; font-size: 10px; font-weight: 800;
  text-transform: uppercase; letter-spacing: 1px;
}
.vc-lay-card.vc-lay-selected .vc-lay-pop {
  background: var(--vc-wit); color: var(--vc-zwart);
}

/* Extras list (stap 5) */
.vc-extras { display: flex; flex-direction: column; gap: 10px; margin-bottom: 16px; }
.vc-extra {
  display: flex; align-items: center; gap: 14px;
  background: var(--vc-wit); border: 2px solid var(--vc-grijs-300);
  padding: 14px 16px; cursor: pointer; transition: all 0.15s;
}
.vc-extra:hover { border-color: var(--vc-zwart); }
.vc-extra:has(input:checked) { border-color: var(--vc-zwart); background: var(--vc-geel); }
.vc-extra input[type="checkbox"] { width: 22px; height: 22px; flex-shrink: 0; cursor: pointer; }
.vc-extra-body { flex: 1; }
.vc-extra-name { font-weight: 700; font-size: 15px; margin-bottom: 2px; }
.vc-extra-meta { font-size: 12px; color: var(--vc-grijs-500); }
.vc-extra:has(input:checked) .vc-extra-meta { color: var(--vc-zwart); opacity: 0.7; }
.vc-extra-note {
  margin-left: auto; padding: 4px 10px; background: var(--vc-zwart);
  color: var(--vc-geel); font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.5px; white-space: nowrap;
}
.vc-extras-info {
  font-size: 12px; color: var(--vc-grijs-500); padding: 12px;
  background: var(--vc-grijs-100); border-left: 3px solid var(--vc-grijs-300);
  margin-top: 8px;
}

/* Form (stap 6) */
.vc-form {
  display: flex; flex-direction: column; gap: 14px;
  margin-bottom: 16px;
}
.vc-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.vc-field { display: flex; flex-direction: column; }
.vc-field-wide { grid-column: 1 / -1; }
.vc-field label {
  font-size: 13px; font-weight: 700; margin-bottom: 6px;
  text-transform: uppercase; letter-spacing: 0.05em;
}
.vc-field input, .vc-field select, .vc-field textarea {
  border: 2px solid var(--vc-zwart); padding: 12px 14px; font-size: 15px;
  font-family: inherit; background: var(--vc-wit); width: 100%;
}
.vc-field input:focus, .vc-field select:focus, .vc-field textarea:focus {
  outline: none; box-shadow: 4px 4px 0 var(--vc-geel);
}
.vc-opt { font-weight: 400; color: var(--vc-grijs-500); text-transform: none; letter-spacing: 0; }
.vc-checkbox { display: flex; gap: 10px; align-items: flex-start; cursor: pointer; }
.vc-checkbox input { width: auto; margin-top: 4px; flex-shrink: 0; }
.vc-checkbox span { font-size: 14px; line-height: 1.5; }
.vc-checkbox a { color: var(--vc-zwart); text-decoration: underline; text-decoration-color: var(--vc-geel); text-decoration-thickness: 2px; }

/* Buttons */
.vc-btn {
  font-family: 'Archivo', sans-serif; font-weight: 800; font-size: 15px;
  text-transform: uppercase; letter-spacing: 0.05em; padding: 16px 28px;
  border: 2px solid var(--vc-zwart); cursor: pointer; transition: all 0.2s;
  display: inline-flex; align-items: center; gap: 8px;
}
.vc-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.vc-btn-primary {
  background: var(--vc-geel); color: var(--vc-zwart);
  box-shadow: 5px 5px 0 var(--vc-zwart);
}
.vc-btn-primary:not(:disabled):hover { transform: translate(-2px, -2px); box-shadow: 7px 7px 0 var(--vc-zwart); }
.vc-btn-back { background: var(--vc-wit); color: var(--vc-zwart); }
.vc-btn-back:hover { background: var(--vc-grijs-100); }

.vc-foot {
  display: flex; justify-content: space-between; gap: 12px;
  margin-top: 28px; padding-top: 20px;
  border-top: 2px solid var(--vc-grijs-100);
}
.vc-foot .vc-btn-primary { margin-left: auto; }

.vc-error {
  background: #FFE4E6; border-left: 4px solid var(--vc-rood);
  padding: 14px 18px; margin-top: 16px; font-size: 14px;
}

/* Summary (stap 7) */
.vc-summary { margin-bottom: 24px; }
.vc-sum-card {
  background: var(--vc-wit); border: 2px solid var(--vc-zwart);
  padding: 24px; box-shadow: 5px 5px 0 var(--vc-zwart);
}
.vc-sum-ref {
  font-family: 'Courier New', monospace; font-size: 14px;
  color: var(--vc-grijs-500); margin-bottom: 16px; padding-bottom: 12px;
  border-bottom: 1px solid var(--vc-grijs-100); letter-spacing: 1px;
}
.vc-pill-laten, .vc-pill-zelf {
  display: inline-block; padding: 2px 8px; font-size: 11px;
  font-weight: 700; text-transform: uppercase; letter-spacing: 1px;
  font-family: 'Archivo', sans-serif;
}
.vc-pill-laten { background: var(--vc-geel); color: var(--vc-zwart); }
.vc-pill-zelf { background: var(--vc-grijs-100); color: var(--vc-zwart); }

.vc-sum-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.vc-sum-table th {
  text-align: left; padding: 8px 6px; border-bottom: 2px solid var(--vc-zwart);
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--vc-grijs-500);
}
.vc-sum-th-num { text-align: right !important; }
.vc-sum-table td { padding: 8px 6px; border-bottom: 1px solid var(--vc-grijs-100); }
.vc-sum-td-num { text-align: right; }
.vc-sum-totals { margin-top: 16px; }
.vc-sum-row {
  display: flex; justify-content: space-between; padding: 6px 0;
  font-size: 14px;
}
.vc-sum-total {
  border-top: 2px solid var(--vc-zwart); margin-top: 6px; padding-top: 12px !important;
  font-size: 16px; font-weight: 700;
}
.vc-sum-total strong { font-family: 'Anton', sans-serif; font-size: 22px; }
.vc-sum-deposit {
  background: var(--vc-zwart); color: var(--vc-geel);
  margin: 12px -24px -24px; padding: 14px 24px !important;
  font-weight: 700;
}
.vc-sum-deposit span:last-child { font-family: 'Anton', sans-serif; font-size: 20px; }
.vc-sum-meta {
  margin-top: 16px; padding-top: 12px;
  border-top: 1px dashed var(--vc-grijs-300);
  font-size: 11px; color: var(--vc-grijs-500); text-align: center;
}

/* CTA grid (stap 7) */
.vc-cta-block { margin-bottom: 24px; }
.vc-cta-block h3 {
  font-family: 'Anton', sans-serif; font-size: 24px;
  text-transform: uppercase; margin-bottom: 6px;
}
.vc-cta-sub { font-size: 14px; color: var(--vc-grijs-500); margin-bottom: 16px; }
.vc-cta-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px;
}
.vc-cta-card {
  background: var(--vc-wit); border: 2px solid var(--vc-grijs-300);
  padding: 20px 18px; cursor: pointer; transition: all 0.15s;
  display: flex; flex-direction: column;
}
.vc-cta-card:hover { border-color: var(--vc-zwart); transform: translate(-2px, -2px); box-shadow: 5px 5px 0 var(--vc-zwart); }
.vc-cta-primary {
  background: var(--vc-zwart); color: var(--vc-wit); border-color: var(--vc-zwart);
}
.vc-cta-primary:hover { background: var(--vc-grijs-700); box-shadow: 5px 5px 0 var(--vc-geel); }
.vc-cta-icon { font-size: 28px; margin-bottom: 10px; line-height: 1; }
.vc-cta-name { font-family: 'Anton', sans-serif; font-size: 18px; text-transform: uppercase; margin-bottom: 8px; }
.vc-cta-meta { font-size: 13px; line-height: 1.5; flex: 1; opacity: 0.85; margin-bottom: 12px; }
.vc-cta-action { font-weight: 700; font-size: 14px; text-transform: uppercase; letter-spacing: 0.05em; }
.vc-cta-primary .vc-cta-action { color: var(--vc-geel); }

/* Trust block bottom */
.vc-trust-block {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px;
  margin-bottom: 24px;
}
.vc-trust-item-block {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 14px; background: var(--vc-offwhite);
  border-left: 3px solid var(--vc-geel);
}
.vc-trust-icon { font-size: 24px; line-height: 1; }
.vc-trust-item-block strong { display: block; font-size: 13px; margin-bottom: 2px; }
.vc-trust-item-block div div { font-size: 12px; color: var(--vc-grijs-500); line-height: 1.4; }

/* Responsive */
@media (max-width: 768px) {
  .vc-calc { padding: 20px; box-shadow: 4px 4px 0 var(--vc-zwart); }
  .vc-step-label { display: none; }
  .vc-step.active .vc-step-label { display: inline; }
  .vc-floor-types { grid-template-columns: 1fr; }
  .vc-products { grid-template-columns: repeat(2, 1fr); }
  .vc-plint-options { grid-template-columns: 1fr; }
  .vc-row { grid-template-columns: 1fr; }
  .vc-cta-grid { grid-template-columns: 1fr; }
  .vc-trust-block { grid-template-columns: 1fr; }
  .vc-sum-table { font-size: 11px; }
  .vc-sum-table td, .vc-sum-table th { padding: 6px 4px; }
  .vc-foot { flex-direction: column; }
  .vc-foot .vc-btn { width: 100%; justify-content: center; margin-left: 0; }
  .vc-extra { flex-wrap: wrap; }
  .vc-input-row { grid-template-columns: 1fr; }
  .vc-lay-options { grid-template-columns: 1fr; }
}

@media (max-width: 420px) {
  .vc-calc { padding: 14px; border-width: 2px; box-shadow: 3px 3px 0 var(--vc-zwart); }
  .vc-trust-strip { font-size: 11px; }
  .vc-products { grid-template-columns: 1fr; }
}