/* Fence Calculator - WordPress Export */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700&display=swap');

:root {
  --background: #ffffff;
  --foreground: #333333;
  --secondary: #f5f5f5;
  --border: #c2c2c2;
  --border-light: #dedede;
  --muted-foreground: #999999;
  --destructive: #ef4444;
  --calculator-accent: #FFC300;
  --calculator-accent-foreground: #333333;
  --radius: 0.5rem;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

.fence-calc {
  font-family: 'Montserrat', sans-serif;
  color: var(--foreground);
  background: var(--background);
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px 24px 32px;
}

.fence-calc h1 {
  font-size: 20px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 28px;
}

.fence-calc h2 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 8px;
}

/* ─── Row 1: Typ | Výška | Farba ─── */
.row1 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 28px;
}

/* Typ oplotenia */
.type-preview img {
  width: 160px;
  height: 160px;
  border-radius: 9px;
  object-fit: cover;
  border: 4px solid var(--calculator-accent);
}
.type-preview p {
  font-size: 14px;
  text-align: center;
  width: 160px;
  margin-top: 8px;
}

/* Výška */
.height-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px 24px;
}
.height-grid label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  padding: 2px 0;
  font-size: 14px;
}
.height-grid input[type="checkbox"] {
  width: 16px;
  height: 16px;
  border-radius: 4px;
  border: 1px solid var(--border-light);
  background: var(--secondary);
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  position: relative;
}
.height-grid input[type="checkbox"]:checked {
  background: var(--calculator-accent);
  border-color: var(--calculator-accent);
}
.height-grid input[type="checkbox"]:checked::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 11px;
  color: var(--foreground);
  font-weight: 700;
}

/* Farba */
.color-list { display: flex; flex-direction: column; gap: 2px; }
.color-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 2px 0;
  font-size: 14px;
  color: var(--foreground);
  width: 100%;
  text-align: left;
}
.color-btn.unavailable { opacity: 0.5; }
.color-swatch {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-light);
  font-size: 12px;
  color: white;
  text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}
.color-swatch.active {
  border: 3px solid var(--calculator-accent);
}
.color-message {
  font-size: 12px;
  color: var(--destructive);
  margin-top: 4px;
}

/* Podhrabová doska */
.gravel-section { margin-top: 16px; }
.gravel-section h2 { margin-bottom: 4px; }
.gravel-section label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 14px;
}
.gravel-section input[type="checkbox"] {
  width: 16px;
  height: 16px;
  border-radius: 4px;
  border: 1px solid var(--border-light);
  background: var(--secondary);
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  position: relative;
}
.gravel-section input[type="checkbox"]:checked {
  background: var(--calculator-accent);
  border-color: var(--calculator-accent);
}
.gravel-section input[type="checkbox"]:checked::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 11px;
  color: var(--foreground);
  font-weight: 700;
}

/* ─── Vyberte produkt ─── */
.product-buttons { display: flex; gap: 16px; margin-bottom: 16px; }
.product-btn {
  padding: 10px 20px;
  border-radius: 5px;
  font-size: 15px;
  background: var(--secondary);
  border: 1px solid var(--border-light);
  color: var(--foreground);
  cursor: pointer;
  font-family: 'Montserrat', sans-serif;
  transition: border-color 0.2s;
}
.product-btn:hover { border-color: var(--muted-foreground); }
.product-btn.active {
  border: 3px solid var(--calculator-accent);
}

/* ─── Rozmery + Vizualizácia ─── */
.dimensions-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: start;
}
.dim-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 24px;
  max-width: 520px;
}
.dim-input {
  display: flex;
  align-items: center;
  gap: 8px;
}
.dim-circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--calculator-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 400;
  color: var(--foreground);
  flex-shrink: 0;
}
.dim-field {
  position: relative;
  flex: 1;
}
.dim-field input {
  width: 100%;
  height: 36px;
  padding: 0 32px 0 16px;
  font-size: 14px;
  background: var(--secondary);
  border: 1px solid var(--border-light);
  border-radius: 5px;
  outline: none;
  font-family: 'Montserrat', sans-serif;
  color: var(--foreground);
  -moz-appearance: textfield;
  transition: border-color 0.2s;
}
.dim-field input::-webkit-outer-spin-button,
.dim-field input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.dim-field input:focus { border-color: var(--calculator-accent); }
.dim-field .unit {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 14px;
  color: var(--muted-foreground);
  pointer-events: none;
}

/* Vizualizácia */
.viz-wrapper {
  display: flex;
  align-items: start;
  justify-content: center;
  margin-top: -100px;
}
.viz-container {
  position: relative;
  width: 100%;
  max-width: 500px;
  aspect-ratio: 483/328;
}
.viz-container img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: bottom;
  transition: opacity 0.3s;
}

/* ─── Tabuľka materiálu ─── */
.material-section { margin-top: 28px; }
.material-table {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  overflow-x: auto;
}
.material-table table {
  width: 100%;
  min-width: 500px;
  border-collapse: collapse;
}
.material-table thead tr {
  background: #f7f3ee;
}
.material-table th {
  font-size: 14px;
  font-weight: 700;
  color: var(--foreground);
  height: 44px;
  padding: 0 16px;
  text-align: left;
}
.material-table th:nth-child(2),
.material-table th:nth-child(3) { text-align: center; }
.material-table th:last-child { text-align: right; }
.material-table td {
  font-size: 14px;
  color: var(--foreground);
  padding: 20px 16px;
  border-bottom: 1px solid var(--border);
}
.material-table td:nth-child(2),
.material-table td:nth-child(3) { text-align: center; }
.material-table td:last-child { text-align: right; font-weight: 500; }
.material-table tbody tr:nth-child(even) { background: #f7f3ee; }
.material-total {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 16px;
  padding: 16px;
  border-top: 1px solid var(--border);
}
.material-total .label { font-size: 18px; font-weight: 700; }
.material-total .value { font-size: 20px; font-weight: 700; }

/* ─── Kontaktný formulár ─── */
.contact-section { margin-top: 28px; }
.contact-form {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.form-row {
  display: grid;
  grid-template-columns: 180px 1fr;
  align-items: center;
}
.form-row .form-label {
  padding: 12px 20px;
  font-size: 14px;
}
.form-row .form-label .req { color: var(--destructive); }
.form-row .form-value {
  padding: 12px 20px;
}
.form-row .form-value input[type="email"],
.form-row .form-value input[type="tel"],
.form-row .form-value input[type="text"] {
  width: 100%;
  height: 36px;
  padding: 0 16px;
  font-size: 14px;
  background: var(--secondary);
  border: 1px solid var(--border-light);
  border-radius: 5px;
  outline: none;
  font-family: 'Montserrat', sans-serif;
  color: var(--foreground);
  transition: border-color 0.2s;
}
.form-row .form-value input:focus { border-color: var(--calculator-accent); }

.radio-group { display: flex; gap: 24px; }
.radio-group label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 14px;
}
.radio-group input[type="radio"] {
  width: 16px;
  height: 16px;
  accent-color: var(--calculator-accent);
}
.montaz-note {
  font-size: 13px;
  color: var(--destructive);
  margin-top: 4px;
}

.gdpr-check {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 0;
}
.gdpr-check input[type="checkbox"] {
  width: 16px;
  height: 16px;
  border-radius: 4px;
  border: 1px solid var(--border-light);
  background: var(--secondary);
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  position: relative;
}
.gdpr-check input[type="checkbox"]:checked {
  background: var(--calculator-accent);
  border-color: var(--calculator-accent);
}
.gdpr-check input[type="checkbox"]:checked::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 11px;
  color: var(--foreground);
  font-weight: 700;
}
.gdpr-check span { font-size: 14px; }
.gdpr-check a {
  color: var(--calculator-accent);
  text-decoration: underline;
}
.gdpr-check a:hover { opacity: 0.8; }

.submit-btn {
  width: 100%;
  padding: 16px;
  background: var(--calculator-accent);
  color: var(--calculator-accent-foreground);
  font-weight: 700;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: none;
  cursor: pointer;
  font-family: 'Montserrat', sans-serif;
  transition: opacity 0.2s;
}
.submit-btn:hover { opacity: 0.9; }
.submit-btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* Toast */
.toast-container {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 9999;
}
.toast {
  background: var(--foreground);
  color: white;
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-family: 'Montserrat', sans-serif;
  margin-bottom: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  animation: fadeIn 0.3s;
}
.toast.error { background: var(--destructive); }
@keyframes fadeIn { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }

/* ─── Responsive ─── */
@media (max-width: 768px) {
  .row1 { grid-template-columns: 1fr; }
  .dimensions-row { grid-template-columns: 1fr; }
  .viz-wrapper { margin-top: 0; }
  .form-row { grid-template-columns: 1fr; }
  .form-row .form-label { padding-bottom: 0; }
}