/**
 * S4LV Pond Calculator Frontend Styles
 */

/* Loading animation for AI generation */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* CSS variables are injected dynamically by PHP */

/* Hide all step panels unless active - for new wrapper */
#s4lv-landscape-calculator .step-content {
  display: none;
  opacity: 0;
  transition: opacity .15s ease;
}
#s4lv-landscape-calculator .step-content.active {
  display: block;
  opacity: 1;
}

/* Don't render empty subtitles (prevents "null" text) */
#s4lv-landscape-calculator .pond-subtitle:empty {
  display: none;
}

/* Legacy support for old wrapper ID */
#s4lv-app .step-content {
    display: none;
    opacity: 0;
    transition: opacity .15s ease;
}
#s4lv-app .step-content.active {
    display: block;
    opacity: 1;
}

/* Don't render empty subtitles if JS leaves an empty element */
#s4lv-app .pond-type-card .pond-subtitle:empty {
    display: none;
}

/* Calculator Container */
.s4lv-pond-calculator {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1rem;
  color: var(--s4lv-text);
  background: var(--s4lv-bg);
  box-sizing: border-box;
  overflow-x: hidden;
}

/* Loading state */
.s4lv-loading {
  text-align: center;
  padding: 40px 20px;
  color: var(--s4lv-text-secondary);
  font-size: 18px;
}

/* Step navigation */
.s4lv-step-nav {
  display: flex;
  justify-content: center;
  margin-bottom: 30px;
  padding: 0 20px;
  overflow-x: auto;
}

/* Step 1 - Pond Types Grid Layout */
.pond-types {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  width: 100%;
  max-width: 100%;
}

@media (max-width: 768px) {
  .pond-types {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

.pond-type-card {
    background: white;
    border: 1px solid var(--s4lv-border);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.pond-type-card:hover {
    border-color: var(--s4lv-primary);
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
}

.pond-type-card.selected {
    border-color: var(--s4lv-accent);
    box-shadow: 0 12px 24px rgba(16, 185, 129, 0.15);
}

.pond-image {
    width: 100%;
    aspect-ratio: 3 / 2;
    overflow: hidden;
    position: relative;
    border-radius: 14px 14px 0 0;
}

.pond-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.pond-type-card:hover .pond-image img {
    transform: scale(1.05);
}

.pond-info {
    padding: 24px;
    text-align: left;
}

.pond-type-card h3 {
    font-size: 1.4rem;
    color: var(--s4lv-text);
    margin-bottom: 12px;
    font-weight: 600;
    line-height: 1.3;
}

.pond-type-card p {
    color: var(--s4lv-text-secondary);
    margin-bottom: 16px;
    font-size: 0.95rem;
    line-height: 1.5;
}

.pricing-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    border-top: 1px solid #f3f4f6;
    padding-top: 16px;
}

.starting-price {
    color: var(--s4lv-price);
    font-size: 1.1rem;
    font-weight: 700;
}

.product-count {
    background: lightgreen;
    color: var(--s4lv-accent);
    font-size: 0.8rem;
    padding: 4px 8px;
    border-radius: 4px;
    font-weight: 500;
}

.select-btn {
    background: var(--s4lv-button);
    color: white;
    border: none;
    padding: 14px 24px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 1rem;
    width: 100%;
    margin-top: auto;
}

.select-btn:hover {
    background: color-mix(in srgb, var(--s4lv-button) 85%, black 15%);
}

.select-btn:active {
    transform: translateY(1px);
}

.s4lv-step-nav-item {
  display: flex;
  align-items: center;
  padding: 10px 15px;
  margin: 0 5px;
  border-radius: 25px;
  background: var(--s4lv-bg-subtle);
  color: var(--s4lv-text-secondary);
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  transition: all 0.3s ease;
  border: 1px solid var(--s4lv-border);
}

.s4lv-step-nav-item.active {
  background: var(--s4lv-accent);
  color: white;
  border-color: var(--s4lv-accent);
  box-shadow: 0 2px 8px color-mix(in srgb, var(--s4lv-accent) 30%, transparent 70%);
}

.s4lv-step-nav-item.completed {
  background: var(--s4lv-primary);
  color: white;
  border-color: var(--s4lv-primary);
}

.s4lv-step-nav-item .step-number {
  background: color-mix(in srgb, currentColor 20%, transparent 80%);
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 8px;
  font-size: 12px;
  font-weight: 600;
}

.s4lv-step-nav-item.active .step-number,
.s4lv-step-nav-item.completed .step-number {
  background: rgba(255, 255, 255, 0.3);
  color: white;
}

/* Step content */
.s4lv-step-content {
  margin-bottom: 30px;
}

/* Category count */
.category-count {
  font-size: 12px;
  color: #6b7280;
  margin-top: 8px;
  font-weight: 500;
}

.s4lv-step-title {
  text-align: center;
  margin-bottom: 10px;
  font-size: 28px;
  font-weight: 700;
  color: var(--s4lv-primary);
}

.s4lv-step-description {
  text-align: center;
  margin-bottom: 30px;
  font-size: 16px;
  color: #6c757d;
  line-height: 1.5;
}

/* Card grid layout */
.s4lv-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

@media (max-width: 768px) {
  .s4lv-card-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }
}

/* Individual cards */
.s4lv-card {
  border: 2px solid var(--s4lv-border);
  border-radius: 12px;
  padding: 20px;
  background: white;
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.s4lv-card:hover {
  border-color: var(--s4lv-primary);
  box-shadow: 0 8px 25px color-mix(in srgb, var(--s4lv-primary) 15%, transparent 85%);
  transform: translateY(-2px);
}

.s4lv-card.selected {
  border-color: var(--s4lv-primary);
  background: color-mix(in srgb, var(--s4lv-primary) 5%, transparent 95%);
  box-shadow: 0 4px 20px color-mix(in srgb, var(--s4lv-primary) 20%, transparent 80%);
}

.s4lv-card-image {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 15px;
  background: var(--s4lv-bg-subtle);
}

.s4lv-card-badge {
  position: absolute;
  top: 15px;
  right: 15px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 600;
  border-radius: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.s4lv-card-badge.standard,
.s4lv-card-badge.premium,
.s4lv-card-badge.on-display {
  background: var(--s4lv-badge-bg);
  color: var(--s4lv-badge-text);
}

.s4lv-card-badge.popular {
  background: var(--s4lv-accent);
  color: #fff;
}

.s4lv-card-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--s4lv-text);
  line-height: 1.3;
}

.s4lv-card-description {
  font-size: 14px;
  color: #6c757d;
  margin-bottom: 15px;
  line-height: 1.4;
}

.s4lv-card-price {
  font-size: 20px;
  font-weight: 700;
  color: var(--s4lv-primary);
  margin-bottom: 10px;
}

/* Multi-select cards for add-ons */
.s4lv-card.multi-select {
  border-style: dashed;
}

.s4lv-card.multi-select.selected {
  border-style: solid;
}

.s4lv-card-checkbox {
  position: absolute;
  top: 15px;
  left: 15px;
  width: 20px;
  height: 20px;
  border: 2px solid var(--s4lv-border);
  border-radius: 4px;
  background: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: white;
  transition: all 0.3s ease;
}

.s4lv-card.selected .s4lv-card-checkbox {
  background: var(--s4lv-primary);
  border-color: var(--s4lv-primary);
}

.s4lv-card.selected .s4lv-card-checkbox::after {
  content: '✓';
}

/* Navigation buttons */
.s4lv-step-navigation {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-top: 40px;
  padding: 0 20px;
}

.s4lv-step-navigation button,
.step-navigation button {
  flex: 1 1 auto;
  min-width: 140px;
  text-align: center;
  white-space: nowrap;
}

/* Desktop: Limit button width to avoid taking up entire container */
@media (min-width: 769px) {
  .s4lv-step-navigation button,
  .step-navigation button {
    flex: 0 0 auto;
    max-width: 250px;
    padding: 12px 24px;
    min-width: 160px;
  }
}

@media (max-width: 768px) {
  /* Global mobile spacing - 5px edge padding */
  .s4lv-pond-calculator,
  .step-container,
  .step-content,
  .quote-container,
  .visualization-section,
  .quote-summary,
  .s4lv-image-upload,
  .s4lv-visualization {
    max-width: 100% !important;
    width: 100% !important;
    margin: 0 auto !important;
    padding: 5px !important;
    box-sizing: border-box;
  }

  /* Font sizing for Step #5 summary */
  .s4lv-quote-title { font-size: 22px !important; }
  .s4lv-quote-item-name,
  .s4lv-quote-item-price,
  .s4lv-quote-total-label,
  .s4lv-quote-total-amount { font-size: 18px !important; }
  .s4lv-quote-notes { font-size: 16px !important; }

  /* Button spacing and layout */
  .s4lv-step-navigation,
  .step-navigation {
    flex-direction: column;
    align-items: stretch;
    gap: 5px;
  }

  .s4lv-step-navigation button,
  .step-navigation button {
    width: 100% !important;
    margin-bottom: 10px !important;
    min-height: 44px;
  }

  /* Upload and visualization boxes */
  .s4lv-image-upload,
  .s4lv-visualization {
    padding: 10px !important;
  }

  /* Text wrapping fixes */
  .quote-summary h3,
  .quote-summary p,
  .quote-summary div {
    word-wrap: break-word;
    white-space: normal;
  }

  /* Remove horizontal overflow */
  .s4lv-pond-calculator {
    overflow-x: hidden;
    padding: 5px !important;
  }

  /* Quote summary item layout - keep row format */
  .s4lv-quote-item {
    flex-direction: row !important;
    justify-content: space-between !important;
    text-align: left !important;
  }
  .s4lv-quote-item-name {
    flex: 1;
    text-align: left !important;
  }
  .s4lv-quote-item-price {
    text-align: right !important;
    white-space: nowrap;
  }

  /* Price disclaimer styling */
  .s4lv-quote-notes,
  .price-disclaimer {
    width: 100% !important;
    box-sizing: border-box;
    padding: 12px !important;
    margin-top: 20px !important;
    text-align: left;
  }

  /* Remove border around AI visualization */
  .s4lv-visualization,
  .visualization-section {
    border: none !important;
    box-shadow: none !important;
  }
}

.s4lv-btn {
  padding: 12px 24px;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-align: center;
}

.s4lv-btn-primary {
  background: var(--s4lv-button);
  color: white;
}

.s4lv-btn-primary:hover {
  background: color-mix(in srgb, var(--s4lv-button) 85%, black 15%);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px color-mix(in srgb, var(--s4lv-button) 30%, transparent 70%);
}

.s4lv-btn-secondary {
  background: transparent;
  color: var(--s4lv-text);
  border: 2px solid var(--s4lv-border);
}

.s4lv-btn-secondary:hover {
  background: color-mix(in srgb, var(--s4lv-bg) 90%, var(--s4lv-primary) 10%);
  border-color: var(--s4lv-primary);
}

.s4lv-btn-accent {
  background: var(--s4lv-accent);
  color: white;
}

.s4lv-btn-accent:hover {
  background: color-mix(in srgb, var(--s4lv-accent) 85%, black 15%);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px color-mix(in srgb, var(--s4lv-accent) 30%, transparent 70%);
}

.s4lv-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

/* Quote summary */
.s4lv-quote-summary {
  background: white;
  border: 1px solid var(--s4lv-border);
  border-radius: 12px;
  padding: 30px;
  margin-bottom: 30px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

.s4lv-quote-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--s4lv-primary);
  margin-bottom: 20px;
  text-align: center;
}

.s4lv-quote-category {
  margin-bottom: 20px;
}

.s4lv-quote-category-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--s4lv-text);
  margin-bottom: 10px;
  padding-bottom: 5px;
  border-bottom: 2px solid var(--s4lv-accent);
}

.s4lv-quote-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid #f0f0f0;
}

.s4lv-quote-item:last-child {
  border-bottom: none;
}

.s4lv-quote-item-name {
  font-weight: 500;
  color: var(--s4lv-text);
}

.s4lv-quote-item-price {
  font-weight: 600;
  color: var(--s4lv-primary);
}

.s4lv-quote-total {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 3px solid var(--s4lv-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.s4lv-quote-total-label {
  font-size: 20px;
  font-weight: 700;
  color: var(--s4lv-text);
}

.s4lv-quote-total-amount {
  font-size: 24px;
  font-weight: 800;
  color: var(--s4lv-primary);
}

.s4lv-quote-notes {
  margin-top: 20px;
  padding: 15px;
  background: var(--s4lv-bg-subtle);
  border-radius: 8px;
  font-size: 14px;
  color: #6c757d;
  line-height: 1.5;
}

.s4lv-quote-notes ul {
  margin: 0;
  padding-left: 20px;
}

/* Visualization section */
.s4lv-visualization {
  background: white;
  border: 1px solid var(--s4lv-border);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

.s4lv-visualization-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--s4lv-primary);
  margin-bottom: 15px;
}

.s4lv-visualization-description {
  font-size: 16px;
  color: #6c757d;
  margin-bottom: 25px;
  line-height: 1.5;
}

.s4lv-image-upload,
.upload-area {
  border: 2px dashed var(--s4lv-border);
  border-radius: 12px;
  padding: 40px 20px;
  margin-bottom: 20px;
  transition: all 0.3s ease;
  cursor: pointer;
  text-align: center;
  background: var(--s4lv-bg);
}

.s4lv-image-upload:hover,
.upload-area:hover {
  border-color: var(--s4lv-primary);
  background: color-mix(in srgb, var(--s4lv-primary) 2%, transparent 98%);
}

.s4lv-image-upload.dragover,
.upload-area.is-dragover {
  border-color: var(--s4lv-primary);
  background: color-mix(in srgb, var(--s4lv-primary) 5%, white 95%);
}

.s4lv-upload-icon {
  font-size: 48px;
  color: var(--s4lv-border);
  margin-bottom: 15px;
}

.s4lv-upload-text {
  font-size: 18px;
  font-weight: 500;
  color: var(--s4lv-text);
  margin-bottom: 5px;
}

.s4lv-upload-hint {
  font-size: 14px;
  color: #6c757d;
}

.s4lv-generated-image {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  margin: 20px 0;
}

.s4lv-generating {
  padding: 40px 20px;
  text-align: center;
}

.s4lv-spinner {
  display: inline-block;
  width: 40px;
  height: 40px;
  border: 4px solid #f3f3f3;
  border-top: 4px solid var(--s4lv-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 15px;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Action buttons section */
.s4lv-actions {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-top: 30px;
  align-items: center;
}

@media (min-width: 768px) {
  .s4lv-actions {
    flex-direction: row;
    justify-content: center;
  }
}

.s4lv-btn-large {
  padding: 15px 30px;
  font-size: 18px;
  font-weight: 600;
  border-radius: 10px;
  min-width: 200px;
  justify-content: center;
}

/* Before/After split boxes responsive - stack on mobile */
@media (max-width: 768px) {
    .before-after-comparison > div[style*="grid-template-columns"] {
        grid-template-columns: 1fr !important;
        gap: 16px !important;
    }
}

/* Labels are text only */
.before-image .label,
.after-image .label {
  text-align: center;
  margin: 0 0 8px;
  font-weight: 600;
  color: var(--s4lv-text);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: .5px;
}

/* Image box shell */
.before-image .image-box,
.after-image .image-box {
  width: 100%;
  border-radius: 8px;
  background: #f3f4f6;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/* Ratio classes (pick one via JS) */
.ratio-1-1 { aspect-ratio: 1 / 1; }   /* 1024×1024 */
.ratio-2-3 { aspect-ratio: 2 / 3; }   /* 1024×1536 */
.ratio-3-2 { aspect-ratio: 3 / 2; }   /* 1536×1024 */

/* Images should never crop */
.before-image .image-box img,
.after-image .image-box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

/* Optional caption under AFTER */
.image-caption {
  text-align: center;
  margin-top: 8px;
  font-size: 13px;
  color: var(--s4lv-text-secondary);
  font-style: italic;
}

/* Hover effect for clickable after image */
.after-image .image-box:hover img {
    transform: scale(1.02);
    transition: transform 0.2s;
}

/* Modal responsive adjustments */
@media (max-width: 768px) {
    #image-modal > div {
        padding: 20px;
    }

    #image-modal button {
        top: -30px !important;
        right: 10px !important;
    }
}

/* Responsive design */
@media (max-width: 768px) {
  .s4lv-pond-calculator {
    padding: 15px;
  }

  .s4lv-step-title {
    font-size: 24px;
  }

  .s4lv-step-description {
    font-size: 14px;
  }

  .s4lv-card {
    padding: 15px;
  }

  .s4lv-card-title {
    font-size: 16px;
  }

  .s4lv-card-price {
    font-size: 18px;
  }


  .s4lv-btn {
    width: 100%;
    justify-content: center;
  }

  .pond-types {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .step-content {
    padding: 30px 20px;
  }
}

/* Styles moved from index.php for standalone pond calculator */
/* All styles scoped to .s4lv-pond-calculator to prevent site-wide conflicts */

.s4lv-pond-calculator * {
    box-sizing: border-box;
}

.s4lv-pond-calculator .header {
    background: white;
    padding: 40px 20px;
    text-align: center;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    border-bottom: 1px solid var(--s4lv-border);
}

.s4lv-pond-calculator .header h1 {
    font-size: 2.5rem;
    color: var(--s4lv-primary);
    margin-bottom: 5px;
    font-weight: 700;
}

.s4lv-pond-calculator .header p {
    color: var(--s4lv-text-secondary);
    font-size: 1.1rem;
}

/* Container cleanup - remove duplicate nesting */
.s4lv-pond-calculator,
.container,
.step-container,
.step-content,
.quote-container {
  max-width: 100% !important;
  width: 100% !important;
  margin: 0 auto;
  padding: 10px;
  box-sizing: border-box;
}

.app-status {
    background: rgba(16, 185, 129, 0.9);
    color: white;
    padding: 15px;
    text-align: center;
    border-radius: 10px;
    margin-bottom: 30px;
    font-weight: 500;
}

.calculator-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
    overflow: hidden;
}

.step-indicator {
    background: #f8fafc;
    padding: 20px 40px;
    border-bottom: 1px solid var(--s4lv-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.step-number {
    background: var(--s4lv-primary);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.step-info h3 {
    color: var(--s4lv-text);
    margin-bottom: 5px;
}

.step-info p {
    color: var(--s4lv-text-secondary);
    font-size: 0.9rem;
}

.progress-bar {
    flex: 1;
    max-width: 200px;
    height: 8px;
    background: var(--s4lv-border);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--s4lv-primary);
    border-radius: 4px;
    width: 20%;
    transition: width 0.3s ease;
}


.step-title {
    text-align: center;
    margin-bottom: 40px;
}

.step-title h2 {
    font-size: 2rem;
    color: var(--s4lv-text);
    margin-bottom: 10px;
}

.step-subtitle {
    color: var(--s4lv-text-secondary);
    font-size: 1.1rem;
}

/* Step #5 Quote + Visualization Layout - Two column on desktop, single on mobile */
.quote-visualization-grid,
.quote-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  width: 100%;
  max-width: 100%;
}

/* Mobile: Stack upload and generate boxes */
@media (max-width: 768px) {
  .quote-container > div[style*="grid-template-columns: 1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }
}

/* Prevent text squishing in totals */
.quote-summary .pricing-info,
.quote-summary .total-line,
.quote-total {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.quote-summary .total-line span,
.quote-total span {
  flex-shrink: 0;
  word-wrap: break-word;
}

@media (max-width: 768px) {
  .quote-summary .pricing-info,
  .quote-summary .total-line,
  .quote-total {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

/* Desktop button visibility - show global, hide inline */
@media (min-width: 769px) {
  .quote-actions { display: none !important; }
  .quote-actions-global { display: block !important; text-align: center; margin-top: 32px; }
}

/* Quote container responsive padding */
.quote-container {
  padding: 10px;
  margin: 0 auto;
  max-width: 100%;
  box-sizing: border-box;
}

@media (min-width: 1024px) {
  .quote-container {
    padding: 32px;
  }
}

.pond-type-card {
    background: white;
    border: 1px solid var(--s4lv-border);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    position: relative;
}

.pond-type-card:hover {
    border-color: var(--s4lv-primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.pond-type-card.selected {
    border-color: var(--s4lv-primary);
    box-shadow: 0 8px 20px color-mix(in srgb, var(--s4lv-primary) 20%, transparent 80%);
}

.pond-image {
    width: 100%;
    aspect-ratio: 3 / 2;
    overflow: hidden;
    position: relative;
    border-radius: 14px 14px 0 0;
}

.pond-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.pond-type-card:hover .pond-image img {
    transform: scale(1.05);
}

.pond-info {
    padding: 24px;
    text-align: left;
}

.pond-type-card h3 {
    font-size: 1.4rem;
    color: var(--s4lv-text);
    margin-bottom: 12px;
    font-weight: 600;
    line-height: 1.3;
}

.pond-type-card p {
    color: var(--s4lv-text-secondary);
    margin-bottom: 16px;
    font-size: 0.95rem;
    line-height: 1.5;
}

.pricing-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-top: 12px;
    gap: 12px;
}

.starting-price {
    color: var(--s4lv-price);
    font-size: 1rem;
    font-weight: 600;
}

.product-count {
    background: var(--s4lv-accent);
    color: white;
    font-size: 0.75rem;
    padding: 4px 10px;
    border-radius: 12px;
    font-weight: 500;
    text-align: center;
    white-space: nowrap;
}

.select-btn {
    background: var(--s4lv-button);
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
    width: 100%;
    display: block;
    margin-top: 0;
}

.select-btn:hover {
    background: color-mix(in srgb, var(--s4lv-button) 85%, black 15%);
    transform: translateY(-1px);
}

.select-btn:active {
    transform: translateY(0);
}

.data-stats {
    background: #f0fdf4;
    border: 1px solid #d1fae5;
    border-radius: 10px;
    padding: 20px;
    margin-top: 40px;
    text-align: center;
}

.data-stats h4 {
    color: #065f46;
    margin-bottom: 10px;
}

.data-stats p {
    color: var(--s4lv-hover);
    font-size: 0.9rem;
}

.next-steps {
    background: #fef3c7;
    border-left: 4px solid #f59e0b;
    padding: 20px;
    margin-top: 30px;
}

.next-steps h4 {
    color: #92400e;
    margin-bottom: 10px;
}

.next-steps ul {
    color: #a16207;
    margin-left: 20px;
}

.next-steps li {
    margin-bottom: 5px;
}

@media (max-width: 768px) {
    .pond-types {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .step-content {
        padding: 30px 20px;
    }

    .step-indicator {
        padding: 15px 20px;
    }

    .header h1 {
        font-size: 2rem;
    }
}

/* Step 2.5: Configuration Options */
.config-group {
    margin-bottom: 32px;
}

.config-label {
    display: block;
    font-size: 18px;
    font-weight: 600;
    color: var(--s4lv-text);
    margin-bottom: 16px;
}

/* Desktop: Grid layout matching regular item cards */
.config-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

/* Config option cards inherit pond-type-card styles but need radio button */
.config-option-card {
    position: relative;
}

.config-radio-selector {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 24px;
    height: 24px;
    border: 2px solid var(--s4lv-border);
    border-radius: 50%;
    background: white;
    transition: all 0.2s ease;
    z-index: 10;
}

.config-option-card.selected .config-radio-selector {
    border-color: var(--s4lv-accent);
    background: var(--s4lv-accent);
    box-shadow: inset 0 0 0 4px white;
}

/* Mobile: Horizontal card layout ONLY for Step 2.5 configuration options */
@media (max-width: 768px) {
    /* Only apply to config cards within config groups */
    .config-group .config-options {
        grid-template-columns: 1fr !important;
        gap: 12px;
    }

    .config-group .config-option-card {
        display: flex !important;
        flex-direction: row !important;
        align-items: center;
        padding: 12px !important;
    }

    .config-group .config-option-card .pond-image {
        width: 80px !important;
        height: 80px !important;
        min-width: 80px;
        margin-right: 12px;
        border-radius: 8px;
        aspect-ratio: 1 / 1;
    }

    .config-group .config-option-card .pond-info {
        flex: 1;
        padding: 0 !important;
        text-align: left !important;
    }

    .config-group .config-option-card .pricing-info {
        margin-top: 4px !important;
        padding-top: 4px !important;
    }

    .config-group .config-radio-selector {
        position: static !important;
        margin-left: 12px;
        flex-shrink: 0;
    }
}

/* Step 4: Plant Package Styling */
.plant-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    margin: 30px 0;
}

.plant-package-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
}

.plant-package-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.plant-package-card.selected {
    border: 3px solid var(--s4lv-primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px color-mix(in srgb, var(--s4lv-primary) 30%, transparent 70%);
}

.package-image {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.package-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.plant-package-card:hover .package-image img {
    transform: scale(1.05);
}

.package-selection {
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 10;
}

.package-radio {
    width: 24px;
    height: 24px;
    accent-color: var(--s4lv-primary);
    cursor: pointer;
    transform: scale(1.3);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.package-info {
    padding: 24px;
}

.package-info h4 {
    margin: 0 0 10px 0;
    font-size: 1.2rem;
    font-weight: 600;
    color: #111827;
    line-height: 1.3;
}

.package-description {
    margin: 0 0 16px 0;
    font-size: 0.9rem;
    color: var(--s4lv-text-secondary);
    line-height: 1.5;
    min-height: 48px;
}

.package-pricing {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.package-price {
    font-weight: 600;
    color: var(--s4lv-primary);
    font-size: 1.2rem;
}

.package-badge {
    background: var(--s4lv-badge-bg);
    color: var(--s4lv-badge-text);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* Step 4 responsive adjustments */
@media (max-width: 768px) {
    .plant-options {
        grid-template-columns: 1fr;
        gap: 20px;
        margin: 20px 0;
    }

    .package-image {
        height: 180px;
    }

    .package-info {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .plant-options {
        grid-template-columns: 1fr;
    }

    .package-image {
        height: 160px;
    }
}

/* Step 5: Polished Two-Column Quote & Visualization */
.quote-visualization-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin: 30px 0;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

/* Quote Summary Card */
.quote-summary-card {
    background: linear-gradient(135deg, var(--s4lv-bg) 0%, #f8fafc 100%);
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    border: 1px solid #e2e8f0;
    height: fit-content;
}

.quote-header {
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 2px solid #f1f5f9;
}

.quote-header h3 {
    margin: 0 0 16px 0;
    font-size: 1.6rem;
    font-weight: 700;
    color: #1e293b;
    line-height: 1.3;
}

.total-display {
    text-align: center;
    background: linear-gradient(135deg, var(--s4lv-primary) 0%, color-mix(in srgb, var(--s4lv-primary) 85%, black 15%) 100%);
    padding: 20px;
    border-radius: 12px;
    color: white;
}

.total-amount {
    display: block;
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 4px;
}

.total-label {
    font-size: 0.85rem;
    opacity: 0.9;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Quote Breakdown */
.quote-breakdown {
    margin-bottom: 24px;
}

.quote-section-header {
    font-weight: 700;
    color: #334155;
    margin: 24px 0 16px 0;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.75px;
    position: relative;
    padding-left: 12px;
}

.quote-section-header::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 16px;
    background: var(--s4lv-primary);
    border-radius: 2px;
}

.quote-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 16px 0;
    border-bottom: 1px solid #f1f5f9;
    transition: all 0.2s ease;
}

.quote-item:hover {
    background: color-mix(in srgb, var(--s4lv-primary) 3%, transparent 97%);
    margin: 0 -16px;
    padding: 16px 16px;
    border-radius: 8px;
}

.quote-item:last-child {
    border-bottom: none;
}

.item-details h4 {
    margin: 0 0 4px 0;
    font-size: 1rem;
    font-weight: 600;
    color: #1e293b;
}

.item-category {
    margin: 0 0 6px 0;
    font-size: 0.75rem;
    color: var(--s4lv-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.item-description {
    margin: 0;
    font-size: 0.9rem;
    color: #64748b;
    line-height: 1.4;
}

.item-price {
    font-weight: 700;
    color: var(--s4lv-accent);
    font-size: 1.1rem;
    white-space: nowrap;
}

.addon-item {
    margin-left: 16px;
    padding-left: 16px;
    border-left: 2px solid #e2e8f0;
    position: relative;
}

.addon-item::before {
    content: '';
    position: absolute;
    left: -5px;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: var(--s4lv-primary);
    border-radius: 50%;
}

.quote-footer {
    padding-top: 20px;
    border-top: 1px solid #f1f5f9;
    text-align: center;
}

.warranty-note {
    margin: 0;
    font-size: 0.85rem;
    color: #64748b;
    font-style: italic;
}

/* Visualization Card */
.visualization-card {
    background: white;
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    border: 1px solid #e2e8f0;
    height: fit-content;
}

.visualization-header {
    margin-bottom: 28px;
    text-align: center;
}

.visualization-header h3 {
    margin: 0 0 12px 0;
    font-size: 1.6rem;
    font-weight: 700;
    color: #1e293b;
}

.visualization-subtitle {
    margin: 0;
    color: #64748b;
    font-size: 1rem;
    line-height: 1.6;
}

/* Upload Area */
.image-upload-area {
    margin-bottom: 24px;
}

.upload-zone {
    border: 2px dashed #cbd5e1;
    border-radius: 12px;
    padding: 48px 24px;
    text-align: center;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
}

.upload-zone:hover,
.upload-zone.drag-over {
    border-color: var(--s4lv-primary);
    background: linear-gradient(135deg, color-mix(in srgb, var(--s4lv-primary) 5%, transparent 95%) 0%, color-mix(in srgb, var(--s4lv-primary) 2%, transparent 98%) 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px color-mix(in srgb, var(--s4lv-primary) 15%, transparent 85%);
}

.upload-icon {
    margin-bottom: 16px;
    color: #64748b;
    transition: color 0.3s ease;
}

.upload-zone:hover .upload-icon {
    color: var(--s4lv-primary);
}

.upload-zone h4 {
    margin: 0 0 8px 0;
    font-size: 1.2rem;
    font-weight: 600;
    color: #1e293b;
}

.upload-zone p {
    margin: 0 0 12px 0;
    color: #64748b;
    font-size: 0.95rem;
}

.file-specs {
    font-size: 0.8rem;
    color: #94a3b8;
    font-weight: 500;
}

/* AI Processing */
.ai-processing-area {
    text-align: center;
}

.generation-status {
    padding: 48px 24px;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid #f1f5f9;
    border-top: 3px solid var(--s4lv-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px auto;
}

.generation-status h4 {
    margin: 0 0 8px 0;
    font-size: 1.2rem;
    font-weight: 600;
    color: #1e293b;
}

.generation-status p {
    margin: 0;
    color: #64748b;
    font-size: 0.95rem;
}

/* Generated Result */
.generated-result {
    text-align: center;
}

.result-image {
    margin-bottom: 20px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.12);
}

.result-image img {
    width: 100%;
    height: auto;
    display: block;
}

.result-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.download-btn,
.regenerate-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.2s ease;
    font-size: 0.9rem;
}

.download-btn {
    background: var(--s4lv-accent);
    color: white;
}

.download-btn:hover {
    background: var(--s4lv-hover);
    transform: translateY(-1px);
}

.regenerate-btn {
    background: var(--s4lv-accent) !important;
    color: white !important;
    border: none !important;
    margin: 0 auto !important;
    display: block !important;
}

.regenerate-btn:hover {
    background: var(--s4lv-hover) !important;
    transform: translateY(-1px);
}

.regenerate-btn .s4lv-spinner {
    border: 3px solid rgba(255, 255, 255, 0.3) !important;
    border-top-color: white !important;
}

/* AI Generation Area */
.ai-generation-area {
    margin-top: 24px;
}

.generation-status {
    text-align: center;
    padding: 40px 20px;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f4f6;
    border-top: 4px solid var(--s4lv-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.generation-status h4 {
    margin: 0 0 8px 0;
    color: #111827;
}

.generation-status p {
    margin: 0;
    color: var(--s4lv-text-secondary);
}

.generated-result {
    text-align: center;
}

.generated-result img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    margin-bottom: 20px;
}

.result-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.download-btn,
.regenerate-btn {
    padding: 10px 20px;
    border-radius: 6px;
    font-weight: 500;
    cursor: pointer;
    border: none;
    transition: all 0.2s ease;
}

.download-btn {
    background: var(--s4lv-accent);
    color: white;
}

.download-btn:hover {
    background: var(--s4lv-hover);
}

.regenerate-btn {
    background: var(--s4lv-bg);
    color: var(--s4lv-text);
    border: 1px solid var(--s4lv-border);
}

.regenerate-btn:hover {
    background: var(--s4lv-border);
}

.error-message {
    text-align: center;
    padding: 30px;
    color: #dc2626;
}

.error-message h4 {
    margin: 0 0 8px 0;
    color: #dc2626;
}

.retry-btn {
    background: #dc2626;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    cursor: pointer;
    margin-top: 16px;
}

.retry-btn:hover {
    background: #b91c1c;
}

/* Final Actions */
.final-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--s4lv-border);
}

.consultation-btn {
    background: linear-gradient(135deg, var(--s4lv-primary) 0%, color-mix(in srgb, var(--s4lv-primary) 85%, black 15%) 100%);
    color: white;
    border: none;
    padding: 16px 32px;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px color-mix(in srgb, var(--s4lv-primary) 30%, transparent 70%);
}

.consultation-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px color-mix(in srgb, var(--s4lv-primary) 40%, transparent 60%);
}

/* Responsive Design for Two-Column Step 5 */
@media (max-width: 1200px) {
    .quote-visualization-grid {
        max-width: 1000px;
        gap: 24px;
    }

    .quote-summary-card,
    .visualization-card {
        padding: 28px;
    }

    .total-amount {
        font-size: 2rem;
    }
}

@media (max-width: 968px) {
    .quote-visualization-grid {
        grid-template-columns: 1fr;
        gap: 24px;
        max-width: 600px;
    }

    .quote-summary-card,
    .visualization-card {
        padding: 24px;
    }

    .upload-zone {
        padding: 40px 20px;
    }

    .final-actions {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .quote-visualization-grid {
        margin: 20px auto;
        gap: 20px;
    }

    .quote-summary-card,
    .visualization-card {
        padding: 20px;
        border-radius: 12px;
    }

    .quote-header h3,
    .visualization-header h3 {
        font-size: 1.4rem;
    }

    .total-amount {
        font-size: 1.8rem;
    }

    .quote-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
        padding: 14px 0;
    }

    .quote-item:hover {
        margin: 0 -12px;
        padding: 14px 12px;
    }

    .item-price {
        font-size: 1rem;
    }

    .result-actions {
        flex-direction: column;
        gap: 10px;
    }

    .download-btn,
    .regenerate-btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .quote-summary-card,
    .visualization-card {
        padding: 16px;
    }

    .upload-zone {
        padding: 32px 16px;
    }

    .addon-item {
        margin-left: 0;
        padding-left: 12px;
    }

    .total-display {
        padding: 16px;
    }
}

/* STEP VISIBILITY FIX: Show only active step panel */
#s4lv-landscape-calculator .step-content {
  display: none !important;
  opacity: 0;
  transition: opacity .15s ease;
}

#s4lv-landscape-calculator .step-content.active {
  display: block !important;
  opacity: 1;
}

/* STEP NAV: hidden on phones, horizontal on tablets/desktop */
#s4lv-landscape-calculator .calculator-steps .step-nav {
  display: none;
}

@media (min-width: 768px) {
  #s4lv-landscape-calculator .calculator-steps .step-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin: 8px 0 16px;
  }

  #s4lv-landscape-calculator .calculator-steps .step {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--s4lv-text-secondary);
  }

  #s4lv-landscape-calculator .calculator-steps .step-number {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--s4lv-badge-bg);
    color: var(--s4lv-text);
    font-weight: 600;
    font-size: 12px;
  }

  #s4lv-landscape-calculator .calculator-steps .step.active .step-number {
    background: var(--s4lv-primary);
    color: #fff;
  }
}

/* Buttons a bit wider like the pond build */
#s4lv-landscape-calculator .pond-type-card .select-btn,
#s4lv-landscape-calculator .landscape-type-card .select-btn {
  padding: 10px 18px;
  border-radius: 10px;
}

/* Price row + "options available" pill spacing */
#s4lv-landscape-calculator .price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

#s4lv-landscape-calculator .options-badge,
#s4lv-landscape-calculator .options-pill,
#s4lv-landscape-calculator .pond-options-pill {
  padding: 2px 10px;
  border-radius: 999px;
  margin-left: 8px;
  display: inline-block;
}

/* Don't show empty subtitles if description is null/empty */
#s4lv-landscape-calculator .pond-subtitle:empty {
  display: none;
}

/* Accessibility */
.s4lv-card:focus {
  outline: 3px solid var(--s4lv-primary);
  outline-offset: 2px;
}

.s4lv-btn:focus {
  outline: 3px solid var(--s4lv-primary);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .s4lv-card,
  .s4lv-btn,
  .s4lv-card-checkbox,
  .s4lv-image-upload {
    transition: none;
  }

  .s4lv-spinner {
    animation: none;
  }
}

/* ===========================
   Step 2.5 (Configurator) — Desktop styling
   Match category/item cards while keeping mobile untouched
   =========================== */
@media (min-width: 1024px) {

  /* Card shell (each product's config section) */
  #s4lv-landscape-calculator .config-card {
    background: #fff;
    border: 1px solid var(--s4lv-border, #e5e7eb);
    border-radius: 16px;
    padding: 24px;
  }
  #s4lv-landscape-calculator .config-cards {
    display: flex;
    flex-direction: column;
    gap: 28px;
  }

  /* Inside a config card: the top-level options wrapper should stack groups */
  #s4lv-landscape-calculator .config-card > .config-options {
    display: flex !important;
    flex-direction: column !important;
    gap: 20px;
  }

  /* Each group's tiles become a grid (like Step 1/2 cards) */
  #s4lv-landscape-calculator .config-card .config-group > .config-options {
    display: grid !important;
    grid-template-columns: repeat(4, minmax(260px, 1fr));
    gap: 20px;
    align-items: stretch;
  }
  /* Narrower desktops → 3 across */
  @media (max-width: 1360px) {
    #s4lv-landscape-calculator .config-card .config-group > .config-options {
      grid-template-columns: repeat(3, minmax(260px, 1fr));
    }
  }

  /* Tile look/feel to match pond/category/item cards */
  #s4lv-landscape-calculator .config-option-card {
    position: relative;
    display: block;                   /* override any mobile flex */
    background: #fff;
    border: 1px solid var(--s4lv-border, #e5e7eb);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0,0,0,.05);
    transition: border-color .2s, box-shadow .2s, transform .2s;
    cursor: pointer;
  }
  #s4lv-landscape-calculator .config-option-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(0,0,0,.08);
    border-color: var(--s4lv-accent, #22c55e);
  }
  #s4lv-landscape-calculator .config-option-card.selected {
    border: 2px solid var(--s4lv-accent, #22c55e);
    box-shadow: 0 10px 24px rgba(34,197,94,.15);
  }

  /* Image crop (3:2) like other cards */
  #s4lv-landscape-calculator .config-option-card .pond-image {
    aspect-ratio: 3/2;
    overflow: hidden;
  }
  #s4lv-landscape-calculator .config-option-card .pond-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }

  /* Content spacing/typography parity */
  #s4lv-landscape-calculator .config-option-card .pond-info {
    padding: 18px 20px;
  }
  #s4lv-landscape-calculator .config-option-card h3 {
    margin: 0 0 8px;
    font-size: 18px;
    line-height: 1.3;
    color: var(--s4lv-text, #111827);
  }
  #s4lv-landscape-calculator .config-option-card .pricing-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid #f3f4f6;
  }
  #s4lv-landscape-calculator .config-option-card .starting-price {
    color: var(--s4lv-price, #059669);
    font-weight: 600;
  }

  /* Checkmark pill like other cards */
  #s4lv-landscape-calculator .config-option-card .config-radio-selector {
    position: absolute;
    top: 10px;
    left: 10px;
  }
}

/* Give Step-1 cards the same inner spacing as pond cards */
#s4lv-landscape-calculator .pond-type-card > .pricing-info {
  padding: 12px 24px 16px;     /* top / sides / bottom */
  margin: 0;                   /* reset any theme margins */
  gap: 12px;
  border-top: 1px solid #f3f4f6;
}

#s4lv-landscape-calculator .pond-type-card > .select-btn {
  display: block;
  width: calc(100% - 48px);    /* full width minus side padding */
  margin: 0 24px 24px;         /* sides / bottom */
  padding: 12px 20px;          /* match pond CTA feel */
  border-radius: 8px;          /* a touch rounder like the pond UX */
}

/* Make sure both pill class names look identical */
#s4lv-landscape-calculator .product-count,
#s4lv-landscape-calculator .options-available {
  background: var(--s4lv-accent);
  color: #fff;
  font-size: .8rem;
  padding: 4px 10px;
  border-radius: 12px;
  font-weight: 600;
  white-space: nowrap;
}

/* === S4LV v1.1.5: grid/card styles used by frontend.js === */
.size-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 16px;
}

.size-card {
  background: #fff;
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 14px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
  cursor: pointer;
}

.size-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0,0,0,0.10);
  border-color: rgba(0,0,0,0.12);
}

.size-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.size-card .card-content {
  padding: 16px 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.size-card .card-content h3 {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 700;
  color: #1b1b1b;
}

.size-card .price {
  font-weight: 700;
  color: #0c6f4e;
  margin-top: 2px;
}

.size-card .notes {
  color: #5b5b5b;
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.45;
}

.size-card .select-btn {
  margin-top: 12px;
}

@media (max-width: 640px) {
  .size-card img { height: 160px; }
}

/* === S4LV v1.1.6: styles for Step 1 cards rendered by frontend.js === */
.landscape-types-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 16px;
}

.landscape-type-card {
  background: #fff;
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 14px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  padding: 0;
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
  cursor: pointer;
}

.landscape-type-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0,0,0,0.10);
  border-color: rgba(0,0,0,0.12);
}

.landscape-type-card .landscape-icon {
  padding: 16px 16px 0;
}

.landscape-type-card h4 {
  margin: 8px 16px 4px;
  font-size: 1.125rem;
  font-weight: 700;
  color: #1b1b1b;
}

.landscape-type-card .product-count {
  margin: 0 16px 8px;
  color: #5b5b5b;
}

.landscape-type-card .select-btn {
  margin: 12px 16px 16px;
}


/* Multi-select checkbox overlay */
.item-multi-select {
    position: relative;
    cursor: pointer;
}

.selection-checkbox {
    position: absolute;
    top: 12px;
    left: 12px;
    width: 28px;
    height: 28px;
    border: 2px solid #fff;
    border-radius: 6px;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    z-index: 10;
}

.selection-checkbox .checkmark {
    color: #fff;
    font-size: 18px;
    font-weight: bold;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.selection-checkbox.checked {
    background: var(--s4lv-accent);
    border-color: var(--s4lv-accent);
}

.selection-checkbox.checked .checkmark {
    opacity: 1;
}

.item-multi-select.selected {
    border-color: var(--s4lv-accent) !important;
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--s4lv-accent) 20%, transparent 80%) !important;
}

/* Configuration Cards */
.config-cards {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin: 24px 0;
}

.config-card {
    background: #fff;
    border: 1px solid var(--s4lv-border);
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.config-header h3 {
    margin: 0 0 8px 0;
    color: var(--s4lv-text);
    font-size: 20px;
}

.config-header p {
    margin: 0 0 20px 0;
    color: var(--s4lv-text-secondary);
    font-size: 14px;
}

/* Groups inside each config card stack vertically */
.config-card > .config-options {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.config-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.config-label {
    font-weight: 600;
    color: var(--s4lv-text);
    font-size: 15px;
}

.config-visual-options {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px;
}

.config-option-card {
    border: 2px solid var(--s4lv-border);
    border-radius: 8px;
    padding: 16px 12px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.config-option-card:hover {
    border-color: var(--s4lv-primary);
    background: color-mix(in srgb, var(--s4lv-primary) 3%, transparent 97%);
}

.config-option-card.selected {
    border-color: var(--s4lv-accent);
    background: color-mix(in srgb, var(--s4lv-accent) 8%, transparent 92%);
}

.config-radio {
    width: 20px;
    height: 20px;
    border: 2px solid var(--s4lv-border);
    border-radius: 50%;
    margin: 0 auto 8px;
    transition: all 0.2s ease;
}

.config-option-card.selected .config-radio {
    border-color: var(--s4lv-accent);
    background: var(--s4lv-accent);
    box-shadow: inset 0 0 0 4px #fff;
}

.config-option-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--s4lv-text);
    margin-bottom: 4px;
}

.config-option-price {
    font-size: 13px;
    color: var(--s4lv-accent);
    font-weight: 600;
}

.config-number-input {
    padding: 10px 12px;
    border: 1px solid var(--s4lv-border);
    border-radius: 6px;
    font-size: 15px;
    max-width: 150px;
}

.config-checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    padding: 12px;
    border: 1px solid var(--s4lv-border);
    border-radius: 6px;
    transition: all 0.2s ease;
}

.config-checkbox:hover {
    background: var(--s4lv-bg-subtle);
}

.config-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.config-help {
    font-size: 13px;
    color: var(--s4lv-text-secondary);
    margin-top: 4px;
}

/* Enhancement and plant selection states */
.enhancement-card.enhancement-selected {
  border-color: var(--s4lv-accent) !important;
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--s4lv-accent) 20%, transparent 80%) !important;
}

.enhancement-image {
    position: relative;
    aspect-ratio: 3 / 2;
    overflow: hidden;
}

.plant-card.plant-selected {
  border-color: var(--s4lv-accent) !important;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--s4lv-accent) 10%, transparent 90%) !important;
}

/* Alert and message states */
.s4lv-alert {
  text-align: center;
  padding: 40px;
  border-radius: 8px;
  margin: 20px 0;
}

.s4lv-alert-error {
  color: color-mix(in srgb, var(--s4lv-primary) 80%, #dc2626 20%);
  background: color-mix(in srgb, var(--s4lv-primary) 5%, #fef2f2 95%);
  border: 1px solid color-mix(in srgb, var(--s4lv-primary) 20%, #fecaca 80%);
}

.s4lv-alert-title {
  margin: 0 0 16px 0;
  font-weight: 600;
}

.s4lv-alert-message {
  margin: 0 0 16px 0;
}

.s4lv-alert-button {
  background: var(--s4lv-primary);
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 500;
}

.s4lv-alert-button:hover {
  background: color-mix(in srgb, var(--s4lv-primary) 85%, black 15%);
}

/* Loading states */
.s4lv-loading {
    text-align: center;
    padding: 60px 20px;
    color: var(--s4lv-text-secondary);
}

/* Spinner animation for button loading state */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.s4lv-spinner {
    animation: spin 0.8s linear infinite;
}

/* Empty states */
.s4lv-empty {
  text-align: center;
  padding: 40px;
  color: color-mix(in srgb, var(--s4lv-text) 60%, transparent 40%);
}

/* Spinner */
.s4lv-spinner {
  display: inline-block;
  width: 32px;
  height: 32px;
  border: 3px solid var(--s4lv-border);
  border-top: 3px solid var(--s4lv-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* Content sections */
.s4lv-content-section {
  background: white;
  border: 1px solid var(--s4lv-border);
  border-radius: 12px;
  padding: 32px;
}

.s4lv-section-title {
  color: var(--s4lv-text);
  font-size: 20px;
  font-weight: 600;
  margin: 0 0 24px 0;
  border-bottom: 2px solid var(--s4lv-border);
  padding-bottom: 12px;
}

.s4lv-section-subtitle {
  color: var(--s4lv-text);
  font-size: 28px;
  font-weight: 700;
  margin: 0 0 12px 0;
}

.s4lv-section-description {
  color: color-mix(in srgb, var(--s4lv-text) 70%, transparent 30%);
  font-size: 16px;
  margin: 0;
}

/* Moved to CSS from JS: Request A Consultation Button on Mobile */
@media (max-width: 768px) {
    .quote-actions {
        display: flex !important; /* Ensure it's visible */
        order: 1; /* Place it above the disclaimer */
        margin-bottom: 20px; /* Add some space */
    }

    .s4lv-quote-notes {
        order: 2; /* Ensure it's below the button */
    }
}

/* === S4LV v1.1.7: New styles for Enhancement & Plant Cards, plus Addons === */

.enhancement-card {
    border: 2px solid var(--s4lv-border);
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
    background: var(--s4lv-bg);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
}

.enhancement-card:hover {
    border-color: var(--s4lv-primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.enhancement-card.selected {
    border-color: var(--s4lv-primary);
    box-shadow: 0 8px 20px color-mix(in srgb, var(--s4lv-primary) 20%, transparent 80%);
}

.enhancement-image {
    position: relative;
    aspect-ratio: 3 / 2;
    overflow: hidden;
}

.enhancement-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.enhancement-card:hover .enhancement-image img {
    transform: scale(1.05);
}

.enhancement-info {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.enhancement-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--s4lv-text);
}

.enhancement-description {
    font-size: 0.9rem;
    color: var(--s4lv-text-secondary);
    line-height: 1.5;
    margin-bottom: 16px;
}

.enhancement-price {
    font-weight: 600;
    color: var(--s4lv-primary);
    font-size: 1.1rem;
    margin-top: auto; /* Pushes price to the bottom if content varies */
}

/* Plant Package Card Styles */
.plant-package-card {
    background: white;
    border: 1px solid var(--s4lv-border);
    border-radius: 14px;
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
}

.plant-package-card:hover {
    border-color: var(--s4lv-primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.plant-package-card.selected {
    border-color: var(--s4lv-primary);
    box-shadow: 0 8px 20px color-mix(in srgb, var(--s4lv-primary) 20%, transparent 80%);
}

.package-image {
    position: relative;
    aspect-ratio: 3 / 2; /* Maintain 3:2 aspect ratio */
    overflow: hidden;
}

.package-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.plant-package-card:hover .package-image img {
    transform: scale(1.05);
}

.package-selection {
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 10;
}

.package-radio {
    width: 24px;
    height: 24px;
    accent-color: var(--s4lv-primary);
    cursor: pointer;
    transform: scale(1.3);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.package-info {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.package-info h4 {
    margin: 0 0 10px 0;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--s4lv-text);
    line-height: 1.3;
}

.package-description {
    margin: 0 0 16px 0;
    font-size: 0.9rem;
    color: var(--s4lv-text-secondary);
    line-height: 1.5;
}

.package-pricing {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto; /* Push to bottom */
}

.package-price {
    font-weight: 600;
    color: var(--s4lv-primary);
    font-size: 1.1rem;
}

.package-badge {
    background: var(--s4lv-badge-bg);
    color: var(--s4lv-badge-text);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    white-space: nowrap;
}

/* Addon Card Styles */
.addon-card {
    background: white;
    border: 1px solid var(--s4lv-border);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
}

.addon-card:hover {
    border-color: var(--s4lv-primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.addon-card.selected {
    border-color: var(--s4lv-primary);
    box-shadow: 0 8px 20px color-mix(in srgb, var(--s4lv-primary) 20%, transparent 80%);
}

.addon-image {
    position: relative;
    aspect-ratio: 3 / 2; /* Maintain 3:2 aspect ratio */
    overflow: hidden;
}

.addon-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.addon-card:hover .addon-image img {
    transform: scale(1.05);
}

.addon-info {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.addon-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--s4lv-text);
}

.addon-description {
    font-size: 0.9rem;
    color: var(--s4lv-text-secondary);
    line-height: 1.5;
    margin-bottom: 16px;
}

.addon-price {
    font-weight: 600;
    color: var(--s4lv-primary);
    font-size: 1.1rem;
    margin-top: auto; /* Push to bottom */
}

/* Responsive adjustments for new cards */
@media (max-width: 768px) {
    .enhancement-info,
    .package-info,
    .addon-info {
        padding: 16px;
    }

    .enhancement-title,
    .package-info h4,
    .addon-title {
        font-size: 1.1rem;
    }

    .enhancement-price,
    .package-price,
    .addon-price {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .enhancement-image,
    .package-image,
    .addon-image {
        height: 160px;
    }
}

/* Step 2.5 Desktop Grid - Match category/item card styling with checkbox */
@media (min-width: 769px) {
    .config-group .config-options {
        display: grid !important;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)) !important;
        gap: 20px;
    }

    /* Config cards inherit full pond-type-card styling on desktop */
    .config-option-card {
        background: white;
        border: 1px solid var(--s4lv-border);
        border-radius: 12px;
        overflow: hidden;
        transition: all 0.3s ease;
        cursor: pointer;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
        display: flex !important;
        flex-direction: column !important;
        position: relative;
    }

    .config-option-card:hover {
        border-color: var(--s4lv-primary);
        transform: translateY(-4px);
        box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
    }

    .config-option-card.selected {
        border-color: var(--s4lv-accent);
        box-shadow: 0 12px 24px rgba(16, 185, 129, 0.15);
    }

    .config-option-card .pond-image {
        width: 100%;
        aspect-ratio: 3 / 2;
        overflow: hidden;
        position: relative;
        border-radius: 14px 14px 0 0;
    }

    .config-option-card .pond-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        display: block;
        transition: transform 0.3s ease;
    }

    .config-option-card:hover .pond-image img {
        transform: scale(1.05);
    }

    .config-option-card .pond-info {
        padding: 24px !important;
        text-align: left;
    }

    .config-option-card .pond-info h3 {
        font-size: 1.4rem;
        color: var(--s4lv-text);
        margin-bottom: 12px;
        font-weight: 600;
        line-height: 1.3;
    }

    .config-option-card .pricing-info {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 0;
        padding-top: 12px;
        border-top: 1px solid #f3f4f6;
    }

    /* Checkbox selector on upper left (matching Step 2 multi-select) */
    .config-radio-selector {
        position: absolute !important;
        top: 12px !important;
        left: 12px !important;
        width: 28px;
        height: 28px;
        border: 2px solid #fff;
        border-radius: 6px;
        background: rgba(0, 0, 0, 0.4);
        display: flex;
        align-items: center;
        justify-content: center;
        transition: all 0.2s ease;
        z-index: 10;
        margin-left: 0 !important;
    }

    .config-radio-selector .checkmark {
        color: #fff;
        font-size: 18px;
        font-weight: bold;
        opacity: 0;
        transition: opacity 0.2s ease;
    }

    .config-option-card.selected .config-radio-selector {
        background: var(--s4lv-accent);
        border-color: var(--s4lv-accent);
    }

    .config-option-card.selected .config-radio-selector .checkmark {
        opacity: 1;
    }
}
/* === Step 2.5 Config Option Cards — Desktop Match === */
@media (min-width: 1024px) {

  /* Force the option tiles into a grid */
  .config-group > .config-options {
    display: grid !important;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)) !important;
    gap: 20px !important;
    align-items: stretch;
  }

  /* Match Step-1/2 pond card visuals */
  .config-option-card.pond-type-card {
    position: relative !important;
    display: block !important;
    background: #fff !important;
    border: 1px solid var(--s4lv-border, #e5e7eb) !important;
    border-radius: 14px !important;
    overflow: hidden !important;
    box-shadow: 0 4px 6px rgba(0,0,0,.05) !important;
    transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease !important;
    cursor: pointer !important;
  }

  .config-option-card.pond-type-card:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 10px 24px rgba(0,0,0,.08) !important;
    border-color: var(--s4lv-accent, #22c55e) !important;
  }

  .config-option-card.pond-type-card.selected {
    border: 2px solid var(--s4lv-accent, #22c55e) !important;
    box-shadow: 0 10px 24px rgba(34,197,94,.15) !important;
  }

  /* Image crop identical to category/item cards */
  .config-option-card.pond-type-card .pond-image {
    aspect-ratio: 3 / 2 !important;
    overflow: hidden !important;
  }

  .config-option-card.pond-type-card .pond-image img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    display: block !important;
  }

  /* Content spacing and text */
  .config-option-card.pond-type-card .pond-info {
    padding: 18px 20px !important;
  }

  .config-option-card.pond-type-card h3 {
    margin: 0 0 8px !important;
    font-size: 18px !important;
    line-height: 1.3 !important;
    color: var(--s4lv-text, #111827) !important;
  }

  .config-option-card.pond-type-card .pricing-info {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    margin-top: 12px !important;
    padding-top: 12px !important;
    border-top: 1px solid #f3f4f6 !important;
  }

  .config-option-card.pond-type-card .starting-price {
    color: var(--s4lv-price, #059669) !important;
    font-weight: 600 !important;
  }

  /* Checkmark in top-left corner */
  .config-option-card.pond-type-card .config-radio-selector {
    position: absolute !important;
    top: 10px !important;
    left: 10px !important;
  }
}