/**
 * Estimate Page Styles
 * Extends the base style.css with estimator-specific components
 */

/* ========================================
   ESTIMATE HERO
   ======================================== */
.estimate-hero {
  background: linear-gradient(135deg, #111827 0%, #1f2937 100%);
  color: #f9fafb;
  padding: 3rem 0;
  text-align: center;
}

.estimate-hero-content {
  max-width: 700px;
  margin: 0 auto;
}

.estimate-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  margin-bottom: 1rem;
}

.estimate-subtitle {
  font-size: 1.1rem;
  color: #d1d5db;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.estimate-features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  font-size: 0.95rem;
  color: #e5e7eb;
}

.estimate-features li {
  background: rgba(251, 191, 36, 0.1);
  padding: 0.4rem 1rem;
  border-radius: 999px;
}

/* ========================================
   PROGRESS STEPS
   ======================================== */
.progress-steps {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  margin-bottom: 3rem;
  position: relative;
}

.progress-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  position: relative;
  z-index: 2;
}

.progress-circle {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: #e5e7eb;
  color: #6b7280;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.2rem;
  transition: all 0.3s ease;
}

.progress-step.active .progress-circle {
  background: #fbbf24;
  color: #111827;
  box-shadow: 0 0 0 4px rgba(251, 191, 36, 0.2);
}

.progress-step.completed .progress-circle {
  background: #10b981;
  color: white;
}

.progress-label {
  font-size: 0.9rem;
  color: #6b7280;
  font-weight: 500;
}

.progress-step.active .progress-label {
  color: #111827;
  font-weight: 600;
}

/* Progress line connector (optional enhancement) */
.progress-steps::before {
  content: '';
  position: absolute;
  top: 25px;
  left: 20%;
  right: 20%;
  height: 2px;
  background: #e5e7eb;
  z-index: 1;
}

/* ========================================
   FORM LAYOUT
   ======================================== */
.estimate-form {
  max-width: 700px;
  margin: 0 auto;
}

.form-step {
  display: none;
}

.form-step.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.form-step-content {
  background: white;
  padding: 2.5rem;
  border-radius: 1rem;
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.08);
}

.form-step-content h2 {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
  color: #111827;
}

.form-step-description {
  color: #6b7280;
  margin-bottom: 2rem;
  line-height: 1.6;
}

/* ========================================
   FORM ELEMENTS
   ======================================== */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  color: #374151;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.form-group input[type="text"],
.form-group input[type="tel"],
.form-group input[type="email"],
.form-group input[type="datetime-local"],
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid #e5e7eb;
  border-radius: 0.5rem;
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #fbbf24;
  box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.1);
}

.form-group input:invalid:not(:placeholder-shown) {
  border-color: #ef4444;
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-hint {
  font-size: 0.85rem;
  color: #6b7280;
  margin-top: 0.25rem;
}

/* Checkbox Grid */
.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 0.75rem;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem;
  border: 2px solid #e5e7eb;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
}

.checkbox-label:hover {
  border-color: #fbbf24;
  background: #fffbeb;
}

.checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: #fbbf24;
}

.checkbox-label input[type="checkbox"]:checked + span {
  font-weight: 600;
  color: #111827;
}

/* Honeypot (hidden spam trap) */
.honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

/* ========================================
   PHOTO UPLOAD
   ======================================== */
.photo-upload-section {
  text-align: center;
  padding: 2rem 0;
}

.btn-upload {
  display: inline-flex;
  gap: 0.5rem;
  font-size: 1rem;
  padding: 1rem 2rem;
}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}

.photo-item {
  position: relative;
  aspect-ratio: 1;
  border-radius: 0.5rem;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.photo-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.photo-item .remove-btn {
  position: absolute;
  top: 0.25rem;
  right: 0.25rem;
  background: rgba(239, 68, 68, 0.9);
  color: white;
  border: none;
  border-radius: 50%;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.2rem;
  line-height: 1;
  transition: background 0.2s ease;
}

.photo-item .remove-btn:hover {
  background: #dc2626;
}

.photo-count {
  font-size: 0.9rem;
  color: #6b7280;
  margin-top: 1rem;
}

/* ========================================
   FORM ACTIONS
   ======================================== */
.form-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.form-actions .btn {
  min-width: 160px;
}

.btn-large {
  padding: 1rem 2rem;
  font-size: 1.05rem;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* ========================================
   ESTIMATE RESULT
   ======================================== */
.estimate-loading {
  text-align: center;
  padding: 3rem 0;
}

.spinner {
  width: 60px;
  height: 60px;
  border: 4px solid #e5e7eb;
  border-top-color: #fbbf24;
  border-radius: 50%;
  margin: 0 auto 1.5rem;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.estimate-error {
  text-align: center;
  padding: 2rem;
}

.estimate-error h2 {
  color: #ef4444;
  margin-bottom: 1rem;
}

.error-message {
  color: #6b7280;
  margin-bottom: 2rem;
}

.estimate-success {
  text-align: center;
}

.estimate-card {
  background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
  border: 3px solid #fbbf24;
  border-radius: 1rem;
  padding: 2.5rem;
  margin: 2rem 0;
}

.estimate-range {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  font-size: 3rem;
  font-weight: 800;
  color: #111827;
  margin-bottom: 1.5rem;
}

.estimate-min,
.estimate-max {
  color: #f59e0b;
}

.estimate-separator {
  color: #6b7280;
  font-weight: 400;
}

.estimate-confidence {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.confidence-label {
  font-weight: 600;
  color: #374151;
}

.confidence-badge {
  display: inline-block;
  padding: 0.35rem 1rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: capitalize;
}

.confidence-badge.low {
  background: #fef2f2;
  color: #dc2626;
  border: 2px solid #fecaca;
}

.confidence-badge.medium {
  background: #fef3c7;
  color: #d97706;
  border: 2px solid #fde68a;
}

.confidence-badge.high {
  background: #d1fae5;
  color: #059669;
  border: 2px solid #a7f3d0;
}

.estimate-assumptions {
  text-align: left;
  background: white;
  padding: 1.5rem;
  border-radius: 0.75rem;
  margin-bottom: 1.5rem;
}

.estimate-assumptions h3 {
  font-size: 1rem;
  color: #374151;
  margin-bottom: 0.5rem;
}

.estimate-assumptions p {
  color: #6b7280;
  line-height: 1.7;
  margin: 0;
}

.estimate-disclaimer {
  background: white;
  padding: 1rem 1.5rem;
  border-radius: 0.5rem;
  border-left: 4px solid #f59e0b;
  text-align: left;
  font-size: 0.9rem;
  line-height: 1.6;
  color: #374151;
}

.estimate-disclaimer strong {
  color: #f59e0b;
}

/* ========================================
   ITEM CHECKLIST (Estimator-only)
   ======================================== */
.item-checklist-section {
  background: #f9fafb;
  border-radius: 0.75rem;
  margin: 1.5rem 0;
  overflow: hidden;
}

.checklist-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  background: #f3f4f6;
  cursor: pointer;
}

.checklist-header h3 {
  margin: 0;
  font-size: 1rem;
  color: #374151;
}

.checklist-expand-btn {
  background: none;
  border: 2px solid #d1d5db;
  border-radius: 0.5rem;
  padding: 0.4rem 1rem;
  font-size: 0.85rem;
  color: #6b7280;
  cursor: pointer;
  transition: all 0.2s ease;
}

.checklist-expand-btn:hover {
  border-color: #fbbf24;
  color: #111827;
}

.item-checklist-container {
  padding: 1rem 1.5rem 1.5rem;
}

.item-checklist-container.collapsed {
  display: none;
}

.checklist-hint {
  font-size: 0.85rem;
  color: #6b7280;
  margin-bottom: 1rem;
}

.item-checklist {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.checklist-item {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 0.5rem;
  transition: all 0.2s ease;
}

.checklist-item:hover {
  border-color: #fbbf24;
}

.checklist-item.unchecked {
  opacity: 0.5;
  background: #f9fafb;
}

.checklist-item input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: #fbbf24;
  cursor: pointer;
}

.checklist-item-name {
  font-weight: 500;
  color: #374151;
  font-size: 0.95rem;
}

.checklist-item.unchecked .checklist-item-name {
  text-decoration: line-through;
  color: #9ca3af;
}

.qty-stepper {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.qty-stepper button {
  width: 28px;
  height: 28px;
  border: 1px solid #d1d5db;
  background: white;
  border-radius: 0.25rem;
  font-size: 1rem;
  color: #374151;
  cursor: pointer;
  transition: all 0.2s ease;
}

.qty-stepper button:hover:not(:disabled) {
  border-color: #fbbf24;
  background: #fffbeb;
}

.qty-stepper button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.qty-stepper input {
  width: 40px;
  text-align: center;
  border: 1px solid #d1d5db;
  border-radius: 0.25rem;
  padding: 0.25rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: #374151;
}

.qty-stepper input:disabled {
  background: #f3f4f6;
  color: #9ca3af;
}

.checklist-item-yards {
  font-size: 0.85rem;
  color: #6b7280;
  min-width: 55px;
  text-align: right;
}

.checklist-totals {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 0 0.5rem;
  margin-top: 0.75rem;
  border-top: 2px solid #e5e7eb;
}

.total-label {
  font-weight: 600;
  color: #374151;
}

.total-yards {
  font-size: 1.1rem;
  font-weight: 700;
  color: #f59e0b;
}

.checklist-warning {
  font-size: 0.85rem;
  color: #d97706;
  background: #fef3c7;
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  margin-top: 1rem;
  text-align: center;
}

/* ========================================
   NEXT STEPS
   ======================================== */
.next-steps {
  text-align: left;
  margin: 2rem 0;
  padding: 1.5rem;
  background: #f9fafb;
  border-radius: 0.75rem;
}

.next-steps h3 {
  font-size: 1.3rem;
  color: #111827;
  margin-bottom: 1rem;
}

.steps-list-compact {
  list-style: none;
  counter-reset: step;
  padding: 0;
  margin: 0;
}

.steps-list-compact li {
  counter-increment: step;
  padding-left: 2.5rem;
  position: relative;
  margin-bottom: 0.75rem;
  color: #374151;
  line-height: 1.6;
}

.steps-list-compact li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 28px;
  height: 28px;
  background: #fbbf24;
  color: #111827;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
}

/* ========================================
   BENEFITS GRID
   ======================================== */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.benefit-card {
  text-align: center;
  padding: 1.5rem;
}

.benefit-card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
  color: #111827;
}

.benefit-card p {
  color: #6b7280;
  line-height: 1.6;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 768px) {
  .estimate-hero {
    padding: 2rem 0;
  }

  .estimate-features {
    flex-direction: column;
    align-items: stretch;
  }

  .progress-steps {
    gap: 1rem;
  }

  .progress-circle {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }

  .progress-label {
    font-size: 0.8rem;
  }

  .progress-steps::before {
    display: none;
  }

  .form-step-content {
    padding: 1.5rem;
  }

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

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

  .estimate-range {
    font-size: 2rem;
    flex-direction: column;
    gap: 0.5rem;
  }

  .estimate-separator {
    display: none;
  }

  .form-actions {
    flex-direction: column;
  }

  .form-actions .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .photo-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .estimate-card {
    padding: 1.5rem;
  }

  .estimate-range {
    font-size: 1.8rem;
  }
  
  /* Checklist mobile styles */
  .checklist-item {
    grid-template-columns: auto 1fr auto;
    grid-template-rows: auto auto;
    gap: 0.5rem;
  }
  
  .checklist-item-yards {
    grid-column: 3;
    grid-row: 1;
  }
  
  .qty-stepper {
    grid-column: 2 / 4;
    grid-row: 2;
    justify-self: start;
  }
}