/* Calskan3D Reviews Widget Styles */
.reviews-widget {
  margin-top: 3rem;
  padding: 2rem 0;
  border-top: 2px solid #e5e7eb;
}

.reviews-header {
  margin-bottom: 2rem;
  text-align: center;
}

.reviews-header h3 {
  font-size: 1.75rem;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #2563eb, #7c3aed);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.reviews-summary {
  font-size: 1.1rem;
  color: #6b7280;
}

.avg-rating {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.avg-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: #f59e0b;
}

.avg-stars .star {
  font-size: 1.5rem;
  color: #d1d5db;
}

.avg-stars .star.filled {
  color: #f59e0b;
}

.avg-count {
  color: #6b7280;
  font-size: 0.95rem;
}

.no-reviews {
  font-style: italic;
}

/* Review Form */
.review-form-container {
  background: #f9fafb;
  border-radius: 16px;
  padding: 1.5rem;
  margin-bottom: 2rem;
  border: 1px solid #e5e7eb;
}

.review-form-container h4 {
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.rating-input {
  margin-bottom: 1rem;
}

.rating-input label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.star-rating {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 0.5rem;
}

.star-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  transition: transform 0.2s;
}

.star-btn:hover {
  transform: scale(1.2);
}

.star-btn svg {
  width: 28px;
  height: 28px;
  color: #d1d5db;
  transition: color 0.2s;
}

.star-btn:hover svg,
.star-btn svg.filled {
  color: #f59e0b;
}

.rating-text {
  font-size: 0.875rem;
  color: #6b7280;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.form-row input,
.review-form textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  font-size: 1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-row input:focus,
.review-form textarea:focus {
  outline: none;
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.review-form textarea {
  margin-bottom: 0.75rem;
  resize: vertical;
  min-height: 80px;
}

/* Photo Upload */
.photo-upload {
  margin-bottom: 1rem;
}

.upload-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: white;
  border: 2px dashed #d1d5db;
  border-radius: 8px;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}

.upload-btn:hover {
  border-color: #2563eb;
  background: #eff6ff;
}

.photo-preview {
  position: relative;
  margin-top: 0.75rem;
  display: inline-block;
}

.photo-preview img {
  max-width: 200px;
  max-height: 200px;
  border-radius: 8px;
  border: 1px solid #e5e7eb;
}

.remove-photo {
  position: absolute;
  top: -8px;
  right: -8px;
  width: 28px;
  height: 28px;
  background: #ef4444;
  color: white;
  border: none;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.upload-loading {
  padding: 1rem;
  text-align: center;
  color: #6b7280;
}

/* Submit Button */
.submit-review-btn {
  width: 100%;
  padding: 1rem;
  background: linear-gradient(135deg, #2563eb, #7c3aed);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
}

.submit-review-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
}

.submit-review-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* Reviews List */
.reviews-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 2rem;
  color: #6b7280;
}

.spinner {
  width: 24px;
  height: 24px;
  border: 3px solid #e5e7eb;
  border-top-color: #2563eb;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.empty-reviews {
  text-align: center;
  padding: 3rem 1rem;
  color: #6b7280;
}

.empty-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.empty-reviews h4 {
  margin-bottom: 0.5rem;
  color: #374151;
}

/* Review Card */
.review-card {
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 1.25rem;
  margin-bottom: 1rem;
  transition: box-shadow 0.2s;
}

.review-card:hover {
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.review-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.75rem;
}

.reviewer-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.reviewer-avatar {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #2563eb, #7c3aed);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
}

.reviewer-name {
  display: block;
  color: #111827;
}

.review-date {
  font-size: 0.8rem;
  color: #9ca3af;
}

.review-rating .star {
  font-size: 1.2rem;
  color: #d1d5db;
}

.review-rating .star.filled {
  color: #f59e0b;
}

.review-photo {
  margin: 0.75rem 0;
}

.review-photo img {
  max-width: 100%;
  max-height: 300px;
  border-radius: 8px;
  cursor: pointer;
  transition: transform 0.2s;
}

.review-photo img:hover {
  transform: scale(1.02);
}

.review-photo img.expanded {
  max-height: none;
  width: 100%;
}

.review-comment {
  color: #374151;
  line-height: 1.6;
  white-space: pre-wrap;
  word-wrap: break-word;
}

.review-specs {
  margin-top: 0.75rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.spec {
  background: #f3f4f6;
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  font-size: 0.8rem;
  color: #4b5563;
}

/* Responsive */
@media (max-width: 640px) {
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .reviews-widget {
    padding: 1rem;
  }
  
  .review-header {
    flex-direction: column;
    gap: 0.5rem;
  }
}