/* Enhanced Review System Styles */
:root {
  --primary-color: #2c4b82;
  --primary-light: #e8f0ff;
  --secondary-color: #4a90e2;
  --text-color: #333333;
  --text-muted: #6c757d;
  --text-light: #f8f9fa;
  --border-color: #dee2e6;
  --success-color: #28a745;
  --error-color: #dc3545;
  --star-color: #ffc107;
  --box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  --border-radius: 8px;
  --transition: all 0.25s ease;
}

/* Main container styles */
.reviews-section {
  padding: 40px 0;
  background-color: #f8f9fa;
}

.container {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 20px;
}

.reviews-section h2 {
  text-align: center;
  margin-bottom: 30px;
  color: var(--primary-color);
  font-weight: 600;
}

/* Review Form Styles */
.review-form {
  background-color: white;
  padding: 25px;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  margin-bottom: 30px;
}

.review-form h3 {
  color: var(--primary-color);
  margin-bottom: 20px;
  font-size: 1.3rem;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--secondary-color);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  color: var(--text-color);
  font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 16px;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--secondary-color);
  outline: none;
  box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.1);
}

.rating-select select {
  background-color: white;
  cursor: pointer;
}

.btn-submit {
  background-color: var(--primary-color);
  color: white;
  padding: 10px 20px;
  border: none;
  border-radius: 4px;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.btn-submit:hover {
  background-color: #1e3a6e;
}

.btn-submit:disabled {
  background-color: #90a4c9;
  cursor: not-allowed;
}

/* Reviews Display Styles */
.reviews-container {
  background-color: white;
  padding: 25px;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

/* Reviews Summary */
.reviews-summary {
  margin-bottom: 25px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--border-color);
}

.reviews-stats {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.average-rating {
  display: flex;
  align-items: center;
}

.rating-value {
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--text-color);
  margin-right: 10px;
}

.reviews-count {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Loading State */
.loading-reviews {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 0;
  color: var(--text-muted);
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid rgba(74, 144, 226, 0.2);
  border-top-color: var(--secondary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 15px;
}

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

/* Error State */
.reviews-error {
  text-align: center;
  padding: 30px 0;
  color: var(--text-muted);
}

.reviews-error h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
  color: var(--text-color);
}

.retry-button {
  background-color: var(--secondary-color);
  color: white;
  border: none;
  padding: 8px 16px;
  border-radius: 4px;
  margin-top: 15px;
  cursor: pointer;
  transition: var(--transition);
}

.retry-button:hover {
  background-color: #3478c8;
}

/* No Reviews State */
.no-reviews {
  text-align: center;
  padding: 30px 0;
  color: var(--text-muted);
}

.no-reviews h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
  color: var(--text-color);
}

/* Reviews List */
.reviews-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.review-item {
  padding: 15px;
  border-radius: var(--border-radius);
  background-color: #fcfcfc;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  transition: var(--transition);
  border-left: 3px solid var(--primary-color);
}

.review-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.08);
}

.review-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 10px;
}

.review-meta {
  display: flex;
  flex-direction: column;
}

.reviewer-name {
  font-weight: 600;
  color: var(--text-color);
  font-size: 1.05rem;
  margin: 0 0 4px 0;
}

.review-date {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.review-content {
  color: var(--text-color);
  line-height: 1.6;
}

.review-content p {
  margin: 0;
}

/* Star Rating Display */
.rating-stars {
  display: inline-flex;
  font-size: 1.1rem;
  letter-spacing: 2px;
  line-height: 1;
}

.review-rating .rating-stars {
  font-size: 1rem;
}

.star {
  color: var(--star-color);
}

.star.empty {
  color: #e0e0e0;
}

.star.half {
  position: relative;
  color: #e0e0e0;
}

.star.half::before {
  content: '★';
  position: absolute;
  color: var(--star-color);
  width: 50%;
  overflow: hidden;
}

/* Notification */
.notification {
  position: fixed;
  bottom: 20px;
  right: 20px;
  padding: 12px 20px;
  background-color: white;
  border-radius: 4px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.15);
  z-index: 1000;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.3s, transform 0.3s;
  max-width: 300px;
}

.notification.visible {
  opacity: 1;
  transform: translateY(0);
}

.notification-success {
  border-left: 4px solid var(--success-color);
}

.notification-error {
  border-left: 4px solid var(--error-color);
}

.notification-info {
  border-left: 4px solid var(--secondary-color);
}

/* Responsive Styles */
@media (max-width: 768px) {
  .reviews-section {
    padding: 30px 0;
  }
  
  .review-form,
  .reviews-container {
    padding: 20px;
  }
  
  .review-header {
    flex-direction: column;
  }
  
  .review-rating {
    margin-top: 8px;
  }
  
  .reviews-stats {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
}

@media (max-width: 480px) {
  .form-group label,
  .form-group input,
  .form-group select,
  .form-group textarea {
    font-size: 14px;
  }
  
  .btn-submit {
    width: 100%;
  }
}