/**
 * Wisdom Bites Dental Clinic
 * Enhanced Booking Styles
 * Version: 4.1.0
 */

/* ===== Calendar Layout ===== */
.calendar-container {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    margin-bottom: var(--spacing-6);
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
  }
  
  .calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--primary);
    color: white;
    padding: var(--spacing-4);
  }
  
  .calendar-month {
    font-weight: var(--weight-semibold);
    font-size: var(--font-lg);
    margin: 0;
    font-family: var(--font-heading);
    letter-spacing: 0.5px;
  }
  
  .prev-month, .next-month {
    background: none;
    border: none;
    color: white;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.2s ease;
  }
  
  .prev-month:hover, .next-month:hover {
    background-color: rgba(255, 255, 255, 0.2);
  }
  
  .prev-month:focus, .next-month:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.5);
  }
  
  .calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    padding: var(--spacing-4);
    gap: var(--spacing-2);
  }
  
  .calendar-day-header {
    text-align: center;
    font-weight: var(--weight-medium);
    color: var(--gray-600);
    padding: var(--spacing-2) 0;
    font-size: var(--font-sm);
  }
  
  .calendar-day {
    aspect-ratio: 1/1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: var(--weight-medium);
    position: relative;
    transition: all 0.2s ease;
    border: 2px solid transparent;
  }
  
  .calendar-day:not(.empty):not(.disabled):hover {
    background-color: var(--primary-ultra-light);
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  }
  
  .calendar-day.selected {
    background-color: var(--primary-ultra-light);
    border-color: var(--primary);
    color: var(--primary);
    font-weight: var(--weight-bold);
    transform: scale(1.05);
  }
  
  .calendar-day.today {
    font-weight: var(--weight-bold);
    color: var(--primary);
  }
  
  .calendar-day.today::after {
    content: '';
    position: absolute;
    bottom: 3px;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background-color: var(--primary);
  }
  
  .calendar-day.disabled {
    color: var(--gray-400);
    cursor: not-allowed;
    background-color: var(--gray-100);
    opacity: 0.7;
  }
  
  .calendar-day.empty {
    cursor: default;
    background-color: transparent;
  }
  
  .calendar-day.unavailable {
    color: var(--gray-400);
    cursor: not-allowed;
    background-color: var(--gray-100);
    position: relative;
  }
  
  .calendar-day.unavailable::before {
    content: '';
    position: absolute;
    width: 80%;
    height: 1px;
    background-color: var(--gray-400);
    transform: rotate(45deg);
  }
  
  /* Availability indicator */
  .availability-indicator {
    position: absolute;
    bottom: 3px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    transition: all 0.2s ease;
  }
  
  .calendar-day:hover .availability-indicator {
    transform: scale(1.2);
  }
  
  .availability-indicator.high {
    background-color: var(--secondary);
  }
  
  .availability-indicator.medium {
    background-color: var(--accent);
  }
  
  .availability-indicator.low {
    background-color: var(--error);
  }
  
  /* ===== Time Slot Selection ===== */
  .time-slot-container {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-6);
    min-height: 200px;
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
  }
  
  .time-slot-header {
    font-size: var(--font-md);
    margin-bottom: var(--spacing-6);
    color: var(--gray-700);
    padding-bottom: var(--spacing-3);
    border-bottom: 1px solid var(--gray-200);
    font-family: var(--font-heading);
  }
  
  .selected-date {
    font-weight: var(--weight-semibold);
    color: var(--primary);
  }
  
  .time-slot-section {
    margin-bottom: var(--spacing-6);
  }
  
  .time-section-title {
    font-size: var(--font-base);
    color: var(--gray-600);
    margin-bottom: var(--spacing-4);
    font-weight: var(--weight-medium);
    display: flex;
    align-items: center;
  }
  
  .time-section-title::before {
    content: '';
    display: inline-block;
    width: 12px;
    height: 12px;
    background-color: var(--primary-light);
    border-radius: 50%;
    margin-right: var(--spacing-2);
  }
  
  .time-slots-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-3);
  }
  
  .time-slot {
    padding: var(--spacing-3);
    text-align: center;
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-300);
    background-color: var(--white);
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: var(--font-sm);
  }
  
  .time-slot:hover {
    border-color: var(--primary);
    background-color: var(--primary-ultra-light);
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  }
  
  .time-slot.selected {
    background-color: var(--primary);
    color: white;
    border-color: var(--primary);
    font-weight: var(--weight-medium);
    transform: scale(1.05);
    box-shadow: 0 4px 10px rgba(74, 144, 226, 0.3);
  }
  
  .time-slot.unavailable {
    background-color: var(--gray-100);
    color: var(--gray-400);
    cursor: not-allowed;
    border-color: var(--gray-200);
  }
  
  .no-slots-message {
    text-align: center;
    color: var(--gray-600);
    padding: var(--spacing-8) 0;
    font-style: italic;
  }
  
  /* ===== Loading Message ===== */
  .loading-message {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-8) 0;
    color: var(--gray-600);
    gap: var(--spacing-3);
  }
  
  .loading-message::before {
    content: '';
    width: 20px;
    height: 20px;
    border: 2px solid var(--primary-light);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spinner 1s linear infinite;
  }
  
  /* ===== Loading Indicator ===== */
  .loading-indicator {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.8);
    -webkit-backdrop-filter: blur(3px);
    backdrop-filter: blur(3px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
  }
  
  .loading-indicator.visible {
    opacity: 1;
    visibility: visible;
  }
  
  .loading-spinner {
    width: 50px;
    height: 50px;
    border: 5px solid var(--primary-ultra-light);
    border-top-color: var(--primary);
    border-radius: 50%;
    margin-bottom: var(--spacing-4);
    animation: spinner 1s linear infinite;
  }
  
  @keyframes spinner {
    to {
      transform: rotate(360deg);
    }
  }
  
  .loading-indicator p {
    color: var(--primary);
    font-weight: var(--weight-medium);
    font-family: var(--font-heading);
  }
  
  /* ===== Notification ===== */
  .booking-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: var(--spacing-4) var(--spacing-6);
    border-radius: var(--radius-md);
    background-color: var(--white);
    box-shadow: var(--shadow-xl);
    z-index: 999;
    opacity: 0;
    transform: translateY(-20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    max-width: 350px;
    display: flex;
    align-items: center;
  }
  
  .booking-notification.visible {
    opacity: 1;
    transform: translateY(0);
  }
  
  .booking-notification::before {
    margin-right: var(--spacing-3);
    font-family: var(--font-heading);
    font-weight: bold;
    font-size: 1.2em;
  }
  
  .booking-notification.info {
    border-left: 4px solid var(--primary);
  }
  
  .booking-notification.info::before {
    content: 'i';
    color: var(--primary);
  }
  
  .booking-notification.success {
    border-left: 4px solid var(--secondary);
  }
  
  .booking-notification.success::before {
    content: '✓';
    color: var(--secondary);
  }
  
  .booking-notification.error {
    border-left: 4px solid var(--error);
  }
  
  .booking-notification.error::before {
    content: '!';
    color: var(--error);
  }
  
  .booking-notification.warning {
    border-left: 4px solid var(--accent);
  }
  
  .booking-notification.warning::before {
    content: '⚠';
    color: var(--accent);
  }
  
  /* ===== Booking Confirmation Styles ===== */
  .booking-confirmation {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-8);
    text-align: center;
    box-shadow: var(--shadow-lg);
    animation: fadeInUp 0.5s ease;
    border: 1px solid var(--gray-200);
  }
  
  @keyframes fadeInUp {
    from {
      opacity: 0;
      transform: translateY(20px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  .confirmation-icon {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-6);
  }
  
  .confirmation-icon i {
    font-size: 64px;
    color: var(--secondary);
    animation: scaleIn 0.5s ease 0.3s forwards;
    transform: scale(0);
    opacity: 0;
  }
  
  @keyframes scaleIn {
    from {
      transform: scale(0);
      opacity: 0;
    }
    to {
      transform: scale(1);
      opacity: 1;
    }
  }
  
  .booking-confirmation h2 {
    color: var(--primary);
    margin-bottom: var(--spacing-4);
    font-size: var(--font-2xl);
  }
  
  .booking-confirmation p {
    margin-bottom: var(--spacing-4);
    color: var(--gray-700);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
  }
  
  .confirmation-details {
    background-color: var(--primary-ultra-light);
    border-radius: var(--radius-md);
    padding: var(--spacing-6);
    margin: var(--spacing-8) 0;
    text-align: left;
    border: 1px solid rgba(74, 144, 226, 0.2);
    box-shadow: var(--shadow-sm);
  }
  
  .confirmation-details p {
    margin-bottom: var(--spacing-3);
    display: flex;
    align-items: baseline;
  }
  
  .confirmation-details strong {
    color: var(--primary);
    min-width: 100px;
    display: inline-block;
  }
  
  .confirmation-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-4);
    margin-top: var(--spacing-8);
    flex-wrap: wrap;
  }
  
  /* ===== Form Step Styles ===== */
  .form-progress {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-8);
    position: relative;
  }
  
  .form-progress::before {
    content: '';
    position: absolute;
    top: 15px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--gray-300);
    z-index: 1;
  }
  
  .progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 2;
  }
  
  .step-number {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: var(--gray-300);
    color: var(--white);
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: var(--spacing-2);
    font-weight: var(--weight-medium);
    transition: all 0.3s ease;
  }
  
  .progress-step.active .step-number {
    background-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.2);
  }
  
  .step-text {
    font-size: var(--font-sm);
    color: var(--gray-600);
    transition: all 0.3s ease;
  }
  
  .progress-step.active .step-text {
    color: var(--primary);
    font-weight: var(--weight-medium);
  }
  
  .form-step-title {
    margin-bottom: var(--spacing-6);
    color: var(--primary);
    font-size: var(--font-xl);
    padding-bottom: var(--spacing-3);
    border-bottom: 1px solid var(--gray-200);
  }
  
  /* ===== Form Validation Styles ===== */
  .form-group {
    margin-bottom: var(--spacing-4);
    position: relative;
  }
  
  .form-group label {
    display: block;
    margin-bottom: var(--spacing-2);
    font-weight: var(--weight-medium);
    color: var(--gray-700);
  }
  
  .form-group input,
  .form-group select,
  .form-group textarea {
    width: 100%;
    padding: var(--spacing-3);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    background-color: var(--white);
    transition: all 0.2s ease;
  }
  
  .form-group input:focus,
  .form-group select:focus,
  .form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.1);
  }
  
  .form-group.is-invalid input,
  .form-group.is-invalid select,
  .form-group.is-invalid textarea {
    border-color: var(--error);
    background-color: rgba(229, 62, 62, 0.05);
  }
  
  .form-group.is-invalid input:focus,
  .form-group.is-invalid select:focus,
  .form-group.is-invalid textarea:focus {
    box-shadow: 0 0 0 3px rgba(229, 62, 62, 0.1);
  }
  
  .form-group.is-valid input,
  .form-group.is-valid select,
  .form-group.is-valid textarea {
    border-color: var(--secondary);
    background-color: rgba(80, 200, 120, 0.05);
  }
  
  .invalid-feedback {
    display: none;
    color: var(--error);
    font-size: var(--font-sm);
    margin-top: var(--spacing-1);
  }
  
  .form-group.is-invalid .invalid-feedback {
    display: block;
  }
  
  /* Form buttons */
  .form-buttons {
    display: flex;
    justify-content: space-between;
    margin-top: var(--spacing-8);
  }
  
  .next-step, .prev-step {
    min-width: 120px;
  }
  
  .next-step:disabled {
    background-color: var(--gray-400);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
  }
  
  /* Form row for side-by-side fields */
  .form-row {
    display: flex;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-4);
  }
  
  .form-row .form-group {
    flex: 1;
    margin-bottom: 0;
  }
  
  /* Checkbox group */
  .checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
  }
  
  .checkbox-group input[type="checkbox"] {
    width: auto;
    margin-top: 3px;
  }
  
  /* Appointment summary */
  .appointment-summary {
    background-color: var(--primary-ultra-light);
    border-radius: var(--radius-md);
    padding: var(--spacing-6);
    margin-bottom: var(--spacing-6);
  }
  
  .appointment-summary h4 {
    margin-bottom: var(--spacing-4);
    color: var(--primary);
    font-size: var(--font-md);
  }
  
  .summary-item {
    display: flex;
    margin-bottom: var(--spacing-3);
  }
  
  .summary-label {
    width: 100px;
    font-weight: var(--weight-medium);
    color: var(--gray-700);
  }
  
  .summary-value {
    color: var(--gray-800);
  }
  
  .confirmation-notice {
    font-size: var(--font-sm);
    color: var(--gray-600);
    border-left: 3px solid var(--accent);
    padding-left: var(--spacing-4);
    margin-bottom: var(--spacing-6);
  }
  
  /* Animation for form transitions */
  .form-step {
    animation: fadeIn 0.3s ease;
  }
  
  @keyframes fadeIn {
    from {
      opacity: 0;
    }
    to {
      opacity: 1;
    }
  }
  
  /* ===== Responsive styles ===== */
  @media (max-width: 992px) {
    .booking-wrapper {
      flex-direction: column;
    }
    
    .booking-info, .booking-form-container {
      width: 100%;
    }
  }
  
  @media (max-width: 768px) {
    .time-slots-grid {
      grid-template-columns: repeat(3, 1fr);
    }
    
    .booking-notification {
      max-width: 90%;
      left: 50%;
      right: auto;
      transform: translateX(-50%) translateY(-20px);
    }
    
    .booking-notification.visible {
      transform: translateX(-50%) translateY(0);
    }
    
    .form-row {
      flex-direction: column;
      gap: var(--spacing-4);
    }
    
    .confirmation-actions {
      flex-direction: column;
      width: 100%;
    }
    
    .confirmation-actions .btn {
      width: 100%;
    }
    
    .form-progress {
      overflow-x: auto;
      padding-bottom: var(--spacing-2);
    }
    
    .progress-step {
      min-width: 80px;
    }
  }
  
  @media (max-width: 576px) {
    .calendar-grid {
      gap: var(--spacing-1);
    }
    
    .time-slots-grid {
      grid-template-columns: repeat(2, 1fr);
    }
    
    .time-slot {
      padding: var(--spacing-2);
      font-size: 0.9rem;
    }
    
    .form-buttons {
      flex-direction: column-reverse;
      gap: var(--spacing-3);
    }
    
    .form-buttons button {
      width: 100%;
    }
    
    .prev-step {
      order: 2;
    }
    
    .next-step {
      order: 1;
    }
    
    .calendar-day {
      font-size: var(--font-xs);
    }
  }
  
  /* ===== Print styles ===== */
  @media print {
    .booking-confirmation {
      box-shadow: none;
      border: 1px solid #ccc;
    }
    
    .confirmation-actions {
      display: none;
    }
    
    .booking-notification {
      display: none;
    }
  }