/* =======================
   LUXURY BOOKING FORM
   Premium Wellness Design
======================= */

/* Booking Modal - Glass Morphism Background */
.booking-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(26, 58, 58, 0.75);
  backdrop-filter: blur(15px) saturate(180%);
  -webkit-backdrop-filter: blur(15px) saturate(180%);
  z-index: 10000;
  overflow-y: auto;
  overflow-x: hidden;
  opacity: 0;
  transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 20px;
  -webkit-overflow-scrolling: touch;
}

.booking-modal.active {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  opacity: 1;
  padding-top: 40px;
  padding-bottom: 40px;
}

.booking-modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
  background: transparent;
}

/* Main Container - Glass Morphism Card */
.booking-modal-container {
  position: relative;
  background: linear-gradient(135deg, 
    rgba(255, 255, 255, 0.95) 0%, 
    rgba(250, 252, 252, 0.98) 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 24px;
  width: 100%;
  max-width: 900px;
  max-height: 95vh;
  overflow-y: auto;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  -webkit-overflow-scrolling: touch;
  box-shadow: 
    0 25px 50px -12px rgba(26, 58, 58, 0.25),
    0 0 0 1px rgba(255, 255, 255, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
  margin: auto;
  transform: scale(0.95) translateY(20px);
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.booking-modal.active .booking-modal-container {
  transform: scale(1) translateY(0);
}

/* Header Section */
.booking-modal-header {
  background: linear-gradient(135deg, 
    rgba(26, 58, 58, 0.98) 0%, 
    rgba(30, 70, 70, 0.95) 100%);
  padding: 32px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
  overflow: hidden;
  flex-shrink: 0;
}

.booking-modal-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, 
    rgba(212, 175, 55, 0.1) 0%, 
    rgba(64, 224, 208, 0.05) 100%);
  opacity: 0.3;
}

.booking-modal-header h2 {
  margin: 0;
  font-size: 32px;
  font-weight: 700;
  font-family: 'Playfair Display', serif;
  color: #ffffff;
  letter-spacing: -0.5px;
  position: relative;
  z-index: 1;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.booking-modal-close {
  background: rgba(255, 255, 255, 0.15);
  border: 2px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  cursor: pointer;
  font-size: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  line-height: 1;
  position: relative;
  z-index: 1;
  backdrop-filter: blur(10px);
}

.booking-modal-close:hover {
  background: rgba(255, 255, 255, 0.25);
  border-color: rgba(212, 175, 55, 0.5);
  transform: rotate(90deg) scale(1.05);
  box-shadow: 0 4px 12px rgba(212, 175, 55, 0.3);
}

/* Body Section */
.booking-modal-body {
  padding: 48px 40px;
  background: linear-gradient(to bottom, 
    rgba(255, 255, 255, 0.5) 0%, 
    rgba(250, 252, 252, 0.8) 100%);
  flex: 1;
  overflow-y: visible;
  overflow-x: hidden;
  min-height: 0;
}

/* Form Group Styling */
.booking-form-group {
  margin-bottom: 28px;
}

.booking-form-group label {
  display: block;
  margin-bottom: 10px;
  color: #1a3a3a;
  font-weight: 600;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-family: 'Montserrat', sans-serif;
  position: relative;
}

.booking-form-group label .required {
  color: #d4af37;
  margin-left: 4px;
  font-size: 16px;
  font-weight: 700;
}

.booking-form-group small {
  display: block;
  margin-top: 6px;
  color: rgba(94, 115, 128, 0.7);
  font-size: 12px;
  font-style: italic;
  font-family: 'Montserrat', sans-serif;
  line-height: 1.4;
}

/* Input Fields - Premium Styling */
.booking-form-group input,
.booking-form-group select,
.booking-form-group textarea {
  width: 100%;
  padding: 16px 20px;
  border: 2px solid rgba(26, 58, 58, 0.1);
  border-radius: 12px;
  font-size: 16px;
  font-family: 'Montserrat', sans-serif;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  background: rgba(255, 255, 255, 0.9);
  box-sizing: border-box;
  color: #1a3a3a;
  backdrop-filter: blur(10px);
}

.booking-form-group input::placeholder,
.booking-form-group textarea::placeholder {
  color: rgba(94, 115, 128, 0.5);
  font-style: italic;
}

.booking-form-group input:focus,
.booking-form-group select:focus,
.booking-form-group textarea:focus {
  outline: none;
  border-color: #d4af37;
  background: rgba(255, 255, 255, 1);
  box-shadow: 
    0 0 0 4px rgba(212, 175, 55, 0.1),
    0 4px 12px rgba(26, 58, 58, 0.1);
  transform: translateY(-1px);
}

/* Error Field Styling */
.booking-form-group input.error-field,
.booking-form-group select.error-field,
.booking-form-group textarea.error-field {
  border-color: #e74c3c;
  background: rgba(231, 76, 60, 0.05);
  box-shadow: 
    0 0 0 4px rgba(231, 76, 60, 0.1),
    0 2px 8px rgba(231, 76, 60, 0.15);
}

.booking-form-group input.error-field:focus,
.booking-form-group select.error-field:focus,
.booking-form-group textarea.error-field:focus {
  border-color: #e74c3c;
  box-shadow: 
    0 0 0 4px rgba(231, 76, 60, 0.15),
    0 4px 12px rgba(231, 76, 60, 0.2);
}

/* Error Message Styling */
.error-message {
  display: block;
  color: #e74c3c;
  font-size: 12px;
  margin-top: 6px;
  font-weight: 500;
  font-family: 'Montserrat', sans-serif;
  animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.booking-form-group input:hover,
.booking-form-group select:hover,
.booking-form-group textarea:hover {
  border-color: rgba(26, 58, 58, 0.2);
  background: rgba(255, 255, 255, 1);
}

/* Textarea Styling */
.booking-form-group textarea {
  resize: vertical;
  min-height: 140px;
  line-height: 1.6;
  font-family: 'Montserrat', sans-serif;
}

/* Input with Icons */
.booking-input-with-icon {
  position: relative;
}

.booking-input-with-icon i {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: #40e0d0;
  font-size: 18px;
  pointer-events: none;
  z-index: 1;
}

.booking-input-with-icon input,
.booking-input-with-icon select {
  padding-left: 50px;
}

/* Phone Number Wrapper - Country Code + Phone Input */
.booking-phone-wrapper {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 12px;
  align-items: stretch;
}

.booking-country-select {
  padding: 16px 20px;
  border: 2px solid rgba(26, 58, 58, 0.1);
  border-radius: 12px;
  font-size: 15px;
  font-family: 'Montserrat', sans-serif;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  background: rgba(255, 255, 255, 0.9);
  box-sizing: border-box;
  color: #1a3a3a;
  backdrop-filter: blur(10px);
  cursor: pointer;
  font-weight: 500;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%231a3a3a' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 18px center;
  background-size: 12px;
  padding-right: 45px;
}

.booking-country-select:hover {
  border-color: rgba(26, 58, 58, 0.2);
  background-color: rgba(255, 255, 255, 1);
}

.booking-country-select:focus {
  outline: none;
  border-color: #d4af37;
  background: rgba(255, 255, 255, 1);
  box-shadow: 
    0 0 0 4px rgba(212, 175, 55, 0.1),
    0 4px 12px rgba(26, 58, 58, 0.1);
  transform: translateY(-1px);
}

.booking-phone-input {
  flex: 1;
}

.booking-input-with-icon.age-input i {
  color: #d4af37;
}

/* Service Type Selection - Radio Buttons */
.booking-service-type {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.booking-service-option {
  position: relative;
}

.booking-service-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  width: 0;
  height: 0;
}

.booking-service-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px 20px;
  border: 2px solid rgba(26, 58, 58, 0.15);
  border-radius: 16px;
  text-align: center;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
  min-height: 120px;
}

.booking-service-label::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent, 
    rgba(212, 175, 55, 0.1), 
    transparent);
  transition: left 0.5s ease;
}

.booking-service-label:hover::before {
  left: 100%;
}

.booking-service-label:hover {
  border-color: #40e0d0;
  transform: translateY(-4px);
  box-shadow: 
    0 8px 24px rgba(64, 224, 208, 0.2),
    0 0 0 1px rgba(64, 224, 208, 0.1);
  background: rgba(255, 255, 255, 0.95);
}

.booking-service-option input[type="radio"]:checked + .booking-service-label {
  border-color: #d4af37;
  background: linear-gradient(135deg, 
    rgba(212, 175, 55, 0.1) 0%, 
    rgba(64, 224, 208, 0.05) 100%);
  color: #1a3a3a;
  font-weight: 600;
  box-shadow: 
    0 8px 24px rgba(212, 175, 55, 0.25),
    0 0 0 2px rgba(212, 175, 55, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.5);
  transform: translateY(-2px);
}

.booking-service-label .service-icon {
  font-size: 36px;
  margin-bottom: 12px;
  display: block;
  color: #40e0d0;
  transition: all 0.3s ease;
}

.booking-service-option input[type="radio"]:checked + .booking-service-label .service-icon {
  color: #d4af37;
  transform: scale(1.1);
}

.booking-service-label .service-name {
  font-size: 16px;
  font-weight: 600;
  display: block;
  margin-bottom: 4px;
  color: #1a3a3a;
  font-family: 'Montserrat', sans-serif;
}

.booking-service-label .service-duration {
  font-size: 13px;
  color: rgba(94, 115, 128, 0.8);
  display: block;
  font-weight: 400;
}

/* Course Dropdown - Dynamic */
.booking-course-dropdown {
  margin-top: 8px;
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.booking-course-dropdown.show {
  opacity: 1;
  max-height: 200px;
  margin-top: 16px;
  margin-bottom: 20px;
}

.booking-course-dropdown select {
  background: rgba(255, 255, 255, 0.95);
  border-color: rgba(212, 175, 55, 0.3);
  font-weight: 500;
}

/* Session Type Selector */
.booking-session-type {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}

.booking-session-option {
  position: relative;
}

.booking-session-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  width: 0;
  height: 0;
}

.booking-session-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 18px 24px;
  border: 2px solid rgba(26, 58, 58, 0.15);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  font-weight: 600;
  color: #1a3a3a;
  font-family: 'Montserrat', sans-serif;
  font-size: 15px;
}

.booking-session-label:hover {
  border-color: #40e0d0;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(64, 224, 208, 0.2);
  background: rgba(255, 255, 255, 0.95);
}

.booking-session-option input[type="radio"]:checked + .booking-session-label {
  border-color: #d4af37;
  background: linear-gradient(135deg, 
    rgba(212, 175, 55, 0.15) 0%, 
    rgba(64, 224, 208, 0.1) 100%);
  box-shadow: 
    0 4px 12px rgba(212, 175, 55, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.5);
  color: #1a3a3a;
}

.booking-session-label i {
  font-size: 18px;
  color: #40e0d0;
}

.booking-session-option input[type="radio"]:checked + .booking-session-label i {
  color: #d4af37;
}

/* Two-Column Layout */
.booking-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

/* Date Picker with Icon */
.booking-date-input-wrapper {
  position: relative;
}

.booking-date-input-wrapper i {
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: #d4af37;
  font-size: 18px;
  pointer-events: none;
  z-index: 1;
}

.booking-date-input-wrapper input[type="date"] {
  padding-right: 50px;
  cursor: pointer;
}

.booking-date-input-wrapper input[type="date"]::-webkit-calendar-picker-indicator {
  opacity: 0;
  cursor: pointer;
  position: absolute;
  right: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
}

/* Submit Button - Premium Styling */
.booking-submit-btn {
  width: 100%;
  padding: 20px 32px;
  background: linear-gradient(135deg, 
    #d4af37 0%, 
    #c9a961 50%,
    #b8941f 100%);
  color: #ffffff;
  border: none;
  border-radius: 14px;
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  margin-top: 32px;
  font-family: 'Montserrat', sans-serif;
  text-transform: uppercase;
  letter-spacing: 2px;
  box-shadow: 
    0 8px 24px rgba(212, 175, 55, 0.35),
    0 4px 8px rgba(26, 58, 58, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
  position: relative;
  overflow: hidden;
}

.booking-submit-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent, 
    rgba(255, 255, 255, 0.3), 
    transparent);
  transition: left 0.5s ease;
}

.booking-submit-btn:hover::before {
  left: 100%;
}

.booking-submit-btn:hover {
  transform: translateY(-3px);
  box-shadow: 
    0 12px 32px rgba(212, 175, 55, 0.45),
    0 6px 12px rgba(26, 58, 58, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.4);
  background: linear-gradient(135deg, 
    #e0c050 0%, 
    #d4af37 50%,
    #c9a961 100%);
}

.booking-submit-btn:active {
  transform: translateY(-1px);
  box-shadow: 
    0 6px 16px rgba(212, 175, 55, 0.35),
    inset 0 2px 4px rgba(26, 58, 58, 0.2);
}

.booking-submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
  background: linear-gradient(135deg, 
    rgba(212, 175, 55, 0.5) 0%, 
    rgba(201, 169, 97, 0.5) 100%);
}

/* Form Note */
.booking-form-note {
  margin-top: 24px;
  padding: 20px;
  background: linear-gradient(135deg, 
    rgba(212, 175, 55, 0.08) 0%, 
    rgba(64, 224, 208, 0.05) 100%);
  border-left: 4px solid #d4af37;
  border-radius: 12px;
  font-size: 14px;
  color: rgba(26, 58, 58, 0.8);
  line-height: 1.7;
  font-family: 'Montserrat', sans-serif;
  backdrop-filter: blur(10px);
}

.booking-form-note strong {
  color: #1a3a3a;
  font-weight: 600;
}

/* Success Message */
.booking-success {
  display: none;
  text-align: center;
  padding: 60px 40px;
}

.booking-success.active {
  display: block;
}

.booking-success-icon {
  font-size: 80px;
  color: #40e0d0;
  margin-bottom: 24px;
  animation: checkmarkSuccess 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes checkmarkSuccess {
  0% {
    transform: scale(0) rotate(-45deg);
    opacity: 0;
  }
  50% {
    transform: scale(1.2) rotate(5deg);
  }
  100% {
    transform: scale(1) rotate(0deg);
    opacity: 1;
  }
}

.booking-success h3 {
  color: #1a3a3a;
  font-size: 28px;
  margin-bottom: 16px;
  font-family: 'Playfair Display', serif;
  font-weight: 700;
}

.booking-success p {
  color: rgba(94, 115, 128, 0.9);
  font-size: 16px;
  line-height: 1.8;
  max-width: 500px;
  margin: 0 auto;
  font-family: 'Montserrat', sans-serif;
}

/* Loading State */
.booking-loading {
  display: none;
  text-align: center;
  padding: 60px 40px;
}

.booking-loading.active {
  display: block;
}

.booking-spinner {
  border: 4px solid rgba(212, 175, 55, 0.1);
  border-top: 4px solid #d4af37;
  border-radius: 50%;
  width: 60px;
  height: 60px;
  animation: spin 1s linear infinite;
  margin: 0 auto 24px;
}

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

.booking-loading p {
  color: rgba(94, 115, 128, 0.9);
  font-size: 16px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
}

/* Responsive Design */
@media (max-width: 768px) {
  .booking-modal {
    padding: 10px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    align-items: flex-start;
    padding-top: 20px;
    padding-bottom: 20px;
  }

  .booking-modal.active {
    padding-top: 20px;
    padding-bottom: 20px;
  }

  .booking-modal-container {
    max-height: calc(100vh - 40px);
    border-radius: 20px;
    overflow-y: auto;
    overflow-x: hidden;
    margin: 0 auto;
  }

  .booking-modal-header {
    padding: 24px 20px;
  }

  .booking-modal-header h2 {
    font-size: 24px;
  }

  .booking-modal-body {
    padding: 32px 24px;
  }

  .booking-modal.active {
    align-items: flex-start;
    padding-top: 20px;
    padding-bottom: 20px;
  }

  .booking-form-row {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .booking-input-with-icon input,
  .booking-input-with-icon select {
    padding-left: 45px;
  }

  .booking-input-with-icon i {
    left: 15px;
    font-size: 17px;
  }

  .booking-phone-wrapper {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .booking-country-select {
    width: 100%;
  }

  .booking-service-type {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .booking-session-type {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .booking-session-label {
    padding: 16px 20px;
    font-size: 14px;
    gap: 8px;
  }

  .booking-session-label i {
    font-size: 16px;
  }

  .booking-service-label {
    padding: 20px 16px;
    min-height: 100px;
  }

  .booking-form-group {
    margin-bottom: 24px;
  }
}

@media (max-width: 480px) {
  .booking-modal-header h2 {
    font-size: 20px;
  }

  .booking-modal-body {
    padding: 24px 20px;
  }

  .booking-form-group input,
  .booking-form-group select,
  .booking-form-group textarea {
    padding: 14px 16px;
    font-size: 15px;
  }

  .booking-input-with-icon input,
  .booking-input-with-icon select {
    padding-left: 48px;
  }

  .booking-input-with-icon i {
    left: 16px;
    font-size: 16px;
  }

  .booking-submit-btn {
    padding: 18px 24px;
    font-size: 16px;
    letter-spacing: 1.5px;
  }

  .booking-success-icon {
    font-size: 64px;
  }

  .booking-success h3 {
    font-size: 24px;
  }
}

/* Custom Scrollbar */
.booking-modal-container::-webkit-scrollbar {
  width: 10px;
}

.booking-modal-container::-webkit-scrollbar-track {
  background: rgba(250, 252, 252, 0.5);
  border-radius: 10px;
}

.booking-modal-container::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, #d4af37, #40e0d0);
  border-radius: 10px;
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.booking-modal-container::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(135deg, #e0c050, #50e8d8);
}

/* Smooth Entrance Animation */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.booking-form-group {
  animation: fadeInUp 0.6s ease-out backwards;
}

.booking-form-group:nth-child(1) { animation-delay: 0.1s; }
.booking-form-group:nth-child(2) { animation-delay: 0.2s; }
.booking-form-group:nth-child(3) { animation-delay: 0.3s; }
.booking-form-group:nth-child(4) { animation-delay: 0.4s; }
.booking-form-group:nth-child(5) { animation-delay: 0.5s; }
.booking-form-group:nth-child(6) { animation-delay: 0.6s; }

/* Focus Visible for Accessibility */
.booking-form-group input:focus-visible,
.booking-form-group select:focus-visible,
.booking-form-group textarea:focus-visible {
  outline: 3px solid #d4af37;
  outline-offset: 2px;
}

.booking-submit-btn:focus-visible {
  outline: 3px solid #40e0d0;
  outline-offset: 3px;
}