/* Checkout Page Specific Styles */

/* Checkout Header */
.checkout-header {
  background: var(--color-warm-white);
  border-bottom: 1px solid var(--color-border);
  padding: 20px 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-xs);
}

.checkout-header__content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.checkout-logo {
  font-family: var(--font-family-base);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-text);
  background: linear-gradient(135deg, var(--color-text) 0%, var(--color-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: opacity 0.3s ease;
}

.checkout-logo:hover {
  opacity: 0.8;
}

/* Progress Indicator */
.checkout-progress {
  display: flex;
  align-items: center;
  gap: 20px;
}

.progress-step {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  background: var(--color-secondary);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  transition: all 0.3s ease;
  position: relative;
}

.progress-step.active {
  background: var(--gradient-accent);
  color: var(--color-text);
}

.progress-step.completed {
  background: var(--color-success);
  color: white;
}

.step-number {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
}

.progress-step.active .step-number {
  background: rgba(255, 255, 255, 0.9);
  color: var(--color-primary);
}

.progress-step.completed .step-number {
  background: rgba(255, 255, 255, 0.9);
}

.progress-step.completed .step-number::before {
  content: '✓';
}

.progress-step.completed .step-number span {
  display: none;
}

/* Help Link */
.checkout-help {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-primary);
  text-decoration: none;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  transition: color 0.3s ease;
}

.checkout-help:hover {
  color: var(--color-primary-hover);
}

.help-icon {
  font-size: 1rem;
}

/* Main Checkout Layout */
.checkout-main {
  background: var(--gradient-hero);
  min-height: calc(100vh - 120px);
  padding: 40px 0 80px;
}

.checkout-layout {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  align-items: start;
}

/* Order Summary */
.order-summary {
  background: var(--color-warm-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-medium);
  overflow: hidden;
  position: sticky;
  top: 140px;
  border: 1px solid var(--color-border);
}

.order-summary__header {
  padding: 24px;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.order-summary__header h2 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin: 0;
  color: var(--color-text);
}

.summary-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
  transition: background-color 0.3s ease;
}

.summary-toggle:hover {
  background: var(--color-secondary);
}

.toggle-arrow {
  margin-left: 8px;
  transition: transform 0.3s ease;
}

.summary-toggle.expanded .toggle-arrow {
  transform: rotate(180deg);
}

.order-summary__content {
  padding: 24px;
}

/* Service Details */
.service-item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}

.service-image {
  flex-shrink: 0;
}

.service-img {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: var(--radius-base);
  border: 1px solid var(--color-border);
}

.service-info h3 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin: 0 0 4px 0;
  color: var(--color-text);
}

.service-info p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin: 0 0 12px 0;
}

.service-features {
  list-style: none;
  padding: 0;
  margin: 0;
}

.service-features li {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  margin-bottom: 4px;
  line-height: 1.4;
}

/* Pricing Breakdown */
.pricing-breakdown {
  border-top: 1px solid var(--color-border);
  padding-top: 20px;
  margin-bottom: 20px;
}

.price-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  font-size: var(--font-size-base);
}

.price-line:last-child {
  margin-bottom: 0;
}

.discount-line {
  color: var(--color-success);
}

.discount-amount {
  font-weight: var(--font-weight-medium);
}

.free-text {
  color: var(--color-success);
  font-weight: var(--font-weight-medium);
}

.total-line {
  border-top: 1px solid var(--color-border);
  padding-top: 12px;
  margin-top: 12px;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.total-amount {
  color: var(--color-primary);
  font-weight: var(--font-weight-bold);
}

/* Billing Info */
.billing-info {
  background: var(--color-accent-light);
  padding: 16px;
  border-radius: var(--radius-base);
  margin-bottom: 20px;
  border: 1px solid var(--color-accent);
}

.billing-note {
  font-size: var(--font-size-sm);
  color: var(--color-text);
  margin: 0;
  line-height: 1.5;
}

/* Trust Indicators */
.trust-indicators {
  border-top: 1px solid var(--color-border);
  padding-top: 20px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

.trust-item:last-child {
  margin-bottom: 0;
}

.trust-icon {
  font-size: var(--font-size-sm);
}

/* Checkout Form Container */
.checkout-form-container {
  background: var(--color-warm-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-medium);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.checkout-form {
  position: relative;
}

/* Form Steps */
.form-step {
  display: none;
  padding: 40px;
}

.form-step.active {
  display: block;
}

.step-header {
  margin-bottom: 32px;
  text-align: center;
}

.step-header h2 {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-semibold);
  margin: 0 0 8px 0;
  color: var(--color-text);
}

.step-header p {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  margin: 0;
}

/* Form Sections */
.form-section {
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
}

.form-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.form-section h3 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin: 0 0 20px 0;
  color: var(--color-text);
}

/* Form Elements */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-row.three-col {
  grid-template-columns: 2fr 1fr 1fr;
}

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

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

.form-control {
  width: 100%;
  padding: 12px 16px;
  font-size: var(--font-size-base);
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-base);
  transition: all 0.3s ease;
}

.form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(212, 165, 116, 0.2);
  outline: none;
}

.form-control:invalid {
  border-color: var(--color-error);
}

.form-control.error {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px rgba(192, 21, 47, 0.1);
}

/* Field Hints */
.field-hint {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  margin-top: 4px;
  line-height: 1.4;
}

/* Error Messages */
.error-message {
  font-size: var(--font-size-xs);
  color: var(--color-error);
  margin-top: 4px;
  display: none;
}

.error-message.show {
  display: block;
}

/* Payment Methods */
.payment-methods {
  margin-bottom: 32px;
}

.payment-method {
  border: 2px solid var(--color-border);
  border-radius: var(--radius-base);
  margin-bottom: 16px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.payment-method.active {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px rgba(212, 165, 116, 0.2);
}

.method-header {
  padding: 16px;
  background: var(--color-surface);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 12px;
}

.method-header input[type="radio"] {
  margin: 0;
}

.method-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  cursor: pointer;
  flex: 1;
}

.method-icon {
  font-size: var(--font-size-lg);
}

.method-content {
  padding: 20px 16px;
  border-top: 1px solid var(--color-border);
  display: none;
}

.payment-method.active .method-content {
  display: block;
}

/* Card Logos */
.card-logos {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.card-logo {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  padding: 4px 8px;
  background: var(--color-secondary);
  border-radius: var(--radius-sm);
}

/* Card Input */
.card-input-wrapper {
  position: relative;
}

.card-input {
  padding-right: 40px;
}

.card-type-icon {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: var(--font-size-lg);
}

/* Digital Payment Options */
.digital-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 12px;
}

.digital-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 16px 12px;
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-base);
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
}

.digital-btn:hover {
  border-color: var(--color-primary);
  background: var(--color-accent-light);
}

.digital-icon {
  font-size: var(--font-size-xl);
}

/* Checkbox Styling */
.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  margin-bottom: 16px;
  line-height: 1.5;
}

.checkbox-label input[type="checkbox"] {
  display: none;
}

.checkbox-custom {
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  position: relative;
  transition: all 0.3s ease;
  flex-shrink: 0;
  margin-top: 2px;
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
}

/* Review Sections */
.review-sections {
  margin-bottom: 32px;
}

.review-section {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  padding: 20px;
  margin-bottom: 16px;
  position: relative;
}

.review-section h3 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin: 0 0 12px 0;
  color: var(--color-text);
}

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

.edit-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  transition: background-color 0.3s ease;
}

.edit-btn:hover {
  background: var(--color-secondary);
}

/* Terms Section */
.terms-section {
  background: var(--color-accent-light);
  padding: 20px;
  border-radius: var(--radius-base);
  margin-bottom: 24px;
  border: 1px solid var(--color-accent);
}

.terms-section .checkbox-label {
  font-size: var(--font-size-sm);
  margin-bottom: 12px;
}

.terms-section .checkbox-label:last-child {
  margin-bottom: 0;
}

.terms-section a {
  color: var(--color-primary);
  text-decoration: underline;
}

/* Final Total */
.final-total {
  background: var(--gradient-card);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-base);
  padding: 20px;
  margin-bottom: 24px;
}

.total-breakdown {
  text-align: center;
}

.total-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.total-line:last-child {
  margin-bottom: 0;
}

.total-price {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
}

.total-line.recurring {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-top: 8px;
}

.cancel-note {
  font-style: italic;
}

/* Form Actions */
.form-actions {
  display: flex;
  gap: 16px;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}

.btn {
  position: relative;
  overflow: hidden;
}

.btn--complete {
  background: var(--gradient-accent);
  border: 2px solid var(--color-primary);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn--complete:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

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

.btn-arrow {
  margin-left: 8px;
}

.btn-loader {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

/* Success Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  backdrop-filter: blur(4px);
}

.modal {
  background: var(--color-warm-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-strong);
  max-width: 500px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-content {
  padding: 40px;
  text-align: center;
}

.success-icon {
  font-size: 4rem;
  margin-bottom: 20px;
}

.modal-content h2 {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-semibold);
  margin: 0 0 16px 0;
  color: var(--color-text);
}

.modal-content p {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  margin: 0 0 24px 0;
}

.success-details {
  background: var(--color-accent-light);
  padding: 20px;
  border-radius: var(--radius-base);
  margin-bottom: 24px;
  text-align: left;
  border: 1px solid var(--color-accent);
}

.success-details p {
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  margin-bottom: 12px;
}

.success-details ul {
  margin: 0;
  padding-left: 20px;
}

.success-details li {
  color: var(--color-text-secondary);
  margin-bottom: 8px;
  line-height: 1.5;
}

.modal-actions {
  margin-top: 24px;
}

/* Checkout Footer */
.checkout-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: 20px 0;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-link {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: var(--font-size-sm);
  transition: color 0.3s ease;
}

.footer-link:hover {
  color: var(--color-primary);
}

.footer-security {
  display: flex;
  gap: 16px;
}

.security-badge {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  padding: 4px 8px;
  background: var(--color-secondary);
  border-radius: var(--radius-sm);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .checkout-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .order-summary {
    position: static;
    order: 2;
  }
  
  .checkout-form-container {
    order: 1;
  }
}

@media (max-width: 768px) {
  .checkout-header__content {
    flex-direction: column;
    gap: 16px;
  }
  
  .checkout-progress {
    order: -1;
  }
  
  .progress-step .step-text {
    display: none;
  }
  
  .checkout-main {
    padding: 20px 0 40px;
  }
  
  .order-summary__header {
    padding: 16px;
  }
  
  .summary-toggle {
    display: flex;
    align-items: center;
  }
  
  .order-summary__content {
    padding: 0 16px 16px;
    display: none;
  }
  
  .order-summary__content.show {
    display: block;
  }
  
  .form-step {
    padding: 24px;
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  
  .form-row.three-col {
    grid-template-columns: 1fr;
  }
  
  .form-actions {
    flex-direction: column;
    gap: 12px;
  }
  
  .form-actions .btn {
    width: 100%;
  }
  
  .digital-options {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-links {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .checkout-header {
    padding: 12px 0;
  }
  
  .checkout-logo {
    font-size: 1.4rem;
  }
  
  .checkout-progress {
    gap: 12px;
  }
  
  .progress-step {
    padding: 6px 12px;
    gap: 6px;
  }
  
  .step-number {
    width: 20px;
    height: 20px;
    font-size: 10px;
  }
  
  .form-step {
    padding: 16px;
  }
  
  .step-header h2 {
    font-size: var(--font-size-2xl);
  }
  
  .modal-content {
    padding: 24px;
  }
  
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }
}

/* Loading States */
.loading {
  opacity: 0.6;
  pointer-events: none;
}

.loading .btn-text {
  opacity: 0;
}

.loading .btn-loader {
  display: block !important;
}

/* Animation Classes */
.fade-in {
  animation: fadeIn 0.3s ease-in-out;
}

.slide-in {
  animation: slideIn 0.3s ease-in-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideIn {
  from {
    transform: translateX(20px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* Focus States for Accessibility */
.btn:focus-visible,
.form-control:focus,
.checkbox-label:focus-within,
.digital-btn:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
  .form-control {
    border-width: 3px;
  }
  
  .btn {
    border-width: 3px;
  }
  
  .payment-method.active {
    border-width: 3px;
  }
}