/* ATV Rainbow Mountain - Checkout Minimalista */
:root {
  --purple: #7B1E3C;
  --golden: #E6A84E;
  --coral: #E0854A;
  --rose: #C4545D;
  --accent: #F5DEB3;
  --dark: #333333;
  --gray: #64748B;
  --light: #FAFAFA;
  --white: #FFFFFF;
  --border: #E5E7EB;
  --success: #059669;
  --error: #DC2626;
  
  /* Radios y espaciados */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 0.875rem;
  
  /* Transiciones */
  --transition-fast: 0.2s ease;
  --transition-smooth: 0.3s ease;
}

* { 
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* Layout Principal */
.xcheckout { 
  max-width: 1200px; 
  margin: 0 auto; 
  padding: 1rem; 
  background: var(--light);
}

.xtr-container { width: 100%; }

.xtr-grid { 
  display: grid; 
  gap: 1rem; 
}

@media (min-width: 1024px) {
  .xcheckout { padding: 1.5rem; }
  .xtr-grid { 
    grid-template-columns: 2fr 1fr; 
    gap: 1.5rem; 
  }
}

/* Header del Checkout */
.xtr-page-header { 
  text-align: center; 
  margin-bottom: 1.125rem; 
  padding-bottom: 0.75rem; 
  border-bottom: 2px solid var(--border); 
}

.xtr-page-title { 
  font-size: 1.5rem; 
  font-weight: 700; 
  color: var(--dark); 
  margin: 0 0 0.375rem; 
  display: flex; 
  align-items: center; 
  justify-content: center; 
  gap: 0.5rem; 
}

.xtr-title-icon { display: inline-flex; }

.xtr-page-subtitle { 
  font-size: 0.875rem; 
  color: var(--gray); 
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

/* Secciones */
.xtr-section { 
  background: var(--white); 
  border: 2px solid var(--border); 
  border-radius: var(--radius-lg); 
  margin-bottom: 1rem;
  box-shadow: 0 2px 4px rgba(123, 30, 60, 0.04);
  transition: border-color var(--transition-smooth), box-shadow var(--transition-smooth);
}

.xtr-section:hover {
  border-color: rgba(230, 168, 78, 0.4);
  box-shadow: 0 4px 8px rgba(123, 30, 60, 0.08);
}

.xtr-section-header { 
  background: linear-gradient(135deg, var(--golden) 0%, var(--coral) 100%); 
  color: var(--white); 
  padding: 0.75rem 1rem; 
  cursor: pointer; 
  display: flex; 
  align-items: center; 
  justify-content: space-between; 
  border-radius: 0.625rem 0.625rem 0 0;
  transition: opacity 0.3s ease;
}

.xtr-section-header:hover { 
  opacity: 0.92; 
}

.xtr-section-title { 
  font-size: 0.9375rem; 
  font-weight: 700; 
  margin: 0;
  letter-spacing: 0.01em;
}

.xtr-section-body { 
  padding: 1.25rem 1rem;
  background: rgba(255, 255, 255, 0.5);
}

.xtr-badge-step { 
  background: var(--white); 
  color: var(--purple); 
  font-weight: 800; 
  font-size: 0.625rem; 
  width: 1.75rem; 
  height: 1.75rem; 
  border-radius: 50%; 
  display: inline-flex; 
  align-items: center; 
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(123, 30, 60, 0.15);
  border: 2px solid rgba(230, 168, 78, 0.2);
}

/* Estados de Sección */
.xtr-check-icon { 
  display: none;
  color: var(--success);
  font-size: 1.25rem;
  animation: checkPop 0.4s ease;
}

.xtr-section[data-section="traveler"].xtr-valid .xtr-check-icon { 
  display: inline-flex;
}

.xtr-section[data-section="traveler"].xtr-valid {
  border-color: rgba(5, 150, 105, 0.3);
}

@keyframes checkPop {
  0% { transform: scale(0); opacity: 0; }
  50% { transform: scale(1.2); }
  100% { transform: scale(1); opacity: 1; }
}

.xtr-toggle-icon { 
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1); 
  flex-shrink: 0;
  color: var(--white);
}

.xtr-section.xtr-collapsed .xtr-toggle-icon { 
  transform: rotate(-90deg); 
}

.xtr-section.xtr-collapsed .xtr-section-body { 
  display: none; 
}

/* Formulario - Datos del Viajero Principal */
.xtr-field-grid { 
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.625rem;
}

@media (min-width: 640px) {
  .xtr-field-grid { gap: 0.875rem; }
}

.xtr-field-wrapper.full { 
  grid-column: 1 / -1; 
}


.xtr-field-wrapper { 
  position: relative;
  margin-bottom: 0.25rem;
}

.xtr-field-wrapper.success .xtr-field-input {
  border-color: var(--success);
  background: rgba(5, 150, 105, 0.03);
}

.xtr-field-wrapper.success .xtr-field-label {
  color: var(--success);
}

.xtr-field-wrapper:focus-within .xtr-field-label {
  color: var(--purple);
  transform: translateX(2px);
  transition: all 0.3s ease;
}

.xtr-field-label { 
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.6875rem; 
  font-weight: 700; 
  color: var(--purple); 
  margin-bottom: 0.3125rem;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

.xtr-field-required { color: var(--error); }

.xtr-field-input { 
  width: 100%; 
  padding: 0.625rem 0.75rem; 
  border: 2px solid var(--border); 
  border-radius: var(--radius-md); 
  font-size: 0.8125rem;
  font-weight: 500;
  transition: border-color var(--transition-smooth), box-shadow var(--transition-smooth);
  background: var(--white);
  color: var(--dark);
}

.xtr-field-input:hover {
  border-color: var(--golden);
  box-shadow: 0 0 0 1px rgba(230, 168, 78, 0.1);
}

.xtr-field-input:focus { 
  outline: none; 
  border-color: var(--purple);
  box-shadow: 0 0 0 4px rgba(123, 30, 60, 0.08);
  transform: translateY(-1px);
}

.xtr-field-input::placeholder {
  color: var(--gray);
  opacity: 0.6;
  font-weight: 400;
}

.xtr-field-error { 
  font-size: 0.75rem; 
  font-weight: 600;
  color: var(--rose); 
  margin-top: 0.5rem;
  padding-left: 0.25rem;
  display: none;
  animation: slideDown 0.3s ease;
}

.xtr-field-error.active { 
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.xtr-field-input.error { 
  border-color: var(--rose);
  border-width: 2px;
  background: rgba(196, 84, 93, 0.03);
  box-shadow: 0 0 0 3px rgba(196, 84, 93, 0.08);
  animation: shake 0.4s ease;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-4px); }
  75% { transform: translateX(4px); }
}

/* Textarea - Detalles y Requerimientos Especiales */
textarea.xtr-field-input,
.xtr-field-textarea {
  min-height: 6rem;
  max-height: 16rem;
  resize: vertical;
  font-family: inherit;
  line-height: 1.6;
  padding: 1rem;
  width: 100%;
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-weight: 500;
  transition: border-color var(--transition-smooth), box-shadow var(--transition-smooth), transform var(--transition-smooth);
  background: var(--white);
  color: var(--dark);
  box-shadow: 0 1px 2px rgba(123, 30, 60, 0.04);
}

textarea.xtr-field-input:hover,
.xtr-field-textarea:hover {
  border-color: var(--golden);
  box-shadow: 0 0 0 1px rgba(230, 168, 78, 0.1), 0 2px 4px rgba(123, 30, 60, 0.06);
}

textarea.xtr-field-input:focus,
.xtr-field-textarea:focus {
  outline: none;
  border-color: var(--purple);
  box-shadow: 0 0 0 4px rgba(123, 30, 60, 0.08), 0 4px 8px rgba(123, 30, 60, 0.1);
  transform: translateY(-1px);
}

textarea.xtr-field-input::placeholder,
.xtr-field-textarea::placeholder {
  color: var(--gray);
  opacity: 0.6;
  font-weight: 400;
  font-style: italic;
}

textarea.xtr-field-input.error,
.xtr-field-textarea.error {
  border-color: var(--rose);
  border-width: 2px;
  background: rgba(196, 84, 93, 0.03);
  box-shadow: 0 0 0 3px rgba(196, 84, 93, 0.08);
  animation: shake 0.4s ease;
}

/* Contador de caracteres para textarea */
.xtr-field-wrapper.full {
  position: relative;
}

.xtr-field-wrapper.full .xtr-char-count {
  position: absolute;
  bottom: 0.75rem;
  right: 1rem;
  font-size: 0.6875rem;
  color: var(--gray);
  opacity: 0.7;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.9);
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  pointer-events: none;
  transition: color 0.3s ease;
}

.xtr-field-wrapper.full textarea:focus ~ .xtr-char-count {
  color: var(--purple);
  opacity: 1;
}

/* Estilo especial para campo de detalles */
.xtr-field-wrapper.full .xtr-field-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.xtr-field-wrapper.full .xtr-field-label::before {
  content: "✍️";
  font-size: 1rem;
}

/* Responsive para textarea */
@media (max-width: 640px) {
  textarea.xtr-field-input,
  .xtr-field-textarea {
    min-height: 5rem;
    padding: 0.875rem;
    font-size: 0.875rem;
  }
  
  .xtr-field-wrapper.full .xtr-char-count {
    font-size: 0.625rem;
    bottom: 0.5rem;
    right: 0.75rem;
  }
}

/* Estados adicionales para textarea */
textarea.xtr-field-input:valid:not(:placeholder-shown),
.xtr-field-textarea:valid:not(:placeholder-shown) {
  border-color: rgba(5, 150, 105, 0.3);
  background: linear-gradient(to bottom, var(--white) 0%, rgba(5, 150, 105, 0.02) 100%);
}

textarea.xtr-field-input:not(:placeholder-shown):focus,
.xtr-field-textarea:not(:placeholder-shown):focus {
  background: var(--white);
}

/* Scrollbar personalizado para textarea */
textarea.xtr-field-input::-webkit-scrollbar,
.xtr-field-textarea::-webkit-scrollbar {
  width: 8px;
}

textarea.xtr-field-input::-webkit-scrollbar-track,
.xtr-field-textarea::-webkit-scrollbar-track {
  background: rgba(123, 30, 60, 0.05);
  border-radius: 4px;
}

textarea.xtr-field-input::-webkit-scrollbar-thumb,
.xtr-field-textarea::-webkit-scrollbar-thumb {
  background: var(--golden);
  border-radius: 4px;
  transition: background 0.3s ease;
}

textarea.xtr-field-input::-webkit-scrollbar-thumb:hover,
.xtr-field-textarea::-webkit-scrollbar-thumb:hover {
  background: var(--coral);
}

/* Indicador visual de campo opcional */
.xtr-field-wrapper.full .xtr-field-label .xtr-optional {
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--gray);
  opacity: 0.7;
  text-transform: lowercase;
  margin-left: 0.25rem;
}

/* Items del Carrito */
.tour-item { 
  display: flex; 
  gap: 1rem; 
  padding: 1rem; 
  border: none; 
  border-radius: var(--radius-lg); 
  background: var(--white);
  transition: background-color var(--transition-fast), box-shadow var(--transition-fast);
}

.tour-item:hover { 
  background: rgba(230, 168, 78, 0.03);
  box-shadow: 0 2px 8px rgba(230, 168, 78, 0.08);
}

.xtr-item-img { 
  width: 5rem; 
  height: 5rem; 
  border-radius: var(--radius-md); 
  overflow: hidden; 
  flex-shrink: 0;
  background: var(--light);
}

.xtr-item-img img { 
  width: 100%; 
  height: 100%; 
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.tour-item:hover .xtr-item-img img {
  transform: scale(1.05);
}

.tour-info { 
  flex: 1; 
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.xtr-item-title { 
  font-size: 0.9375rem; 
  font-weight: 700; 
  color: var(--purple); 
  margin: 0;
  line-height: 1.4;
}

.tour-details { 
  display: flex; 
  flex-wrap: wrap;
  gap: 0.5rem; 
  font-size: 0.8125rem; 
  color: var(--dark);
  line-height: 1.4;
}

.tour-details > span,
.tour-details > div {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.125rem;
  padding: 0.375rem 0.625rem;
  background: rgba(230, 168, 78, 0.06);
  border-radius: var(--radius-md);
  font-weight: 500;
}

.tour-details strong {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--purple);
}

.tour-actions { 
  display: flex; 
  gap: 0.5rem; 
  align-items: center; 
  flex-wrap: wrap;
  margin-top: auto;
}

/* Controles de Cantidad */
.xtr-qty-controls { 
  display: inline-flex; 
  align-items: center;
  border: 1px solid var(--border); 
  border-radius: var(--radius-md); 
  overflow: hidden;
  background: var(--white);
}

.xtr-qty-controls button { 
  background: transparent; 
  border: none; 
  width: 1.75rem;
  height: 1.75rem;
  font-weight: 700; 
  font-size: 0.875rem;
  color: var(--coral); 
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.xtr-qty-controls button:hover { 
  background: var(--light);
  color: var(--golden);
}

.xtr-qty-controls button:active {
  background: rgba(230, 168, 78, 0.1);
}

.xtr-qty-value { 
  padding: 0 0.5rem; 
  font-weight: 600;
  color: var(--purple);
  border-left: 1px solid var(--border); 
  border-right: 1px solid var(--border); 
  min-width: 2rem; 
  text-align: center;
  font-size: 0.8125rem;
}

.xt-remove { 
  background: rgba(196, 84, 93, 0.08); 
  border: none; 
  color: var(--rose); 
  padding: 0.1875rem 0.4375rem; 
  border-radius: var(--radius-md); 
  font-size: 0.625rem; 
  font-weight: 600; 
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.xt-remove:hover { 
  background: var(--rose); 
  color: var(--white);
  transform: translateY(-1px);
}

/* Detalles Expandibles */
.xtr-toggle-details { 
  background: none; 
  border: none; 
  color: var(--purple); 
  font-size: 0.8125rem; 
  font-weight: 600; 
  padding: 0.5rem 0; 
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  transition: color 0.2s;
}

.xtr-toggle-details:hover { 
  color: var(--coral); 
}

.xtr-details-content { 
  display: none; 
  margin-top: 0.625rem; 
  padding: 0.875rem; 
  background: var(--light); 
  border-radius: var(--radius-md); 
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--gray);
}

.xtr-toggle-details[aria-expanded="true"] + .xtr-details-content { 
  display: block; 
}

/* Barra de Confirmación de Eliminación */
.xt-rem-bar { 
  background: linear-gradient(to right, rgba(196, 84, 93, 0.06), rgba(196, 84, 93, 0.1)); 
  border: none; 
  border-radius: var(--radius-md); 
  padding: 0.625rem; 
  margin-top: 0.5rem; 
}

.xtr-custom-confirm { 
  display: flex; 
  justify-content: space-between; 
  gap: 0.5rem; 
  align-items: center;
  flex-wrap: wrap;
}

.xtr-confirm-text { 
  font-size: 0.75rem; 
  color: var(--dark);
  font-weight: 600;
}

.xtr-confirm-actions { 
  display: flex; 
  gap: 0.375rem; 
}

.xt-rem-yes, 
.xt-rem-no { 
  padding: 0.3125rem 0.75rem; 
  border-radius: var(--radius-md); 
  font-size: 0.6875rem; 
  font-weight: 600; 
  cursor: pointer;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.xt-rem-yes { 
  background: var(--rose); 
  color: var(--white);
  border: none;
}

.xt-rem-yes:hover { 
  background: var(--purple);
  transform: translateY(-1px);
}

.xt-rem-no { 
  background: var(--light); 
  border: none; 
  color: var(--gray); 
}

.xt-rem-no:hover { 
  background: var(--golden);
  color: var(--white);
}

/* Pago Personalizado */
.xtr-custom-trigger-wrapper { 
  margin-top: 0.875rem; 
  text-align: center;
  padding: 0.75rem;
  background: linear-gradient(135deg, rgba(245, 222, 179, 0.1) 0%, rgba(245, 222, 179, 0.2) 100%);
  border-radius: var(--radius-lg);
  border: 1px dashed rgba(230, 168, 78, 0.3);
}

.xtr-btn-custom-trigger { 
  background: linear-gradient(135deg, var(--golden) 0%, var(--coral) 100%); 
  color: var(--white); 
  border: none; 
  padding: 0.625rem 1.5rem; 
  border-radius: var(--radius-lg); 
  font-weight: 700; 
  font-size: 0.875rem; 
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: 0 3px 10px rgba(230, 168, 78, 0.25);
  position: relative;
  overflow: hidden;
}

.xtr-btn-custom-trigger::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.xtr-btn-custom-trigger:hover::before {
  left: 100%;
}

.xtr-btn-custom-trigger:hover { 
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(230, 168, 78, 0.35);
}

.xtr-btn-custom-trigger:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(230, 168, 78, 0.2);
}

.xtr-custom-form-container { 
  margin-top: 0.875rem;
  animation: slideDown 0.3s ease;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.xtr-custom-form-card { 
  background: linear-gradient(135deg, rgba(245, 222, 179, 0.2) 0%, rgba(245, 222, 179, 0.3) 100%); 
  border: 2px dashed var(--golden); 
  border-radius: var(--radius-xl); 
  padding: 1rem;
  box-shadow: 0 4px 12px rgba(230, 168, 78, 0.1);
}

.xtr-custom-form-title { 
  font-size: 0.9375rem; 
  font-weight: 700; 
  color: var(--purple); 
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.4375rem;
}

.xtr-custom-form-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.875rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid rgba(230, 168, 78, 0.2);
}

.xtr-custom-icon-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  background: linear-gradient(135deg, rgba(123, 30, 60, 0.1) 0%, rgba(224, 133, 74, 0.1) 100%);
  border-radius: var(--radius-md);
}

.xtr-custom-form-body {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.xtr-custom-horizontal-group {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 0.75rem;
}

.xtr-custom-field-group {
  display: flex;
  flex-direction: column;
  gap: 0.3125rem;
}

.xtr-custom-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--purple);
  text-transform: uppercase;
  letter-spacing: 0.025em;
}

.xtr-required {
  color: var(--rose);
  margin-left: 0.25rem;
}

.xtr-custom-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.xtr-input-prefix {
  position: absolute;
  left: 1rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--purple);
  pointer-events: none;
}

.xtr-custom-amount-field .xtr-custom-input {
  padding-left: 2rem;
}

.xtr-custom-help-box {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  padding: 0.75rem;
  background: rgba(230, 168, 78, 0.08);
  border-left: 3px solid var(--golden);
  border-radius: var(--radius-md);
}

.xtr-help-icon {
  font-size: 1.125rem;
  flex-shrink: 0;
}

.xtr-custom-help-text {
  font-size: 0.8125rem;
  color: var(--gray);
  line-height: 1.5;
  margin: 0;
}

.xtr-custom-error {
  display: none;
  padding: 0.625rem;
  background: rgba(220, 38, 38, 0.1);
  border-left: 3px solid var(--error);
  border-radius: var(--radius-md);
  font-size: 0.8125rem;
  color: var(--error);
  margin: 0;
}

.xtr-custom-error:not(:empty) {
  display: block;
}

.xtr-custom-form-footer {
  display: flex;
  gap: 0.875rem;
  justify-content: flex-end;
  padding-top: 0.5rem;
  margin-top: 0.5rem;
  border-top: 1px solid rgba(230, 168, 78, 0.15);
}

.xtr-btn-custom-add,
.xtr-btn-custom-cancel-new {
  display: inline-flex;
  align-items: center;
  gap: 0.4375rem;
  padding: 0.625rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
}

.xtr-btn-custom-add {
  background: linear-gradient(135deg, var(--coral) 0%, var(--rose) 100%);
  color: var(--white);
  box-shadow: 0 4px 12px rgba(224, 133, 74, 0.3);
}

.xtr-btn-custom-add:hover {
  background: linear-gradient(135deg, var(--purple) 0%, var(--rose) 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(123, 30, 60, 0.3);
}

.xtr-btn-custom-cancel-new {
  background: var(--white);
  border: 2px solid var(--border);
  color: var(--gray);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

.xtr-btn-custom-cancel-new:hover {
  background: var(--light);
  border-color: var(--golden);
  color: var(--purple);
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(230, 168, 78, 0.15);
}

.xtr-custom-input { 
  width: 100%; 
  padding: 0.625rem 0.875rem; 
  border: 2px solid var(--golden); 
  border-radius: var(--radius-md); 
  background: var(--white); 
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--dark);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.xtr-custom-input::placeholder {
  color: rgba(123, 30, 60, 0.4);
  font-weight: 400;
}

.xtr-custom-input:hover {
  border-color: var(--coral);
}

.xtr-custom-input:focus { 
  outline: none; 
  border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(123, 30, 60, 0.1);
  transform: translateY(-1px);
}

.xtr-custom-payment-item { 
  list-style: none;
  margin-bottom: 1rem;
}

.xtr-custom-header { 
  background: linear-gradient(135deg, rgba(245, 222, 179, 0.15) 0%, rgba(245, 222, 179, 0.25) 100%); 
  border: 2px solid var(--golden); 
  border-radius: var(--radius-lg); 
  padding: 1.25rem;
}

.xtr-custom-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background: rgba(123, 30, 60, 0.1);
  border-radius: var(--radius-md);
  margin-bottom: 0.75rem;
}

.xtr-custom-info { 
  flex: 1;
}

.xtr-custom-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  gap: 1rem;
}

.xtr-custom-concept {
  font-weight: 700;
  color: var(--purple);
  font-size: 1rem;
  margin: 0;
}

.xtr-custom-amount {
  font-weight: 700;
  color: var(--coral);
  font-size: 1.125rem;
}

.xtr-custom-static {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.xtr-custom-edit,
.xtr-custom-remove {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.75rem;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.xtr-custom-edit {
  background: rgba(14, 165, 233, 0.1);
  color: #0ea5e9;
}

.xtr-custom-edit:hover {
  background: rgba(14, 165, 233, 0.2);
  transform: translateY(-1px);
}

.xtr-custom-remove {
  background: rgba(220, 38, 38, 0.1);
  color: var(--error);
}

.xtr-custom-remove:hover {
  background: rgba(220, 38, 38, 0.2);
  transform: translateY(-1px);
}

.xtr-custom-edit-form { 
  display: none;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 2px dashed rgba(230, 168, 78, 0.3);
}

.xtr-custom-input-edit {
  width: 100%;
  padding: 0.625rem 0.875rem;
  border: 2px solid var(--golden);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  margin-bottom: 0.625rem;
  transition: border-color var(--transition-fast);
}

.xtr-custom-input-edit:focus {
  outline: none;
  border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(123, 30, 60, 0.1);
}

.xtr-custom-edit-actions {
  display: flex;
  gap: 0.625rem;
  justify-content: flex-end;
}

.xtr-custom-save-btn,
.xtr-custom-cancel-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 1rem;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.xtr-custom-save-btn {
  background: linear-gradient(135deg, var(--success) 0%, #047857 100%);
  color: var(--white);
}

.xtr-custom-save-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(5, 150, 105, 0.3);
}

.xtr-custom-cancel-btn {
  background: var(--light);
  color: var(--gray);
  border: 1px solid var(--border);
}

.xtr-custom-cancel-btn:hover {
  background: var(--white);
  border-color: var(--golden);
}

.xtr-confirm-yes,
.xtr-confirm-no {
  padding: 0.3125rem 0.75rem;
  border-radius: var(--radius-md);
  font-size: 0.6875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
}

.xtr-confirm-yes {
  background: var(--rose);
  color: var(--white);
}

.xtr-confirm-yes:hover {
  background: var(--purple);
  transform: translateY(-1px);
}

.xtr-confirm-no {
  background: var(--light);
  color: var(--gray);
}

.xtr-confirm-no:hover {
  background: var(--golden);
  color: var(--white);
}

/* Métodos de Pago */
.xtr-payment-methods { 
  border: none; 
  padding: 0; 
  margin: 0; 
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

.xtr-payment-option { 
  position: relative;
}

.xtr-payment-radio { 
  position: absolute; 
  opacity: 0;
  pointer-events: none;
}

.xtr-payment-label { 
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.4375rem;
  padding: 0.625rem 0.4375rem;
  border: 2px solid var(--border); 
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  background: var(--white);
  min-height: 4rem;
  text-align: center;
}

.xtr-payment-label:hover { 
  border-color: var(--golden);
  box-shadow: 0 3px 10px rgba(230, 168, 78, 0.15);
  transform: translateY(-2px);
}

.xtr-payment-radio:checked + .xtr-payment-label { 
  border-color: var(--coral);
  background: linear-gradient(135deg, rgba(245, 222, 179, 0.2) 0%, rgba(245, 222, 179, 0.3) 100%);
  box-shadow: 0 3px 12px rgba(224, 133, 74, 0.25);
  transform: translateY(-2px);
}

.xtr-payment-radio:checked + .xtr-payment-label::before {
  content: '✓';
  position: absolute;
  top: 0.375rem;
  right: 0.375rem;
  width: 1.125rem;
  height: 1.125rem;
  background: linear-gradient(135deg, var(--success) 0%, #047857 100%);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6875rem;
  font-weight: 700;
}

.xtr-payment-radio:disabled + .xtr-payment-label { 
  opacity: 0.4;
  cursor: not-allowed;
  background: var(--light);
}

.xtr-payment-icon { 
  font-size: 1.375rem;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.xtr-payment-radio:checked + .xtr-payment-label .xtr-payment-icon {
  transform: scale(1.08);
}

.xtr-payment-name { 
  font-weight: 700;
  font-size: 0.6875rem;
  color: var(--purple);
  line-height: 1.25;
}

.xtr-payment-fee {
  font-size: 0.625rem;
  font-weight: 600;
  color: var(--rose);
  background: rgba(196, 84, 93, 0.08);
  padding: 0.125rem 0.3125rem;
  border-radius: var(--radius-sm);
  line-height: 1.2;
}

.xtr-payment-free {
  font-size: 0.625rem;
  font-weight: 600;
  color: var(--success);
  background: rgba(5, 150, 105, 0.08);
  padding: 0.125rem 0.3125rem;
  border-radius: var(--radius-sm);
  line-height: 1.2;
}

/* Resumen del Pedido */
.xtr-resume-item { 
  display: flex; 
  gap: 0.625rem; 
  padding: 0.625rem; 
  border-radius: var(--radius-md); 
  background: linear-gradient(135deg, rgba(245, 222, 179, 0.08) 0%, rgba(245, 222, 179, 0.12) 100%);
  border: 1px solid rgba(230, 168, 78, 0.15);
  transition: all var(--transition-fast);
  margin-bottom: 0.5rem;
}

.xtr-resume-item:hover {
  background: linear-gradient(135deg, rgba(245, 222, 179, 0.15) 0%, rgba(245, 222, 179, 0.2) 100%);
  border-color: rgba(230, 168, 78, 0.3);
  transform: translateX(2px);
}

.xtr-resume-img { 
  width: 2.75rem; 
  height: 2.75rem; 
  border-radius: var(--radius-md); 
  overflow: hidden; 
  flex-shrink: 0;
  background: var(--white);
  border: 1px solid var(--border);
}

.xtr-resume-img img { 
  width: 100%; 
  height: 100%; 
  object-fit: cover; 
}

.xtr-resume-img .xtr-custom-icon {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(123, 30, 60, 0.08) 0%, rgba(230, 168, 78, 0.08) 100%);
}

.xtr-resume-info { 
  flex: 1; 
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.xtr-resume-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.375rem;
}

.xtr-resume-title { 
  font-size: 0.8125rem; 
  font-weight: 700; 
  color: var(--purple); 
  margin: 0;
  line-height: 1.25;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
}

.xtr-resume-link {
  display: inline-flex;
  align-items: center;
  gap: 0.1875rem;
  color: var(--golden);
  font-size: 0.625rem;
  text-decoration: none;
  flex-shrink: 0;
  font-weight: 700;
  padding: 0.1875rem 0.375rem;
  border-radius: var(--radius-sm);
  background: rgba(230, 168, 78, 0.12);
  border: 1px solid rgba(230, 168, 78, 0.2);
  transition: all var(--transition-fast);
  line-height: 1;
  white-space: nowrap;
}

.xtr-link-text {
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.xtr-resume-link svg {
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.xtr-resume-link:hover {
  color: var(--white);
  background: var(--coral);
  border-color: var(--coral);
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(224, 133, 74, 0.25);
}

.xtr-resume-link:hover svg {
  transform: translateX(1px);
}

.xtr-resume-link:active {
  transform: translateY(0);
  box-shadow: 0 1px 2px rgba(224, 133, 74, 0.2);
}

.xtr-resume-summary { 
  font-size: 0.6875rem; 
  color: var(--gray); 
  margin: 0;
  line-height: 1.3;
  display: flex;
  align-items: center;
  gap: 0.375rem;
  flex-wrap: wrap;
}

.xtr-resume-summary > span {
  display: inline-flex;
  align-items: center;
  gap: 0.1875rem;
  background: rgba(123, 30, 60, 0.06);
  padding: 0.0625rem 0.3125rem;
  border-radius: var(--radius-sm);
  font-weight: 500;
}

.xtr-resume-total { 
  font-size: 0.8125rem; 
  font-weight: 700; 
  color: var(--purple); 
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  background: rgba(123, 30, 60, 0.08);
  padding: 0.1875rem 0.375rem;
  border-radius: var(--radius-sm);
  width: fit-content;
}

.xtr-resume-totals { 
  border-top: 2px solid rgba(230, 168, 78, 0.2); 
  margin-top: 0.875rem; 
  padding-top: 0.875rem;
  background: linear-gradient(135deg, rgba(245, 222, 179, 0.05) 0%, rgba(245, 222, 179, 0.1) 100%);
  padding: 0.875rem;
  border-radius: var(--radius-md);
}

.xtr-resume-row { 
  display: flex; 
  justify-content: space-between;
  align-items: center;
  padding: 0.375rem 0; 
  font-size: 0.8125rem;
  color: var(--dark);
}

.xtr-resume-label {
  font-weight: 600;
  color: var(--gray);
}

.xtr-resume-value {
  font-weight: 700;
  color: var(--purple);
}

.xtr-resume-row.xtr-total { 
  font-size: 1.125rem; 
  font-weight: 800; 
  color: var(--purple); 
  border-top: 2px solid var(--golden); 
  margin-top: 0.625rem; 
  padding-top: 0.625rem;
  background: linear-gradient(135deg, rgba(230, 168, 78, 0.1) 0%, rgba(224, 133, 74, 0.1) 100%);
  padding: 0.625rem;
  border-radius: var(--radius-md);
}

.xtr-resume-row.xtr-total .xtr-resume-value {
  font-size: 1.25rem;
  background: linear-gradient(135deg, var(--purple) 0%, var(--rose) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.xtr-resume-row.xtr-discount { 
  color: var(--success); 
  font-weight: 600;
  background: rgba(5, 150, 105, 0.08);
  padding: 0.375rem 0.5rem;
  border-radius: var(--radius-sm);
  margin-bottom: 0.375rem;
}

.xtr-resume-row.xtr-discount .xtr-resume-label,
.xtr-resume-row.xtr-discount .xtr-resume-value {
  color: var(--success);
}

/* Pago Parcial */
.xtr-partial-section { 
  margin-top: 0.875rem; 
  padding: 0.875rem; 
  background: linear-gradient(135deg, rgba(245, 222, 179, 0.15) 0%, rgba(245, 222, 179, 0.25) 100%); 
  border: 2px solid rgba(230, 168, 78, 0.3); 
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 6px rgba(230, 168, 78, 0.1);
}

.xtr-partial-title { 
  font-size: 0.8125rem; 
  font-weight: 700; 
  color: var(--purple); 
  margin: 0 0 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.025em;
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.xtr-partial-title::before {
  content: '';
  width: 0.25rem;
  height: 1rem;
  background: linear-gradient(135deg, var(--golden) 0%, var(--coral) 100%);
  border-radius: var(--radius-sm);
}

.xtr-partial-buttons { 
  display: grid !important; 
  grid-template-columns: repeat(3, 1fr) !important; 
  gap: 0.4375rem; 
  margin-bottom: 0.625rem;
  width: 100%;
}

.xtr-partial-btn { 
  padding: 0.5rem 0.375rem; 
  border: 2px solid var(--border); 
  background: var(--white); 
  border-radius: var(--radius-md); 
  font-size: 0.75rem; 
  font-weight: 700; 
  cursor: pointer;
  transition: all var(--transition-fast);
  color: var(--dark);
  display: flex !important;
  flex-direction: column !important;
  align-items: center;
  gap: 0.1875rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  width: 100%;
}

.xtr-partial-percent {
  font-size: 0.875rem;
  font-weight: 800;
  color: var(--purple);
}

.xtr-partial-label {
  font-size: 0.625rem;
  font-weight: 600;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.xtr-partial-btn:hover { 
  border-color: var(--golden);
  background: rgba(245, 222, 179, 0.15);
  transform: translateY(-2px);
  box-shadow: 0 3px 8px rgba(230, 168, 78, 0.2);
}

.xtr-partial-btn.active { 
  background: linear-gradient(135deg, var(--golden) 0%, var(--coral) 100%); 
  color: var(--white); 
  border-color: var(--golden);
  box-shadow: 0 3px 10px rgba(230, 168, 78, 0.35);
  transform: scale(1.05);
}

.xtr-partial-btn.active .xtr-partial-percent,
.xtr-partial-btn.active .xtr-partial-label {
  color: var(--white);
}

.xtr-partial-info { 
  font-size: 0.75rem; 
  color: var(--gray); 
  padding: 0.625rem; 
  background: var(--white); 
  border-radius: var(--radius-md);
  line-height: 1.5;
  border: 1px solid rgba(230, 168, 78, 0.2);
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.05);
}

.xtr-partial-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.3125rem 0;
  border-bottom: 1px solid rgba(230, 168, 78, 0.1);
}

.xtr-partial-row:last-child {
  border-bottom: none;
}

.xtr-partial-row .xtr-partial-label {
  font-weight: 600;
  color: var(--gray);
  font-size: 0.6875rem;
  text-transform: none;
}

.xtr-partial-row .xtr-partial-value {
  font-weight: 700;
  color: var(--purple);
  font-size: 0.75rem;
}

.xtr-partial-row.xtr-partial-total {
  margin-top: 0.375rem;
  padding-top: 0.5rem;
  border-top: 2px solid var(--golden);
  border-bottom: none;
}

.xtr-partial-row.xtr-partial-total .xtr-partial-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--purple);
}

.xtr-partial-amount {
  font-size: 1rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--purple) 0%, var(--rose) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.xtr-partial-row.xtr-pending {
  background: rgba(230, 168, 78, 0.08);
  padding: 0.375rem 0.5rem;
  border-radius: var(--radius-sm);
  margin-top: 0.375rem;
}

.xtr-partial-row.xtr-fee .xtr-partial-value {
  color: var(--rose);
}

.xtr-partial-loading {
  justify-content: center;
  gap: 0.5rem;
  padding: 0.5rem;
  background: rgba(230, 168, 78, 0.1);
  border-radius: var(--radius-sm);
}

.xtr-partial-loading-spinner {
  display: inline-block;
  width: 0.875rem;
  height: 0.875rem;
  border: 2px solid rgba(230, 168, 78, 0.3);
  border-top-color: var(--golden);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Botones Principales */
.xtr-btn { 
  padding: 0.875rem 1.75rem; 
  border-radius: 8px; 
  font-weight: 700; 
  font-size: 1rem; 
  cursor: pointer;
  transition: all 0.2s;
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.xtr-btn-primary { 
  background: linear-gradient(135deg, var(--golden) 0%, var(--coral) 100%); 
  color: var(--white);
  box-shadow: 0 2px 6px rgba(230, 168, 78, 0.25);
}

.xtr-btn-primary:hover { 
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(230, 168, 78, 0.4);
}

.xtr-btn-primary:active {
  transform: translateY(0);
}

.xtr-btn-full { 
  width: 100%; 
}

.xtr-btn:disabled { 
  opacity: 0.5; 
  cursor: not-allowed;
  transform: none !important;
}

/* Overlay de Procesamiento */
.xtr-overlay { 
  position: fixed; 
  inset: 0; 
  background: rgba(0, 0, 0, 0.85); 
  z-index: 9999; 
  display: flex; 
  align-items: center; 
  justify-content: center;
  padding: 1.5rem;
}

.xtr-overlay-content { 
  text-align: center; 
  color: var(--white);
  max-width: 400px;
}

.xtr-overlay-icon { 
  font-size: 3.5rem; 
  margin-bottom: 1.5rem; 
  animation: bounce 1s ease-in-out infinite; 
}

.xtr-overlay-title { 
  font-size: 1.75rem; 
  font-weight: 700; 
  margin: 0 0 0.5rem; 
}

.xtr-overlay-text { 
  font-size: 1rem; 
  margin: 0 0 1.5rem;
  opacity: 0.9;
}

.xtr-progress { 
  width: 100%; 
  max-width: 16rem; 
  height: 0.625rem; 
  background: rgba(255, 255, 255, 0.2); 
  border-radius: 1rem; 
  overflow: hidden;
  margin: 0 auto;
}

.xtr-progress-bar { 
  height: 100%; 
  background: var(--golden); 
  animation: progress 1.5s ease-in-out infinite;
  border-radius: 1rem;
}

@keyframes bounce { 
  0%, 100% { transform: translateY(0); } 
  50% { transform: translateY(-15px); } 
}

@keyframes progress { 
  0% { width: 0%; } 
  50% { width: 70%; } 
  100% { width: 100%; } 
}

/* Modal */
.xtr-modal { 
  position: fixed; 
  inset: 0; 
  z-index: 9998; 
  display: flex; 
  align-items: center; 
  justify-content: center; 
  padding: 1.5rem; 
}

.xtr-modal-backdrop { 
  position: absolute; 
  inset: 0; 
  background: rgba(0, 0, 0, 0.6);
  cursor: pointer;
}

.xtr-modal-content { 
  position: relative; 
  background: var(--white); 
  border-radius: 10px; 
  max-width: 36rem; 
  width: 100%; 
  max-height: 90vh; 
  overflow-y: auto;
  box-shadow: 0 20px 40px rgba(123, 30, 60, 0.2);
}

.xtr-modal-header { 
  display: flex; 
  align-items: center; 
  justify-content: space-between; 
  padding: 1.25rem; 
  border-bottom: 2px solid var(--border);
  gap: 1rem;
}

.xtr-modal-title { 
  font-size: 1.125rem; 
  font-weight: 700; 
  color: var(--dark); 
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.xtr-modal-close { 
  background: transparent; 
  border: none; 
  cursor: pointer; 
  padding: 0.375rem;
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
  flex-shrink: 0;
}

.xtr-modal-close:hover { 
  background: var(--light); 
}

.xtr-modal-body { 
  padding: 1.25rem; 
}

.xtr-modal-list { 
  padding-left: 1.5rem; 
  margin: 0 0 1.25rem; 
  color: var(--gray); 
  font-size: 0.875rem; 
  line-height: 1.7; 
}

.xtr-modal-list li {
  margin-bottom: 0.5rem;
}

.xtr-modal-image {
  margin-top: 1.25rem;
}

.xtr-modal-image img { 
  width: 100%; 
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(123, 30, 60, 0.15);
}

.xtr-modal-footer { 
  padding: 1rem 1.25rem; 
  border-top: 2px solid var(--border); 
  text-align: right; 
}

.xtr-modal-btn { 
  padding: 0.625rem 1.75rem; 
  background: var(--coral); 
  color: var(--white); 
  border: none; 
  border-radius: var(--radius-md); 
  font-weight: 600; 
  font-size: 0.9375rem; 
  cursor: pointer;
  transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: 0 2px 4px rgba(224, 133, 74, 0.3);
}

.xtr-modal-btn:hover { 
  background: var(--purple);
  transform: translateY(-1px);
  box-shadow: 0 3px 6px rgba(224, 133, 74, 0.4);
}

/* Tours Relacionados */
.xtr-related-section-independent { 
  margin-top: 2.5rem; 
  padding-top: 2.5rem; 
  border-top: 3px solid var(--border); 
}

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

.xtr-related-badge { 
  display: inline-flex; 
  align-items: center; 
  gap: 0.5rem; 
  background: linear-gradient(135deg, var(--golden) 0%, var(--coral) 100%); 
  color: var(--white); 
  padding: 0.5rem 1.25rem; 
  border-radius: 2rem; 
  font-size: 0.8125rem; 
  font-weight: 700; 
  margin-bottom: 1rem;
  box-shadow: 0 2px 6px rgba(230, 168, 78, 0.3);
}

.xtr-related-title { 
  font-size: 2rem; 
  font-weight: 700; 
  color: var(--dark); 
  margin: 0 0 0.5rem;
  line-height: 1.2;
}

.xtr-related-subtitle { 
  font-size: 1.0625rem; 
  color: var(--gray); 
  margin: 0; 
}

.xtr-related-grid { 
  display: grid; 
  gap: 1.25rem; 
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .xtr-related-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .xtr-related-grid { grid-template-columns: repeat(3, 1fr); }
}

.xtr-related-card { 
  background: var(--white); 
  border: 2px solid var(--border); 
  border-radius: var(--radius-lg); 
  overflow: hidden;
  transition: all var(--transition-smooth);
  cursor: pointer;
  position: relative;
  display: flex;
  flex-direction: column;
}

.xtr-related-link {
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.xtr-related-card:hover { 
  transform: translateY(-6px); 
  box-shadow: 0 8px 20px rgba(123, 30, 60, 0.15); 
  border-color: var(--golden); 
}

.xtr-related-card::after {
  content: '→';
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 2rem;
  height: 2rem;
  background: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  color: var(--purple);
  box-shadow: 0 2px 6px rgba(123, 30, 60, 0.2);
  opacity: 0;
  transform: scale(0.8);
  transition: all var(--transition-fast);
  pointer-events: none;
}

.xtr-related-card:hover::after {
  opacity: 1;
  transform: scale(1);
}

.xtr-related-thumb { 
  width: 100%; 
  height: 12rem; 
  object-fit: cover;
  background: linear-gradient(135deg, rgba(245, 222, 179, 0.1) 0%, rgba(245, 222, 179, 0.2) 100%);
  transition: transform var(--transition-smooth);
}

.xtr-related-card:hover .xtr-related-thumb {
  transform: scale(1.05);
}

.xtr-related-body { 
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex: 1;
}

.xtr-related-card-title { 
  font-size: 1rem; 
  font-weight: 700; 
  color: var(--dark); 
  margin: 0;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.xtr-related-meta {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.75rem;
  color: var(--gray);
  font-weight: 500;
  padding: 0.25rem 0;
}

.xtr-related-meta svg {
  flex-shrink: 0;
}

.xtr-related-excerpt { 
  font-size: 0.875rem; 
  color: var(--gray); 
  margin: 0;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
}

.xtr-related-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: auto;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(230, 168, 78, 0.15);
}

.xtr-related-price { 
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}

.xtr-related-from {
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.xtr-related-amount {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--purple);
  line-height: 1;
}

.xtr-related-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 1rem;
  background: linear-gradient(135deg, var(--coral) 0%, var(--rose) 100%);
  color: var(--white);
  border-radius: var(--radius-md);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  transition: all var(--transition-fast);
  box-shadow: 0 2px 6px rgba(224, 133, 74, 0.3);
  white-space: nowrap;
}

.xtr-related-btn svg {
  flex-shrink: 0;
}

.xtr-related-card:hover .xtr-related-btn {
  background: linear-gradient(135deg, var(--purple) 0%, var(--rose) 100%);
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(123, 30, 60, 0.4);
}

.xtr-related-empty {
  grid-column: 1/-1;
  text-align: center;
  padding: 3rem 1rem;
  color: var(--gray);
  font-size: 1rem;
}

/* Utilidades */
.hidden { display: none !important; }

.space-y-0\.5 > * + * { margin-top: 0.125rem; }
.space-y-2 > * + * { margin-top: 0.5rem; }
.space-y-3 > * + * { margin-top: 0.75rem; }
.space-y-6 > * + * { margin-top: 1.5rem; }

.sticky { position: sticky; }
.top-6 { top: 1.5rem; }

.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  box-orient: vertical;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Loading */
.xtr-loading { 
  display: flex; 
  align-items: center; 
  justify-content: center; 
  gap: 0.625rem; 
  padding: 2rem; 
  color: var(--gray); 
  font-size: 0.875rem; 
}

.animate-spin { 
  animation: spin 1s linear infinite; 
}

@keyframes spin { 
  from { transform: rotate(0deg); } 
  to { transform: rotate(360deg); } 
}

/* Responsive Mobile */
@media (max-width: 640px) {
  .xcheckout { 
    padding: 0.5rem; 
    background: var(--white);
  }
  
  .xtr-page-header {
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
  }
  
  .xtr-page-title { 
    font-size: 1.125rem;
    flex-direction: row;
    gap: 0.375rem;
  }
  
  .xtr-title-icon svg {
    width: 20px;
    height: 20px;
  }
  
  .xtr-page-subtitle {
    font-size: 0.75rem;
  }
  
  .xtr-page-subtitle svg {
    width: 14px;
    height: 14px;
  }
  
  .xtr-section {
    margin-bottom: 1rem;
    border-width: 1px;
  }
  
  .xtr-section-header {
    padding: 0.75rem 1rem;
    border-radius: 0.5rem 0.5rem 0 0;
  }
  
  .xtr-section-title {
    font-size: 0.875rem;
  }
  
  .xtr-badge-step {
    width: 1.5rem;
    height: 1.5rem;
    font-size: 0.6875rem;
  }
  
  .xtr-section-body { 
    padding: 0.875rem 1rem; 
  }
  
  .xtr-field-label {
    font-size: 0.75rem;
    margin-bottom: 0.375rem;
  }
  
  .xtr-field-input {
    padding: 0.625rem 0.75rem;
    font-size: 0.875rem;
    border-width: 1px;
  }
  
  .xtr-field-input:focus {
    box-shadow: 0 0 0 2px rgba(123, 30, 60, 0.08);
  }
  
  .xtr-field-error {
    font-size: 0.6875rem;
    margin-top: 0.25rem;
  }
  
  .tour-item { 
    padding: 0.625rem;
    gap: 0.5rem;
  }
  
  .xtr-item-img { 
    width: 3.5rem; 
    height: 3.5rem;
    border-radius: var(--radius-md);
  }
  
  .xtr-item-title {
    font-size: 0.8125rem;
    line-height: 1.3;
  }
  
  .tour-info {
    gap: 0.25rem;
  }
  
  .tour-details {
    font-size: 0.6875rem;
    gap: 0.375rem;
  }
  
  .tour-details > span,
  .tour-details > div {
    padding: 0.25rem 0.4375rem;
  }
  
  .tour-details strong {
    font-size: 0.8125rem;
  }
  
  .tour-actions { 
    width: 100%;
    gap: 0.375rem;
    justify-content: space-between;
  }
  
  .xtr-qty-controls { 
    flex: 0 0 auto;
  }
  
  .xtr-qty-controls button {
    width: 1.5rem;
    height: 1.5rem;
    font-size: 0.8125rem;
  }
  
  .xtr-qty-value {
    font-size: 0.8125rem;
    min-width: 1.75rem;
    padding: 0 0.5rem;
  }
  
  .xt-remove { 
    flex: 0 0 auto;
    padding: 0.3125rem 0.5rem;
    font-size: 0.625rem;
  }
  
  .xtr-toggle-details {
    padding: 0.375rem 0;
    font-size: 0.6875rem;
  }
  
  /* Pago personalizado móvil */
  .xtr-custom-trigger-wrapper {
    margin-top: 0.875rem;
    padding: 0.75rem;
  }
  
  .xtr-btn-custom-trigger {
    padding: 0.625rem 1.25rem;
    font-size: 0.8125rem;
    border-radius: var(--radius-md);
  }
  
  .xtr-custom-form-card {
    padding: 1rem;
    border-radius: var(--radius-lg);
  }
  
  .xtr-custom-form-header {
    margin-bottom: 0.875rem;
    padding-bottom: 0.5rem;
  }
  
  .xtr-custom-icon-badge {
    width: 2rem;
    height: 2rem;
  }
  
  .xtr-custom-form-title {
    font-size: 0.9375rem;
  }
  
  .xtr-custom-horizontal-group {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 0.5rem;
  }
  
  .xtr-custom-label {
    font-size: 0.6875rem;
  }
  
  .xtr-custom-input {
    padding: 0.5rem 0.625rem;
    font-size: 0.75rem;
  }
  
  .xtr-custom-amount-field .xtr-custom-input {
    padding-left: 1.5rem;
  }
  
  .xtr-input-prefix {
    left: 0.625rem;
    font-size: 0.8125rem;
  }
  
  .xtr-custom-help-box {
    padding: 0.625rem;
  }
  
  .xtr-help-icon {
    font-size: 1rem;
  }
  
  .xtr-custom-help-text {
    font-size: 0.75rem;
  }
  
  .xtr-custom-form-footer {
    gap: 0.625rem;
  }
  
  .xtr-btn-custom-add,
  .xtr-btn-custom-cancel-new {
    flex: 1;
    justify-content: center;
    padding: 0.625rem 1.25rem;
    font-size: 0.8125rem;
  }
  
  .xtr-btn-custom-add {
    box-shadow: 0 2px 8px rgba(224, 133, 74, 0.25);
  }
  
  /* Item de pago personalizado móvil */
  .xtr-custom-header {
    padding: 0.875rem;
  }
  
  .xtr-custom-icon {
    width: 1.75rem;
    height: 1.75rem;
    margin-bottom: 0.375rem;
  }
  
  .xtr-custom-title-row {
    gap: 0.625rem;
    margin-bottom: 0.5rem;
  }
  
  .xtr-custom-concept {
    font-size: 0.8125rem;
  }
  
  .xtr-custom-amount {
    font-size: 0.9375rem;
  }
  
  .xtr-custom-static {
    gap: 0.5rem;
  }
  
  .xtr-custom-edit,
  .xtr-custom-remove {
    flex: 1;
    justify-content: center;
    padding: 0.4375rem 0.625rem;
    font-size: 0.6875rem;
  }
  
  .xtr-custom-input-edit {
    padding: 0.5rem 0.625rem;
    font-size: 0.8125rem;
  }
  
  .xtr-custom-edit-actions {
    flex-direction: column;
  }
  
  .xtr-custom-save-btn,
  .xtr-custom-cancel-btn {
    width: 100%;
    justify-content: center;
  }
  
  .xtr-payment-methods {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
  }
  
  .xtr-payment-label {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0.625rem 0.375rem;
    gap: 0.375rem;
    min-height: 4rem;
  }
  
  .xtr-payment-icon {
    font-size: 1.25rem;
  }
  
  .xtr-payment-name {
    font-size: 0.6875rem;
    text-align: center;
    line-height: 1.2;
  }
  
  .xtr-payment-fee,
  .xtr-payment-free {
    font-size: 0.5625rem;
    padding: 0.0625rem 0.25rem;
  }
  
  .xtr-partial-section {
    padding: 0.5rem 0.625rem;
    margin-top: 0.625rem;
  }
  
  .xtr-partial-title {
    font-size: 0.6875rem;
    margin-bottom: 0.375rem;
  }
  
  .xtr-partial-buttons {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 0.25rem;
    width: 100%;
  }
  
  .xtr-partial-btn {
    padding: 0.375rem 0.1875rem;
    border-width: 1.5px;
  }
  
  .xtr-partial-percent {
    font-size: 0.75rem;
  }
  
  .xtr-partial-label {
    font-size: 0.5rem;
    line-height: 1.1;
  }
  
  .xtr-partial-info {
    padding: 0.5rem;
    font-size: 0.6875rem;
  }
  
  .xtr-partial-row {
    padding: 0.25rem 0;
  }
  
  .xtr-partial-row .xtr-partial-label {
    font-size: 0.625rem;
  }
  
  .xtr-partial-row .xtr-partial-value {
    font-size: 0.6875rem;
  }
  
  .xtr-resume-item {
    padding: 0.625rem;
    gap: 0.625rem;
  }
  
  .xtr-resume-img {
    width: 2.5rem;
    height: 2.5rem;
  }
  
  .xtr-resume-title {
    font-size: 0.75rem;
    line-height: 1.2;
    -webkit-line-clamp: 1;
    line-clamp: 1;
  }
  
  .xtr-resume-link {
    font-size: 0.5625rem;
    padding: 0.1875rem 0.3125rem;
    gap: 0.1875rem;
    border-width: 1px;
  }
  
  .xtr-link-text {
    font-size: 0.5625rem;
  }
  
  .xtr-resume-link svg {
    width: 9px;
    height: 9px;
  }

  .xtr-resume-summary {
    font-size: 0.625rem;
    gap: 0.25rem;
    flex-wrap: wrap;
  }
  
  .xtr-resume-summary > span {
    font-size: 0.5625rem;
    padding: 0.0625rem 0.25rem;
  }

  .xtr-resume-total {
    font-size: 0.75rem;
    padding: 0.125rem 0.3125rem;
  }
  
  .xtr-resume-total svg {
    width: 10px;
    height: 10px;
  }

  .xtr-resume-row {
    font-size: 0.8125rem;
    padding: 0.25rem 0;
  }
  
  .xtr-resume-row.xtr-total {
    font-size: 1rem;
    padding-top: 0.5rem;
    margin-top: 0.5rem;
  }
  
  .xtr-partial-section {
    padding: 0.75rem;
    margin-top: 0.75rem;
  }
  
  .xtr-partial-title {
    font-size: 0.8125rem;
    margin-bottom: 0.5rem;
  }
  
  .xtr-partial-buttons {
    grid-template-columns: 1fr;
    gap: 0.375rem;
  }
  
  .xtr-partial-btn {
    padding: 0.5rem;
    font-size: 0.75rem;
  }
  
  .xtr-partial-info {
    font-size: 0.75rem;
    padding: 0.625rem;
  }
  
  .xtr-btn {
    padding: 0.75rem 1.25rem;
    font-size: 0.875rem;
  }
  
  .xtr-custom-actions,
  .xtr-confirm-actions {
    width: 100%;
    flex-direction: column;
    gap: 0.375rem;
  }
  
  .xtr-modal-content {
    max-width: calc(100% - 1rem);
    margin: 0.5rem;
  }
  
  .xtr-modal-header,
  .xtr-modal-body,
  .xtr-modal-footer {
    padding: 0.875rem;
  }
  
  .xtr-modal-title {
    font-size: 0.9375rem;
  }
  
  .xtr-modal-list {
    font-size: 0.8125rem;
  }
  
  .xtr-modal-btn {
    padding: 0.5rem 1.25rem;
    font-size: 0.875rem;
  }
  
  .xtr-related-section-independent {
    display: none;
  }
  
  .xtr-related-header {
    margin-bottom: 1rem;
  }
  
  .xtr-related-badge {
    padding: 0.375rem 0.875rem;
    font-size: 0.6875rem;
    margin-bottom: 0.5rem;
  }
  
  .xtr-related-title {
    font-size: 1.25rem;
  }
  
  .xtr-related-subtitle {
    font-size: 0.875rem;
  }
  
  .xtr-related-grid {
    gap: 0.875rem;
    grid-template-columns: 1fr;
  }
  
  .xtr-related-card {
    border-width: 1px;
  }
  
  .xtr-related-card::after {
    width: 1.75rem;
    height: 1.75rem;
    font-size: 1rem;
    top: 0.75rem;
    right: 0.75rem;
  }
  
  .xtr-related-card-title {
    font-size: 0.875rem;
    -webkit-line-clamp: 2;
    line-clamp: 2;
  }
  
  .xtr-related-excerpt {
    font-size: 0.8125rem;
    -webkit-line-clamp: 2;
    line-clamp: 2;
  }
  
  .xtr-related-price {
    font-size: 1rem;
  }
  
  .xtr-related-thumb {
    height: 10rem;
  }
  
  .xtr-related-body {
    padding: 0.875rem;
  }
  
  .xtr-related-empty {
    padding: 2rem 1rem;
    font-size: 0.875rem;
  }
}

/* Tablets */
@media (min-width: 641px) and (max-width: 1023px) {
  .xcheckout { padding: 1.25rem; }
}

/* Focus Visible para Accesibilidad */
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
a:focus-visible {
  outline: 3px solid var(--purple);
  outline-offset: 2px;
}

/* Reducir movimiento para usuarios sensibles */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}