/* ===================================================
   ESTILOS MODERNOS PARA EL CARRITO DE COMPRAS
   Diseño elegante y funcional para todas las páginas
   ================================================= */

/* Variables CSS para colores y medidas */
:root {
  --carrito-primary: #c49a6c;
  --carrito-primary-dark: #a87f55;
  --carrito-success: #28a745;
  --carrito-danger: #dc3545;
  --carrito-whatsapp: #25d366;
  --carrito-mercadopago: #009ee3;
  --carrito-white: #ffffff;
  --carrito-gray-100: #f8f9fa;
  --carrito-gray-200: #e9ecef;
  --carrito-gray-300: #dee2e6;
  --carrito-gray-600: #6c757d;
  --carrito-gray-800: #343a40;
  --carrito-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
  --carrito-shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.2);
  --carrito-radius: 12px;
  --carrito-radius-lg: 16px;
}

/* ===== MODAL DEL CARRITO MODERNO ===== */
.carrito-modal-modern {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  z-index: 10000;
  animation: fadeIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.carrito-modal-modern.active {
  display: block;
}

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

.carrito-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

/* ===== CONTENIDO PRINCIPAL DEL CARRITO ===== */
.carrito-content-modern {
  position: fixed;
  top: 0;
  right: 0;
  width: 420px;
  height: 100vh;
  background: var(--carrito-white);
  box-shadow: var(--carrito-shadow-lg);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  animation: slideIn 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
  z-index: 10001;
  overflow: hidden;
}

@keyframes slideIn {
  from {
    transform: translateX(100%);
  }
  to {
    transform: translateX(0);
  }
}

/* ===== HEADER DEL CARRITO ===== */
.carrito-header {
  padding: 24px;
  background: linear-gradient(135deg, var(--carrito-primary) 0%, var(--carrito-primary-dark) 100%);
  color: var(--carrito-white);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.carrito-header::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  animation: shimmer 4s infinite;
}

@keyframes shimmer {
  0%, 100% { transform: rotate(0deg); }
  50% { transform: rotate(180deg); }
}

.carrito-title {
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 1;
}

.carrito-title i {
  font-size: 1.5em;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.carrito-title h2 {
  margin: 0;
  font-family: 'Raleway', sans-serif;
  font-size: 1.4em;
  font-weight: 600;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.cerrar-carrito-modern {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  color: var(--carrito-white);
  font-size: 1.5em;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  transition: all 0.3s ease;
  z-index: 1;
  backdrop-filter: blur(10px);
}

.cerrar-carrito-modern:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: rotate(90deg);
}

/* ===== CUERPO DEL CARRITO ===== */
.carrito-body {
  flex: 1;
  padding: 0;
  overflow-y: auto;
  background: var(--carrito-gray-100);
  position: relative;
}

.carrito-body::-webkit-scrollbar {
  width: 6px;
}

.carrito-body::-webkit-scrollbar-track {
  background: var(--carrito-gray-200);
}

.carrito-body::-webkit-scrollbar-thumb {
  background: var(--carrito-primary);
  border-radius: 3px;
}

.carrito-body::-webkit-scrollbar-thumb:hover {
  background: var(--carrito-primary-dark);
}

/* ===== LISTA DE PRODUCTOS ===== */
.carrito-productos {
  padding: 20px;
}

.carrito-vacio {
  text-align: center;
  padding: 60px 20px;
  color: var(--carrito-gray-600);
}

.carrito-vacio i {
  font-size: 4em;
  margin-bottom: 16px;
  opacity: 0.3;
}

.carrito-vacio h3 {
  font-family: 'Raleway', sans-serif;
  margin: 0 0 8px 0;
  font-size: 1.2em;
  color: var(--carrito-gray-800);
}

.carrito-vacio p {
  font-family: 'Raleway', sans-serif;
  margin: 0;
  font-size: 0.9em;
}

/* ===== ITEM DEL CARRITO ===== */
.carrito-item-modern {
  background: var(--carrito-white);
  margin-bottom: 16px;
  padding: 20px;
  border-radius: var(--carrito-radius);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  border: 1px solid var(--carrito-gray-200);
  position: relative;
  overflow: hidden;
}

.carrito-item-modern::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(to bottom, var(--carrito-primary), var(--carrito-primary-dark));
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.3s ease;
}

.carrito-item-modern:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.carrito-item-modern:hover::before {
  transform: scaleY(1);
}

.carrito-item-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}

.carrito-item-info {
  flex: 1;
}

.carrito-item-nombre {
  font-family: 'Raleway', sans-serif;
  font-size: 1.1em;
  font-weight: 600;
  color: var(--carrito-gray-800);
  margin: 0 0 4px 0;
  line-height: 1.3;
}

.carrito-item-precio-unitario {
  font-family: 'Raleway', sans-serif;
  font-size: 0.9em;
  color: var(--carrito-gray-600);
  margin: 0;
}

.carrito-item-precio-total {
  font-family: 'Raleway', sans-serif;
  font-size: 1.2em;
  font-weight: 700;
  color: var(--carrito-primary);
  margin: 0;
  text-align: right;
}

.carrito-item-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--carrito-gray-200);
}

.carrito-cantidad-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--carrito-gray-100);
  padding: 8px;
  border-radius: 24px;
}

.carrito-btn-cantidad {
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 50%;
  background: var(--carrito-primary);
  color: var(--carrito-white);
  font-size: 1.2em;
  font-weight: bold;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.carrito-btn-cantidad:hover {
  background: var(--carrito-primary-dark);
  transform: scale(1.1);
}

.carrito-btn-cantidad:active {
  transform: scale(0.95);
}

.carrito-cantidad-numero {
  min-width: 40px;
  text-align: center;
  font-weight: 600;
  font-size: 1.1em;
  color: var(--carrito-gray-800);
}

.carrito-btn-eliminar {
  background: none;
  border: 2px solid var(--carrito-danger);
  color: var(--carrito-danger);
  padding: 8px 16px;
  border-radius: 20px;
  cursor: pointer;
  font-size: 0.9em;
  font-weight: 500;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 6px;
}

.carrito-btn-eliminar:hover {
  background: var(--carrito-danger);
  color: var(--carrito-white);
  transform: scale(1.05);
}

/* ===== RESUMEN DEL CARRITO ===== */
.carrito-resumen {
  background: var(--carrito-white);
  margin: 20px;
  padding: 20px;
  border-radius: var(--carrito-radius);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  border: 2px solid var(--carrito-primary);
  position: relative;
  overflow: hidden;
}

.carrito-resumen::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--carrito-primary), var(--carrito-primary-dark), var(--carrito-primary));
}

.resumen-linea {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  font-size: 0.95em;
  color: var(--carrito-gray-600);
}

.subtotal-line {
  font-weight: 600;
  color: var(--carrito-gray-800);
}

.descuento-transferencia {
  color: var(--carrito-success);
  font-weight: 600;
}

.precio-descuento {
  color: var(--carrito-success);
  font-weight: 700;
}

.resumen-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.3em;
  font-weight: 700;
  color: var(--carrito-gray-800);
  padding-top: 12px;
  border-top: 2px solid var(--carrito-gray-200);
}

.precio-total {
  color: var(--carrito-primary);
  font-size: 1.2em;
}

/* Banner de descuento en carrito */
.banner-descuento-carrito {
  margin-top: 15px;
  padding: 12px 15px;
  background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
  border: 2px solid #28a745;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: #155724;
  font-size: 13px;
  box-shadow: 0 2px 8px rgba(40, 167, 69, 0.2);
  animation: pulseGreen 2s ease-in-out infinite;
}

.banner-descuento-carrito i {
  font-size: 18px;
  color: #28a745;
}

.banner-descuento-carrito strong {
  color: #28a745;
  font-size: 14px;
}

@keyframes pulseGreen {
  0%, 100% {
    box-shadow: 0 2px 8px rgba(40, 167, 69, 0.2);
  }
  50% {
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.4);
  }
}

/* ===== FOOTER DEL CARRITO ===== */
/* Términos y Condiciones Checkbox en Formulario */
.terminos-checkbox-container-form {
  padding: 18px 20px;
  margin: 20px 0;
  border: 2px solid var(--carrito-primary);
  border-radius: 10px;
  background: linear-gradient(135deg, #fff9f0 0%, #ffffff 100%);
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: 0 2px 8px rgba(196, 154, 108, 0.12);
  transition: all 0.3s ease;
}

.terminos-checkbox-container-form:hover {
  box-shadow: 0 4px 12px rgba(196, 154, 108, 0.2);
  transform: translateY(-1px);
}

/* Wrapper del checkbox personalizado */
.checkbox-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.terminos-checkbox-form {
  position: absolute;
  opacity: 0;
  width: 24px;
  height: 24px;
  cursor: pointer;
  z-index: 2;
}

/* Checkbox visual personalizado */
.checkbox-label-visual {
  position: relative;
  width: 24px;
  height: 24px;
  border: 2px solid var(--carrito-primary);
  border-radius: 6px;
  background: white;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.checkbox-label-visual::after {
  content: '✓';
  font-size: 16px;
  font-weight: bold;
  color: white;
  opacity: 0;
  transform: scale(0.3) rotate(-45deg);
  transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.terminos-checkbox-form:checked + .checkbox-label-visual {
  background: var(--carrito-primary);
  border-color: var(--carrito-primary);
  box-shadow: 0 0 0 3px rgba(196, 154, 108, 0.2);
}

.terminos-checkbox-form:checked + .checkbox-label-visual::after {
  opacity: 1;
  transform: scale(1) rotate(0deg);
}

.terminos-checkbox-form:not(:checked) + .checkbox-label-visual {
  animation: pulse-checkbox-border 2s ease-in-out infinite;
}

.terminos-checkbox-form:focus + .checkbox-label-visual {
  outline: 2px solid var(--carrito-primary);
  outline-offset: 2px;
}

/* Label de texto */
.terminos-checkbox-label-form {
  cursor: pointer;
  font-family: 'Raleway', sans-serif;
  font-size: 14px;
  font-weight: 400;
  color: var(--carrito-gray-800);
  line-height: 1.6;
  user-select: none;
  flex: 1;
}

.terminos-asterisco {
  color: #d32f2f;
  font-weight: bold;
  font-size: 16px;
  margin-right: 4px;
}

@keyframes pulse-checkbox-border {
  0%, 100% {
    border-color: var(--carrito-primary);
    box-shadow: 0 0 0 0 rgba(196, 154, 108, 0.4);
  }
  50% {
    border-color: #d4a76a;
    box-shadow: 0 0 0 4px rgba(196, 154, 108, 0.15);
  }
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
  20%, 40%, 60%, 80% { transform: translateX(5px); }
}

.terminos-checkbox-label-form a {
  color: var(--carrito-primary);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px solid var(--carrito-primary);
  transition: all 0.2s ease;
  padding-bottom: 1px;
}

.terminos-checkbox-label-form a:hover {
  color: var(--carrito-primary-dark);
  border-bottom-width: 2px;
  padding-bottom: 0;
}

@media (max-width: 768px) {
  .terminos-checkbox-container-form {
    padding: 16px;
    margin: 15px 0;
    gap: 12px;
  }
  
  .terminos-checkbox-label-form {
    font-size: 13px;
    line-height: 1.5;
  }
  
  .checkbox-wrapper {
    min-width: 26px;
  }
  
  .terminos-checkbox-form,
  .checkbox-label-visual {
    width: 26px;
    height: 26px;
  }
  
  .checkbox-label-visual::after {
    font-size: 18px;
  }
}

.carrito-footer {
  padding: 24px;
  background: var(--carrito-white);
  border-top: 1px solid var(--carrito-gray-200);
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.08);
}

.carrito-acciones-principales {
  display: flex;
  flex-direction: column;
  gap: 12px;
  justify-content: center;
  align-items: stretch;
  width: 100%;
}

/* Orden de botones en desktop */
.btn-vaciar-modern {
  order: 3;
}

.btn-transferencia {
  order: 1;
}

.btn-pagar-mp,
.btn-mercadopago-modern {
  order: 2;
}

.carrito-acciones-secundarias {
  display: flex;
  justify-content: center;
  margin-bottom: 16px;
}

/* ===== BOTONES MODERNOS ===== */
.btn-carrito-modern {
  padding: 14px 20px;
  border: none;
  border-radius: var(--carrito-radius);
  font-weight: 400;
  font-size: 0.95em;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  position: relative;
  overflow: hidden;
}

.btn-carrito-modern::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;
}

.btn-carrito-modern:hover::before {
  left: 100%;
}

.btn-mercadopago-modern {
  background: linear-gradient(135deg, #FFD700 0%, #FFC700 100%);
  color: #000000;
  min-width: 180px;
  flex: 1;
  max-width: 250px;
}

.btn-mercadopago-modern:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 215, 0, 0.4);
}

.btn-whatsapp-modern {
  background: linear-gradient(135deg, var(--carrito-whatsapp) 0%, #1ea952 100%);
  color: var(--carrito-white);
  flex: 0 0 auto;
  min-width: 120px;
}

.btn-whatsapp-modern:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
}

.btn-vaciar-modern {
  background: none;
  border: 2px solid var(--carrito-danger);
  color: var(--carrito-danger);
  padding: 14px 20px;
  border-radius: var(--carrito-radius);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 150px;
  justify-content: center;
  position: relative;
  overflow: hidden;
  pointer-events: auto;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
}

.btn-vaciar-modern:hover:not(:disabled) {
  background: var(--carrito-danger);
  color: var(--carrito-white);
  transform: translateY(-2px) translateZ(0);
  box-shadow: 0 8px 24px rgba(220, 53, 69, 0.4);
}

.btn-vaciar-modern:active {
  transform: translateY(0) translateZ(0);
}

.btn-vaciar-modern:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* ===== BOTÓN DEL CARRITO EN LA NAVEGACIÓN ===== */
.cart-btn-modern {
  background: transparent;
  color: #333 !important;
  padding: 4px 8px;
  border-radius: 0;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
  font-size: 0.95em;
  transition: all 0.3s ease;
  border: none;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.cart-btn-modern::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: transparent;
  transition: left 0.6s;
}

.cart-btn-modern:hover {
  transform: scale(1.1);
  color: #c49a6c !important;
  box-shadow: none;
  border-color: transparent;
}

.cart-btn-modern:hover::before {
  left: 100%;
}

.cart-count-modern {
  background: var(--carrito-white);
  color: var(--carrito-primary);
  font-size: 0.8em;
  padding: 4px 8px;
  border-radius: 12px;
  font-weight: 700;
  min-width: 20px;
  text-align: center;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
  .carrito-content-modern {
    width: 85vw !important; /* Reducido de 100vw a 85vw */
    max-width: 400px !important; /* Máximo 400px */
    right: 0;
  }

  .carrito-header {
    padding: 20px;
  }

  .carrito-title h2 {
    font-size: 1.2em;
  }

  .carrito-item-modern {
    padding: 16px;
    margin-bottom: 12px;
  }

  .carrito-acciones-principales {
    flex-direction: column;
    gap: 12px;
  }

  .btn-mercadopago-modern,
  .btn-vaciar-modern,
  .btn-transferencia,
  .btn-pagar-mp {
    width: 100%;
    min-width: auto;
    max-width: none;
    font-weight: 400 !important;
  }

  .btn-transferencia {
    background: linear-gradient(135deg, #FFD700, #4a90e2) !important;
    color: #000000 !important;
  }

  .btn-pagar-mp,
  .btn-mercadopago-modern {
    background: linear-gradient(135deg, #FFD700, #FFC700) !important;
    color: #000000 !important;
  }

  .btn-transferencia img,
  .btn-pagar-mp img {
    height: 45px !important;
  }

  .carrito-footer {
    padding: 20px;
  }
}

@media (max-width: 480px) {
  .carrito-content-modern {
    width: 80% !important;
    max-width: none !important;
    right: 0 !important;
    left: auto !important;
    height: 100vh;
    overflow: hidden;
    transform: none !important;
    animation: none !important;
  }

  .carrito-header {
    padding: 16px;
    flex-shrink: 0;
    z-index: 100;
  }

  .carrito-body {
    flex: 1;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .carrito-productos {
    padding: 16px;
  }

  .carrito-resumen {
    margin: 16px;
    padding: 16px;
    flex-shrink: 0;
  }

  .carrito-footer {
    padding: 16px;
    flex-shrink: 0;
    border-top: 1px solid #e0e0e0;
  }

  .btn-carrito-modern {
    padding: 12px 16px;
    font-size: 0.9em;
  }

  .btn-transferencia {
    background: linear-gradient(135deg, #FFD700, #4a90e2) !important;
    color: #000000 !important;
  }

  .btn-pagar-mp,
  .btn-mercadopago-modern {
    background: linear-gradient(135deg, #FFD700, #FFC700) !important;
    color: #000000 !important;
  }
}

/* Media query para móviles muy pequeños */
@media (max-width: 375px) {
  .carrito-content-modern {
    width: 80% !important;
    max-width: none !important;
    right: 0 !important;
    left: auto !important;
    height: 100vh !important;
    transform: none !important;
    animation: none !important;
  }

  .carrito-header {
    padding: 12px;
  }

  .carrito-title h2 {
    font-size: 1.1em;
  }

  .carrito-productos {
    padding: 12px;
  }

  .carrito-footer {
    padding: 12px;
  }

  .carrito-item-modern {
    padding: 12px;
  }

  .btn-transferencia {
    background: linear-gradient(135deg, #FFD700, #4a90e2) !important;
    color: #000000 !important;
  }

  .btn-pagar-mp,
  .btn-mercadopago-modern {
    background: linear-gradient(135deg, #FFD700, #FFC700) !important;
    color: #000000 !important;
  }
}

/* ===== ANIMACIONES DE ENTRADA Y SALIDA ===== */
.carrito-item-enter {
  animation: itemEnter 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes itemEnter {
  from {
    opacity: 0;
    transform: translateX(100px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.carrito-item-remove {
  animation: itemRemove 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes itemRemove {
  to {
    opacity: 0;
    transform: translateX(-100px);
    height: 0;
    padding: 0;
    margin: 0;
  }
}

/* ===== EFECTOS ESPECIALES ===== */
.loading-shimmer {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: shimmerEffect 2s infinite;
}

@keyframes shimmerEffect {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

/* ===== ESTADOS DE NOTIFICACIÓN ===== */
.carrito-notification {
  position: fixed;
  top: 20px;
  right: 20px;
  background: var(--carrito-success);
  color: var(--carrito-white);
  padding: 16px 24px;
  border-radius: var(--carrito-radius);
  box-shadow: var(--carrito-shadow);
  z-index: 10002;
  animation: notificationSlide 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes notificationSlide {
  from {
    opacity: 0;
    transform: translateX(100px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ===== FORMULARIO DE CLIENTE ===== */
.modal-cliente {
  display: none;
  position: fixed;
  z-index: 10000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(5px);
  animation: fadeIn 0.3s ease-out;
}

.modal-cliente-content {
  background-color: white;
  margin: 3% auto;
  padding: 0;
  border-radius: 15px;
  width: 90%;
  max-width: 700px;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: var(--carrito-shadow-lg);
  animation: slideInFromCenter 0.3s ease-out;
  position: relative;
}

.modal-cliente-header {
  background: linear-gradient(135deg, var(--carrito-primary) 0%, var(--carrito-primary-dark) 100%);
  color: white;
  padding: 20px;
  border-radius: 15px 15px 0 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-cliente-header h2 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 600;
}

.close-cliente {
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s ease;
  padding: 5px 10px;
  border-radius: 50%;
}

.close-cliente:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: rotate(90deg);
}

.modal-cliente-body {
  padding: 30px;
}

.info-text {
  color: var(--carrito-gray-600);
  margin-bottom: 25px;
  font-size: 1rem;
  text-align: center;
}

.form-cliente {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  color: var(--carrito-gray-800);
  font-weight: 600;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.form-group label i {
  color: var(--carrito-primary);
  width: 16px;
}

.form-group input,
.form-group textarea {
  padding: 12px 15px;
  border: 2px solid var(--carrito-gray-200);
  border-radius: 8px;
  font-size: 1rem;
  transition: all 0.3s ease;
  font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--carrito-primary);
  box-shadow: 0 0 0 3px rgba(196, 154, 108, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 80px;
}

.form-actions {
  display: flex;
  gap: 15px;
  justify-content: flex-end;
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid var(--carrito-gray-200);
}

.btn-cancelar {
  font-family: 'Raleway', sans-serif;
  padding: 12px 25px;
  background: var(--carrito-gray-200);
  color: var(--carrito-gray-800);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1em;
  font-weight: 600;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-cancelar:hover {
  background: var(--carrito-gray-300);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.btn-continuar-pago {
  font-family: 'Raleway', sans-serif;
  padding: 12px 25px;
  background: linear-gradient(135deg, var(--carrito-primary) 0%, var(--carrito-primary-dark) 100%);
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1em;
  font-weight: 600;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-continuar-pago:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(196, 154, 108, 0.4);
}

/* Responsive para formulario */
@media (max-width: 768px) {
  .modal-cliente-content {
    width: 95%;
    margin: 10px auto;
    max-height: calc(100vh - 20px);
    border-radius: 12px;
  }
  
  .modal-cliente-body {
    padding: 20px 15px;
  }
  
  .modal-cliente-header {
    padding: 15px;
    border-radius: 12px 12px 0 0;
  }
  
  .modal-cliente-header h2 {
    font-size: 1.2rem;
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  
  .form-actions {
    flex-direction: column;
    gap: 10px;
  }
  
  .form-actions button {
    width: 100%;
  }
}

@keyframes slideInFromCenter {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* ===== COMPATIBILIDAD CON ESTILOS EXISTENTES ===== */
.carrito-modal-modern .carrito-modal,
.carrito-modal-modern .carrito-content,
.carrito-modal-modern .carrito-header,
.carrito-modal-modern .carrito-body,
.carrito-modal-modern .carrito-footer {
  /* Reset de estilos conflictivos */
  box-sizing: border-box;
}

/* ===== MODAL DE TRANSFERENCIA BANCARIA ===== */
.modal-transferencia {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 11000;
  animation: fadeIn 0.3s ease;
}

.modal-transferencia-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(5px);
}

.modal-transferencia-content {
  position: relative;
  background: white;
  width: 90%;
  max-width: 600px;
  margin: 2% auto;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  animation: slideInFromTop 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  max-height: 95vh;
  overflow-y: auto;
}

.modal-transferencia-header {
  background: linear-gradient(135deg, #c49a6c, #a87f55);
  color: white;
  padding: 20px 25px;
  border-radius: 16px 16px 0 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-transferencia-header h2 {
  margin: 0;
  font-size: 1.5em;
  display: flex;
  align-items: center;
  gap: 10px;
}

.close-transferencia {
  font-size: 32px;
  cursor: pointer;
  color: white;
  opacity: 0.8;
  transition: opacity 0.2s;
  line-height: 1;
}

.close-transferencia:hover {
  opacity: 1;
}

.modal-transferencia-body {
  padding: 25px;
}

.info-transferencia {
  background: #f0f7ff;
  padding: 12px 16px;
  border-radius: 8px;
  border-left: 4px solid #0066cc;
  margin-bottom: 20px;
  color: #0066cc;
  font-weight: 500;
}

/* Cuenta bancaria */
.cuenta-bancaria {
  background: #f8f9fa;
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
  border: 2px solid #e9ecef;
  transition: all 0.3s ease;
}

.cuenta-bancaria:hover {
  border-color: #c49a6c;
  box-shadow: 0 4px 12px rgba(196, 154, 108, 0.15);
}

.cuenta-header {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 15px;
  padding-bottom: 15px;
  border-bottom: 2px solid #e9ecef;
}

.banco-logo {
  height: 40px;
  width: auto;
  object-fit: contain;
}

.cuenta-header h3 {
  margin: 0;
  font-size: 1.3em;
  color: #2c3e50;
}

.cuenta-datos {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.dato-item {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.dato-item label {
  font-weight: 600;
  color: #6c757d;
  font-size: 0.9em;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.dato-valor {
  display: flex;
  align-items: center;
  gap: 10px;
  background: white;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid #dee2e6;
}

.dato-valor span {
  flex: 1;
  font-family: 'Raleway', sans-serif;
  font-size: 1.05em;
  font-weight: 600;
  color: #2c3e50;
  letter-spacing: 0.5px;
}

.btn-copiar {
  background: #c49a6c;
  color: white;
  border: none;
  padding: 8px 16px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.9em;
  font-weight: 600;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.btn-copiar:hover {
  background: #a87f55;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(196, 154, 108, 0.3);
}

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

/* Resumen transferencia */
.resumen-transferencia {
  background: #fff8f0;
  border-radius: 12px;
  padding: 20px;
  margin: 20px 0;
  border: 2px solid #ffd699;
}

.resumen-transferencia h4 {
  margin: 0 0 15px 0;
  color: #856404;
  font-size: 1.2em;
}

#detalle-productos-transferencia {
  margin-bottom: 15px;
  max-height: 200px;
  overflow-y: auto;
}

#detalle-productos-transferencia p {
  margin: 8px 0;
  padding: 8px;
  background: white;
  border-radius: 6px;
  font-size: 0.95em;
  display: flex;
  justify-content: space-between;
}

.subtotal-line-transferencia {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 15px;
  background: white;
  border-radius: 8px;
  font-size: 1em;
  font-weight: 600;
  color: var(--carrito-gray-800);
  margin-bottom: 8px;
}

.descuento-line-transferencia {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 15px;
  background: #d4edda;
  border-radius: 8px;
  font-size: 1em;
  font-weight: 600;
  color: var(--carrito-success);
  margin-bottom: 8px;
}

.descuento-line-transferencia i {
  margin-right: 5px;
}

.total-transferencia {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px;
  background: white;
  border-radius: 8px;
  font-size: 1.3em;
  border: 2px solid #ffd699;
}

.total-transferencia strong {
  color: #856404;
}

.total-transferencia span {
  color: #c49a6c;
  font-weight: 700;
  font-size: 1.2em;
}

/* Instrucciones */
.instrucciones-transferencia {
  background: #e7f3ff;
  border-radius: 12px;
  padding: 20px;
  border-left: 4px solid #0066cc;
}

.instrucciones-transferencia h4 {
  margin: 0 0 15px 0;
  color: #0066cc;
  display: flex;
  align-items: center;
  gap: 8px;
}

.instrucciones-transferencia ol {
  margin: 0 0 20px 20px;
  padding: 0;
  color: #495057;
  line-height: 1.8;
}

.instrucciones-transferencia li {
  margin-bottom: 8px;
}

.btn-whatsapp-comprobante {
  width: 100%;
  background: #25d366;
  color: white;
  border: none;
  padding: 16px 24px;
  border-radius: 10px;
  font-size: 1.1em;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp-comprobante:hover {
  background: #20ba5a;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.btn-whatsapp-comprobante i {
  font-size: 1.3em;
}

/* Desktop: cambiar comportamiento del botón WhatsApp */
@media (min-width: 769px) {
  .btn-whatsapp-comprobante[data-device="desktop"] {
    background: #007bff;
  }
  
  .btn-whatsapp-comprobante[data-device="desktop"]:hover {
    background: #0056b3;
  }
  
  .btn-whatsapp-comprobante[data-device="desktop"] i::before {
    content: "\f0c5"; /* Icono de copiar */
  }
}

/* Botón de transferencia en el carrito */
.btn-transferencia {
  background: linear-gradient(135deg, #FFD700, #4a90e2);
  color: #000000;
  border: none;
  padding: 14px 20px;
  border-radius: 10px;
  font-size: 1em;
  font-weight: 400;
  cursor: pointer;
  transition: all 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 4px 12px rgba(255, 215, 0, 0.3);
  width: 100%;
  position: relative;
  overflow: hidden;
  pointer-events: auto;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
}

.btn-transferencia img {
  height: 45px;
  width: auto;
  object-fit: contain;
  pointer-events: none;
  user-select: none;
  -webkit-user-select: none;
}

.btn-transferencia:hover:not(:disabled) {
  background: linear-gradient(135deg, #FFC700, #357abd);
  transform: translateY(-2px) translateZ(0);
  box-shadow: 0 6px 16px rgba(74, 144, 226, 0.4);
}

.btn-transferencia:active {
  transform: translateY(0) translateZ(0);
  box-shadow: 0 2px 8px rgba(255, 215, 0, 0.3);
}

.btn-transferencia:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  pointer-events: none;
}

/* Botón de MercadoPago */
.btn-pagar-mp,
.btn-mercadopago-modern {
  background: linear-gradient(135deg, #FFD700, #FFC700);
  color: #000000;
  border: none;
  padding: 14px 20px;
  border-radius: 10px;
  font-size: 1em;
  font-weight: 400;
  cursor: pointer;
  transition: all 0.3s;
  box-shadow: 0 4px 12px rgba(255, 215, 0, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  position: relative;
  overflow: hidden;
  pointer-events: auto;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
}

.btn-pagar-mp:hover:not(:disabled),
.btn-mercadopago-modern:hover:not(:disabled) {
  background: linear-gradient(135deg, #FFC700, #FFB700);
  transform: translateY(-2px) translateZ(0);
  box-shadow: 0 6px 16px rgba(255, 215, 0, 0.4);
}

.btn-pagar-mp:active,
.btn-mercadopago-modern:active {
  transform: translateY(0) translateZ(0);
  box-shadow: 0 2px 8px rgba(255, 215, 0, 0.3);
}

.btn-pagar-mp:disabled,
.btn-mercadopago-modern:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  pointer-events: none;
}

.btn-pagar-mp img,
.btn-mercadopago-modern img {
  height: 55px;
  width: auto;
  object-fit: contain;
  pointer-events: none;
  user-select: none;
  -webkit-user-select: none;
}

/* Responsive */
@media (max-width: 768px) {
  .modal-transferencia-content {
    width: 95%;
    margin: 5% auto;
  }
  
  .modal-transferencia-body {
    padding: 20px;
  }
  
  .banco-logo {
    height: 30px;
  }
  
  .cuenta-header h3 {
    font-size: 1.1em;
  }
  
  .dato-valor {
    flex-direction: column;
  }

  /* Botones del carrito en mobile igual que desktop */
  .carrito-acciones-principales {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-vaciar-modern,
  .btn-transferencia,
  .btn-pagar-mp,
  .btn-mercadopago-modern {
    width: 100%;
    max-width: none;
    font-weight: 400;
  }

  .btn-transferencia {
    background: linear-gradient(135deg, #FFD700, #4a90e2);
    color: #000000;
  }

  .btn-pagar-mp,
  .btn-mercadopago-modern {
    background: linear-gradient(135deg, #FFD700, #FFC700);
    color: #000000;
  }

  .btn-transferencia img,
  .btn-pagar-mp img,
  .btn-mercadopago-modern img {
    height: 45px;
  }
}
    align-items: stretch;
  }
  
  .btn-copiar {
    width: 100%;
    justify-content: center;
  }
  
  .total-transferencia {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }
}