/* ==== COMPONENTS.CSS - BOTONES, CARDS Y COMPONENTES REUTILIZABLES ==== */

/* ==== SISTEMA DE BOTONES ==== */

/* Botón base */
.btn-base {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 12px 24px;
  border-radius: var(--border-radius-full);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-base);
  line-height: 1;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn-base:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

/* Efecto shimmer para botones */
.btn-base::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 ease;
}

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

/* Variantes de botones */
.btn-primary,
.btn-brown {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 12px 24px;
  border-radius: var(--border-radius-full);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-base);
  line-height: 1;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
  background: var(--gradient-brown);
  color: var(--color-white);
  box-shadow: var(--shadow-brown);
}

.btn-primary:hover,
.btn-brown:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-brown-lg);
  color: var(--color-white);
}

.btn-outline-brown {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 12px 24px;
  border-radius: var(--border-radius-full);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-base);
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
  background: transparent;
  color: var(--color-brown);
  border: 2px solid var(--color-brown);
}

.btn-outline-brown:hover {
  background: var(--color-brown);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-outline-light {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 12px 24px;
  border-radius: var(--border-radius-full);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-base);
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
  background: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-white);
}

.btn-outline-light:hover {
  background: var(--color-white);
  color: var(--color-gray-dark);
  transform: translateY(-2px);
}

.btn-success {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 12px 24px;
  border-radius: var(--border-radius-full);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-base);
  line-height: 1;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
  background: linear-gradient(135deg, var(--color-success), #218838);
  color: var(--color-white);
  box-shadow: 0 4px 15px rgba(40, 167, 69, 0.3);
}

.btn-success:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(40, 167, 69, 0.4);
  color: var(--color-white);
}

.btn-warning {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 12px 24px;
  border-radius: var(--border-radius-full);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-base);
  line-height: 1;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
  background: linear-gradient(135deg, var(--color-warning), #e0a800);
  color: var(--color-gray-dark);
  box-shadow: 0 4px 15px rgba(255, 193, 7, 0.3);
}

.btn-warning:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 193, 7, 0.4);
  color: var(--color-gray-dark);
}

/* Tamaños de botones */
.btn-sm {
  padding: 8px 16px;
  font-size: var(--font-size-sm);
}

.btn-lg {
  padding: 16px 32px;
  font-size: var(--font-size-lg);
}

.btn-xl {
  padding: 20px 40px;
  font-size: var(--font-size-xl);
}

/* Botones de bloque */
.btn-block {
  width: 100%;
  justify-content: center;
}

/* Botones con iconos */
.btn-icon-left {
  flex-direction: row;
}

.btn-icon-right {
  flex-direction: row-reverse;
}

.btn-icon-only {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: var(--border-radius-lg);
}

/* Estados de carga */
.btn-loading {
  pointer-events: none;
  opacity: 0.7;
}

.btn-loading::after {
  content: '';
  width: 16px;
  height: 16px;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-left: var(--spacing-sm);
}

/* ==== SISTEMA DE CARDS ==== */

/* Card base */
.card-base {
  background: var(--color-white);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-gray-bg);
  overflow: hidden;
  transition: var(--transition-normal);
  position: relative;
}

.card-base:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

/* Card con efecto de borde superior */
.card-accent::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-brown);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.card-accent:hover::before {
  transform: scaleX(1);
}

/* Card de producto */
.producto-card {
  background: var(--color-white);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-gray-bg);
  overflow: hidden;
  transition: var(--transition-normal);
  position: relative;
  height: 100%;
  border: 2px solid transparent;
}

.producto-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-brown);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.producto-card:hover::before {
  transform: scaleX(1);
}

.producto-card:hover {
  border-color: var(--color-brown-light);
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-xxl);
}

/* Card de feature/step */
.step-card,
.feature-card {
  background: var(--color-white);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-gray-bg);
  overflow: hidden;
  transition: var(--transition-normal);
  position: relative;
  padding: var(--spacing-xl) var(--spacing-lg);
  text-align: center;
  height: 100%;
}

.step-card::before,
.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(139, 69, 19, 0.05), transparent);
  transition: left 0.5s ease;
}

.step-card:hover::before,
.feature-card:hover::before {
  left: 100%;
}

/* Card glassmorphism */
.card-glass {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

/* Card con imagen */
.card-image {
  position: relative;
  overflow: hidden;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.card-image:hover img {
  transform: scale(1.05);
}

.card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(139, 69, 19, 0.8), rgba(107, 52, 16, 0.8));
  opacity: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.3s ease;
  color: var(--color-white);
  text-align: center;
}

.card-image:hover .card-overlay {
  opacity: 1;
}

/* ==== ICONOS Y BADGES ==== */

/* Círculo de icono */
.icon-circle {
  width: 80px;
  height: 80px;
  background: var(--gradient-brown);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 1.8rem;
  box-shadow: var(--shadow-brown);
  margin: 0 auto var(--spacing-lg);
}

.icon-circle-sm {
  width: 50px;
  height: 50px;
  font-size: 1.2rem;
}

.icon-circle-lg {
  width: 100px;
  height: 100px;
  font-size: 2.5rem;
}

/* Badges */
.badge-custom {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-brown {
  background: var(--color-brown);
  color: var(--color-white);
}

.badge-success {
  background: var(--color-success);
  color: var(--color-white);
}

.badge-warning {
  background: var(--color-warning);
  color: var(--color-gray-dark);
}

.badge-danger {
  background: var(--color-danger);
  color: var(--color-white);
}

.badge-outline {
  background: transparent;
  border: 1px solid currentColor;
}

/* ==== FORMULARIOS MEJORADOS ==== */

/* Input group mejorado */
.input-group-enhanced {
  position: relative;
  display: flex;
  align-items: stretch;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 2px solid transparent;
  transition: var(--transition-normal);
}

.input-group-enhanced:focus-within {
  border-color: var(--color-brown);
  box-shadow: var(--shadow-brown);
  transform: translateY(-2px);
}

.input-group-enhanced .form-control {
  border: none;
  border-radius: 0;
  background: var(--color-white);
  padding: 12px 16px;
  font-size: var(--font-size-base);
}

.input-group-enhanced .form-control:focus {
  box-shadow: none;
  border: none;
}

.input-group-enhanced .input-group-text {
  border: none;
  background: var(--color-gray-bg);
  color: var(--color-brown);
  padding: 12px 16px;
}

/* Form floating mejorado */
.form-floating-enhanced {
  position: relative;
}

.form-floating-enhanced .form-control {
  padding: 16px 12px 8px 12px;
  border: 2px solid var(--color-gray-bg);
  border-radius: var(--border-radius-lg);
  background: var(--color-gray-bg);
  transition: var(--transition-normal);
}

.form-floating-enhanced .form-control:focus {
  border-color: var(--color-brown);
  background: var(--color-white);
  box-shadow: 0 0 0 0.2rem rgba(139, 69, 19, 0.15);
}

.form-floating-enhanced label {
  padding: 16px 12px;
  color: var(--color-gray);
  font-weight: var(--font-weight-medium);
}

/* ==== ALERTS Y NOTIFICACIONES ==== */

.alert-custom {
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  border: none;
  border-left: 4px solid;
  margin-bottom: var(--spacing-lg);
  position: relative;
  overflow: hidden;
}

.alert-custom::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: currentColor;
}

.alert-success {
  background: rgba(40, 167, 69, 0.1);
  color: var(--color-success);
  border-left-color: var(--color-success);
}

.alert-warning {
  background: rgba(255, 193, 7, 0.1);
  color: var(--color-warning);
  border-left-color: var(--color-warning);
}

.alert-danger {
  background: rgba(220, 53, 69, 0.1);
  color: var(--color-danger);
  border-left-color: var(--color-danger);
}

.alert-info {
  background: rgba(23, 162, 184, 0.1);
  color: var(--color-info);
  border-left-color: var(--color-info);
}

.alert-brown {
  background: rgba(139, 69, 19, 0.1);
  color: var(--color-brown);
  border-left-color: var(--color-brown);
}

/* ==== DROPDOWNS MEJORADOS ==== */

.dropdown-menu-enhanced {
  border: none;
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-xxl);
  padding: var(--spacing-sm) 0;
  background: var(--color-white);
  backdrop-filter: blur(20px);
  margin-top: var(--spacing-sm);
  min-width: 200px;
}

.dropdown-item-enhanced {
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--color-gray-dark);
  font-weight: var(--font-weight-medium);
  transition: var(--transition-normal);
  border-left: 3px solid transparent;
  text-decoration: none;
}

.dropdown-item-enhanced:hover,
.dropdown-item-enhanced:focus {
  background: rgba(139, 69, 19, 0.08);
  color: var(--color-brown);
  border-left-color: var(--color-brown);
  transform: translateX(4px);
  text-decoration: none;
}

.dropdown-header-enhanced {
  padding: 12px 20px 8px;
  font-weight: var(--font-weight-bold);
  color: var(--color-brown);
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--color-gray-bg);
  margin-bottom: var(--spacing-sm);
}

.dropdown-divider-enhanced {
  margin: var(--spacing-sm) var(--spacing-lg);
  border-top: 1px solid var(--color-gray-bg);
}

/* ==== MODALES MEJORADOS ==== */

.modal-content-enhanced {
  border: none;
  border-radius: var(--border-radius-xxl);
  box-shadow: var(--shadow-xxl);
  overflow: hidden;
}

.modal-header-enhanced {
  background: var(--gradient-brown);
  color: var(--color-white);
  padding: var(--spacing-xl);
  text-align: center;
  border: none;
  position: relative;
}

.modal-header-enhanced::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 15px solid transparent;
  border-right: 15px solid transparent;
  border-top: 10px solid var(--color-brown-dark);
}

.modal-body-enhanced {
  padding: var(--spacing-xl);
  text-align: center;
}

.modal-footer-enhanced {
  padding: var(--spacing-lg) var(--spacing-xl);
  border: none;
  background: var(--color-gray-bg);
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
}

/* ==== TABS MEJORADAS ==== */

.nav-tabs-enhanced {
  border: none;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xl);
}

.nav-tabs-enhanced .nav-link {
  border: 2px solid var(--color-gray-lighter);
  border-radius: var(--border-radius-lg);
  color: var(--color-gray);
  padding: 12px 24px;
  font-weight: var(--font-weight-semibold);
  transition: var(--transition-normal);
  background: var(--color-white);
  text-decoration: none;
}

.nav-tabs-enhanced .nav-link:hover {
  border-color: var(--color-brown);
  color: var(--color-brown);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.nav-tabs-enhanced .nav-link.active {
  background: var(--color-brown);
  border-color: var(--color-brown);
  color: var(--color-white);
  box-shadow: var(--shadow-brown);
}

/* ==== BREADCRUMBS MEJORADOS ==== */

.breadcrumb-enhanced {
  background: var(--color-gray-bg);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  margin-bottom: var(--spacing-xl);
}

.breadcrumb-enhanced .breadcrumb-item {
  font-weight: var(--font-weight-medium);
  color: var(--color-gray);
}

.breadcrumb-enhanced .breadcrumb-item.active {
  color: var(--color-brown);
  font-weight: var(--font-weight-semibold);
}

.breadcrumb-enhanced .breadcrumb-item + .breadcrumb-item::before {
  content: '›';
  color: var(--color-brown);
  font-weight: var(--font-weight-bold);
  margin: 0 var(--spacing-sm);
}

/* ==== PROGRESS BARS MEJORADAS ==== */

.progress-enhanced {
  height: 12px;
  background: var(--color-gray-bg);
  border-radius: var(--border-radius-full);
  overflow: hidden;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.progress-bar-enhanced {
  background: var(--gradient-brown);
  transition: width 0.6s ease;
  position: relative;
  overflow: hidden;
}

.progress-bar-enhanced::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background: linear-gradient(45deg, 
    rgba(255, 255, 255, 0.2) 25%, 
    transparent 25%, 
    transparent 50%, 
    rgba(255, 255, 255, 0.2) 50%, 
    rgba(255, 255, 255, 0.2) 75%, 
    transparent 75%, 
    transparent);
  background-size: 20px 20px;
  animation: progressStripes 1s linear infinite;
}

@keyframes progressStripes {
  0% { background-position: 0 0; }
  100% { background-position: 20px 0; }
}

/* ==== TOOLTIPS MEJORADOS ==== */

.tooltip-enhanced {
  position: relative;
  cursor: help;
}

.tooltip-enhanced::before,
.tooltip-enhanced::after {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-normal);
  z-index: var(--z-tooltip);
}

.tooltip-enhanced::before {
  content: attr(data-tooltip);
  background: var(--color-gray-dark);
  color: var(--color-white);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius-md);
  font-size: var(--font-size-sm);
  white-space: nowrap;
  bottom: 125%;
  left: 50%;
  transform: translateX(-50%);
}

.tooltip-enhanced::after {
  content: '';
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 5px solid var(--color-gray-dark);
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
}

.tooltip-enhanced:hover::before,
.tooltip-enhanced:hover::after {
  opacity: 1;
}

/* ==== LOADING STATES ==== */

.skeleton {
  background: linear-gradient(90deg, 
    var(--color-gray-bg) 25%, 
    var(--color-gray-lighter) 50%, 
    var(--color-gray-bg) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: var(--border-radius-md);
}

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

.skeleton-text {
  height: 1em;
  margin-bottom: var(--spacing-sm);
}

.skeleton-title {
  height: 2em;
  margin-bottom: var(--spacing-md);
}

.skeleton-image {
  width: 100%;
  height: 200px;
  margin-bottom: var(--spacing-md);
}

.skeleton-circle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin: 0 auto var(--spacing-md);
}

/* ==== ESTADOS DE EMPTY/ERROR ==== */

.empty-state {
  text-align: center;
  padding: var(--spacing-xxxl) var(--spacing-lg);
  color: var(--color-gray);
}

.empty-state-icon {
  font-size: 4rem;
  color: var(--color-gray-lighter);
  margin-bottom: var(--spacing-lg);
}

.empty-state-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-dark);
  margin-bottom: var(--spacing-md);
}

.empty-state-description {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xl);
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

/* ==== RESPONSIVE UTILITIES ==== */

@media (max-width: 576px) {
  .btn-base {
    padding: 10px 20px;
    font-size: var(--font-size-sm);
  }
  
  .btn-xl {
    padding: 16px 32px;
    font-size: var(--font-size-lg);
  }
  
  .icon-circle {
    width: 60px;
    height: 60px;
    font-size: 1.4rem;
  }
}