/* ===================================
   FAB Carrito flotante (solo móvil)
   =================================== */
.cart-fab {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  z-index: 1001;
  background: #264653;
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 60px;
  height: 60px;
  box-shadow: 0 4px 16px rgba(38, 70, 83, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s;
}
.cart-fab:hover {
  background: #e76f51;
}
.cart-fab-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: #e76f51;
  color: #fff;
  border-radius: 50%;
  font-size: 0.9rem;
  min-width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  box-shadow: 0 2px 6px rgba(231, 111, 81, 0.2);
}
@media (max-width: 900px) {
  .cart-fab {
    display: flex !important;
  }
}
@media (min-width: 901px) {
  .cart-fab {
    display: none !important;
  }
}
/* ===================================
   MERCADO VC52 - MAIN STYLESHEET
   Modern eCommerce Design
   =================================== */

/* CSS Variables */
:root {
  --primary-color: #2a9d8f;
  --primary-dark: #238277;
  --secondary-color: #264653;
  --accent-color: #e9c46a;
  --accent-dark: #d4a84f;
  --text-color: #333;
  --text-light: #666;
  --light-bg: #f8f9fa;
  --card-bg: #ffffff;
  --whatsapp-color: #25d366;
  --badge-color: #e76f51;
  --badge-new: #2a9d8f;
  --error-color: #d32f2f;
  --success-color: #388e3c;
  --warning-color: #f57c00;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 15px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-xxl: 3rem;
}

/* Reset and Base Styles */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--text-color);
  background-color: var(--light-bg);
  line-height: 1.6;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

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

.btn-primary {
  background-color: var(--primary-color);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 5px;
  font-weight: 500;
  transition: background-color var(--transition-normal);
  width: 100%;
}

.btn-primary:hover {
  background-color: var(--primary-dark);
}

.btn-secondary {
  background-color: var(--secondary-color);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 5px;
  font-weight: 500;
  transition: background-color var(--transition-normal);
  width: 100%;
  margin-top: var(--spacing-md);
}

.btn-secondary:hover {
  background-color: #1a3744;
}

.btn-admin {
  background-color: var(--warning-color);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 5px;
  font-weight: 500;
  transition: background-color var(--transition-normal);
  width: 100%;
  margin-top: var(--spacing-md);
}

.btn-admin:hover {
  background-color: #d66900;
}

/* ===================================
   HEADER
   =================================== */
.header {
  background-color: var(--secondary-color);
  box-shadow: var(--shadow-md);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md);
  gap: var(--spacing-lg);
}

.logo-container {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.logo {
  width: 150px;
  height: auto;
}

.site-title {
  color: white;
  font-size: 1.5rem;
  font-weight: 600;
  display: none;
}

/* Navigation */
.nav-menu {
  flex: 1;
  display: flex;
  justify-content: center;
}

.menu-toggle {
  display: none;
  color: white;
  font-size: 1.5rem;
  padding: var(--spacing-sm);
}

.nav-list {
  display: flex;
  list-style: none;
  gap: var(--spacing-lg);
}

.nav-link {
  color: white;
  font-weight: 500;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: 5px;
  transition: background-color var(--transition-normal);
}

.nav-link:hover,
.nav-link.active {
  background-color: rgba(255, 255, 255, 0.1);
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.language-switcher {
  display: flex;
  gap: var(--spacing-sm);
}

.lang-btn {
  padding: var(--spacing-sm);
  border-radius: 5px;
  transition: background-color var(--transition-normal);
  opacity: 0.7;
}

.lang-btn:hover,
.lang-btn.active {
  background-color: rgba(255, 255, 255, 0.1);
  opacity: 1;
}

.flag-icon {
  font-size: 1.5rem;
}

.user-btn,
.cart-btn {
  color: white;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: 5px;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  transition: background-color var(--transition-normal);
  position: relative;
}

.user-btn:hover,
.cart-btn:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.cart-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  background-color: var(--badge-color);
  color: white;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 600;
}

/* ===================================
   PAYMENT BANNER
   =================================== */
.payment-banner {
  background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-dark) 100%);
  color: var(--secondary-color);
  padding: 0;
  text-align: center;
  font-weight: 500;
  overflow: hidden;
  max-height: 0;
  transition: max-height var(--transition-slow), padding var(--transition-slow);
  box-shadow: var(--shadow-sm);
}

.payment-banner.show {
  max-height: 100px;
  padding: var(--spacing-md) var(--spacing-lg);
}

.payment-banner-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  max-width: 1200px;
  margin: 0 auto;
}

.payment-banner i {
  font-size: 1.5rem;
}

.payment-banner p {
  margin: 0;
}

.payment-banner strong {
  color: var(--badge-color);
  font-weight: 700;
}

/* ===================================
   MAIN CONTENT
   =================================== */
.main-content {
  min-height: calc(100vh - 400px);
  padding: var(--spacing-xl) 0;
}

/* Search Bar */
.search-container {
  max-width: 1200px;
  margin: 0 auto var(--spacing-xl);
  padding: 0 var(--spacing-md);
}

.search-box {
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
  padding: var(--spacing-md) var(--spacing-lg);
  border: 2px solid #ddd;
  border-radius: 50px;
  font-size: 1rem;
  font-family: inherit;
  transition: border-color var(--transition-normal);
  display: block;
}

.search-box:focus {
  outline: none;
  border-color: var(--primary-color);
}

/* Product Grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-xl);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Product Card */
.product-card {
  background-color: var(--card-bg);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  position: relative;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.product-badge {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  background-color: var(--badge-new);
  color: white;
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  z-index: 10;
}

.product-image-container {
  position: relative;
  padding-top: 75%;
  overflow: hidden;
  background-color: #f5f5f5;
}

.product-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.product-card:hover .product-image {
  transform: scale(1.1);
}

.product-title {
  padding: var(--spacing-md);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--secondary-color);
  text-align: center;
  border-bottom: 1px solid #eee;
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-info {
  padding: var(--spacing-md);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  text-align: center;
  margin-bottom: var(--spacing-md);
}

.features-title {
  color: var(--primary-color);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  padding-bottom: var(--spacing-xs);
  border-bottom: 2px solid var(--primary-color);
  display: inline-block;
}

.features-list {
  flex: 1;
  max-height: 150px;
  overflow-y: auto;
  margin-bottom: var(--spacing-md);
  scrollbar-width: thin;
  scrollbar-color: var(--primary-color) #f0f0f0;
}

.features-list::-webkit-scrollbar {
  width: 4px;
}

.features-list::-webkit-scrollbar-track {
  background: #f0f0f0;
  border-radius: 10px;
}

.features-list::-webkit-scrollbar-thumb {
  background-color: var(--primary-color);
  border-radius: 10px;
}

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

.features-list li {
  margin-bottom: var(--spacing-sm);
  font-size: 0.85rem;
  color: var(--text-light);
  position: relative;
  padding-left: var(--spacing-md);
}

.features-list li::before {
  content: "✓";
  color: var(--primary-color);
  font-weight: 700;
  position: absolute;
  left: 0;
}

.product-actions {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: auto;
}

.add-to-cart-btn {
  flex: 1;
  background-color: var(--primary-color);
  color: white;
  padding: var(--spacing-md);
  border-radius: 8px;
  font-weight: 600;
  transition: background-color var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
}

.add-to-cart-btn:hover {
  background-color: var(--primary-dark);
}

.whatsapp-btn {
  background-color: var(--whatsapp-color);
  color: white;
  padding: var(--spacing-md);
  border-radius: 8px;
  font-size: 1.2rem;
  transition: background-color var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
}

.whatsapp-btn:hover {
  background-color: #1da851;
}

/* No Results */
.no-results {
  text-align: center;
  padding: var(--spacing-xxl);
  font-size: 1.2rem;
  color: var(--text-light);
  grid-column: 1 / -1;
}

/* ===================================
   CART SIDEBAR
   =================================== */
.cart-sidebar {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 450px;
  height: 100vh;
  background-color: white;
  box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
  transition: right var(--transition-normal);
  z-index: 2000;
  display: flex;
  flex-direction: column;
}

.cart-sidebar.active {
  right: 0;
}

.cart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg);
  background-color: var(--secondary-color);
  color: white;
}

.cart-header h2 {
  font-size: 1.3rem;
  font-weight: 600;
}

.close-cart {
  color: white;
  font-size: 1.5rem;
  padding: var(--spacing-sm);
  transition: transform var(--transition-fast);
}

.close-cart:hover {
  transform: scale(1.1);
}

.cart-content {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-lg);
}

.cart-empty {
  text-align: center;
  padding: var(--spacing-xxl);
  color: var(--text-light);
}

.cart-empty i {
  font-size: 4rem;
  margin-bottom: var(--spacing-lg);
  color: #ddd;
}

.cart-item {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  border-bottom: 1px solid #eee;
}

.cart-item-image {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: 8px;
}

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

.cart-item-title {
  font-weight: 600;
  color: var(--secondary-color);
  margin-bottom: var(--spacing-xs);
}

.cart-item-price {
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.cart-item-quantity {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.quantity-btn {
  background-color: var(--light-bg);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast);
}

.quantity-btn:hover {
  background-color: var(--primary-color);
  color: white;
}

.quantity-value {
  min-width: 30px;
  text-align: center;
  font-weight: 600;
}

.remove-item {
  color: var(--error-color);
  padding: var(--spacing-sm);
  transition: transform var(--transition-fast);
}

.remove-item:hover {
  transform: scale(1.2);
}

.cart-footer {
  padding: var(--spacing-lg);
  background-color: var(--light-bg);
  border-top: 1px solid #ddd;
}

.cart-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  color: var(--secondary-color);
}

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

.checkout-btn {
  width: 100%;
  background-color: var(--primary-color);
  color: white;
  padding: var(--spacing-md);
  border-radius: 8px;
  font-weight: 600;
  font-size: 1.1rem;
  margin-bottom: var(--spacing-sm);
  transition: background-color var(--transition-normal);
}

.checkout-btn:hover {
  background-color: var(--primary-dark);
}

.continue-shopping {
  width: 100%;
  background-color: white;
  color: var(--secondary-color);
  padding: var(--spacing-md);
  border: 2px solid var(--secondary-color);
  border-radius: 8px;
  font-weight: 600;
  transition: all var(--transition-normal);
}

.continue-shopping:hover {
  background-color: var(--secondary-color);
  color: white;
}

/* ===================================
   MODALS
   =================================== */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 3000;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
}

.modal.active {
  display: flex;
}

.modal-content {
  background-color: white;
  border-radius: 12px;
  max-width: 500px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  padding: var(--spacing-xl);
  animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  font-size: 1.5rem;
  color: var(--text-light);
  transition: color var(--transition-fast);
}

.modal-close:hover {
  color: var(--text-color);
}

.auth-form h2 {
  color: var(--secondary-color);
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-sm);
  color: var(--secondary-color);
  font-weight: 500;
}

.form-group input {
  width: 100%;
  padding: var(--spacing-md);
  border: 2px solid #ddd;
  border-radius: 8px;
  font-family: inherit;
  font-size: 1rem;
  transition: border-color var(--transition-normal);
}

.form-group input:focus {
  outline: none;
  border-color: var(--primary-color);
}

.auth-switch {
  text-align: center;
  margin-top: var(--spacing-lg);
  color: var(--text-light);
}

.auth-switch a {
  color: var(--primary-color);
  font-weight: 600;
  transition: color var(--transition-fast);
}

.auth-switch a:hover {
  color: var(--primary-dark);
}

.user-profile {
  text-align: center;
}

.user-profile h2 {
  color: var(--secondary-color);
  margin-bottom: var(--spacing-lg);
}

.profile-info {
  background-color: var(--light-bg);
  padding: var(--spacing-lg);
  border-radius: 8px;
  margin-bottom: var(--spacing-lg);
  text-align: left;
}

.profile-info p {
  margin-bottom: var(--spacing-sm);
}

/* ===================================
   FOOTER
   =================================== */
.footer {
  background-color: var(--secondary-color);
  color: white;
  padding: var(--spacing-xxl) 0 var(--spacing-md);
  margin-top: var(--spacing-xxl);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-section h3 {
  color: var(--accent-color);
  margin-bottom: var(--spacing-md);
  font-size: 1.2rem;
}

.footer-section p {
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.footer-section i {
  color: var(--accent-color);
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  font-size: 1.2rem;
  transition: background-color var(--transition-normal);
}

.social-links a:hover {
  background-color: var(--primary-color);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ===================================
   TOAST NOTIFICATIONS
   =================================== */
.toast {
  position: fixed;
  bottom: -100px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--secondary-color);
  color: white;
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
  z-index: 4000;
  transition: bottom var(--transition-normal);
  min-width: 300px;
  text-align: center;
}

.toast.show {
  bottom: var(--spacing-xl);
}

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

.toast.error {
  background-color: var(--error-color);
}

.toast.warning {
  background-color: var(--warning-color);
}

/* ===================================
   LOADING OVERLAY
   =================================== */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5000;
}

.spinner {
  width: 50px;
  height: 50px;
  border: 4px solid var(--light-bg);
  border-top-color: var(--primary-color);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* ===================================
   RESPONSIVE DESIGN
   =================================== */
@media (min-width: 768px) {
  .site-title {
    display: block;
  }
  
  .logo {
    width: 180px;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }
  
  .nav-menu {
    position: fixed;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--secondary-color);
    box-shadow: var(--shadow-lg);
    transition: top var(--transition-normal);
  }
  
  .nav-menu.active {
    top: 73px;
  }
  
  .nav-list {
    flex-direction: column;
    padding: var(--spacing-lg);
    gap: 0;
  }
  
  .nav-link {
    display: block;
    padding: var(--spacing-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .product-grid {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-lg);
  }
}

@media (max-width: 480px) {
  .product-grid {
    grid-template-columns: 1fr;
  }
  
  .header-container {
    flex-wrap: wrap;
  }
  
  .language-switcher {
    order: 4;
    margin-top: var(--spacing-sm);
  }
  
  .cart-sidebar {
    max-width: 100%;
  }
}

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

/* Focus styles for keyboard navigation - removed green outline */
a:focus,
button:focus,
input:focus {
  outline: none;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --primary-color: #1a7066;
    --secondary-color: #000000;
  }
}