/* Custom CSS Variables for Neon Theme */
:root {
  --background: #0a0e27;
  --foreground: #00ffff;
  --card: #1a1f3a;
  --card-foreground: #00ffff;
  --primary: #ff006e;
  --primary-foreground: #000000;
  --secondary: #00d4ff;
  --secondary-foreground: #000000;
  --muted: #2a2f4a;
  --muted-foreground: #39ff14;
  --accent: #b300ff;
  --accent-foreground: #000000;
  --destructive: #ff1744;
  --destructive-foreground: #ffffff;
  --border: #00ffff;
  --input: #1a1f3a;
  --ring: #39ff14;
  --neon-cyan: #00d4ff;
  --neon-magenta: #ff006e;
  --neon-green: #39ff14;
  --neon-purple: #b300ff;
  --neon-orange: #ff8c00;
}

.dark {
  --background: #0a0e27;
  --foreground: #00ffff;
  --card: #1a1f3a;
  --card-foreground: #00ffff;
  --primary: #ff006e;
  --primary-foreground: #000000;
  --secondary: #00d4ff;
  --secondary-foreground: #000000;
  --muted: #2a2f4a;
  --muted-foreground: #39ff14;
  --accent: #b300ff;
  --accent-foreground: #000000;
  --destructive: #ff1744;
  --destructive-foreground: #ffffff;
  --border: #00ffff;
  --input: #1a1f3a;
  --ring: #39ff14;
}

/* Base styles */
* {
  transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
}

body {
  background-color: var(--background);
  color: var(--foreground);
  font-family: "Inter", "Geist", sans-serif;
  background-image: radial-gradient(circle at 20% 50%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(255, 0, 110, 0.1) 0%, transparent 50%);
}

/* Neon glow animations */
@keyframes neon-glow {
  0%,
  100% {
    text-shadow: 0 0 10px var(--neon-cyan), 0 0 20px var(--neon-cyan), 0 0 30px var(--neon-cyan);
  }
  50% {
    text-shadow: 0 0 20px var(--neon-cyan), 0 0 30px var(--neon-cyan), 0 0 40px var(--neon-cyan);
  }
}

@keyframes neon-box-glow {
  0%,
  100% {
    box-shadow: 0 0 10px var(--neon-cyan), inset 0 0 10px rgba(0, 212, 255, 0.2);
  }
  50% {
    box-shadow: 0 0 20px var(--neon-cyan), inset 0 0 20px rgba(0, 212, 255, 0.3);
  }
}

@keyframes neon-pulse {
  0%,
  100% {
    box-shadow: 0 0 5px var(--neon-magenta), 0 0 10px var(--neon-magenta);
  }
  50% {
    box-shadow: 0 0 20px var(--neon-magenta), 0 0 30px var(--neon-magenta);
  }
}

@keyframes scan-lines {
  0% {
    transform: translateY(-100%);
  }
  100% {
    transform: translateY(100%);
  }
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--background);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--neon-cyan), var(--neon-purple));
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--neon-green), var(--neon-cyan));
}

/* Loading animation */
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.animate-spin {
  animation: spin 1s linear infinite;
  border-color: var(--neon-cyan) transparent transparent transparent;
  box-shadow: 0 0 20px var(--neon-cyan);
}

/* Hover effects */
.hover-glow:hover {
  box-shadow: 0 0 30px var(--neon-cyan), 0 0 50px rgba(0, 212, 255, 0.5), inset 0 0 20px rgba(0, 212, 255, 0.2);
  border-color: var(--neon-cyan);
}

/* Image gallery styles */
.image-gallery {
  position: relative;
  overflow: hidden;
  border-radius: 0.5rem;
  cursor: pointer;
  border: 2px solid var(--neon-magenta);
  box-shadow: 0 0 20px var(--neon-magenta), inset 0 0 20px rgba(255, 0, 110, 0.1);
}

.image-gallery img {
  transition: transform 0.3s ease;
}

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

.image-gallery:hover {
  box-shadow: 0 0 40px var(--neon-magenta), inset 0 0 30px rgba(255, 0, 110, 0.2);
}

/* Card hover effects */
.article-card {
  transition: all 0.3s ease;
  border: 2px solid transparent;
  background-color: var(--card);
  border-radius: 0.5rem;
  padding: 1rem;
  position: relative;
  overflow: hidden;
}

.article-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.article-card:hover {
  border-color: var(--neon-cyan);
  transform: translateY(-4px);
  box-shadow: 0 0 20px var(--neon-cyan), 0 0 40px rgba(0, 212, 255, 0.3), inset 0 0 20px rgba(0, 212, 255, 0.1);
}

.article-card:hover::before {
  left: 100%;
}

/* Button styles */
.btn-primary {
  background: linear-gradient(135deg, var(--neon-magenta) 0%, var(--neon-purple) 100%);
  color: #000000;
  border: 2px solid var(--neon-magenta);
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  box-shadow: 0 0 20px var(--neon-magenta);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.2);
  transition: left 0.3s ease;
}

.btn-primary:hover {
  box-shadow: 0 0 40px var(--neon-magenta), 0 0 60px rgba(255, 0, 110, 0.5);
  transform: scale(1.05);
}

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

.btn-secondary {
  background-color: transparent;
  color: var(--neon-cyan);
  border: 2px solid var(--neon-cyan);
  font-weight: 600;
  letter-spacing: 1px;
  box-shadow: 0 0 10px var(--neon-cyan);
  transition: all 0.3s ease;
}

.btn-secondary:hover {
  background-color: rgba(0, 212, 255, 0.1);
  box-shadow: 0 0 30px var(--neon-cyan), inset 0 0 20px rgba(0, 212, 255, 0.2);
  transform: scale(1.05);
}

/* Input fields */
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
select,
textarea {
  background-color: var(--input);
  color: var(--foreground);
  border: 2px solid var(--neon-cyan);
  border-radius: 0.375rem;
  box-shadow: 0 0 10px rgba(0, 212, 255, 0.2), inset 0 0 5px rgba(0, 212, 255, 0.1);
  transition: all 0.3s ease;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--neon-green);
  box-shadow: 0 0 20px var(--neon-green), inset 0 0 10px rgba(57, 255, 20, 0.2);
}

input::placeholder {
  color: rgba(0, 212, 255, 0.6);
}

/* Modal backdrop */
.modal-backdrop {
  background-color: rgba(10, 14, 39, 0.9);
  backdrop-filter: blur(10px);
}

/* Toast animation */
.toast-enter {
  transform: translateX(0);
  box-shadow: 0 0 30px var(--neon-green);
}

.toast-exit {
  transform: translateX(100%);
}

/* Responsive design mejorado para mobile */
@media (max-width: 640px) {
  body {
    font-size: 14px;
  }

  .container {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
  }

  /* Header responsive */
  header {
    padding-top: 0.5rem !important;
    padding-bottom: 0.5rem !important;
  }

  header .flex {
    flex-direction: column;
    gap: 1rem;
  }

  header img {
    height: 80px !important;
    width: 80px !important;
  }

  header h1 {
    font-size: 1.5rem !important;
  }

  /* Navigation tabs responsive */
  nav a {
    padding: 0.75rem 0.5rem !important;
    font-size: 0.7rem !important;
  }

  nav a span {
    font-size: 0.6rem !important;
    flex-direction: column;
    gap: 0.25rem;
  }

  nav a span i {
    height: 0.875rem !important;
    width: 0.875rem !important;
  }

  /* Grid responsive móvil */
  .grid-responsive,
  .grid {
    grid-template-columns: 1fr !important;
    gap: 1rem !important;
  }

  /* Article cards */
  .article-card {
    padding: 0.75rem !important;
  }

  /* Search input */
  input[type="text"],
  input[type="email"],
  input[type="tel"],
  input[type="number"],
  select,
  textarea {
    padding: 0.5rem 0.75rem !important;
    font-size: 16px !important;
    min-height: 44px;
  }

  /* Buttons */
  button {
    min-height: 44px !important;
    min-width: 44px !important;
    padding: 0.5rem 1rem !important;
    font-size: 14px !important;
  }

  /* Modal responsive */
  .max-w-md {
    max-width: 100% !important;
    margin-left: 0.5rem;
    margin-right: 0.5rem;
  }

  /* Section spacing */
  section {
    padding-left: 0.75rem !important;
    padding-right: 0.75rem !important;
    padding-top: 1rem !important;
    padding-bottom: 1rem !important;
  }

  /* Footer responsive */
  footer {
    padding: 1rem 0.75rem !important;
  }

  /* Text sizes */
  h1 {
    font-size: 1.5rem !important;
  }

  h2 {
    font-size: 1.25rem !important;
  }

  h3 {
    font-size: 1.1rem !important;
  }

  /* Flex layouts móvil */
  .flex-col {
    gap: 0.75rem !important;
  }

  .flex-row {
    flex-direction: column;
  }

  /* Product Modal responsive */
  #productModal {
    padding: 0.5rem !important;
    align-items: flex-start !important;
  }

  #productModal > div {
    max-height: 100vh !important;
    height: auto !important;
    border-radius: 0.5rem !important;
    margin: 0 !important;
  }

  #productModal .grid {
    grid-template-columns: 1fr !important;
    gap: 1rem !important;
  }

  /* Imagen principal en móvil */
  #productModal .aspect-\\[4\\/3\\] {
    min-height: 180px !important;
    max-height: 250px !important;
  }

  /* Controles de zoom más pequeños en móvil */
  #zoomControls button {
    padding: 0.375rem !important;
  }

  #zoomControls i {
    height: 0.875rem !important;
    width: 0.875rem !important;
  }

  /* Botones de navegación de imagen */
  #prevImageBtn,
  #nextImageBtn {
    padding: 0.375rem !important;
  }

  #prevImageBtn i,
  #nextImageBtn i {
    height: 1rem !important;
    width: 1rem !important;
  }

  /* Thumbnails más pequeños */
  #thumbnailGallery img {
    width: 50px !important;
    height: 50px !important;
  }

  /* Info del producto compacta */
  #productModalName {
    font-size: 1.125rem !important;
    margin-bottom: 0.5rem !important;
  }

  #productModalDescription {
    font-size: 0.875rem !important;
  }

  #productModalPrice {
    font-size: 1.5rem !important;
  }

  #productModalCondition {
    font-size: 0.75rem !important;
    padding: 0.25rem 0.5rem !important;
  }

  /* Botón agregar al carrito */
  #productModalAddToCart {
    padding: 0.75rem 1rem !important;
    font-size: 0.875rem !important;
  }
}

@media (min-width: 641px) and (max-width: 768px) {
  nav a {
    padding: 0.875rem 1.25rem !important;
  }

  nav a span {
    font-size: 0.75rem !important;
  }

  .grid-responsive {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}

/* Tablet styles para modal */
@media (min-width: 641px) and (max-width: 1024px) {
  #productModal > div {
    max-height: 90vh !important;
  }

  #productModal .grid {
    grid-template-columns: 1fr 1fr !important;
  }

  #productModal .aspect-\\[4\\/3\\] {
    min-height: 280px !important;
  }
}

@media (min-width: 769px) {
  nav a {
    padding: 1rem 1.5rem !important;
  }

  nav a span {
    font-size: 0.875rem !important;
  }

  .grid-responsive {
    grid-template-columns: repeat(3, 1fr) !important;
  }
}

/* Dark mode utilities */
.dark .bg-white {
  background-color: var(--card);
}

.dark .text-gray-900 {
  color: var(--neon-cyan);
}

.dark .text-gray-600 {
  color: rgba(0, 212, 255, 0.7);
}

.dark .border-gray-200 {
  border-color: var(--neon-cyan);
}

.dark .border-gray-300 {
  border-color: var(--neon-purple);
}

/* Focus styles */
input:focus,
select:focus,
textarea:focus,
button:focus {
  outline: 2px solid var(--neon-green);
  outline-offset: 2px;
}

/* Utility classes */
.text-balance {
  text-wrap: balance;
}

.text-pretty {
  text-wrap: pretty;
}

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

.aspect-square {
  aspect-ratio: 1 / 1;
}

.aspect-video {
  aspect-ratio: 16 / 9;
}

/* Neon text effects */
.neon-text {
  color: var(--neon-cyan);
  text-shadow: 0 0 10px var(--neon-cyan), 0 0 20px var(--neon-cyan);
  font-weight: 700;
  letter-spacing: 2px;
}

.neon-text-pink {
  color: var(--neon-magenta);
  text-shadow: 0 0 10px var(--neon-magenta), 0 0 20px var(--neon-magenta);
  font-weight: 700;
  letter-spacing: 2px;
}

.neon-text-green {
  color: var(--neon-green);
  text-shadow: 0 0 10px var(--neon-green), 0 0 20px var(--neon-green);
  font-weight: 700;
  letter-spacing: 2px;
}

/* Glow borders */
.glow-border-cyan {
  border: 2px solid var(--neon-cyan);
  box-shadow: 0 0 20px var(--neon-cyan), inset 0 0 20px rgba(0, 212, 255, 0.1);
}

.glow-border-magenta {
  border: 2px solid var(--neon-magenta);
  box-shadow: 0 0 20px var(--neon-magenta), inset 0 0 20px rgba(255, 0, 110, 0.1);
}

.glow-border-green {
  border: 2px solid var(--neon-green);
  box-shadow: 0 0 20px var(--neon-green), inset 0 0 20px rgba(57, 255, 20, 0.1);
}

/* Estilos mejorados para las tabs de navegación neon */
nav a {
  color: #00d4ff;
  text-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

nav a span i {
  filter: drop-shadow(0 0 4px currentColor);
}

/* Animación de brillo pulsante para tab activa */
@keyframes neon-tab-pulse {
  0%,
  100% {
    box-shadow: 0 0 20px rgba(34, 211, 238, 0.6), inset 0 0 20px rgba(34, 211, 238, 0.2);
    border-color: rgba(34, 211, 238, 1);
  }
  50% {
    box-shadow: 0 0 30px rgba(34, 211, 238, 0.8), inset 0 0 30px rgba(34, 211, 238, 0.3);
    border-color: rgba(34, 211, 238, 0.9);
  }
}

a[href="index.html"] > div:first-of-type {
  animation: neon-tab-pulse 2s ease-in-out infinite;
}

/* Hover effects mejorados */
nav a:hover span {
  text-shadow: 0 0 20px rgba(0, 212, 255, 0.8), 0 0 30px rgba(0, 212, 255, 0.5);
}

/* Responsive para tabs */
@media (max-width: 768px) {
  nav a {
    padding: 1rem 1.5rem;
  }

  nav a span {
    font-size: 0.875rem;
  }

  nav a span i {
    height: 1rem;
    width: 1rem;
  }
}

/* Estilos del carrusel */
.carousel-slide {
  display: none;
  opacity: 0;
  transition: opacity 0.5s ease-in-out;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90%;
  padding: 0 1rem;
}

.carousel-slide.active {
  display: block;
  opacity: 1;
  position: relative;
  top: auto;
  left: auto;
  transform: none;
}

.carousel-indicator {
  transition: all 0.3s ease;
  cursor: pointer;
  width: 3px !important;
  height: 3px !important;
  padding: 0 !important;
  min-width: 3px;
  min-height: 3px;
}

.carousel-indicator.active {
  background-color: var(--neon-cyan) !important;
  box-shadow: 0 0 2px var(--neon-cyan) !important;
}

.carousel-indicator:not(.active):hover {
  background-color: var(--neon-cyan);
  opacity: 0.7;
  box-shadow: 0 0 2px var(--neon-cyan);
}

@media (min-width: 768px) {
  .carousel-indicator {
    width: 8px !important;
    height: 8px !important;
    min-width: 8px;
    min-height: 8px;
  }
  
  .carousel-indicator.active {
    box-shadow: 0 0 10px var(--neon-cyan) !important;
  }
  
  .carousel-indicator:not(.active):hover {
    box-shadow: 0 0 8px var(--neon-cyan);
  }
}

/* Animación para botones del carrusel */
.carousel-btn {
  box-shadow: 0 0 5px rgba(34, 211, 238, 0.4), inset 0 0 3px rgba(34, 211, 238, 0.1);
}

@media (min-width: 768px) {
  .carousel-btn {
    box-shadow: 0 0 15px rgba(34, 211, 238, 0.6), inset 0 0 10px rgba(34, 211, 238, 0.2);
  }
}

.carousel-btn:hover {
  box-shadow: 0 0 10px rgba(34, 211, 238, 0.6), inset 0 0 5px rgba(34, 211, 238, 0.2);
}

@media (min-width: 768px) {
  .carousel-btn:hover {
    box-shadow: 0 0 25px rgba(34, 211, 238, 0.8), inset 0 0 15px rgba(34, 211, 238, 0.3);
    transform: translateY(-50%) scale(1.1);
  }
}

.carousel-btn:active {
  transform: translateY(-50%) scale(0.95);
}

.carousel-btn i {
  filter: drop-shadow(0 0 3px rgba(34, 211, 238, 0.5));
}

@media (min-width: 768px) {
  .carousel-btn i {
    filter: drop-shadow(0 0 8px rgba(34, 211, 238, 0.8));
  }
}


/* Indicadores del carrusel */
.carousel-indicator {
  width: 4px;
  height: 4px;
  border-radius: 9999px;
  padding: 0 !important;
  min-width: unset !important;
  min-height: unset !important;
}

@media (min-width: 768px) {
  .carousel-indicator {
    width: 8px;
    height: 8px;
  }
}