@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@400;600;700&family=Orbitron:wght@700;900&display=swap');

/* ============================================
   VARIABLES Y RESET - GAMING EDITION
============================================ */

:root {
  /* Colores gaming RGB */
  --neon-cyan: #00f0ff;
  --neon-magenta: #ff00ff;
  --neon-purple: #b700ff;
  --electric-blue: #0066ff;
  --toxic-green: #00ff88;
  --hot-pink: #ff0080;
  --laser-red: #ff2a6d;
  --gold-neon: #ffcc00;
  
  /* Fondos oscuros tech */
  --fondo: #0a0e1a;
  --fondo-card: #14182b;
  --fondo-nav: #0d1120;
  
  /* Texto */
  --texto: #ffffff;
  --texto-suave: #8b92b8;
  --texto-dim: #5a5f7d;
  
  /* Efectos */
  --sombra: 0 4px 24px rgba(0, 0, 0, 0.6), 0 0 1px rgba(0, 240, 255, 0.3);
  --sombra-hover: 0 12px 48px rgba(0, 240, 255, 0.4), 0 0 20px rgba(255, 0, 255, 0.3);
  --glow-cyan: 0 0 20px rgba(0, 240, 255, 0.5), 0 0 40px rgba(0, 240, 255, 0.3);
  --glow-magenta: 0 0 20px rgba(255, 0, 255, 0.5), 0 0 40px rgba(255, 0, 255, 0.3);
  --glow-green: 0 0 20px rgba(0, 255, 136, 0.5), 0 0 40px rgba(0, 255, 136, 0.3);
  --radio: 12px;
  --transicion: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  background: var(--fondo);
  font-family: 'Rajdhani', sans-serif;
  color: var(--texto);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow-x: hidden;
}

/* Grid de fondo tech */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(0, 240, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 240, 255, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
  z-index: 0;
}

/* ============================================
   HEADER
============================================ */

header {
  background: linear-gradient(135deg, #0d1120 0%, #14182b 50%, #0d1120 100%);
  color: white;
  padding: 48px 30px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
  border-bottom: 3px solid transparent;
  border-image: linear-gradient(90deg, var(--neon-cyan), var(--neon-magenta), var(--neon-purple), var(--toxic-green)) 1;
  z-index: 1;
}

/* Efectos de luz animados */
header::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.15), transparent 70%);
  pointer-events: none;
  animation: pulse-glow 4s ease-in-out infinite;
}

header::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: 5%;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 0, 255, 0.12), transparent 70%);
  pointer-events: none;
  animation: pulse-glow 4s ease-in-out infinite 2s;
}

@keyframes pulse-glow {
  0%, 100% { transform: scale(1); opacity: 0.4; }
  50% { transform: scale(1.15); opacity: 0.7; }
}

/* Contenedor del header - Logo posicionado absoluto */
.header-content {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

/* Logo MÁS GRANDE, MÁS BAJO y UN POCO MÁS A LA DERECHA */
.logo-container {
  position: absolute;
  left: 30px;
  top: 5px;
}

.logo {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--neon-cyan);
  box-shadow: var(--glow-cyan);
  transition: var(--transicion);
}

.logo:hover {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 0 30px rgba(0, 240, 255, 0.8), 0 0 50px rgba(255, 0, 255, 0.4);
  border-color: var(--neon-magenta);
}

/* Info del header CENTRADA */
.header-info {
  text-align: center;
  flex: 1;
}

.header-info h1 {
  margin: 0;
}

.header-info p {
  margin: 0.25rem 0 0 0;
}

header h1 {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(2.2rem, 6vw, 4rem);
  font-weight: 900;
  letter-spacing: 3px;
  position: relative;
  z-index: 1;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--neon-cyan), var(--neon-magenta), var(--toxic-green));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 15px rgba(0, 240, 255, 0.6));
  margin-bottom: 8px;
}

header h1 span {
  background: linear-gradient(135deg, var(--gold-neon), var(--hot-pink));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 12px rgba(255, 204, 0, 0.6));
}

header p {
  margin-top: 12px;
  font-size: 1.1rem;
  color: var(--texto-suave);
  font-weight: 600;
  letter-spacing: 2px;
  position: relative;
  z-index: 1;
  text-transform: uppercase;
}

/* ============================================
   BUSCADOR
============================================ */

.buscador-wrap {
  position: relative;
  max-width: 600px;
  width: 90%;
  margin: 28px auto 0;
  z-index: 2;
}

.buscador-wrap input {
  width: 100%;
  padding: 16px 55px 16px 24px;
  border: 2px solid rgba(0, 240, 255, 0.4);
  border-radius: 50px;
  background: rgba(20, 24, 43, 0.8);
  color: white;
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  outline: none;
  transition: var(--transicion);
  backdrop-filter: blur(10px);
}

.buscador-wrap input::placeholder {
  color: var(--texto-dim);
  font-weight: 600;
}

.buscador-wrap input:focus {
  background: rgba(20, 24, 43, 0.95);
  border-color: var(--neon-cyan);
  box-shadow: var(--glow-cyan);
}

/* Remove default search cancel button */
.buscador-wrap input[type="search"]::-webkit-search-cancel-button {
  display: none;
}

.btn-limpiar {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 2px solid var(--laser-red);
  background: transparent;
  color: var(--laser-red);
  font-size: 1.8rem;
  font-weight: 300;
  line-height: 1;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  transition: var(--transicion);
  padding: 0;
}

.btn-limpiar:hover {
  background: var(--laser-red);
  color: white;
  transform: translateY(-50%) scale(1.15);
  box-shadow: 0 0 20px rgba(255, 42, 109, 0.6);
}

/* ============================================
   NAV CATEGORIAS
============================================ */

nav {
  display: flex;
  gap: 10px;
  background: var(--fondo-nav);
  padding: 0 20px 20px;
  justify-content: center;
  flex-wrap: wrap;
  border-bottom: 2px solid rgba(0, 240, 255, 0.2);
  position: relative;
  z-index: 1;
}

nav::before {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--neon-cyan) 20%, var(--neon-magenta) 50%, var(--neon-purple) 80%, transparent);
  animation: slide-line 3s linear infinite;
}

@keyframes slide-line {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

nav a {
  color: var(--texto-suave);
  text-decoration: none;
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 11px 22px;
  border-radius: 100px;
  transition: var(--transicion);
  border: 2px solid rgba(0, 240, 255, 0.3);
  cursor: pointer;
  background: transparent;
  position: relative;
  overflow: hidden;
}

nav a::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 240, 255, 0.2), transparent);
  transition: left 0.5s;
}

nav a:hover::before {
  left: 100%;
}

nav a:hover,
nav a.activo {
  background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
  color: white;
  border-color: var(--neon-cyan);
  box-shadow: var(--glow-cyan);
  transform: translateY(-2px);
}

/* ============================================
   MAIN
============================================ */

main {
  max-width: 1200px;
  width: 100%;
  margin: auto;
  padding: 52px 24px 60px;
  position: relative;
  z-index: 1;
}

.seccion-titulo {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 36px;
  background: linear-gradient(135deg, var(--neon-cyan), var(--toxic-green));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: flex;
  align-items: center;
  gap: 14px;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.seccion-titulo::after {
  content: '';
  flex: 1;
  height: 2px;
  background: linear-gradient(to right, var(--neon-cyan), transparent);
  box-shadow: 0 0 8px var(--neon-cyan);
  border-radius: 2px;
}

/* ============================================
   GRID PRODUCTOS
============================================ */

.productos {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 28px;
}

/* ============================================
   TARJETA PRODUCTO
============================================ */

.card {
  background: var(--fondo-card);
  border-radius: var(--radio);
  overflow: hidden;
  box-shadow: var(--sombra);
  display: flex;
  flex-direction: column;
  transition: var(--transicion);
  border: 2px solid rgba(0, 240, 255, 0.2);
  position: relative;
}

/* Línea superior RGB */
.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-magenta), var(--neon-purple));
  z-index: 2;
}

.card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--sombra-hover);
  border-color: var(--neon-cyan);
}

.card-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: linear-gradient(135deg, var(--gold-neon), var(--hot-pink));
  color: white;
  font-family: 'Orbitron', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 100px;
  z-index: 3;
  box-shadow: 0 4px 12px rgba(255, 204, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.card-img-wrap {
  overflow: hidden;
  height: 220px;
  background: linear-gradient(135deg, #1a1f38 0%, #14182b 100%);
  position: relative;
}

/* Efecto de escaneo al hacer hover */
.card-img-wrap::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, transparent, rgba(0, 240, 255, 0.2), transparent);
  transition: top 0.6s;
}

.card:hover .card-img-wrap::after {
  top: 100%;
}

.card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  filter: brightness(0.95);
}

.card:hover img {
  transform: scale(1.08);
  filter: brightness(1.1) saturate(1.2);
}

.card-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
  background: var(--fondo-card);
}

.card h3 {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--texto);
  line-height: 1.3;
  letter-spacing: 0.5px;
}

.card p {
  font-size: 0.92rem;
  color: var(--texto-suave);
  line-height: 1.6;
  margin-bottom: 6px;
  flex: 1;
  font-weight: 600;
}

/* ============================================
   PRECIO CON REBAJA
============================================ */

.precio-container {
  margin: 16px 0 6px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.precio-original {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--laser-red);
  text-decoration: line-through;
  letter-spacing: -0.5px;
}

.precio-rebajado {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.8rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--toxic-green), var(--gold-neon));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.5px;
  filter: drop-shadow(0 0 10px rgba(0, 255, 136, 0.5));
  position: relative;
}

.precio-rebajado::before {
  content: '🔥';
  position: absolute;
  left: -30px;
  font-size: 1.3rem;
  animation: fire-pulse 1.5s ease-in-out infinite;
}

@keyframes fire-pulse {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.2); opacity: 1; }
}

/* Precio normal (sin rebaja) */
.precio {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.6rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--neon-cyan), var(--toxic-green));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin: 16px 0 6px;
  letter-spacing: -0.5px;
  filter: drop-shadow(0 0 8px rgba(0, 240, 255, 0.4));
}

/* Badge de descuento */
.badge-descuento {
  position: absolute;
  top: 16px;
  right: 16px;
  background: linear-gradient(135deg, var(--laser-red), var(--hot-pink));
  color: white;
  font-family: 'Orbitron', sans-serif;
  font-size: 0.85rem;
  font-weight: 900;
  letter-spacing: 0.5px;
  padding: 8px 14px;
  border-radius: 100px;
  z-index: 3;
  box-shadow: 0 4px 15px rgba(255, 42, 109, 0.6);
  border: 2px solid rgba(255, 255, 255, 0.3);
  animation: badge-pulse 2s ease-in-out infinite;
}

@keyframes badge-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); box-shadow: 0 6px 20px rgba(255, 42, 109, 0.8); }
}

/* ============================================
   BOTON COMPRAR
============================================ */

.btn-comprar {
  background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
  color: white;
  padding: 13px 22px;
  border-radius: 10px;
  text-decoration: none;
  display: block;
  text-align: center;
  margin-top: 16px;
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  transition: var(--transicion);
  border: 2px solid var(--neon-cyan);
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 240, 255, 0.3);
}

/* Efecto de brillo al pasar el mouse */
.btn-comprar::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn-comprar:hover::before {
  width: 300px;
  height: 300px;
}

.btn-comprar::after {
  content: '→';
  margin-left: 8px;
  display: inline-block;
  transition: transform var(--transicion);
  font-size: 1.2rem;
}

.btn-comprar:hover {
  background: linear-gradient(135deg, var(--toxic-green), var(--neon-cyan));
  border-color: var(--toxic-green);
  box-shadow: var(--glow-green);
  transform: translateY(-2px);
}

.btn-comprar:hover::after {
  transform: translateX(6px);
}

.btn-comprar:active {
  transform: translateY(0) scale(0.98);
}

/* ============================================
   ESTADOS
============================================ */

.estado-vacio,
.estado-cargando,
.estado-error {
  grid-column: 1 / -1;
  background: var(--fondo-card);
  border-radius: var(--radio);
  padding: 48px 32px;
  box-shadow: var(--sombra);
  text-align: center;
  color: var(--texto-suave);
  border: 2px solid rgba(0, 240, 255, 0.2);
  position: relative;
}

.estado-vacio::before,
.estado-cargando::before,
.estado-error::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-magenta), var(--neon-purple));
}

.estado-vacio strong,
.estado-cargando strong,
.estado-error strong {
  display: block;
  background: linear-gradient(135deg, var(--neon-cyan), var(--toxic-green));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-family: 'Orbitron', sans-serif;
  font-size: 1.3rem;
  margin-bottom: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.estado-vacio p,
.estado-cargando p,
.estado-error p {
  font-size: 1rem;
  line-height: 1.6;
  font-weight: 600;
}

/* Animación de carga */
.estado-cargando strong::after {
  content: '...';
  animation: dots 1.5s infinite;
}

@keyframes dots {
  0%, 20% { content: '.'; }
  40% { content: '..'; }
  60%, 100% { content: '...'; }
}

/* ============================================
   FOOTER
============================================ */

footer {
  background: linear-gradient(135deg, #0d1120 0%, #14182b 100%);
  color: var(--texto-suave);
  text-align: center;
  padding: 36px 20px;
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 1px;
  position: relative;
  overflow: hidden;
  margin-top: auto;
  border-top: 2px solid rgba(0, 240, 255, 0.2);
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-magenta), var(--neon-purple), var(--toxic-green));
  animation: gradient-shift 3s ease infinite;
}

@keyframes gradient-shift {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

footer strong {
  color: white;
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  background: linear-gradient(135deg, var(--neon-cyan), var(--neon-magenta));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Redes Sociales en Footer - SIN PROBLEMAS */
.redes-sociales {
  position: relative;
  margin-top: 20px;
  display: flex;
  justify-content: center;
  gap: 12px;
  z-index: 2;
}

.redes-sociales a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--neon-cyan), var(--neon-magenta));
  color: white;
  transition: var(--transicion);
  border: 2px solid var(--neon-cyan);
  text-decoration: none;
}

.redes-sociales a:hover {
  transform: translateY(-5px) scale(1.1);
  box-shadow: var(--glow-cyan);
  background: linear-gradient(135deg, var(--neon-magenta), var(--toxic-green));
  border-color: var(--neon-magenta);
}

.redes-sociales svg {
  width: 24px;
  height: 24px;
}

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

@media (max-width: 600px) {
  main {
    padding: 36px 16px 48px;
  }

  header {
    padding: 36px 20px 32px;
  }

  /* OCULTAR LOGO COMPLETAMENTE EN MÓVIL */
  .logo-container {
    display: none;
  }

  header h1 {
    font-size: 1.8rem;
    letter-spacing: 1.5px;
  }

  header p {
    font-size: 0.85rem;
  }

  /* Redes sociales en móvil - centradas debajo del texto */
  .redes-sociales {
    gap: 10px;
    margin-top: 15px;
  }

  .redes-sociales a {
    width: 45px;
    height: 45px;
  }

  .redes-sociales svg {
    width: 22px;
    height: 22px;
  }

  .productos {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
  }

  .seccion-titulo {
    font-size: 1.4rem;
    align-items: flex-start;
    flex-direction: column;
  }

  .seccion-titulo::after {
    width: 100%;
  }
  
  .buscador-wrap {
    max-width: 100%;
  }
  
  .buscador-wrap input {
    padding: 14px 50px 14px 20px;
    font-size: 0.95rem;
  }
  
  nav {
    padding: 0 12px 16px;
    gap: 8px;
  }
  
  nav a {
    font-size: 0.8rem;
    padding: 9px 16px;
    letter-spacing: 1px;
  }

  .card-img-wrap {
    height: 180px;
  }

  .precio-rebajado {
    font-size: 1.5rem;
  }

  .precio-rebajado::before {
    left: -25px;
    font-size: 1.1rem;
  }

  .precio {
    font-size: 1.4rem;
  }

  .precio-original {
    font-size: 1rem;
  }

  .badge-descuento {
    font-size: 0.75rem;
    padding: 6px 12px;
  }

  .btn-comprar {
    font-size: 0.9rem;
    padding: 11px 18px;
  }
}

@media (min-width: 601px) and (max-width: 900px) {
  .productos {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  }
  
  /* Logo en tablet - tamaño medio */
  .logo {
    width: 100px;
    height: 100px;
  }

  .logo-container {
    left: 20px;
    top: 5px;
  }
}

@media (min-width: 901px) and (max-width: 1200px) {
  /* Logo en pantallas medianas */
  .logo {
    width: 130px;
    height: 130px;
  }

  .logo-container {
    left: 25px;
    top: 5px;
  }
}

/* Para pantallas grandes - redes sociales en esquina */
@media (min-width: 601px) {
  .redes-sociales {
    position: absolute;
    right: 30px;
    bottom: 20px;
    margin-top: 0;
  }
}