/* Variables globales */
:root {
  --primary-color: #4a6bff;
  --secondary-color: #ff4a8d;
  --dark-color: #1a1b25;
  --light-color: #ffffff;
  --bg-color: #f8f9fc;
  --text-color: #333344;
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
}

/* Reset y estilos base */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

/* Encabezado */
header {
  background: var(--primary-color);
  color: var(--light-color);
  padding: 1rem 1rem;
  text-align: center;
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: opacity 0.4s ease;
}

header.fade-out {
  opacity: 0.3;
}


.header-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.site-title {
  font-size: 1.8rem;
  font-weight: 700;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Contenedor principal */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 1rem;
}

/* Grid de píxeles */
.grid-container {
  background: var(--light-color);
  border-radius: 8px;
  padding: 1.5rem;
  box-shadow: var(--shadow);
  margin: 1rem auto 3rem;
  overflow: auto;
  max-width: fit-content;
}

.grid {
  display: grid;
  grid-template-columns: repeat(100, 10px);
  grid-auto-rows: 10px;
  gap: 1px;
  background: #e0e4f0;
  border: 2px solid var(--primary-color);
  border-radius: 4px;
}

.pixel {
  width: 100%;
  height: 100%;
  position: relative;
  background: var(--light-color);
  overflow: hidden;
  border: 1px solid #e0e4f0;
  transition: var(--transition);
  cursor: pointer;
}

.pixel:hover {
  transform: scale(1.1);
  z-index: 10;
  box-shadow: 0 0 8px rgba(74, 107, 255, 0.6);
}

.pixel img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Mostrar título al pasar el mouse */
.pixel:hover::after {
  content: attr(data-title);
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(26, 27, 37, 0.85);
  color: var(--light-color);
  font-size: 10px;
  padding: 4px;
  text-align: center;
  z-index: 10;
}

/* Mostrar número de píxel solo en los disponibles */
.pixel.available:hover::after {
  content: "Píxel #" attr(data-pixel-number) " (" attr(data-pixel-coords) ")";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(74, 107, 255, 0.85);
  color: var(--light-color);
  font-size: 9px;
  padding: 2px;
  text-align: center;
  z-index: 10;
  white-space: nowrap;
}

/* Píxeles disponibles */
.pixel.available {
  background: rgba(74, 107, 255, 0.1);
}

/* Botón de compra */
.btn-buy {
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  color: var(--light-color);
  border: none;
  border-radius: 50px;
  padding: 0.8rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow);
  text-transform: uppercase;
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.gradient-text {
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
}


.animated-gradient-text {
  background: linear-gradient(270deg, var(--primary-color), var(--secondary-color), var(--primary-color));
  background-size: 600% 600%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
  animation: gradientMove 4s ease infinite;
}

@keyframes gradientMove {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}


/* Botón animado con los mismos colores */
.btn-buy {
  padding: 12px 24px;
  font-size: 16px;
  font-weight: bold;
  color: white;
  background: linear-gradient(270deg, var(--primary-color), var(--secondary-color), var(--primary-color));
  background-size: 600% 600%;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  animation: gradientMove 5s ease infinite, pulseShadow 2s infinite;
  transition: transform 0.3s ease;
}

.btn-buy:hover {
  transform: scale(1.05);
}

.btn-icon {
  color: white;
}

/* Animaciones */
@keyframes gradientMove {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}



.btn-buy:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(74, 107, 255, 0.3);
}

.btn-buy:active {
  transform: translateY(1px);
}

.buy-container {
  display: flex;
  justify-content: center;
  margin: 2rem 0;
}

.btn-icon {
  width: 20px;
  height: 20px;
}

/* Información adicional */
.info-section {
  background: var(--light-color);
  border-radius: 8px;
  padding: 2rem;
  margin-bottom: 3rem;
  box-shadow: var(--shadow);
  text-align: center;
}

.info-section h2 {
  margin-bottom: 1rem;
  color: var(--primary-color);
}

.info-section p {
  margin-bottom: 1.5rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Pie de página */
footer {
  background: var(--dark-color);
  color: var(--light-color);
  padding: 2rem 1rem;
  text-align: center;
  margin-top: 2rem;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin: 1rem 0;
}

.footer-links a {
  color: var(--light-color);
  text-decoration: none;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--secondary-color);
}

/* Responsive */
@media (max-width: 1200px) {
  .grid-container {
    margin: 1rem;
    max-width: calc(100vw - 2rem);
    overflow-x: auto;
  }
}

@media (max-width: 768px) {
  .site-title {
    font-size: 1.5rem;
  }
  
  .header-content {
    flex-direction: column;
    gap: 1rem;
  }
  
  .btn-buy {
    padding: 0.7rem 1.5rem;
    font-size: 0.9rem;
  }
  
  .pixel.available:hover::after {
    font-size: 8px;
  }
}

@media (max-width: 480px) {
  .site-title {
    font-size: 1.3rem;
  }

  .grid-container {
    padding: 0.5rem;
  }
  
  .info-section {
    padding: 1.5rem 1rem;
  }
}
/* pop up */

.containerBUY {
  width: 450px;
  background: #4a6bff;
  border-radius: 8px;
  box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}

.containerBUY p {
  font-weight: 600;
  font-size: 1.31rem;
  padding: 1rem 1.75rem;
  border-bottom: 1px solid white;
}

.wrapperBUY {
  margin: 1.25rem 1.75rem;
}

.wrapperBUY .input-boxBUY {
  position: relative;
}

.input-boxBUY input {
  width: 100%;
  height: 53px;
  color: #ffffff;
  background: white;
  font-size: 1.06rem;
  font-weight: 500;
  border-radius: 4px;
  letter-spacing: 1.4px;
  border: 1px solid #000;
  padding: 0 2.85rem 0 1rem;
}

.input-boxBUY span {
  position: absolute;
  right: 13px;
  cursor: pointer;
  line-height: 53px;
  color: #000;
}

.input-boxBUY span:hover {
  color: #46495E!important;
}

.wrapperBUY .pass-settingsBUY {
  margin: 1.56rem 0 1.25rem;
}

.pass-settingsBUY .optionsBUY {
  display: flex;
  list-style: none;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.pass-settingsBUY .optionsBUY .optionBUY {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
  width: calc(100% / 2);
}


.pass-settingsBUY input[type='checkbox'] {
  accent-color: #46496E;
}

.wrapperBUY .generate-btnBUY {
  width: 100%;
  color: #000;
  border: none;
  outline: none;
  cursor: pointer;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));;
  font-size: 1.06rem;
  padding: 0.94rem 0;
  border-radius: 5px;
  text-transform: uppercase;
  margin: 0.94rem 0 1.3rem;
}

.wrapperBUY .generate-btnBUY:hover {
  background: #ffffff;
}


/* Ocultar por defecto */
.hidden {
  display: none;
}

/* Pop-up contenedor */
.popupBUY {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.6);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

/* Contenido del pop-up */
.popup-contentBUY {
  background-color: #fff;
  padding: 20px;
  border-radius: 10px;
  position: relative;
  max-width: 500px;
  width: 90%;
}

/* Botón cerrar (X) */
.closeBUY {
  position: absolute;
  top: 10px;
  right: 15px;
  font-size: 24px;
  font-weight: bold;
  color: #333;
  cursor: pointer;
}

.optionBUY label {
  display: block;
  margin-top: 5px;
}

.optionsBUY {
  list-style: none;
  padding: 0;
  margin: 0;
}

.optionBUY {
  margin-bottom: 15px; /* Añadir espacio entre los checkboxes */
}

.optionBUY label {
  display: block; /* Hace que el texto esté en una nueva línea */
  margin-left: 25px; /* Ajusta la sangría si es necesario */
  font-size: 1rem;
}


/* pop up de ayuda en campo de texto*/

.help-button {
  background: linear-gradient(270deg, var(--primary-color), var(--secondary-color), var(--primary-color));
  background-size: 600% 600%;
  animation: gradientMove 5s ease infinite;
  border: none;
  color: white;
  font-weight: bold;
  cursor: pointer;
  margin-left: 5px;
  padding: 2px 8px;
  border-radius: 50%;
  font-size: 16px;
}

@keyframes gradientMove {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.popup {
  display: none;
  position: fixed;
  z-index: 999;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: #222;
  padding: 20px;
  border: 2px solid #fff;
  border-radius: 10px;
  text-align: center;
}

.popup img {
  max-width: 300px;
  border-radius: 10px;
}

.popup-close {
  margin-top: 10px;
  background: #fff;
  color: #000;
  border: none;
  padding: 5px 10px;
  cursor: pointer;
  border-radius: 5px;
}

/* Estilo para el scroll personalizado en pop-ups */
/* Contenedor del pop-up con scroll personalizado */
.popupBUY {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 1000;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow-y: auto; /* Permite scroll cuando sea necesario */
  padding: 20px; /* Añade padding para dispositivos móviles */
}

.popupBUY.hidden {
  display: none;
}

/* Contenido del pop-up con scroll personalizado */
.popup-contentBUY {
  background-color: #fff;
  color: var(--text-color);
  padding: 25px;
  border-radius: 12px;
  max-width: 500px;
  width: 90%;
  position: relative;
  max-height: 85vh; /* Altura máxima para permitir scroll */
  overflow-y: auto;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  
  /* Scroll personalizado */
  scrollbar-width: thin; /* Para Firefox */
  scrollbar-color: var(--primary-color) #f0f0f0; /* Para Firefox */
}

/* Personalización del scroll para Chrome, Edge y Safari */
.popup-contentBUY::-webkit-scrollbar {
  width: 8px;
}

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

.popup-contentBUY::-webkit-scrollbar-thumb {
  background: linear-gradient(var(--primary-color), var(--secondary-color));
  border-radius: 10px;
}

.popup-contentBUY::-webkit-scrollbar-thumb:hover {
  background: var(--primary-color);
}

/* Botón de cierre mejorado */
.closeBUY {
  position: absolute;
  top: 15px;
  right: 15px;
  width: 30px;
  height: 30px;
  background: var(--primary-color);
  color: white;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 18px;
  cursor: pointer;
  transition: all 0.3s ease;
  z-index: 10;
}

.closeBUY:hover {
  transform: rotate(90deg);
  background: var(--secondary-color);
}

/* Mejoras para compatibilidad en dispositivos móviles */
@media (max-width: 768px) {
  .popup-contentBUY {
    width: 95%;
    padding: 20px 15px;
    max-height: 80vh;
  }
  
  .containerBUY {
    width: 100%; /* Ajustar el ancho al 100% en móviles */
  }
  
  .wrapperBUY {
    margin: 1rem;
  }
  
  .input-boxBUY input {
    height: 45px;
    font-size: 0.9rem;
  }
  
  .wrapperBUY .generate-btnBUY {
    padding: 0.8rem 0;
    font-size: 0.9rem;
  }
  
  .pass-settingsBUY .optionsBUY .optionBUY {
    width: 100%; /* Una opción por línea en móviles */
    margin-bottom: 0.5rem;
  }
}

/* Para pantallas muy pequeñas */
@media (max-width: 480px) {
  .popupBUY {
    padding: 10px;
    align-items: flex-start; /* Alinea al inicio para mejor visualización */
  }
  
  .popup-contentBUY {
    margin-top: 40px; /* Espacio adicional en la parte superior */
    padding: 15px 12px;
  }
  
  .closeBUY {
    top: 10px;
    right: 10px;
    width: 25px;
    height: 25px;
    font-size: 16px;
  }
  
  .containerBUY p {
    font-size: 1.1rem;
    padding: 0.8rem 1rem;
  }
  
  .input-boxBUY input {
    height: 40px;
    font-size: 0.85rem;
  }
}

/* Pop-up de ayuda mejorado */
.popup {
  display: none;
  position: fixed;
  z-index: 9999; /* Valor aumentado para estar por encima de todo */
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: rgba(34, 34, 34, 0.95);
  padding: 20px;
  border: 2px solid var(--primary-color);
  border-radius: 12px;
  text-align: center;
  max-width: 90%;
  max-height: 85vh;
  overflow-y: auto;
  
  /* Scroll personalizado */
  scrollbar-width: thin;
  scrollbar-color: var(--primary-color) #222;
}

.popup::-webkit-scrollbar {
  width: 8px;
}

.popup::-webkit-scrollbar-track {
  background: #222;
  border-radius: 10px;
}

.popup::-webkit-scrollbar-thumb {
  background: linear-gradient(var(--primary-color), var(--secondary-color));
  border-radius: 10px;
}

.popup img {
  max-width: 100%;
  border-radius: 10px;
  margin-bottom: 15px;
}

.popup-close {
  margin-top: 15px;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  color: white;
  border: none;
  padding: 8px 15px;
  cursor: pointer;
  border-radius: 5px;
  font-weight: bold;
  transition: transform 0.3s ease;
}

.popup-close:hover {
  transform: scale(1.05);
}

/* Mejora para el botón de ayuda */
.help-button {
  background: linear-gradient(270deg, var(--primary-color), var(--secondary-color), var(--primary-color));
  background-size: 600% 600%;
  animation: gradientMove 5s ease infinite;
  border: none;
  color: white;
  font-weight: bold;
  cursor: pointer;
  margin-left: 8px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  font-size: 14px;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 2px 5px rgba(0,0,0,0.2);
  transition: transform 0.3s ease;
}

.help-button:hover {
  transform: scale(1.1);
}

/* Mejora del tooltip */
.tooltip {
  position: fixed;
  background-color: rgba(26, 27, 37, 0.9);
  color: white;
  padding: 8px 12px;
  border-radius: 6px;
  z-index: 100;
  font-size: 14px;
  pointer-events: none;
  transition: opacity 0.3s;
  max-width: 250px;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.2);
  border-left: 3px solid var(--primary-color);
}

@media (max-width: 480px) {
  .tooltip {
    max-width: 200px;
    font-size: 12px;
    padding: 6px 10px;
  }
}

    /* Estilos para los inputs de altura y largo */
    .input-number-wrapper {
      position: relative;
      display: flex;
      align-items: center;
    }
    
    .input-controls {
      display: flex;
      flex-direction: column;
      margin-left: 5px;
    }
    
    input[type="number"] {
      width: 100px;
      height: 40px;
      padding: 8px 12px;
      font-size: 16px;
      background-color: #ffffff;
      color: #000000 !important;
      border: 2px solid #4a6bff;
      border-radius: 6px;
      box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.2);
      transition: all 0.3s ease;
    }
    
    input[type="number"]:focus {
      outline: none;
      border-color: #0080ff;
      box-shadow: 0 0 0 2px rgba(0, 128, 255, 0.3), inset 0 1px 3px rgba(0, 0, 0, 0.2);
    }
    
    input[type="number"]:hover {
      border-color: #777777;
    }
    
    /* Eliminar los controles de incremento/decremento en algunos navegadores */
    input[type="number"]::-webkit-inner-spin-button,
    input[type="number"]::-webkit-outer-spin-button {
      -webkit-appearance: none;
      margin: 0;
    }
    
    /* Para Firefox */
    input[type="number"] {
      -moz-appearance: textfield;
    }
    
    .control-btn {
      background-color: #ff4a8d;
      border: none;
      color: white;
      height: 20px;
      width: 20px;
      font-size: 12px;
      display: flex;
      justify-content: center;
      align-items: center;
      cursor: pointer;
      border-radius: 3px;
      user-select: none;
    }
    
    .control-btn:hover {
      background-color: #555555;
    }
    
    .control-btn:active {
      background-color: #0080ff;
    }
    
    .up {
      border-radius: 3px 3px 0 0;
    }
    
    .down {
      border-radius: 0 0 3px 3px;
      margin-top: 1px;
    }
    
    .dimensions-container {
      display: flex;
      gap: 15px;
      margin-bottom: 15px;
    }
    
    .dimension-group {
      display: flex;
      flex-direction: column;
      align-items: center;
    }