/* --- Definición de la fuente local "Arial" --- */
/* RECOMENDACIÓN: Renombra tus archivos de fuente a minúsculas (ej. arial.ttf) */
@font-face {
  font-family: 'Telefonica';
  src: 
  url("fonts/Telefonica/Telefonica-Regular.eot") format("embedded-opentype"), 
  url("fonts/Telefonica/Telefonica-Regular.woff") format("woff"), 
  url("fonts/Telefonica/Telefonica-Regular.ttf") format("truetype");
  font-weight: normal;
  font-style: normal;
}

@font-face {
  font-family: "Arial";
  src: url("./fonts/arial.ttf") format("truetype");
  font-weight: 400; /* Regular */
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Arial";
  src: url("./fonts/arialbd.ttf") format("truetype");
  font-weight: 700; /* Bold */
  font-style: normal;
  font-display: swap;
}

/* ---------------------------------------------------- 
  THEME COLORS (Variables Centralizadas)
---------------------------------------------------- */
:root {
  --rgb-background: 15, 23, 42; /* Equivalente a #0f172a (slate-900) */
  --color-primary: #039be5; /* Azul personalizado */
  --color-primary-hover: #039be5; /* Azul más claro para hover */
  --color-background: #0f172a; /* slate-900 */
  --color-surface: #1e293b; /* slate-800 */
  --color-surface-light: #334155; /* slate-700 */
  --color-text-base: #f8fafc; /* slate-50 */
  --color-text-muted: #94a3b8; /* slate-400 */
  --color-border: #475569; /* slate-600 */
  --color-success: #22c55e; /* green-500 */
}

/* --- Clases de Color Personalizadas --- */
.bg-primary {
  background-color: var(--color-primary);
}
.bg-background-80 {
  background-color: rgba(var(--rgb-background), 0.8);
}
.bg-background {
  background-color: var(--color-background);
}
.bg-surface {
  background-color: var(--color-surface);
}
.bg-surface-light {
  background-color: var(--color-surface-light);
}
.text-primary {
  color: var(--color-primary);
}
.text-text-base {
  color: var(--color-text-base);
}
.text-text-muted {
  color: var(--color-text-muted);
}
.text-success {
  color: var(--color-success);
}
.border-primary {
  border-color: var(--color-primary);
}
.border-border {
  border-color: var(--color-border);
}
.hover\:bg-primary-hover:hover {
  background-color: var(--color-primary-hover);
}
.hover\:bg-surface-light:hover {
  background-color: var(--color-surface-light);
}
.hover\:border-white:hover {
  border-color: white;
}
.hover\:text-white:hover {
  color: white;
}

/* --- Estilos Generales del Sitio --- */

body {
  font-family: "Telefonica", "Arial", sans-serif;
  background-color: var(--color-background);
  color: var(--color-text-base);
}

#hero-background-container {
  background-image: linear-gradient(
      to bottom,
      rgba(var(--rgb-background), 0.6),
      /* CORREGIDO: Usa variable */ var(--color-background)
    ),
    url("images/1280X720_pagina-de-inicio_FONDO.jpg");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  position: relative;
  z-index: 1;
}

#main-content {
  position: relative;
  z-index: 2;
  background-color: var(--color-background);
}

.plan-popular {
  border-color: var(--color-primary);
}

#plans-grid > div,
#features-grid > div {
  transition: transform 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
}

#plans-grid > div:hover,
#features-grid > div:hover {
  transform: scale(1.03);
  box-shadow: 0 0 20px color-mix(in srgb, var(--color-primary) 60%, transparent); /* CORREGIDO: Usa variable */
}

.modal {
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal:not(.open) {
  opacity: 0;
  visibility: hidden;
}
.modal.open {
  opacity: 1;
  visibility: visible;
}

.modal-content::-webkit-scrollbar {
  width: 8px;
}
.modal-content::-webkit-scrollbar-track {
  background: var(--color-surface);
}
.modal-content::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 4px;
}
.modal-content::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-muted);
}

.accordion-button svg {
  transition: transform 0.3s ease;
}
.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
}

#channel-carousel {
  opacity: 0;
  transition: opacity 0.5s ease-in-out;
}

@keyframes scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

@keyframes scroll-reverse {
  from {
    transform: translateX(-50%);
  }
  to {
    transform: translateX(0);
  }
}

.channel-ribbon-container {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.channel-ribbon {
  display: flex;
  flex-shrink: 0;
  width: max-content;
}

.animate-scroll {
  animation: scroll 150s linear infinite;
}
.animate-scroll-reverse {
  animation: scroll-reverse 150s linear infinite;
}

.channel-item {
  width: 80px;
  height: 80px;
  border-radius: 9999px;
  background-color: var(--color-surface-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 0.5rem;
  transition: all 0.3s ease-in-out;
  padding: 12px;
  font-weight: 600;
  font-size: 1.125rem;
  flex-shrink: 0;
}

.channel-item--small {
  padding: 18px;
  font-size: 0.875rem;
}

.channel-item-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.channel-item:hover {
  transform: scale(1.1) translateY(-8px);
  background-color: var(--color-primary);
  box-shadow: 0 10px 20px
    color-mix(in srgb, var(--color-primary) 30%, transparent); /* CORREGIDO: Usa variable */
  color: white;
}

#devices-carousel img {
  transition: all 0.3s ease-in-out;
}

#devices-carousel div:hover img {
  transform: scale(1.1);
  filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.7));
}

.social-icon {
  width: 1.3rem;
  height: 1.3rem;
  transition: opacity 0.2s ease-in-out;
}

.social-icon:hover {
  opacity: 0.8;
}

.download-modal-title {
  color: var(--color-primary);
}

.store-button {
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  background-color: color-mix(in srgb, var(--color-surface) 50%, transparent);
  border-radius: 0.75rem;
  text-align: left;
  transition: all 0.2s ease-in-out;
  border: 1px solid var(--color-surface-light);
}

.store-button:hover {
  background-color: var(--color-surface-light);
  transform: translateY(-2px);
}

.store-button svg {
  width: 2.5rem;
  height: 2.5rem;
  margin-right: 1rem;
  fill: white;
}

#device-popover {
  transition: opacity 0.2s ease-in-out, transform 0.2s ease-in-out;
  transform: translateY(10px);
}

#device-popover.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.popover-arrow {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: -8px;
  width: 0;
  height: 0;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-top: 8px solid var(--color-surface);
}

/* --- Estilos para el Carrusel de Contenido --- */
.content-carousel-track {
  -ms-overflow-style: none;
  scrollbar-width: none;
  scroll-behavior: smooth;
  padding-top: 1rem;
  padding-bottom: 1rem;
  padding-left: 1rem;
}

/* Oculta la barra de scroll en Chrome, Safari y Opera */
.content-carousel-track::-webkit-scrollbar {
  display: none;
}

.carousel-item {
  flex: 0 0 80%; /* En móvil, cada item ocupa el 60% del ancho */
  padding: 0 0.5rem;
  aspect-ratio: 2 / 3; /* Proporción vertical para los pósters */
  position: relative; /* Necesario para que z-index funcione */
}

.carousel-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0.75rem;
  transition: transform 0.3s ease;
}

.carousel-item:hover {
  z-index: 10; /* Se asegura de que el item activo esté por encima de sus vecinos */
}

.carousel-item:hover img {
  transform: scale(1.05);
}

.carousel-item:last-child {
  padding-right: 1rem; /* Añade espacio al final del último item */
}

/* Estilos para las flechas de navegación */
.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background-color: rgba(0, 0, 0, 0.5);
  color: white;
  border-radius: 9999px;
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s ease;
}

.carousel-arrow:hover {
  background-color: rgba(0, 0, 0, 0.8);
}

/* Adaptación para pantallas más grandes */
@media (min-width: 640px) {
  .content-carousel-track {
    padding-left: 2.5rem;
  }
  .carousel-item:last-child {
    padding-right: 2.5rem;
  }

  .carousel-item {
    flex: 0 0 25%; /* En tablet, 30% del ancho */
  }
}

@media (min-width: 1024px) {
  .carousel-item {
    flex: 0 0 18%; /* En desktop, 20% del ancho (se verán 5 items) */
  }
}

/* --- Estilos para el Carrusel de Manuales (Tu Diseño) --- */
.manual-carousel-track {
  scroll-behavior: smooth;
  padding-left: 1rem;
  padding-top: 1rem;
  padding-bottom: 1rem;
}
.manual-card {
  flex: 0 0 75%; /* Ancho en móvil */
  display: flex;
  flex-direction: column;
  background-color: var(--color-surface); /* Tu color de tarjeta */
  border-radius: 0.75rem;
  padding: 1.5rem;
  margin-right: 1rem;
  min-height: 280px;
  border: 1px solid var(--color-border);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
}

/* AÑADIDO: Efecto de sombra y zoom al pasar el mouse */
.manual-card:hover {
  transform: scale(1.03);
  box-shadow: 0 0 20px color-mix(in srgb, var(--color-primary) 60%, transparent);
  z-index: 10;
}

.manual-card:last-child {
  margin-right: 0;
  padding-right: 1rem;
}

.manual-card-icon {
  width: 3rem; /* w-12 */
  height: 3rem; /* h-12 */
  margin-bottom: 1.5rem; /* mb-6 */
  object-fit: contain;
  align-self: flex-start; /* Alinea el ícono a la izquierda */
}

.manual-card-title {
  font-weight: 700;
  font-size: 1.375rem;
  margin-bottom: 0.5rem; /* mb-2 */
  color: var(--color-primary); /* Título en tu color primario */
}

.manual-card-description {
  color: var(--color-text-muted);
  font-size: 1rem;
  margin-bottom: 1rem; /* mb-4 */
}

.manual-card-link {
  color: var(--color-primary);
  font-weight: 700;
  margin-top: auto; /* Empuja el link al fondo */
  text-decoration: underline;
  transition: opacity 0.2s ease;
}

.manual-card-link:hover {
  opacity: 0.8;
}

/* Adaptación para pantallas más grandes */
@media (min-width: 640px) {
  .manual-carousel-track {
    padding-left: 1.5rem;
  }
  .manual-card {
    flex-basis: 35%;
  }
  .manual-card:last-child {
    margin-right: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .manual-card {
    flex-basis: 25%;
  }
}