/*
==============================================
PLEY — GLOBAL CSS
Contiene: Variables CSS, tipografía, body,
contenedores, espaciado de secciones y hero.
Fuentes: Poppins (headings), Montserrat (body)
==============================================
*/

/* ============================================
   CSS VARIABLES — DESIGN TOKENS
   ============================================ */
:root {
  /* Colores */
  --color-bg:              #0d0220;
  --color-bg-dark:         #0a021a;
  --color-bg-card:         rgba(44, 31, 63, 0.8);
  --color-bg-card-deep:    rgba(26, 9, 64, 0.6);
  --color-primary:         #dd00ff;
  --color-primary-dark:    #aa00ff;
  --color-primary-darker:  #7700cc;
  --color-primary-darkest: #5e00b3;
  --color-glass-bg:        rgba(255, 255, 255, 0.05);
  --color-glass-border:    rgba(255, 255, 255, 0.1);
  --color-text:            #ffffff;
  --color-text-muted:      rgba(255, 255, 255, 0.7);

  /* Tipografía */
  --font-heading: 'Poppins', sans-serif;
  --font-body:    'Montserrat', sans-serif;

  /* Espaciados de secciones */
  --section-padding-y:    clamp(4rem, 6vw, 5.75rem);
  --section-padding-y-sm: 3.5rem;
  --section-padding-y-xs: 3rem;
  --hero-padding-top:     5rem;
  --hero-padding-top-md:  3rem;
  --hero-padding-top-sm:  2rem;

  /* Contenedor */
  --container-px: 1rem;

  /* Bordes */
  --radius-btn:   9999px;
  --radius-card:  1rem;
  --radius-card-sm: 0.75rem;

  /* Sombras */
  --shadow-primary:    0 12px 28px rgba(139, 0, 214, 0.28);
  --shadow-primary-lg: 0 20px 40px rgba(221, 0, 255, 0.3);
  --shadow-glow:       0 0 20px rgba(221, 0, 255, 0.5);

  /* Transiciones */
  --transition-fast:   0.25s ease;
  --transition-normal: 0.3s ease;
  --transition-slow:   0.5s ease;
}


/* ============================================
   BASE — BODY Y RESET BÁSICO
   ============================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  overflow-x: hidden;
  margin: 0;
  padding: 0;
}

/* ============================================
   TIPOGRAFÍA — Poppins para headings, Montserrat para body
   ============================================ */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-top: 0;
  color: var(--color-text);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p,
li,
span,
label,
input,
textarea,
select,
button {
  font-family: var(--font-body);
}

/* Gradiente de texto para títulos destacados */
.title-gradient {
  background: linear-gradient(to right, var(--color-primary), var(--color-primary-dark));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  position: relative;
  display: inline-block;
}

.text-gradient {
  background: linear-gradient(45deg, var(--color-primary), var(--color-primary-dark), var(--color-primary-darker));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% 200%;
  animation: gradient-text 3s ease infinite;
}

@keyframes gradient-text {
  0%, 100% { background-position: 0% 50%; }
  50%       { background-position: 100% 50%; }
}


/* ============================================
   CONTENEDOR GLOBAL
   ============================================ */
.container {
  margin-left: auto !important;
  margin-right: auto !important;
  padding-left: var(--container-px) !important;
  padding-right: var(--container-px) !important;
}


/* ============================================
   MAIN — Altura mínima
   ============================================ */
main {
  min-height: 48vh;
}

main > section:first-child,
main > div:first-child {
  margin-top: 0;
}

main > section:first-child[class*="pt-"],
main > div:first-child[class*="pt-"] {
  padding-top: clamp(8.5rem, 10vw, 9.5rem) !important;
}

main > section:first-child[class*="pb-"],
main > div:first-child[class*="pb-"] {
  padding-bottom: clamp(4rem, 6vw, 5rem) !important;
}


/* ============================================
   HERO SECTION — Banner principal
   ============================================ */
.hero-bg {
  background: linear-gradient(to bottom, var(--color-bg), #1e0a45);
  position: relative;
  overflow: hidden;
  padding-top: var(--hero-padding-top);
  padding-bottom: 0.5rem;
}

/* Solo el hero del home tiene altura completa */
.hero-bg.min-h-screen {
  min-height: 100vh !important;
}

.hero-content {
  position: relative;
  z-index: 3;
}

.hero-mobile {
  max-width: 500px;
  margin: 0 auto;
}

.rotate-3d {
  transform: rotateY(-5deg) rotateX(5deg);
  transition: transform var(--transition-slow);
}

.rotate-3d:hover {
  transform: rotateY(0deg) rotateX(0deg);
}


/* ============================================
   SECCIONES — Espaciado global
   ============================================ */
section {
  padding-top: var(--section-padding-y);
  padding-bottom: var(--section-padding-y);
}

section[class*="py-16"],
section[class*="py-20"],
.canales-section,
.tutorial-carousel-section {
  padding-top: var(--section-padding-y) !important;
  padding-bottom: var(--section-padding-y) !important;
}

#virtudes,
#planes,
#canales,
#caracteristicas,
#dispositivos,
#preguntas-frecuentes,
#paquetes-adicionales,
#instalacion {
  padding-top: var(--section-padding-y) !important;
  padding-bottom: var(--section-padding-y) !important;
}

section .mb-16 {
  margin-bottom: clamp(2.25rem, 4vw, 3.5rem) !important;
}

section .mb-12 {
  margin-bottom: clamp(2rem, 3vw, 3rem) !important;
}

.container > :last-child {
  margin-bottom: 0;
}

/* Counter */
.counter-section {
  padding-top: 2rem;
  padding-bottom: 2rem;
}

.counter-item {
  transition: transform var(--transition-normal);
}

.counter-item:hover {
  transform: translateY(-5px);
}


/* ============================================
   GRID DE CANALES
   ============================================ */
.channels-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 1rem;
}


/* ============================================
   GRID DE CARACTERÍSTICAS
   ============================================ */
.caracteristicas-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.caracteristicas-grid h3,
.caracteristicas-grid p {
  text-align: center;
}

.caracteristicas-grid h3 {
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.3;
  padding: 0;
  margin-top: 0;
  white-space: normal;
  overflow-wrap: break-word;
  height: auto;
  max-height: 2.6em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}


/* ============================================
   GLASS MORPHISM
   ============================================ */
.glass-morphism {
  background: var(--color-glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--color-glass-border);
  box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
}


/* ============================================
   TABS
   ============================================ */
.tab-button {
  transition: all var(--transition-normal);
  position: relative;
}

.tab-button::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  width: 0;
  height: 2px;
  background: linear-gradient(45deg, var(--color-primary), var(--color-primary-dark));
  transition: all var(--transition-normal);
  transform: translateX(-50%);
}

.tab-button.active {
  background-color: var(--color-primary);
  color: white;
}

.tab-button.active::after {
  width: 100%;
}

/* Botón redondeado genérico */
.plan-card a,
.channel-content a,
a.block.text-center {
  border-radius: var(--radius-btn) !important;
}


/* ============================================
   RESPONSIVE — SECCIONES
   ============================================ */
@media (max-width: 768px) {
  section {
    padding-top: var(--section-padding-y-sm);
    padding-bottom: var(--section-padding-y-sm);
  }

  section[class*="py-16"],
  section[class*="py-20"],
  .canales-section,
  .tutorial-carousel-section {
    padding-top: var(--section-padding-y-sm) !important;
    padding-bottom: var(--section-padding-y-sm) !important;
  }

  #virtudes,
  #planes,
  #canales,
  #caracteristicas,
  #dispositivos,
  #preguntas-frecuentes,
  #paquetes-adicionales,
  #instalacion {
    padding-top: var(--section-padding-y-sm) !important;
    padding-bottom: var(--section-padding-y-sm) !important;
  }

  section .mb-16 { margin-bottom: 1rem; }
  section .mb-12 { margin-bottom: 0.75rem; }

  .hero-bg {
    padding-top: var(--hero-padding-top-md);
    padding-bottom: 0.5rem;
  }

  .hero-bg.min-h-screen {
    min-height: 100vh !important;
  }

  main > section:first-child[class*="pt-"],
  main > div:first-child[class*="pt-"] {
    padding-top: 6.75rem !important;
  }

  main > section:first-child[class*="pb-"],
  main > div:first-child[class*="pb-"] {
    padding-bottom: 3rem !important;
  }

  main > section:first-child:not(.hero-bg),
  main > div:first-child:not(.hero-bg) {
    min-height: auto !important;
  }

  .channels-grid {
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 0.75rem;
  }

  .caracteristicas-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }

  .caracteristicas-grid > div {
    padding: 1rem !important;
  }

  .caracteristicas-grid .flip-card {
    height: 120px !important;
    margin-bottom: 0.75rem !important;
  }

  .caracteristicas-grid h3 {
    font-size: 1rem !important;
    margin-bottom: 0.4rem !important;
    letter-spacing: -0.01em !important;
    line-height: 1.2 !important;
    padding: 0 !important;
    white-space: normal !important;
    overflow-wrap: break-word !important;
    height: auto !important;
    max-height: 2.4em !important;
  }

  .caracteristicas-grid p {
    font-size: 0.75rem !important;
    line-height: 1.3 !important;
  }

  .caracteristicas-grid .material-icons {
    font-size: 3rem !important;
  }
}

@media (max-width: 480px) {
  section {
    padding-top: var(--section-padding-y-xs);
    padding-bottom: var(--section-padding-y-xs);
  }

  section[class*="py-16"],
  section[class*="py-20"],
  .canales-section,
  .tutorial-carousel-section {
    padding-top: var(--section-padding-y-xs) !important;
    padding-bottom: var(--section-padding-y-xs) !important;
  }

  #virtudes,
  #planes,
  #canales,
  #caracteristicas,
  #dispositivos,
  #preguntas-frecuentes,
  #paquetes-adicionales,
  #instalacion {
    padding-top: var(--section-padding-y-xs) !important;
    padding-bottom: var(--section-padding-y-xs) !important;
  }

  .hero-bg {
    padding-top: var(--hero-padding-top-sm);
    padding-bottom: 0.5rem;
  }

  .hero-bg.min-h-screen {
    min-height: 100vh !important;
  }

  main > section:first-child[class*="pt-"],
  main > div:first-child[class*="pt-"] {
    padding-top: 6.25rem !important;
  }

  main > section:first-child[class*="pb-"],
  main > div:first-child[class*="pb-"] {
    padding-bottom: 2.75rem !important;
  }

  .caracteristicas-grid {
    gap: 0.5rem;
  }

  .caracteristicas-grid > div {
    padding: 0.75rem !important;
  }

  .caracteristicas-grid .flip-card {
    height: 100px !important;
    margin-bottom: 0.5rem !important;
  }

  .caracteristicas-grid h3 {
    font-size: 0.9rem !important;
    margin-bottom: 0.3rem !important;
  }

  .caracteristicas-grid p {
    font-size: 0.7rem !important;
    line-height: 1.2 !important;
  }

  .caracteristicas-grid .material-icons {
    font-size: 2.5rem !important;
  }
}

@media (min-width: 768px) {
  .caracteristicas-grid {
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .caracteristicas-grid {
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 2rem;
  }
}