/**
 * ============================================================
 *  L-LEDS — SECCIÓN "ILUMINATE" (INSPIRACIÓN DE AMBIENTES)
 *  Archivo : ll-iluminate.css
 *  Prefijo : .ll-ilum, .ll-env
 * ============================================================
 */

/* ── Header de Página ──────────────────────────────────── */
.ll-ilum-header {
  text-align: center;
  padding-block: var(--ll-space-16) var(--ll-space-10);
  background: radial-gradient(ellipse at top, rgba(125, 218, 0, 0.05) 0%, transparent 70%);
}

.ll-ilum-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: var(--ll-font-black);
  margin-bottom: var(--ll-space-2);
  letter-spacing: var(--ll-tracking-tighter);
  text-transform: uppercase;
  
  /* Efecto Shimmer / Glow Tecnológico */
  color: var(--ll-color-text-primary);
  text-shadow: 0 0 20px rgba(125, 218, 0, 0.3), 0 0 40px rgba(125, 218, 0, 0.1);
  background: linear-gradient(
    90deg, 
    #ffffff 0%, 
    var(--ll-color-primary) 50%, 
    #ffffff 100%
  );
  background-size: 200% auto;
  color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
  animation: llShimmer 4s linear infinite;
}

@keyframes llShimmer {
  to {
    background-position: 200% center;
  }
}

.ll-ilum-subtitle {
  font-size: var(--ll-text-lg);
  color: var(--ll-color-text-secondary);
  font-weight: var(--ll-font-medium);
  letter-spacing: var(--ll-tracking-wide);
  max-width: 600px;
  margin: 0 auto;
}

/* ── Grilla de Ambientes ───────────────────────────────── */
.ll-env-grid {
  display: grid;
  gap: 2rem; /* Separación generosa de 32px para dar aire al diseño */
  padding-inline: var(--ll-container-pad);
  max-width: var(--ll-container-max);
  margin: 0 auto var(--ll-space-24);
  
  /* 1 columna en móvil */
  grid-template-columns: 1fr;
}

/* 2 columnas en tablet */
@media (min-width: 640px) {
  .ll-env-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* 3 columnas en desktop (mediano y grande) */
@media (min-width: 992px) {
  .ll-env-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ── Tarjeta de Ambiente (Póster) ──────────────────────── */
.ll-env-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  height: 350px;
  border-radius: var(--ll-radius-xl);
  overflow: hidden;
  text-decoration: none;
  background: var(--ll-color-surface);
  border: 1px solid var(--ll-color-border);
  box-shadow: 0 10px 30px rgba(5, 10, 0, 0.4);
  
  /* Aislar capa de transformación */
  isolation: isolate;
}

.ll-env-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--ll-radius-xl);
  border: 1px solid transparent;
  pointer-events: none;
  transition: border-color 0.4s ease;
  z-index: 4;
}

.ll-env-card:hover::after,
.ll-env-card:focus-visible::after {
  border-color: rgba(125, 218, 0, 0.5);
}

/* Imagen de fondo */
.ll-env-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
  transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
  will-change: transform;
}

/* Overlay / Gradiente */
.ll-env-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.4) 50%, rgba(0, 0, 0, 0.1) 100%);
  z-index: 2;
  transition: background 0.4s ease;
}

/* Contenido de texto */
.ll-env-content {
  position: relative;
  z-index: 3;
  padding: var(--ll-space-6);
  display: flex;
  flex-direction: column;
  gap: var(--ll-space-2);
  transition: transform 0.4s ease;
  transform: translateY(10px);
}

.ll-env-title {
  font-size: var(--ll-text-2xl);
  font-weight: var(--ll-font-extrabold);
  color: #ffffff;
  margin: 0;
  letter-spacing: var(--ll-tracking-tight);
  text-shadow: 0 2px 4px rgba(0,0,0,0.8);
  transition: color 0.3s ease;
}

.ll-env-action {
  display: flex;
  align-items: center;
  gap: var(--ll-space-2);
  font-size: var(--ll-text-sm);
  font-weight: var(--ll-font-bold);
  color: var(--ll-color-text-secondary);
  text-transform: uppercase;
  letter-spacing: var(--ll-tracking-widest);
  transition: color 0.3s ease;
}

.ll-env-action svg {
  width: 16px;
  height: 16px;
  transition: transform 0.3s ease, color 0.3s ease;
}

/* ── Efectos Hover ─────────────────────────────────────── */
.ll-env-card:hover .ll-env-img,
.ll-env-card:focus-visible .ll-env-img {
  transform: scale(1.08);
}

.ll-env-card:hover .ll-env-overlay,
.ll-env-card:focus-visible .ll-env-overlay {
  background: linear-gradient(to top, rgba(0, 0, 0, 0.95) 0%, rgba(0, 0, 0, 0.6) 40%, rgba(0, 0, 0, 0.2) 100%);
}

.ll-env-card:hover .ll-env-content,
.ll-env-card:focus-visible .ll-env-content {
  transform: translateY(0);
}

.ll-env-card:hover .ll-env-title,
.ll-env-card:focus-visible .ll-env-title {
  color: var(--ll-color-primary);
  text-shadow: 0 0 15px rgba(125, 218, 0, 0.5);
}

.ll-env-card:hover .ll-env-action,
.ll-env-card:focus-visible .ll-env-action {
  color: #ffffff;
}

.ll-env-card:hover .ll-env-action svg,
.ll-env-card:focus-visible .ll-env-action svg {
  transform: translateX(5px);
  color: var(--ll-color-primary);
}