:root{
  --neon:#33b3ff;
  --neon-soft:#66c8ff;
  --bg-overlay: rgba(0,0,0,0.55);
  --text:#eaf6ff;
  --title:#ffffff;
}

/* Asegura que el navbar esté SIEMPRE por encima en esta página */
.navbar.fixed-top {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 2000; /* > 1040 por si hay stacking contexts de efectos neon/backdrop */
}

body{ padding-top: var(--nav-h); }

.sobre-hero{
  background:
    linear-gradient(var(--bg-overlay), var(--bg-overlay)),
    url("../../img/hero6.jpg") center/cover no-repeat fixed;
  padding-top: clamp(2rem, 6vh, 4rem);
  padding-bottom: clamp(4rem, 10vh, 8rem);
  min-height: 100vh;
  color: var(--text);
  position: relative;
}

.neon-title{
  color: var(--title);
  text-shadow: 0 0 10px var(--neon), 0 0 20px var(--neon), 0 0 40px var(--neon-soft);
  letter-spacing: .5px;
  margin-bottom: clamp(1.5rem, 3vh, 2.5rem);
  animation: neonPulse 3.5s ease-in-out infinite;
}

.neon-card{
  position: relative;
  background: rgba(10,16,26,0.45);
  border-radius: 16px;
  padding: clamp(1.25rem, 2.5vw, 2rem);
  color: var(--text);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(102,200,255,0.35);
  box-shadow: 0 0 0 1px rgba(102,200,255,0.15) inset, 0 0 24px rgba(51,179,255,0.25);
  transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease;
}
.neon-card::before{
  content:"";
  position:absolute;
  inset:-1px;
  border-radius: inherit;
  pointer-events:none;
  background:
    radial-gradient(120px 120px at 10% 10%, rgba(51,179,255,.35), transparent 60%),
    radial-gradient(160px 160px at 90% 20%, rgba(102,200,255,.25), transparent 65%),
    radial-gradient(140px 140px at 50% 100%, rgba(51,179,255,.2), transparent 65%);
  mix-blend-mode: screen;
  opacity:.85;
  transition: opacity .35s ease;
}
.neon-card:hover{
  transform: translateY(-6px);
  border-color: rgba(102,200,255,0.65);
  box-shadow: 0 0 0 1px rgba(102,200,255,0.35) inset, 0 10px 40px rgba(51,179,255,0.45);
}
.neon-card:hover::before{ opacity: 1; }
.neon-card__title{
  margin-bottom: .75rem;
  color: #fff;
  font-weight: 700;
  text-shadow: 0 0 6px rgba(51,179,255,.6), 0 0 16px rgba(51,179,255,.35);
}
.neon-card__text{ margin: 0; color: var(--text); line-height: 1.6; }

.container{ padding-left: clamp(12px, 4vw, 48px) !important; padding-right: clamp(12px, 4vw, 48px) !important; }
.row.g-4{ row-gap: clamp(1rem, 3vh, 2rem); }

@keyframes neonPulse{
  0%,100%{ text-shadow: 0 0 10px var(--neon), 0 0 20px var(--neon), 0 0 40px var(--neon-soft); }
  50%{ text-shadow: 0 0 6px var(--neon), 0 0 14px var(--neon), 0 0 28px var(--neon-soft); }
}

@media (max-width: 992px){ .neon-title{ font-size: clamp(1.8rem, 4vw, 2.2rem); } }
@media (max-width: 576px){ .neon-card{ padding: 1rem 1rem 1.1rem; } }