/* ============================================================
   NEON (full) - clean dark panel with cyan/magenta border glow
   Usage: [neon]...[/neon]
============================================================ */

@keyframes neonPulse {
  0%, 100% { box-shadow: 0 0 18px rgba(35, 215, 255, 0.5), 0 0 32px rgba(255, 64, 255, 0.35); }
  50%      { box-shadow: 0 0 26px rgba(35, 215, 255, 0.7), 0 0 42px rgba(255, 64, 255, 0.55); }
}

@keyframes neonScan {
  from { transform: translateX(-100%); opacity: 0; }
  30%  { opacity: 0.8; }
  to   { transform: translateX(200%); opacity: 0; }
}

.ulse-neon {
  font-family: "Inter", "Roboto", Arial, sans-serif;
  max-width: 1100px;
  margin: 40px auto;
  padding: 40px 36px;
  background: radial-gradient(circle at 20% 20%, rgba(35, 215, 255, 0.08), transparent 35%),
              radial-gradient(circle at 80% 10%, rgba(255, 64, 255, 0.07), transparent 30%),
              #0c111a;
  color: #eaf4ff;
  border: 2px solid rgba(35, 215, 255, 0.65);
  border-radius: 18px;
  position: relative;
  overflow: hidden;
  animation: neonPulse 3.8s ease-in-out infinite;
}

.ulse-neon::before {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: 12px;
  border: 1px solid rgba(255, 64, 255, 0.45);
  pointer-events: none;
}

.ulse-neon::after {
  content: "";
  position: absolute;
  top: 0;
  left: -120%;
  width: 80%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.12), transparent);
  animation: neonScan 5s linear infinite;
  pointer-events: none;
}

.ulse-neon article {
  position: relative;
  z-index: 1;
  line-height: 1.8;
}

.ulse-neon h1,
.ulse-neon h2,
.ulse-neon h3 {
  margin-top: 0;
  margin-bottom: 18px;
  color: #5be0ff;
  text-shadow:
    0 0 12px rgba(35, 215, 255, 0.8),
    0 0 18px rgba(255, 64, 255, 0.55);
}

.ulse-neon p {
  margin: 0 0 16px 0;
  color: #eaf4ff;
}

.ulse-neon a {
  color: #8cf3ff;
  text-decoration: none;
  box-shadow: inset 0 -1px 0 rgba(140,243,255,0.8);
  transition: color 0.2s ease, box-shadow 0.2s ease;
}

.ulse-neon a:hover {
  color: #ff8df7;
  box-shadow:
    inset 0 -2px 0 rgba(255,141,247,0.9),
    0 4px 12px rgba(0,0,0,0.25);
}

.ulse-neon strong,
.ulse-neon b {
  color: #ffb2ff;
  text-shadow:
    0 0 10px rgba(255, 64, 255, 0.6),
    0 0 6px rgba(35, 215, 255, 0.6);
}

.ulse-neon img {
  width: 100%;
  border-radius: 12px;
  margin: 26px 0;
  box-shadow:
    0 0 22px rgba(35, 215, 255, 0.35),
    0 0 28px rgba(255, 64, 255, 0.35);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.ulse-neon img:hover {
  transform: scale(1.03);
  box-shadow:
    0 0 30px rgba(35, 215, 255, 0.6),
    0 0 36px rgba(255, 64, 255, 0.55);
}