/* ============================================================
   ULSE COLOR SPLIT — Customizable glow cards per paragraph
   Use CSS vars on a parent to change hues:
     --ulse-color-primary, --ulse-color-secondary, --ulse-color-text
============================================================ */

.ulse-color-split {
  --ulse-color-primary: #7b5dff;
  --ulse-color-secondary: #00e0ff;
  --ulse-color-text: #0f1015;
  font-family: "Inter", Arial, sans-serif;
  color: var(--ulse-color-text);
  width: 100%;
  margin: 0 auto 32px;
}

.ulse-color-split article {
  display: grid;
  gap: 22px;
  width: 100%;
}

.ulse-color-split .ulse-para {
  max-width: 1100px;
  margin: 0 auto;
  padding: 36px 32px;
  border-radius: 18px;
  background: radial-gradient(circle at 20% 20%, rgba(255,255,255,0.12), transparent 40%),
              radial-gradient(circle at 80% 0%, rgba(255,255,255,0.08), transparent 45%),
              rgba(0,0,0,0.05);
  box-sizing: border-box;
  position: relative;
  overflow: hidden;
  text-shadow:
    0 1px 1px rgba(255,255,255,0.35),
    0 1px 3px rgba(0,0,0,0.5);
}

.ulse-color-split .ulse-para::before,
.ulse-color-split .ulse-para::after {
  content: "";
  position: absolute;
  inset: -30%;
  background: conic-gradient(
    from 0deg,
    var(--ulse-color-primary),
    var(--ulse-color-secondary),
    var(--ulse-color-primary)
  );
  filter: blur(40px);
  opacity: 0.35;
  z-index: 0;
  animation: colorGlowSplit 10s linear infinite;
}

.ulse-color-split .ulse-para::after {
  inset: -10%;
  animation-duration: 14s;
  mix-blend-mode: screen;
}

@keyframes colorGlowSplit {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.ulse-color-split .ulse-para > * {
  position: relative;
  z-index: 1;
  color: var(--ulse-color-text);
  line-height: 1.8;
}

.ulse-color-split h1,
.ulse-color-split h2,
.ulse-color-split h3 {
  margin: 0 0 18px 0;
  font-weight: 800;
  letter-spacing: 0.3px;
  color: var(--ulse-color-text);
  text-shadow:
    0 2px 6px rgba(0,0,0,0.55),
    0 0 8px rgba(255,255,255,0.25),
    0 0 12px var(--ulse-color-primary);
}

.ulse-color-split .ulse-para p {
  margin: 0;
}

.ulse-color-split .ulse-para strong,
.ulse-color-split .ulse-para b {
  color: var(--ulse-color-secondary);
  text-shadow:
    0 1px 2px rgba(0,0,0,0.6),
    0 0 8px var(--ulse-color-secondary),
    0 0 12px var(--ulse-color-primary);
}

.ulse-color-split .ulse-para a {
  color: var(--ulse-color-secondary);
  text-decoration: none;
  font-weight: 700;
  box-shadow: inset 0 -1px 0 var(--ulse-color-secondary);
  transition: color 0.2s ease, box-shadow 0.2s ease, text-shadow 0.2s ease;
}

.ulse-color-split .ulse-para a:hover {
  color: var(--ulse-color-primary);
  text-shadow:
    0 0 6px var(--ulse-color-secondary),
    0 0 10px var(--ulse-color-primary);
  box-shadow:
    inset 0 -2px 0 var(--ulse-color-primary),
    0 4px 18px rgba(0,0,0,0.25);
}