/* ==========================================================================
   Gravity Pulse Aesthetics
   ========================================================================== */

/* Gravity Pulse Card Modifications (Plasma Violet & Emerald) */
.portal-card--gravitypulse {
  background: var(--gravitypulse-bg);
  border-color: rgba(157, 78, 221, 0.25);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.65);
}

.portal-card--gravitypulse:hover {
  border-color: rgba(0, 255, 102, 0.45);
  box-shadow: 
    0 20px 45px rgba(157, 78, 221, 0.2), 
    0 15px 35px rgba(0, 0, 0, 0.75);
}

/* Gravity Pulse Corner Art */
.portal-card .corner-art.gravitypulse-br {
  bottom: 0;
  right: 0;
  /* Increased transparent radius to 25% to fade top and left edges a bit more */
  mask-image: radial-gradient(circle at 0% 0%, transparent 25%, black 100%);
  -webkit-mask-image: radial-gradient(circle at 0% 0%, transparent 25%, black 100%);
  /* Base brightness increased via higher initial opacity */
  opacity: 0.8; 
}
.portal-card:hover .corner-art.gravitypulse-br {
  opacity: 1;
}
.portal-card .corner-art.gravitypulse-br img {
  object-position: bottom right;
  /* Moved left by reducing X translation to 15%, kept Y translation at 35% to stay pushed down */
  transform: scale(1.2) translate(15%, 35%);
  /* Slight brightness filter to make the image punchier */
  filter: brightness(1.15);
}

.portal-title--gravitypulse {
  color: var(--gravitypulse-violet);
  text-shadow: 
    0 0 10px var(--gravitypulse-glow),
    0 0 25px var(--gravitypulse-glow-intense);
  animation: text-warp 4s ease-in-out infinite;
}

@keyframes text-warp {
  0%, 100% { transform: scale(1) skewX(0deg) skewY(0deg); opacity: 1; filter: blur(0px); }
  25% { transform: scale(1.05) skewX(1deg) skewY(-0.5deg); opacity: 0.9; filter: blur(1.5px); }
  50% { transform: scale(0.95) skewX(-1deg) skewY(0.5deg); opacity: 0.8; filter: blur(4px); }
  75% { transform: scale(1.02) skewX(0.5deg) skewY(1deg); opacity: 0.95; filter: blur(1.5px); }
}

.portal-btn--gravitypulse {
  color: var(--gravitypulse-green);
  border-color: var(--gravitypulse-green);
  background-color: rgba(0, 255, 102, 0.02);
  box-shadow: 
    0 0 15px rgba(0, 255, 102, 0.25),
    inset 0 0 15px rgba(0, 255, 102, 0.1);
}

.portal-btn--gravitypulse:hover,
.portal-btn--gravitypulse:focus-visible {
  background-color: rgba(0, 255, 102, 0.08);
  box-shadow: 
    0 0 28px rgba(0, 255, 102, 0.65),
    inset 0 0 20px rgba(0, 255, 102, 0.3);
  color: #ffffff;
  text-shadow: 0 0 8px #00ff66;
}