/**
 * Retro UI — Retro, Arcade, Neo-Brutalist & Grid Patterns
 * Package: assets/vendor/retro-ui/
 */

/* 1. 3D Perspective Grid Floor */
.retro-perspective-grid {
  position: absolute;
  inset: 0;
  overflow: hidden;
  perspective: 700px;
  pointer-events: none;
}

.retro-perspective-grid-plane {
  position: absolute;
  inset: -60% -60% 0 -60%;
  height: 220%;
  background-image: 
    linear-gradient(to right, rgba(201, 168, 76, 0.2) 1.5px, transparent 1.5px),
    linear-gradient(to bottom, rgba(59, 130, 246, 0.2) 1.5px, transparent 1.5px);
  background-size: 50px 50px;
  transform: rotateX(72deg);
  transform-origin: center top;
  animation: retro-grid-pan 22s linear infinite;
}

@keyframes retro-grid-pan {
  0% { transform: rotateX(72deg) translateY(0); }
  100% { transform: rotateX(72deg) translateY(50px); }
}

/* 2. Dot Matrix Patterns & Masks */
.retro-dot-matrix {
  background-image: radial-gradient(rgba(15, 32, 68, 0.16) 1.5px, transparent 1.5px);
  background-size: 24px 24px;
}

.retro-dot-matrix-light {
  background-image: radial-gradient(rgba(255, 255, 255, 0.18) 1.5px, transparent 1.5px);
  background-size: 24px 24px;
}

.retro-mask-horizon {
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 1) 40%, rgba(0, 0, 0, 0) 100%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 1) 40%, rgba(0, 0, 0, 0) 100%);
}

.retro-mask-radial {
  mask-image: radial-gradient(ellipse at center, rgba(0, 0, 0, 1) 30%, rgba(0, 0, 0, 0) 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, rgba(0, 0, 0, 1) 30%, rgba(0, 0, 0, 0) 80%);
}

/* 3. Neo-Brutalist & Arcade Badges / Cards */
.retro-badge {
  box-shadow: 2px 2px 0px #0f2044;
  border: 2px solid #0f2044;
  font-weight: 900;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.retro-card {
  box-shadow: 4px 4px 0px #0f2044;
  border: 2px solid #0f2044;
  background-color: #ffffff;
  transition: all 0.2s ease;
}

.retro-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0px #0f2044;
}

.retro-card-gold {
  box-shadow: 4px 4px 0px #0f2044;
  border: 2px solid #0f2044;
  background: linear-gradient(135deg, #fff 0%, #fffbe6 100%);
}