:root {
  --il-accent: #00d2ff;
  --il-accent-rgb: 255, 207, 79;
  --il-background: #131313;
}

.material-symbols-outlined {
  font-variation-settings:
    "FILL" 0,
    "wght" 400,
    "GRAD" 0,
    "opsz" 24;
}
.glass-card {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
}
.glass-card:hover {
  border-color: var(--il-accent);
  box-shadow: 0 0 20px rgba(var(--il-accent-rgb), 0.15);
}
.glow-gold {
  box-shadow: 0 0 30px rgba(var(--il-accent-rgb), 0.2);
}
.glow-accent {
  box-shadow: 0 0 20px rgba(var(--il-accent-rgb), 0.3);
}
.text-gradient {
  background: linear-gradient(135deg, #ffffff 0%, var(--il-accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.grid-overlay {
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 40px 40px;
}
@keyframes pulse-glow {
  0%,
  100% {
    opacity: 0.5;
  }
  50% {
    opacity: 1;
  }
}
.animate-pulse-glow {
  animation: pulse-glow 3s infinite ease-in-out;
}

@keyframes float {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
  100% {
    transform: translateY(0px);
  }
}
.animate-float {
  animation: float 6s ease-in-out infinite;
}

.btn-shimmer {
  position: relative;
  overflow: hidden;
}
.btn-shimmer::after {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    to bottom right,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0) 40%,
    rgba(255, 255, 255, 0.4) 50%,
    rgba(255, 255, 255, 0) 60%,
    rgba(255, 255, 255, 0) 100%
  );
  transform: rotate(45deg);
  transition: all 0.3s;
  animation: shimmer 4s infinite;
}
@keyframes shimmer {
  0% {
    transform: translateX(-100%) rotate(45deg);
  }
  100% {
    transform: translateX(100%) rotate(45deg);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.23, 1, 0.32, 1);
}
.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

#shader-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
  opacity: 0.4;
}

/* Mobile menu (progressive enhancement over original markup) */
.il-mobile-menu {
  display: none;
}
.il-mobile-menu.open {
  display: block;
}