/* ===== Orb Float ===== */
@keyframes orbFloat {
  0%   { transform: translate(0, 0) scale(1); }
  33%  { transform: translate(60px, -40px) scale(1.1); }
  66%  { transform: translate(-30px, 50px) scale(0.95); }
  100% { transform: translate(20px, -20px) scale(1.05); }
}

.bg-glow .orb-1 { animation: orbFloat 20s ease-in-out infinite alternate; }
.bg-glow .orb-2 { animation: orbFloat 25s ease-in-out infinite alternate; animation-delay: -7s; }
.bg-glow .orb-3 { animation: orbFloat 18s ease-in-out infinite alternate; animation-delay: -12s; }

/* ===== Logo Pulse ===== */
@keyframes logoPulse {
  0%, 100% { filter: drop-shadow(0 0 30px var(--glow-cyan)); transform: scale(1); }
  50%      { filter: drop-shadow(0 0 60px var(--glow-cyan)); transform: scale(1.03); }
}
.hero-logo { animation: logoPulse 4s ease-in-out infinite; }

/* ===== Scroll Bounce ===== */
@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50%      { transform: translateY(8px); opacity: 0.5; }
}
.scroll-indicator { animation: scrollBounce 2s ease-in-out infinite; }

/* ===== Modal In ===== */
@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95) translateY(10px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}
.modal-card { animation: modalIn 0.35s cubic-bezier(0.23, 1, 0.32, 1); }

/* ===== Fade In Up (page entry) ===== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-in-up { animation: fadeInUp 0.6s ease-out both; }

/* ===== Shimmer (loading placeholder) ===== */
@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
.shimmer {
  background: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-card-hover) 50%, var(--bg-card) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 8px;
}