/* =========================================================
   ANIMATIONS
   ========================================================= */

/* ---------- Keyframes ---------- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes float-slow {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

@keyframes float-medium {
  0%, 100% { transform: translateY(0px) rotate(-3deg); }
  50% { transform: translateY(-8px) rotate(-2deg); }
}

@keyframes float-fast {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-6px); }
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

/* ---------- Scroll Reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-stagger {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}

.reveal-stagger.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger delays via nth-child */
.reveal-parent .reveal-stagger:nth-child(1) { transition-delay: 0.05s; }
.reveal-parent .reveal-stagger:nth-child(2) { transition-delay: 0.10s; }
.reveal-parent .reveal-stagger:nth-child(3) { transition-delay: 0.15s; }
.reveal-parent .reveal-stagger:nth-child(4) { transition-delay: 0.20s; }
.reveal-parent .reveal-stagger:nth-child(5) { transition-delay: 0.25s; }
.reveal-parent .reveal-stagger:nth-child(6) { transition-delay: 0.30s; }

/* ---------- Hero entrance ---------- */
.hero-tag {
  opacity: 0;
  transform: translateY(12px);
  animation: fadeInUp 0.6s var(--ease) 0.1s forwards;
}

.hero-title {
  opacity: 0;
  transform: translateY(24px);
  animation: fadeInUp 0.7s var(--ease) 0.25s forwards;
}

.hero-subtitle {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.7s var(--ease) 0.4s forwards;
}

.hero-buttons {
  opacity: 0;
  transform: translateY(16px);
  animation: fadeInUp 0.7s var(--ease) 0.55s forwards;
}

.hero-visual {
  opacity: 0;
  transform: translateY(30px) scale(0.98);
  animation: fadeInUp 0.9s var(--ease) 0.35s forwards;
}

/* ---------- Floating panels ---------- */
.float-slow { animation: float-slow 7s ease-in-out infinite; }
.float-medium { animation: float-medium 5s ease-in-out infinite; }
.float-fast { animation: float-fast 4.5s ease-in-out infinite; }