.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

.hero-frame,
.hero-card,
.stat-card,
.skill-card,
.achievement-card,
.info-card,
.contact-form-panel,
.footer-grid {
  will-change: transform;
}

.button.primary.loading {
  pointer-events: none;
  opacity: 0.85;
}

.button.primary.loading::after {
  content: '';
  width: 1rem;
  height: 1rem;
  border: 2px solid rgba(255, 255, 255, 0.6);
  border-right-color: transparent;
  border-radius: 50%;
  margin-left: 0.5rem;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

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

.hero-card {
  animation: float 7s ease-in-out infinite;
}

.hero-badge,
.section-label,
.nav-link,
.button,
.info-card,
.skill-card,
.achievement-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}