/* ── KEYFRAMES & MICRO-ANIMATIONS ────────────────────────────────── */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 4px 18px rgba(37, 211, 102, .28);
  }
  50% {
    box-shadow: 0 4px 25px rgba(37, 211, 102, .5);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-5px);
  }
}

/* Scroll Animation classes */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Premium Hover Transitions */
.svc-card, .pitem, .btn-wa, .btn-line, .waf-btn, .lang-btn, .ftab, .sbtn {
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.btn-wa {
  animation: pulse-glow 3s infinite ease-in-out;
}

.waf-btn:hover {
  animation: float 2s infinite ease-in-out;
}

/* Custom fade-in for overlays */
.overlay {
  transition: opacity 0.3s ease;
  opacity: 0;
}
.overlay.open {
  opacity: 1;
}