/* ── Scroll animations ─────────────────────────────── */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}
.animate-on-scroll.delay-1 { transition-delay: 0.1s; }
.animate-on-scroll.delay-2 { transition-delay: 0.2s; }
.animate-on-scroll.delay-3 { transition-delay: 0.3s; }
.animate-on-scroll.delay-4 { transition-delay: 0.4s; }
.animate-on-scroll.delay-5 { transition-delay: 0.5s; }

/* ── Fade in ───────────────────────────────────────── */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-in { animation: fadeIn 0.8s ease forwards; }

/* ── Slide in left ─────────────────────────────────── */
@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-60px); }
  to   { opacity: 1; transform: translateX(0); }
}
.slide-in-left { animation: slideInLeft 0.8s ease forwards; }

/* ── Slide in right ────────────────────────────────── */
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(60px); }
  to   { opacity: 1; transform: translateX(0); }
}
.slide-in-right { animation: slideInRight 0.8s ease forwards; }

/* ── Pulse CTA ─────────────────────────────────────── */
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(231,76,60,0.4); }
  50%       { box-shadow: 0 0 0 12px rgba(231,76,60,0); }
}
.btn-pulse { animation: pulse 2s infinite; }

/* ── Float WhatsApp ────────────────────────────────── */
@keyframes floatWA {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-6px); }
}
.whatsapp-float { animation: floatWA 3s ease-in-out infinite; }

/* ── Spinner loader ────────────────────────────────── */
@keyframes spin {
  to { transform: rotate(360deg); }
}
.spinner {
  width: 24px; height: 24px;
  border: 3px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  display: inline-block;
}