/* ─── VitaDent · Animations ────────────────────────────────────────── */

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%      { transform: scale(1.4); opacity: 0.6; }
}
@keyframes pulse-ring {
  0%   { transform: scale(0.9); opacity: 0.7; }
  100% { transform: scale(1.4); opacity: 0; }
}
@keyframes scroll-x {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@keyframes fade-up {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
@keyframes float-y {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}
@keyframes tv-call {
  0%   { transform: scale(1); filter: brightness(1); }
  20%  { transform: scale(1.06); filter: brightness(1.3); }
  100% { transform: scale(1); filter: brightness(1); }
}
@keyframes tv-flash {
  0%, 100% { background: transparent; }
  20%      { background: rgba(184,35,122,0.4); }
}
@keyframes logo-shine {
  0%   { transform: translateX(-120%) skewX(-20deg); }
  100% { transform: translateX(220%) skewX(-20deg); }
}

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal--delay-1 { transition-delay: 80ms; }
.reveal--delay-2 { transition-delay: 160ms; }
.reveal--delay-3 { transition-delay: 240ms; }

/* Logo shine */
.logo-shine {
  position: relative;
  overflow: hidden;
  display: inline-block;
}
.logo-shine::after {
  content:'';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.6) 50%, transparent 100%);
  transform: translateX(-120%) skewX(-20deg);
  animation: logo-shine 2.4s var(--ease-out) 0.6s 1;
  pointer-events: none;
}

.float { animation: float-y 4.5s var(--ease-in-out) infinite; }