/* ============================================================
   DCS S.A. — Animations
   Scroll-reveal, keyframes, microinteracciones
   ============================================================ */

/* ── SCROLL REVEAL ── */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.65s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    transform 0.65s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-32px);
  transition:
    opacity 0.65s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    transform 0.65s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(32px);
  transition:
    opacity 0.65s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    transform 0.65s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.94);
  transition:
    opacity 0.55s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    transform 0.55s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.reveal-scale.visible {
  opacity: 1;
  transform: scale(1);
}

/* ── DELAYS ESCALONADOS ── */

[data-delay="1"] { transition-delay: 80ms; }
[data-delay="2"] { transition-delay: 160ms; }
[data-delay="3"] { transition-delay: 240ms; }
[data-delay="4"] { transition-delay: 320ms; }
[data-delay="5"] { transition-delay: 400ms; }
[data-delay="6"] { transition-delay: 480ms; }

/* ── KEYFRAMES ── */

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

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

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-40px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.90); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50%       { transform: scale(1.04); }
}

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

@keyframes spinSlow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* ── CLASE ANIMACIÓN DIRECTA ── */

.animate-fadeInUp { animation: fadeInUp 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94) both; }
.animate-fadeIn   { animation: fadeIn 0.6s ease both; }
.animate-scaleIn  { animation: scaleIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) both; }

/* Delays para animaciones directas (hero) */
.anim-d1 { animation-delay: 0.1s; }
.anim-d2 { animation-delay: 0.25s; }
.anim-d3 { animation-delay: 0.40s; }
.anim-d4 { animation-delay: 0.55s; }
.anim-d5 { animation-delay: 0.70s; }
.anim-d6 { animation-delay: 0.90s; }

/* ── LOADING / SKELETON ── */

.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-border-light) 25%,
    var(--color-border)      50%,
    var(--color-border-light) 75%
  );
  background-size: 400% 100%;
  animation: shimmer 1.4s ease-in-out infinite;
  border-radius: var(--radius-sm);
}

@keyframes shimmer {
  from { background-position: 100% 0; }
  to   { background-position: -100% 0; }
}

/* ── TRANSICIÓN DE PÁGINA (fade out al navegar) ── */

body.page-exit {
  animation: fadeOut 0.25s ease forwards;
}

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

/* ── RESPETA prefer-reduced-motion ── */

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .reveal-left,
  .reveal-right,
  .reveal-scale {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .animate-fadeInUp,
  .animate-fadeIn,
  .animate-scaleIn {
    animation: none !important;
    opacity: 1 !important;
  }

  .partners-strip__track {
    animation: none !important;
  }

  .hero__glow,
  .hero__scroll-cue svg {
    animation: none !important;
  }
}
