/* =========================
   BASE (estado inicial)
   ========================= */

.animate {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s ease;
  will-change: transform, opacity;
}

/* Cuando entra en pantalla */
.animate.show {
  opacity: 1;
  transform: none;
}

/* =========================
   VARIACIONES
   ========================= */

/* Fade Up */
.fade-up {
  transform: translateY(30px);
}

/* Fade Down */
.fade-down {
  transform: translateY(-30px);
}

/* Fade Left */
.fade-left {
  transform: translateX(40px);
}

/* Fade Right */
.fade-right {
  transform: translateX(-40px);
}

/* Zoom */
.zoom {
  transform: scale(0.8);
}

/* =========================
   DELAYS (para stagger)
   ========================= */

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* =========================
   DURACIÓN
   ========================= */

.fast { transition-duration: 0.4s; }
.slow { transition-duration: 1s; }