/* animations.css - Definición de animaciones, transiciones y efectos de scroll reveal */

/* ==========================================================================
   Keyframes / Fotogramas clave
   ========================================================================== */

/* Fade In simple */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Fade In subiendo */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Fade In bajando */
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Fade In desde la izquierda */
@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Fade In desde la derecha */
@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Escalar y aparecer */
@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Flotación suave (para elementos de marca o botones) */
@keyframes float {
  0% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
  100% { transform: translateY(0); }
}

/* Pulso sutil para acentos */
@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

/* Anillo de pulso infinito (para botón flotante de WhatsApp) */
@keyframes pulseRing {
  0% {
    transform: scale(0.95);
    opacity: 0.9;
  }
  100% {
    transform: scale(1.4);
    opacity: 0;
  }
}

/* Indicador de scroll (deslizamiento de flecha) */
@keyframes scrollIndicator {
  0% {
    transform: translateY(0);
    opacity: 0.3;
  }
  50% {
    transform: translateY(6px);
    opacity: 1;
  }
  100% {
    transform: translateY(0);
    opacity: 0.3;
  }
}

/* Animación del logotipo de entrada (con rebote sutil) */
@keyframes introLogoIn {
  0% {
    transform: scale(0.6);
    opacity: 0;
  }
  70% {
    transform: scale(1.05);
    opacity: 0.9;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

/* Desplazamiento del menú superior */
@keyframes navSlideDown {
  from { transform: translateY(-100%); }
  to { transform: translateY(0); }
}

/* Rebote característico de WhatsApp de entrada */
@keyframes whatsappBounce {
  0%, 20%, 50%, 80%, 100% {
    transform: scale(1) translateY(0);
  }
  40% {
    transform: scale(1.1) translateY(-15px);
  }
  60% {
    transform: scale(1.05) translateY(-7px);
  }
}


/* ==========================================================================
   Scroll Reveal / Efecto revelar al hacer scroll
   ========================================================================== */

.reveal {
  opacity: 0;
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal.revealed {
  opacity: 1;
}

.reveal-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity var(--transition-slow) cubic-bezier(0.25, 0.46, 0.45, 0.94), 
              transform var(--transition-slow) cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal-up.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-down {
  opacity: 0;
  transform: translateY(-40px);
  transition: opacity var(--transition-slow) cubic-bezier(0.25, 0.46, 0.45, 0.94), 
              transform var(--transition-slow) cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal-down.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity var(--transition-slow) cubic-bezier(0.25, 0.46, 0.45, 0.94), 
              transform var(--transition-slow) cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity var(--transition-slow) cubic-bezier(0.25, 0.46, 0.45, 0.94), 
              transform var(--transition-slow) cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

.reveal-scale {
  opacity: 0;
  transform: scale(0.95);
  transition: opacity var(--transition-slow) cubic-bezier(0.25, 0.46, 0.45, 0.94), 
              transform var(--transition-slow) cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

/* Retrasos escalonados (stagger delays) */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }
.stagger-7 { transition-delay: 0.7s; }
.stagger-8 { transition-delay: 0.8s; }


/* ==========================================================================
   Clases utilitarias de animación continua
   ========================================================================== */

.animate-float {
  animation: float 4s ease-in-out infinite;
}

.animate-pulse {
  animation: pulse 2s ease-in-out infinite;
}