/* ============================================
   ANIMATIONS.CSS — canje.com.ar
   Keyframes + Utilidades de animación
   ============================================ */

/* === KEYFRAMES === */

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@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(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes clipReveal {
    from {
        clip-path: inset(0 100% 0 0);
    }
    to {
        clip-path: inset(0 0 0 0);
    }
}

@keyframes shimmer {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-10px); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50%      { opacity: 0.5; }
}

@keyframes ripple {
    to {
        transform: scale(2.5);
        opacity: 0;
    }
}

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

@keyframes countUp {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes gradientShift {
    0%   { background-position: 0% 50%; }
    50%  { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes drawLine {
    from { stroke-dashoffset: 1000; }
    to   { stroke-dashoffset: 0; }
}

@keyframes borderGlow {
    0%, 100% {
        border-color: var(--canje-teal-mid);
        box-shadow: 0 0 5px rgba(29, 158, 117, 0.2);
    }
    50% {
        border-color: var(--canje-orange);
        box-shadow: 0 0 15px rgba(240, 122, 58, 0.3);
    }
}

/* === UTILIDADES DE ANIMACIÓN === */

/* Para IntersectionObserver: elementos empiezan ocultos */
.canje-anim {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity var(--duration-slow) var(--ease-out),
                transform var(--duration-slow) var(--ease-out);
}

.canje-anim.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered delays */
.canje-anim-delay-1 { transition-delay: 100ms; }
.canje-anim-delay-2 { transition-delay: 200ms; }
.canje-anim-delay-3 { transition-delay: 300ms; }
.canje-anim-delay-4 { transition-delay: 400ms; }
.canje-anim-delay-5 { transition-delay: 500ms; }
.canje-anim-delay-6 { transition-delay: 600ms; }

/* Gradient text */
.canje-gradient-text {
    background: linear-gradient(135deg, var(--canje-teal-mid), var(--canje-orange));
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 4s ease infinite;
}

/* Float animation */
.canje-float {
    animation: float 3s ease-in-out infinite;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .canje-anim {
        opacity: 1;
        transform: none;
    }
}