/**
 * Estilos para animaciones on scroll inspiradas en Withings
 * Efectos visuales modernos y fluidos
 */

/* === CURSOR PERSONALIZADO (DESACTIVADO) === */
.custom-cursor {
    display: none !important;
}

/* === ESTADOS INICIALES DE ANIMACIONES === */
[data-scroll-animation] {
    will-change: opacity, transform, filter;
}

/* === CLASE PARA ELEMENTOS ANIMADOS === */
.scroll-animated {
    /* Se aplica después de la animación */
}

/* === EFECTOS DE PARALLAX === */
[data-parallax] {
    will-change: transform;
    transition: transform 0.1s ease-out;
}

/* === BARRAS DE PROGRESO === */
.progress-container {
    width: 100%;
    height: 8px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #0d6efd, #0b5ed7);
    border-radius: 4px;
    transition: width 0.3s ease;
    width: 0%;
}

/* === EFECTOS DE HOVER MEJORADOS === */
.card,
.product-card-animated,
.testimonial-card {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.3s ease;
    transform-style: preserve-3d;
}

/* === BOTONES MAGNÉTICOS === */
.btn-cta-custom,
.btn-primary,
.slide-btn {
    transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* === REVELADO DE IMÁGENES === */
[data-image-reveal] {
    will-change: opacity, transform;
}

/* === ANIMACIONES DE ENTRADA SUAVES === */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(60px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(-60px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes blurIn {
    from {
        opacity: 0;
        filter: blur(10px);
    }
    to {
        opacity: 1;
        filter: blur(0);
    }
}

/* === UTILIDADES PARA ANIMACIONES === */
.animate-on-scroll {
    opacity: 0;
}

.animate-on-scroll.animated {
    opacity: 1;
}

/* === EFECTOS DE SCROLL SUAVE === */
html {
    scroll-behavior: smooth;
}

/* === OPTIMIZACIÓN DE RENDIMIENTO === */
[data-scroll-animation],
[data-parallax],
[data-image-reveal] {
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    perspective: 1000px;
    -webkit-perspective: 1000px;
}

/* === REDUCIR ANIMACIONES PARA USUARIOS QUE PREFIEREN MENOS MOVIMIENTO === */
@media (prefers-reduced-motion: reduce) {
    [data-scroll-animation],
    [data-parallax],
    [data-image-reveal] {
        animation: none !important;
        transition: none !important;
        transform: none !important;
    }
    
    .custom-cursor {
        display: none;
    }
}