/* Sistema de Efectos Parallax - RENÉ Medical System */
/* Base CSS para efectos parallax sutiles y profesionales */

/* Contenedor principal con smooth scrolling */
.parallax-container {
    overflow-x: hidden;
    scroll-behavior: smooth;
}

/* Elementos con movimiento parallax sutil */
.parallax-element {
    transition: transform 0.1s ease-out;
    will-change: transform;
}

/* Parallax para elementos de fondo */
.parallax-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 120%;
    z-index: -1;
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
}

/* Parallax para logos y elementos principales */
.parallax-logo {
    transition: transform 0.2s ease-out;
    transform-origin: center center;
}

/* Parallax hover sutil para botones */
.parallax-hover {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center center;
}

.parallax-hover:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 25px rgba(136, 201, 205, 0.15);
}

/* Efectos de profundidad para contenedores */
.parallax-depth-1 {
    transform: translateZ(0);
    position: relative;
    z-index: 1;
}

.parallax-depth-2 {
    transform: translateZ(10px);
    position: relative;
    z-index: 2;
}

.parallax-depth-3 {
    transform: translateZ(20px);
    position: relative;
    z-index: 3;
}

/* Movimiento sutil de elementos en scroll */
.parallax-scroll-slow {
    transition: transform 0.1s ease-out;
}

.parallax-scroll-medium {
    transition: transform 0.15s ease-out;
}

.parallax-scroll-fast {
    transition: transform 0.05s ease-out;
}

/* Efectos de flotación sutil */
@keyframes float-subtle {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-3px);
    }
}

.parallax-float {
    animation: float-subtle 6s ease-in-out infinite;
}

/* Parallax para texto con efecto de profundidad */
.parallax-text {
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.parallax-text:hover {
    text-shadow: 0 2px 8px rgba(136, 201, 205, 0.2);
    transform: translateY(-1px);
}

/* Efectos de perspectiva */
.parallax-perspective {
    perspective: 1000px;
    perspective-origin: center center;
}

.parallax-rotate-subtle {
    transition: transform 0.3s ease;
}

.parallax-rotate-subtle:hover {
    transform: rotateX(2deg) rotateY(2deg);
}

/* Optimizaciones de rendimiento */
.parallax-optimized {
    backface-visibility: hidden;
    transform-style: preserve-3d;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Media queries para dispositivos móviles - parallax reducido */
@media (max-width: 768px) {
    .parallax-element {
        transform: none !important;
    }
    
    .parallax-bg {
        background-attachment: scroll;
    }
    
    .parallax-hover:hover {
        transform: translateY(-1px) scale(1.01);
    }
    
    /* Reducir efectos en móviles para mejor rendimiento */
    .parallax-float {
        animation-duration: 8s;
        animation-iteration-count: 3;
    }
}

@media (prefers-reduced-motion: reduce) {
    .parallax-element,
    .parallax-logo,
    .parallax-hover,
    .parallax-scroll-slow,
    .parallax-scroll-medium,
    .parallax-scroll-fast,
    .parallax-text,
    .parallax-rotate-subtle {
        transition: none !important;
        animation: none !important;
        transform: none !important;
    }
}