/* =========================================================
   BARRA DE PROGRESO DE SCROLL
   ========================================================= */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 2px;
    width: 0%;
    background: linear-gradient(90deg, color-mix(in srgb, var(--accent) 50%, transparent), var(--accent));
    z-index: 1500;
    pointer-events: none;
    box-shadow: 0 0 12px color-mix(in srgb, var(--accent) 50%, transparent);
    transition: width 0.1s linear;
}