/* Estilos para la barra de progreso */
.progress-container {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 25px;
    height: 50px;
    margin: 30px 0 0 0;
    position: relative;
    overflow: hidden;
    box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.2);
}

.progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 0, 0, 1) 100%);
    border-radius: 25px;
    transition: all 0.5s ease;
    position: relative;
    overflow: hidden;
}

.progress-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: shimmer 2s infinite;
}

/* Animación del efecto shimmer */
@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}