#behzad-simple-preloader {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    background: #000;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    color: #fff;
    font-family: Arial, sans-serif;
    z-index: 999999;
    transition: opacity 0.8s ease;
}
#behzad-simple-preloader.hidden {
    opacity: 0;
    pointer-events: none;
}
.progress-container {
    width: 70%;
    height: 6px;
    background: rgba(255,255,255,0.2);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 20px;
}
.progress-bar {
    height: 100%;
    width: 0%;
    background: #fff;
    transition: width 0.15s linear;
}
.progress-text {
    font-size: 40px;
    font-weight: bold;
}