Flat Preloader Icon 
<div class="c-preloader">
	<div class="c-preloader__count"></div>
  <div class="c-preloader__progress"></div>
</div>

.bricks-is-frontend .c-preloader {
  position: fixed;
  top: 0;
  left: 0;
  background: #cc0000;
  width: 100%;
  height: 100vh;
  z-index: 10;
}
.bricks-is-frontend .c-preloader__count {
  color: white;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
font-size: clamp(4rem, 3.824vw + 2.776rem, 8rem);
  font-weight: 100;
  letter-spacing: -.5rem;
  z-index: 10;
}
.bricks-is-frontend .c-preloader__progress {
  background: black;
  height: 100%;
  width: 0%;
  position: absolute;
  top: 0;
  left: 0;
}

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>

<script src="https://cdnjs.cloudflare.com/ajax/libs/gsap/2.1.3/TweenMax.min.js"></script>

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery.imagesloaded/4.1.4/imagesloaded.pkgd.min.js"></script>

<script>
  
var imgLoad = imagesLoaded('img');

var progressBar = jQuery(".c-preloader__progress"),
    count = jQuery(".c-preloader__count"),
    images = jQuery("img").length,
    loadedCount = 0,
    loadingProgress = 0;
 
var tlProgress = new TimelineMax({
    paused: true,
    onUpdate: countPercent,
    onComplete: loadComplete
});

tlProgress.to(progressBar, 1, {width:"100%"});

imgLoad.on('progress', function(instance, image) {
    loadProgress();
});
 
function loadProgress() {
    loadedCount++;
    loadingProgress = (loadedCount / images);
    console.log(loadingProgress);

    TweenMax.to(tlProgress, 1, {progress: loadingProgress});
}

function countPercent() {
    var newPercent = (tlProgress.progress() * 100).toFixed();
    count.text(newPercent + "%");
}

function loadComplete() {
    var tlEnd = new TimelineMax();
    tlEnd
        .to(count, 0.5, {autoAlpha: 0})
        .to(".c-preloader", 0.5, {scaleX: 0, transformOrigin: "center right"});
}

</script>

/* Default state: transparent background */
#brx-header.sticky {
  position: sticky;
  top: 0;
  transition: opacity 0.5s ease, background-color 0.5s ease;
  opacity: 1;
  visibility: visible;
  background-color: transparent !important; /* Start with transparent background */
}

/* Hidden state when scrolling down */
#brx-header.sticky.nav-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  background-color: transparent !important; /* Stay transparent when hidden */
}

/* Visible state when scrolling up: background becomes black */
#brx-header.sticky.nav-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  background-color: rgba(0, 0, 0, 0.5) !important; /* Background becomes black when scrolling up */
}
document.addEventListener('DOMContentLoaded', function () {
  let lastScrollTop = 0;
  const nav = document.querySelector('#brx-header.sticky'); // Ensure this targets the correct header element
  let hasScrolledDown = false; // Track if the user has scrolled down

  // Listen for the scroll event on the window
  window.addEventListener('scroll', function () {
    let scrollTop = window.pageYOffset || document.documentElement.scrollTop;

    console.log('Scroll position:', scrollTop); // Check scroll position in console

    if (scrollTop > lastScrollTop) {
      // User is scrolling down
      console.log('Scrolling down');
      nav.classList.remove('nav-visible');
      nav.classList.add('nav-hidden');
      hasScrolledDown = true; // User has scrolled down
    } else if (scrollTop < lastScrollTop && hasScrolledDown) {
      // User is scrolling up and has already scrolled down
      console.log('Scrolling up');
      nav.classList.remove('nav-hidden');
      nav.classList.add('nav-visible');
    }

    // Update the last scroll position
    lastScrollTop = scrollTop;
  });
});

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  • Case Story: Hasiram Kami’s Journey to a Safer Home

    Hasiram Kami, a dedicated father and hardworking individual, used to live in Kalapahad, India. After the devastating massive earthquake that struck Jajarkot, he returned to his hometown, where he and...

    Posted 3 months ago

  • Building a Better Tomorrow

    *Bhim Maya lives in Ward No. 3 of Sunchahari Rural Municipality, Moulaban, with her mother-in-law, three daughters, and three sons. She grew up in Sunchahari-4 Suri in a family that struggled...

    Posted 5 months ago

  • Gopal Shares Her Story:

    Gopal’s life was forever changed after a devastating road accident left him with a spinal cord injury, but through the unwavering support of his family and the expert care at Green Pastures Hospital, he found the strength to rebuild his life and hope for the future.

    In the past year alone, GPH treated 81 spinal cord injury cases and provided rehabilitation to 688 patients

    read more of Gopal's story
    Gopal

    Gopal Damai, a 27-year-old from Kaski