.page-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  z-index: 12000;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.25s ease;
}

.page-progress.is-active {
  opacity: 1;
}

.page-progress.is-done i {
  width: 100% !important;
  opacity: 0;
  transition: width 0.18s ease, opacity 0.28s ease 0.08s;
}

.page-progress i {
  display: block;
  height: 100%;
  width: 34%;
  border-radius: 0 999px 999px 0;
  background: linear-gradient(90deg, var(--primary, #8f9f91), var(--accent, #b9a895));
  animation: pageProgressSlide 0.85s ease-in-out infinite;
}

@keyframes pageProgressSlide {
  0% { transform: translateX(-120%); }
  100% { transform: translateX(320%); }
}

[data-load].is-content-loading,
[data-product-detail="prose"].is-content-loading,
[data-article-detail="prose"].is-content-loading {
  position: relative;
  min-height: 180px;
  border-radius: var(--radius-md, 24px);
  overflow: hidden;
}

[data-load="blog-list"].is-content-loading,
[data-load="product-grid"].is-content-loading,
[data-product-detail="hero"].is-content-loading,
[data-article-detail="hero"].is-content-loading {
  min-height: 320px;
}

[data-product-detail="hero"].is-content-loading,
[data-article-detail="hero"].is-content-loading {
  min-height: 220px;
}

[data-load].is-content-loading::before,
[data-product-detail="hero"].is-content-loading::before,
[data-product-detail="prose"].is-content-loading::before,
[data-article-detail="hero"].is-content-loading::before,
[data-article-detail="prose"].is-content-loading::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    110deg,
    rgba(255, 255, 255, 0.35) 8%,
    rgba(255, 255, 255, 0.72) 18%,
    rgba(255, 255, 255, 0.35) 33%
  );
  background-size: 200% 100%;
  animation: contentShimmer 1.35s ease-in-out infinite;
  border-radius: inherit;
}

@keyframes contentShimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

@media (prefers-reduced-motion: reduce) {
  .page-progress i,
  [data-load].is-content-loading::before {
    animation: none;
  }
}