/**
 * Infinite Scroll Styles
 * Loading spinner and messages
 */

/* Loader Container */
.infinite-scroll-loader {
  text-align: center;
  padding: 40px 20px;
  margin: 20px 0;
  clear: both;
}

/* Loading Spinner */
.infinite-scroll-loader-spinner {
  display: inline-block;
  width: 40px;
  height: 40px;
  border: 4px solid #f3f3f3;
  border-top: 4px solid #333;
  border-radius: 50%;
  animation: infinite-scroll-spin 1s linear infinite;
  margin-bottom: 15px;
}

@keyframes infinite-scroll-spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* Loader Text */
.infinite-scroll-loader-text {
  color: #666;
  font-size: 14px;
  margin-top: 10px;
}

/* End Message */
.infinite-scroll-end-text {
  color: #999;
  font-size: 14px;
  font-style: italic;
}

.infinite-scroll-loader.infinite-scroll-end {
  padding: 30px 20px;
}

/* Error Message */
.infinite-scroll-error-text {
  color: #d63638;
  font-size: 14px;
}

/* Loading State */
.wp-block-woocommerce-product-template.infinite-scroll-loading {
  opacity: 0.7;
  pointer-events: none;
}

/* Sentinel Element (hidden) */
.infinite-scroll-sentinel {
  visibility: hidden;
  height: 1px;
  width: 100%;
}

/* Smooth transition for new items */
.wp-block-woocommerce-product-template li.wc-block-product {
  animation: infinite-scroll-fade-in 0.3s ease-in;
}

@keyframes infinite-scroll-fade-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Go to Top Button */
.infinite-scroll-go-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 3.5rem;
  height: 3.5rem;
  background: var(
    --wp--preset--color--primary,
    var(--luminate_color_primary, #242a2e)
  );
  color: var(--wp--preset--color--white, var(--luminate_color_white, #ffffff));
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transform: translateY(1rem) scale(0.8);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 0;
  line-height: 1;
}

.infinite-scroll-go-to-top:hover,
.infinite-scroll-go-to-top:focus {
  background: var(
    --wp--preset--color--primary,
    var(--luminate_color_primary, #242a2e)
  );
  color: var(--wp--preset--color--white, var(--luminate_color_white, #ffffff));
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
  transform: translateY(0) scale(1);
  outline: none;
}

.infinite-scroll-go-to-top:focus-visible {
  outline: 2px solid
    var(--wp--preset--color--primary, var(--luminate_color_primary, #242a2e));
  outline-offset: 2px;
}

.infinite-scroll-go-to-top.infinite-scroll-go-to-top-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.infinite-scroll-go-to-top svg {
  width: 1.5rem;
  height: 1.5rem;
  transition: transform 0.2s ease;
}

.infinite-scroll-go-to-top:hover svg {
  transform: translateY(-2px);
}

@media (prefers-reduced-motion: reduce) {
  .infinite-scroll-go-to-top {
    transition:
      opacity 0.2s ease,
      visibility 0.2s ease;
  }

  .infinite-scroll-go-to-top svg {
    transition: none;
  }
}

@media (max-width: 768px) {
  .infinite-scroll-go-to-top {
    bottom: 1.5rem;
    right: 1.5rem;
    width: 3rem;
    height: 3rem;
  }

  .infinite-scroll-go-to-top svg {
    width: 1.25rem;
    height: 1.25rem;
  }
}

.infinite-scroll-go-to-top * {
  pointer-events: none;
}