/* About page — photo grid + lightbox (see scripts/about-gallery.js) */

.about-page .image-gallery-wrapper {
  margin: clamp(32px, 6vw, 56px) 0 40px;
  width: 100%;
}

.about-ph-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(112px, 1fr));
  gap: 8px;
}

@media (min-width: 640px) {
  .about-ph-grid {
    grid-template-columns: repeat(auto-fill, minmax(128px, 1fr));
    gap: 10px;
  }
}

.about-ph-tile {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  border: none;
  border-radius: 8px;
  cursor: zoom-in;
  overflow: hidden;
  background: var(--paper-3);
  aspect-ratio: 1;
  box-shadow: 0 0 0 1px var(--line);
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.about-ph-tile:hover,
.about-ph-tile:focus-visible {
  box-shadow: 0 0 0 1px var(--ink-2), 0 12px 28px color-mix(in oklch, var(--ink) 12%, transparent);
  transform: translateY(-2px);
  outline: none;
}

.about-ph-tile:focus-visible {
  box-shadow: 0 0 0 2px var(--sun), 0 8px 20px color-mix(in oklch, var(--ink) 10%, transparent);
}

.about-ph-frame {
  display: block;
  width: 100%;
  height: 100%;
}

/* Beats .blog-content img + .about-page .blog-content img (blog.css) */
.about-page .blog-content .about-ph-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  margin: 0 !important;
  max-width: none !important;
  border-radius: 0;
  vertical-align: middle;
  transition: transform 0.35s ease;
}

.about-ph-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  margin: 0 !important;
  max-width: none !important;
  border-radius: 0;
  vertical-align: middle;
  transition: transform 0.35s ease;
}

.about-ph-tile:hover img,
.about-ph-tile:focus-visible img {
  transform: scale(1.04);
}

.about-ph-hover {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(
    to top,
    color-mix(in oklch, var(--ink) 55%, transparent),
    color-mix(in oklch, var(--ink) 15%, transparent) 45%,
    transparent 65%
  );
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}

.about-ph-tile:hover .about-ph-hover,
.about-ph-tile:focus-visible .about-ph-hover {
  opacity: 1;
}

.about-ph-hint {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--paper);
  white-space: nowrap;
  text-shadow: 0 1px 3px color-mix(in oklch, var(--ink) 40%, transparent);
}

@media (prefers-reduced-motion: reduce) {
  .about-ph-tile,
  .about-ph-tile img,
  .about-ph-hover {
    transition: none;
  }
  .about-ph-tile:hover,
  .about-ph-tile:focus-visible {
    transform: none;
  }
  .about-ph-tile:hover img,
  .about-ph-tile:focus-visible img {
    transform: none;
  }
}

/* Native dialog lightbox */
.about-lightbox {
  max-width: min(96vw, 1200px);
  max-height: 92vh;
  margin: auto;
  padding: 0;
  border: none;
  border-radius: 12px;
  background: var(--ink);
  color: var(--paper);
  box-shadow: 0 24px 80px color-mix(in oklch, var(--ink) 45%, transparent);
}

.about-lightbox::backdrop {
  background: color-mix(in oklch, var(--ink) 72%, transparent);
  backdrop-filter: blur(6px);
}

.about-lightbox-inner {
  position: relative;
  line-height: 0;
}

.about-lightbox img {
  display: block;
  max-width: min(96vw, 1200px);
  max-height: min(88vh, 900px);
  width: auto;
  height: auto;
  object-fit: contain;
  margin: 0;
  border-radius: 12px;
}

.about-lightbox-close {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  width: 40px;
  height: 40px;
  border: 1px solid color-mix(in oklch, var(--paper) 35%, transparent);
  border-radius: 999px;
  background: color-mix(in oklch, var(--ink) 40%, transparent);
  color: var(--paper);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.about-lightbox-close:hover {
  background: color-mix(in oklch, var(--paper) 18%, transparent);
  border-color: var(--paper);
}
