/* === Lightbox grid + modal === */

.cermat-lightbox-archive {
  background: var(--color-paper);
  padding-bottom: clamp(2rem, 5vw, 4rem);
}
.cermat-lightbox-archive__inner {
  max-width: 1340px;
  margin: 0 auto;
  padding: clamp(1.5rem, 4vw, 3rem) clamp(1rem, 3vw, 2rem) 0;
}
.cermat-lightbox-archive__description {
  font-family: var(--font-body);
  font-size: clamp(17px, 1.4vw, 20px);
  line-height: 1.55;
  color: rgba(26, 22, 20, 0.78);
  margin: 0 auto clamp(1.5rem, 3vw, 2.5rem);
  max-width: 720px;
  text-align: center;
}
.cermat-lightbox-archive__count {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-concrete);
  text-align: center;
  margin: clamp(2rem, 4vw, 3rem) 0 0;
}

.cermat-lightbox-grid {
  display: grid;
  gap: clamp(0.5rem, 1.2vw, 1rem);
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 600px) { .cermat-lightbox-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 900px) { .cermat-lightbox-grid { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 1200px){ .cermat-lightbox-grid { grid-template-columns: repeat(5, 1fr); } }

.cermat-lightbox-tile {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  padding: 0;
  border: 0;
  background: var(--color-line);
  cursor: pointer;
  overflow: hidden;
  border-radius: 3px 5px 4px 4px;
  isolation: isolate;
  transition: transform 360ms var(--easing-cta), box-shadow 360ms ease;
}
.cermat-lightbox-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transform: scale(1.02);
  filter: saturate(0.92);
  transition: transform 700ms var(--easing-image), filter 360ms ease;
}
.cermat-lightbox-tile::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(26,22,20,0) 60%, rgba(26,22,20,0.45) 100%);
  opacity: 0;
  transition: opacity 360ms ease;
  z-index: 1;
}
.cermat-lightbox-tile__zoom {
  position: absolute;
  bottom: 0.7rem;
  right: 0.7rem;
  z-index: 2;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(198, 74, 28, 0.92);
  color: #ffffff;
  border-radius: 50%;
  opacity: 0;
  transform: translate(8px, 8px) scale(0.7);
  transition: opacity 300ms ease, transform 300ms var(--easing-cta);
  pointer-events: none;
}
.cermat-lightbox-tile:hover {
  transform: translateY(-3px);
  box-shadow:
    4px 12px 22px rgba(26, 22, 20, 0.18),
    -1px 3px 8px rgba(26, 22, 20, 0.08);
}
.cermat-lightbox-tile:hover img {
  transform: scale(1.10);
  filter: saturate(1.05);
}
.cermat-lightbox-tile:hover::before { opacity: 1; }
.cermat-lightbox-tile:hover .cermat-lightbox-tile__zoom {
  opacity: 1;
  transform: translate(0, 0) scale(1);
}
.cermat-lightbox-tile:focus-visible {
  outline: 3px solid var(--color-rust);
  outline-offset: 3px;
}

/* === Modal lightbox === */
.cermat-lightbox {
  position: fixed;
  inset: 0;
  z-index: 99990;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 280ms ease, visibility 280ms;
}
.cermat-lightbox.is-open {
  opacity: 1;
  visibility: visible;
}
.cermat-lightbox__backdrop {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(10, 8, 6, 0.2);
  cursor: zoom-out;
}

.cermat-lightbox__figure {
  position: relative;
  z-index: 2;
  margin: 0;
  max-width: min(96vw, 1500px);
  max-height: 86vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  pointer-events: none;
}
.cermat-lightbox__img {
  max-width: 100%;
  max-height: 78vh;
  object-fit: contain;
  border-radius: 3px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
  pointer-events: auto;
  background: var(--color-ink);
  transform: scale(0.96);
  transition: transform 360ms var(--easing-image);
}
.cermat-lightbox.is-open .cermat-lightbox__img {
  transform: scale(1);
}

.cermat-lightbox__meta {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  align-items: center;
  color: rgba(255, 255, 255, 0.92);
  font-family: var(--font-display);
  pointer-events: none;
  text-align: center;
}
.cermat-lightbox__caption {
  font-size: 16px;
  font-weight: 540;
  max-width: 80ch;
}
.cermat-lightbox__counter {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.55);
}

/* Buttons */
.cermat-lightbox__close,
.cermat-lightbox__nav {
  position: absolute;
  z-index: 99999;
  background: rgba(26, 22, 20, 0.55);
  color: #ffffff;
  border: 1.5px solid rgba(255, 255, 255, 0.65);
  border-radius: 999px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  transition: background 220ms ease, border-color 220ms ease, transform 220ms var(--easing-cta);
}
.cermat-lightbox__close svg,
.cermat-lightbox__nav svg {
  width: 24px;
  height: 24px;
  pointer-events: none;
  stroke: #ffffff;
  display: block;
}
.cermat-lightbox__nav svg { width: 28px; height: 28px; }
.cermat-lightbox__close:hover,
.cermat-lightbox__nav:hover {
  background: var(--color-rust);
  border-color: #ffffff;
}
.cermat-lightbox__close:focus-visible,
.cermat-lightbox__nav:focus-visible {
  outline: 2px solid #ffffff;
  outline-offset: 3px;
}

.cermat-lightbox__close {
  top: 1.4rem;
  right: 1.4rem;
  width: 48px;
  height: 48px;
}
.cermat-lightbox__nav {
  top: 50%;
  transform: translateY(-50%);
  width: 56px;
  height: 56px;
}
.cermat-lightbox__nav:hover {
  transform: translateY(-50%) scale(1.06);
}
.cermat-lightbox__nav--prev { left: 1.6rem; }
.cermat-lightbox__nav--next { right: 1.6rem; }

@media (max-width: 768px) {
  .cermat-lightbox__nav { width: 44px; height: 44px; }
  .cermat-lightbox__nav--prev { left: 0.7rem; }
  .cermat-lightbox__nav--next { right: 0.7rem; }
  .cermat-lightbox__close { top: 0.7rem; right: 0.7rem; width: 40px; height: 40px; }
}

/* Disable scroll na body podczas otwarcia */
body.cermat-lightbox-open { overflow: hidden; }

@media (prefers-reduced-motion: reduce) {
  .cermat-lightbox,
  .cermat-lightbox__img,
  .cermat-lightbox-tile,
  .cermat-lightbox-tile img,
  .cermat-lightbox-tile__zoom { transition: none !important; transform: none !important; }
}
