/* ===== Lightbox — Estilo Lightroom / Adobe Portfolio ===== */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.96);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox__image-wrap {
  position: relative;
  max-width: 92vw;
  max-height: 88vh;
  display: flex;
  align-items: center;
  justify-content: center;
  touch-action: pinch-zoom;
}

.lightbox__image {
  max-width: 92vw;
  max-height: 88vh;
  object-fit: contain;
  user-select: none;
  -webkit-user-drag: none;
  transition: transform 0.2s ease;
  cursor: zoom-in;
}

.lightbox__image.zoomed {
  cursor: zoom-out;
  transform: scale(2);
}

.lightbox__close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.08);
  border: none;
  border-radius: 50%;
  color: var(--color-text);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  z-index: 10;
}

.lightbox__close:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: scale(1.05);
}

.lightbox__close svg {
  width: 20px;
  height: 20px;
}

.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--color-text);
  cursor: pointer;
  transition: all var(--transition);
  z-index: 10;
}

.lightbox__nav:hover {
  background: rgba(201, 169, 98, 0.2);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.lightbox__nav--prev {
  left: 1.25rem;
}

.lightbox__nav--next {
  right: 1.25rem;
}

.lightbox__nav svg {
  width: 22px;
  height: 22px;
}

.lightbox__counter {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--color-text-muted);
  text-transform: uppercase;
}

.lightbox__caption {
  position: absolute;
  bottom: 3rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--color-text);
  text-align: center;
  max-width: 80vw;
}

body.lightbox-open {
  overflow: hidden;
}