.lightbox-open,
.lightbox-open body {
  overflow: hidden;
}

.portfolio-lightbox-trigger {
  cursor: zoom-in;
}

.portfolio-lightbox-trigger-card {
  cursor: zoom-in;
}

.portfolio-lightbox-trigger:focus-visible {
  outline: 2px solid var(--gold, #c4a97a);
  outline-offset: 4px;
}

.portfolio-lightbox-trigger-card:focus-visible {
  outline: 2px solid var(--gold, #c4a97a);
  outline-offset: 4px;
}

.portfolio-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(3, 3, 3, 0.92);
  color: var(--paper, #f4f0ea);
  padding: clamp(16px, 3vw, 34px);
}

.portfolio-lightbox.is-open {
  display: flex;
}

.portfolio-lightbox__backdrop {
  position: absolute;
  inset: 0;
  cursor: zoom-out;
}

.portfolio-lightbox__panel {
  position: relative;
  z-index: 1;
  display: grid;
  width: min(100%, 1240px);
  max-height: calc(100vh - 32px);
  grid-template-rows: auto minmax(0, 1fr) auto;
  gap: 14px;
}

.portfolio-lightbox__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.portfolio-lightbox__count,
.portfolio-lightbox__hint {
  color: rgba(244, 240, 234, 0.58);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.portfolio-lightbox__close,
.portfolio-lightbox__nav {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(244, 240, 234, 0.28);
  background: rgba(9, 9, 9, 0.74);
  color: var(--paper, #f4f0ea);
  cursor: pointer;
  transition:
    border-color 180ms ease,
    color 180ms ease,
    background 180ms ease;
}

.portfolio-lightbox__close:hover,
.portfolio-lightbox__nav:hover,
.portfolio-lightbox__close:focus-visible,
.portfolio-lightbox__nav:focus-visible {
  border-color: var(--gold, #c4a97a);
  color: var(--gold, #c4a97a);
  outline: none;
}

.portfolio-lightbox__close {
  width: 46px;
  height: 46px;
  font-size: 28px;
  line-height: 1;
}

.portfolio-lightbox__stage {
  display: grid;
  min-height: 0;
  grid-template-columns: 54px minmax(0, 1fr) 54px;
  gap: clamp(10px, 2vw, 18px);
  align-items: center;
}

.portfolio-lightbox__nav {
  width: 54px;
  height: 54px;
  font-size: 34px;
}

.portfolio-lightbox__image-wrap {
  display: flex;
  min-height: 0;
  align-items: center;
  justify-content: center;
}

.portfolio-lightbox__image {
  max-width: 100%;
  max-height: calc(100vh - 190px);
  object-fit: contain;
  box-shadow: 0 30px 120px rgba(0, 0, 0, 0.54);
}

.portfolio-lightbox__caption {
  min-height: 1.4em;
  color: rgba(244, 240, 234, 0.72);
  font-size: clamp(13px, 1.4vw, 16px);
  line-height: 1.5;
  text-align: center;
}

@media (max-width: 720px) {
  .portfolio-lightbox {
    padding: 12px;
  }

  .portfolio-lightbox__panel {
    max-height: calc(100vh - 24px);
  }

  .portfolio-lightbox__stage {
    grid-template-columns: 1fr;
  }

  .portfolio-lightbox__nav {
    position: absolute;
    top: 50%;
    width: 44px;
    height: 44px;
    transform: translateY(-50%);
    background: rgba(9, 9, 9, 0.82);
  }

  .portfolio-lightbox__nav--prev {
    left: 0;
  }

  .portfolio-lightbox__nav--next {
    right: 0;
  }

  .portfolio-lightbox__image {
    max-height: calc(100vh - 178px);
  }

  .portfolio-lightbox__hint {
    display: none;
  }
}