/* Familia Teuffer — collage masonry (sin huecos, poco recorte) */

.familia-collage {
  padding: 1rem 0 4rem;
}

.familia-collage__intro {
  text-align: center;
  margin-bottom: 2rem;
}

.familia-collage__intro .section__title {
  margin-bottom: 0.5rem;
}

.familia-collage__count {
  font-family: var(--font-family);
  color: var(--color-teal-light);
  letter-spacing: 0.1em;
  font-size: 0.9rem;
}

/* Masonry por columnas: cada foto conserva su proporción */
.familia__collage {
  columns: 4;
  column-gap: 0.75rem;
  width: 100%;
}

.familia__tile {
  position: relative;
  display: block;
  width: 100%;
  margin: 0 0 0.75rem;
  padding: 0;
  border: none;
  background: var(--gray-100);
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  break-inside: avoid;
  -webkit-column-break-inside: avoid;
  page-break-inside: avoid;
  box-shadow: 0 8px 24px rgba(var(--rgb-ink), 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.familia__tile img {
  width: 100%;
  height: auto;
  display: block;
  opacity: 1;
  transition: transform 0.4s ease, filter 0.4s ease;
  filter: brightness(0.94);
}

.familia__tile:hover,
.familia__tile:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 14px 36px rgba(var(--rgb-blue), 0.22);
  outline: none;
}

.familia__tile:hover img,
.familia__tile:focus-visible img {
  transform: scale(1.03);
  filter: brightness(1);
}

.familia__tile::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 2px solid transparent;
  border-radius: 10px;
  pointer-events: none;
  transition: border-color 0.3s ease;
}

.familia__tile:hover::after,
.familia__tile:focus-visible::after {
  border-color: rgba(var(--rgb-pink), 0.45);
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 10001;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  background: rgba(6, 8, 15, 0.92);
  backdrop-filter: blur(8px);
}

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

.lightbox img {
  max-width: min(1100px, 92vw);
  max-height: 82vh;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
}

.lightbox__close,
.lightbox__nav {
  position: absolute;
  z-index: 2;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(0, 0, 0, 0.5);
  color: var(--white);
  cursor: pointer;
  border-radius: 50%;
}

.lightbox__close {
  top: 1.2rem;
  right: 1.2rem;
  width: 44px;
  height: 44px;
  font-size: 1.5rem;
}

.lightbox__nav {
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  font-size: 1.8rem;
}

.lightbox__nav--prev { left: 1rem; }
.lightbox__nav--next { right: 1rem; }

.lightbox__count {
  position: absolute;
  bottom: 1.4rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-family);
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.85rem;
}

@media (max-width: 1100px) {
  .familia__collage {
    columns: 3;
  }
}

@media (max-width: 768px) {
  .familia__collage {
    columns: 2;
    column-gap: 0.55rem;
  }

  .familia__tile {
    margin-bottom: 0.55rem;
    border-radius: 8px;
  }

  .lightbox__nav--prev { left: 0.4rem; }
  .lightbox__nav--next { right: 0.4rem; }
}

@media (max-width: 420px) {
  .familia__collage {
    column-gap: 0.4rem;
  }

  .familia__tile {
    margin-bottom: 0.4rem;
  }
}