/* ===== Gallery Page ===== */
.gallery-hero {
  padding: 130px 0 56px;
  text-align: center;
}

.gallery-hero__back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--clr-muted);
  margin-bottom: 28px;
  transition: color var(--transition);
}

.gallery-hero__back svg {
  width: 16px;
  height: 16px;
}

.gallery-hero__back:hover {
  color: var(--clr-primary);
}

.gallery-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  color: var(--clr-primary-dk);
  margin-bottom: 16px;
}

/* ===== Gallery Grid ===== */
.gallery-grid {
  padding: 0 0 100px;
  columns: 3;
  column-gap: 20px;
}

.gallery-grid__item {
  break-inside: avoid;
  margin-bottom: 20px;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.gallery-grid__item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.gallery-grid__item img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform .5s ease;
}

.gallery-grid__item:hover img {
  transform: scale(1.03);
}

/* ===== Lightbox ===== */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(12, 14, 28, .93);
  z-index: 200;
  align-items: center;
  justify-content: center;
}

.lightbox.open {
  display: flex;
}

.lightbox__img {
  max-width: 90vw;
  max-height: 88vh;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  user-select: none;
}

.lightbox__close {
  position: absolute;
  top: 20px;
  right: 24px;
  background: none;
  color: #fff;
  font-size: 2.4rem;
  line-height: 1;
  opacity: .75;
  transition: opacity var(--transition);
  z-index: 201;
}

.lightbox__close:hover {
  opacity: 1;
}

.lightbox__prev,
.lightbox__next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .15);
  color: #fff;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
  z-index: 201;
}

.lightbox__prev {
  left: 20px;
}

.lightbox__next {
  right: 20px;
}

.lightbox__prev:hover,
.lightbox__next:hover {
  background: rgba(255, 255, 255, .22);
}

.lightbox__prev svg,
.lightbox__next svg {
  width: 22px;
  height: 22px;
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .gallery-grid {
    columns: 2;
  }
}

@media (max-width: 560px) {
  .gallery-grid {
    columns: 1;
  }

  .lightbox__prev {
    left: 8px;
  }

  .lightbox__next {
    right: 8px;
  }
}