.filter-bar { display: flex; gap: 0.7rem; flex-wrap: wrap; justify-content: center; margin-bottom: 2.5rem; }
.filter-btn {
  padding: 9px 20px; border-radius: 50px; border: 1px solid var(--brown-4);
  background: var(--white); color: var(--brown-2); font-size: 0.88rem;
  font-weight: 500; cursor: pointer; transition: all 0.3s;
}
.filter-btn:hover, .filter-btn.active {
  background: var(--brown-2); color: var(--white); border-color: var(--brown-2);
}

.upload-gallery { text-align: center; margin-bottom: 2rem; }
.upload-gallery label {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--brown-5); color: var(--brown-2); padding: 10px 22px;
  border-radius: 50px; cursor: pointer; font-weight: 500;
  font-size: 0.88rem; transition: all 0.3s; border: 1px dashed var(--brown-1);
}
.upload-gallery label:hover { background: var(--brown-4); }
.upload-gallery input { display: none; }

.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px,1fr)); gap: 1.2rem; }
.gallery-item {
  border-radius: var(--radius); overflow: hidden; position: relative;
  aspect-ratio: 1; cursor: pointer; transition: transform 0.3s;
}
.gallery-item:hover { transform: scale(1.02); }
.gallery-item:hover .gallery-overlay { opacity: 1; }

.gallery-bg {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-size: 3.5rem;
  background-size: cover !important;
  background-position: center !important;
}

.gallery-overlay {
  position: absolute; inset: 0;
  background: rgba(48,30,20,0.7);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  opacity: 0; transition: opacity 0.3s; padding: 1rem;
}
.gallery-overlay-title { color: var(--white); font-weight: 600; font-size: 1rem; margin-bottom: 0.3rem; }
.gallery-overlay-tag { color: var(--brown-4); font-size: 0.8rem; }

.lightbox {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,0.85); z-index: 9999;
  align-items: center; justify-content: center;
}
.lightbox.show { display: flex; }
.lightbox-inner {
  background: var(--white); border-radius: var(--radius);
  max-width: 600px; width: 90%; overflow: hidden;
}
.lightbox-img {
  width: 100%; height: 350px;
  display: flex; align-items: center; justify-content: center;
  font-size: 6rem; background: var(--brown-5);
  background-size: cover !important;
  background-position: center !important;
}
.lightbox-body { padding: 1.5rem; }
.lightbox-title { font-family: 'Playfair Display', serif; font-size: 1.4rem; color: var(--brown-3); margin-bottom: 0.5rem; }
.lightbox-desc { color: var(--brown-2); font-size: 0.9rem; line-height: 1.6; }
.lightbox-close {
  position: absolute; top: 20px; right: 20px;
  background: var(--white); border: none;
  width: 40px; height: 40px; border-radius: 50%;
  cursor: pointer; font-size: 1.2rem;
  display: flex; align-items: center; justify-content: center;
}

@media (max-width: 768px) {
  .nav-links, .nav-btn { display: none; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}