/* Projects Page Styles */
.filter-tabs { display: flex; justify-content: center; gap: 10px; margin-bottom: 48px; flex-wrap: wrap; }
.filter-tab {
  padding: 10px 24px; border-radius: 50px; font-weight: 600; font-size: 0.9rem;
  background: var(--color-white); border: 1px solid var(--color-border);
  color: var(--color-text-light); cursor: pointer; transition: var(--transition);
}
.filter-tab:hover, .filter-tab.active {
  background: var(--color-primary); color: var(--color-white); border-color: var(--color-primary);
}

.gallery-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.gallery-item {
  border-radius: var(--radius-md); overflow: hidden; position: relative;
  cursor: pointer; transition: var(--transition);
}
.gallery-item .img-placeholder { min-height: 280px; border-radius: 0; border: none; }
.gallery-item > img { width: 100%; height: 280px; object-fit: cover; display: block; }
.gallery-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(17,24,16,0.85) 0%, rgba(17,24,16,0.2) 50%, transparent 100%);
  display: flex; flex-direction: column; justify-content: flex-end; padding: 28px;
  opacity: 0; transition: var(--transition);
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-item:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.gallery-overlay h4 { color: var(--color-white); font-size: 1.1rem; margin-bottom: 4px; }
.gallery-overlay p { color: rgba(255,255,255,0.7); font-size: 0.88rem; margin: 0; }
.gallery-overlay .gallery-tag {
  display: inline-block; padding: 4px 12px; border-radius: 50px; font-size: 0.75rem;
  background: rgba(74,222,128,0.2); color: var(--color-primary-light);
  margin-bottom: 10px; font-weight: 600; width: fit-content;
}

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 2000; background: rgba(0,0,0,0.92);
  display: none; align-items: center; justify-content: center; padding: 40px;
}
.lightbox.active { display: flex; }
.lightbox-close {
  position: absolute; top: 24px; right: 24px; width: 48px; height: 48px;
  border-radius: 50%; background: rgba(255,255,255,0.1); border: none;
  color: white; font-size: 1.5rem; cursor: pointer; display: flex;
  align-items: center; justify-content: center; transition: var(--transition);
}
.lightbox-close:hover { background: rgba(255,255,255,0.2); }
.lightbox-content { max-width: 900px; width: 100%; text-align: center; }
.lightbox-content .img-placeholder { min-height: 500px; border-color: rgba(255,255,255,0.1); background: #1a2a1a; color: rgba(255,255,255,0.4); }

@media (max-width: 1024px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .gallery-grid { grid-template-columns: 1fr; }
  .filter-tabs { gap: 8px; }
  .filter-tab { padding: 8px 18px; font-size: 0.85rem; }
}