/* ── Masonry Grid ── */
    .gallery-grid {
      columns: 4;
      column-gap: 10px;
    }
    .gallery-grid-item {
      break-inside: avoid;
      margin-bottom: 10px;
      position: relative;
      overflow: hidden;
      cursor: pointer;
      display: block;
    }
    .gallery-grid-item img {
      width: 100%;
      display: block;
      transition: transform 0.4s ease;
    }
    .gallery-grid-item:hover img {
      transform: scale(1.06);
    }
    .gallery-grid-item .grid-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(to top, rgba(46,64,28,0.78) 0%, transparent 55%);
      opacity: 0;
      transition: opacity 0.32s ease;
      display: flex;
      align-items: flex-end;
      padding: 14px 16px;
    }
    .gallery-grid-item:hover .grid-overlay { opacity: 1; }
    .grid-overlay .caption {
      color: #fff;
      font-size: 0.82rem;
      letter-spacing: 0.4px;
      font-family: 'Lato', sans-serif;
      line-height: 1.4;
    }
    .grid-overlay .zoom-icon {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 46px;
      height: 46px;
      background: rgba(255,255,255,0.12);
      border: 2px solid rgba(255,255,255,0.65);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 1.1rem;
    }

    @media (max-width: 991px) { .gallery-grid { columns: 3; } }
    @media (max-width: 767px) { .gallery-grid { columns: 2; } }
    @media (max-width: 480px) { .gallery-grid { columns: 1; } }

    /* ── Filter Tabs ── */
    .gallery-filter {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      justify-content: center;
      margin-bottom: 36px;
    }
    .filter-btn {
      border: 1px solid var(--light-green);
      background: transparent;
      color: var(--light-green);
      padding: 7px 22px;
      font-size: 0.77rem;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.2s;
      font-family: 'Lato', sans-serif;
    }
    .filter-btn:hover,
    .filter-btn.active {
      background: var(--light-green);
      color: #fff;
    }

    /* ── Lightbox ── */
    #lightbox {
      display: none;
      position: fixed;
      inset: 0;
      z-index: 9999;
      background: rgba(8, 12, 5, 0.97);
      align-items: center;
      justify-content: center;
      flex-direction: column;
    }
    #lightbox.open { display: flex; }

    #lightbox-img-wrap {
      position: relative;
      display: flex;
      align-items: center;
      justify-content: center;
      max-width: 90vw;
      max-height: 80vh;
    }
    #lightbox-img {
      max-width: 90vw;
      max-height: 78vh;
      object-fit: contain;
      display: block;
      box-shadow: 0 8px 60px rgba(0,0,0,0.6);
      transition: opacity 0.2s ease;
    }
    #lightbox-caption {
      margin-top: 14px;
      color: rgba(255,255,255,0.72);
      font-size: 0.88rem;
      letter-spacing: 0.8px;
      font-family: 'Lato', sans-serif;
      text-align: center;
    }
    #lightbox-counter {
      color: rgba(255,255,255,0.38);
      font-size: 0.75rem;
      margin-top: 5px;
      letter-spacing: 2px;
      font-family: 'Lato', sans-serif;
      text-align: center;
    }

    .lb-close {
      position: fixed;
      top: 18px;
      right: 22px;
      width: 44px;
      height: 44px;
      background: rgba(255,255,255,0.08);
      border: 1px solid rgba(255,255,255,0.2);
      color: #fff;
      font-size: 1.2rem;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: background 0.2s;
      z-index: 10001;
    }
    .lb-close:hover { background: var(--light-green); border-color: var(--light-green); }

    .lb-nav {
      position: fixed;
      top: 50%;
      transform: translateY(-50%);
      width: 52px;
      height: 52px;
      background: rgba(255,255,255,0.07);
      border: 1px solid rgba(255,255,255,0.15);
      color: #fff;
      font-size: 1.2rem;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: background 0.2s;
      z-index: 10001;
    }
    .lb-nav:hover { background: var(--light-green); border-color: var(--light-green); }
    #lb-prev { left: 14px; }
    #lb-next { right: 14px; }

    #lb-spinner {
      display: none;
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 38px;
      height: 38px;
      border: 3px solid rgba(255,255,255,0.12);
      border-top-color: var(--light-green);
      border-radius: 50%;
      animation: lbspin 0.65s linear infinite;
    }
    @keyframes lbspin { to { transform: translate(-50%, -50%) rotate(360deg); } }