.gallery-section{max-width:1100px;margin:40px auto;padding:0 20px;text-align:center}.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px;margin-top:25px}.gallery-item{width:100%;aspect-ratio:4 / 3;overflow:hidden;border-radius:8px;cursor:pointer;box-shadow:0 4px 12px #00000014;transition:transform .2s ease,box-shadow .2s ease}.gallery-item:hover{transform:translateY(-4px);box-shadow:0 6px 16px #00000026}.gallery-item img{width:100%;height:100%;object-fit:cover;display:block}.lightbox-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background-color:#000000d9;display:flex;justify-content:center;align-items:center;z-index:99999;padding:20px;box-sizing:border-box}.lightbox-img{max-width:90vw;max-height:85vh;object-fit:contain;border-radius:6px;box-shadow:0 8px 30px #00000080}.lightbox-close{position:absolute;top:20px;right:35px;color:#fff;font-size:45px;font-weight:700;cursor:pointer;-webkit-user-select:none;user-select:none;transition:transform .2s ease}.lightbox-close:hover{transform:scale(1.2)}