.masonry-gallery{column-count:3;column-gap:1rem;padding:1rem;gap:30px;max-width:1200px;margin:0 auto}.masonry-item{break-inside:avoid;margin-bottom:1rem;background:#fff;box-shadow:0 4px 6px rgba(0,0,0,.1);border-radius:6px;overflow:hidden}.App h1{color:#d32f2f;text-align:center}.masonry-item img{width:100%;height:auto;display:block;border-radius:6px;box-shadow:0 6px 18px rgba(0,0,0,.08);padding:20px}.masonry-item:hover{transform:scale(1.02);transition:all .3s ease}.masonry-item:nth-child(1):hover{box-shadow:0 0 15px rgba(0,142,110,.4)}@media (max-width: 1000px){.masonry-gallery{column-count:2}}@media (max-width: 600px){.masonry-gallery{column-count:1}}.videos-section{max-width:1200px;margin:0 auto;padding:30px 15px}.section-title{text-align:center;font-size:28px;font-weight:700;margin-bottom:25px}.videos-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:20px}.video-card{position:relative;cursor:pointer;overflow:hidden;border-radius:10px;transition:transform .3s ease}.video-card img{width:100%;height:220px;object-fit:cover;display:block;border-radius:10px}.video-card:hover{transform:scale(1.05)}.play-button{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:25px;color:#fff;padding:12px 20px;border-radius:50%;pointer-events:none}.video-modal{position:fixed;top:0;right:0;bottom:0;left:0;background:rgba(0,0,0,.8);display:flex;justify-content:center;align-items:center;z-index:999}.video-modal-content{position:relative;width:90%;max-width:800px;background:#000;border-radius:10px;overflow:hidden}.video-modal-content iframe{width:100%;height:450px}.close-btn{position:absolute;top:10px;right:15px;background:red;border:none;color:#fff;font-size:20px;padding:5px 10px;cursor:pointer;border-radius:4px}@media (max-width: 600px){.video-modal-content iframe{height:250px}}