.gallery-main{font-family:'Segoe UI',sans-serif;background-color:#fafafa;margin:0;padding:20px;color:#3c0145}.header-section{text-align:center}.filter-container{margin-top:20px;margin-bottom:2%;display:flex;justify-content:center}.header-section-gallery h1{text-align:center}.btn{background:#fff;border:2px solid #3c0145;color:#3c0145;padding:10px 24px;cursor:pointer;font-weight:bold;border-radius:4px;transition:all .3s;margin:5px}.btn.active,.btn:hover{background:#3c0145;color:#fff}.gallery-columns{column-count:4;column-gap:15px;width:100%;max-width:1400px;margin:0 auto}.gallery-item{break-inside:avoid;margin-bottom:15px;background:#fff;border:1px solid #ddd;border-radius:8px;overflow:hidden;transition:transform .3s cubic-bezier(.175,.885,.32,1.275);position:relative}.gallery-item img{width:100%;height:auto;display:block}.gallery-item:hover{transform:scale(1.02);box-shadow:0 10px 20px rgba(60,1,69,.2);z-index:2}.category-tag{padding:5px 10px;font-size:11px;text-transform:uppercase;background:#3c0145;color:#fff;position:absolute;top:10px;left:10px;border-radius:3px}.hidden{display:none!important}@media (max-width:1100px){.gallery-columns{column-count:3}}@media (max-width:800px){.gallery-columns{column-count:2}}@media (max-width:500px){.gallery-columns{column-count:1}}