.section-portfolio{padding:30px 0 50px}@media (min-width: 992px){.section-portfolio{padding:63px 0 90px}}.section-portfolio .container{max-width:1260px}.section-portfolio .card-visual__title{margin-bottom:15px}.section-portfolio .navigation{margin:0;padding-top:30px}.filter-section,.filter-section .items-holder{position:relative}.filter-section.filtering:after{position:absolute;top:0;left:0;bottom:0;right:0;background:#fff;opacity:.5;content:""}.filter-section.filtering .loader-holder{display:block;position:absolute;left:0;top:250px;width:100%;transform:translateY(-50%);z-index:1}.filter-section .loader-holder{display:none;margin:0 0 50px;text-align:center}.filter-section.loading .loader-holder{display:block}.filter-section .loader{display:inline-block;width:80px;height:80px}.filter-section .loader:after{content:"";display:block;width:80px;height:80px;margin:1px;border-radius:50%;border:8px solid #989898;border-color:#989898 transparent;animation:loader 1.2s linear infinite}@keyframes loader{0%{transform:rotate(0)}to{transform:rotate(360deg)}}