.portfolio-page{background-color:#000B1D;min-height:100vh}.portfolio-page__hero{position:relative;height:40vh;min-height:400px;background:linear-gradient(135deg,#000B1D,#001F3F);display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden}.portfolio-page__hero:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at center,rgba(74,144,226,.1) 0,transparent 70%);animation:pulse 4s ease-in-out infinite}.portfolio-page__hero-content{position:relative;z-index:1;max-width:800px;padding:0 2rem}.portfolio-page__title{font-size:4rem;font-weight:700;margin-bottom:1.5rem;background:linear-gradient(90deg,#ffffff,#e0e7ff);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.portfolio-page__subtitle{font-size:1.5rem;color:rgba(255,255,255,.9);line-height:1.6}.portfolio-page__container{max-width:1200px;margin:0 auto;padding:4rem 2rem}.portfolio-page__category-filters{display:flex;justify-content:center;gap:1rem;margin-bottom:3rem;flex-wrap:wrap}.portfolio-page__category-button{padding:.75rem 1.5rem;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:30px;color:rgba(255,255,255,.7);cursor:pointer;transition:all .3s ease;font-size:.875rem;text-transform:uppercase;letter-spacing:1px}.portfolio-page__category-button:hover{background:rgba(74,144,226,.1);color:#4A90E2}.portfolio-page__category-button--active{background:#4A90E2;color:white;border-color:#4A90E2}.portfolio-page__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));grid-gap:2rem;gap:2rem}.portfolio-page__card{background:rgba(255,255,255,.03);border-radius:12px;overflow:hidden;transition:transform .3s ease}.portfolio-page__card:hover{transform:translateY(-5px)}.portfolio-page__card-image{position:relative;height:200px;overflow:hidden}.portfolio-page__card-image img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.portfolio-page__card:hover .portfolio-page__card-image img{transform:scale(1.1)}.portfolio-page__card-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:rgba(0,11,29,.9);display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s ease}.portfolio-page__card:hover .portfolio-page__card-overlay{opacity:1}.portfolio-page__card-links{display:flex;gap:1rem}.portfolio-page__card-link{padding:.75rem 1.5rem;background:#4A90E2;color:white;border-radius:30px;text-decoration:none;font-size:.875rem;transition:all .3s ease}.portfolio-page__card-link:hover{background:#357ABD;transform:translateY(-2px)}.portfolio-page__card-content{padding:1.5rem}.portfolio-page__card-category{display:inline-block;padding:.5rem 1rem;background:rgba(74,144,226,.1);border-radius:20px;color:#4A90E2;font-size:.75rem;text-transform:uppercase;letter-spacing:1px;margin-bottom:1rem}.portfolio-page__card-title{font-size:1.5rem;font-weight:600;color:#ffffff;margin-bottom:1rem}.portfolio-page__card-description{color:rgba(255,255,255,.7);margin-bottom:1.5rem;line-height:1.6}.portfolio-page__card-tech{display:flex;flex-wrap:wrap;gap:.5rem}.portfolio-page__tech-tag{padding:.25rem .75rem;background:rgba(74,144,226,.1);border-radius:15px;color:#4A90E2;font-size:.75rem}@keyframes pulse{0%,to{opacity:.5;transform:scale(1)}50%{opacity:.8;transform:scale(1.1)}}@media (max-width:768px){.portfolio-page__title{font-size:3rem}.portfolio-page__subtitle{font-size:1.25rem}.portfolio-page__grid{grid-template-columns:1fr}.portfolio-page__category-filters{flex-direction:row;overflow-x:auto;padding-bottom:1rem;margin-bottom:2rem}.portfolio-page__category-button{white-space:nowrap}}