.breadcrumb-nav{display:flex;align-items:center;gap:.4rem;font-size:.78rem;color:#fff6;margin-bottom:.75rem;font-family:var(--font-body, "DM Sans", sans-serif)}.breadcrumb-nav a{color:#ffffff80;text-decoration:none;transition:color .2s}.breadcrumb-nav a:hover{color:#ffffffe6}.breadcrumb-nav>span:not(:last-child){opacity:.4}.page-title{font-family:var(--font-display, "Syne", sans-serif);font-size:clamp(2.5rem,6vw,4rem);font-weight:800;color:#fff;line-height:1.1;letter-spacing:-.02em;margin:0 0 1rem}.page-subtitle{font-family:var(--font-body, "DM Sans", sans-serif);font-size:1.1rem;line-height:1.6;color:#fff9;margin:0;max-width:600px}.filter-btn{padding:.6rem 1.5rem;border:1px solid rgba(255,255,255,.15);background:transparent;color:#fff9;font-family:var(--font-body, "DM Sans", sans-serif);font-size:.85rem;font-weight:500;border-radius:999px;cursor:pointer;transition:all .2s ease}.filter-btn:hover{border-color:#ffffff4d;color:#ffffffe6;background:#ffffff0d}.filter-btn.active{border-color:#fff;color:#000;background:#fff}.credentials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:2.5rem}@media(max-width:1023px){.credentials-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:767px){.projects-hero h1{font-size:clamp(1.75rem,8vw,2.5rem);max-width:100%;overflow-wrap:anywhere}.credentials-grid{grid-template-columns:1fr}}.credential-card{background:var(--navy-800, #111927);border:1px solid rgba(255,255,255,.06);border-radius:1rem;overflow:hidden;display:flex;flex-direction:column;height:100%;transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;position:relative}.credential-card:hover{transform:translateY(-4px);border-color:#ffffff4d;box-shadow:0 8px 32px #ffffff1f}.credential-card-header{width:100%;height:180px;overflow:hidden;position:relative;flex-shrink:0;padding:1.25rem;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#ffffff05,#ffffff0d)}.credential-thumb{width:120px;height:120px;border-radius:8px;overflow:hidden;box-shadow:0 4px 12px #0000004d}.credential-thumb img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.credential-thumb.certificate-thumb{width:160px;height:120px;background:#ffffff08;border:1px solid rgba(255,255,255,.08);padding:8px}.credential-thumb.certificate-thumb img{-o-object-fit:contain;object-fit:contain;border-radius:4px}.credential-badges{position:absolute;top:10px;right:10px;display:flex;flex-direction:column;gap:6px;align-items:flex-end;z-index:2}.credential-verified-badge,.credential-featured-badge{font-family:var(--font-body, "DM Sans", sans-serif);font-size:.68rem;font-weight:600;padding:3px 8px;border-radius:999px;background:#ffffff26;color:var(--accent, #F0F4FF);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;gap:3px}.credential-card-body{padding:1.25rem 1.4rem;display:flex;flex-direction:column;gap:.4rem;flex:1}.credential-type{font-family:var(--font-body, "DM Sans", sans-serif);font-size:.7rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:#4a5a78}.credential-title{font-family:var(--font-display, "Syne", sans-serif);font-weight:700;font-size:1.05rem;color:#f0f4ff;line-height:1.3;margin:0}.credential-org{font-family:var(--font-body, "DM Sans", sans-serif);font-size:.85rem;color:#8a9bbe;line-height:1.4;margin:0}.credential-date{font-family:var(--font-body, "DM Sans", sans-serif);font-size:.75rem;color:#4a5a78;line-height:1.4;margin:.25rem 0 0}.credential-skills{display:flex;flex-wrap:wrap;gap:5px;margin-top:.5rem}.skill-chip{font-family:var(--font-body, "DM Sans", sans-serif);font-size:.68rem;font-weight:500;padding:3px 9px;border-radius:999px;background:#0d1525;border:1px solid rgba(255,255,255,.06);color:#8a9bbe;white-space:nowrap}.credential-card-footer{padding:1rem 1.4rem 1.25rem;display:flex;gap:8px;border-top:1px solid rgba(255,255,255,.06);margin-top:auto}.btn-credential{display:inline-flex;align-items:center;gap:6px;padding:6px 16px;border-radius:999px;border:1px solid rgba(255,255,255,.3);background:transparent;color:var(--accent, #F0F4FF);font-family:var(--font-body, "DM Sans", sans-serif);font-size:.8rem;font-weight:500;cursor:pointer;transition:background .2s ease,box-shadow .2s ease;text-decoration:none;line-height:1;flex:1;justify-content:center}.btn-credential:hover{background:#ffffff14;box-shadow:0 0 10px #ffffff26}.credential-card.reveal{opacity:0;transform:translateY(20px);transition:opacity .5s ease,transform .5s ease,border-color .3s ease,box-shadow .3s ease}.credential-card.reveal.visible{opacity:1;transform:translateY(0)}.credential-card.reveal.visible:hover{transform:translateY(-4px)}.empty-state{text-align:center;padding:4rem 2rem}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.shimmer{background:linear-gradient(90deg,#ffffff0a 25%,#ffffff17,#ffffff0a 75%);background-size:200% 100%;animation:shimmer 1.5s ease-in-out infinite}@media(max-width:767px){.page-title{font-size:clamp(1.75rem,10vw,2.5rem)}.page-subtitle{font-size:1rem}.filter-btn{font-size:.8rem;padding:.5rem 1.2rem}}.modal-overlay{position:fixed;inset:0;background:#000000eb;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:10000;display:none;align-items:center;justify-content:center;padding:2rem}.lightbox-close{position:absolute;top:1.5rem;right:1.5rem;width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:#ffffff1a;border:1px solid rgba(255,255,255,.2);border-radius:50%;color:#fff;cursor:pointer;transition:all .2s ease;z-index:10001}.lightbox-close:hover{background:#fff3;border-color:#fff6;transform:scale(1.05)}.lightbox-close svg{width:24px;height:24px}#lightbox-image{max-width:90vw;max-height:90vh;width:auto;height:auto;-o-object-fit:contain;object-fit:contain;border-radius:12px;box-shadow:0 20px 60px #00000080}#image-lightbox{width:100vw;height:100dvh;max-width:none;max-height:none;margin:0;border:0;box-sizing:border-box;padding:max(76px,env(safe-area-inset-top)) 16px max(24px,env(safe-area-inset-bottom))}#image-lightbox:not([open]){display:none!important}#image-lightbox[open]{display:flex;opacity:1;visibility:visible;transform:none}#image-lightbox #lightbox-image{max-width:100%;max-height:100%}#image-lightbox .lightbox-close{width:48px;height:48px}.credential-thumb[role=button]:focus-visible,.lightbox-close:focus-visible{outline:2px solid #00d4ff;outline-offset:4px}@media(max-width:767px){.modal-overlay{padding:1rem}.lightbox-close{top:1rem;right:1rem;width:40px;height:40px}#lightbox-image{max-width:95vw;max-height:85vh}}