/* PORTFOLIO.CSS — Portfolio page styles */
.filter-bar{display:flex;justify-content:center;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:48px;padding:0 5%}
.f-btn{padding:10px 24px;border:1.5px solid var(--border-color);background:transparent;color:var(--text-secondary);font-family:var(--font-body);font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;border-radius:50px;cursor:pointer;transition:all .3s cubic-bezier(.25,1,.5,1);white-space:nowrap}
.f-btn:hover{border-color:var(--corp-blue);color:var(--corp-blue)}
.f-btn.active{background:var(--corp-blue);color:#fff;border-color:var(--corp-blue);box-shadow:0 4px 18px rgba(212,137,10,.35)}
.port-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:start}
.port-card{position:relative;overflow:hidden;border-radius:14px;aspect-ratio:4/3;cursor:pointer;border:1px solid var(--border-color);transition:transform .4s cubic-bezier(.25,1,.5,1),box-shadow .4s,border-color .4s,opacity .35s ease}
.port-card:hover{transform:translateY(-5px);box-shadow:0 20px 50px rgba(0,0,0,.5);border-color:var(--corp-blue)}
.port-card.p-hide{display:none;opacity:0;transform:scale(.93);pointer-events:none;transition:opacity .35s,transform .35s}
.port-card img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .7s cubic-bezier(.25,1,.5,1),filter .4s}
.port-card:hover img{transform:scale(1.08);filter:brightness(.45)}
.port-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(7,13,26,.88) 0%,rgba(7,13,26,.1) 55%,transparent 100%);display:flex;flex-direction:column;justify-content:flex-end;padding:24px;transition:background .4s}
.port-card:hover .port-overlay{background:linear-gradient(to top,rgba(7,13,26,.95) 0%,rgba(212,137,10,.25) 60%,transparent 100%)}
.port-title{font-size:1rem;font-weight:700;color:#fff;margin-bottom:4px;line-height:1.3;text-shadow:0 2px 8px rgba(0,0,0,.6)}
.port-cat{font-size:.62rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--corp-blue-accent)}
.port-actions{position:absolute;top:14px;right:14px;display:flex;gap:8px;opacity:0;transform:translate(6px,-6px);transition:opacity .35s,transform .35s}
.port-card:hover .port-actions{opacity:1;transform:translate(0,0)}
.port-action-btn{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.12);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;color:#fff;cursor:pointer;transition:background .25s,border-color .25s,transform .25s;text-decoration:none}
.port-action-btn:hover{background:var(--corp-blue);border-color:var(--corp-blue);transform:scale(1.1)}
.port-action-btn svg{pointer-events:none}

/* Modal */
.modal-backdrop{position:fixed;inset:0;z-index:9800;background:rgba(0,0,0,.75);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;padding:24px;opacity:0;pointer-events:none;transition:opacity .35s}
.modal-backdrop.open{opacity:1;pointer-events:auto}
.modal{background:var(--bg-elevated);border:1px solid var(--border-color);border-radius:18px;max-width:720px;width:100%;max-height:90vh;overflow-y:auto;position:relative;transform:translateY(24px) scale(.97);transition:transform .4s cubic-bezier(.25,1,.5,1);box-shadow:0 32px 80px rgba(0,0,0,.6)}
.modal-backdrop.open .modal{transform:none}
.modal-img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:18px 18px 0 0;display:block}
.modal-body{padding:32px 36px 36px}
.modal-cat{font-size:.62rem;font-weight:800;text-transform:uppercase;letter-spacing:.15em;color:var(--corp-blue);margin-bottom:10px}
.modal-title{font-size:1.5rem;font-weight:800;color:var(--text-primary);margin-bottom:14px}
.modal-desc{font-size:.9rem;color:var(--text-secondary);line-height:1.75;margin-bottom:24px}
.modal-scope{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.scope-tag{padding:5px 14px;background:rgba(245,166,35,.1);color:var(--corp-blue);border:1px solid rgba(245,166,35,.2);font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;border-radius:20px}
.modal-link{display:inline-flex;align-items:center;gap:8px;padding:12px 26px;background:var(--corp-blue);color:#fff;font-family:var(--font-body);font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;border-radius:8px;text-decoration:none;transition:background .25s,transform .25s}
.modal-link:hover{background:var(--corp-blue-light);transform:translateY(-2px)}
.modal-close{position:absolute;top:14px;right:14px;width:36px;height:36px;border-radius:50%;background:rgba(0,0,0,.4);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.15);display:flex;align-items:center;justify-content:center;color:#fff;cursor:pointer;transition:background .25s;z-index:10}
.modal-close:hover{background:var(--corp-blue)}

@media(max-width:1024px){.port-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.port-grid{grid-template-columns:1fr}.modal-body{padding:22px 20px 28px}}