.portfolio-controls{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-xl);flex-wrap:wrap;gap:1.5rem}.filter-group{display:flex;gap:.75rem;flex-wrap:wrap}.filter-btn{padding:.6rem 1.2rem;border-radius:var(--radius-full);border:1px solid var(--glass-border);background:var(--glass-bg);color:var(--text-secondary);font-size:.9rem;cursor:pointer;transition:all .3s ease}.filter-btn:hover{border-color:var(--accent-teal);color:var(--text-primary)}.filter-btn.active{background:var(--accent-gradient);border-color:transparent;color:#000;font-weight:600}.search-box input{padding:.75rem 1.5rem;border-radius:var(--radius-full);border:1px solid var(--glass-border);background:var(--glass-bg);color:var(--text-primary);width:300px;max-width:100%;outline:none;transition:border-color .3s ease}.search-box input:focus{border-color:var(--accent-teal)}.portfolio-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:2rem;min-height:400px}.project-card{position:relative;overflow:hidden;cursor:pointer;transition:transform .4s var(--ease-out),box-shadow .4s var(--ease-out)}.project-card:hover{transform:translateY(-10px);box-shadow:0 20px 40px #0006}.project-preview-thumb{height:200px;background:#0f172a;position:relative;border-radius:var(--radius-lg);overflow:hidden;margin-bottom:1.25rem}.project-preview-thumb iframe{width:200%;height:200%;border:none;transform:scale(.5);transform-origin:0 0;pointer-events:none}.project-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(to top,rgba(15,23,42,.9),transparent);display:flex;align-items:flex-end;padding:1.5rem;opacity:0;transition:opacity .3s ease}.project-card:hover .project-overlay{opacity:1}.project-tag{font-size:.7rem;text-transform:uppercase;letter-spacing:1px;color:var(--accent-teal);font-weight:700;margin-bottom:.5rem;display:inline-block}.project-title{font-family:var(--font-heading);font-size:1.15rem;margin-bottom:.5rem}.project-meta{display:flex;justify-content:space-between;align-items:center}.portfolio-modal{position:fixed;top:0;left:0;width:100%;height:100%;z-index:2000;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .3s ease}.portfolio-modal.active{opacity:1;pointer-events:auto}.modal-backdrop{position:absolute;top:0;left:0;width:100%;height:100%;background:#020617e6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.modal-content{position:relative;width:90%;max-width:1200px;max-height:90vh;padding:2.5rem;overflow-y:auto;border:1px solid var(--accent-teal-soft)}.modal-close{position:absolute;top:1.5rem;right:1.5rem;background:none;border:none;color:var(--text-secondary);font-size:1.5rem;cursor:pointer}.modal-header{margin-bottom:1.5rem}.modal-body{display:grid;grid-template-columns:1.5fr 1fr;gap:2.5rem}.modal-preview{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--glass-border)}.preview-browser-bar{background:#1e293b;padding:.75rem 1.25rem;display:flex;align-items:center;gap:1rem}.browser-dots{display:flex;gap:.4rem}.browser-dots span{width:8px;height:8px;border-radius:50%;background:#334155}.browser-url{font-size:.75rem;color:var(--text-muted)}.modal-preview iframe{width:100%;height:500px;background:#fff}.detail-section{margin-bottom:2rem}.detail-section h4{margin-bottom:.75rem;color:var(--text-secondary);text-transform:uppercase;font-size:.8rem;letter-spacing:1px}.project-price{font-family:var(--font-heading);font-size:2rem;color:var(--accent-teal);font-weight:700}.detail-actions{display:flex;flex-direction:column;gap:1rem}.buy-prompt{animation:slideDown .3s ease-out;padding:1.25rem;background:#0f172a99;border:1px solid var(--glass-border);border-radius:var(--radius-md)}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px);max-height:0}to{opacity:1;transform:translateY(0);max-height:300px}}.portfolio-loading{grid-column:1 / -1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:4rem;color:var(--text-secondary)}.gen-spinner{width:40px;height:40px;border:3px solid rgba(20,255,236,.1);border-top-color:var(--accent-teal);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:1rem}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width: 992px){.modal-body{grid-template-columns:1fr}}@media (max-width: 576px){.portfolio-grid{grid-template-columns:1fr}.search-box,.search-box input{width:100%}}