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.25s;color:var(--color-primary);flex-shrink:0}.project-title:hover .title-arrow{opacity:1;transform:none}.project-description{color:var(--color-text-muted);margin-bottom:1.3rem;font-size:.98rem}.project-tech{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.5rem}.tech-tag{font-family:var(--font-mono);font-size:.75rem;color:var(--color-secondary);background:#a78bfa14;border:1px solid rgba(167,139,250,.25);padding:.28rem .7rem;border-radius:100px;transition:transform .25s,border-color .25s}.tech-tag:hover{transform:translateY(-2px);border-color:var(--color-secondary)}.project-links{display:flex;flex-wrap:wrap;gap:.7rem}.btn-sm{padding:.55rem 1.1rem;font-size:.85rem;gap:.4rem}.projects-cta{text-align:center;margin-top:5.5rem;padding:2.8rem 2rem;border:1px dashed var(--color-border-strong);border-radius:var(--radius-lg);background:#0f142480}.projects-cta p{color:var(--color-text-muted);margin-bottom:1.3rem;font-size:1.02rem}@media(max-width:900px){.project-row{grid-template-columns:1fr;gap:1.8rem}.project-row.reversed .project-visual{order:0}.project-row.reversed .project-info{order:1}.projects-list{gap:4rem}}.certificates-section{position:relative}.certs-subtitle{color:var(--color-text-muted);max-width:640px;margin-top:12px;font-size:15px;line-height:1.7}.cert-programs{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:28px;margin-top:48px}.cert-program{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column;transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease}.cert-program:hover{transform:translateY(-6px);border-color:var(--color-border-strong);box-shadow:var(--shadow-card),var(--shadow-glow)}.cert-program-media{position:relative;display:block;aspect-ratio:16 / 10;overflow:hidden;background:var(--color-bg-soft);border-bottom:1px solid var(--color-border)}.cert-program-media img{width:100%;height:100%;object-fit:cover;object-position:top center;transition:transform .4s ease,opacity .3s ease}.cert-program-media:hover img{transform:scale(1.04);opacity:.85}.cert-view{position:absolute;bottom:12px;right:12px;display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;background:#06080fd9;border:1px solid var(--color-border-strong);color:var(--color-primary);font-family:var(--font-mono);font-size:12px;opacity:0;transform:translateY(6px);transition:opacity .25s ease,transform .25s ease}.cert-program-media:hover .cert-view{opacity:1;transform:translateY(0)}.cert-program-body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:10px;flex:1}.cert-program-head{display:flex;align-items:center;gap:8px}.cert-award{color:var(--color-primary);flex-shrink:0}.cert-issuer{font-family:var(--font-mono);font-size:12.5px;color:var(--color-text-muted);letter-spacing:.03em}.cert-date{margin-left:auto;font-family:var(--font-mono);font-size:12px;color:var(--color-text-muted)}.cert-program-body h3{font-family:var(--font-display);font-size:19px;line-height:1.3}.cert-program-body>p{color:var(--color-text-muted);font-size:14px;line-height:1.65;flex:1}.cert-toggle{display:inline-flex;align-items:center;gap:8px;align-self:flex-start;background:none;border:1px solid var(--color-border-strong);border-radius:999px;color:var(--color-text);font-family:var(--font-mono);font-size:12.5px;padding:8px 16px;cursor:pointer;transition:border-color .25s ease,color .25s ease}.cert-toggle:hover{border-color:var(--color-primary);color:var(--color-primary)}.cert-toggle svg{transition:transform .25s ease}.cert-toggle svg.rotated{transform:rotate(180deg)}.cert-course-list{list-style:none;margin:4px 0 0;padding:0;display:flex;flex-direction:column;gap:6px}.cert-course-list a{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:9px 12px;border-radius:var(--radius);background:var(--color-surface-2);border:1px solid transparent;color:var(--color-text);font-size:13.5px;text-decoration:none;transition:border-color .2s ease,color .2s ease}.cert-course-list a:hover{border-color:var(--color-primary);color:var(--color-primary)}.cert-course-list svg{flex-shrink:0;opacity:.6}@media(max-width:720px){.cert-programs{grid-template-columns:1fr}}.contact-section{position:relative;z-index:1;padding-bottom:0}.contact-header{text-align:center;margin-bottom:3.5rem}.contact-intro{color:var(--color-text-muted);max-width:520px;margin:0 auto;font-size:1.05rem}.contact-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:2.5rem;align-items:start}.contact-channels{display:flex;flex-direction:column;gap:1rem}.channel-card{display:flex;align-items:center;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);transition:border-color .3s,transform .3s,box-shadow .3s}.channel-card:hover{border-color:#22d3ee66;transform:translate(6px);box-shadow:var(--shadow-glow)}.channel-main{display:flex;align-items:center;gap:1rem;padding:1.05rem 1.2rem;flex:1;color:inherit;min-width:0}.channel-static{padding:1.05rem 1.2rem;gap:1rem}.channel-icon{display:flex;align-items:center;justify-content:center;min-width:44px;height:44px;border-radius:12px;background:var(--gradient-subtle);border:1px solid rgba(34,211,238,.25);color:var(--color-primary)}.channel-text{display:flex;flex-direction:column;min-width:0}.channel-label{font-size:.75rem;font-family:var(--font-mono);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.06em}.channel-value{font-weight:500;color:var(--color-text);font-size:.95rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.channel-copy{padding:1rem 1.2rem;color:var(--color-text-muted);border-left:1px solid var(--color-border);align-self:stretch;display:flex;align-items:center;transition:color .25s}.channel-copy:hover{color:var(--color-primary)}.channel-copy .copied{color:var(--color-success)}.contact-form{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:2rem;display:flex;flex-direction:column;gap:1.3rem}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1.3rem}.form-group{display:flex;flex-direction:column;gap:.45rem;text-align:left}.form-group label{font-size:.85rem;font-weight:600;font-family:var(--font-display);color:var(--color-text)}.form-group input,.form-group textarea{background:var(--color-bg-soft);border:1px solid var(--color-border-strong);border-radius:10px;padding:.8rem 1rem;color:var(--color-text);font-family:inherit;font-size:.95rem;transition:border-color .25s,box-shadow .25s;resize:vertical}.form-group input::placeholder,.form-group textarea::placeholder{color:#8b94ad80}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #22d3ee1f}.form-submit{align-self:flex-start;justify-content:center}.form-submit:disabled{opacity:.6;cursor:wait}.footer{margin-top:6rem;border-top:1px solid var(--color-border);padding:1.8rem 0;background:#080b1499}.footer-content{display:flex;align-items:center;justify-content:space-between;gap:1rem}.footer-text{color:var(--color-text-muted);font-size:.88rem}.footer-stack{font-family:var(--font-mono);font-size:.8rem;color:var(--color-primary)}.back-to-top{display:flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:12px;border:1px solid var(--color-border-strong);color:var(--color-text-muted);transition:all .3s cubic-bezier(.34,1.56,.64,1)}.back-to-top:hover{color:var(--color-primary);border-color:var(--color-primary);transform:translateY(-4px);box-shadow:var(--shadow-glow)}@media(max-width:900px){.contact-grid,.form-row{grid-template-columns:1fr}}.whatsapp-float{position:fixed;bottom:2rem;right:2rem;background:linear-gradient(135deg,#25d366,#1faa52);color:#fff;width:3.5rem;height:3.5rem;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 25px #25d36659;z-index:100;transition:transform .3s cubic-bezier(.34,1.56,.64,1),box-shadow .3s;cursor:pointer;text-decoration:none;animation:float 3.5s ease-in-out infinite}.whatsapp-float:hover{transform:scale(1.12) rotate(8deg);box-shadow:0 12px 35px #25d36680;color:#fff;animation-play-state:paused}