.certifications-section{padding:var(--spacing-xl)0;min-height:80vh}.section-header{margin-bottom:var(--spacing-lg);text-align:center}.section-header h1{font-size:var(--fs-2xl)}.section-subtitle{font-size:var(--fs-md);color:var(--text-muted);max-width:60ch;margin:0 auto}.certifications-grid{gap:var(--spacing-md);margin-bottom:var(--spacing-lg);grid-template-columns:repeat(auto-fit,minmax(300px,1fr));display:grid}.cert-card{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-md);transition:transform var(--duration-fast)var(--ease-out),border-color var(--duration-fast)ease,box-shadow var(--duration-fast)ease;flex-direction:column;height:100%;padding:1.25rem;display:flex}.cert-card:hover{border-color:var(--accent-primary);transform:translateY(-5px);box-shadow:0 10px 30px -10px #38bdf826}.cert-icon{color:var(--accent-secondary);margin-bottom:var(--spacing-sm);background:#2dd4bf1a;border-radius:50%;justify-content:center;align-items:center;width:48px;height:48px;display:flex}.cert-content{flex:1}.cert-title{color:var(--text-main);margin-bottom:.25rem;font-size:1.1rem}.cert-issuer{font-family:var(--font-mono);font-size:var(--fs-xs);color:var(--accent-primary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.25rem}.cert-date{font-size:var(--fs-sm);color:var(--text-dim);margin-bottom:var(--spacing-sm);font-style:italic}.cert-desc{color:var(--text-muted);margin-bottom:0;font-size:.85rem;line-height:1.5}.back-link-container{text-align:center;margin-top:var(--spacing-lg)}@media (max-width:768px){.certifications-grid{grid-template-columns:1fr}}