.certificates-page{min-height:100vh;padding:var(--section-padding) var(--container-padding);background:var(--bg)}.certificates-page .header{max-width:1200px;margin:0 auto 3rem;position:relative}.certificates-page .header h1{font-size:2.5rem;color:var(--text);text-align:center;margin:2rem 0}.certificates-page .header .back-button{position:absolute;left:var(--container-padding);top:50%;transform:translateY(-50%);display:flex;align-items:center;gap:.5rem;color:var(--primary);text-decoration:none;font-weight:500;transition:all var(--transition-speed) ease}.certificates-page .header .back-button:hover{color:var(--primary-light);transform:translateY(-50%) translateX(-3px)}.certificates-page .certificates-container{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:2rem;gap:2rem;max-width:1200px;margin:0 auto;padding:0 var(--container-padding)}@media(max-width:var(--tablet-width )){.certificates-page .certificates-container{grid-template-columns:repeat(2,1fr)}}@media(max-width:var(--mobile-width )){.certificates-page .certificates-container{grid-template-columns:1fr;gap:1.5rem}}.certificates-page .certificates-container .certificate-card{background:var(--card-bg);border-radius:var(--border-radius);padding:2rem;text-align:center;box-shadow:var(--shadow-sm);transition:all var(--transition-speed) ease;animation:fadeIn .5s ease forwards;opacity:0}.certificates-page .certificates-container .certificate-card:first-child{animation-delay:.1s}.certificates-page .certificates-container .certificate-card:nth-child(2){animation-delay:.2s}.certificates-page .certificates-container .certificate-card:nth-child(3){animation-delay:.3s}.certificates-page .certificates-container .certificate-card:nth-child(4){animation-delay:.4s}.certificates-page .certificates-container .certificate-card:nth-child(5){animation-delay:.5s}.certificates-page .certificates-container .certificate-card:nth-child(6){animation-delay:.6s}.certificates-page .certificates-container .certificate-card:nth-child(7){animation-delay:.7s}.certificates-page .certificates-container .certificate-card:nth-child(8){animation-delay:.8s}.certificates-page .certificates-container .certificate-card:nth-child(9){animation-delay:.9s}.certificates-page .certificates-container .certificate-card:nth-child(10){animation-delay:1s}.certificates-page .certificates-container .certificate-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}.certificates-page .certificates-container .certificate-card:hover .icon-container{background:var(--primary)}.certificates-page .certificates-container .certificate-card:hover .icon-container .certificate-icon{color:var(--card-bg);transform:scale(1.1)}.certificates-page .certificates-container .certificate-card .icon-container{width:60px;height:60px;background:var(--primary-light);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 1.5rem;transition:all var(--transition-speed) ease}.certificates-page .certificates-container .certificate-card .icon-container .certificate-icon{font-size:1.5rem;color:var(--primary);transition:all var(--transition-speed) ease}.certificates-page .certificates-container .certificate-card .certificate-title{font-size:1.3rem;color:var(--text);margin-bottom:.5rem}.certificates-page .certificates-container .certificate-card .certificate-issuer{font-size:1rem;color:var(--text);margin-bottom:.3rem}.certificates-page .certificates-container .certificate-card .certificate-date{font-size:.9rem;color:var(--text);margin-bottom:1rem}.certificates-page .certificates-container .certificate-card .skills-container{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center;margin-bottom:1rem}.certificates-page .certificates-container .certificate-card .skills-container .skill-tag{background:var(--primary-light);color:var(--primary);padding:.2rem .6rem;border-radius:15px;font-size:.8rem;transition:all var(--transition-speed) ease}.certificates-page .certificates-container .certificate-card .skills-container .skill-tag:hover{background:var(--primary);color:var(--card-bg)}.certificates-page .certificates-container .certificate-card .credential-id{font-size:.8rem;color:var(--text);margin-top:.5rem}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}