@import "https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap";@import "https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap";:root{--aws-orange:#f90;--aws-orange-hover:#e88e00;--aws-dark:#232f3e;--aws-light:#fff;--aws-gray:#eaeded;--aws-blue:#007eb9;--bg-primary:#1a1a1a;--bg-surface:#2d2d2d;--bg-card:#2d2d2d;--bg-dark-section:#232f3e;--text-primary:#fff;--text-secondary:#b0b0b0;--border-color:#ffffff1a;--card-shadow:0 8px 24px #0006;--input-bg:#ffffff1a;--input-text:#fff;--hero-overlay:linear-gradient(135deg, #232f3ed9 0%, #1a1a1af2 100%);--tech-chip-bg:#ffffff1a;--tech-chip-text:#f90;--card-gradient:linear-gradient(135deg, #ff99000d 0%, #232f3e0d 100%);--hero-name-gradient:linear-gradient(90deg, #fff 0%, #f90 100%)}body.light-mode{--bg-primary:#fff;--bg-surface:#f4f6f8;--bg-card:#fff;--bg-dark-section:#eaeded;--text-primary:#232f3e;--text-secondary:#555;--border-color:#0000001a;--card-shadow:0 8px 24px 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#ff990059;border-radius:16px;width:100%;overflow:hidden;box-shadow:0 18px 40px #00000073}.cert-header-photo{aspect-ratio:3/4;object-fit:cover;object-position:center top;width:100%;height:auto;display:block}.cert-header-icon{margin-bottom:1rem}.cert-page-title{color:#fff;margin-bottom:.75rem;font-size:2.8rem;font-weight:800}.cert-page-subtitle{color:#b0b0b0;margin-bottom:2.5rem;font-size:1.05rem}.cert-stats-row{justify-content:flex-start;gap:3rem;display:flex}.cert-stat{flex-direction:column;align-items:center;display:flex}.cert-stat-value{color:#f90;font-size:2rem;font-weight:800;line-height:1}.cert-stat-label{color:#b0b0b0;text-transform:uppercase;letter-spacing:1px;margin-top:.3rem;font-size:.72rem}.cert-container{max-width:1200px;margin:0 auto;padding:4rem 2rem}.cert-filter-row{flex-wrap:wrap;gap:.6rem;margin-bottom:2.5rem;display:flex}.cert-filter-chip{color:var(--text-secondary);cursor:pointer;background:0 0;border:1.5px solid #ff99004d;border-radius:20px;padding:.4rem 1.1rem;font-family:Poppins,sans-serif;font-size:.82rem;font-weight:600;transition:all .25s}.cert-filter-chip:hover,.cert-filter-chip.active{color:#fff;background:#f90;border-color:#f90}.cert-grid{grid-template-columns:repeat(3,1fr);gap:1.75rem;display:grid}.cert-card{background:var(--bg-card);box-shadow:var(--card-shadow);cursor:pointer;border:1px solid #ff99001a;border-radius:16px;flex-direction:column;transition:transform .3s,border-color .3s,box-shadow .3s;display:flex;overflow:hidden}.cert-card:hover{border-color:#ff990073;transform:translateY(-6px);box-shadow:0 16px 40px #00000059}.cert-preview-box{background:#fff;flex-shrink:0;width:100%;height:220px;position:relative;overflow:hidden}.cert-iframe-thumb{pointer-events:none;transform-origin:0 0;border:none;width:960px;height:680px;position:absolute;top:0;left:0;transform:scale(.385)}.cert-pdf-fallback{color:#aaa;background:#ffffff0a;flex-direction:column;justify-content:center;align-items:center;gap:8px;width:100%;height:100%;font-size:13px;display:flex}.cert-pdf-fallback span:first-child{font-size:36px}.cert-pdf-fallback-modal{color:#ccc;text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:16px;height:100%;display:flex}.cert-img-thumb{object-fit:cover;object-position:center 52%;width:100%;height:100%;transition:transform .35s;display:block}.cert-card:hover .cert-img-thumb{transform:scale(1.03)}.cert-link-thumb{color:#b0b0b0;flex-direction:column;justify-content:center;align-items:center;gap:.5rem;width:100%;height:100%;font-size:.8rem;display:flex}.cert-preview-overlay{opacity:0;color:#fff;letter-spacing:.5px;pointer-events:none;background:#00000073;justify-content:center;align-items:center;font-size:.9rem;font-weight:600;transition:opacity .25s;display:flex;position:absolute;inset:0}@media (hover:hover){.cert-card:hover .cert-preview-overlay{opacity:1}}.cert-card-body{flex-direction:column;flex:1;padding:1.25rem 1.25rem 1rem;display:flex}.cert-card-top{justify-content:space-between;align-items:center;margin-bottom:.6rem;display:flex}.cert-emoji{font-size:1.6rem;line-height:1}.cert-category-badge{text-transform:uppercase;letter-spacing:1px;background:0 0;border:1.5px solid;border-radius:20px;padding:.2rem .6rem;font-size:.65rem;font-weight:700}.cert-title{color:var(--text-primary);margin-bottom:.2rem;font-size:.95rem;font-weight:700;transition:color .4s}.cert-issuer{color:#f90;margin-bottom:.5rem;font-size:.75rem;font-weight:600}.cert-description{color:var(--text-secondary);flex:1;margin-bottom:.75rem;font-size:.78rem;line-height:1.55;transition:color .4s}.cert-card-footer{border-top:1px solid #ff99001a;justify-content:space-between;align-items:center;padding-top:.7rem;display:flex}.cert-meta{color:var(--text-secondary);align-items:center;gap:.35rem;font-size:.72rem;display:flex}.cert-view-link{color:#f90;font-size:.78rem;font-weight:700}.cert-modal-overlay{z-index:9999;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#000000d9;justify-content:center;align-items:center;padding:1rem;animation:.2s fadeInOverlay;display:flex;position:fixed;inset:0}@keyframes fadeInOverlay{0%{opacity:0}to{opacity:1}}.cert-modal{background:#1a1a1a;border:1px solid #f903;border-radius:20px;flex-direction:column;width:100%;max-width:860px;max-height:92vh;animation:.25s slideUpModal;display:flex;overflow:hidden}@keyframes slideUpModal{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.cert-modal-header{background:#ff99000a;border-bottom:1px solid #ff990026;justify-content:space-between;align-items:center;padding:1rem 1.5rem;display:flex}.cert-modal-title{color:#fff;font-size:.95rem;font-weight:700}.cert-modal-issuer{color:#b0b0b0;font-size:.85rem}.cert-modal-actions{align-items:center;gap:.75rem;display:flex}.cert-modal-download{color:#f90;border:1px solid #f906;border-radius:8px;align-items:center;gap:.35rem;padding:.35rem .8rem;font-size:.8rem;font-weight:600;text-decoration:none;transition:background .2s;display:inline-flex}.cert-modal-download:hover{background:#ff99001a}.cert-modal-close{color:#b0b0b0;cursor:pointer;background:0 0;border:none;border-radius:6px;align-items:center;padding:.25rem;transition:color .2s,background .2s;display:flex}.cert-modal-close:hover{color:#fff;background:#ffffff1a}.cert-modal-viewer{background:#0d1117;flex:1;justify-content:center;align-items:center;display:flex;overflow-y:auto}.cert-modal-img-container{flex-direction:column;justify-content:center;align-items:center;gap:1rem;width:100%;padding:1.25rem;display:flex}.cert-modal-image{object-fit:contain;background:#fff;border-radius:8px;width:auto;max-width:100%;height:auto;max-height:65vh;box-shadow:0 8px 32px #00000073}.cert-modal-footer-action{margin-top:.25rem}.cert-modal-download-btn{color:#fff;background:#f90;border-radius:8px;align-items:center;gap:.5rem;padding:.6rem 1.35rem;font-size:.85rem;font-weight:600;text-decoration:none;transition:background .2s,transform .2s;display:inline-flex;box-shadow:0 4px 12px #ff990040}.cert-modal-download-btn:hover{background:#e68a00;transform:translateY(-1px)}.cert-modal-link-msg{color:#b0b0b0;flex-direction:column;justify-content:center;align-items:center;gap:1rem;min-height:300px;font-size:.95rem;display:flex}.cert-modal-nav{background:#ff990008;border-top:1px solid #ff99001f;justify-content:space-between;align-items:center;padding:.85rem 1.5rem;display:flex}.cert-nav-btn{color:#f90;cursor:pointer;background:0 0;border:1px solid #ff99004d;border-radius:8px;align-items:center;gap:.3rem;padding:.4rem 1rem;font-family:Poppins,sans-serif;font-size:.82rem;font-weight:600;transition:background .2s;display:inline-flex}.cert-nav-btn:disabled{opacity:.3;cursor:not-allowed}.cert-nav-btn:not(:disabled):hover{background:#ff99001a}.cert-nav-counter{color:#b0b0b0;font-size:.8rem;font-weight:600}.cert-footer-note{text-align:center;color:var(--text-secondary);border-top:1px solid #ff99001a;margin-top:3rem;padding-top:2rem;font-size:.9rem}@media (width<=900px){.cert-header-inner{text-align:center;grid-template-columns:1fr;gap:1.75rem}.cert-header-content{max-width:100%;margin:0 auto}.cert-stats-row{justify-content:center;gap:2rem}.cert-header-photo-wrap{max-width:280px;margin:0 auto}.cert-grid{grid-template-columns:repeat(2,1fr)}.cert-page-title{font-size:2rem}}@media (width<=600px){.cert-grid{grid-template-columns:1fr}.cert-page-title{font-size:1.6rem}.cert-stats-row{justify-content:center;gap:1.2rem}.cert-back-btn{margin-bottom:1.5rem;display:block;position:static}.cert-header{padding:2rem 1.5rem 3rem}.cert-header-photo-wrap{max-width:220px}.cert-modal-image{max-height:52vh}.cert-modal-img-container{padding:.75rem .5rem}}