.card-pdf{display:flex;flex-direction:column;gap:3rem;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
.card-pdf__section{width:100%}
.card-pdf__heading{font-size:1.5rem;font-weight:700;color:#1a1a2e;margin:0 0 1.25rem;padding-bottom:.5rem;border-bottom:3px solid #4361ee;display:inline-block}
.card-pdf__grid{display:grid;gap:1.25rem;grid-template-columns:repeat(3,1fr)}
.card-pdf__grid--cols-1{grid-template-columns:1fr;max-width:320px}
.card-pdf__grid--cols-2{grid-template-columns:repeat(2,1fr);max-width:640px}
.card-pdf__grid--cols-3{grid-template-columns:repeat(3,1fr)}
.card-pdf__card{background:#fff;border:1px solid #e8e8ef;border-radius:12px;padding:2rem 1.5rem;text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.75rem;transition:transform .2s ease,box-shadow .2s ease;box-shadow:0 1px 3px rgba(0,0,0,.04)}
.card-pdf__card:hover{transform:translateY(-4px);box-shadow:0 12px 24px rgba(67,97,238,.12);border-color:#4361ee}
.card-pdf__icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:#eef0ff;border-radius:10px;color:#4361ee;margin-bottom:.25rem}
.card-pdf__icon-svg{width:24px;height:24px}
.card-pdf__title{font-size:1rem;font-weight:600;color:#1a1a2e;margin:0;line-height:1.4}
.card-pdf__category{display:block;font-size:14px;font-weight:400;color:#6b7280;line-height:1.3;margin-top:-.25rem}
.card-pdf__summary{font-size:12px;color:#1a1a2e;line-height:1.5;margin:.5rem 0 0;padding:0;font-weight:400}
.card-pdf__link{display:inline-block;padding:.5rem 1.25rem;background:#4361ee;color:#fff !important;text-decoration:none;border-radius:8px;font-size:.85rem;font-weight:500;transition:background .2s ease;margin-top:.25rem}
.card-pdf__link:hover,.card-pdf__link:focus,.card-pdf__link:visited{background:#3a56d4;color:#fff !important;text-decoration:none}
.card-pdf__empty{color:#6b7280;font-style:italic;text-align:center;padding:2rem}
@media(max-width:768px){.card-pdf__grid,.card-pdf__grid--cols-2,.card-pdf__grid--cols-3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.card-pdf__grid,.card-pdf__grid--cols-1,.card-pdf__grid--cols-2,.card-pdf__grid--cols-3{grid-template-columns:1fr}.card-pdf__card{padding:1.5rem 1rem}.card-pdf__heading{font-size:1.25rem}}