/* Update 2 styles: social icons, PDF resources, forms */
.nav-social{display:flex;gap:.45rem;margin-left:.9rem}
.nav-social a{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--orange-soft);color:var(--brown);font-size:1.05rem;transition:all .2s}
.nav-social a:hover{background:var(--brown);color:#fff;transform:translateY(-2px)}
@media (max-width:991px){.nav-social{margin:.6rem 0 0}}
.footer-social{display:flex;flex-wrap:wrap;justify-content:center;gap:.6rem;margin:.4rem 0 .2rem}
.footer-social a{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.1);color:#fff;font-size:1.1rem;transition:all .2s}
.footer-social a:hover{background:var(--orange);color:var(--brown);transform:translateY(-3px)}
.pdf-icon{width:44px;height:44px;border-radius:12px;background:var(--orange-soft);color:var(--brown);display:grid;place-items:center;font-size:1.3rem;flex-shrink:0}
.res-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:1.5rem;box-shadow:var(--shadow);height:100%;display:flex;flex-direction:column;transition:all .25s}
.res-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.res-card .pdf-icon{width:56px;height:56px;font-size:1.7rem;margin-bottom:1rem}
.res-card h3{font-size:1.1rem;font-weight:600}
.res-card p{color:var(--muted);font-size:.9rem;flex:1}
.type-option{display:flex;gap:.6rem}
.type-option label{flex:1;border:1px solid #ead9c8;border-radius:10px;padding:.6rem .9rem;cursor:pointer;text-align:center;transition:all .2s}
.type-option input{display:none}
.type-option input:checked+span{font-weight:600}
.type-option label:has(input:checked){background:var(--brown);color:#fff;border-color:var(--brown)}
.badge-student{background:#e7f3ff;color:#0b5394}.badge-pro{background:#fff1e0;color:#a8510a}