/* assets/css/footer.css */

footer{background:var(--ink);border-top:1px solid var(--edge);padding:64px 0 28px}
.footer-inner{max-width:1180px;margin:0 auto;padding:0 24px}
.footer-bottom{border-top:1px solid var(--edge);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px}
.footer-legal{color:var(--dim);font-size:12px;display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.footer-legal a{color:var(--dim);transition:color .2s}
.footer-legal a:hover{color:var(--ember2)}
.footer-exams{display:flex;gap:8px;flex-wrap:wrap}
.footer-exam{background:var(--panel);color:var(--muted);font-size:11px;font-weight:600;padding:5px 11px;border-radius:100px}

/* ===== FOOTER COURSE COLUMNS (multi-category link grid) ===== */
.footer-course-grid{border-top:1px solid var(--edge);padding-top:32px;margin-bottom:28px;display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:24px}
.footer-course-col-title{font-size:12.5px;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:#fff;margin-bottom:14px}
.footer-course-links{display:flex;flex-direction:column;gap:9px}
.footer-course-links a{color:var(--muted);font-size:12.5px;transition:color .2s;line-height:1.3}
.footer-course-links a:hover{color:var(--ember2)}
@media(max-width:1100px){.footer-course-grid{grid-template-columns:repeat(3,1fr);gap:28px 20px}}
@media(max-width:680px){.footer-course-grid{grid-template-columns:repeat(2,1fr);gap:24px 16px}}
@media(max-width:420px){.footer-course-grid{grid-template-columns:1fr;gap:20px}}

/* ===== FOOTER 4-COLUMN (Know Us / Tools / Contact / Blog) ===== */
.footer-4col-grid{border-top:1px solid var(--edge);padding-top:32px;margin-bottom:28px;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.footer-4col-title{font-size:12.5px;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:#fff;margin-bottom:14px}
.footer-4col-links{display:flex;flex-direction:column;gap:9px}
.footer-4col-links a{color:var(--muted);font-size:12.5px;transition:color .2s;line-height:1.3}
.footer-4col-links a:hover{color:var(--ember2)}
.footer-contact-item{color:var(--muted);font-size:12.5px;line-height:1.5;margin-bottom:9px}
.footer-contact-item a{color:var(--muted);transition:color .2s}
.footer-contact-item a:hover{color:var(--ember2)}
.footer-blog-item{margin-bottom:14px}
.footer-blog-item a{color:#fff;font-size:12.5px;font-weight:700;display:block;margin-bottom:3px;transition:color .2s}
.footer-blog-item a:hover{color:var(--ember2)}
.footer-blog-item span{color:var(--muted);font-size:11.5px;line-height:1.4}
.footer-blog-social{display:flex;gap:10px;margin-top:14px}
.footer-blog-social a{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:8px;background:rgba(255,255,255,.06);color:var(--muted);font-size:13px;transition:all .2s}
.footer-blog-social a:hover{background:var(--ember);color:#0d0d12}
@media(max-width:1100px){.footer-4col-grid{grid-template-columns:repeat(2,1fr);gap:28px 20px}}
@media(max-width:560px){.footer-4col-grid{grid-template-columns:1fr;gap:24px}}