/* DeL Free Nano Courses v2.0.0 — Pillar accordion + chip cloud */

.del-fnc{max-width:1200px;margin:0 auto;padding:2.5rem 0;font-family:var(--dfn-font,inherit)}

/* Header */
.del-fnc__hdr{text-align:center;margin-bottom:1.75rem}
.del-fnc__eyebrow{display:inline-flex;align-items:center;gap:5px;font-size:var(--dfn-eyebrow,11px);font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--dfn-eb-c);padding:4px 14px;border-radius:100px;background:var(--dfn-eb-bg);border:0.5px solid var(--dfn-eb-bd);margin-bottom:8px}
.del-fnc__heading{font-size:var(--dfn-heading,26px);font-weight:600;color:var(--dfn-h-c);margin:0 0 6px;line-height:1.25;font-family:var(--dfn-font,inherit)}
.del-fnc__sub{font-size:var(--dfn-subheading,14px);color:var(--dfn-sh-c);margin:0;line-height:1.5;max-width:620px;margin-inline:auto}

/* Pillars */
.del-fnc__pillars{display:flex;flex-direction:column;gap:10px}
.del-fnc__pillar{border:0.5px solid var(--dfn-p-bd);border-radius:10px;overflow:hidden}
.del-fnc__ph{display:flex;align-items:center;gap:12px;padding:14px 18px;width:100%;cursor:pointer;background:var(--dfn-ph-bg);border:none;text-align:left;font-family:var(--dfn-font,inherit);transition:background .15s}
.del-fnc__ph:hover{background:var(--dfn-ph-hv)}
.del-fnc__pi{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.del-fnc__pi--organisations{background:#e8f5e9;color:#2e7d32}
.del-fnc__pi--people{background:#e3f2fd;color:#1965B0}
.del-fnc__pi--technology{background:#fff3e0;color:#e65100}
.del-fnc__pm{flex:1;min-width:0}
.del-fnc__pn{display:block;font-size:var(--dfn-pn,15px);font-weight:500;color:var(--dfn-pn-c);line-height:1.2}
.del-fnc__pd{display:block;font-size:var(--dfn-pd,12px);color:var(--dfn-pd-c);margin-top:2px;line-height:1.3}
.del-fnc__pc{font-size:12px;color:var(--dfn-pc-c);font-weight:500;padding:3px 10px;border-radius:100px;background:var(--dfn-pc-bg);border:0.5px solid var(--dfn-pc-bd);white-space:nowrap}
.del-fnc__pchev{color:var(--dfn-pch-c);transition:transform .3s ease;flex-shrink:0}
.del-fnc__pillar--open .del-fnc__pchev{transform:rotate(90deg)}
.del-fnc__pb{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s ease,padding .3s ease;padding:0 18px;overflow:hidden}
.del-fnc__pillar--open .del-fnc__pb{grid-template-rows:1fr;padding:0 18px 16px}
.del-fnc__pb-inner{overflow:hidden;min-height:0}

/* Category cards */
.del-fnc__cats{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:8px;margin-top:4px}
.del-fnc__cat{display:flex;flex-direction:column;padding:10px 13px;border-radius:8px;border:0.5px solid var(--dfn-c-bd);background:var(--dfn-c-bg);cursor:pointer;transition:all .15s;text-align:left;font-family:var(--dfn-font,inherit)}
.del-fnc__cat:hover{border-color:var(--dfn-c-hbd);transform:translateY(-1px);box-shadow:0 3px 8px rgba(0,0,0,.04)}
.del-fnc__cat--sel,.del-fnc__cat--sel:hover{border-color:var(--dfn-c-sbd);border-width:2px;padding:9px 12px;background:var(--dfn-c-sbg);transform:none;box-shadow:none}
.del-fnc__cn{font-size:var(--dfn-cl,13px);font-weight:500;color:var(--dfn-cn-c);line-height:1.25;margin-bottom:2px}
.del-fnc__cc{font-size:var(--dfn-cc,11px);color:var(--dfn-cc-c)}

/* Hint */
.del-fnc__hint{display:flex;align-items:center;gap:5px;margin-top:8px;font-size:var(--dfn-hint,12px);color:var(--dfn-ht-c)}

/* Upcoming/empty */
.del-fnc__upcoming{display:flex;align-items:center;gap:10px;padding:12px 16px;border-radius:8px;background:#fffbf5;border:0.5px dashed #f0d9b8;margin-top:4px;font-size:12px;color:#9e7a44;font-style:italic}
.del-fnc__empty{font-size:12px;color:#7A7A7A;margin:8px 0 0}
.del-fnc__pdesc{font-size:var(--dfn-pd,13px);color:var(--dfn-pd-c,#54595F);margin:6px 0 4px;line-height:1.45}

/* Explore section */
.del-fnc__explore{margin-top:20px;animation:dfnSlide .35s ease}
@keyframes dfnSlide{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
.del-fnc__el{display:flex;align-items:center;gap:8px;margin-bottom:10px;padding-left:4px}
.del-fnc__ek{font-size:var(--dfn-ek,11px);font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--dfn-ek-c)}
.del-fnc__en{font-size:var(--dfn-en,16px);font-weight:500;color:var(--dfn-en-c)}
.del-fnc__ec{font-size:12px;color:var(--dfn-ec-c)}

/* Cloud */
.del-fnc__cloud{display:flex;flex-wrap:wrap;gap:8px;padding:18px;border-radius:12px;background:var(--dfn-cl-bg);border:0.5px solid var(--dfn-cl-bd);align-items:center;min-height:60px}

/* Chips */
.del-fnc__chip{display:inline-flex;align-items:center;gap:4px;padding:8px 16px;border-radius:20px;font-size:var(--dfn-chip,13px);font-weight:500;color:var(--dfn-ch-c);background:var(--dfn-ch-bg);border:0.5px solid var(--dfn-ch-bd);cursor:pointer;text-decoration:none;max-width:100%;transition:all .18s;opacity:0;animation:dfnChipIn .35s ease forwards;box-shadow:0 2px 6px rgba(0,0,0,.03);font-family:var(--dfn-font,inherit)}
.del-fnc__chip:hover{border-color:var(--dfn-ch-hbd);color:var(--dfn-ch-hc);background:var(--dfn-ch-hbg);transform:translateY(-2px);box-shadow:0 4px 10px rgba(25,101,176,.1);text-decoration:none}
.del-fnc__chip:active{transform:scale(.96)}
.del-fnc__chip:focus-visible{outline:2px solid var(--dfn-ch-hbd);outline-offset:2px}
.del-fnc__chip-coach{font-size:.85em;color:var(--dfn-cc-c)}
.del-fnc__chip:hover .del-fnc__chip-coach{color:var(--dfn-ch-hc)}
@keyframes dfnChipIn{from{opacity:0;transform:translateY(6px) scale(.94)}to{opacity:1;transform:translateY(0) scale(1)}}

/* More button */
.del-fnc__more{display:inline-flex;align-items:center;gap:4px;padding:7px 14px;border-radius:100px;font-size:var(--dfn-chip,12px);font-weight:500;color:var(--dfn-mb-c);background:var(--dfn-mb-bg);border:0.5px solid var(--dfn-mb-bd);cursor:pointer;opacity:0;animation:dfnChipIn .35s ease forwards;font-family:var(--dfn-font,inherit)}
.del-fnc__more:hover{opacity:.85}

/* CTA */
.del-fnc__cta{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:1.75rem;padding:18px 24px;border-radius:12px;background:var(--dfn-cta-bg)}
.del-fnc__ct{font-size:var(--dfn-ct,14px);color:var(--dfn-cta-c);margin:0}
.del-fnc__ct strong{color:var(--dfn-cta-s);font-weight:600}
.del-fnc__cb{display:inline-flex;align-items:center;gap:4px;padding:10px 22px;font-size:var(--dfn-cb,13px);font-weight:500;color:var(--dfn-cta-bc);background:var(--dfn-cta-bb);border:none;border-radius:8px;cursor:pointer;text-decoration:none;white-space:nowrap;flex-shrink:0;transition:background .15s;font-family:var(--dfn-font,inherit)}
.del-fnc__cb:hover{background:var(--dfn-cta-bh);color:var(--dfn-cta-bc);text-decoration:none}

/* Reduced motion */
@media(prefers-reduced-motion:reduce){.del-fnc__chip,.del-fnc__more{animation:none;opacity:1}.del-fnc__explore{animation:none}}

/* Responsive */
@media(max-width:768px){.del-fnc{padding:1.5rem 0}.del-fnc__ph{padding:12px 14px;gap:10px}.del-fnc__pi{width:32px;height:32px}.del-fnc__pd{display:none}.del-fnc__cats{grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:6px}.del-fnc__pb{padding:0 14px}
.del-fnc__pillar--open .del-fnc__pb{padding:0 14px 14px}.del-fnc__cloud{padding:14px;gap:6px}.del-fnc__cta{flex-direction:column;text-align:center;padding:16px 20px}.del-fnc__cb{width:100%;justify-content:center}}
@media(max-width:480px){.del-fnc__cats{grid-template-columns:repeat(2,1fr)}.del-fnc__chip{padding:6px 12px}.del-fnc__cloud{padding:12px}}