/* HangeulBondhu book demos page (books.php) */
.hb-books-intro{max-width:760px;padding:46px 0 10px}
.hb-books-intro h1{font-size:clamp(30px,4vw,48px);color:#123d52;margin:12px 0 14px}
.hb-books-intro p{font-size:18px}
.hb-books-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;padding:26px 0 40px}
.hb-book{--book-accent:#086e65;--book-soft:#e8f4f1;display:flex;flex-direction:column;background:#fff;border:1px solid #d6e4df;border-top:6px solid var(--book-accent);border-radius:18px;overflow:hidden;box-shadow:0 6px 18px #153d3509;transition:transform .2s,box-shadow .2s;min-width:0}
.hb-book:hover{transform:translateY(-4px);box-shadow:0 14px 32px #183d3519}
.hb-book-teal{--book-accent:#086e65;--book-soft:#e8f4f1}
.hb-book-violet{--book-accent:#64438d;--book-soft:#f2edfa}
.hb-book-amber{--book-accent:#955720;--book-soft:#fcf2e5}
.hb-book-cover{display:block;background:var(--book-soft);padding:0;overflow:hidden}
.hb-book-cover img{display:block;width:100%;height:auto;transition:transform .3s}
.hb-book:hover .hb-book-cover img{transform:scale(1.03)}
.hb-book-body{display:flex;flex-direction:column;flex:1;padding:22px 24px 24px}
.hb-book-tag{color:var(--book-accent);font-size:12px;font-weight:750;letter-spacing:1px}
.hb-book h2{font-size:28px;color:#163749;margin:4px 0 2px}
.hb-book .hb-book-sub{font-size:15px;color:#3f5865;margin:0 0 10px}
.hb-book p{font-size:16px;margin:6px 0 14px}
.hb-book-facts{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0 0 18px}
.hb-book-facts li{background:var(--book-soft);color:#24414d;padding:5px 12px;border-radius:8px;font-size:14px}
.hb-book-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:auto}
.hb-book .hb-book-actions .kc-button{background:var(--book-accent)!important;border-color:var(--book-accent)!important;color:#fff!important;gap:10px;font-size:15px}
.hb-book .hb-book-actions .kc-button.kc-secondary{background:#fff!important;color:var(--book-accent)!important}
.hb-book .kc-button:hover{filter:brightness(.9)}
.hb-book .hb-book-actions .kc-button.kc-secondary:hover{background:var(--book-soft)!important;filter:none}
.hb-book-note{display:block;margin-top:12px;color:#5b6f7a;font-size:13px}
.hb-books-cta{margin:10px 0 24px}
@media(max-width:1000px){.hb-books-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:680px){.hb-books-intro{padding-top:28px}.hb-books-intro p{font-size:16px}.hb-books-grid{grid-template-columns:1fr;gap:18px}.hb-book h2{font-size:25px}}
@media(prefers-reduced-motion:reduce){.hb-book,.hb-book-cover img{transition:none}.hb-book:hover,.hb-book:hover .hb-book-cover img{transform:none}}