/* Buecher von Dr.-Ing. Joerg Marchthaler (Baustein inhalte/bausteine/buecher.html) */
.vc-buecher { --vc-blau: #28599e; --vc-blau-dunkel: #1d4176; --vc-blau-hell: #eef3fa; --vc-rand: #d7e2f1; margin: 10px 0 20px; }
.vc-buecher h2 { font-size: 26px; line-height: 32px; margin: 0 0 22px; color: #1f2733; }
.vc-buecher-raster { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; align-items: stretch; }
.vc-buch {
    display: flex; flex-direction: column; background: #fff; border: 1px solid var(--vc-rand); border-top: 4px solid var(--vc-blau);
    border-radius: 12px; overflow: hidden; box-shadow: 0 6px 20px rgba(40, 89, 158, .07); transition: box-shadow .15s ease, transform .15s ease;
}
.vc-buch:hover { box-shadow: 0 10px 26px rgba(40, 89, 158, .15); transform: translateY(-2px); }
.vc-buch-cover { display: flex; justify-content: center; align-items: center; height: 250px; box-sizing: border-box; padding: 20px; background: linear-gradient(135deg, #f8fafd 0%, #eef3fa 100%); }
.vc-buch-cover img { display: block; width: auto; height: 200px; max-width: 150px; object-fit: contain; margin: 0; border-radius: 3px; box-shadow: 0 8px 20px rgba(0, 0, 0, .22); }
.vc-buch-text { display: flex; flex-direction: column; flex: 1; padding: 18px 20px 18px; }
.vc-buch-art { display: inline-block; align-self: flex-start; padding: 3px 10px; margin-bottom: 8px; border-radius: 999px; background: var(--vc-blau-hell); color: var(--vc-blau-dunkel); font-size: 12px; font-weight: 700; }
.vc-buch h3 { font-size: 17px; line-height: 23px; margin: 0 0 10px; color: var(--vc-blau-dunkel); }
.vc-buch p, .vc-buch li { font-size: 14px; line-height: 1.55; color: #3a4250; }
.vc-buch p { margin: 0 0 8px; }
.vc-buch ul { list-style: none; margin: 4px 0 12px; padding: 0; }
.vc-buch ul li { position: relative; padding: 0 0 0 20px; margin: 0 0 6px; border: 0; }
.vc-buch ul li::before { content: ""; position: absolute; left: 3px; top: 8px; width: 7px; height: 7px; border-radius: 50%; background: var(--vc-blau); }
.vc-buch-link { margin: auto 0 0 !important; padding-top: 6px; }
.vc-buecher-mehr { margin: 18px 0 0; font-size: 15px; }
@media (max-width: 991px) { .vc-buecher-raster { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .vc-buecher-raster { grid-template-columns: 1fr; } }
#vc-start-buecher { padding: 44px 0 36px; background: #fff; }
.vc-buch-daten { font-size: 13px !important; color: #5a6270 !important; margin-bottom: 10px !important; }
.vc-buch-link { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; }
.vc-buch-quelle { font-size: 14px; }