#curso-wrap,.curso-wrap{max-width:780px;margin:0 auto;padding:0 16px 60px;font-family:Arial,sans-serif;color:#333}.curso-intro{padding:40px 16px 24px;text-align:center}.curso-intro__label{display:block;font-size:12px;font-weight:700;letter-spacing:2px;color:#4ec3d0;text-transform:uppercase;margin-bottom:8px}.curso-intro__titulo{font-size:32px;font-weight:700;color:#1f3567;margin:0 0 16px;line-height:1.2}@media(max-width: 640px){.curso-intro__titulo{font-size:24px}}.curso-descripcion{font-size:15px;line-height:1.7;color:#666;max-width:620px;margin:0 auto 24px;text-align:center}.curso-descripcion p{margin:0 0 8px}.seccion-leccion{margin-bottom:24px}.seccion-leccion--tiene-hero{background-color:#e8f4f8;border-radius:12px;overflow:hidden;padding-bottom:40px}.seccion-leccion--sin-hero{padding:16px 0}.leccion-hero{background-color:#1f3567;background-size:cover;background-position:center;padding:40px 16px 60px;text-align:center;position:relative}.leccion-hero::before{content:"";position:absolute;inset:0;background:rgba(31,53,103,.75)}.leccion-hero__icono{position:relative;width:90px;height:90px;object-fit:contain;margin:0 auto 16px;display:block}.leccion-hero__titulo{position:relative;color:#fff;font-size:26px;font-weight:700;margin:0}.partes-grid{display:grid;grid-template-columns:repeat(3, 1fr);gap:16px;padding:24px 16px 0;margin-top:-65px;z-index:3;position:relative}@media(max-width: 640px){.partes-grid{grid-template-columns:1fr}}.card-parte{background:#f3f4ff;border-radius:12px;border:1px solid #b7b7b7;box-shadow:0 2px 16px rgba(0,0,0,.08);overflow:hidden;transition:box-shadow .25s ease,transform .25s ease}.card-parte:hover{box-shadow:0 6px 24px rgba(0,0,0,.14);transform:translateY(-2px)}.card-parte__inner{display:flex;flex-direction:column;align-items:center;padding:16px;text-align:center;gap:6px;height:100%}.card-parte__etiqueta{font-size:11px;font-weight:700;letter-spacing:1.5px;color:#666;text-transform:uppercase}.card-parte__titulo{font-size:17px;font-weight:bold;color:#4ec3d0;line-height:1.4;flex:1}.card-parte__thumb{width:100%;margin:6px 0}.card-parte__thumb img{width:100%;max-height:140px;object-fit:contain;display:block}.card-parte-inner{display:flex;flex-direction:column;align-items:center;padding:16px;text-align:center;gap:6px;height:100%}.parte-etiqueta{font-size:11px;font-weight:700;letter-spacing:1.5px;color:#666;text-transform:uppercase}.parte-titulo-card{font-size:17px;font-weight:700;color:#4ec3d0;line-height:1.4;flex:1;font-weight:bold}.parte-subtitulo-card{border-top:1px solid #b7b7b7;padding-top:12px;font-size:14px;color:#1f3567;font-weight:bold}.parte-thumb{width:100%;margin:6px 0}.parte-thumb img{width:100%;max-height:110px;object-fit:contain;display:block}.btn-comenzar{display:inline-block;width:100%;padding:10px 16px;background:#fff;border:2px solid #4ec3d0;border-radius:6px;color:#4ec3d0;font-size:11px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;cursor:pointer;transition:background .25s ease,color .25s ease;margin-top:auto;text-decoration:none}.btn-comenzar:hover{background:#4ec3d0;color:#fff}.interior-header{display:flex;align-items:center;justify-content:space-between;padding:16px;position:sticky;top:0;background:#fff;z-index:100;border-bottom:1px solid #d6eaf8;margin-bottom:24px;gap:16px}.btn-volver{background:#f4f4f4;border:none;cursor:pointer;color:#1f3567;padding:8px 10px;border-radius:8px;display:flex;align-items:center;flex-shrink:0;transition:background .25s ease}.btn-volver:hover{background:#d6eaf8}.btn-volver svg{display:block}.navegador-partes{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}.navegador-partes__label{font-size:11px;font-weight:700;letter-spacing:1.5px;color:#666;text-transform:uppercase;white-space:nowrap}.navegador-partes__botones{display:flex;gap:6px}.btn-parte{width:34px;height:34px;border-radius:50%;border:2px solid #d6eaf8;background:#fff;color:#666;font-size:13px;font-weight:700;cursor:pointer;transition:all .25s ease}.btn-parte:hover{border-color:#4ec3d0;color:#4ec3d0}.btn-parte.activo{background:#4ec3d0;border-color:#4ec3d0;color:#fff}.interior-leccion-header{text-align:center;padding:24px 16px 16px}.interior-leccion-header__icono{width:80px;height:80px;object-fit:contain;margin:0 auto 16px;display:block;background:#1f3567;border-radius:50%;padding:14px}.interior-leccion-titulo{font-size:24px;font-weight:700;color:#1f3567;margin:0}.parte-header-bloque{margin:0 16px 24px}.parte-header-bloque__top{background:#008be2;padding:16px 24px;text-align:center;width:80%;margin:0 auto -20px;z-index:4;position:relative}.parte-header-bloque__top strong{display:block;color:#fff;font-size:12px;letter-spacing:2px;text-transform:uppercase}.parte-header-bloque__top span{display:block;color:#fff;font-size:15px;font-weight:600;margin-top:4px}.parte-header-bloque__descripcion{background:#1f3567;padding:40px 24px 16px;text-align:center}.parte-header-bloque__descripcion p,.parte-header-bloque__descripcion div{color:rgba(255,255,255,.9);font-size:14px;line-height:1.7;margin:0}.video-wrap{position:relative;margin:0 16px 24px;background:#000;border-radius:12px;overflow:hidden;aspect-ratio:16/9}.video-wrap iframe{position:absolute;inset:0;width:100%;height:100%;border:none}.video-wrap__acciones{position:absolute;bottom:8px;right:8px;display:flex;gap:6px;z-index:10}.video-wrap.video-fullscreen{position:fixed;inset:0;margin:0;border-radius:0;z-index:9999;aspect-ratio:auto}.btn-expandir-video,.btn-cerrar-video{background:rgba(0,0,0,.55);border:none;border-radius:6px;color:#fff;padding:6px 8px;cursor:pointer;display:flex;align-items:center;transition:background .25s ease}.btn-expandir-video:hover,.btn-cerrar-video:hover{background:rgba(0,0,0,.85)}body.video-abierto{overflow:hidden}.parte-titulo-bajo-video{font-size:15px;font-weight:700;color:#1f3567;text-align:center;margin:0 16px 8px;text-transform:uppercase;letter-spacing:.5px}.parte-caja--alta{position:relative;z-index:2}.parte-caja--baja{background:#e8f4f8;padding:130px 20px 20px;margin-top:-100px}.link-siguiente-video{display:block;text-align:center;color:#4ec3d0;font-size:12px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;text-decoration:underline;margin-bottom:24px;cursor:pointer;background:none;border:none;width:100%}.link-siguiente-video:hover{color:#1f3567}.otras-partes-grid{display:grid;grid-template-columns:repeat(2, 1fr);gap:16px;padding:24px 16px;background:#e8f4f8;margin-top:24px}@media(max-width: 640px){.otras-partes-grid{grid-template-columns:1fr}}.btn-siguiente-leccion{display:block;width:fit-content;margin:40px auto 24px;padding:14px 40px;border:2px solid #1f3567;border-radius:50px;background:transparent;color:#1f3567;font-size:15px;font-weight:600;cursor:pointer;transition:all .25s ease}.btn-siguiente-leccion:hover{background:#1f3567;color:#fff}/*# sourceMappingURL=curso.css.map */