.seccion-columnistas{background-color:#f8f9fa;padding:50px 0;border-top:1px solid #e9ecef;border-bottom:1px solid #e9ecef}.contenedor-columnistas{max-width:1200px;margin:0 auto;padding:0 15px}.titulo-seccion{text-align:center;font-size:2rem;color:#2c3e50;margin-bottom:40px;position:relative;padding-bottom:15px}.titulo-seccion i{color:#e74c3c;margin-right:10px}.titulo-seccion:after{content:'';display:block;width:80px;height:3px;background:#e74c3c;position:absolute;bottom:0;left:50%;transform:translateX(-50%)}.grid-columnistas{display:grid;grid-template-columns:repeat(auto-fit,minmax(310px,1fr));gap:30px;margin-bottom:40px}.card-columnista{background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 4px 12px rgba(0,0,0,.08);transition:transform .3s ease,box-shadow .3s ease}.card-columnista:hover{transform:translateY(-5px);box-shadow:0 8px 20px rgba(0,0,0,.12)}.enlace-columnista{text-decoration:none;color:inherit;display:flex;height:100%;flex-direction:column}.imagen-columnista{height:200px;overflow:hidden;position:relative}.retrato-columnista{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.card-columnista:hover .retrato-columnista{transform:scale(1.05)}.sin-imagen-columnista{background:#ecf0f1;height:100%;display:flex;align-items:center;justify-content:center;color:#bdc3c7;font-size:3rem}.contenido-columnista{padding:20px;flex:1;display:flex;flex-direction:column}.titulo-columna{font-size:1.2rem;margin:0 0 10px;color:#2c3e50;line-height:1.4}.nombre-columnista{font-size:.9rem;color:#e74c3c;margin:0 0 15px;font-weight:700}.resumen-columna{font-size:.95rem;line-height:1.6;color:#7f8c8d;margin-bottom:15px;flex:1}.leer-mas{font-size:.85rem;color:#e74c3c;font-weight:700;text-transform:uppercase;display:inline-block;margin-top:10px}.boton-ver-mas{text-align:center;margin-top:20px}.btn-ver-mas{display:inline-flex;align-items:center;padding:12px 25px;background-color:#e74c3c;color:#fff;text-decoration:none;border-radius:4px;font-weight:700;transition:all .3s ease}.btn-ver-mas i{margin-left:8px;transition:transform .3s ease}.btn-ver-mas:hover{background-color:#c0392b;transform:translateY(-2px)}.btn-ver-mas:hover i{transform:translateX(3px)}.sin-columnistas{text-align:center;grid-column:1/-1;padding:40px;color:#95a5a6}@media (max-width:992px){.grid-columnistas{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px}}@media (max-width:768px){.titulo-seccion{font-size:1.8rem}.imagen-columnista{height:180px}}@media (max-width:576px){.grid-columnistas{grid-template-columns:1fr}.titulo-seccion{font-size:1.5rem}.contenido-columnista{padding:15px}}