.navbar {
                background-color: #9d0707 !important;
            }
            .nav-link:hover {
                color: #ffdddd !important;
            }
            .navbar-toggler {
                padding: var(--bs-navbar-toggler-padding-y) var(--bs-navbar-toggler-padding-x);
                color: #ffffff !important;
                font-size: var(--bs-navbar-toggler-font-size);
                line-height: 1;
                border: var(--bs-border-width) solid var(--bs-navbar-toggler-border-color);
                border-radius: var(--bs-navbar-toggler-border-radius);
                transition: var(--bs-navbar-toggler-transition);
            }
            .dropdown-menu {
                background-color: #9d0707;
                border: none;
            }
            .dropdown-item {
                color: white;
            }
            .dropdown-item:hover {
                background-color: #7a0505;
                color: #ffff;
            }

            /* estilo del boton de inicio de sesion*/
            .nav-item.login-btn {
                margin-left: 15px; 
            }

            .nav-item.login-btn .nav-link {
                border-radius: 5px;
                padding: 8px 15px; 
                transition: background-color 0.3s ease, color 0.3s ease;
            }

            .nav-item.login-btn .nav-link:hover {
                color: #ffffff !important; 
            }

            /* adaptacion para pantallas pequeñas */
            @media (max-width: 991.98px) { 
                .nav-item.login-btn {
                    margin-left: 0; 
                    margin-top: 10px; 
                }
                 .nav-item.login-btn .nav-link {
                    text-align: center;
                }
            }