.btn-login {
    background-color: #fca652;
    border-radius: 20px;
    border: none;
    color: white;
    font-weight: bold;
}

.navbar-custom {
    position: fixed; 
    top: 0;
    left: 0;
    width: 100vw; 
    color: white;
    z-index: 1001;
    max-width: 100%;
    box-sizing: border-box;
}

.btn-login:hover {
    background-color: #FFB561;
}

.navbar-brand img {
    height: 40px;
}

.navbar-toggler:focus {
    box-shadow: none;
}

.navbar-toggler-icon {
    filter: invert(1);
}

.nav-logo {
    width: 302px; height: 90px !important;
}

@media (width < 576px) {
    .tos li {
        font-size: 14px !important;
    }

    .nav-logo {
        width: 154px; height: 45px !important;
    }

    .btn-login {
        font-size: 0.8rem !important;
    }

    .nav-item a {
        font-size: 1rem !important;
    }

    .announcement {
        font-size: 0.875rem !important;
    }
}

.bubbles, .bubbles-one {
    filter: brightness(1.5);
    opacity: 0.6;
}

.bubbles-two {
    position: absolute;
    max-width: 100%;
    left: 50%;
    translate: -50%;
    z-index: -1;
    opacity: 0.6;
    filter: brightness(1.5);
}