body {
    font-family: 'Varela Round', sans-serif;
}

.navbar-custom {
    backdrop-filter: blur(12px) saturate(150%);
    -webkit-backdrop-filter: blur(12px) saturate(150%);
    background-color: rgba(17, 25, 40, 0.15);
    border-radius: 12px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.4s ease-in-out;
}

.nav-link-custom {
    position: relative;
    color: white !important;
    font-size: 1rem;
    transition: color 0.3s ease, transform 0.3s ease;
}

    .nav-link-custom:hover {
        color: #00cfff !important;
        transform: scale(1.05);
    }

    .nav-link-custom::before {
        content: "";
        position: absolute;
        width: 0;
        height: 2px;
        background-color: #00cfff;
        bottom: -2px;
        left: 0;
        transition: width 0.3s;
    }

    .nav-link-custom:hover::before {
        width: 100%;
    }

.mobile-menu {
    background: linear-gradient(90deg, rgba(204, 242, 255, 0.9) 40%, rgba(157, 255, 220, 0.9) 100%);
}

.navbar-logo {
    position: relative;
}

    .navbar-logo img.logo-alt {
        position: absolute;
        top: 0;
        left: 0;
        opacity: 0;
        transition: opacity 0.4s ease-in-out;
    }

    .navbar-logo:hover img.logo-main {
        opacity: 0;
        transition: opacity 0.4s ease-in-out;
    }

    .navbar-logo:hover img.logo-alt {
        opacity: 1;
    }

.navbar-toggler {
    transition: transform 0.3s ease;
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
}

    .navbar-toggler:hover {
        transform: scale(1.1);
    }

    .navbar-toggler:focus,
    .navbar-toggler:active {
        outline: none !important;
        box-shadow: none !important;
    }