html {
    font-size: 14px;
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

html {
    position: relative;
    min-height: 100%;
}

body {
    margin-bottom: 60px;
}

#popup {
    display: flex;
    justify-content: center;
    align-items: center;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

    #popup.show {
        opacity: 1;
        visibility: visible;
    }

    #popup .popup-content {
        background-color: #fff;
        border-radius: 10px;
        padding: 40px;
        width: 400px;
        max-width: 90%;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
        position: relative;
        text-align: center;
        margin: 20px auto;
    }

@media only screen and (max-width: 600px) {
    #popup .popup-content {
        width: 90%;
        padding: 20px;
        box-shadow: none;
    }

    #popup .popup-close {
        font-size: 20px;
        top: 10px;
        right: 10px;
    }

    #popup h2 {
        font-size: 20px;
    }

    #popup p {
        font-size: 14px;
    }

    #popup button {
        padding: 10px 20px;
        font-size: 14px;
    }
}

#popup .popup-close {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 24px;
    color: #333;
    cursor: pointer;
    transition: color 0.3s ease;
}

    #popup .popup-close:hover {
        color: #ff5555;
    }

#popup h2 {
    font-size: 24px;
    color: #333;
    margin-bottom: 15px;
}

#popup p {
    font-size: 16px;
    color: #666;
    margin-bottom: 30px;
}

#popup button {
    background-color: #28a745;
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

    #popup button:hover {
        background-color: #218838;
    }

@media (max-width: 768px) {
    .uk-overlay h1 {
        font-size: 24px;
    }

    .uk-overlay p {
        font-size: 14px;
        margin-bottom: 10px;
    }

    .uk-button {
        font-size: 14px;
        padding: 8px 16px;
    }

    .uk-navbar-right {
        width: 100%;
        text-align: center;
    }

        .uk-navbar-right a {
            width: 100%;
            margin: 0 auto;
        }
    .uk-button.uk-button-primary.uk-border-rounded {
        font-size: 10px;
        padding: 2px 1px;
    }
}

@font-face {
    font-family: 'Roboto';
    src: url('../fonts/Roboto-Regular.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}