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

/* Avenir Light */
@font-face {
    font-family: 'Avenir';
    src: url('/fonts/Avenir/Avenir Light.ttf') format('truetype');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}

/* Avenir Book (Normal) */
@font-face {
    font-family: 'Avenir';
    src: url('/fonts/Avenir/Avenir Book.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

/* Avenir Regular (Medium) */
@font-face {
    font-family: 'Avenir';
    src: url('/fonts/Avenir/Avenir Regular.ttf') format('truetype');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

/* Avenir Heavy (Semi-Bold) */
@font-face {
    font-family: 'Avenir';
    src: url('/fonts/Avenir/Avenir Heavy.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

/* Avenir Black (Bold) */
@font-face {
    font-family: 'Avenir';
    src: url('/fonts/Avenir/Avenir Black.ttf') format('truetype');
    font-weight: 900;
    font-style: normal;
    font-display: swap;
}