@font-face {
    font-family: 'B Nazanin';
    src: url('../fonts/BNaznn.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'B Nazanin';
    src: url('../fonts/BNaznnBd.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

:root {
    --font-primary: 'B Nazanin', 'BNaznin', sans-serif;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    font-family: var(--font-primary);
    font-size: 18px;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

body,
button,
input,
textarea,
select {
    font-family: var(--font-primary);
}

input,
textarea,
select,
button {
    font-size: 1rem;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
}