@font-face {
    font-family: 'YekanBakh';
    src: url("fonts/YekanBakhFaNum-VF.woff2");
}

* {
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    font-family: YekanBakh,tahoma,arial ;
    direction: rtl;
    margin: 0;
    background-color: #fafafa;
}

h1 {
    font-size: 40px;
    line-height: 64px;
}

h2 {
    font-size: 32px;
    line-height: 52px;
}

h3 {
    font-size:28px;
    line-height: 46px;
}

h4 {
    font-size: 24px;
    line-height: 40px;
}

h5 {
    font-size: 20px;
    line-height: 34px;
}

h6 {
    font-size: 16px;
    line-height: 28px;
    margin: 0;
}

.bold {
    font-weight: bold;
}

.hero-section {
    background-image: url(img/desktop-bg.jpg);
    color: #fff;
    display: flex;
    flex-direction: column;
    gap: 48px;
    min-height: 250px;
    text-align: center;
    padding: 64px 16px;
}

.hero-section .title * {
    margin: 0;
}

.hero-section .title {
    display: flex;
    flex-direction: column;
    gap: 32px;
}


.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 32px;
}

.hero-buttons a {
    color: #fff;
    text-decoration: none;
    background-color: #267e6b;
    border-radius: 4px;
    padding: 12px 16px;
    font-weight: bold;
    border: 1px solid #267e6b;
}

.hero-buttons a.secondary {
    border: 1px solid #fff;
    background-color: transparent;
    color: #fff;
}

.introduction, .how-to-use, .users, .faq {
    margin: 64px 32px;
}

.introduction h6 {
    margin-top: 32px;
}

footer {
    background-color: #267e6b;
    text-align: center;
    padding: 16px 32px;
    color: #fff;
    font-weight: bold;
}

@media screen and (max-width:480px) {
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 24px;
    }

}