body, .lead {
    font-family: "Yekan Bakh FaNum";
    font-feature-settings: "kern" on, "liga" on, "dlig" on;
    -moz-font-feature-settings: "kern" on, "liga" on, "dlig" on;
    -webkit-font-feature-settings: "kern" on, "liga" on, "dlig" on;
    -ms-font-feature-settings: "kern" on, "liga" on, "dlig" on;
    -o-font-feature-settings: "kern" on, "liga" on, "dlig" on;
}

/* استایل‌های منوی ناوبری */
.navbar {
    padding: 0.8rem 0;
}

.navbar-brand {
    font-size: 1.4rem;
}

.nav-link {
    position: relative;
    color: #495057;
    font-weight: 500;
    transition: all 0.3s ease;
}

.nav-link:hover {
    color: #1743bb;
    background-color: rgba(23, 67, 187, 0.05);
}

.nav-link.active {
    color: #1743bb;
    background-color: rgba(23, 67, 187, 0.1);
}

.btn-primary {
    transition: all 0.3s ease;
    box-shadow: 0 2px 5px rgba(23, 67, 187, 0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(23, 67, 187, 0.3);
}

.transition-all {
    transition: all 0.3s ease;
}

.rul {
    text-decoration: none;
}

.accordion-button:after {
    margin-right: auto;
    margin-left: 0;
}

pre {
    border-radius: 0.5rem;
    direction: ltr;
    background-color: #d6d6df;
    padding: 0.9rem 0.8rem;
    color: blue;
}