/* fonts  */
@font-face {
    font-family: 'BYekan';
    src: url('../fonts/BYekan+.ttf');
}
.Byekan{
    font-family: 'BYekan';
}
*{
    margin: 0;
    padding: 0;
    font-family: 'BYekan' , sans-serif;
}
body{
    scroll-behavior: smooth;
    overflow-x: hidden;
    direction: rtl;
}
.main-color {
    color: #67E4EE;
}
.download-box{
    cursor: pointer;
    width: 180px;
    margin: 0 20px;
    height: 70px;
    border-radius: 8px;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: rgba(60, 64, 67, 0.3) 0px 1px 2px 0px, rgba(60, 64, 67, 0.15) 0px 2px 6px 2px;
    transition: all .15s;
}
.download-box:hover{
    transform: scale(1.1);
}
.text-justify{
    text-align: justify;
}
@media screen and (max-width: 768px) {
    .center-align{
        text-align: center;
    }
}

/* هدر و فوتر */
.custom-navbar {
    background-color: #ffffff;
    box-shadow: rgba(99, 99, 99, 0.1) 0px 2px 8px 0px;
}
.navbar-brand {
    color: #67E4EE !important;
    font-weight: bold;
    font-size: 1.5rem;
}
.nav-link {
    color: #333 !important;
    transition: 0.3s;
}
.nav-link:hover {
    color: #67E4EE !important;
}
.btn-signup {
    background-color: #67E4EE;
    color: white;
    border-radius: 20px;
    transition: 0.3s;
}
.btn-signup:hover {
    background-color: #4cc7d1;
    color: white;
}
footer {
    background-color: #f8f9fa;
    color: #555;
    text-align: center;
    padding: 15px 0;
    margin-top: 60px;
    box-shadow: 0 -1px 4px rgba(0,0,0,0.1);
}

/* مودال حرفه‌ای */
#signupModal .modal-content {
    border: none;
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
    overflow: hidden;
    transition: transform 0.5s ease, opacity 0.5s ease;
}
#signupModal input {
    max-width: 250px;
    margin: auto;
    border-radius: 10px;
    text-align: center;
}
#signupModal #step1,
#signupModal #step2 {
    transition: opacity 0.5s ease, transform 0.5s ease;
}
#signupModal .d-none {
    opacity: 0;
    transform: translateY(-20px);
    display: none !important;
}
#signupModal .fade-in {
    opacity: 1 !important;
    transform: translateY(0) !important;
    display: block !important;
}
/* افکت باز شدن مودال slide-down */
.slide-down {
    transform: translateY(-50px);
    opacity: 0;
    animation: slideDown 0.5s forwards;
}
@keyframes slideDown {
    to {
        transform: translateY(0);
        opacity: 1;
    }
}