* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    list-style: none;
    text-decoration: none;
    list-style: none;
    font-family: 'Athiti', sans-serif;
}

body {
    background: rgb(255, 255, 255);
    /* background: linear-gradient(0deg, rgba(233, 247, 255, 1) 0%, rgba(0, 198, 255, 1) 35%, rgba(0, 82, 255, 1) 100%); */
}

html {
    scroll-behavior: smooth;
}


.navbar {
    position: fixed;
    width: 100%;
    height: 100px;
    max-height: 100px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #456eff;
    z-index: 100;
    transition: height .2s ease;
}

.nav_logo {
    margin-left: 30px;
    color: #ffffff;
}


.nav_menu ul {
    display: flex;
}

.nav_menu ul li {
    position: relative;
    margin: 0 15px;
    width: 100px;
    font-size: 20px;
    cursor: pointer;
    transition: .2s;
    display: flex;
    justify-content: center;
    font-weight: 800;
}

.nav_bar_open,.nav_bar_closs{
    color: #fff;
}

.nav_menu ul li a {
    color: #ffffff;
}

.nav_menu ul li::before {
    content: "";
    position: absolute;
    width: 0px;
    height: 4px;
    background: #000000;
    bottom: -10px;
    border-radius: 10px;
    transition: width .2s;
}

.nav_menu ul li:hover::before {
    width: 100%;
}

.nav_menu_Item {
    opacity: 0;
    transform: translateY(-30px);
}


.nav_bar_open {
    cursor: pointer;
    display: none;
}

.nav_bar_closs {
    cursor: pointer;
    display: none;
}


.debug_dropdown {
    width: 100%;
    min-height: 100px;
}

.menu_dropdown {
    position: fixed;
    width: 100%;
    transition: height .5s ease;
    height: 0px;
    z-index: 10;
}

.menu_dropdown ul {
    position: relative;
    display: flex;
    flex-direction: column;
    z-index: 10;
    text-align: center;
}

.menu_dropdown ul .menu_dropdown_item {
    width: 100%;
    text-align: center;
    padding: 30px 0;
    font-size: 24px;
    display: none;
}

.menu_dropdown ul .menu_dropdown_item.active {
    display: block;
}

.menu_dropdown ul .menu_dropdown_item a {
    position: relative;
    z-index: 10;
    color: rgb(255, 255, 255);
    font-weight: 700;
}

.menu_dropdown ul .menu_dropdown_item:hover {
    background-color: #c8c8c8;
    opacity: 40%;
    transform: scale(1.2);
}


.menu_dropdown.open {
    height: 600px;
}

.menu_dropdown::after {
    position: absolute;
    content: "";
    top: 0;
    backdrop-filter: blur(10px);
    width: 100%;
    height: 100%;
}



.bg_back {
    position: fixed;
    width: 100%;
    height: 100%;
    background-color: rgb(53, 52, 52);
    opacity: 40%;
    transition: 2s ease;
    display: none;
}

@media screen and (max-width : 895px) {
    .nav_menu ul li {
        display: none;
    }

    .nav_bar_open {
        display: block;
    }
}
@media screen and (max-width : 480px) {
    .prev,
    .next {
        font-size: 10px;
    }

    .navbar {
        height: 80px;
    }

    .menu_dropdown ul .menu_dropdown_item {
        padding: 25px;
    }
}