*{
    margin: 0px;
    padding: 0px; 
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
}
li {
    list-style: none;
}
a {
    text-decoration: none;
    color: #000;
}
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0px 20px;
    flex-wrap: wrap;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1;
    background: white;

}
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 8%;
    background: white;

    position: sticky;
    top: 0;
    z-index: 1000;
}
.logo {
  font-family: 'Dancing Script', cursive;
  font-size: 40px;
  color: #222;
}   

.menu {
    flex: 2;
    display: flex;

}
.menu > li{
    padding: 0 30px;
    position: relative;
}
.menu > li:hover .sub-menu{
    visibility: visible;
    top: 30px;
    background-color: white;
}
.menu  li  a{
    font-size: 15px;
    font-weight: bold;
    display: block;
    line-height: 35px;  
    color: black;
}
.sub-menu{
    position: absolute;
    width: 150px;
    border: 1px solid #ccc;
    padding: 10px 0 10px 20px;
    visibility: hidden;
    top: 40px;
    transition: 0.5s;
    z-index: 1;
}
.sub-menu ul{
    padding-left: 15px;
}
.others{
    flex: 1;
    display: flex;
}
.others > li {
    padding: 0 20px;
}
.others >li:first-child {
    position: relative;
}
.others >li:first-child input{
    width: 100%;
    border: none;
    border-bottom: 1px solid black;
}
.others >li:first-child i {
    position:absolute;
    right: 10px;
}
.aspect-ratio-169 {
  display: block;
  position: relative;
  padding-top: 56.25%;
}

.aspect-ratio-169 img {
  display: block;
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}
.sliderdungcu-content {
    padding: 20px;
    margin-top: 70px;
}
.sliderdungcu-content-items {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    text-align: center;
    justify-content: center;
    align-items: center;
}
.sliderdungcu-content-item {
    width: 32%;
    padding: 50px 12px 12px;
    border-radius: 5px;
    margin-bottom: 20px;
}
.sliderdungcu-content-item >img {
    width: 50%;
}

.app-container {
    text-align: center;
    align-items: center;
    padding: 150px 0 50px 0;
}
.app-mxh {
    margin: 50px;
}
.app-mxh img {
    height: 50px;
}
footer {
    text-align: center;
}
.footer-top {
    display: flex;
    text-align: center;
    justify-content: center;
    align-items: center;
    margin-bottom: 20px;
}
.footer-top img {
    height: 50px;
}
.footer-top li {
    padding: 0 15px;
    position: relative;
}
.footer-top li::after {
    content: "";
    display: block;
    width: 1px;
    height: 80%;
    background: grey;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
}
.footer-top li:last-child::after {
    display: none;
}
@media (max-width: 768px) {

    header, .navbar {
        position: relative; 
        padding: 10px 5%;
        flex-direction: column;
    }

    .menu {
        flex-direction: column;
        width: 100%;
        display: flex;
    }

    .app-container {
        padding: 20px 0;
    }

    .sliderdungcu-content {
        padding: 10px;
    }
    .sliderdungcu-content-items {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between; 
        gap: 10px;
    }

    .sliderdungcu-content-item {
        width: 48%;
        padding: 15px 5px;
        margin-bottom: 15px;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .sliderdungcu-content-item img {
        width: 100%;
        height: auto;
    }
    .sliderdungcu-content-item-text {
        text-align: center;
        width: 100%;
        font-size: 14px;
    }
    .sliderdungcu-content-item {
    width: 48%;
    }
}
@media (max-width: 480px) {
    .sliderdungcu-content-item {
        width: 100%; 
    }
    .sliderdungcu-content-item {
    width: 100%;
    }
}