.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.75s, visibility 0.75s;
    z-index: 50000;
    background: #333333;
    overflow: hidden;
}
.gif{
    top: 20%;
    left: 0;
    width: 100vw;
    height: auto;
    display: flex;
    background-image: url("gif.gif");
    align-items: center;
    justify-content: center;
    z-index: 60000;
}
.loader--hidden {
    opacity: 0;
    visibility: hidden;
}

.loader::after {
    content: "";
    width: 75px;
    height: 75px;
    border: 15px solid #dddddd;
    border-top-color: #009578;
    border-radius: 50%;
    animation: loading 0.75s ease infinite;
}

@keyframes loading {
    from {
        transform: rotate(0turn);
    }
    to {
        transform: rotate(1turn);
    }
}

/* 2022-10-13 add landingpage.css below */

*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
.sec{
    min-height: 130vh;
    width: 100vw;
    display: flex;
    letter-spacing: 1px;
}

html{
    scroll-behavior: smooth;
}
#navbar{
    position: fixed;
    top: 30%;
    right: 50px;
    z-index: 1000;
}
#navbar ul{
    list-style: none;
    padding: 0;
    margin: 0;
    float: right;
}
#navbar ul li{
    width: 200px;
    position: relative;
    text-align: right;


}
#navbar ul li .dot{
    color: #fff;
    display: block;
    padding: 5px 0;
}
#navbar ul li .dot span{
    display: inline-block;
    background: #0c4128;
    letter-spacing: 1px;
    padding: 10px 10px;
    margin-right: 30px;
    border-radius: 3px;
    width: content-box;
    transform: translateX(30px);
    opacity: 0;
}
@media (any-hover: hover) {
    #navbar ul li:hover .dot span{
        transform: translateX(0px);
        opacity: 1;
    }
}

#navbar ul li .dot span::before{
    content: '';
    position: absolute;
    top: 50%;
    right: 0;
    transform: translate(7px, -50%);
    border-left: 7px solid #0c4128;
    border-top: 7px solid transparent;
    border-bottom: 7px solid transparent;
    display: block;
}
#navbar ul li .dot::before,
#navbar ul li .dot::after{
    content: '';
    position: absolute;
    top: 50%;
    border-radius: 50%;
    display: block;
    transition: .2s ease-out;
}
#navbar ul li .dot::before{
    height: 5px;
    width: 5px;
    border: 2px solid #333333;
    right: 0;
    transform: translateY(-50%);
}
#navbar ul li .dot::after{
    height: 15px;
    width: 15px;
    border: 2px solid #0c4128;
    right: -5px;
    transform: translateY(-50%) scale(0);
}
@media (any-hover: hover) {
    #navbar ul li:hover .dot::before{
        border-color: #0c4128;
        background-color: #0c4128;
    }
}
#navbar ul li .dot.active::before{
    border-color: #0c4128;
    background-color: #0c4128;
}

@media (any-hover: hover) {
    #navbar ul li:hover .dot::after{
        transform: translateY(-50%) scale(1);
    }
}
#navbar ul li .dot.active::after{
    transform: translateY(-50%) scale(1);
}