:root{
    --main-color:#55d7ff;
    --main-transition:0.35;
}
*{
    box-sizing: border-box;
}
/* Start WorkFrame */
a{
    text-transform: uppercase;
    text-decoration: none;
}
ul{
    list-style: none;
}
.container{
    width: 1170px;
    padding: 0 15px;
    margin: auto;
}
/* Mobile */
@media only screen and (max-width: 765px) {
    .container {
        width: 90%;
    }
}
/* small */
@media(min-width: 768px) {
    .container {
        width: 750px;
    }
}
/* Medium */
@media(min-width: 992px) {
    .container {
        width: 970px;
    }
}
/* Large */
@media(min-width: 1200px) {
    .container {
        width: 1170px;
    }
}
.grid-template{
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 10px;
    margin: 40px 0;
}
@media only screen and (max-width: 765px) {
    .grid-template {
        display: block;
    }
}
.center{
    text-align: center;
}
.right{
    float: right;
}
.left{
    float: left;
}
.show{
    display: block;
}
.hidden{
    display: none;
}
.clearfix{
    clear: both;
}
::-webkit-scrollbar{
    width: 15px;
}
::-webkit-scrollbar-track{
    background-color: var(--main-color);
}
::-webkit-scrollbar-thumb{
    background-color: #FFF;
    border-radius: 3px;
}
/* End WorkFrame */
/* Start Setting */
.setting{
    position: fixed;
    left: -200px;
    top: 0;
    background-color: #fff;
    width: 200px;
    z-index: 1000;
    min-height: 100vh;
    border: 1px solid #eee;
    transition: var(--main-transition);
    -webkit-transition: var(--main-transition);
    -moz-transition: var(--main-transition);
    -ms-transition: var(--main-transition);
    -o-transition: var(--main-transition);
}
.setting.open{
    left: 0;
}
.setting .toggle{
    position: absolute;
    right: -30px;
    top: 100px;
    background-color: #fff;
    text-align: center;
    cursor: pointer;
}
.setting .toggle .fa-gear{
 width: 30px;
 padding: 8px 0;
}
.setting .option {
    padding: 10px;
    text-align: center;
    background-color: #eee;
    margin: 10px;
}
.setting .option h4{
    margin: 0;
    color: #666;
    font-size: 14px;
}
.setting .option .color-list{
    list-style: none;
    text-align: center;
    padding: 0;
    margin: 10px 0 0;
}
.setting .option .color-list li{
    width: 24px;
    height: 24px;
    background-color: #333;
    border-radius: 50%;
    cursor: pointer;
    opacity: .5;
    display: inline-block;
    border: 3px solid transparent;
}
.setting .option .color-list li .active{
    border-color: #fff;
}
.setting .option .color-list li:first-child{
    background-color: #55d7ff;
}
.setting .option .color-list li:nth-child(2){
    background-color: #e91e63;
}
.setting .option .color-list li:nth-child(3){
    background-color: #009688;
}
.setting .option .color-list li:nth-child(4){
    background-color: #03a9f4;
}
.setting .option .color-list li:nth-child(5){
    background-color: #4caf50;
}
.setting .option .yes,
.setting .option .no{
    width: 50px;
    background-color: var(--main-color);
    color: #fff;
    margin-top: 10px;
    display: inline-block;
    font-size: 12px;
    padding: 4px 10px;
    font-weight: bold;
    border-radius: 4px;
    opacity: .5;
    cursor: pointer;
}
.setting .option span.active{
    opacity: 1;
}
.setting .reset-option{
    background-color: #f44336;
    border: none;
    width: 178px;
    margin: 10px auto;
    display: block;
    color: #fff;
    font-weight: bold;
    padding: 10px;
    cursor: pointer;
    border-radius: 4px;
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    -ms-border-radius: 4px;
    -o-border-radius: 4px;
}
/* End Setting */
/* Start Bullets */
.nav-bulltes{
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    width: 40px;
    z-index: 2;
}
.nav-bulltes .bulltes{
    width: 20px;
    height: 20px;
    border: 3px solid var(--main-color);
    margin: 20px auto;
    cursor: pointer;
    position: relative;
    border-radius: 50%;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    -ms-border-radius: 50%;
    -o-border-radius: 50%;
}
.nav-bulltes .bulltes:hover .tooltip{
    display: block;
}
.nav-bulltes .bulltes .tooltip{
    background-color: var(--main-color);
    width: 120px;
    color: #fff;
    padding: 8px 10px;
    position: absolute;
    right: 32px;
    top: -10px;
    text-align: center;
    cursor: default;
    pointer-events: none;
    display: none;
}
.nav-bulltes .bulltes .tooltip::before{
    content: '';
    border-style: solid;
    border-width: 10px;
    border-color: transparent transparent transparent var(--main-color);
    height: 0;
    width: 0;
    position: absolute;
    right: -20px;
    top: 50%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
}
/* End Bullets */
/* Start Landing Page */
.landing{
    position: relative;
    min-height: 100vh;
    background-size: cover;
    background-image: url(../image/Home/background1.jpg);
}
.landing .overlay{
    background-color:rgba(0, 0, 0, .6) ;
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    right: 0;
    top: 0;
    z-index: 1;
}
.landing .header{
    position: relative;
    z-index: 2;
    display: flex;
    color: white;
    padding: 10px;
}
.landing .header .logo{
    width: 30%;
    font-weight: bold;
    font-size: 40px;
    text-transform: uppercase;
    align-self: center;
    text-align: center;
}
.landing .header .links{
    list-style: none;
    width: 100%;
    text-align: right;
    padding-left: 0;
    padding-right: 20px;
    font-size: 15px;
}
.landing .header .links li{
    display: inline-block;
    margin-left: 10px;
}
.landing .header .links li a{
    color: #fff;
    text-decoration: none;
}
.landing .header .links li:first-child a{
    color: var(--main-color);
}
.landing .header .links li a:hover,
.landing .header .links li a:active{
    color: var(--main-color);
    cursor: pointer;
    transition: var(--main-transition);
}
.landing .interoduction{
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 0;
    color: white;
    text-align: center;
    width: 50%;
}
.landing .interoduction h1{
    font-size: 35px;
    margin: 0 0 12px ;
}
.landing .interoduction h1 span{
    color: var(--main-color);
}
.landing .interoduction p{
    line-height: 1.6;
    font-size: 20px;
    margin: 0;
}
@media only screen and (max-width: 765px) {
    .landing .header .links{
        display: none;
    }    
    .landing .header .logo{
        width: 100%;
        font-size: 35px;
        text-align: left;
    }
    .landing .header .menu-phone{
        display: block;
        align-self: center;
        text-align: right;
        font-size: 30px;
    }
    .landing .header .menu-phone i{
        color: var(--main-color);
        border: 1px solid;
        padding: 5px 10px;
    }
    .landing .header .menu-phone ul{
        position: fixed;
        margin: 0;
        text-align: -webkit-center;
        background-color: #fff;
        border-radius: 10px;
        padding: 10px;
        width: 100%;
        left: 0;
        top: 9%;
    }
    .landing .header .menu-phone i:hover .navbar-dropdown{
        display: block;
    }
}
/* End Landing Page */
/* Start About Us*/
.about-us{
    padding: 50px 0;
    display: flex;
}
.about-us .info-box{
    flex: 1;
    padding: 30px;
    align-self: center;
    text-align: center;
}
.about-us .info-box h2{
    font-weight: bold;
    font-size: 30px;
    color: var(--main-color);
    margin: 0 0 10px;
}
.about-us .info-box p{
    line-height: 1.8;
    color: #777;
    margin: 0;
}
.about-us .img-box img{
    width: 100%;
}
@media only screen and (max-width: 765px) {
    .about-us{
        display: block;
    }
}
/* End About Us */
/* Start Our Skills */
.skills{
    padding: 50px 0;
    background-color: #eee;
}
.skills h2{
    font-weight: bold;
    font-size: 30px;
    color: var(--main-color);
    margin: 0 0 50px;
    text-align: center;
}
.skills .skill-box{
    background-color: #fff;
    display: flex;
    padding: 15px;
    margin-bottom: 15px;
}
.skills .skill-box .skill-name{
    font-weight: bold;
    width: 140px;
    text-align: center;
    line-height: 30px;
}
.skills .skill-box .skill-progress{
    position: relative;
    overflow: hidden;
    height: 30px;
    width: 100%;
    background-color: #f6f6f6;
    border-radius: 6px;
    -webkit-border-radius: 6px;
    -moz-border-radius: 6px;
    -ms-border-radius: 6px;
    -o-border-radius: 6px;
}
.skills .skill-box .skill-progress span{
    position: absolute;
    left: 0;
    top: 0;
    width: 0%;
    height: 100%;
    background-color: var(--main-color);
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
    -o-transition: all 0.5s;
}
/* End Our Skills */
/* Start Our Gallery */
.gallery{
    padding-top: 50px;
    padding-bottom: 50px;
}
.gallery h2{
    font-weight: bold;
    font-size: 30px;
    color: var(--main-color);
    margin: 0 0 50p;
    text-align: center;
}
.gallery .img{
    text-align: center;
}
.gallery .img img{
    width: 100%;
    padding: 3px;
    background-color: #f6f6f6;
    border: 1px solid #ccc;
    margin: 5px;
    cursor: pointer;
}
.popup-overlay{
    position: fixed;
    background-color: rgba(0, 0, 0, .7);
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
}
.popup-box{
    position: fixed;
    left: 50%;
    top: 50%;
    background-color: #fff;
    border: 1px solid #ccc;
    padding: 20px;
    z-index: 1001;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
}
.popup-box img{
    max-width: 100%;
}
.popup-box h3{
    font-weight: bold;
    text-align: center;
    margin: 0 0 20px;
    color: var(--main-color);
}
.close-button{
    position: absolute;
    top: -15px;
    right: -15px;
    background-color: var(--main-color);
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    font-size: 20px;
    color: #fff;
    cursor: pointer;
    font-weight: bold;
    font-family: Arial, tahoma;
    border-radius: 50%;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    -ms-border-radius: 50%;
    -o-border-radius: 50%;
}
/* End Our Gallery */
/* Start TimeLine */
.timeline{
    padding-top: 50px;
    padding-bottom: 50px;
    background-color: #eee;
}
.timeline .timeline-content{
    position: relative;
    overflow: hidden;
}
.timeline .timeline-content:before{
    content: '';
    width: 2px;
    height: 100%;
    background-color: var(--main-color);
    position: absolute;
    left: 50%;
    margin-left: -1px;
    top: 0;
}
.timeline .timeline-content .year{
    margin: 20px auto;
    width: 50px;
    background-color: var(--main-color);
    position: relative;
    z-index: 2;
    border-radius: 4px;
    text-align: center;
    color: #fff;
    padding: 2px 5px ;
    font-weight: bold;    
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    -ms-border-radius: 4px;
    -o-border-radius: 4px;
}
.timeline .timeline-content .left,
.timeline .timeline-content .right{
    width: calc(50% - 25px);
    margin-bottom: 40px;
    position: relative;
}
.timeline .timeline-content .left::after,
.timeline .timeline-content .right::before{
    content: '';
    width: 14px;
    height: 14px;
    background-color: #fff;
    border: 3px solid var(--main-color);
    position: absolute;
    right: -35px;
    top: 20px;
    border-radius: 50%;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    -ms-border-radius: 50%;
    -o-border-radius: 50%;
}
.timeline .timeline-content .left::before{
    right: -35px;
}
.timeline .timeline-content .right::before{
    left: -35px;
}
.timeline .timeline-content .content{
    padding: 20px;
    background-color: #fff;
}
.timeline .timeline-content .content h3{
    font-weight: bold;
    color: var(--main-color);
    margin: 0 0 10px;
}
.timeline .timeline-content .content p{
    color: #666;
    margin: 0;
    line-height: 1.6;
}
.timeline .timeline-content .left .content::before,
.timeline .timeline-content .right .content::before{
    content: '';
    border-style: solid;
    border-width: 10px; 
    top: 20px;
    height: 0;
    width: 0;
    position: absolute;
}
.timeline .timeline-content .left .content::before{
    border-color: transparent transparent transparent #fff;
    right: -20px;
}
.timeline .timeline-content .right .content::before{
    border-color: transparent #fff transparent transparent;
    left: -20px;
}
@media only screen and (max-width: 765px){
    .timeline .timeline-content .year{
        margin: 0 auto 20px auto;
    }
    .timeline .timeline-content .left, .timeline .timeline-content .right{
        width: 100%;
    }
}
/* End TimeLine */
/* Start Counter */
.counter{
    padding: 100px 0;
    background-color: #eee;
}
.counter .grid-template{
    gap: 40px;
}
.counter .grid-template .box{
    background-color: #fff;
    text-align: center;
    box-shadow: 0 0 5px 0px black;
    padding: 10px 0;
    margin: 0 auto 20px auto;
    width: 100%;
}
.counter .grid-template .box .number{
    font-size: 30px;
    font-family: math;
    font-weight: 600;
    color: var(--main-color);
}
.counter .grid-template .box .title{
    text-transform: uppercase;
    font-size: 20px;
    margin: 0 0 0 0;
    color: #333333;
}
/* End Counter */
/* Start Testimonials */
.testimonial{
    position: relative;
    padding-top: 80px;
    padding-bottom: 80px;
}
.testimonial::before{
    content: '';
    position: absolute;
    width: 50%;
    left: 0;
    top: 0;
    background-color: var(--main-color);
    height: 100%;
}
.testimonial::after{
    content: '';
    position: absolute;
    width: 50%;
    right: 0;
    top: 0;
    background-color: #333;
    height: 100%;
}
.testimonial h2{
    position: relative;
    z-index: 2;
    font-weight: bold;
    font-size: 30px;
    color: #fff;
    margin: 0 0 30px;
    text-align: left;
}
.testimonial .ts-box{
    position: relative;
    z-index: 2;
    width: calc(98% / 3);
    float: left;
    background-color: #fff;
    padding: 20px;
    margin: 0 0 20px 0;
}
.testimonial .ts-box:not(:last-of-type){
    margin-right: 1%;
}
.testimonial .ts-box > p{
    margin: 0 0 20px;
    line-height: 1.5;
    font-size: 18px;
    color: #707070;
    font-style: italic;
}
.testimonial .ts-box .person-info{
    overflow: hidden;
}
.testimonial .ts-box .person-info img{
    float: left;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin-bottom: 10px;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    -ms-border-radius: 50%;
    -o-border-radius: 50%;
}
.testimonial .ts-box .person-info h4{
    margin: 14px 0 5px;
}
.testimonial .ts-box .person-info p{
    color: #707070;
    margin: 0;
}
@media only screen and (max-width: 765px) {
    .testimonial .ts-box{
        width: 100%;
    }
}
/* End Testimonials */
/* Start Features */
.features{
    padding-top: 80px;
    padding-bottom: 80px;
}
.features h2{
    font-weight: bold;
    font-size: 30px;
    color: var(--main-color);
    margin: 0 0 60px;
    text-align: center;
}
.features .feat-box{
    width: calc(100% /3);
    float: left;
    text-align: center;
    margin-bottom: 40px;
}
.features .feat-box img{
    width: 96px;
}
.features .feat-box h4{
    font-size: 22px;
    margin: 15px 0 40px;
    position: relative;
}
.features .feat-box h4::before{
    content: '';
    width: 40px;
    height: 4px;
    background-color: var(--main-color);
    position: absolute;
    left: 50%;
    margin-left: -20px;
    bottom: -22px;
}
.features .feat-box p{
    width: 80%;
    margin: 0 auto;
    line-height: 1.7;
    color: #706f6f;
}
@media only screen and (max-width: 765px) {
    .features .feat-box {
        width: 100%;
    }
}
/* End Features */
/* Start Contact Us */
.contact{
    position: relative;
    padding-top: 80px;
    padding-bottom: 80px;
}
.contact .overlay{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(225, 225, 255, .6);
}
.contact .container{
    position: relative;
    z-index: 2;
}
.contact h2{
    font-weight: bold;
    font-size: 30px;
    color: var(--main-color);
    margin: 0 0 60px;
    text-align: center;
}
.contact form{
    overflow: hidden;
    max-width: 800px;
    margin: auto;
}
.contact form .left,
.contact form .right{
    width: 49%;
}
.contact form input,
.contact form textarea{
    display: block;
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    background-color: rgba(218, 218, 218, 0.19);
}
.contact form input:not([type="submit"]):focus,
.contact form textarea:focus{
    outline: 1px solid var(--main-color);
}
.contact form input{
    height: 40px;
}
.contact form textarea{
    height: 150px;
}
.contact form textarea[type="submit"]{
    padding: 10px;
    width: 100%;
    border-color: transparent;
    background-color: var(--main-color);
    color: #fff;
    cursor: pointer;
}
.contact form textarea:focus::input-placeholder,
.contact form input:not([type="submit"]):focus::input-placeholder{
    opacity: 0;
    transition: 0.3s;
    -webkit-transition: 0.3s;
    -moz-transition: 0.3s;
    -ms-transition: 0.3s;
    -o-transition: 0.3s;
}
.contact form textarea:focus::-webkit-input-placeholder,
.contact form input:not([type="submit"]):focus::-webkit-input-placeholder{
    opacity: 0;
    transition: 0.3s;
    -webkit-transition: 0.3s;
    -moz-transition: 0.3s;
    -ms-transition: 0.3s;
    -o-transition: 0.3s;
}
.contact form textarea:focus::-ms-input-placeholder,
.contact form input:not([type="submit"]):focus::-ms-input-placeholder{
    opacity: 0;
    transition: 0.3s;
    -webkit-transition: 0.3s;
    -moz-transition: 0.3s;
    -ms-transition: 0.3s;
    -o-transition: 0.3s;
}
@media only screen and (max-width: 765px) {
    .contact form .left, .contact form .right {
        width: 100%;
    }
}
/* End Contact Us */
/* Start Footer */
.footer{
    background-color: #000;
    color: #fff;
    padding: 20px;
    text-align: center;
    text-transform: uppercase;
}
.footer a{
    margin: 0 0 0 10px;
    border-bottom: 1px solid;
    padding: 0 0 3px 0;
    color: var(--main-color);
}
/* End Footer */