/* start gloabal rules */
* {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
  }
  :root{
    /* --main-color:#B8F3FF; */
    --main-color:#4193a4;
    --main-transition:.5s;
    --section-color:#e7f0fd;
    --secondary-transition:1.5s;
    --section-padding:50px;
  }
  body{
    font-family: 'Open Sans', sans-serif;
  }
  ul {
    list-style: none;
    margin: 0;
    padding: 0;
  }
  a {
    text-decoration: none;
  }
  .container {
    padding-right: 15px;
    padding-left: 15px;
    margin-right: auto;
    margin-left: auto;
  }
  /* small screens */
  @media (min-width: 768px) {
    .container {
      width: 750px;
    }
  }
  /* meduim screens */
  @media (min-width: 992px) {
    .container {
      width: 970px;
    }
  }
  /* large screens */
  @media (min-width: 1200px) {
    .container {
      width: 1170px;
    }
  }
/* end gloabal rules */
/* start load */
.load-container{
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--main-color);
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5000;
  transition: .9s;
}
.load-container .load{
  width: 100px;
    height: 100px;
    border-width: 4px;
    border-color: white;
    border-style: solid dotted dotted;
    border-radius: 50%;
    position: relative;
    animation: turn-left 2s infinite linear;
}
.load-container .load::before{
  content: "";
  position: absolute;
  width: 66px;
  height: 66px;
  border-width: 4px;
  border-color: white;
  border-style: solid dotted solid;
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: turn-right 1s infinite linear;
}
.load-container .load::after{
  content: "";
    position: absolute;
    width: 66px;
    height: 66px;
    border-width: 4px;
    border-color: white;
    border-style: solid dotted solid;
    border-radius: 50%;
    top: -25%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: turn-right 1s infinite linear;
}
/* end load */
/* start settings */
.settings{
  position: fixed;
  top: 0;
  left: -230px;
  width: 230px;
  z-index: 1001;
  height: 100vh;
  background-color: white;
  border-right: 1px solid #d8d8d8;
  transition: var(--main-transition);
}
.setactive{
  left: 0;
}
.settings .icon-settings{
  position: absolute;
  right: 54px;
  top: 165px;
  background-color: white;
  padding: 10px;
  border-radius: 0 50% 50% 0;
  cursor: pointer;
  transition: var(--main-transition);
}
.settings .icon-settings i{
  font-size: 18px;
}
.settings .option-box{
  text-align: center;
  padding: 15px;
  margin: 7px;
  background-color: #082d42;
  border-radius: 3px;
}
.settings .option-box h4{
  margin: 0 0 20px 0;
  font-size: 17px;
  color: white;
}
.settings .option-box .color-list li{
  width: 25px;
  height: 25px;
  border-radius: 50%;
  display: inline-block;
  cursor: pointer;
  opacity: 1;
  transition: .5s;
}
.settings .option-box .color-list li.active,
.settings .option-box .color-list li:hover
{
transform: scale(1.16);
}
.settings .option-box .color-list li:first-child{
  background: linear-gradient(45deg, #37f8ff, #b8f3ff99);

}
.settings .option-box .color-list li:nth-child(2){
  background: linear-gradient(45deg, #70A288, #70a28882);
}
.settings .option-box .color-list li:nth-child(3){
  background: linear-gradient(45deg, #CC8B86, #ffccc8);
}
.settings .option-box .color-list li:nth-child(4){
  background: linear-gradient(45deg, #D52941, #d529408d);
}
.settings .option-box span {
  background-color: white;
  padding: 5px 12px;
  display: inline-block;
  border-radius: 4px;
  font-weight: 600;
  opacity: 0.5;
  cursor: pointer;
}
.settings .option-box span.active{
  opacity: 1;
}
.settings .reset-btn{
  border: 0;
  width: 215px;
  margin: 7px;
  background-color: #D52941;
  padding: 8px 10px;
  border-radius: 5px;
  color: #fff;
  cursor: pointer;
}
/* end settings */
/* start nav-bullets */
.nav-bullets{
position: fixed;
right: -43px;
top: 50%;
transform: translateY(-50%);
width: 40px;
z-index: 990;
transition: .9s;
}
.nav-bullets .bullet{
  width: 23px;
  height: 23px;
  border: 3px solid var(--main-color);
  border-radius: 50%;
  margin: 10px auto;
  cursor: pointer;
}
@media (max-width:767px) {
  .nav-bullets .bullet{
   width: 20px;
   height: 20px;
  }
}
.nav-bullets .bullet .tool{
  position: absolute;
    background-color: var(--main-color);
    color: #fff;
    right: 44px;
    text-align: center;
    padding: 5px 4px;
    border-radius: 4px;
    margin-top: -4px;
    margin-right: 4px;
    cursor: default;
    pointer-events: none;
    opacity: 0;
    width: 90px;
    transition: var(--main-transition);
}
.nav-bullets .bullet:hover .tool{
  opacity: 1;
  width: 110px;
}
.nav-bullets .bullet .tool::before{
  content: "";
  position: absolute;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 12px;
  top: 50%;
  transform: translateY(-50%);
  right: -23px;
  border-color: transparent transparent transparent var(--main-color);
}
/* end nav-bullets */
/* start landing */
.landing{
    background-image: url(../img/fig1.jpg);
    background-size: cover !important;
    background-position: center !important;
    min-height: 100vh;
    position: relative;
    transition: var(--main-transition);
    overflow: hidden;
}
.landing::before{
    content: "";
    position: absolute;
    height: 100%;
    width: 100%;
    top: 0;
    left: 0;
    background-color: hsl(0deg 0% 0% / 50%);
    z-index: 1;
}
.landing::after{
  content: "";
  position: absolute;
  bottom: -33%;
  left: 0;
  width: 100%;
  height: 50%;
  /* background-image: linear-gradient(to top, var(--main-color) 0%, #e7f0fd 100%); */
  background-color: #e7f0fd;
  z-index: 2;
  transform: skew(0deg, 8deg);
  border-radius: 25% 0 0 0;
}
.landing header{
    color: white;
    position: relative;
    z-index: 1000;
    display: flex;
    align-items: center;
    padding: 19px;
    transform: translateY(-100px);
    opacity: 0;
    transition: .9s;
}
.landing header .logo{
    font-size: 27px;
    font-weight: bold;
    flex: 1;
}
@media (max-width:576px) {
  .landing header .logo{
    font-size: 25px;
  }
}
.landing header .links{
display: flex;
}
@media (max-width:991px) {
  .landing header .links{
    display:none;
  }
}
.landing header .links li{
    margin-left: 20px;
}
.landing header .links li a{
  position: relative;
    color: white;
    font-size: 17px;
    padding: 5px 0;
    transition: var(--main-transition);
}
.landing header .links li a:hover{
color: var(--main-color);
}
.landing header .links li a::before{
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--main-color);
  transition: var(--main-transition);
}
.landing header .links li a:hover::before,
.landing header .links.open li:hover a::before,
.landing header .links li a.active-link::before{
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60%;
  height: 2px;
  background-color: var(--main-color);
  transition: var(--main-transition);
}
.landing header .links li a.active-link{
color: var(--main-color);
}
.landing .text-landing{
  position: absolute;
  top: 30%;
  color: white;
  z-index: 2;
  width: 470px;
  transform: translateY(-74px);
  opacity: 0;
  transition: .9s;
}
@media (max-width:767px) {
  .landing .text-landing{
    width: 90%;
    text-align: center;
    top: 35%;
  }
}
.landing .text-landing h1{
  margin: 0 0 30px;
  color: white;
  font-size: 40px;
  line-height: 1.4;
}
@media (max-width:767px) {
  .landing .text-landing h1{
   font-size: 34px;
  }
}
@media (max-width:567px) {
  .landing .text-landing h1{
   font-size: 31px;
  }
}
.landing .text-landing h1 span{
  color: var(--main-color);
}
.landing .text-landing p{
  margin: 0;
  opacity: 0.9;
  line-height: 1.7;
}
@media (max-width:567px) {
  .landing .text-landing p{
   font-size: 15px;
   width: 90%;
   margin: auto;
  }
}
/* start toggle-menu */
.landing header .menu-icon{
  position: relative;
  width: 33px;
  height: 26px;
  display: none;
  cursor: pointer;
}
.landing header .menu-icon.active-menu::before{
  content: "";
  position: absolute;
  border-width: 10px;
  border-style: solid;
  border-color: transparent transparent white transparent;
  top: 31px;
  right: 5px;
}
@media (max-width:991px) {
  .landing header .menu-icon{
    display: block;
  }
}
.landing header .menu-icon span{
  position: absolute;
  width: 100%;
  height: 2px;
  background-color: #fff;
  transition: var(--main-transition);
}
.landing header .menu-icon.active span{
  background-color: var(--main-color);
}
.landing header .menu-icon.active span:nth-child(1){
top: 10px;
transform: rotate(45deg);
}
.landing header .menu-icon.active span:nth-child(2){
  opacity: 0;
}
.landing header .menu-icon.active span:nth-child(3){
  top: 10px;
  transform: rotate(-45deg);
}

.landing header .menu-icon span:nth-child(2){
  top: 10px;
}
.landing header .menu-icon span:nth-child(3){
  top: 20px;
}
@media (max-width:991px) {
  .landing header .links.open{
    display: block;
    position: absolute;
    background-color: #fff;
    top: 71px;
    left: 0;
    width: 100%;
    padding: 14px;
    border-radius: 3px;
  }
  .landing header .links.open li{
    margin-left: 10px;
    padding: 10px 5px;
  }
  .landing header .links.open li a{
  color:var(--main-color);
    font-weight: bold;
  }
}
/* end toggle-menu */
/* end landing */
/* start about-us */
.about-us{
  padding-top: var(--section-padding);
  padding-bottom: var(--section-padding);
  background-color:var(--section-color) ;
  overflow: hidden;
}
.about-us .container{
display: flex;
}
@media (max-width:767px) {
  .about-us .container{
display: block;
  }
}
.about-us .about-box{
  flex-basis: 50%;
}
@media (max-width:767px) {
  .about-us .about-box{
    margin-bottom: 40px;
  }
}
.about-us .about-box h2{
  font-size: 35px;
  color: var(--main-color);
  margin: 0 0 32px;
  transition:.9s;
}
.about-us .about-box p{
  color: #6a6a6a;
  line-height: 1.6;
  font-size: 17px;
  transition: .9s;
  transition-delay: 0.4s;
}
.about-us .about-box h2,
.about-us .about-box p{
opacity: 0;
transform: translateX(-100%);
}
@media (max-width:767px) {
  .about-us .about-box p{
    width: 90%;
  }
}
.about-us .about-image{
  flex-basis: 50%;
  display: flex;
  align-items: center;
  justify-content: center;

}
@media (max-width:767px) {
  .about-us .about-image{
    justify-content: flex-end;
  }
}
.about-us .about-image img{
  width: 388px;
  transform: translateX(100%);
  opacity: 0;
  transition: .9s;
}
@media (max-width:767px) {
  .about-us .about-image img{
    width: 315px;
  }
}
/* end about-us */

/* start skills */
.skills{
padding-top: var(--section-padding);
padding-bottom: var(--section-padding);
}
.skills h2{
  color: var(--main-color);
  text-align: center;
  font-size: 37px;
  margin: 0 0 40px;
}
.skills .skill-box{
  margin: 0 0 20px;
  height: 50px;
  display: flex;
  align-items: center;
}
@media (max-width:767px) {
  .skills .skill-box{
    height: 100px;
    flex-direction: column;
  }
}
.skills .skill-box .skill-name{
  width: 120px;
  text-align: center;
  background-color: white;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateY(-25px);
    opacity: 0;
    transition: var(--secondary-transition);
}
.skills .skill-box .skill-progress{
  position: relative;
  height: 55%;
  background-color: #ddd;
  width: 100%;
  border-radius: 7px;
  overflow: hidden;
}
.skills .skill-box .skill-progress::before{
  content: "";
}
.skills .skill-box .skill-progress span{
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0;
  background-color: var(--main-color);
  transition: var(--secondary-transition);
}
/* end skills */
/* start gallery */
.gallery{
padding-top: var(--section-padding);
padding-bottom: var(--section-padding);
background-color:var(--section-color) ;
}
.gallery .container{
  text-align: center;
}
.gallery h2{
  color: var(--main-color);
  text-align: center;
  font-size: 37px;
  margin: 0 0 40px;
}
.gallery .image-box img{
width: 215px;
padding: 8px;
background-color: white;
margin: 5px;
cursor: pointer;
transform: translateY(-80px);
opacity: 0;
transition:.9s;
}
.gallery .image-box img:nth-of-type(2){
transition-delay: 0.4s;
}
.gallery .image-box img:nth-of-type(3){
  transition-delay: 0.6s;
}
.gallery .image-box img:nth-of-type(4){
  transition-delay: 0.8s;
}
.gallery .image-box img:nth-of-type(5){
  transition-delay: 1s;
}
.gallery .image-box img:nth-of-type(6){
  transition-delay: 1.2s;
}
.gallery .image-box img:nth-of-type(7){
  transition-delay: 1.4s;
}
.gallery .image-box img:nth-of-type(8){
  transition-delay: 1.6s;
}
.gallery .image-box img:nth-of-type(9){
  transition-delay: 1.8s;
}
.gallery .image-box img:nth-of-type(10){
  transition-delay: 2s;
}
@media (max-width:576px) {
  .gallery .image-box img{
    width: 95%;
  }
}
/* .gallery .image-box img:hover{
transform: scale(1.05) !important;
background-color: var(--main-color) !important;
} */
/* start overlay */
.overlay{
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgb(0, 0, 0,.7);
  z-index: 1000;
  animation: appear .7s linear 1 alternate;
}
.overlay .popup-box{
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  background-color: #fff;
  padding: 10px 16px;
  border-radius: 7px;
  z-index: 1001;
}
@media (max-width:767px) {
  .overlay .popup-box{
    width: 85%;
  }
}
.overlay .popup-box .popup-img{
  width: 500px;
  max-width: 100%;
  border-radius: 7px;
  box-shadow: 2px 2px 7px #0000003b;
}
@media (max-width:767px) {
  .overlay .popup-box .popup-img{
    width: 100%;
  }
}
.overlay .popup-box h2{
  text-align: center;
  color: var(--main-color);
}
@media (max-width:767px) {
  .overlay .popup-box h2{
    font-size: 20px;
}
}
.overlay .popup-box .close-button{
  position: absolute;
  top: -15px;
  right: -15px;
  background-color: var(--main-color);
  padding: 8px 13px;
  border-radius: 50%;
  color: #fff;
  font-weight: bold;
  box-shadow: 2px 2px 7px #0000003b;
  cursor: pointer;
}
/* end overlay */
/* end gallery */
/* start timeline */
.timeline{
  padding-top: var(--section-padding);
  padding-bottom: var(--section-padding);
}
.timeline .timeline-content{
  position: relative;
  overflow: hidden;
}
.timeline .timeline-content::before{
  content: "";
  position: absolute;
  width: 3px;
  height: 100%;
  background-color: var(--main-color);
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}
.timeline .timeline-content .year{
  width: 50px;
  margin: 0 auto 10px;
  background-color: var(--main-color);
  text-align: center;
  z-index: 2;
  position: relative;
  padding: 5px;
  border-radius: 5px;
  color: #fff;
  font-weight: bold;
}
.timeline .timeline-content .left,
.timeline .timeline-content .right{
  width: calc(50% - 25px);
  background-color: var(--section-color);
  padding: 7px 13px;
  border-radius: 7px;
  position: relative;
  margin: 0 0 20px;
}
@media (max-width:767px) {
  .timeline .timeline-content .left,
.timeline .timeline-content .right{
  width: 100%;
  text-align: center;
}
}
.timeline .timeline-content .left::before,
.timeline .timeline-content .right::before{
  content: "";
  position: absolute;
  width: 15px;
  height: 15px;
  background-color: #fff;
  border-radius: 50%;
  border: 4px solid var(--main-color);
  top: 50%;
  transform: translateY(-50%);
}
@media (max-width:767px) {
  .timeline .timeline-content .left::before,
  .timeline .timeline-content .right::before{
  display: none;
}
}
.timeline .timeline-content .left::before{
  left: calc(100% + 14px);
}
.timeline .timeline-content .right::before{
  right: calc(100% + 14px);
}
.timeline .timeline-content .left{
float: left;
transform: translateX(-110%);
opacity: 0;
transition: .9s;
}
.timeline .timeline-content .left:nth-of-type(2){
transition-delay: 0.4s;
}
.timeline .timeline-content .left:nth-of-type(3),
.timeline .timeline-content .right:nth-of-type(2){
  transition-delay: 0.6s;
}
.timeline .timeline-content .left:nth-of-type(4){
  transition-delay: 0.8s;
}
.timeline .timeline-content .right{
float: right;
transform: translateX(110%);
opacity: 0;
transition: .9s;
}
.clearflex{
  clear: both;
}
.timeline .timeline-content .content{
position: relative;
}
.timeline .timeline-content .left .content::before,
.timeline .timeline-content .right .content::after{
  content: "";
  position: absolute;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 15px;
  top: 0;
 
}
@media (max-width:767px) {
  .timeline .timeline-content .left .content::before,
.timeline .timeline-content .right .content::after{
    display: none;
  }
}
.timeline .timeline-content .left .content::before{
  border-color: transparent transparent transparent var(--section-color);
  right: -43px;
}
.timeline .timeline-content .right .content::after{
  border-color: transparent  var(--section-color) transparent transparent;
  left: -43px;
}
.timeline .timeline-content h3{
  color: var(--main-color);
  font-size: 20px;
}
.timeline .timeline-content p{
  color: #666;
  line-height: 1.4;
}
/* end timeline */
/* start features */
.features{
padding-top: var(--section-padding);
padding-bottom: 80px;
background-color: var(--section-color);
}
.features h2{
  color: var(--main-color);
  text-align: center;
  font-size: 37px;
  margin: 0 auto 40px;
}
.features .container{
display: grid;
grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
gap: 20px;
}
.features .feat-box{
  background-color: #fff;
  text-align: center;
  padding: 25px 20px;
  border-radius: 7px;
  opacity: 0;
  transform: translateY(40px);
  transition: .9s;
}
.features .feat-box:nth-of-type(2){
transition-delay: 0.4s;
}
.features .feat-box:nth-of-type(3){
  transition-delay: 0.6s;
}
.features .feat-box:nth-of-type(4){
  transition-delay: 0.8s;
}
.features .feat-box:nth-of-type(5){
  transition-delay: 1s;
}
.features .feat-box:nth-of-type(6){
  transition-delay: 1.2s;
}
.features .feat-box i{
  font-size: 60px;
  color: var(--main-color);
  margin-bottom: 25px;
}
.features .feat-box h4{
  margin: 25px 0 0;
  font-size: 18px;
  padding-bottom: 15px;
  position: relative;
}
.features .feat-box h4::before{
  content: '';
  position: absolute;
  width: 40px;
  height: 3px;
  background-color: var(--main-color);
  bottom: 0;
  left: 50%;
 transform: translateX(-50%);
 transition: var(--main-transition);
}
.features .feat-box h4::after{
  content: '';
  position: absolute;
  width: 40px;
  height: 3px;
  background-color: var(--main-color);
  bottom: 0;
  left: 50%;
 transform: translateX(-50%);
 transition: var(--main-transition);
}
.features .feat-box:hover{
transform: translateY(-10px);
box-shadow: 0 5px 5px rgba(79, 79, 79, 0.29) ;
}
.feat-box:hover  h4::before,
.feat-box:hover h4::after{
 width: 80px;
}
.features .feat-box p{
  margin: 15px 0 0;
  color: #666;
  font-size: 16px;
  line-height: 1.4;
}
/* end features */
/* start testamonials */
.testemonials{
padding-top: 80px;
padding-bottom: 80px;
position: relative;
}
.testemonials::before{
  content: "";
  position: absolute;
  width: 50%;
  height: 100%;
  top: 0;
  left: 0;
  background-color:var(--main-color);
  z-index: -1;
}
@media (max-width:576px) {
  .testemonials::before{
width: 100%;
height: 50%;
  }
}
.testemonials::after{
  content: "";
  position: absolute;
  width: 50%;
  height: 100%;
  top: 0;
  right: 0;
  background-color: var(--section-color);
  z-index: -1;
}
@media (max-width:576px) {
  .testemonials::after{
width: 100%;
height: 50%;
top: 50%;
  }
}
.testemonials h2{
  color: #fff;
  font-size: 37px;
  margin: 0 auto 40px;
}
.testemonials .test-container{
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}
.testemonials .test-container .tes-box{
  background-color: #fff;
  padding: 7px 20px 14px;
    border-radius: 8px;
    transform: translateY(-40px);
    opacity: 0;
    transition: .9s;
}
.testemonials .test-container .tes-box:nth-of-type(2){
transition-delay: 0.4s;
}
.testemonials .test-container .tes-box:nth-of-type(3){
  transition-delay: 0.6s;
}
@media (max-width:576px) {
  .testemonials .test-container .tes-box{
    text-align: center;
  }
}
.testemonials .test-container .tes-box > p{
  margin: 15px 0 25px;
  font-size: 16px;
  font-style: italic;
  color: #666;
}
.testemonials .test-container .tes-box .personal-op{
  display: flex;
  align-items: center;
}
@media (max-width:576px) {
  .testemonials .test-container .tes-box .personal-op{
    flex-direction: column;
    text-align: center;
  }
}
.testemonials  .tes-box .personal-op img{
  width: 60px;
}
.testemonials  .tes-box .personal-op .text{
  margin-left: 30px;
}
@media (max-width:576px) {
  .testemonials .test-container .tes-box .personal-op .text{
    margin: 17px 0 0;
  }
}
.testemonials  .tes-box .personal-op .text h4{
margin: 0;
}
.testemonials  .tes-box .personal-op .text p{
  margin: 5px 0 0;
}
/* end testamonails */
/* start contact-us */
.contact-us{
  padding-top: 80px;
  padding-bottom: 80px;
  background-image: url(../img/391996.jpg);
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
}
.contact-us::before{
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: #e7f0fd99;
}
.contact-us .container{
  position: relative;
  z-index: 2;
}
.contact-us h2{
  color: var(--main-color);
  text-align: center;
  font-size: 37px;
  margin: 0 auto 65px;
  position: relative;
  z-index: 2;
}
.contact-us form{
  display: flex;
  justify-content: center;
  gap: 35px;
  width: 900px;
  margin: auto;
  max-width: 100%;
}
@media (max-width:991px) {
  .contact-us form{
    flex-direction: column;
  }
}
.contact-us form .left{
  flex-basis: 50%;
}
.contact-us form .left input[type="text"]{
  display: block;
  width: 100%;
  margin-bottom: 20px;
  padding: 10px;
  border-radius: 4px;
  border: 1px solid #ccc;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.605);
  transform: translateX(-150%);
  opacity: 0;
  transition: transform .9s;
}
.contact-us form .left input[type="text"]:nth-of-type(2){
transition-delay: 0.4s;
}
.contact-us form .left input[type="text"]:nth-of-type(3){
  transition-delay: 0.6s;
}
.contact-us form .left input[type="text"]:nth-of-type(4){
  transition-delay: 0.8s;
}
.contact-us form .left input:focus,
.contact-us form .right textarea:focus{
  outline: 2px solid  var(--main-color);
}
.contact-us form .left input:focus::placeholder,
.contact-us form .right textarea:focus::placeholder{
opacity: 0;
transition: var(--main-transition);
}
.contact-us form .right{
  flex-basis: 50%;
  transform: translateX(100%);
  opacity: 0;
  transition: .9s;
}
.contact-us form .right textarea{
  width: 100%;
  height: 163px;
  border-radius: 4px;
  padding: 10px;
  background-color: rgba(255, 255, 255, 0.605);
  border: 1px solid #ccc;
}
.contact-us form .right input[type="submit"]  {
  display: block;
  border: 0;
  width: 100%;
  padding: 13px;
  margin-top: 9px;
  border-radius: 4px;
  background-color: var(--main-color);
  color: #fff;
  font-weight: bold;
  cursor: pointer;
}
/* end contact-us */
/* start footer */
footer{
  text-align: center;
  padding: 25px;
  background-color: #333;
  color: white;
}
footer a{
  color: var(--main-color);
  font-weight: bold;
  font-size: 17px;

}
/* end footer */
/* start animation */
@keyframes appear {
  0%{
    opacity: 0;
    width: 0;
    height: 0;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
  }
  100%{
    opacity: 1;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    transform: translate(0,0);
  }
}
@keyframes turn-left {
  from{
transform: rotate(0);
  }
  to{
transform: rotate(360deg);
  }
}
@keyframes turn-right {
  from{
transform: rotate(0);
  }
  to{
transform: rotate(-360deg);
  }
}
/* end animation */