.btn-up {
  position: fixed;
  background-color: orange;
  color: white;
  display: flex;
  justify-content: center;
  align-items: center;
  bottom: 10px;
  right: 10px;
  z-index: 9999;
  width: 40px;
  height: 40px;
  font-size: 25px;
  border-radius: 5px;
  cursor: pointer;
  opacity: 0;
  transition: 1s;
}
.flex-class {
  opacity: 1;
  transition: 1s;
}
.ico-option {
  display: flex;
  z-index: 99999;
  color: #808080;
  font-size: 28px;
}
.ico-option-fixed {
  position: fixed;
}
.option-list {
  position: fixed;
  height: 100%;
  width: 80%;
  background-color: orange;
  right: -80%;
  top: 0;
  z-index: 999;
  transition: 1s;
  flex-direction: column;
  color: white;
  font-family: "Open Sans", sans-serif;
}
.option-list p {
  font-size: 17px;
  padding: 40px;
  cursor: pointer;
}
.option-list a {
  text-decoration: none;
  color: white;
}
.open-list {
  right: 0;
  transition: 1s;
}
body {
  animation: opaning 2s;
}
@keyframes opaning {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.nav-bar {
  width: 85%;
  height: 15vh;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: auto;
}
.nav-bar a {
  text-decoration: none;
  color: #808080;
}
.nav-bar a:hover {
  color: #0f3c66;
}
.nav-bar .logo-H {
  width: 10%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.nav-bar .logo-H .log-H-child {
  width: 80px;
  height: 70%;
  cursor: pointer;
}
.nav-bar .option {
  width: 90%;
  height: 100%;
  font-family: "Open Sans", sans-serif;
  display: flex;
  align-items: center;
  justify-content: end;
}
.nav-bar .option ul {
  list-style: none;
  cursor: pointer;
  color: #808080;
}
.nav-bar .option ul li {
  overflow: hidden;
  padding-left: 40px;
  float: left;
  font-weight: 500;
}
.nav-bar .option ul li:hover {
  color: #0f3c66;
}
.header {
  width: 100%;
  height: 85vh;
  overflow: hidden;
  display: flex;
}
.left-h {
  background-color: rgb(79, 238, 119);
  width: 50%;
  height: 100%;
  display: flex;
  align-items: center;
  padding-left: 40px;
}
.right-h {
  background-color: white;
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}
.right-h h1 {
  font-family: "Akshar", sans-serif;
  font-size: 80px;
  color: #808080;
  padding-top: 30px;
  text-transform: uppercase;
}
.right-h #ia {
  position: absolute;
  bottom: 0;
  left: -115px;
  z-index: 1;
}
.right-h #ib {
  position: absolute;
  bottom: 0;
  left: 172px;
  z-index: 2;
}
.right-h #ic {
  position: absolute;
  bottom: 0;
  left: 480px;
  z-index: 2;
}
.right-h #id {
  position: absolute;
  bottom: 0;
  right: -71px;
  z-index: 1;
}
.right-h #ie {
  position: absolute;
  bottom: 0;
  right: -113px;
  filter: blur(2px);
  z-index: 0;
}
.right-h #if {
  position: absolute;
  bottom: 27px;
  left: -146px;
  filter: blur(3px);
  height: 400px;
  z-index: 0;
}
.right-h #is {
  position: absolute;
  bottom: -8px;
  left: 259px;
  filter: blur(3px);
  height: 400px;
  z-index: 0;
}
@keyframes rotat-Ti {
  from {
    transform: rotate(-90deg);
    opacity: 0;
  }
  to {
    transform: rotate(0deg);
    opacity: 1;
  }
}
.logoh {
  position: absolute;
  right: -90px;
  top: 0px;
  width: 300px;
  height: 200px;
}
#t-one {
  font-size: 110px;
  font-family: "Koulen", cursive;
  color: #ffffff;
}
@keyframes plant-a-show {
  from {
    bottom: -200px;
  }
  to {
    bottom: -60px;
  }
}
@keyframes plant-a-shak {
  from {
    left: -10px;
  }
  to {
    left: 0px;
  }
}
@keyframes plant-b-show {
  from {
    bottom: -200px;
  }
  to {
    bottom: 30px;
  }
}
/* rotateX(0deg) */
/* rotateX(0deg) */

.leader {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
}
.leader .part-left {
  width: 50%;
  height: 100%;
  background-color: #808080;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-family: "Koulen", cursive;
  position: relative;
  overflow: hidden;
  padding-top: 100px;
  padding-bottom: 100px;
}
.leader .part-left p {
  font-size: 60px;
  padding-left: 30px;
  z-index: 1;
}
.leader .part-left .deco {
  position: absolute;
  background-color: #a0a0a0;
  border-radius: 100%;
  width: 300px;
  height: 300px;
  bottom: -160px;
  left: -160px;
  z-index: 0;
  animation: ani-bom 1s ease-in-out alternate-reverse infinite;
}
@keyframes ani-bom {
  from {
    width: 300px;
    height: 300px;
  }
  to {
    width: 600px;
    height: 600px;
  }
}
.leader .part-right {
  width: 50%;
  height: 100%;
  background-color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  color: #808080;
  padding-top: 100px;
  padding-bottom: 100px;
}
.leader .part-right h1 {
  font-family: "Koulen", cursive;
  font-size: 50px;
  color: #0f3c66;
  text-align: center;
}
.leader .part-right p {
  font-family: "Open Sans", sans-serif;
  padding-left: 70px;
  padding-right: 70px;
  font-size: 20px;
  line-height: 30px;
}
.infor {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
}
.infor .container-vid {
  width: 50%;
  height: 600px;
  overflow: hidden;
}
.infor .container-vid .vid {
  width: 100%;
  height: 100%;
}
.infor .info-part {
  width: 50%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #808080;
}
.infor .info-part .element {
  width: 80%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px;
}
.infor .info-part .element .cont-title {
  width: 30%;
  height: 100%;
}
.infor .info-part .element .cont-parag {
  width: 70%;
  height: 100%;
}
.infor .info-part .element h1 {
  font-family: "Koulen", cursive;
  font-size: 30px;
  font-weight: 100;
  color: #0f3c66;
}
.infor .info-part .element p {
  font-family: "Open Sans", sans-serif;
  font-size: 18px;
  font-weight: 100;
}

.leader-National {
  width: 100%;
  background-color: #c2e2ff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding-top: 120px;
  padding-bottom: 120px;
}
.leader-National .cont-write {
  width: 70%;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.leader-National .cont-write h1 {
  font-family: "Koulen", cursive;
  font-size: 40px;
  color: #0f3c66;
  text-align: center;
}
.leader-National .cont-write p {
  font-family: "Open Sans", sans-serif;
  font-size: 18px;
  color: #0f3c66;
}
.leader-National .container-option {
  display: flex;
  justify-content: space-around;
  align-items: center;
  width: 80%;
  flex-wrap: wrap;
}
.leader-National .container-option .caro {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  border: 4px solid #0f3c66;
  width: 300px;
  border-radius: 10px;
  margin-top: 30px;
}
.leader-National .container-option .caro h1 {
  font-family: "Koulen", cursive;
  font-size: 80px;
  color: #0f3c66;
}
.leader-National .container-option .caro p {
  font-family: "Koulen", cursive;
  font-size: 23px;
  color: #0f3c66;
}

.realis {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  flex-direction: column;
  padding-bottom: 70px;
  padding-top: 70px;
}
.realis .container-real {
  width: 60%;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.realis .container-real h1 {
  font-family: "Koulen", cursive;
  font-size: 60px;
  color: #0f3c66;
  text-align: center;
}
.realis .container-real p {
  font-family: "Open Sans", sans-serif;
  font-size: 23px;
  color: #808080;
  line-height: 30px;
}
.realis .container-imgs {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  width: 70%;
}
.realis .container-imgs .img-cont {
  width: 380px;
  height: 300px;
  border-radius: 20px;
  overflow: hidden;
}
.im {
  width: 100%;
  height: 100%;
  padding-top: 20px;
}
.pourqoi {
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  padding-top: 0px;
  padding-bottom: 60px;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.pourqoi .deco {
  background-color: #f1f1f18f;
  width: 400px;
  height: 400px;
  position: absolute;
  left: -200px;
  bottom: -200px;
  z-index: 0;
  border-radius: 100%;
  animation: bomb 1s ease-in-out alternate infinite;
}
@keyframes bomb {
  from {
    width: 400px;
    height: 400px;
  }
  to {
    width: 600px;
    height: 600px;
  }
}
.pourqoi h1 {
  font-family: "Koulen", cursive;
  font-size: 50px;
  letter-spacing: 2px;
  color: #0f3c66;
  margin-bottom: 80px;
  text-align: center;
}
.pourqoi .container-check {
  width: 80%;
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  z-index: 1;
  color: #808080;
}
.pourqoi .container-check .check {
  display: flex;
  justify-content: space-between;
}
.pourqoi .container-check .check .parag {
  font-family: "Open Sans", sans-serif;
  font-size: 19px;
}
.cont-icon {
  width: 15%;
  display: flex;
  align-items: center;
  justify-self: center;
  font-size: 25px;
}

.contact {
  background-color: #808080;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding-top: 50px;
  padding-bottom: 50px;
  overflow: hidden;
}
.contact .info-contac {
  width: 80%;
  height: 100%;
  color: white;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  flex-wrap: wrap;
  padding: 20px;
}
.contact .info-contac h1 {
  font-family: "Koulen", cursive;
}
.contact .info-contac p {
  font-family: "Open Sans", sans-serif;
}
.contact .container-img {
  width: 40%;
  height: 70%;
}
.contact .container-img .img-log {
  width: 100%;
  height: 100%;
}

.footer {
  width: 100%;
  color: white;
  display: flex;
  padding-top: 10px;
  padding-bottom: 10px;
  background-color: rgb(79, 238, 119);
  font-family: "Open Sans", sans-serif;
  justify-content: center;
  font-weight: 500;
  text-align: center;
}
@media (max-width: 300px) {
  .contact .container-img {
    display: none;
  }
}
@media (min-width: 300px) and (max-width: 766px) {
  .infor .info-part .element h1 {
    font-size: 20px;
  }
  .infor .info-part .element p {
    font-size: 14px;
  }
  .ico-option {
    display: block;
  }
  ul {
    display: none;
  }
}
@media (min-width: 300px) and (max-width: 877px) {
  .right-h h1 {
    font-size: 26px;
    margin-top: 70px;
  }
}
@media (max-width: 766px) {
  .leader .part-left {
    width: 100%;
  }
  .leader .part-right {
    width: 100%;
  }
}
@media (max-width: 767px) {
  /* mobile */
  .ico-option {
    display: block;
  }
  ul {
    display: none;
  }
  .infor .info-part {
    width: 100%;
    padding-bottom: 100px;
  }
  .infor .container-vid {
    width: 100%;
  }
  .cont-icon {
    display: none;
  }
}
@media (min-width: 768px) and (max-width: 1154px) {
  /* small screen */
  .infor .info-part .element h1 {
    font-size: 20px;
  }
  .infor .info-part .element p {
    font-size: 14px;
  }
  .infor .info-part .element {
    margin-top: 40px;
  }
}
@media (min-width: 768px) {
  .ico-option {
    display: block;
  }
  ul {
    display: none;
  }
}
@media (min-width: 992px) {
  /* large */
  .ico-option {
    display: none;
  }
  ul {
    display: block;
  }
}