@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,200;0,300;0,400;0,500;0,700;1,200;1,300;1,400;1,500;1,600;1,700&display=swap');

:root{
  --primary-color: #1EA557;
  --secondary-color: #F7ED3D;
  --blanc: #FFFFFF;
  --gris: #F1F1F1;
  --violet: #B221AD;
  --boutton-shadow: 4px 4px 10px rgba(0,0,0,0.1); 
}

body{
  font-family: 'Poppins', 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
  overflow-x: hidden;
}

.text-theme-primary{
  color: var(--primary-color);
  transition: color .3s;
}

.text-theme-primary:hover{
  color: #13713a;
}

.text-theme-secondary{
  color: var(--secondary-color);
  transition: color .3s;
}

.text-theme-info{
  color: var(--violet);
  transition: color .3s;
}

.navbar-toggler:focus{
  outline: none;
  box-shadow: none
}

.navbar-container{
  position: relative;
  display: flex;
  width: 100%;
  justify-content: center;
  padding: 1rem 0;
  z-index: 750;
}

nav.navbar{
  background: #FFFFFF;
  box-shadow: 4px 4px 4px rgba(0, 0, 0, 0.12);
  border-radius: 100px;
  width: 90%;
  display: flex;
  justify-content: space-between;
}

.navbar-brand img{
  object-fit: contain;
  object-position: center;
}

.navbar-collapse{
  flex-grow: 0;
}

.navbar-nav a{
  color: #2A2B29;
  font-weight: 400;
}

.nav-item{
  margin-left: .5rem;
}

.nav-item a.nav-link.active{
  background-color: var(--primary-color);
  color: white;
  border-radius: 100px;
  padding: 0.5rem 1rem;
}

h1{
  font-size: 48px;
}

header nav.navbar .navbar-nav .nav-item a.nav-link:hover{
  color: #1EA557;
}

header nav.navbar .navbar-nav .nav-item a.nav-link.active:hover{
  color:white;
}

header{
  background-color: #F8FBFF;
}

header.overflow-hidden{
  overflow: hidden;
}

.header-left{
  padding: 4rem 10%;
  min-height: 450px;
}

.header-left form{
  margin-top: 2em;
  width: 100%;
  display: flex;
  align-items: center;
  background-color: white;
  box-shadow: 4px 4px 4px rgba(0, 0, 0, 0.1);
  border-radius: 100px;
  overflow: hidden;
}

.header-left form span{
  padding: 0 1rem 0 2rem;
  font-size: 1.2rem;
  color: #545454;
}

.header-left form input{
  border: none;
  padding: 1rem 0;
  width: 100%;
  outline: none;
}

.header-left form input::placeholder{
  color: #919191;
}

.header-left form button[type=submit]{
  padding: 1rem;
  background-color: var(--primary-color);
  color: white;
  border: none;
  height: 100%;
}

.header-images{
  position: relative;
  width: 100%;
  height: 100%;
}

.header-images img.vector-img,
.header-images img.student-img{
  position: absolute;
}

.header-images img.student-img{
  object-fit: cover;
  border: 5px solid #FFFFFF;
  filter: drop-shadow(4px 4px 10px #00000040);
  border-radius: 100px;
}

.header-images img.vector-img.vector-y{
  top: -130px;
  left: 0;
}

.header-images img.vector-img.vector-g{
  top: -80px;
  right: -20px;
}

.header-images img.vector-img.vector-p{
  bottom: -50px;
  right: 20%;
}

.header-images img.student-1{
  width: 140px;
  height: 140px;
  right: 20%;
  top: 0;
}

.header-images img.student-2{
  width: 100px;
  height: 100px;
  right: 10%;
  bottom: 40%;
}

.header-images img.student-3{
  width: 170px;
  height: 170px;
  bottom: 5%;
  left: 30%;
  object-position: right;
}

.header-images img.student-4{
  width: 200px;
  height: 200px;
  left: 10%;
  top: 10%;
  object-position: center;
}

footer{
  background-color: #f8f8ff;
}

.link-footer-list{
  list-style: none;
  padding-left: 5px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.link-footer-list li a{
  text-decoration: none;
}

.footer-logo{
  gap: 1rem;
}
button{
  color: var(--blanc);
  /* box-shadow: var(--boutton-shadow); */
}

.page-header{
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding-top: 110px;
  font-size: large;
  color: white;
}


.btn-to-top{
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 10000;
  border-radius: 50%;
  color: white;
  border: 1ps solid white !important;
  background-color: #1EA557;
}

.btn-to-top.shown-to-top{
  animation: show 0.2s cubic-bezier(0.68, -0.55, 0.265, 1.55) forwards;
}

.btn-to-top.hidden-to-top{
  animation: hide 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55) forwards;
}

.img-cover{
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

@media (max-width:768px) {
  .header-images{
    display: none;
  }
  .footer-logo{
    align-items: flex-start !important;
  }

  .footer-logo p{
    text-align: left !important;
  }
}


@media (max-width:992px) {
  nav.navbar{
    border-radius: 10px;
  }

  .nav-item a.nav-link.active{
    border-radius: 10px;
    transform: translateX(-1rem);
    width: calc(100% + 2rem);
  }
}

@keyframes show {
  0%{
    display: none;
    opacity: 0;
    transform: scale(.3);
  }
  100%{
    display: block;
    opacity: 1;
    transform: scale(1.2);
  }
}

@keyframes hide {
  0%{
    display: block;
    opacity: 1;
    transform: scale(1);
  }
  100%{
    display: none;
    opacity: 0;
    transform: scale(.3);
  }
}