body {
  display:grid;
  font-family: arial;
  min-height: 100vh;
  padding : 0;
  margin: 0;
  background-image: url("image_fond_test.jpeg");
  background-size: 168%;
}

.structure {
  display: grid;
  grid-template-columns: 1fr 4fr; 
}

.header {
  display: grid;
  text-align: center;
  background: linear-gradient(180deg, rgb(0,178,198), rgb(33,128,141));
  padding: 20px;
  font-size: 4rem;
  color: white;
  margin-bottom: 20px;
}

.menu {
  background-color: rgb(245,245,245);
  border-radius: 20px;
  padding-right: 5px;
  margin-bottom: 20px;
  margin-top: 20px;
  margin-left: 47%;
  margin-right: -8%;
}

.menu ul {
  list-style-type: none;
  font-size: 26px;
}

.menu li {
  margin-bottom: 15px;
}

.menu a {
  text-decoration: none;
  color: rgb(9,168,190);
}

.contenu {
  margin: 20px;
  background-color: rgb(245,245,245);
  border-radius: 20px;
  padding-left: 20px;
  padding-right: 20px;
  margin-right: 12%;
  margin-left: 5%;
}

.contenu h1 {
  margin-bottom: 50px;
  color: rgb(14,104,117);
}

.contenu h3 {
  margin-top: 20px;
}

.contenu label {
  font-size: 20px;
}

.contenu p {
  margin-bottom: 40px;
  font-size: 20px;
}

.contenu a {
  text-decoration: none;
  color: rgb(9,168,190);
  font-size: 20px;
}

.footer {
  background: linear-gradient(180deg, rgb(0,178,198), rgb(33,128,141));
  text-align: center;
  color: white;
  padding: 5px;
  font-size: 1.5rem;
  margin-top: 20px;
}

.footer a {
  color: white;
  text-decoration: none;
}


button.btn-score {
  position: relative;
  top: 20px;
  font-weight: 600;
  text-transform: uppercase;
  padding: 15px 32px;
  background: rgb(255, 255, 255);
  border: 2px solid rgb(33,128,141);
  border-radius: 10px;
  color: rgb(0, 0, 0);
  font-size: 16px;
  cursor: pointer;
  box-shadow: 0 6px 0 rgb(33,128,141);
  transition: 150ms ease-in-out;

  &:hover {
    transform: translateY(3px);
    box-shadow: 0 3px 0 rgb(33,128,141);
  }

  &:active {
    transform: translateY(6px);
    box-shadow: none;
  }
}

button.btn-fermer {
  position: relative;
  top: 10px;
  font-weight: 600;
  text-transform: uppercase;
  padding: 15px 32px;
  background: rgb(255, 255, 255);
  border: 2px solid rgb(33,128,141);
  border-radius: 10px;
  color: rgb(0, 0, 0);
  font-size: 16px;
  cursor: pointer;
  box-shadow: 0 6px 0 rgb(33,128,141);
  transition: 150ms ease-in-out;

  &:hover {
    transform: translateY(3px);
    box-shadow: 0 3px 0 rgb(33,128,141);
  }

  &:active {
    transform: translateY(6px);
    box-shadow: none;
  }
}

@keyframes affichage {
  0% {
      transform: translate(-50%, -50%) scale(0);
  }
  100% {
      transform: translate(-50%, -50%) scale(1);
  }
}


.fenetre {
  display: none;
  position: fixed;
  top: 50%;
  left: 50%;
  background: white;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  text-align: center;
  opacity: 0;
  animation: affichage 0.5s ease-in-out forwards;
}

.fenetre.show {
  display: block;
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.ecran {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
}

.ecran.show {
  display: block;
}

label:hover {
  cursor: pointer;
  color: rgb(33,128,141);
}

label {
    margin: 16px;
}

input[type="radio"] {
  width: 16px;
  height: 16px;
  border: 2px solid rgb(255, 255, 255);
  background-color: rgb(255, 255, 255);
  position: relative;
  cursor: pointer; 
  transition: background-color 0.3s, border-color 0.3s;
}