* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
.container {
  width: 100vw;
  font-family: "Montserrat", sans-serif;
  font-optical-sizing: auto;
  font-weight: weight;
  font-style: normal;
}
header {
  height: 100vh;
  .bg-img {
    width: 100%;
    height: 100%;
    position: relative;
    img {
      height: 100%;
      width: 100%;
      opacity: 1;
    }
  }
  nav {
    width: 100%;
    height: 10%;
    background-color: rgba(0, 0, 0, 0.233);
    position: fixed;
    top: 0%;
    z-index: 10;
    ul {
      display: flex;
      justify-content: space-evenly;
      align-items: center;
      margin: auto;
      width: 60%;
      height: 100%;
      li {
        list-style: none;
      }
      a {
        color: white;
        text-transform: uppercase;
        text-decoration: none;
        font-size: 0.8em;
        span {
          opacity: 0.3;
        }
      }
      a:hover {
        border-top: 3px solid white;
      }
      a:focus {
        border-top: 3px solid rgb(141, 174, 79);
        padding: 5px 10px;
      }
      button {
        background-color: #1c5f81;
        border: none;
        padding: 5px 15px;
        text-transform: uppercase;
        color: white;
        font-size: 0.65em;
        i {
          transform: rotate(-45deg);
          font-size: x-small;
        }
      }
      button:hover {
        background-color: white;
        color: #1c5f81;
      }
    }
  }
  .logo {
    position: absolute;
    z-index: 1;
    top: 15%;
    left: 32.5%;
    img {
      width: 62%;
    }
  }
  .clim {
    position: absolute;
    z-index: 1;
    bottom: -0.5%;
    right: 0;
  }
}
main {
  width: 100%;
  .presentation {
    width: 50%;
    margin: auto;
    margin-top: 50px;
    h1 {
      font-size: 3em;
      text-transform: uppercase;
      text-align: center;
      margin-bottom: 25px;
    }
    p {
      margin-top: 30px;
    }
    .date {
      margin: 0;
    }
    .date,
    .date2,
    .date3 {
      text-align: center;
      font-weight: 520;
      font-size: 1.2em;
    }
    .date2,
    .date3 {
      margin-top: 50px;
    }
    button {
      margin-top: 50px;
      background-color: #1c5f81;
      border: none;
      padding: 10px 25px;
      text-transform: uppercase;
      color: white;
      font-size: 0.65em;
      position: relative;
      left: 43%;
    }
    button:hover {
      background-color: white;
      color: #1c5f81;
    }
    .entree > img:hover {
      transform: scale(1.1);
    }
    .entree > img {
      opacity: 1;
      display: block;
      width: 100%;
      height: auto;
      transition: 0.5s ease;
      backface-visibility: hidden;
    }
    figure {
      position: relative;
      figcaption {
        opacity: 0;
        transition: 0.5s ease;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        -ms-transform: translate(-50%, -50%);
        text-align: center;
        width: 100%;
      }
    }
    figure:hover img {
      opacity: 0.3;
      overflow: hidden;
    }
    figure:hover figcaption {
      opacity: 1;
      background-color: rgb(141, 174, 79);
      color: white;
      font-size: 16px;
      padding: 16px 32px;
    }
  }
  .infos {
    width: 70vw;
    margin: auto;
    display: flex;
    justify-content: space-around;
    margin-top: 100px;
    .infos_gauche,
    .infos_droite {
      width: 45%;
    }
    .infos_gauche {
      .tarifs {
        h2 {
          text-transform: uppercase;
          font-weight: 500;
          letter-spacing: 3px;
          margin-bottom: 25px;
        }
        ul {
          list-style: none;
          li {
            margin-bottom: 10px;
          }
        }
        p {
          margin: 25px 0;
        }
        button {
          background-color: #1c5f81;
          border: none;
          padding: 10px 25px;
          text-transform: uppercase;
          color: white;
          font-size: 0.65em;
        }
        button:hover {
          background-color: white;
          color: #1c5f81;
        }
      }
      hr {
        color: rgba(49, 39, 39, 0.315);
        margin: 75px 0 50px 0;
      }
      .horaires {
        h2 {
          text-transform: uppercase;
          font-weight: 500;
          letter-spacing: 2px;
          margin-bottom: 25px;
        }
        ul {
          list-style: none;
        }
        li:nth-child(2) {
          margin: 10px 0;
        }
      }
    }
    .img-13 {
      width: 30px;
      height: 20px;
      img {
        width: 100%;
      }
    }
    .infos_droite {
      h2 {
        text-transform: uppercase;
        font-weight: 500;
        letter-spacing: 2px;
        margin-bottom: 25px;
      }
      p {
        margin-bottom: 8px;
      }
      p:nth-child(4) {
        margin-bottom: 30px;
      }
      .metro {
        display: flex;
        gap: 5px;
      }
      p:nth-child(7) {
        margin-bottom: 25px;
      }
    }
  }
  .partenaires {
    width: 80vw;
    margin: auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-evenly;
    margin-bottom: 50px;
    h2 {
      width: 100%;
      text-align: center;
      text-transform: uppercase;
      letter-spacing: 2px;
      margin: 100px 0 40px 0;
    }
    div {
      width: 5%;
      img {
        width: 100%;
      }
    }
  }
}
footer {
  background-color: black;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 50vh;
  gap: 30%;
  ul {
    list-style: none;
    li > a {
      color: white;
      text-decoration: none;
      font-size: x-small;
    }
  }
}