html {
  font-size: 50px;
  font-family: 'Poppins', sans-serif;
  background-color:#2f3234; 
  background-size: 100%;
}

body {
    display: block;
    margin: 15px;
}

a {
  color: #2f3234;
}

article {
  justify-content: left;
  align-items: left;
  margin-top: 50px;
  margin-left: 20px;
}

h1 {
  font-size: 35px;
  font-weight: 400;
  text-align: left;
  color: #FFFFFF;
  margin: 10px 20px 0px 20px;
  font-family: 'Poppins', sans-serif;
}

h2 {
  font-size: 25px;
  font-weight: 200;
  text-align: left;
  color: #FFFFFF;
  margin: 0px 20px 0px 20px;
  font-family: 'Poppins', sans-serif;
}

h3 {
  font-size: 30px;
  font-weight: 400;
  text-align: left;
  color: #FFFFFF;
  margin: 0px 20px 0px 20px;
  font-family: 'Poppins', sans-serif;
}

#adresse {
  font-size: 15px;
  font-weight: 400;
  text-align: center;
  color: #FFFFFF;
  font-family: 'Poppins', sans-serif;
  margin-top:150px;
}

h4 {
  font-size: 25px;
  font-weight: 200;
  font-style: italic;
  text-align: left;
  color: #FFFFFF;
  margin: 0px 20px 50px 20px;
  font-family: 'Poppins', sans-serif;
}


.logo {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  position: fixed;
  justify-content: center;
  top: 0;
  left: 0;
  z-index: 999;
  width: 100%;
  background-color: #2f3234;
}


.logo img {

  margin : 20px auto;
  width: 200px;
  height: 78px;
  justify-content: center;
  align-items: center;
  display: grid;
}

p {
  font-size: 25px;
  font-weight: 200;
  text-align: left;
  color: #FFFFFF;
  margin: 0px 20px 0px 20px;
  font-family: 'Poppins', sans-serif;
}



.projects-gallery {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 0px;
  justify-content: center;
  align-items: center;
  justify-items: center;
}

.projects-gallery img {
  width: 800px;
  margin: 0;
}

.projects-container:hover img {
  filter: grayscale(100%) brightness(50%);
  transition: all .5s ease-in-out;
}

.projects-texte {
  position: absolute;
  top: 40%;
  left:20px;
  font-size: 25px;
  font-weight: 700;
  text-align: center;
  color: #FFFFFF;
  width: 750px;
  font-family: 'Poppins', sans-serif;
  opacity: 0;
  transition: all .5s ease-in-out;
}

.projects-container {
  position: relative;
  width: 820px;
  top: 128px;
}

.projects-container:hover .projects-texte{
  opacity: 1;
}

.logo-linkedin {
  float: right;
  text-align: right;
  display: flex;
  justify-content: right;
}

.logo-linkedin img {
  width: 50px;
  height: 50px;
  margin: 20px 10px 20px 0px;
  justify-content: right;
}

.logo-linkedin img:hover {
  filter: brightness(77%) sepia(100%) saturate(10000%) hue-rotate(-30deg);

}

.titre {
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding: 20px 0px;
  gap: 0px;
  justify-content: center;
  width: 100%;
  margin-top:100px;
}

.titre img {
  width: 100%;
  margin: 0 auto;
  padding: 10px;
}

.chantier-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  justify-content: center;
  row-gap: 10px;
  column-gap: 10px;
}

.chantier-gallery img {
  width: 100%;
  margin: 0 auto;
  justify-content: center;
  align-items: center;
}