* {
	margin: 0px;
	padding: 0px;
	box-sizing: border-box;
}
nav {
	display: flex;
	justify-content: space-around;
	align-items: center;
	min-height: 8vh;
	font-family: 'roboto', sans-serif;
}

.logo {
  width: 130px;
  left: 0;
  right: 0;
  margin: 10px -40px;
}

.logo a {
	color: #000000;
	letter-spacing: 3px;
	font-size: 20px;
  text-decoration: none;
}
.nav-links {
display: flex;
justify-content: space-around;
width: 40%; 
}
.nav-links li {
	list-style: none;
}
.nav-links a {
color: #000000;
text-decoration: none;
letter-spacing: 2px;
font-weight: bold;
font-size: 14px;
}

.burger {
	display: none;
	cursor: pointer;
}

.burger div {
width: 25px;
height: 3px;
background-color: #000000;
margin: 5px;
transition: all 0.3s ease;
}
@media screen and (max-width: 1024px){
	.nav-links {
width: 60%;
	}
}

@media screen and (max-width: 768px){
	body {
		overflow-x: hidden;
	}
	.nav-links {
		position: absolute;
		right: 0px;
		height: 20vh;
		top: 8vh;
		background-color: #ffffff;
		display: flex;
		flex-direction: column;
		align-items: center;
		width: 100%;
		opacity: 0;
		transition: transform 0.5s ease-in;
	}
	.burger {
    display: block;
	}
}

.nav-active {
	opacity: 1;
}

@keyframes navLinkFade{
	from{
		opacity: 0;
		transform: translateX(50px);
	}
	to{
		opacity: 1;
		transform: translateX(0px);
	}
}

.toggle .line1{
	transform: rotate(-45deg) translate(-5px,6px);
}
.toggle .line2{
	opacity: 0;
}
.toggle .line3{
	transform: rotate(45deg) translate(-5px, -6px);
}
header {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.first .text {
  background-image: url(peinture.jpg);
  background-size: cover;
  background-position: center;
 margin: 0 auto 0 auto;
  font-family: roboto;	
  display: flex;
	justify-content: center;
	align-items: center;
	height: 80vh;
  font-size: 16px;
}
.text h2 {
  text-align: center;
  font-family: Roboto;
  color: #ffffff;
  display: flex;
	justify-content: center;
	align-items: center;
  font-size: 20px;
}

.second {
  text-align: center;
  font-family: Roboto;
  margin: 50px 20px 0 20px;
  color: blue;
  font-size: 50px;
}

.third {
display: flex;
flex-direction: row;
background-color: #ffffff;
}

.third div {
 width: 20%;
  height: 80vh;
}

.third .planche {
  text-align: left;
  width: 80%;
  margin: 50px 20px 50px 20px;
  font-family: Roboto;
  color: #000000;
  display: flex;
	justify-content: center;
	align-items: center;
  font-size: 16px;
}

.third .imageplanche {
  background-image: url(board_flower.jpg);
  background-size: cover;
  background-position: center;
  margin: 50px 20px 50px 20px;
  width: 60%;
}

@media (max-width: 800px) {
  .third {
    display: block;
  }
  .third div {
    width: 100%;
    height: 40vh;
  }
    .third .planche {
    text-align: center;
  margin: 30px auto 30px auto;
  font-family: Roboto;
  color: #000000;
	justify-content: center;
	align-items: center;
  font-size: 12px;
      width: 80%;
  }
   .third .imageplanche {
  background-position: center;
  margin: 20px auto 20px auto;
  width: 80%;
  }
}
  
footer {
  left: 0;
  bottom: 0;
  width: 100%;
  height: 100px;
  background-color: #000000;
  color: #fffcfc;
  display: flex;
  text-align: center;
  align-items: center;
  justify-content: center;
  font-family: roboto;
  font-size: 14px;
  }