article1style.css

@import url('https://fonts.googleapis.com/css?family=Roboto');

body {
  color: black;  
  font-family: 'Roboto', sans-serif;
  display: flex;
  justify-content: center; 
}



img {
  max-width: 100%;
}

header {
  display: flex;
  justify-content: center;
}

.logo {
   width: 126px;
   height: 16px;
   z-index: 10;
}

.content {
  margin-top: 75px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.content h1 {
  margin: 20px;
  font-weight: bold;
}

.subcontent {
  width : 50%;
}

.page p {
  font-family: Roboto;
  line-height: 1.5;
  text-align: center;
  padding-left: 3em;
  padding-right: 3em;
  font-size: 14px;
}

/*========FOOTER==========*/

footer {
  background: #000000;
  height : 3.5em;
  width : 100%;
  display : flex;
  justify-content: flex-start;
  align-items : center;
  color: white;
  margin-top: 100px;
}

.social {
  width : 14px;
  height: 14px;
  margin: 10px;
  margin-left: 20px
}

.facebook {
  width : 8px;
  height: 14px;
  margin: 10px;
}


.twitter {
  width : 17px;
  height: 14px;
  margin: 10px;
}

.copyright {
  font-size : 10px;
  margin-left: 5px;
}


/*========FOOTER==========*/


/* MENU NAV BAR BURGER */
nav {
  position: fixed;
  top: 0;
  left: 0;
  background-color: #150d0f;
  color: #ffffff;
  font-size: 20px;
  height: 42px;
  width: 100%;
  overflow: hidden;
  transition: height 0.7s, width 0.5s, left 0.5s, bottom 0.5s, border-radius 0.3s;
  z-index: 25;
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: 100;
}

nav.is-open {
  height: 100vh;
  width: 100vw;
  border-radius: 0;
  left: 0;
  bottom: 0;
  z-index: 25;
}

nav.is-open > .dispologo {
  position: fixed;
  top: 15px;
}

.open {
  display: flex;
  justify-content: center;
  align-items: center;
  position: fixed;
  top: 15px;
  left: 15px;
  height: 50px;
  width: 50px;
  border-radius: 50%;
  cursor: pointer;
  top: -3px;
  left: 4px;
}

.open-icon {
  transition: background-color 0.3s;  
}

.open-icon,
.open-icon::before,
.open-icon::after {
  width: 21px;
  height: 2px;
  background: #ffffff;
  
}

.open-icon::before,
.open-icon::after {
  content: '';
  display: block;
  transition: transform 0.8s;
}

.open-icon::before {
  transform: translateY(-8px);
}

.open-icon::after {
  transform: translateY(6px);
}

nav.is-open .open-icon {
  background-color: transparent;
}

nav.is-open .open-icon::before {
  transform: translateY(1px) rotate(135deg);
}

nav.is-open .open-icon::after {
  transform: translateY(-1px) rotate(-135deg);
}

.menu {
  position: fixed;
  top: 0;
  left: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
  width: 100vw;
  transform: translateY(-50vh);
  opacity: 0;
  transition: transform 0.7s, opacity 0.7s;
}

nav.is-open ul {
  transform: none;
  opacity: 1;
  z-index: -1;
}

nav:not(.is-open) ul {
  pointer-events: none;
}

.menu1,
.menu2,
.menu3 {
  font-size: 20px;
  text-transform: uppercase;
  font-family: Helvetica;  
}

a {
  text-decoration: none; 
  color: inherit;
}

li:not(:last-child) {
  margin-bottom: 20px;
}

/* SUBCLASS */

.fontproduct {
  font-size: 14px;
}

.fontarticle {
  font-size: 14px;
}

.subclass {
  margin-top: 10px;
  margin-left: 30px;
}

.menu2 ul {
  display: none;  
}

.menu3 ul {
  display: none;
}

.menu3.is-open ul {
  display: block; 
  margin-left: 175px;
}

.menu2 p {
  text-align: center;
}

.menu2.is-open ul {
  display: block; 
  margin-left: 100px;  
}

.menu3 p {
  text-align:center;
}

/* FIN SUBCLASS */

@media (min-width: 680px) {


  body {
    background-color: white;
    background-repeat: no-repeat;
    background-size: cover;
    background-attachment: fixed;
    color : black;
  }

  .subclass {
    position: absolute;
    background: #150d0f;
    
  }

  .text {
  background-color: #EEEEEE;
  display: flex;
  justify-content: space-around;
  margin-top : 40px;
  padding: 5% 0
  }

  .text p {
    text-align: justify;
    font-size: 16px;
  }

  .content {
  
  margin-top: 200px;
  display: column;
  flex-direction: column;
  color : black;
  } 

  .content p {
    text-align: center;
    color: black;
  }

  .subcontent{
    left: 10%;
    width:80%;
  }

  .title {
    position : absolute;
    top: 120px;
    color: black;
    font-size: 30px;
    font-weight: bold;
  }


  nav {
    top: 0;
    left: 0;
    border-radius: 0;
    width: 100%;
  }

  .menu2 {
    pointer-events: auto;

  }

  .menu3 {
    pointer-events: auto;
  }

  .fontarticle {
    pointer-events: auto;
    margin: 10px;
  }

  .fontproduct {
    pointer-events: auto;
    margin : 10px;
  }

  .introduction {
    display: grid;
    grid-template-columns: 50% 50%;
    grid-template-rows: auto auto auto auto auto;
  }

  .logo2 {
    grid-column: 1 / span 2;
    grid-row: 1;
    position: inherit;
    margin : 10% auto;
  }

  .ombre-nomade {
    grid-row: 2;
    grid-column: 1;
  }

  .attrape-reve {
    grid-row: 3;
    grid-column: 2;
  }

  .etui {
    grid-row: 4;
    grid-column: 1;
  }

  .bois2 {
    grid-row: 2;
    grid-column: 2;
  }

  .fleur2 {
    grid-row: 3;
    grid-column: 1;
  }

  .muguet2 {
    grid-row: 4;
    grid-column: 2;
  }

  .bois {
    opacity: 1;
  }

  .fleur {
    opacity: 1;
  }

  .muguet {
    opacity: 1;
  }



  .copyright {
    font-size : 14px;
  }

  .social {
    width : 14px;
    height: 14px;
    margin-left: 20px;
  }

  .facebook {
    width : 8px;
    height: 14px;
  }


  .twitter {
    width : 17px;
    height: 14px;
  }

  .menu {

    position: fixed;
    top: 20px;
    left: 0;
    display: flex; 
    flex-direction: row;
    height: 100vh;
    width: 100vw;
    transition: transform 0.7s, opacity 0.7s;
    opacity: 1;
    justify-content: space-around;

  }

  .menu1 {
    display: none;
  }


  .bgfleur {
    display: none;
  }
  
  nav.is-open {
    height: 50px;
  }
  
  .open {
    display: none;
  }

  ul {
    position: static;
    opacity: 1;
    transform: none;
    flex-direction: row;
    justify-content: space-evenly;
  }

  li {
    font-size: 20px;
  }

  li:not(:last-child) {
    margin-bottom: 0;
  }

  footer {
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  background-color: black;
  padding-top: 7px;
  margin-top: 100px;
  color : white;
  }

}


/*========FOOTER==========*/