/* #74b9ff couleur de fond bleu claire
   #2980b9 couleur de fond bleu foncé  */


*{
    margin:0px;
    padding:0px;
    
}

:root{
    --couleur-principal: #74b9ff;
    --couleur-secondaire:  #2980b9;
    --couleur-voyante: yellow;
    --marge-10: ;
    --font-style-legende: roboto, Verdana, sans-serif;
    }

body{
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: var(--couleur-principal);
 
}
/*-------------------------menu principal------------------*/
nav{
  width: 100%;
 
}

  
nav input[type=checkbox]{
    display: none;
}
nav label{
    display: inline-block;
    width: 100%;
    padding: 10px 0px;
    text-align: center;
    background-color: var(--couleur-secondaire);
    color: white;
}
nav ul{
    display: none;
    list-style-type: none;
    background-color: var(--couleur-secondaire);
    border-bottom: 1px solid white;
    border-top: 1px solid white;
    
}
nav input[type=checkbox]:checked + ul{
    display: flex;
    flex-flow : column wrap;
}
nav ul li{
    flex: 1 1 auto;
    text-align: center;
}
nav > div > ul > li > a{
    color: white;
}
nav a{
    display: block;
    text-decoration: none;
    color: black;
    padding: 10px 0px;
}
.sous{
    display: flex;
    flex-flow: column wrap;
    z-index: 1000;
    
    
}

.sous li{
    flex: 1 1 auto;
    text-align: left;
}
.sous a{
    padding: 10px;
    background-color: var(--couleur-principal);
    
    
}

.li3{
  border-bottom: 0.5px solid var(--couleur-secondaire);
  border-top: 0.5px solid var(--couleur-secondaire);
  
}
.li31{
  border-bottom: 0.5px solid var(--couleur-secondaire);
 
  
}
.li32{
  
  border-top: 0.5px solid var(--couleur-secondaire);
  
}
.li4{
   border-bottom: 0.5px solid var(--couleur-secondaire);
   border-top: 0.5px solid var(--couleur-secondaire);
  
}
.li41{
  border-bottom: 0.5px solid var(--couleur-secondaire);
 
  
}
.li42{
  
  border-top: 0.5px solid var(--couleur-secondaire);
  
}

.li5{
  border-bottom: 0.5px solid white;
  
  
}
.li6{
   border-bottom: 0.5px solid white;  
  
}

.a1{
    color: white;
    font-weight: bold;}

/*-------------------------logo-----------------------------*/  

.logo{
   margin-top: 10%;
   margin-bottom: 10%;
}

#logo{
    
    background-color: var(--couleur-principal);
    position: relative;
    width: 120px;
    height: 120px;
}

#logo span{
    position: absolute;
    display: block;
    background: var(--couleur-principal);
    animation: animate 12s ease-in-out infinite;
    
}

@keyframes animate{
    0%{
        transform: rotate(0deg);
    }
     50%{
        transform: rotate(360deg);
    }
    100%{
        transform: rotate(0deg);
    }
}

#logo span:nth-child(even){
    background: rgba(41,128,185,0.8);
    
}



#logo span:nth-child(even):before{
    content: "";
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 50%;
    background: var(--couleur-principal);
    transform: translatey(-50%);
}

#logo span:nth-child(even):after{
    content: "";
    position: absolute;
    top: 0%;
    left: 50%;
    width: 50%;
    height: 100%;
    background: var(--couleur-principal);
    transform: translatex(-50%);
}


#logo span:nth-child(1){
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    animation-delay: 0.9s;
}
#logo span:nth-child(2){
    top: 6%;
    left: 6%;
    right: 6%;
    bottom: 6%;
    animation-delay: 0.8s;
}

#logo span:nth-child(3){
    top: 12%;
    left: 12%;
    right: 12%;
    bottom: 12%;
    animation-delay: 0.7s;
}

#logo span:nth-child(4){
    top: 17%;
    left: 17%;
    right: 17%;
    bottom: 17%;
    animation-delay: 0.6s;
}

#logo span:nth-child(5){
    top: 23%;
    left: 23%;
    right: 23%;
    bottom: 23%;
    animation-delay: 0.5s;
}
#logo span:nth-child(6){
    top: 29%;
    left: 29%;
    right: 29%;
    bottom: 29%;
    animation-delay: 0.4s;
}

#logo span:nth-child(7){
    top: 35%;
    left: 35%;
    right: 35%;
    bottom: 35%;
    animation-delay: 0.3s;
}

#logo span:nth-child(8){
    top: 41%;
    left: 41%;
    right: 41%;
    bottom: 41%;
    animation-delay: 0.2s;
}
#logo span:nth-child(9){
    top: 47%;
    left: 47%;
    right: 47%;
    bottom: 47%;
    animation-delay: 0.1s;
}

/*-----------------------titre------------------------------*/
#titre{
  width: 95%;
  
 
  margin-top: 2.5%;
  margin-bottom: 2.5%;
}


.ul1{
   
    color: var(--couleur-secondaire);
    list-style-type: none;
    display: flex;
    justify-content: center;
      
    
}

.ul1 li{
    font-family: Monoton , "Comic sans MS",cursive;
    font-size: 25px;
    letter-spacing: ;
    animation: flash 2.5s linear infinite;
    
    
}

@keyframes flash{
    0% {
        color: var(--couleur-secondaire);
        text-shadow: none;
    }
  
    
    90% {
        color:var(--couleur-secondaire);
        text-shadow: none;
    }
     100% {
        color: white;
        text-shadow: 0 0 7px white, 0 0 50px white;
    }
}

.ul1 li :nth-child(1){
    animation-delay: .1s
}
.ul1 li:nth-child(2){
    animation-delay:0.2s
}
.ul1 li:nth-child(3){
    animation-delay:0.3s
}
.ul1 li:nth-child(4){
    animation-delay:0.4s
}
.ul1 li:nth-child(5){
    animation-delay:0.5s
}
.ul1 li:nth-child(6){
    animation-delay:0.6s
}
.ul1 li:nth-child(7){
    animation-delay:0.7s
}
.ul1 li:nth-child(8){
    animation-delay:0.8s
}
.ul1 li:nth-child(9){
    animation-delay:0.9s
}
.ul1 li:nth-child(10){
    animation-delay:1s
}
.ul1 li:nth-child(11){
    animation-delay:1.1s
}
.ul1 li:nth-child(12){
    animation-delay:1.2s
}
.ul1 li:nth-child(13){
    animation-delay:1.3s
}
.ul1 li:nth-child(14){
    animation-delay:1.4s
}
.ul1 li:nth-child(15){
    animation-delay:1.5s
}
.ul1 li:nth-child(16){
    animation-delay:1.6s
}


/*----------------------------bouton remplacement---------------------------*/

#toiture_symetrique{
  width: 100%;
  height: auto;
  margin-top: 2.5%;
  margin-bottom: 2.5%;
  background: linear-gradient(180deg, var(--couleur-secondaire), var(--couleur-principal) );
  overflow: hidden;
}



#toiture_symetrique input[type=checkbox]{
    display: none;
}
#toiture_symetrique label{
    display: inline-block;
    width: 100%;
    padding: 10px 0px;
    text-align: center;
    background-color: var(--couleur-secondaire);
    color: white;
    border: 1px solid white;
}


#toiture_symetrique #contenu{
    display: none;
     
}
#toiture_symetrique input[type=checkbox]:checked + #contenu{
    display: flex;
    
}

#contenu{
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 80%;
  margin-left: 10%;
  
 
  
}

h1{
  margin-top: 5%;
  font-size: 35px;
  text-align: center;
  text-shadow: -5px 2px 1px RGBa(0,0,160,0.3);
  color: white;
}



h1 span{
  font-size: 75px;
  text-shadow: -5px 2px 1px RGBa(0,0,160,0.3), 0px 0px 10px RGBa(160,0,0,0.8);
}

.img1{
  width: 100%;
  height: auto;
 
    
  
}

p{
  color: white;
  font-size: 20px;
}

.p1{
  color: var(--couleur-voyante);
  font-weight: bold;
  font-size: 25px;
  text-align: center;
}



.mobile1{
  font-weight: bold;
  font-size: 24px;
  line-height: 30px;
}



.span101{
  color: var(--couleur-voyante);
  font-size: 16px;
  font-weight: bold;
}

.aplus{
  font-weight: bold;
  color: white;
}

.aplus span{
  color: var(--couleur-voyante);
  font-size: 14px;
  
}


/*---------------------------remplacement-----------------------*/

.remplacement_toiture{
  margin-top: 5%;
  margin-bottom: 5%;
  display: flex;
  flex-direction: column;
  width: 90%;
  height: 600px;
  border-radius: 50px;
  box-shadow: 0px 0px 10px #000, 0px 0px 30px #777;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  overflow: hidden;
  text-decoration: none;
  animation: couleur 5.5s linear infinite;
 }

@keyframes couleur{
    0% {
        background-color: var(--couleur-principal);
       
    }
  50% {
    background-color: var(--couleur-secondaire);
  }
    
    
     100% {
        background-color: var(--couleur-principal);
        
    }
}



.img1{
  width: 100%;
  height: auto;
}

.p100{
  font-size: 22px;
  text-align: center;
  line-height: 30px;
  margin-bottom: 5%;
}


.span1{
  font-size: 40px;
  line-height: 55px;
  
  }



.span2{
  font-size: 35px;
  animation: flash3 1.5s linear infinite;
  display: block;
  margin: 10px;
  }

@keyframes flash3{
    0% {
        color: var(--couleur-secondaire);
        text-shadow: none;
    }
  
    
    90% {
        color: white;
        text-shadow: 0 0 7px white, 0 0 50px white;
    }
     100% {
        color: white;
        text-shadow: 0 0 7px white, 0 0 50px white;
    }
}

.legende1{
  margin-top: 5%;
  font-size: 35px;
  text-align: center;
  color: var(--couleur-voyante);
}

/*----------------------------bouton création---------------------------*/

#toiture_asymetrique{
  width: 100%;
  height: auto;
  margin-top: 2.5%;
  margin-bottom: 2.5%;
  background: linear-gradient(180deg, var(--couleur-secondaire), var(--couleur-principal) );
  overflow: hidden;
}



#toiture_asymetrique input[type=checkbox]{
    display: none;
}
#toiture_asymetrique label{
    display: inline-block;
    width: 100%;
    padding: 10px 0px;
    text-align: center;
    background-color: var(--couleur-secondaire);
    color: white;
    border: 1px solid white;
}


#toiture_asymetrique #contenu2{
    display: none;
     
}
#toiture_asymetrique input[type=checkbox]:checked + #contenu2{
    display: flex;
    
}

#contenu2{
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 80%;
  margin-left: 10%;
   
}

.img2{
  width: 100%;
  height: auto;   
  
}

.p12{
  color: var(--couleur-voyante);
  font-weight: bold;
  font-size: 25px;
  text-align: center;
}



.ul20{
  color: white;
  font-weight: bold;
  font-size: 18px;
  list-style-type: square;
  list-style-position: inside;
}

.spanul20{
  font-size: 14px;
}

/*---------------------------création-----------------------*/

.creation_toiture{
  margin-top: 5%;
  margin-bottom: 5%;
  display: flex;
  flex-direction: column;
  width: 90%;
  height: 600px;
  border-radius: 50px;
  box-shadow: 0px 0px 10px #000, 0px 0px 30px #777;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  overflow: hidden;
  text-decoration: none;
  animation: couleur 5.5s linear infinite;
 }

.img2{
  width: 100%;
  height: auto;
}

.p200{
  font-size: 22px;
  text-align: center;
  line-height: 30px;
  margin-bottom: 5%;
}


.span20{
  font-size: 40px;
  line-height: 55px;
  
  }



.span21{
  font-size: 35px;
  animation: flash20 1.5s linear infinite;
  display: block;
  margin: 10px;
  }

@keyframes flash20{
    0% {
        color: var(--couleur-secondaire);
        text-shadow: none;
    }
  
    
    90% {
        color: white;
        text-shadow: 0 0 7px white, 0 0 50px white;
    }
     100% {
        color: white;
        text-shadow: 0 0 7px white, 0 0 50px white;
    }
}

.legende2{
  margin-top: 5%;
  font-size: 35px;
  text-align: center;
  color: var(--couleur-voyante);
}

/*----------------------------bouton rénovation---------------------------*/

#toiture_quatrepans{
  width: 100%;
  height: auto;
  margin-top: 2.5%;
  margin-bottom: 2.5%;
  background: linear-gradient(180deg, var(--couleur-secondaire), var(--couleur-principal) );
  overflow: hidden;
}



#toiture_quatrepans input[type=checkbox]{
    display: none;
}
#toiture_quatrepans label{
    display: inline-block;
    width: 100%;
    padding: 10px 0px;
    text-align: center;
    background-color: var(--couleur-secondaire);
    color: white;
    border: 1px solid white;
}


#toiture_quatrepans #contenu3{
    display: none;
     
}
#toiture_quatrepans input[type=checkbox]:checked + #contenu3{
    display: flex;
    
}

#contenu3{
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 80%;
  margin-left: 10%;
  
 
  
}



.img3{
  width: 100%;
  height: auto;
 
    
  
}



.p13{
  color: var(--couleur-voyante);
  font-weight: bold;
  font-size: 25px;
  text-align: center;
}



.ul30{
  color: white;
  font-weight: bold;
  font-size: 18px;
  list-style-type: square;
  list-style-position: inside;
}


/*---------------------------rénovation-----------------------*/

.renovation_toiture{
  margin-top: 5%;
  margin-bottom: 5%;
  display: flex;
  flex-direction: column;
  width: 90%;
  height: 600px;
  border-radius: 50px;
  box-shadow: 0px 0px 10px #000, 0px 0px 30px #777;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  overflow: hidden;
  text-decoration: none;
  animation: couleur 5.5s linear infinite;
 }

.img3{
  width: 100%;
  height: auto;
}

.p300{
  font-size: 22px;
  text-align: center;
  line-height: 30px;
  margin-bottom: 5%;
}


.span30{
  font-size: 40px;
  line-height: 55px;
  
  }



.span31{
  font-size: 35px;
  animation: flash30 1.5s linear infinite;
  display: block;
  margin: 10px;
  }

@keyframes flash30{
    0% {
        color: var(--couleur-secondaire);
        text-shadow: none;
    }
  
    
    90% {
        color: white;
        text-shadow: 0 0 7px white, 0 0 50px white;
    }
     100% {
        color: white;
        text-shadow: 0 0 7px white, 0 0 50px white;
    }
}

.legende3{
  margin-top: 5%;
  font-size: 35px;
  text-align: center;
  color: var(--couleur-voyante);
}

/*----------------------------bouton nettoyage---------------------------*/

#toiture_nettoyage{
  width: 100%;
  height: auto;
  margin-top: 2.5%;
  margin-bottom: 2.5%;
  background: linear-gradient(180deg, var(--couleur-secondaire), var(--couleur-principal) );
  overflow: hidden;
}



#toiture_nettoyage input[type=checkbox]{
    display: none;
}
#toiture_nettoyage label{
    display: inline-block;
    width: 100%;
    padding: 10px 0px;
    text-align: center;
    background-color: var(--couleur-secondaire);
    color: white;
    border: 1px solid white;
}


#toiture_nettoyage #contenu4{
    display: none;
     
}
#toiture_nettoyage input[type=checkbox]:checked + #contenu4{
    display: flex;
    
}

#contenu4{
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 80%;
  margin-left: 10%;
  
 
  
}



.img3{
  width: 100%;
  height: auto;
 
    
  
}



.p14{
  color: var(--couleur-voyante);
  font-weight: bold;
  font-size: 25px;
  text-align: center;
}



.ul40{
  color: white;
  font-weight: bold;
  font-size: 18px;
  list-style-type: square;
  list-style-position: inside;
}


/*---------------------------nettoyage-----------------------*/

.nettoyage_toiture{
  margin-top: 5%;
  margin-bottom: 5%;
  display: flex;
  flex-direction: column;
  width: 90%;
  height: 600px;
  border-radius: 50px;
  box-shadow: 0px 0px 10px #000, 0px 0px 30px #777;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  overflow: hidden;
  text-decoration: none;
  animation: couleur 5.5s linear infinite;
 }

.img4{
  width: 100%;
  height: auto;
}

.p400{
  font-size: 22px;
  text-align: center;
  line-height: 30px;
  margin-bottom: 5%;
}


.span40{
  font-size: 40px;
  line-height: 55px;
  
  }



.span41{
  font-size: 35px;
  animation: flash40 1.5s linear infinite;
  display: block;
  margin: 10px;
  }

@keyframes flash40{
    0% {
        color: var(--couleur-secondaire);
        text-shadow: none;
    }
  
    
    90% {
        color: white;
        text-shadow: 0 0 7px white, 0 0 50px white;
    }
     100% {
        color: white;
        text-shadow: 0 0 7px white, 0 0 50px white;
    }
}

.legende4{
  margin-top: 5%;
  font-size: 35px;
  text-align: center;
  color: var(--couleur-voyante);
}

/*----------------------------bouton fenetre---------------------------*/

#toiture_fenetre{
  width: 100%;
  height: auto;
  margin-top: 2.5%;
  margin-bottom: 2.5%;
  background: linear-gradient(180deg, var(--couleur-secondaire), var(--couleur-principal) );
  overflow: hidden;
}



#toiture_fenetre input[type=checkbox]{
    display: none;
}
#toiture_fenetre label{
    display: inline-block;
    width: 100%;
    padding: 10px 0px;
    text-align: center;
    background-color: var(--couleur-secondaire);
    color: white;
    border: 1px solid white;
}


#toiture_fenetre #contenu5{
    display: none;
     
}
#toiture_fenetre input[type=checkbox]:checked + #contenu5{
    display: flex;
    
}

#contenu5{
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 80%;
  margin-left: 10%;
  
 
  
}



.img3{
  width: 100%;
  height: auto;
 
    
  
}



.p15{
  color: var(--couleur-voyante);
  font-weight: bold;
  font-size: 25px;
  text-align: center;
}



.ul50{
  color: white;
  font-weight: bold;
  font-size: 18px;
  list-style-type: square;
  list-style-position: inside;
}


/*---------------------------fenetre-----------------------*/

.fenetre_toiture{
  margin-top: 5%;
  margin-bottom: 5%;
  display: flex;
  flex-direction: column;
  width: 90%;
  height: 600px;
  border-radius: 50px;
  box-shadow: 0px 0px 10px #000, 0px 0px 30px #777;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  overflow: hidden;
  text-decoration: none;
  animation: couleur 5.5s linear infinite;
 }

.img5{
  width: 100%;
  height: auto;
}

.p500{
  font-size: 22px;
  text-align: center;
  line-height: 30px;
  margin-bottom: 5%;
}


.span50{
  font-size: 40px;
  line-height: 55px;
  
  }



.span51{
  font-size: 35px;
  animation: flash50 1.5s linear infinite;
  display: block;
  margin: 10px;
  }

@keyframes flash50{
    0% {
        color: var(--couleur-secondaire);
        text-shadow: none;
    }
  
    
    90% {
        color: white;
        text-shadow: 0 0 7px white, 0 0 50px white;
    }
     100% {
        color: white;
        text-shadow: 0 0 7px white, 0 0 50px white;
    }
}

.legende5{
  margin-top: 5%;
  font-size: 35px;
  text-align: center;
  color: var(--couleur-voyante);
}

/*----------------------------bouton lucarne---------------------------*/

#toiture_lucarne{
  width: 100%;
  height: auto;
  margin-top: 2.5%;
  margin-bottom: 2.5%;
  background: linear-gradient(180deg, var(--couleur-secondaire), var(--couleur-principal) );
  overflow: hidden;
}



#toiture_lucarne input[type=checkbox]{
    display: none;
}
#toiture_lucarne label{
    display: inline-block;
    width: 100%;
    padding: 10px 0px;
    text-align: center;
    background-color: var(--couleur-secondaire);
    color: white;
    border: 1px solid white;
}


#toiture_lucarne #contenu6{
    display: none;
     
}
#toiture_lucarne input[type=checkbox]:checked + #contenu6{
    display: flex;
    
}

#contenu6{
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 80%;
  margin-left: 10%;
  
 
  
}



.img3{
  width: 100%;
  height: auto;
 
    
  
}



.p16{
  color: var(--couleur-voyante);
  font-weight: bold;
  font-size: 25px;
  text-align: center;
}



.ul60{
  color: white;
  font-weight: bold;
  font-size: 18px;
  list-style-type: square;
  list-style-position: inside;
}


/*---------------------------lucarne-----------------------*/

.lucarne_toiture{
  margin-top: 5%;
  margin-bottom: 5%;
  display: flex;
  flex-direction: column;
  width: 90%;
  height: 600px;
  border-radius: 50px;
  box-shadow: 0px 0px 10px #000, 0px 0px 30px #777;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  overflow: hidden;
  text-decoration: none;
  animation: couleur 5.5s linear infinite;
 }

.img6{
  width: 100%;
  height: auto;
}

.p600{
  font-size: 22px;
  text-align: center;
  line-height: 30px;
  margin-bottom: 5%;
}


.span60{
  font-size: 40px;
  line-height: 55px;
  
  }



.span61{
  font-size: 35px;
  animation: flash60 1.5s linear infinite;
  display: block;
  margin: 10px;
  }

@keyframes flash60{
    0% {
        color: var(--couleur-secondaire);
        text-shadow: none;
    }
  
    
    90% {
        color: white;
        text-shadow: 0 0 7px white, 0 0 50px white;
    }
     100% {
        color: white;
        text-shadow: 0 0 7px white, 0 0 50px white;
    }
}

.legende6{
  margin-top: 5%;
  font-size: 35px;
  text-align: center;
  color: var(--couleur-voyante);
}


/*----------------------------bouton cheminee---------------------------*/

#toiture_cheminee{
  width: 100%;
  height: auto;
  margin-top: 2.5%;
  margin-bottom: 2.5%;
  background: linear-gradient(180deg, var(--couleur-secondaire), var(--couleur-principal) );
  overflow: hidden;
}



#toiture_cheminee input[type=checkbox]{
    display: none;
}
#toiture_cheminee label{
    display: inline-block;
    width: 100%;
    padding: 10px 0px;
    text-align: center;
    background-color: var(--couleur-secondaire);
    color: white;
    border: 1px solid white;
}


#toiture_cheminee #contenu7{
    display: none;
     
}
#toiture_cheminee input[type=checkbox]:checked + #contenu7{
    display: flex;
    
}

#contenu7{
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 80%;
  margin-left: 10%;
  
 
  
}



.img3{
  width: 100%;
  height: auto;
 
    
  
}



.p17{
  color: var(--couleur-voyante);
  font-weight: bold;
  font-size: 25px;
  text-align: center;
}



.ul70{
  color: white;
  font-weight: bold;
  font-size: 18px;
  list-style-type: square;
  list-style-position: inside;
}


/*---------------------------cheminee-----------------------*/

.cheminee_toiture{
  margin-top: 5%;
  margin-bottom: 5%;
  display: flex;
  flex-direction: column;
  width: 90%;
  height: 600px;
  border-radius: 50px;
  box-shadow: 0px 0px 10px #000, 0px 0px 30px #777;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  overflow: hidden;
  text-decoration: none;
  animation: couleur 5.5s linear infinite;
 }

.img7{
  width: 100%;
  height: auto;
}

.p700{
  font-size: 22px;
  text-align: center;
  line-height: 30px;
  margin-bottom: 5%;
}


.span70{
  font-size: 40px;
  line-height: 55px;
  
  }



.span71{
  font-size: 35px;
  animation: flash70 1.5s linear infinite;
  display: block;
  margin: 10px;
  }

@keyframes flash70{
    0% {
        color: var(--couleur-secondaire);
        text-shadow: none;
    }
  
    
    90% {
        color: white;
        text-shadow: 0 0 7px white, 0 0 50px white;
    }
     100% {
        color: white;
        text-shadow: 0 0 7px white, 0 0 50px white;
    }
}

.legende7{
  margin-top: 5%;
  font-size: 35px;
  text-align: center;
  color: var(--couleur-voyante);
}

/*----------------------------bouton isolation interieure---------------------------*/

#toiture_isolint{
  width: 100%;
  height: auto;
  margin-top: 2.5%;
  margin-bottom: 2.5%;
  background: linear-gradient(180deg, var(--couleur-secondaire), var(--couleur-principal) );
  overflow: hidden;
}



#toiture_isolint input[type=checkbox]{
    display: none;
}
#toiture_isolint label{
    display: inline-block;
    width: 100%;
    padding: 10px 0px;
    text-align: center;
    background-color: var(--couleur-secondaire);
    color: white;
    border: 1px solid white;
}


#toiture_isolint #contenu8{
    display: none;
     
}
#toiture_isolint input[type=checkbox]:checked + #contenu8{
    display: flex;
    
}

#contenu8{
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 80%;
  margin-left: 10%;
  
 
  
}



.img3{
  width: 100%;
  height: auto;
 
    
  
}



.p18{
  color: var(--couleur-voyante);
  font-weight: bold;
  font-size: 25px;
  text-align: center;
}



.ul80{
  color: white;
  font-weight: bold;
  font-size: 18px;
  list-style-type: square;
  list-style-position: inside;
}


/*---------------------------isolation interieure-----------------------*/

.isolint_toiture{
  margin-top: 5%;
  margin-bottom: 5%;
  display: flex;
  flex-direction: column;
  width: 90%;
  height: 600px;
  border-radius: 50px;
  box-shadow: 0px 0px 10px #000, 0px 0px 30px #777;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  overflow: hidden;
  text-decoration: none;
  animation: couleur 5.5s linear infinite;
 }

.img8{
  width: 100%;
  height: auto;
}

.p800{
  font-size: 22px;
  text-align: center;
  line-height: 30px;
  margin-bottom: 5%;
}


.span80{
  font-size: 40px;
  line-height: 55px;
  
  }



.span81{
  font-size: 35px;
  animation: flash80 1.5s linear infinite;
  display: block;
  margin: 10px;
  }

@keyframes flash80{
    0% {
        color: var(--couleur-secondaire);
        text-shadow: none;
    }
  
    
    90% {
        color: white;
        text-shadow: 0 0 7px white, 0 0 50px white;
    }
     100% {
        color: white;
        text-shadow: 0 0 7px white, 0 0 50px white;
    }
}

.legende8{
  margin-top: 5%;
  font-size: 35px;
  text-align: center;
  color: var(--couleur-voyante);
}


/*----------------------------bouton isolation exterieure---------------------------*/

#toiture_isolext{
  width: 100%;
  height: auto;
  margin-top: 2.5%;
  margin-bottom: 2.5%;
  background: linear-gradient(180deg, var(--couleur-secondaire), var(--couleur-principal) );
  overflow: hidden;
}



#toiture_isolext input[type=checkbox]{
    display: none;
}
#toiture_isolext label{
    display: inline-block;
    width: 100%;
    padding: 10px 0px;
    text-align: center;
    background-color: var(--couleur-secondaire);
    color: white;
    border: 1px solid white;
}


#toiture_isolext #contenu9{
    display: none;
     
}
#toiture_isolext input[type=checkbox]:checked + #contenu9{
    display: flex;
    
}

#contenu9{
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 80%;
  margin-left: 10%;
  
 
  
}



.img3{
  width: 100%;
  height: auto;
 
    
  
}



.p19{
  color: var(--couleur-voyante);
  font-weight: bold;
  font-size: 25px;
  text-align: center;
}



.ul90{
  color: white;
  font-weight: bold;
  font-size: 18px;
  list-style-type: square;
  list-style-position: inside;
}


/*---------------------------isolation exterieure-----------------------*/

.isolext_toiture{
  margin-top: 5%;
  margin-bottom: 5%;
  display: flex;
  flex-direction: column;
  width: 90%;
  height: 600px;
  border-radius: 50px;
  box-shadow: 0px 0px 10px #000, 0px 0px 30px #777;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  overflow: hidden;
  text-decoration: none;
  animation: couleur 5.5s linear infinite;
 }

.img9{
  width: 100%;
  height: auto;
}

.p900{
  font-size: 22px;
  text-align: center;
  line-height: 30px;
  margin-bottom: 5%;
}


.span90{
  font-size: 40px;
  line-height: 55px;
  
  }



.span91{
  font-size: 35px;
  animation: flash90 1.5s linear infinite;
  display: block;
  margin: 10px;
  }

@keyframes flash90{
    0% {
        color: var(--couleur-secondaire);
        text-shadow: none;
    }
  
    
    90% {
        color: white;
        text-shadow: 0 0 7px white, 0 0 50px white;
    }
     100% {
        color: white;
        text-shadow: 0 0 7px white, 0 0 50px white;
    }
}

.legende9{
  margin-top: 5%;
  font-size: 35px;
  text-align: center;
  color: var(--couleur-voyante);
}