/* Variable - éléments racines pour appliquer des styles globaux - ex dans HTML: var(--primary-color) */
:root {
    --surface-color: #1E2C25; /* couleur background */
    --primary-color: #ADFDD5; /* couleur contraste background */
    --secondary-color: #253C30; /* Survole des boutons, nav bar */
    --space-s: 15px;
    --space-m: 35px;
    --space-l: 70px; 
    --space-xl: 90px;    
}

/* Reset CSS */
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center, dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
    margin: 0;
    padding: 0;
    border: 0;
    font-size: 100%;
    font: inherit;
    vertical-align: baseline;
}
/*********** Typographie ***********/
@font-face{ 
    font-family:'poppins_black';
    src: url('font/Poppins-Black.ttf'); 
}

@font-face{
    font-family:'poppins_light';
    src: url('font/Poppins-Light.ttf');  
} 
@font-face{
    font-family:'poppins_semibold';
    src: url('font/Poppins-SemiBold.ttf');
} 


h1 {
    font-family: "poppins_black";
    text-align: left;
    font-size: 5.2em;
    padding-bottom: 2%;
    width: 100%;
    margin-top: 10px;

  }   


h2{
    font-family: 'poppins_semibold';
    font-size: 2.5em;
    font-weight: normal;
    line-height: 1.2;
    color: var(--primary-color);
    padding: 2% 0;
}

h3{ 
    font-family: 'poppins_semibold';
    font-size: 2.1em;
    color: var(--primary-color);
    text-decoration: none;
    padding-bottom : 70px; 
    width: 70%;
}

 h4 {
    font-family: 'poppins_semibold';
    font-size: 1.5em;
    font-weight: normal;
    line-height: 1.3;
    color: var(--primary-color);
    margin: 0;
    border-top: 1px solid var(--primary-color); 
    padding: 40px 0;
}

h5 {
    font-family: 'poppins_light'; 
    font-size: 17px;
    font-weight: normal;
    line-height: 1.5;
    color: var(--primary-color);
    padding: 0;
    margin: 0;
    text-decoration: none;
    list-style: none;   
}

 h6{
    font-family: 'poppins_light'; 
    font-size: 24px;
    font-weight: normal;
   line-height: 1.5;
    color: var(--primary-color);
    padding: 0;
    margin: 0;
    text-decoration: none;
    list-style: none;
    }

h7{
        font-family: 'poppins_light'; 
        font-size: 0.8em;
        font-weight: normal;
        line-height: 2;
        color: var(--primary-color);
        text-decoration: none;
        list-style: none;
        
        
        
    }
h8{
        font-family: 'poppins_semibold';
        text-align:left;
        font-size: 1.5em;
        width: 100%;
        color: var(--primary-color);
        text-decoration: none;
        padding: 20px 0;
    }
strong{
    position: relative;
    color: inherit;
    text-decoration: none;
    background: linear-gradient( to top, rgba(65, 185, 157, 0.5) 0%,  rgba(100, 173, 141, 0.5) 50%, transparent 10.01%) no-repeat left bottom/ 0 100%;
    transition: background-size 0.3s;
    
}

strong:hover{
    background-size: 100% 100%;

    
}

/****** STYLE POUR LES TITRES DES PROJETS ******/
.title {
        display: inline-block;
        position: relative;
        font-family: 'poppins_semibold';
        font-size: 1.5em;
        font-weight: normal;
        line-height: 1.3;
        color: var(--primary-color);
        padding: 10px 0px;
    }
   

.title::before {
        content: '';
        display: block;
        width: 100%;
        height: 2px;
        background: var(--primary-color);
        position: absolute;
        top: -9px;
        left: 0;
    }
    
/*paramaetre de base*/

html, body{
margin: auto;
padding: 0;
border: 0;
background-color: var(--surface-color);
   
}
html {
    overflow-y: scroll;
}


*, div {
box-sizing: border-box;
}

img {
    max-width: 100%;
    height: auto;
    margin:auto;
    padding: 0;
    border: 0;
    display: block;
        
    }
/*row */

.row {
    width: 100%;
    height: auto;
    float: left;
    position: relative;
    padding: 0 1% ;   
}

.row-margin-header{
    width: 100%;
    height: auto;
    float: left;
    position: relative; 
    padding: 150px 1% 90px 1%;
    margin: 0 ;
    border-bottom: 1px solid var(--primary-color);
     
    
}

.row-margin{
    width: 100%;
    height: auto;
    float: left;
    position: relative; 
    padding: 100px 1% 100px 1%;
    margin: 0;
}
.row-margin-bottom{
    width: 100%;
    height: auto;
    float: left;
    position: relative; 
    padding: 0 1% 100px 1%;
    margin: 0;
}

.padding-help{
    padding-top: 50px;
}

/*********** container ***********/
.container {
    width: 100%;
    height: auto;
    margin:  auto;
    padding:0 2%;
    float: left;
    position: relative;
    align-items: center; 
} 
.container-contact{
    display: flex;
    align-items: center;
    margin: auto;
    padding: 100px 2% 100px 2%;

}
.container-projet{
    width: 96%;
    height: auto;
    margin: 0 2%;
    float: left;
    position: relative;
    padding: 5%;
    background-color: var(--secondary-color);
    border-radius: 5px;

}

/****** ESAPCE ******/
.space {
    padding-bottom: var(--space-l);
    }

.padding-top {
      padding-top: var(--space-l);
    }

 /*Menu déroulant*/
.menu-déroulant-container{
    height: auto;
     margin: 0 auto;
     padding: 2% 0 ;  
     display: flex;
    border-top:  1px solid var(--primary-color);
    border-bottom:  1px solid var(--primary-color);
    cursor: pointer;

 }
 .text-action{
    height: auto;
    margin: 0 auto;
    padding: 2% 0;  
 }
 .menu-déroulant-container .text-action {
    display: none;
}
        
.two-columns {
     width: 13.3333333333%;
       height: auto;
       float: left;
       display: block;
       position: relative;
       margin: 0 1% 0 1%; }
 .ten-columns                   
       { width: 82.6666666667%; 
         height: auto;
         float: left;
         display: block;
         position: relative;
         margin-right: auto;}
 /*Titre*/

.container-titre {
   height: auto;
    width: 100%;
   margin: 0 auto;
 padding:0 5%;
  color: var(--primary-color);
  display: flex;
  align-items: flex-end;
  justify-content: left;
}
.container-titre h1{
  line-height: 1.4;
  max-width: 45rem;
 
}
.container-titre .highlight {
  display: inline-block;
  color: var(--primary-color);
  transition:all;
   -webkit-transition: color 250ms, text-shadow 250ms;
  text-decoration: none;
  position: relative;
  z-index: 0;
}
.container-titre .highlight::after {
  position: absolute;
  z-index: -1;
  bottom: -5px;
  left: 50%;
  transform: translateX(-50%);
  content: "";
  width: 100%;
  height: 2px;
  background-color: var(--primary-color);
  transition: all ;
  -webkit-transition: all 250ms;
}
.container-titre .highlight:hover {
  color: var(--secondary-color);
  
}
.container-titre .highlight:hover::after {
  height: 106%;
  width: 105%;
}

/*colonnes et textes*/
.center{
    text-align: center;
    display: block;
    position: relative;
    margin: 0 15% 0 15%;
    
}

.center h3{
    width: 100%;
}

.colonne-deux{
      
    width: 50%;
	height: auto;
	display: block;
    float: left;
    padding-right: 3%;
	position: relative;
    
    }

.colonne-trois{
    width: 31%;
	height: auto;
	float: left;
	display: block;
    position: relative;
    margin: 0 1%;
    padding: 1.5em;
    border: 1px solid var(--primary-color); 
    border-radius: 5px;
    cursor: pointer;
    text-decoration: none;
}
.colonne-trois:hover{
    background-color: var(--secondary-color);
    
}

.colonne-deux-service{

    width: 46%;
	height: auto;
	float: left;
	display: block;
	position: relative;
    margin: 2%;
    padding: 1.5em;
    border: 1px solid var(--primary-color); 
    border-radius: 5px;
    cursor: pointer;
    text-align: left;
    text-decoration: none;
}

.colonne-deux-service:hover{
    background-color: var(--secondary-color);
}

.colonne-text{
    width: 31%;
	height: auto;
	float: left;
	display: block;
	position: relative;
    margin-right: 2%;

}

.right{
        text-align: right;
}

        
/*********** Menu - Nav Bar ***********/
#header {
    width: 100%;
    background-color: var(--surface-color);
    border-bottom: 1px var(--primary-color) solid;
    position: fixed;
    z-index: 99;
    margin: 0;
    padding: 1% 0;
}

.header-container {
    height: auto;
    margin: 0;
    padding: 0 25px;

    }

.menu{
    max-width: auto; 
    width: auto;
    height: auto; 
}

nav ul{
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    list-style-type: none;
    padding:0;
    font-family:'poppins_semibold';
    font-size: 0.9em;
}
nav a {
    text-decoration: none;
    color:  var(--primary-color);
    display: block;
    padding: 0px 20px;
    margin: 11px 0px; 
    text-transform: uppercase;
}

nav li a:hover{
    text-decoration: underline; /*au survol des liens dans la nav bar*/ 
    text-decoration-thickness: 2px;
    transition: transform 0.3s;
}

b {
    font-weight: bold;
}

.underline:hover {
    text-decoration: underline;  
}
/* Link styles */ 
a { 
	color: var(--primary-color);/* Couleur par défaut des liens */ 
	text-decoration: none; /* Enlever le soulignage */ 
	} 

footer a:hover { 
	color: var(--primary-color); /* Couleur des liens lors du survol */
    text-decoration: underline; /*au survol des liens dans la nav bar*/ 

} 

a:active { 
	color: var(--primary-color); /* Couleur des liens actifs (clic) */ 
	}

/* logo*/

.logo{
width: auto;
height: auto;
float: left;
display: block;
margin-top: 4px;
}

.logo-back{
    z-index: 99;
    width: auto;
    height: auto;
    position: fixed;
    top: 90%;
    right: 1%;
    display: block;   
}

/* menu mobile */

.btn-navigation{
    position: absolute;
    right: 30px;
    top: 25px;
    z-index: 20;  
    cursor: pointer;
}
.btn-navigation .barre {
    width: 25px;
    height: 2px;
    background: var(--primary-color);
    margin-top: 5px;
    transition: background .3s ease-in-out;
    -webkit-transition: background .3s ease-in-out;    
}

.btn-navigation .barre.white-nav{
    background:var(--primary-color);
    
}
.navigation{
    position: fixed;
    right: 0; 
    padding: 0 30px;
    background:var(--surface-color);
    width: auto;
    height: 100%;
    border-left: 1px solid var(--primary-color);;
    transition: transform .6s ease-in-out;
    -webkit-transition: transform .6s ease-in-out;
    transform: translateX(100%);
    -webkit-transform: translateX(100%);
    

    
}

.navigation.isOpen{
    transform: translateX(0%);
    -webkit-transform: translateX(0%);
    
    
}

.navigation ul {
    position: relative;
    top:45%;
    transform: translateY(-50%);
    -webkit-transform :translateY(-50%);
    list-style-type: none;
    padding: 0 50px;
   
    
}
.navigation ul li {
    margin: 10px 0;
    
}

.navigation ul li a {
    color:var(--primary-color);;
    font-family: "poppins_semibold";
    text-transform: uppercase;
    text-decoration: none;
    font-size: 0.9 em;
    font-weight: 800;
    letter-spacing: .070em; 
}
.navigation ul li a:hover{
    color: #008080; /* CHANGER CETTE COULEUR */
}
 
/* bouton*/
.dark-botton{
    text-decoration: none;
    font-family:'Poppins_semibold';
    font-size: 1em;
    color: var(--secondary-color);
    font-weight: normal;
    line-height: 2;
    display: inline-block;
    background-color: var(--primary-color);
border: 1px var(--primary-color) solid;
    padding: 10px 20px;
    text-align: center;  
    
}
.dark-botton:hover {
    color: var(--primary-color);
    background-color: var(--secondary-color);


}

.green-botton{
    text-decoration: none;
    font-family:'Poppins_light';
    font-size: 1em;
    color: var(--primary-color);
    font-weight: normal;
    line-height: 2;
    display: inline-block;
border: 1px var(--primary-color) solid;
    padding: 10px 20px;
    text-align: center;  
    margin: 10px;
    
}
.green-botton:hover {
    box-shadow: 4px 4px 0  var(--secondary-color);
    color: var(--secondary-color);
}

/* STYLES SPECIFIC TO FOOTER  */
footer {
    margin-top: auto;

  
    color: var(--primary-color);
}

footer div {
  border-top: 1px solid var(--primary-color);;
    display: flex;
    float: left;
    width: 100%;
    gap: 1rem;
    padding: 2rem ;
}

footer a {
    color: var(--primary-color);
    font-family: 'poppins_light'; 
    font-size: 14px;

}

footer span {
    margin-left: auto;
    font-family: 'poppins_light'; 
    font-size: 14px;
}


/* Media Queries]*/
@media screen and (max-width:4000px){
    .btn-navigation, .navigation {
        display: none;
    }

  #texte-service{
    height: 120px;
  }
  #titre{
    height: 110px;
   }

    }
@media screen and (max-width:1400px){
    



  #texte-service{
    height: 150px;
  }


    }



    @media screen and (max-width: 1200px){
     
    
        .menu {
            display: none; 
        }
         .btn-navigation, .navigation{
            display:inherit;
             
        }
        .logo{
            position: relative;
            margin: 19px -10px;
            
        }
        #header{
            padding: 0;
        }
     .colonne-trois-service{
            width: 100%;
            margin: 50px 0 50px 0;
            padding: 0;    
        }

      
        .colonne-text, .colonne-trois{
            
            width: 48%;
            margin-bottom: 2%;
        }

       
         .logo-back{
        top: 90%;
        right: 1%;
        }
      
      
 #box-methode{
            height: 580px;
        }
    
    #box{
        height: 530px;
    }
   #titre{
    height: 110px;
   }
 .padding-help{ 
    padding-top: 0;
    }
               

#box-sprint{
    height: 600px;
}

 #large {
width: 100%;
           
}
     

    #no-padding{
        padding-bottom: 1%;
    }
  

.row, .row-margin, .row-margin-header, .row-margin-bottom {
    padding-left: 4%;
    padding-right: 4%;
    
   
}
.center{
  margin:  0 2% 0 2%
}
}
@media screen and (max-width:900px){


    
    .colonne-deux{
        width: 100%;
    }

    .colonne-trois, .colonne-text {
      
        width: 98%;
        margin-top : 3%;
        
    }
    .colonne-deux-service{
        width: 96%;
    }
   #box, #box-methode {
width: 100%;
padding-bottom: 50px;
margin-right: 0;
    }
    .colonne-text img {
        width: 60%;  }
      
  #padding50{
    padding-bottom: 50px;
  }
   h1{
    font-size: 4.5em;
    margin-bottom: 50px;
   }
    h2{
        font-size: 2em;
        padding: 5% 0;
       
    }
    h3{
        font-size: 1.7em;
        width: 100%;
        
    }
    h4{
    
        padding: 4% 0;
        font-size: 1.4em;
    }
  
    h8{
        font-size: 1.3em ;
    }



#texte-service, #box, #box-sprint, #box-methode {
    height: auto;
}
.container-contact{
    align-items: center;
    display: inline-block;
    padding: 100px 2% 50px 2%;
}

.container-contact .colonne-deux{
    width: 100%;
    padding-bottom: 50px;
    text-align: center;
}
.colonne-text img {
    width: 80%;  }
  
}
.title{
    font-size: 1.4em;
}

@media (max-width: 768px) {
    .footer .footer_responsive { /* RESPONSIVE FOOTER */
      flex-direction: column;
      align-items: center;
}

    footer span {
      margin-top: var(--space-m);
      margin-left: 0;
      flex-direction: column;
      align-items: center;
    }
}