p, h1, h2, h3, h4, h5 {
    color:rgba(238, 230, 230, 0.89);
}

body {
    margin:0;
    padding:0;
    background-color: #242a36;
}

nav ul {
    margin:0;
    padding:0;
    background-color: #525e65;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 50px;
}

ul li {
    font-family: 'Roboto', sans-serif;
    list-style-type: none;
    color:#cfdccb;
    font-size: 1.15vw;
}

ul li a {
    font-family: 'Roboto', sans-serif;
    color:#cfdccb;
    text-decoration: none;
}

ul li a:hover {
    font-family: 'Roboto', sans-serif;
    list-style-type: none;
    color: #73CCA8;
    border-bottom: 4px solid #73CCA8;    
}

/*
* mettre du padding sur tous les elements sauf le 1er
*/
ul li:not(:first-child) { 

    padding: 0 10px;
}
ul li:first-child {
    padding-right:10px;
}

#title {
    display:flex;
    flex-direction: column;
    padding-top:5vh;
    margin:0 auto;
    max-width: max-content;
    font-size:8vw;
    color:rgba(238, 230, 230, 0.87);
    font-family: 'Source Code Pro', monospace;
}

#title p {
    font-size:2vw;
    justify-content: center;
    margin: 0 auto;
}

#description p{
    color:rgba(238, 230, 230, 0.87);
    font-size:1.2vw;
    margin:0 auto;
    margin-top:4vh;
    max-width: 25vw;
    min-width: 25vw;
    font-family: 'Courier New', monospace;
    text-align:justify;
    text-justify: inter-word;
}

#descriptionBTS p {
    color:rgba(238, 230, 230, 0.89);
    font-size:1.2vw;
    margin:0 auto;
    max-width: 45vw;
    min-width: 25vw;
    font-family: 'Courier New', monospace;
    text-align:justify;
    text-justify: inter-word;
}

#photoCircle {
    display:flex;
    margin: 0 auto;
    max-width: fit-content;
    padding: 15px;
}

#photoCircle img {
    margin-top: 5vh;
    border-radius:50%;
    width:250px;
    height: 250px;
    z-index:1;
}



.buttons {
    display:flex;
    flex-direction: row;
    max-width: max-content;
    margin: 5vh auto;
    width: fit-content;
    padding: 5px;
    gap: 1vw;

}

.button {
    background-color: #58f0b3;
    font-size:1.2vw;
    border:none;
    border-radius: 6px;
    padding:10px;
    cursor:pointer;
    font-family: 'Courier New', monospace;
    font-weight: 600;
}


.button:hover {
    background-color: #3ae09e;
    transform: scale(1.01);
}

.button:active {
    background-color: #3ae09e;
    transform: scale(1.02);
}

#titleOptions {
    margin: 0 auto;
    width: max-content;
    
}

#titleOptions p {
    color:rgba(238, 230, 230, 0.89);
    font-size:3vw;
    font-family: 'Courier New', monospace;
}


#logoBTS {
    user-select: none;
    display: flex;
    margin: 10vh auto;
    background-color:rgb(89, 94, 102);
    border-radius:100px;
    padding: 0 25px;
    width: fit-content;
}

#logoBTS img {
    width:300px;
    filter: invert(0%);
}







.cards {
    display:flex;
    margin: 3vh auto;
    max-width: max-content;
    flex-direction: row;
    gap: 5vw;
}

  
.flip-card {
    background-color: transparent;
    width: 15vw;
    height: 400px;
    perspective: 1000px;
    }

.flip-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  text-align: center;
  transition: transform 0.6s;
  transform-style: preserve-3d;
  box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2);
}

.flip-card:hover .flip-card-inner {
  transform: rotateY(180deg);
}

.flip-card-front, .flip-card-back {
    border-radius:5%;
    border: 2px solid rgba(211, 211, 211, 0.815);
    background-color: rgb(67, 73, 82);
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

.flip-card-front {
    color: black;
}

.flip-card-back {
    color: white;
    transform: rotateY(180deg);
}

.card {
    padding: 10px;
    border-radius: 5%;
    transform-style: preserve-3d;
    perspective: 1000px;
}



.card-logo {
    margin: 0 auto;
    max-width: fit-content;
    filter:invert(80%);
}

.card-logo img {
    padding: 15px;
    width: 100px;
    height: 100px;
    user-select: none;
}

.card-title {
    font-size:1.35vw;
    margin: 0 auto;
    max-width: fit-content;
}

.class-underTitle {
    margin: 0 auto;
    max-width: fit-content;
    font-size:1.1vw;
}

.card-text {
    font-size:1vw;
    text-align:center;
    width: fit-content;
    font-family: 'Courier New', monospace;
}

.flip-card-back ul {
    padding: 0px;
    margin:0px;
}

.flip-card-back ul li {
    padding: 6px 0;
    font-size:1vw;
    color: rgba(219, 216, 216, 0.767);
    word-break: keep-all;
}

#downloadCVBox {
    margin: 10px auto;
    width: max-content;
}

#downloadCV {
    background-color: #58f0b3;
    font-size:1.2vw;
    border:none;
    border-radius: 6px;
    padding:10px;
    cursor:pointer;
    font-family: 'Courier New', monospace;
    font-weight: 600;
}

#cv {
    margin: 10px auto;
    width: fit-content;
}

#cv img {
    width: 700px;
    height: 900px;
}