*, *::after, *::before {
box-sizing: border-box;
}

body {
    scroll-behavior: smooth;
    background-color: white;
    color: black;
    font-family: "Nunito","Sans-serif";
    height: 100vh;
    width: 100%;
    padding: 0;
    margin: 0;
}

.lien {
    display: flex;
    justify-content: center;
    width: 250px;
    margin: 20px;
}

.active {
    color: lightblue;
    text-decoration: solid;
}

nav a {
    margin-left: 15px;
    text-decoration: none;
    color : aqua;
    transition: 0.5s ease-in-out;
}

.competences{
    display: flex;
    align-items: center;
}

.competences img {
    border-radius: 20px;
    height: 500px;
    width: 500px;
}

.propos {
    height: 260vh;
    padding: 20px;
}

.a_propos h2{
    font-size: 50px;
}

.citation {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.citation_container{
    display: flex;
}

.citation div{
    width: 400px;
    display: flex;
    align-items: center;
    flex-direction: column;
}

.citation img {
    height: 100px;
    width: 100px;
    border-radius: 50px;
}

nav a:hover{
    color: lightblue;
}

header {
    height: 100%;
    width: 100%;
    padding: 15px;
    color: white;
    background-image: url(source/img/background-header.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    display: flex;
    justify-content: center;
    align-items: center;
    background-attachment: fixed;
}

header h1 {
    font-size: 50px;
}

header img {
    height: 700px;
    width: 700px;
    border-radius: 20px;
    margin-left: 20px;
}

header-contenu {
    display: flex;
}

.bande {
    height: 10vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: white;
}

section{
    display: flex;
    flex-direction: column;
    height: 100vh;
    width: 100%;
}

/*Loader*/ 

.loader {
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: black;
    flex-direction: column;
}

l-infinity {
    margin-top: 15px;
}

.lettre {
    color: #484848;
    font-size: 80px;
    letter-spacing: 15px;
    margin-bottom: 150px;
    animation: flash 1.2s linear infinite;
}

.lettre-lg {
    color: #484848;
    font-size: 20px;
    letter-spacing: 15px;
    margin-bottom: 150px;
    animation: flash 1.2s linear infinite;
}

footer a {
    margin-left: 15px;
    text-decoration: none;
    color: aqua;
    transition: 0.5s ease-in-out;
}

footer a:hover {
    color: lightblue;
}

footer{
    height: 10vh;
    display: flex;
    justify-content: space-around;
    align-items: center;
    background-color: white;
}

.accueil {
    color: white;
    height: 100vh;
    padding: 20px;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    display: flex;
    justify-content: center;
    align-items: center;
    background-attachment: fixed;
}

.projet {
    height: 525vh;
    background-image: url(source/img/projet.jpg);
}

.stage {
    background-image: url(source/img/stage.jpg);
}

.stage img{
    height: 700px;
    width: 500px;
    margin: 20px;
    border-radius: 20px;
}

.stage p {
    width: 800px;
}

.stage a {
    text-decoration: none;
    color: aqua;
    transition: 0.5s ease-in-out;
}

.stage a:hover{
    color: lightblue;
}

.card-projet {
margin-bottom: 20px;
padding: 20px;
display: flex;
align-items: center;
color: white;
flex-direction: column;
background-color: rgb(0, 0, 0, 0.5);
border-radius: 20px;
}

.titre_boutton{
    display: flex;
}

.titre_boutton a {
    height: 75px;
    width: 250px;
    margin: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 20px;
    background-color: aqua;
    font-size: 25px;
    text-decoration: none;
    transition: 0.5s ease-in-out;
    color: white;
}

.titre_boutton a:nth-child(2){
    background-color: greenyellow;
}

.titre_boutton a:nth-child(3){
    background-color: darkblue;
}

.titre_boutton a:nth-child(4){
    background-color: purple;
}

.contact h2 {
    font-size: 80px;
}

.titre_boutton a:hover {
    background-color: lightblue;
}

.card-projet a {
    font-size: 25px;
    text-decoration: none;
    color: aqua;
    transition: 0.5s ease-in-out;
}

.card-projet a:hover {
    color: lightblue;
}

.card-projet img {
    height: 600px;
    width: 1200px;
    border-radius: 20px;
}

.projet h2{
    font-size: 60px;
}

.acces_projet {
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    height: 50px;
    width: 200px;
    border-radius: 20px;
    background-color: aqua;
    transition: 0.5s ease-in-out;
}

.acces_projet a {
    color: white;
    text-decoration: none;
}

.acces_projet:hover {
    background-color: lightblue;
}

.contact {
    height: 75vh;
    background-image: url(source/img/contact.jpg);
}

.cv-video {
    background-image: url(source/img/cv-video.jpg);
}

.langage{
    display: flex;
}

.cv-video video {
    height: 600px;
    width: 900px;
    border-radius: 20px;
}

.bg-dark-cv-video {
    position: absolute;
    display: flex;
    justify-content: space-around;
    flex-direction: column;
    align-items: center;
    height: 100%;
    width: 100%;
    padding: 10px;
    background-color: rgb(0, 0, 0, 0.5);
    
}

.bg-dark-cv-video h2{
    font-size: 40px;
}

.bg-dark-contact {
    height: 75vh;
    position: absolute;
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    align-items: center;
    width: 100%;
    padding: 10px;
    background-color: rgb(0, 0, 0, 0.5);
}

.js{
    height: 50px;
    width: 200px;
    display: flex;
    margin: 15px;
    justify-content: center;
    align-items: center;
    padding: 15px;
    border-radius: 20px;
    background-color: gold;
}

.h_c{
    height: 50px;
    width: 200px;
    margin: 15px;
    padding: 15px;
    border-radius: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: violet;
}

.act{
    height: 50px;
    width: 200px;
    margin: 15px;
    padding: 15px;
    border-radius: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: purple;
}

.montage{
    height: 50px;
    width: 200px;
    margin: 15px;
    padding: 15px;
    border-radius: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: darkred;
}

.image_projet {
    height: 500px;
    width: 750px;
    margin: 15px;
    border-radius: 20px;
}

.projet_container a{
    text-decoration: none;
    color: aqua;
    transition: 0.5s ease-in-out;
}

.projet_container a:hover {
    color: lightblue;
}

.php {
    height: 50px;
    width: 200px;
    padding: 15px;
    margin: 15px;
    border-radius: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: lightblue;
}

.ecriture{
    height: 50px;
    width: 200px;
    padding: 15px;
    margin: 15px;
    border-radius: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: orange;
}

.bg-dark {
    position: absolute;
    display: flex;
    justify-content: space-around;
    align-items: center;
    height: 100%;
    width: 100%;
    padding: 10px;
    background-color: rgb(0, 0, 0, 0.5);
}

.header-contenu {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

@keyframes flash {
    0%{
        color: aqua;
        text-shadow: 0 0 7px aqua;
    }

    90%{
        color: #484848;
        text-shadow: none;
    }

    100%{
        color: aqua;
        text-shadow: 0 0 7px aqua;
    }
}

.lettre:nth-child(1) {
    animation-delay: 0.1s;
}
.lettre:nth-child(2) {
    animation-delay: 0.2s;
}
.lettre:nth-child(3) {
    animation-delay: 0.3s;
}
.lettre:nth-child(4) {
    animation-delay: 0.4s;
}
.lettre:nth-child(5) {
    animation-delay: 0.5s;
}
.lettre:nth-child(6) {
    animation-delay: 0.6s;
}
.lettre:nth-child(7) {
    animation-delay: 0.7s;
}
.lettre:nth-child(8) {
    animation-delay: 0.8s;
}
.lettre:nth-child(9) {
    animation-delay: 0.9s;
}
.lettre:nth-child(10) {
    animation-delay: 1s;
}

.loader-out {
    opacity: 0;
    transition: opacity 0.4s ease-out;
}

.navbar {
    position: absolute;
    z-index: 999;
    padding: 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    box-sizing: border-box;
    max-width: 100%;
    margin: 0;
    background-color: white;
  }
  
  .navbar a {
    color: aqua;
    text-decoration: none;
  }
  
  .navbar .logo {
    font-size: 2em;
    font-weight: bold;
  }
  
  .navbar .nav-links ul {
    display: flex;
     font-size: 1.01em;
    font-weight: bold;
  }
  
  .navbar .nav-links ul li {
    margin: 0 25px;
    transition: all 0.5s ease-in-out;
    list-style: none; 
  }