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



table, tr, td{
    border : 1px solid rgb(255, 255, 255);
    border-collapse: collapse;
}

table, thead, th{
    border : 1px solid rgb(255, 255, 255);
    border-collapse: collapse;
}

body{
    margin: 0px;
    background-image: url(../images/accueil.jpg);
    background-color: #020811;
    
}

header{
    position: fixed;
    width: 100%;
    z-index: 1000;
    top: 0; 
    left: 0;
   
}



nav{
    display: flex;
    justify-content: right;
    height: 100px;
    
    background-color: #0a0e21c9;
    position: relative;
    
}


ul{
    
    
    display: flex;
    list-style: none;
    margin-right: 150px;
   
    
    
    

}

li{
    margin-top: 20px;
}

nav > ul > li > a{
    text-decoration: none;
    margin-left: 30px;
    
    color: white;
    font-size: 28px;
    font-family: Arial, Helvetica, sans-serif;
    font-weight: bold;
   
}



.nav-link {
    position: relative;
    color: #FFFFFF;
    text-decoration: none;
    font-size: 30px;
    padding: 10px 15px;
    overflow: hidden;
    
  }

  
  .nav-link::after,   .nav-link.active::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    border: 4px solid #FFFFFF;
        height: 100%;
    width: 100%;border-radius: 5px;
    transform: scale(0, 0); 
    transform-origin: bottom left; 
    transition: transform 0.3s ease; 
    border-radius: 12px;
  }

  
  .nav-link:hover::after, .nav-link.active::after  {
    transform: scale(1, 1); 
  }

  .imageaccueil{
    position: relative;
    display: flex;
    margin-top: 210px;
    height: 1300px;
    justify-content: center;

  }

main {
    max-width: 1080px;
    margin:  0 auto;
    margin-top: 150px;
    padding: 20px 0;
}

  h1{
    color: #FFFFFF;
    text-align: center;
    /* margin-top: 250px; */
    font-family: Arial, Helvetica, sans-serif;
    font-size: 80px;
    transition: all 0.5s ease; /* Transition fluide */
    
  }

  h1, .textintro p {
    opacity: 0;
    transform: translateY(-50px);
    animation: slideIn 1.5s ease-out forwards;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

  table#montableau {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    font-size: 16px;
    text-align: left;
    background-color: #0a0e21c9;
    color: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid #555;
}

/* En-tête du tableau */
table#montableau thead {
    background-color: #1c1f36;
    color: #ffffff;
}

table#montableau thead th {
    padding: 12px;
    border-bottom: 2px solid #444;
    text-align: center;
}

/* Corps du tableau */
table#montableau tbody tr {
    border-bottom: 1px solid #444;
}

table#montableau tbody tr:nth-child(even) {
    background-color: #14172d;
}

table#montableau tbody tr:hover {
    background-color: #1f2345;
    cursor: pointer;
}

/* Cellules */
table#montableau td, 
table#montableau th {
    padding: 10px 15px;
    text-align: center;
}
h1, .textintro p {
    opacity: 0;
    transform: translateY(-50px);
    animation: slideIn 1.5s ease-out forwards;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
/* DataTables recherche (Search) */
.dataTables_wrapper .dataTables_filter {
    margin-bottom: 15px;
}

.dataTables_wrapper .dataTables_filter label {
    font-weight: bold;
    margin-right: 10px;
    color: #ffffff;
}

.dataTables_wrapper .dataTables_filter input {
    border: 1px solid #777 !important;
    border-radius: 25px !important;
    padding: 8px 12px !important;
    background-color: #1c1f36 !important;
    color: #ffffff !important;
    width: 250px !important;
    transition: all 0.3s ease;
}

.dataTables_wrapper .dataTables_filter input:focus {
    border-color: #00bfff !important;
    outline: none !important;
    box-shadow: 0 0 5px rgba(0, 191, 255, 0.5) !important;
}

/* DataTables sélecteur "Show" */
.dataTables_wrapper .dataTables_length {
    margin-bottom: 15px;
}

.dataTables_wrapper .dataTables_length label {
    font-weight: bold;
    margin-right: 10px;
    color: #ffffff;
}

.dataTables_wrapper .dataTables_length select {
    border: 1px solid #777 !important;
    border-radius: 25px !important;
    padding: 6px 12px !important;
    background-color: #1c1f36 !important;
    color: #ffffff !important;
    cursor: pointer !important;
    transition: all 0.3s ease;
}

.dataTables_wrapper .dataTables_length select:focus {
    border-color: #00bfff !important;
    outline: none !important;
    box-shadow: 0 0 5px rgba(0, 191, 255, 0.5) !important;
}

/* Boutons de pagination */
.dataTables_wrapper .dataTables_paginate .paginate_button {
    padding: 6px 12px;
    margin: 2px;
    background-color: #1c1f36 !important;
    color: #ffffff !important;
    border: 1px solid #777 !important;
    border-radius: 4px !important;
    cursor: pointer;
    transition: all 0.3s ease;
}

.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
    background-color: #2a2d50 !important;
    border-color: #0ff !important;
}

/* Bouton de pagination actif */
.dataTables_wrapper .dataTables_paginate .paginate_button.current {
    background-color: #0ff !important;
    color: #ffffff !important;
    border: 1px solid #0ff !important;
    border-radius: 4px !important;
}

/* Texte en bas à gauche */
.dataTables_info {
    color: #ffffff !important;
}

/* Chiffres des boutons de pagination */
.dataTables_wrapper .dataTables_paginate .paginate_button {
    color: #ffffff !important;
}

/* Bouton de pagination actif */
.dataTables_wrapper .dataTables_paginate .paginate_button.current {
    background-color: #0ff !important;
    color: #ffffff !important;
}

/* Chiffres et texte des boutons de pagination */
.dataTables_wrapper .dataTables_paginate .paginate_button {
    color: #ffffff !important;
}

/* Bouton de pagination actif */
.dataTables_wrapper .dataTables_paginate .paginate_button.current {
    background-color: #0ff !important;
    color: #ffffff !important;
}

/* Boutons "Précédente" et "Suivante" */
.dataTables_wrapper .dataTables_paginate .paginate_button.disabled {
    color: #ffffff !important;
}h1, .textintro p {
    opacity: 0;
    transform: translateY(-50px);
    animation: slideIn 1.5s ease-out forwards;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Boutons rouges (autres pages sélectionnables) */
.dataTables_wrapper .dataTables_paginate .paginate_button:not(.current) {
    background-color: transparent !important;
    border: 1px solid #ffffff !important;
    color: #ffffff !important;
}

/* Boutons au survol */
.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
    background-color: #ffffff !important;
    color: #0a0e21c9 !important;h1, .textintro p {
        opacity: 0;
        transform: translateY(-50px);
        animation: slideIn 1.5s ease-out forwards;
    }
    
    @keyframes slideIn {
        from {
            opacity: 0;
            transform: translateY(-50px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

}

footer{
  
  text-align: center;
  background-color: #0a0e21;
  color: #ffffff;
  font-family: Arial, Helvetica, sans-serif;
  
  padding: 10px 0;
  border-radius: 5px;
  
}

.textintro {
    color: #ffffff;
    text-align: justify;

    width: 900px;
    margin: 0 auto; /* Centre le conteneur horizontalement */
    position: relative;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 25px;
}

.container {
    
    text-align: center;
}

/* Texte sur l'image */
.text {
    color: #ffffff;
    font-size: 90px; /* Ajuste la taille selon tes besoins */
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8); /* Ombre pour lisibilité */
    white-space: nowrap; /* Empêche le texte de se couper */
    font-family: Arial, Helvetica, sans-serif;
}

.imageerror {
    width: 550px;
    margin-top: 50px;
   border-radius: 600px;
   margin-bottom: 300px;
}

.center {
    display: flex;
    flex-wrap: wrap;
    gap: 25px;
    justify-content: center; /* Centre le contenu horizontalement */
    align-items: baseline; /* Centre le contenu verticalement */
    margin-top: 40px; /* Ajoute un petit espace avant le bloc */
    padding-bottom: 20px; /* Ajoute un peu d'espace sous le bloc */
}
.center > div {
    flex: 45% !important;
}

.center > div  img {
    height: 300px !important;
}

/* Le bloc contenant l'image et le texte */
.bigbang {
    text-align: center;
   flex: 1;
    background-color: #0a0e21af;
    padding: 20px;
    border-radius: 10px;
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin-top: 50px;
    transition: all 0.3s ease; /* Transition fluide */
}

.bigbang:hover{
    transition: all 0.3s ease; /* Transition fluide */
    transform: scale(1.05); /* Légèrement zoomé */
}

/* Pour l'image */
.bigbang img {
    flex: 1;
    width: 100%; /* L'image occupe toute la largeur de son conteneur */
    height: auto; /* Garder les proportions */
    border-radius: 10px; /* Ajoute des bords arrondis */
}

/* Style du texte sous l'image */
.bigbang p {
    color: #ffffff;
    font-size: 18px;
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.6;
    margin-top: 20px;
    text-align: justify;
}

@import url('https://fonts.googleapis.com/css2?family=Orbitron&display=swap');

form {
    background: rgba(0, 0, 0, 0.6); /* Fond semi-transparent */
    padding: 20px;
    border-radius: 10px;
    width: 50%;
    margin: 20px auto;
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.2);
    font-family: 'Orbitron', sans-serif;
    color: #fff;
    margin-bottom: 250px;
    margin-top: 100px;
    width: 300px;
}

/* Alignement des champs prénom et nom */
#en-tete {
    display: flex;
    justify-content: space-between;
    gap: 20px;
}

#en-tete div {
    flex: 1;
}

/* Styles des labels */
label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
    text-transform: uppercase;
}

/* Champs de saisie */
input, textarea {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #0ff;
    background: rgba(0, 0, 0, 0.5);
    color: #fff;
    border-radius: 5px;
    font-size: 16px;
    transition: 0.3s ease-in-out;
    outline: none;
}

input:focus, textarea:focus {
    box-shadow: 0 0 10px #0ff;
    border-color: #0ff;
}

/* Spécifique à la zone de texte */
textarea {
    resize: none;
    height: 100px;
}

/* Style pour les champs obligatoires */
span {
    color: #ff4747;
}

/* Bouton d'envoi */
input[type="submit"] {
    width: 100%;
    padding: 10px;
    background: #0ff;
    border: none;
    color: #000;
    font-weight: bold;
    text-transform: uppercase;
    cursor: pointer;
    border-radius: 5px;
    transition: 0.3s ease-in-out;
    font-size: 18px;
}

/* Effet lumineux au survol */
input[type="submit"]:hover {
    background: #ff4747;
    box-shadow: 0 0 10px #ff4747;
}

footer a {
    color: #fff;             /* Texte blanc */
    text-decoration: none;    /* Supprime le soulignement */
    font-family: Arial, sans-serif; /* Police Arial */
}

footer a:hover {
    text-decoration: underline; /* Ajoute un soulignement au survol */
}

footer li {
    list-style: none;  /* Supprime la puce */
    padding: 0;        /* Supprime tout éventuel espacement */
    margin: 0;         /* Supprime toute marge */
}

.orgalerie {
    display: grid;
    grid-template-columns: repeat(3, 1fr); /* 3 images par ligne */
    gap: 15px; /* Espacement entre les images */
    justify-content: center;
    align-items: center; /* Alignement vertical */
    max-width: 1080px; /* Largeur maximale */
    margin: 0 auto; /* Centrer la galerie */
    padding: 20px;
}

.orgalerie img {
    width: 100%; /* Remplit la colonne */
    height: 250px; /* Hauteur fixe */
    object-fit: cover; /* Ajustement sans distorsion */
    border-radius: 15px; /* Bords arrondis */
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2); /* Ombre douce */
    
    filter: grayscale(100%); /* Noir et blanc */
    transition: filter 0.3s ease-in-out, transform 0.3s ease-in-out; /* Effet fluide */
}

.orgalerie img:hover {
    filter: grayscale(0%); /* Passe en couleur */
    transform: scale(1.05); /* Zoom léger */
}

/* Styles pour le groupe de boutons radio */
.radio-group {
    display: flex;
    flex-direction: column;
    gap: 15px; /* Espacement entre les boutons radio */
    margin: 20px 0;
}

/* Style des boutons radio */
.radio-group input[type="radio"] {
    display: none; /* Masque le bouton radio original */
}

.radio-group label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Orbitron', sans-serif;
    font-size: 18px;
    color: #fff;
    cursor: pointer;
    padding: 10px;
    background-color: rgba(0, 0, 0, 0.5);
    border-radius: 5px;
    border: 1px solid #0ff;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

/* Style au survol du label */
.radio-group label:hover {
    background-color: #0ff;
    transform: scale(1.05);
}

/* Style pour le cercle de chaque bouton radio */
.radio-group label::before {
    content: '';
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 2px solid #0ff;
    background-color: transparent;
    transition: background-color 0.3s ease;
}

/* Lorsque le bouton radio est sélectionné */
.radio-group input[type="radio"]:checked + label::before {
    background-color: #0ff;
    border-color: #0ff;
}

/* Lorsque le bouton radio est sélectionné et actif */
.radio-group input[type="radio"]:checked + label {
    background-color: #0a0e21;
    box-shadow: 0 0 10px rgba(0, 255, 255, 0.5);
}

/* Lorsque le bouton radio est désélectionné */
.radio-group input[type="radio"]:not(:checked) + label::before {
    background-color: transparent;
}

.presentation {
    text-align: center;
    padding: 20px;
    background-color: #0a0e21;
    color: white;
    font-family: Arial, Helvetica, sans-serif;
    border-radius: 5px;
  }
  
  
  .presentation h2 {
    margin: 0;
    font-size: 2em;
    position: relative;
  }
  
  
  .presentation h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: black;
    transform: translateX(-50%); /* Centre l'élément */
    animation: underlineAnimation 2s ease-in-out infinite; /* Animation continue */
  }
  
  
 
  
  
  
  
  
  
  
  
  .presentation p {
    margin: 10px 0;
    font-size: 1.2em;
  }
  
  
  /* Conteneur des partenaires */
  .container-partenaire {
    display: flex;
    justify-content: center;
    gap: 15px;
    padding: 20px;
    flex-wrap: nowrap;
  }
  
  
  
  
  /* Bloc partenaire */
  .partner {
    background-color: #0a0e21;
    padding: 15px;
    border-radius: 10px;
    width: 200px; /* Réduction de la largeur */
    text-align: center;
    box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.1);
    flex-shrink: 0;
    transition: all 0.3s ease; /* Transition fluide */
  }
  
  
  /* Effet de survol */
  .partner:hover {
    transform: scale(1.05); /* Légèrement zoomé */
    box-shadow: 0 0 15px 5px rgba(0, 255, 255, 0.6); /* Box-shadow blanc */
  }
  
  
  .partner img {
    width: 100%;
    height: auto;
    border-radius: 5px;
    max-height: 300px;
  }
  
  
  .partner h3 {
    margin-top: 8px;
    font-size: 1.2em;
    color: rgb(255, 255, 255);
    font-family: Arial, Helvetica, sans-serif;
  
  
  }
  
  
  .partner p {
    font-size: 0.9em;
    color: #ffffff;
    margin: 8px 0;
    font-weight: bold;
    font-family: Arial, Helvetica, sans-serif;
  }
  
  
  .partner a {
    display: block;
    background-color: #0ff;
    color: rgb(0, 0, 0);
    padding: 8px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: background-color 0.3s;
    margin-top: auto; /* Assure que le lien reste en bas */
    font-family: Arial, Helvetica, sans-serif;
  }
  
  
  .partner a:hover {
    background-color: #ff4747;
    color: white;
  }
  
  
  /* Livrables */
  .livrables {
    margin: 20px auto;
    display: flex;
    justify-content: center;
    gap: 10px;
  }
  
  
  .livrables a {
    display: block;
    background-color: #0ff;
    color: rgb(0, 0, 0);
    padding: 10px;
    text-decoration: none;
    border-radius: 5px;
    width: 150px;
    text-align: center;
    font-weight: bold;
    transition: all 0.3s ease; /* Transition fluide */
    font-family: Arial, Helvetica, sans-serif;
  }
  
  
  /* Effet de survol pour les livrables */
  .livrables a:hover {
    transform: scale(1.05); /* Légèrement zoomé */
    box-shadow: 0 0 2px 2px #ff4747(0, 255, 255, 0.6); /* Box-shadow blanc */
    background-color: #ff4747;
    color: white;
  }

.gt {
    text-align: center;
    margin: 20px 0;
}

.credits-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    padding: 20px;
}

.credit-item {
    display: flex;
    align-items: center;
    background-color: #0a0e21; /* Couleur adaptée au header/footer */
    padding: 15px;
    border-radius: 10px;
    width: 80%;
    max-width: 1080px;
    
    color: white; /* Texte en blanc */
    font-family: Arial, Helvetica, sans-serif;
    transition: all 0.3s ease; /* Transition fluide */
}

.credit-item:hover {
    box-shadow: 0 0 10px #0ff;
    transform: scale(1.05); /* Légèrement zoomé */
    transition: all 0.3s ease; /* Transition fluide */
}


.credit-item img {
    width: 220px;
    height: auto;
    border-radius: 5px;
    margin-right: 20px;
}

.credit-item p {
    font-weight: bold;
}

.credit-item a {
    color: #0ff; /* Bleu clair pour les liens */
    text-decoration: none; /* Pas de soulignement */
    font-weight: bold;
}

.credit-item a:hover {
    text-decoration: underline; /* Effet au survol */
}

/* Responsive */
@media (max-width: 768px) {
    .credit-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .credit-item img {
        width: 80%;
        max-width: 300px;
        margin-bottom: 10px;
    }
}