h1 {
    text-align: center;
    display: block;
    color: #111;
    padding: 90px;
}
body {
    background-color: #7b6d53;
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    flex-direction: column;
    min-height: 100vh;
    display: flex

}
main {
  flex: 1;
}

h2 {
    margin-left: 200px;
    font-family: Arial, sans-serif;
    font-size: 30px;
    color: #333;
}
p {
  font-family: Arial, sans-serif;
  font-size: 22px;
  margin: 20px; 
  color: #222;
}
html, body {
  overflow-x: hidden;
  position: relative;
}
header {
  position: fixed;
  h1 {
      text-align: center;
      margin-top: 70px;   /* Ajoute un espace sous la navbar pour l'image */
      display: block;
      padding: 50px;
  }
  body {
      background-color: #7b6d53;
      font-family: Arial, sans-serif;
      margin: 0;
      padding: 0;
      overflow-x: hidden;
      flex-direction: column;
      min-height: 100vh;
  }
  main {
    flex: 1;
  }
  
  h2 {
      margin-left: 200px;
      font-family: Arial, sans-serif;
      font-size: 30px;
  }
  p {
    text-align: center;
    font-family: Arial, sans-serif;
    font-size: 22px;
    margin: 20px; 
  }
  html, body {
    overflow-x: hidden;
  }
  header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
  }
  .image-presentation { 
    height: 800px;
    width: 600px;
    margin-top: 70px;   /* même hauteur que la navbar */
    display: block;
    object-fit: cover;
    mask-image: linear-gradient(to bottom, black, transparent);
    -webkit-mask-image: linear-gradient(to bottom, black, transparent);
  }
  
  /* Menu Burger / Navbar */
  
  .navbar {
      display: flex;
      justify-content: center;
      align-items: center;
      background-color: #222;
      padding: 22px;
      position: fixed;
      z-index: 1000;
      box-sizing: border-box;
      top: 0;
      left: 0;
      width: 100%;
  }
  
  .logo {
      color: white;
      font-size: 1.5em;
      font-weight: bold;
      position: absolute;
      left: 22px;
  }
  
  .nav-links {
      list-style: none;
      display: flex;
      justify-content: center;
      align-items: center;
      gap: clamp(20px, 4vw, 60px);
      margin: 0;
      padding: 0;
      flex: 1;
      max-width: 600px;
  }
  
  .nav-links li a {
      color: white;
      text-decoration: none;
      font-size: 1em;
  }
  
  .burger {
      display: none;
      cursor: pointer;
      flex-direction: column;
      gap: 5px;
      position: absolute;
      right: 22px;
  }
  
  .burger div {
      width: 25px;
      height: 3px;
      background-color: white;
      transition: all 0.3s ease;
  }
  
  
      /* FOOTER */
  
  
  .footer {
      background-color: #222;
      color: #fff;
      text-align: center;
      margin: 0;
      padding: 20px 0;
      font-size: 14px;
      width: 100%;
      box-sizing: border-box;
      margin-top: auto;
  }
  
  .footer p {
      color: white !important;
      font-size: 18px;
  }
  
  .footer-container {
      max-width: 1000px;
      margin: 0 auto;
      padding: 0 20px;
      box-sizing: border-box;
  
  }
  
  .footer-links {
      list-style: none;
      padding: 0;
      margin: 15px 0;
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 15px;
  }
  
  .footer-links a {
      color: #ccc;
      text-decoration: none;
      font-size: 0.95em;
      transition: color 0.3s ease;
  }
  
  .footer-links a:hover {
      color: white;
  }
  /* Assurez-vous que le dernier élément n'a pas de marge */
  .footer-links:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
  }
  
  
  /* Bouton "En savoir plus" */
  
  .btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: #2d89ef;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s;
    margin-right: 50px;
  }
  .btn:hover {
    background-color: #1b5fa7;
  }
  
  
  .competence-logos {
    display: flex;
    justify-content: center;     /* centre les logos horizontalement */
    align-items: center;         /* centre verticalement s’il y a plusieurs lignes */
    flex-wrap: wrap;
    gap: 40px;
    margin-top: 30px;
    padding: 80px;
  }
  
  .competence-logos img {
    width: 60px;
    height: 60px;
    object-fit: contain;         /* garde le bon ratio sans déformer */
    display: block;
    transition: transform 0.3s ease;
  }
  .tooltip {
    position: relative;
    display: inline-block;
  }
  
  .tooltip span {
    visibility: hidden;
    position: absolute;
    bottom: 110%;
    left: 50%;
    transform: translateX(-50%);
    background: #333;
    color: #fff;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    white-space: nowrap;
    z-index: 10;
  }
  
  .tooltip:hover span {
    visibility: visible;
  }
  .contact-section {
    max-width: 600px;
    margin: 60px auto;
    padding: 20px;
    background-color: #6e6868;
    border-radius: 10px;
  }
  
  .contact-section h2 {
    text-align: center;
    margin-bottom: 20px;
  }
  
  
  /* FORMULAIRE */
  
  .contact-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
  }
  
  .contact-form label {
    font-weight: bold;
  }
  
  .contact-form input,
  .contact-form textarea {
    padding: 10px;
    font-size: 16px;
    border: 1px solid #aaa;
    border-radius: 5px;
    resize: vertical;
  }
  
  .contact-form button {
    background-color: #2d89ef;
    color: white;
    padding: 10px;
    border: none;
    font-size: 16px;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
  }
  
  .contact-form button:hover {
    background-color: #1b5fa7;
  }
  .contact-icons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    margin-top: 30px;
  }
  
  .contact-icons img {
    width: 60px;
    height: 60px;
    transition: transform 0.3s ease;
    cursor: pointer;
  }
  
  .contact-icons img:hover {
    transform: scale(1.1);
  }
  @keyframes tonext {
    75% {
      left: 0;
    }
    95% {
      left: 100%;
    }
    98% {
      left: 100%;
    }
    99% {
      left: 0;
    }
  }
  
  @keyframes tostart {
    75% {
      left: 0;
    }
    95% {
      left: -300%;
    }
    98% {
      left: -300%;
    }
    99% {
      left: 0;
    }
  }
  
  @keyframes snap {
    96% {
      scroll-snap-align: center;
    }
    97% {
      scroll-snap-align: none;
    }
    99% {
      scroll-snap-align: none;
    }
    100% {
      scroll-snap-align: center;
    }
  }
  
  /* Nouveau conteneur central */
  
  .container {
    max-width: 37.5rem;
    margin: 0 auto;
    padding: 0 1.25rem;
  }
  
  /* Conteneur élargi pour la page des projets */
  .container:has(.carousel) {
    max-width: 99vw;
    width: 99vw;
  }
  
  
  * {
    box-sizing: border-box;
  }
  
  ol, li {
    list-style: none;
    margin: 0;
    padding: 0;
  }
  
  
  /* Caroussel */
  
  .carousel {
    position: relative;
    padding-top: 75%;
    filter: drop-shadow(0 0 10px #0003);
    perspective: 100px;
  }
  
  .carousel__viewport {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    display: flex;
    overflow-x: scroll;
    counter-reset: item;
    scroll-behavior: smooth;
    scroll-snap-type: x mandatory;
  }
  
  .carousel__slide {
    position: relative;
    flex: 0 0 100%;
    width: 100%;
    background-color: #f99;
    counter-increment: item;
  }
  
  .carousel__slide:nth-child(even) {
    background-color: #99f;
  }
  
  .carousel__slide:before {
    content: counter(item);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate3d(-50%,-40%,70px);
    color: #fff;
    font-size: 2em;
  }
  
  .carousel__snapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    scroll-snap-align: center;
  }
  
  @media (hover: hover) {
    .carousel__snapper {
      animation-timing-function: ease;
      animation-duration: 4s;
      animation-iteration-count: infinite;
    }
  
    .carousel__slide:last-child .carousel__snapper {
      animation-name: tostart, snap;
    }
  }
  
  @media (prefers-reduced-motion: reduce) {
    .carousel__snapper {
      animation-name: none;
    }
  }
  
  .carousel:hover .carousel__snapper,
  .carousel:focus-within .carousel__snapper {
    animation-name: none;
  }
  
  .carousel__navigation {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    text-align: center;
  }
  
  .carousel__navigation-list,
  .carousel__navigation-item {
    display: inline-block;
  }
  
  .carousel__navigation-button {
    display: inline-block;
    width: 1.5rem;
    height: 1.5rem;
    background-color: #333;
    background-clip: content-box;
    border: 0.25rem solid transparent;
    border-radius: 50%;
    font-size: 0;
    transition: transform 0.1s;
  }
  
  .carousel::before,
  .carousel::after,
  .carousel__prev,
  .carousel__next {
    position: absolute;
    top: 0;
    margin-top: 37.5%;
    width: 4rem;
    height: 4rem;
    transform: translateY(-50%);
    border-radius: 50%;
    font-size: 0;
    outline: 0;
  }
  
  .carousel::before,
  .carousel__prev {
    left: -1rem;
  }
  
  .carousel::after,
  .carousel__next {
    right: -1rem;
  }
  
  .carousel::before,
  .carousel::after {
    content: '';
    z-index: 1;
    background-color: #333;
    background-size: 1.5rem 1.5rem;
    background-repeat: no-repeat;
    background-position: center center;
    color: #fff;
    font-size: 2.5rem;
    line-height: 4rem;
    text-align: center;
    pointer-events: none;
  }
  
  .carousel::before {
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolygon points='0,50 80,100 80,0' fill='%23fff'/%3E%3C/svg%3E");
  }
  
  .carousel::after {
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolygon points='100,50 20,100 20,0' fill='%23fff'/%3E%3C/svg%3E");
  }
  .carousel__content {
    position: absolute;
    bottom: 15%;
    left: 5%;
    color: #fff;
    background-color: rgba(0, 0, 0, 0.6);
    padding: 1rem;
    border-radius: 10px;
    max-width: 90%;
    z-index: 2;;
  }
  
  .carousel__content h2 {
    margin: 0 0 0.5rem 0;
    font-size: 1.5rem;
    color: white !important;
  }
  
  .carousel__content p {
    display: flex;
    align-items: flex-start;
    margin: 0 0 1rem 0;
    font-size: 1.2rem;
    color: white !important;
  }
  html {
    scroll-behavior: smooth;
  }
  
  .carousel__slide {
    scroll-margin-top: 0; /* Empêche l'espace qui provoque le scroll vertical */
  }
  .carousel__viewport {
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none;  /* IE 10+ */
  }
  
  .carousel__viewport::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
  }
  .carousel__viewport {
    scrollbar-width: none;
    -ms-overflow-style: none;
  }
  
  .carousel__viewport::-webkit-scrollbar {
    display: none;
  }
  
  
  /* JEU MEMORY */
  
  .board {
    display: grid;
    grid-template-columns: repeat(4, 100px);
    grid-gap: 10px;
    justify-content: center;
    margin-top: 20px;
    padding: 60px;
  }
  
  .card {
    width: 100px;
    height: 100px;
    background: #ccc;
    border-radius: 8px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
  }
  
  .card img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: none;
  }
  
  .card.flipped img {
    display: block;
  }
  
  .card.flipped {
    background: #fff;
  }
  #difficulty {
    width: 200px;
    font-size: 1.2em;
    padding-left: 60px;
    margin-left: 20px;
  }
  .firstImage {
    padding: 40px;
  }
  #postForm {
    display: flex;
    justify-content: flex-start;
    border: 2px solid #ccc;
    border-radius: 10px;
    padding: 20px;
    max-width: 400px;
    background-color: #f9f9f9;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    margin: 20px;
  }
  .game-info {
    max-width: 400px;
    padding-bottom: 20px;
    padding-left: 30px;
    background-color: #e0f7fa;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    font-size: 16px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    justify-content: center; /* Centre verticalement */
    align-items: center;
    text-align: center;
  }
  .game-info p {
    margin: 10px 0;
    width: 100%;
    text-align: center;
}

.game-info h2 {
    margin: 0 0 20px 0;
    text-align: center;
    width: 100%;
}
  .title-center {
    text-align: center;
    width: 100%;
    margin: 20px auto;
    padding-top: 80px; /* Pour éviter que le titre soit caché sous la navbar */
    font-family: Arial, sans-serif;
    font-size: 30px;
  }
  
  /* MARQUEE SLIDE INFINI */
  
  .marquee {
    width: 100vw;
    height: 18vh;
    background-color: #111;
    color: #eee;
    overflow: hidden;
    position: relative;
    padding: 0;
    margin: 0;
    margin-top: auto;
    margin-bottom: 0;
  }
  .marquee:before, .marquee:after {
    position: absolute;
    top: 0;
    width: 10rem;
    height: 100%;
    content: "";
    z-index: 1;
  }
  .marquee:before {
    left: 0;
    background: linear-gradient(to right, #111 0%, transparent 100%);
  }
  .marquee:after {
    right: 0;
    background: linear-gradient(to left, #111 0%, transparent 100%);
  }
  .marquee-content {
    list-style: none;
    align-items: center;
    gap: 2rem;
    height: 100%;
    width: max-content;
    min-width: 100vw;
    display: flex;
    animation: scroll-left 20s linear infinite;
    margin-top: 0;
  }
  /* Animation defilement infini
  } */
   
  @keyframes scroll-left {
    0% {
      transform: translateX(0);
    }
    100% {
      transform: translateX(-50%);
    }
  }
  .marquee-content li img,
  .marquee-content li i {
    height: 60px;
    width: auto;
    border: none;
    font-size: 140px;
    display: flex;
    align-items: center;
  } 
  /* Grand conteneur */
  
  .page-wrapper {
    min-height: 100vh;
    flex-direction: column;
    margin: 0;
    padding: 0;
  }

  /* Marge sous le carrousel */
  .carousel-margin {
    width: 100%;
    margin-bottom: 50px;
  }
  .main-content {
  flex: 1;
  padding: 20px;
  margin-top: 60px; /* Pour éviter que le contenu soit sous la navbar */
  }
  
  .contact-section {
  margin-bottom: 2rem;
  }
  /* Style spécifique pour la page contact */
  .contact-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: 0;
  overflow: hidden;
  position: relative;
  }
  .contact-page .footer {
  flex-shrink: 0; /* Ajouté : empêche le footer de rétrécir */
  margin: 0;
  padding: 20px 0 0 0;
  position: relative; /* Ajouté */
  bottom: 0; /* Ajouté */
  width: 100%;
  }
  .contact-page main {
  flex: 1 0 auto;
  margin-bottom: 0;
  padding-bottom: 0;
  }
  
  @media (max-width: 600px) {
    html { font-size: 12px; }
    :root {
      --marquee-width: 100vw;
      --marquee-height: 16vh;
      --marquee-elements-displayed: 3;
    }
    .marquee:before, .marquee:after { width: 5rem; }
  }
  
  /* VERSION MOBILE */
  
  @media screen and (max-width: 768px) {
    /* Responsive Burger Menu */
  
    .burger {
        display: flex;
        position: absolute;
        right: 22px;
    }
  
    .nav-links {
        position: fixed;
        top: 40px;
        left: 0;
        right: 0;
        background-color: #222;
        flex-direction: column;
        align-items: center;
        display: none;
        z-index: 999;
        padding: 20px;
    }
  
    .nav-links.active {
        display: flex;
    }
  
    /* Styles responsives existants */
  
    .image-presentation {
      margin-top: 70px;
      width: 100vw;
      max-width: 100%;
      height: auto;
      display: block;
    }
      .footer {
        font-size: 12px;
        padding: 15px 10px;
        width: 100%;
    
      }
    
      .footer-links {
        flex-direction: row;
        flex-wrap: wrap;
        align-items: center;
        gap: 10px;
      }
    
      .footer-links a {
        font-size: 0.9em;
      }
    
      .footer-container {
        padding: 0 10px;
      } 
      
      /* Carrousel content réduit pour tablettes */
      .carousel__content {
        bottom: 10% !important;
        left: 3% !important;
        max-width: 70% !important;
        padding: 0.8rem !important;
        border-radius: 8px !important;
      }
      
      .carousel__content h2 {
        font-size: 1.2rem !important;
      }
      
      .carousel__content p {
        font-size: 1rem !important;
      }
    }
  
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
}
.image-presentation { 
  height: 800px;
  width: 600px;
  margin-top: 70px;   /* même hauteur que la navbar */
  display: block;
  object-fit: cover;
  mask-image: linear-gradient(to bottom, black, transparent);
  -webkit-mask-image: linear-gradient(to bottom, black, transparent);
}
.presentation {
  padding-left: 80px;
  padding-right: 80px;
  display: flex;
  justify-content: center;
}

/* Menu Burger / Navbar */

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #222;
    padding: 22px;
    position: fixed;
    z-index: 1000;
    box-sizing: border-box;
    top: 0;
    left: 0;
    width: 100%;
}

.logo {
    color: white;
    font-size: 1.5em;
    font-weight: bold;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 20px;
}

.nav-links li a {
    color: white;
    text-decoration: none;
    font-size: 1em;
}

.burger {
    display: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.burger div {
    width: 25px;
    height: 3px;
    background-color: white;
    transition: all 0.3s ease;
}


    /* FOOTER */


.footer {
    background-color: #222;
    color: #fff;
    text-align: center;
    margin: 0;
    padding: 20px 0;
    font-size: 14px;
    width: 100%;
    box-sizing: border-box;
    margin-top: auto;
    margin-top: 50px;
}

.footer p {
    color: white !important;
    font-size: 18px;
}

.footer-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
    margin-top: 50px;


}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 15px 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
}

.footer-links a {
    color: #ccc;
    text-decoration: none;
    font-size: 0.95em;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: white;
}
/* Assurez-vous que le dernier élément n'a pas de marge */
.footer-links:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
}


/* Bouton "En savoir plus" */

.btn {
  display: inline-block;
  padding: 10px 20px;
  background-color: #2d89ef;
  color: white;
  text-decoration: none;
  border-radius: 5px;
  transition: background-color 0.3s;
  margin-right: 50px;
}
.btn:hover {
  background-color: #1b5fa7;
}


/* TIMELINE */

.timeline {
  position: relative;
  margin: 50px auto;
  padding-left: 30px;
  border-left: 2px solid #ccc;
  max-width: 600px;
}

.timeline-item {
  position: relative;
  margin-bottom: 30px;
}

.timeline-dot {
  position: absolute;
  left: -9px; /* Position de base pour desktop */
  top: 5px;
  width: 18px;
  height: 18px;
  background-color: #2d89ef;
  border-radius: 50%;
  border: 3px solid white;
  box-shadow: 0 0 0 2px #2d89ef;
}

.timeline-content {
  padding-left: 20px;
}

.timeline-content h3 {
  margin: 0;
  color: #fff;
}

.timeline-content p {
  margin: 5px 0 0;
  color: #ddd;
}
.competence-logos {
  display: flex;
  justify-content: center;     /* centre les logos horizontalement */
  align-items: center;         /* centre verticalement s’il y a plusieurs lignes */
  flex-wrap: wrap;
  gap: 40px;
  margin-top: 30px;
  padding: 80px;
}

.competence-logos img {
  width: 60px;
  height: 60px;
  object-fit: contain;         /* garde le bon ratio sans déformer */
  display: block;
  transition: transform 0.3s ease;
}
.tooltip {
  position: relative;
  display: inline-block;
}

.tooltip span {
  visibility: hidden;
  position: absolute;
  bottom: 110%;
  left: 50%;
  transform: translateX(-50%);
  background: #333;
  color: #fff;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 12px;
  white-space: nowrap;
  z-index: 10;
}

.tooltip:hover span {
  visibility: visible;
}
.contact-section {
  max-width: 600px;
  margin: 60px auto;
  padding: 20px;
  background-color: #6e6868;
  border-radius: 10px;
}

.contact-section h2 {
  text-align: center;
  margin-bottom: 20px;
}


/* FORMULAIRE */

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.contact-form label {
  font-weight: bold;
}

.contact-form input,
.contact-form textarea {
  padding: 10px;
  font-size: 16px;
  border: 1px solid #aaa;
  border-radius: 5px;
  resize: vertical;
  color: #222;
}
input[type="radio"] {
  margin-left: 20px;
}

.contact-form button {
  background-color: #2d89ef;
  color: white;
  padding: 10px;
  border: none;
  font-size: 16px;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.3s;
}

.contact-form button:hover {
  background-color: #1b5fa7;
}
.contact-icons {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
  margin-top: 30px;
}

.contact-icons img {
  width: 60px;
  height: 60px;
  transition: transform 0.3s ease;
  cursor: pointer;
}

.contact-icons img:hover {
  transform: scale(1.1);
}
@keyframes tonext {
  75% {
    left: 0;
  }
  95% {
    left: 100%;
  }
  98% {
    left: 100%;
  }
  99% {
    left: 0;
  }
}

@keyframes tostart {
  75% {
    left: 0;
  }
  95% {
    left: -300%;
  }
  98% {
    left: -300%;
  }
  99% {
    left: 0;
  }
}

@keyframes snap {
  96% {
    scroll-snap-align: center;
  }
  97% {
    scroll-snap-align: none;
  }
  99% {
    scroll-snap-align: none;
  }
  100% {
    scroll-snap-align: center;
  }
}

/* Nouveau conteneur central */

.container {
  max-width: 37.5rem;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Conteneur élargi pour la page des projets - placé après pour priorité */
.container:has(.carousel) {
  max-width: 70vw !important;
  width: 70vw !important;
}


* {
  box-sizing: border-box;
}

ol, li {
  list-style: none;
  margin: 0;
  padding: 0;
}


/* Caroussel */

.carousel {
  position: relative;
  padding-top: 50%;
  filter: drop-shadow(0 0 10px #0003);
  perspective: 100px;
}

.carousel__viewport {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  display: flex;
  overflow-x: scroll;
  counter-reset: item;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
}

.carousel__slide {
  position: relative;
  flex: 0 0 100%;
  width: 100%;
  background-color: #f99;
  counter-increment: item;
}

.carousel__slide:nth-child(even) {
  background-color: #99f;
}

.carousel__slide:before {
  content: counter(item);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate3d(-50%,-40%,70px);
  color: #fff;
  font-size: 2em;
}

.carousel__snapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  scroll-snap-align: center;
}

@media (hover: hover) {
  .carousel__snapper {
    animation-timing-function: ease;
    animation-duration: 4s;
    animation-iteration-count: infinite;
  }

  .carousel__slide:last-child .carousel__snapper {
    animation-name: tostart, snap;
  }
}

@media (prefers-reduced-motion: reduce) {
  .carousel__snapper {
    animation-name: none;
  }
}

.carousel:hover .carousel__snapper,
.carousel:focus-within .carousel__snapper {
  animation-name: none;
}

.carousel__navigation {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  text-align: center;
}

.carousel__navigation-list,
.carousel__navigation-item {
  display: inline-block;
}

.carousel__navigation-button {
  display: inline-block;
  width: 1.5rem;
  height: 1.5rem;
  background-color: rgba(255, 255, 255, 0.4);
  background-clip: content-box;
  border: 0.25rem solid transparent;
  border-radius: 50%;
  font-size: 0;
  transition: all 0.3s ease;
}

.carousel__navigation-button:hover {
  background-color: rgba(255, 255, 255, 0.8);
  transform: scale(1.1);
}

/* Chaque slide met en évidence son propre bouton dans sa navigation */
#carousel__slide1 .carousel__navigation-button[href="#carousel__slide1"],
#carousel__slide2 .carousel__navigation-button[href="#carousel__slide2"],
#carousel__slide3 .carousel__navigation-button[href="#carousel__slide3"],
#carousel__slide4 .carousel__navigation-button[href="#carousel__slide4"],
#carousel__slide5 .carousel__navigation-button[href="#carousel__slide5"],
#carousel__slide6 .carousel__navigation-button[href="#carousel__slide6"],
#carousel__slide7 .carousel__navigation-button[href="#carousel__slide7"] {
  background-color: #fff !important;
  transform: scale(1.3) !important;
}

.carousel::before,
.carousel::after,
.carousel__prev,
.carousel__next {
  position: absolute;
  top: 50%;
  margin-top: 0;
  width: 4rem;
  height: 4rem;
  transform: translateY(-50%);
  border-radius: 50%;
  font-size: 0;
  outline: 0;
}

.carousel::before,
.carousel__prev {
  left: -1rem;
}

.carousel::after,
.carousel__next {
  right: -1rem;
}

.carousel::before,
.carousel::after {
  content: '';
  z-index: 1;
  background-color: #333;
  background-size: 1.5rem 1.5rem;
  background-repeat: no-repeat;
  background-position: center center;
  color: #fff;
  font-size: 2.5rem;
  line-height: 4rem;
  text-align: center;
  pointer-events: none;
}

.carousel::before {
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolygon points='0,50 80,100 80,0' fill='%23fff'/%3E%3C/svg%3E");
}

.carousel::after {
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolygon points='100,50 20,100 20,0' fill='%23fff'/%3E%3C/svg%3E");
}
.carousel__content {
  position: absolute;
  bottom: 10%;
  left: 5%;
  color: #fff;
  background-color: rgba(0, 0, 0, 0.7);
  padding: 1.5rem;
  border-radius: 15px;
  max-width: 60%;
  z-index: 3;
}

.carousel__content h2 {
  margin: 0 0 0.5rem 0;
  font-size: 1.5rem;
  color: white !important;
}

.carousel__content p {
  display: flex;
  align-items: flex-start;
  margin: 0 0 1rem 0;
  font-size: 1.2rem;
  color: white !important;
}
html {
  scroll-behavior: smooth;
}

.carousel__slide {
  scroll-margin-top: 0; /* Empêche l'espace qui provoque le scroll vertical */
}
.carousel__viewport {
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none;  /* IE 10+ */
}

.carousel__viewport::-webkit-scrollbar {
  display: none; /* Chrome, Safari, Opera */
}
.carousel__viewport {
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.carousel__viewport::-webkit-scrollbar {
  display: none;
}


/* JEU MEMORY */

.board {
  display: grid;
  grid-template-columns: repeat(4, 100px);
  grid-gap: 10px;
  justify-content: center;
  margin-top: 20px;
  padding: 60px;
}

.card {
  width: 100px;
  height: 100px;
  background: #ccc;
  border-radius: 8px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.card img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: none;
}

.card.flipped img {
  display: block;
}

.card.flipped {
  background: #fff;
}
#difficulty {
  width: 200px;
  font-size: 1.2em;
  padding-left: 60px;
  margin-left: 20px;
}
.firstImage {
  padding: 40px;
}
#postForm {
  display: flex;
  justify-content: flex-start;
  border: 2px solid #ccc;
  border-radius: 10px;
  padding: 20px;
  max-width: 400px;
  background-color: #f9f9f9;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  margin: 20px;
}
.game-info {
  max-width: 400px;
  padding-bottom: 20px;
  padding-left: 30px;
  background-color: #e0f7fa;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  font-size: 16px;
  margin-left: 20px;
  margin-top: 10px;
}
.title-center {
  text-align: center;
  width: 100%;
  margin: 20px auto;
  padding-top: 80px; /* Pour éviter que le titre soit caché sous la navbar */
  font-family: Arial, sans-serif;
  font-size: 30px;
}

/* MARQUEE SLIDE INFINI */

.marquee {
  width: 100vw;
  height: 18vh;
  background-color: #111;
  color: #eee;
  overflow: hidden;
  position: relative;
  padding: 0;
  margin: 0;
  margin-top: auto;
  margin-bottom: 0;
}
.marquee:before, .marquee:after {
  position: absolute;
  top: 0;
  width: 10rem;
  height: 100%;
  content: "";
  z-index: 1;
}
.marquee:before {
  left: 0;
  background: linear-gradient(to right, #111 0%, transparent 100%);
}
.marquee:after {
  right: 0;
  background: linear-gradient(to left, #111 0%, transparent 100%);
}
.marquee-content {
  list-style: none;
  align-items: center;
  gap: 2rem;
  height: 100%;
  width: max-content;
  min-width: 100vw;
  display: flex;
  animation: scroll-left 20s linear infinite;
  margin-top: 0;
}
/* Animation defilement infini
} */
 
@keyframes scroll-left {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}
.marquee-content li img,
.marquee-content li i {
  height: 60px;
  width: auto;
  border: none;
  font-size: 140px;
  display: flex;
  align-items: center;
} 
/* Grand conteneur */

.page-wrapper {
  min-height: 100vh;
  flex-direction: column;
  margin: 0;
  padding: 0;
}
.main-content {
flex: 1;
padding: 20px;
margin-top: 60px; /* Pour éviter que le contenu soit sous la navbar */
}

.contact-section {
margin-bottom: 2rem;
}
/* Style spécifique pour la page contact */
.contact-page {
min-height: 100vh;
display: flex;
flex-direction: column;
margin: 0;
padding: 0;
overflow: hidden;
position: relative;
}
.contact-page .footer {
flex-shrink: 0; /* Ajouté : empêche le footer de rétrécir */
margin: 0;
padding: 20px 0 0 0;
position: relative; /* Ajouté */
bottom: 0; /* Ajouté */
width: 100%;
}
.contact-page main {
flex: 1 0 auto;
margin-bottom: 0;
padding-bottom: 0;
}

@media (max-width: 600px) {
  html { font-size: 12px; }
  :root {
    --marquee-width: 100vw;
    --marquee-height: 16vh;
    --marquee-elements-displayed: 3;
  }
  .marquee:before, .marquee:after { width: 5rem; }
}

/* VERSION MOBILE */

@media screen and (max-width: 768px) {
  /* Responsive Burger Menu */


  .nav-links {
      position: fixed;
      top: 40px;
      left: 0;
      right: 0;
      background-color: #222;
      flex-direction: column;
      align-items: center;
      display: none;
      z-index: 999;
      padding: 20px;
      gap: 10px;
  }

  .nav-links.active {
      display: flex;
  }

  /* Styles responsives existants */

  .image-presentation {
    margin-top: 70px;
    width: 100vw;
    max-width: 100%;
    height: auto;
    display: block;
  }
  .presentation {
    padding: 0;
  }
    .footer {
      font-size: 12px;
      padding: 15px 10px;
      width: 100%;
  
    }
  
    .footer-links {
      flex-direction: row;
      flex-wrap: wrap;
      align-items: center;
      gap: 10px;
    }
  
    .footer-links a {
      font-size: 0.9em;
    }
  
    .footer-container {
      padding: 0 10px;
    } 
    .contact-section {
      width: 90%;
      margin: 40px auto;
      padding: 10px;
    }
  
    .board {
      grid-template-columns: repeat(2, 100px);
    }
  
    .nav-links {
      display: none;
    }
  
    .nav-links.active {
      display: flex;
    }
  }
  form {
    max-width: 800px;
    margin: 2rem auto;
    background-color: rgba(252, 252, 252, 0.658);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    font-family: Arial, sans-serif;
}

form div,
form fieldset {
    margin-bottom: 1.5rem;
}

form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: bold;
    color: rgb(8, 8, 8);
}

form input[type="text"],
form input[type="email"],
form select,
form textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 1rem;
    box-sizing: border-box;
}

form textarea {
    min-height: 120px;
    resize: vertical;
}

form input[type="radio"] {
    margin-right: 0.5rem;
}

form fieldset {
    border: none;
    padding: 0;
}

form legend {
    font-weight: bold;
    margin-bottom: 1rem;
    color: #555;
}

form button[type="submit"] {
    background-color: #007bff;
    color: white;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

form button[type="submit"]:hover {
    background-color: #0056b3;
}

form p {
    margin: 0.5rem 0 0;
    font-size: 0.9rem;
}

form p[style*="color:red"] {
    color: red;
}

form p[style*="color:green"] {
    color: green;
    font-weight: bold;
    text-align: center;
}

/* Media query pour les très petits écrans mobiles - Timeline décalée */
@media screen and (max-width: 480px) {
  .timeline {
    margin-left: 30px !important; /* Décale toute la timeline vers la droite */
    padding-left: 20px !important; /* Réduit le padding pour compenser */
  }
  
  .timeline-dot {
    left: -30px !important; /* Position spéciale pour mobile uniquement */
  }
  
  /* Carrousel agrandi pour mobile uniquement */
  .container:has(.carousel) {
    max-width: 95vw !important;
    width: 95vw !important;
  }
  
  .carousel {
    padding-top: 70% !important; /* Hauteur plus grande pour mobiles */
  }
  
  /* Carrousel content très réduit pour mobiles */
  .carousel__content {
    bottom: 8% !important;
    left: 2% !important;
    max-width: 65% !important;
    padding: 0.6rem !important;
    border-radius: 6px !important;
  }
  
  .carousel__content h2 {
    font-size: 1rem !important;
    margin-bottom: 0.3rem !important;
  }
  
  .carousel__content p {
    font-size: 0.85rem !important;
    margin-bottom: 0.5rem !important;
  }
}

/* Layout côte à côte : photo à gauche, texte à droite */
.about-container {
  display: flex;
  align-items: flex-start;
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.photo-section {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.photo-section .image-presentation {
  width: 400px !important;
  height: 600px !important;
  object-fit: cover;
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  /* Effet de fondu avec transparence progressive vers le bas */
  mask-image: linear-gradient(to bottom, black 0%, black 60%, transparent 100%) !important;
  -webkit-mask-image: linear-gradient(to bottom, black 0%, black 60%, transparent 100%) !important;
}

.photo-name {
  margin-top: 20px !important;
  text-align: center !important;
  font-size: 24px !important;
  font-weight: bold !important;
  color: #333 !important;
  letter-spacing: 2px !important;
  text-transform: uppercase !important;
}

.text-section {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 50px;
}

/* Responsive pour tablettes */
@media screen and (max-width: 768px) {
  .about-container {
    flex-direction: column !important;
    text-align: center !important;
    gap: 20px !important;
  }
  
  .photo-section .image-presentation {
    width: 300px !important;
    height: 450px !important;
  }
  
  .text-section {
    padding-top: 20px !important;
  }
  
  .photo-name {
    font-size: 20px !important;
    margin-top: 15px !important;
  }
}

/* Responsive pour mobiles */
@media screen and (max-width: 480px) {
  .photo-section .image-presentation {
    width: 250px !important;
    height: 350px !important;
  }
  
  .text-section {
    padding-top: 10px !important;
  }
  
  .photo-name {
    font-size: 18px !important;
    margin-top: 10px !important;
    letter-spacing: 1px !important;
  }
  
  .presentation {
    padding-left: 10px !important;
    padding-right: 10px !important;
  }
}

/* Force le centrage des points sur la timeline pour desktop et tablettes */
@media screen and (min-width: 481px) {
  .timeline-dot {
    left: -40px !important; /* Centre parfaitement le point (18px/2 = 9px) sur la ligne timeline */
  }
}