body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #454547 url("background.jpg") top fixed;
  background-size: 100%;
  color: #fff;
  padding-top: 70px;      /* <- POUR LE HEADER FIXE */
  padding-bottom: 60px;   /* <- POUR LE FOOTER FIXE */
}

.entete {
  background: #000;
  color: #e5ceaf;
  padding: 10px 0;
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
}


.container {
      max-width: 700px;
      margin: 0 auto;
    }

.headercontainer {
  max-width: 1000px;
  margin: 0 auto;
  width: 100%;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.logo-titres {
  display: flex;
  align-items: center;
  gap: 20px;
}

.logo {
  height: 45px;
}

.titres h1 {
  margin: 0;
  font-size: 1.6em;
}

.titres h2 {
  margin: 0;
  font-size: 1em;
  font-weight: normal;
}

.titrepage {
  text-align: center;
}


.nav {
  display: flex;
  align-items: center;
  margin-left: 30px;
}

.burger {
  background: none;
  border: none;
  color: white;
  font-size: 1.5em;
  display: none;
  cursor: pointer;
}

.menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 20px;
  align-items: center;
}

.menu li {
  position: relative;
}

.menu li span,
.menu li a {
  cursor: pointer;
  color: white;
  text-decoration: none;
  padding: 6px 10px;
  display: block;
}

.submenu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: #222;
  list-style: none;
  padding: 0;
  margin: 0;
  min-width: 180px;
}

.menu li:hover .submenu {
  display: block;
}

.submenu li a {
  padding: 8px 12px;
  color: white;
  display: block;
}

.submenu li a:hover {
  background: #444;
}

.page-contenu {
  max-width: 1000px;
  margin: 30px auto;
  padding: 0 20px;
}

/* Footer bas de page */
.site-footer {
  background-color: #000;
  color: #e5ceaf;
  text-align: center;
  padding: 20px 10px 20px 10px;
  margin: 0 auto 0 auto;
  position: fixed;
  bottom: 0;
  width: 100%;
  font-size: 0.9rem;
  z-index: 1000;
}

@media (max-width: 768px) {
  .burger {
    display: block;
  }

  .menu {
    display: none;
    flex-direction: column;
    background: #000;
    position: absolute;
    top: 100%;
    right: 0;
    width: 100vw;
    z-index: 10;
  }

  .menu.open {
    display: flex;
  }

  .menu li {
    text-align: right;
  }

  .submenu {
    position: relative;
  }

  .headercontainer {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav {
    width: 100%;
    margin-top: 10px;
  }
}

select:invalid {
  color: #666; /* gris comme les placeholders */
}

option {
  color: #000; /* noir par défaut pour les autres */
}

option:disabled {
  color: #666; /* gris pour "Sélectionner la catégorie" */
}

button {
  background-color: #e5ceaf;
  border: none;
  color: #000000;
  padding: 12px 24px;
  border-radius: 6px;
  font-size: 16px;
  cursor: pointer;
  transition: background-color 0.3s;
}

button:hover {
  background-color: #e4ded7;
}

/* style listes événements */

.liste-evenements {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.details-box {
      margin: 20px auto;
      width: 96%;
      max-width: 400px;
}

.evenement {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #222;
  padding: 20px;
  border-radius: 6px;
  border: 1px solid #ccc;
}

.evenement .texte {
  flex: 1;
  cursor: pointer;
}

.evenement .dates {
  font-size: 0.9em;
  color: #ccc;
}

.evenement .actions {
  display: flex;
  gap: 10px;
  margin-left: 10px;
  flex-shrink: 0;
}

.evenement .actions button {
  font-size: 14px;
  background: none;
  border: none;
  color: white;
  cursor: pointer;
  padding: 0;
    }
}