:root {
  --bleu: #1f4e9b;
  --vert: #b2c755;
  --bleu-foncé: #163c70;
  --gris-clair: #f6f6f6;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
  background-color: var(--gris-clair);
  color: #222;
  border: var(--gris-clair) solid 15px;
}

header {
  background-color: var(--gris-clair);
  color: white;
  /*padding: 0.5rem 1rem;*/
}

.top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--gris-clair);
  border-bottom: 10px solid var(--bleu);
}

.top-bar img {
  height: 50px;
  padding: 0px 15px;
  background-color: white;
}

#menu-toggle {
  background: none;
  background-color: var(--bleu);
  border: none;
  color: var(--vert);
  font-size: 2rem;
  display: none;
}

nav ul {
  list-style: none;
  margin: 0;
  padding: 0.5rem 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  background-color: var(--bleu-foncé);
}

nav ul li a {
  color: white;
  text-decoration: none;
  font-weight: 500;
}

nav ul li a:hover {
  text-decoration: underline;
}

main {
  padding: 1.5rem;
  background-color: white;
}

.section {
  margin-bottom: 3rem;
}

.cta, button {
  display: inline-block;
  background-color: var(--vert);
  color: white;
  padding: 0.7rem 1.2rem;
  text-decoration: none;
  border: none;
  border-radius: 5px;
  margin-top: 1rem;
  font-weight: bold;
  transition: background 0.3s ease;
}

.cta:hover, button:hover {
  background-color: #9cb442;
}

form {
  max-width: 600px;
}

label {
  display: block;
  margin-top: 1rem;
}

input, textarea {
  width: 100%;
  padding: 0.5rem;
  margin-top: 0.25rem;
  border: 1px solid #ccc;
  border-radius: 4px;
  box-sizing: border-box;
}

footer {
  text-align: center;
  padding: 1rem;
  background-color: var(--gris-clair);
  font-size: 0.9rem;
  border-top: 1px solid #ddd;
}

@media screen and (max-width: 768px) {
  #menu-toggle {
    display: block;
  }

  nav ul {
    display: none;
    flex-direction: column;
  }

  nav ul.active {
    display: flex;
  }
}

nav ul li {
  position: relative;
}

nav ul .submenu {
  display: none;
  position: absolute;
  background-color: var(--bleu-foncé);
  padding: 0.5rem 0;
  margin: 0;
  top: 100%;
  left: 0;
  z-index: 1000;
  list-style: none;
  min-width: 180px;
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

nav ul .submenu li a {
  display: block;
  padding: 0.5rem 1rem;
  color: white;
  text-decoration: none;
  white-space: nowrap;
}

nav ul li:hover .submenu {
  display: block;
}

nav ul .submenu li a:hover {
  background-color: #2a5aa0;
}

nav ul li a:focus {
  outline: 2px solid var(--vert);
}

.selectedpage {
  color: var(--vert)!important;
}

#contact button a {
  text-decoration: none;
  color: var(--gris-clair);
}

#dtvnrgblmail {
  vertical-align: bottom;
}

.slides {
  height: 75px;
}

.slides a img {
  height: 100%;
}


/* pour fqire un caroussel */
/* .slider {
    width: 100%;
    overflow: hidden;
  }
  .slides {
    display: flex;
    width: 300%;
    animation: defilement 30s infinite linear;
  }
  .slides img {
    width: 100%;
    height: auto;
  }
  @keyframes defilement {
    0%   { transform: translateX(0%); }
    33%  { transform: translateX(-100%); }
    66%  { transform: translateX(-200%); }
    100% { transform: translateX(0%); }
  } */