:root {
  --cuivre: #cc5500;
  --bleu-nuit: #1c1f2b;
  --gris-fonce: #2f2f2f;
  --fond-clair: #f9f9f9;
  --texte: #1a1a1a;
}

body {
  font-family: 'Segoe UI', sans-serif;
  margin: 0;
  padding: 0;
  background-color: var(--fond-clair);
  color: var(--texte);
}

header {
  background-color: var(--bleu-nuit);
  color: white;
  text-align: center;
  padding: 20px;
}

nav {
  background-color: var(--gris-fonce);
  color: white;
  padding: 15px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.nav-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}

.nav-links li {
  margin: 0 10px;
}

.nav-links a {
  color: white;
  text-decoration: none;
  font-weight: 500;
  padding: 6px 10px;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: var(--cuivre);
}

.active-link {
  color: var(--cuivre) !important;
  border-bottom: 2px solid var(--cuivre);
}

.menu-toggle {
  display: none;
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
    font-size: 24px;
    color: white;
    margin-left: 15px;
    cursor: pointer;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    background-color: var(--gris-fonce);
    padding-left: 20px;
  }

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

footer {
  background-color: var(--bleu-nuit);
  color: #ccc;
  text-align: center;
  padding: 25px;
  font-size: 14px;
}

footer a {
  color: #bbb;
  text-decoration: none;
  margin: 0 5px;
}

footer a:hover {
  color: var(--cuivre);
}

button {
  padding: 12px 24px;
  background-color: var(--cuivre);
  border: none;
  border-radius: 4px;
  color: white;
  cursor: pointer;
  font-size: 16px;
  margin: 5px;
}

button:hover {
  background-color: #a64300;
}

.p1 {
  padding: 20px;
  text-align: center;
  margin-top: 180px;
}

.banner {
  text-align: center;
  padding: 40px 20px;
  background-color: #eaeaea;
}

.p2, .p4 {
  text-align: center;
  font-size: 24px;
  text-decoration: underline;
  margin: 30px 0 10px;
}

.m1 {
  width: 60px;
  height: 4px;
  background: var(--cuivre);
  margin: 0 auto;
}

.n3 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
  padding: 20px;
}

.n3 div {
  background: white;
  border-radius: 6px;
  padding: 15px;
  flex: 1 1 300px;
  max-width: 320px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
  text-align: center;
}

.n4 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  padding: 20px 10px;
  gap: 12px;
  background: linear-gradient(to bottom, #1c1f2b, #375e77, #fff);
}

.n4 a {
  background: white;
  text-decoration: none;
  color: var(--texte);
  padding: 15px;
  border-radius: 8px;
  text-align: center;
  flex: 1 1 180px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  transition: transform 0.2s;
}

.n4 a:hover {
  transform: scale(1.03);
}

.logoa {
  width: 100px;
  height: auto;
  border-radius: 50%;
  margin-bottom: 10px;
}

.menu-categorie {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  /*margin: 20px;*/
}

#categorie-select {
  /*padding: 6px 10px;*/
  font-size: 14px;
  border-radius: 6px;
  border: 1px solid #ccc;
}

.active-link {
  color: var(--cuivre); /* couleur du lien actif */
  font-weight: bold;
  border-bottom: 2px solid var(--cuivre);
}