/* === TYPOGRAPHIE & COULEURS === */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;700&display=swap');

body {
  font-family: 'Roboto', sans-serif;
  background-color: #1e1e1e;
  color: #ccc;
  margin: 0;
  padding: 0;
  text-align: center;
  overflow-x: hidden;
}

/* === TITRES === */
h1 {
  font-size: 1.5em;
  color: #b5b1b1;
  margin: 1em 0 0.5em;
}

h2 {
  font-size: 1em;
  color: #bbb;
  margin-bottom: 1em;
}

/* === MENU PRINCIPAL === */
.menu {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1em;
  max-width: 1000px;
  margin: 0 auto;
  padding: 1em;
}

.menu a {
  background-color: #2a2a2a;
  color: #eee;
  padding: 0.8em;
  border-radius: 5px;
  text-decoration: none;
  font-size: 0.95em;
  transition: background-color 0.3s;
}

.menu a:hover {
  background-color: #444;
}

/* === DIAPORAMA === */
.diaporama-container {
  position: relative;
  max-width: 880px;
  margin: 2em auto;
  padding: 0 1em;
  box-sizing: border-box;
}

.diaporama-container img {
  display: none;
  max-width: 100%;
  max-height: 80vh;
  height: auto;
  width: auto;
  margin: 0 auto;
  object-fit: contain;
  border: 4px solid #717171;
  border-radius: 4px;
}

.diaporama-container img.active {
  display: block;
}

/* === CONTROLES DIAPORAMA & BOUTONS === */
.controls,
.nav-switch {
  margin-top: 1em;
  text-align: center;
}

.controls button,
.switch-button {
  background-color: #333;
  color: #eee;
  border: none;
  padding: 0.5em 1em;
  margin: 0.5em;
  border-radius: 5px;
  cursor: pointer;
  font-size: 1em;
  transition: background-color 0.3s;
}

.controls button:hover,
.switch-button:hover {
  background-color: #555;
}

.controls button:focus {
  outline: 2px solid #fff;
  outline-offset: 2px;
}

/* === GALERIE VIGNETTES === */
.gallery {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  justify-content: center;
  margin-bottom: 2em;
}

.gallery a img {
  width: 200px;
  height: auto;
  border: 2px solid #888;
  border-radius: 4px;
  transition: transform 0.2s, border-color 0.2s;
}

.gallery a img:hover {
  transform: scale(1.05);
  border-color: #bbb;
}

/* === TEXTE INTRODUCTIF === */
#info {
  margin-top: 1em;
  margin-bottom: 0.5em;
}

#titre {
  font-size: 1.25em;
  margin-bottom: 0.3em;
}

#commentaire {
  font-size: 1em;
  color: #ccc;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 1em;
}

/* === RESPONSIVE === */
@media (max-width: 600px) {
  h1 {
    font-size: 1.5em;
  }

  h2 {
    font-size: 1.1em;
  }

  .menu a,
  .switch-button,
  .controls button {
    font-size: 0.9em;
    padding: 0.6em;
  }

  .gallery a img {
    width: 150px;
  }

  #commentaire {
    font-size: 0.85em;
    max-width: 100%;
  }

  #titre {
    font-size: 0.85em;
  }

  .diaporama-container {
    max-width: 100%;
    padding: 0;
  }
}