/* style général */
body {
  font-family: Arial, sans-serif;
  background-color: #f2f2f2;
  margin: 0;
  padding: 0;
}

/* en-tête */
header {
  background-color: #dddddd;
  padding: 15px 20px;
  text-align: center;
}

/* menu */
nav ul {
  list-style-type: none;
  padding: 0;
  margin: 0;
  text-align: center;
}

nav li {
  display: inline-block;
  margin-right: 10px;
}

nav a {
  text-decoration: none;
  color: #000000;
  padding: 5px 8px;
}

nav a:hover {
  background-color: #cccccc;
}

/* zone principale */
main {
  max-width: 900px;
  margin: 20px auto;
  padding: 0 15px;
}

/* blocs de contenu */
section {
  margin-bottom: 25px;
  background-color: #ffffff;
  padding: 15px;
  border: 1px solid #e0e0e0;
}

/* titres */
h2 {
  color: #333333;
  margin-bottom: 10px;
}

/* paragraphes */
p {
  margin-bottom: 10px;
}

/* listes (CV, compétences, etc...) */
ul {
  text-align: left;
  padding-left: 20px;
}

/* bas de page */
footer {
  background-color: #dddddd;
  text-align: center;
  padding: 10px;
  margin-top: 20px;
  font-size: 0.9rem;
}

/* médias centrés */
figure {
  text-align: center;
  margin-bottom: 15px;
}

figure img,
iframe,
video,
audio {
  display: block;
  margin: 10px auto;
  max-width: 100%;
}

/* menu du footer */
footer nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: center;
}

footer nav li {
  display: inline-block;
  margin: 0 10px;
}

/* Soulignement des titres de section */ 
section h2 {
  border-bottom: 1px solid #ccc;
  padding-bottom: 5px;
}