/* --------- Global --------- */
body {
  font-family: "Segoe UI", Roboto, sans-serif;
  margin: 0;
  padding: 0 20px;
  transition: background-color 0.3s, color 0.3s;
}

.dark-mode {
  background-color: #1e1e1e;
  color: #eaeaea;
}

.light-mode {
  background-color: #f8f8f8;
  color: #1a1a1a;
}

/* --------- Header --------- */
header {
  text-align: center;
  padding: 30px 10px;
  border-bottom: 1px solid #444;
}

header h1 {
  font-size: 2.5rem;
  margin: 10px 0 5px;
}

header p {
  font-size: 1.1rem;
  color: #aaa;
}

.light-mode header p {
  color: #444;
}

/* --------- Photo de profil --------- */
.photo-profil {
  width: 140px;
  height: 140px;
  object-fit: cover;
  object-position: top center;
  border-radius: 50%;
  border: 2px solid #58a6ff;
  margin-bottom: 15px;
}

/* --------- Bouton Thème --------- */
.theme-toggle {
  margin-top: 15px;
}

#toggle-theme {
  background-color: transparent;
  color: inherit;
  border: 1px solid currentColor;
  padding: 6px 14px;
  font-size: 0.95rem;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.3s;
}

#toggle-theme:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.light-mode #toggle-theme:hover {
  background-color: rgba(0, 0, 0, 0.05);
}

/* --------- Sections --------- */
section {
  max-width: 900px;
  margin: 40px auto;
}

h2 {
  color: #58a6ff;
  margin-bottom: 20px;
  border-bottom: 1px solid #444;
  padding-bottom: 5px;
}

.light-mode h2 {
  color: #007acc;
  border-color: #ccc;
}

/* --------- Projets --------- */
.projet {
  background-color: #161b22;
  border: 1px solid #30363d;
  padding: 20px;
  border-radius: 8px;
  margin-bottom: 30px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.light-mode .projet {
  background-color: #ffffff;
  border: 1px solid #ddd;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.projet:first-of-type {
  margin-top: 40px;
}

.projet h3 {
  margin-top: 2rem;
  color: #ffcc00;
}

.projet h4 {
  margin-top: 1.5rem;
  font-size: 1.2rem;
  color: inherit;
}

.dark-mode h4 {
  color: #f0f0f0;
}

/* --------- Galerie multi-images --------- */
.galerie-projet {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
  align-items: flex-start;
  margin-top: 1.5rem;
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
}

.galerie-projet img {
  width: 100%;
  max-width: 300px;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background-color: #fff;
  border-radius: 6px;
  border: 1px solid #333;
  box-shadow: 0 0 6px rgba(0, 0, 0, 0.3);
  transition: transform 0.2s ease;
  display: block;
}

.galerie-projet img:hover {
  transform: scale(1.03);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
}


/* --------- Responsiveness --------- */
@media screen and (max-width: 600px) {
  .galerie-projet img {
    max-width: 100%;
  }
}

/* --------- Liste compétences --------- */
ul {
  padding-left: 20px;
  list-style-type: square;
}

li {
  margin-bottom: 6px;
}

/* --------- Liens --------- */
a {
  color: #58a6ff;
  text-decoration: none;
  font-weight: bold;
}

a:hover {
  text-decoration: underline;
}

.light-mode a {
  color: #007acc;
}

/* --------- Contact --------- */
#contact a {
  display: inline-block;
  margin-bottom: 5px;
}

/* --------- Footer --------- */
footer {
  text-align: center;
  padding: 20px;
  font-size: 0.9rem;
  color: #777;
  border-top: 1px solid #444;
  margin-top: 60px;
}

.light-mode footer {
  border-color: #ccc;
  color: #555;
}
@media screen and (max-width: 600px) {
  header h1 {
    font-size: 1.8rem;
  }

  header p {
    font-size: 1rem;
  }

  .galerie-projet {
    flex-direction: column;
    align-items: center;
  }

  .galerie-projet img {
    width: 100%;
    max-width: 100%;
    height: auto;
  }
}