/* --- Base --- */
* { box-sizing: border-box; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Poppins', sans-serif;
  font-size: 15px;
  background-color: #0d0d0f;
  color: #f0f0f0;
}

/* --- Header --- */
header {
  background: #111;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2rem;
}

.header-container {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.profile-photo {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  border: 3px solid #00aaff;
}

.header-info h1 {
  margin: 0;
  font-size: 2rem;
  color: #00aaff;
}

.header-info p {
  color: #aaa;
  margin-top: 0.3rem;
}

/* --- Navigation sous photo --- */
.nav-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  padding: 0;
  margin: 0;
}

.nav-links a {
  color: #ddd;
  text-decoration: none;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  transition: background 0.3s, color 0.3s;
}

.nav-links a:hover {
  background-color: #00aaff;
  color: #111;
}

/* --- Lang switch --- */
.lang-switch {
  display: flex;
  gap: 0.5rem;
}

.lang-btn {
  border: 2px solid #00aaff;
  background: transparent;
  color: #00aaff;
  padding: 0.3rem 0.8rem;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
}

.lang-btn:hover {
  background-color: #00aaff;
  color: #111;
}

.lang-btn.active {
  background-color: #00aaff;
  color: #111;
}

/* --- Sections --- */
.section {
  padding: 3rem 2rem;
  max-width: 900px;
  margin: auto;
  text-align: center;
}
.section a {
  color: #00aaff;      /* couleur bleu clair assortie au thème sombre */
  text-decoration: none; /* supprime le soulignement */
  transition: color 0.3s;
}

.section a:hover {
  color: #66ccff;       /* couleur légèrement différente au survol */
  text-decoration: underline; /* facultatif, juste au hover */
}

.section h2 {
  color: #00aaff;
  margin-bottom: 2rem;
}

/* --- Skills --- */
.skills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

.skill {
  background: #1a1a1d;
  border: 1px solid #333;
  border-radius: 8px;
  padding: 1rem 2rem;
  font-weight: 600;
  transition: transform 0.2s, border 0.3s;
}

.skill:hover {
  transform: scale(1.05);
  border-color: #00aaff;
}

/* --- Projects --- */
.projects {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.project {
  background: #1a1a1d;
  border: 1px solid #333;
  border-radius: 10px;
  padding: 1.5rem;
  transition: transform 0.3s;
}

.project:hover {
  transform: translateY(-5px);
  border-color: #00aaff;
}

.project h3 {
  color: #00aaff;
  margin-bottom: 0.5rem;
}

/* --- Footer --- */
footer {
  text-align: center;
  padding: 1rem;       /* réduit l’espace vertical */
  background: #111;
  color: #666;
  font-size: 0.8rem;   /* texte plus petit */
}