/* Import Google Font */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700&display=swap');

body {
  font-family: 'Roboto', sans-serif;
  margin:0;
  background:#f4f6f8;
  color:#333;
  line-height:1.6;
}

.container {
  width:90%;
  max-width:1100px;
  margin:auto;
}

/* Header */
.site-header {
  background:#1e3a8a; /* bleu profond */
  color:#fff;
  padding:1rem 0;
  box-shadow:0 2px 6px rgba(0,0,0,0.1);
  position: sticky;
  top:0;
  z-index:100;
}

.site-header .logo {
  margin:0;
  font-size:1.8rem;
  font-weight:700;
}

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

.nav a {
  color:#fff;
  text-decoration:none;
  font-weight:500;
  transition: color 0.3s;
}

.nav a:hover {
  color:#ffdd57; /* accent jaune */
}

/* Hero */
.hero {
  background:#3b82f6; /* bleu clair */
  color:#fff;
  text-align:center;
  padding:5rem 1rem;
  border-radius:0 0 30px 30px;
}

.hero h2 {
  font-size:2.5rem;
  margin-bottom:1rem;
}

.hero p {
  font-size:1.2rem;
}

/* Sections */
.intro, .team, .news, .contact {
  margin:3rem 0;
}

/* Team */
.team-grid {
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(220px,1fr));
  gap:2rem;
}

.member-card {
  background:#fff;
  padding:1.5rem;
  border-radius:15px;
  box-shadow:0 8px 20px rgba(0,0,0,0.08);
  text-align:center;
  transition: transform 0.3s, box-shadow 0.3s;
}

.member-card:hover {
  transform: translateY(-5px);
  box-shadow:0 12px 25px rgba(0,0,0,0.15);
}

.member-card img {
  width:130px;
  height:130px;
  object-fit:cover;
  border-radius:50%;
  margin-bottom:1rem;
}

.member-card .poste {
  font-weight:500;
  color:#1e3a8a;
}

/* Actualités */
.news-list {
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(260px,1fr));
  gap:1.5rem;
}

.news-card {
  background:#fff;
  padding:1.5rem;
  border-radius:12px;
  box-shadow:0 6px 18px rgba(0,0,0,0.08);
  transition: transform 0.3s, box-shadow 0.3s;
}

.news-card:hover {
  transform: translateY(-5px);
  box-shadow:0 10px 22px rgba(0,0,0,0.12);
}

.news-card h3 {
  margin-top:0;
  color:#1e3a8a;
}

.news-card .date {
  font-size:0.9rem;
  color:#555;
  margin-bottom:0.5rem;
}

/* Contact */
.contact-form {
  display:flex;
  flex-direction:column;
  gap:1rem;
  margin-top:1.5rem;
}

.contact-form input,
.contact-form textarea {
  padding:0.8rem;
  border:1px solid #ccc;
  border-radius:8px;
  font-size:1rem;
  transition:border-color 0.3s;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color:#3b82f6;
  outline:none;
}

.contact-form button {
  background:#1e3a8a;
  color:#fff;
  padding:0.8rem;
  border:none;
  border-radius:8px;
  cursor:pointer;
  font-size:1rem;
  font-weight:600;
  transition: background 0.3s;
}

.contact-form button:hover {
  background:#2563eb;
}

/* Footer */
.site-footer {
  background:#1e3a8a;
  color:#fff;
  text-align:center;
  padding:1.5rem 0;
  margin-top:2rem;
  font-size:0.9rem;
}