body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background: #0f172a;
  color: white;
  font-size: 1.15rem; /* Agrandissement général de la police */
}

html, body {
  max-width: 100%;
  overflow-x: hidden;
}

p {
  line-height: 1.6;
  font-size: 1.2rem; /* Agrandissement de la police des paragraphes */
}

.header {
  background: rgba(15,23,42,0.9);
  backdrop-filter: blur(10px);
  padding: 15px;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.nav {
  display: flex;
  align-items: center;
  gap: 15px;
}

.logo {
  width: 60px;
}

.hero {
  height: 80vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background: linear-gradient(rgba(15, 23, 42, 0.7), rgba(15, 23, 42, 0.7)), url('images/polu1.JPG') no-repeat center center/cover;
  text-align: center;
}

.hero h2 {
  font-size: 3rem;
  text-shadow: 2px 2px 10px rgba(0,0,0,0.7);
}

section {
  padding: 60px 20px;
  max-width: 1200px;
  margin: 0 auto;
}

/* STATS */
.stats-container {
  display: flex;
  gap: 30px;
  justify-content: center;
  margin-top: 30px;
}

.stat-item {
  background: rgba(255,255,255,0.05);
  padding: 20px 30px;
  border-radius: 10px;
  font-size: 1.3rem;
}

.stat-item span {
  display: block;
  font-size: 2.5rem;
  font-weight: bold;
  color: #22c55e;
}

/* ACTUALITÉS EN BOX */
.news-box {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 15px;
  padding: 30px;
  display: flex;
  gap: 30px;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.news-img {
  flex: 1;
}

.news-img img {
  width: 100%;
  max-width: 350px;
  height: auto;
  border-radius: 10px;
  display: block;
  margin: 0 auto;
}

.news-content {
  flex: 2;
}

.news-content h3 {
  color: #22c55e;
  font-size: 1.5rem;
  margin-top: 0;
}

/* MISSIONS (FAIT COMME L'ÉQUIPE) */
.missions-grid {
  display: none;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.missions-grid.show-missions {
  display: grid;
}

.mission-card {
  background: rgba(255, 255, 255, 0.05);
  padding: 25px;
  border-radius: 15px;
  transition: transform 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.mission-card:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.08);
}

.mission-card h3 {
  color: #22c55e;
  font-size: 1.3rem;
  margin-top: 0;
}

.mission-card ul {
  padding-left: 20px;
}

.mission-card li {
  margin-bottom: 10px;
  font-size: 1.15rem;
}

/* ÉQUIPE */
.team-grid {
  display: none;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 30px;
  text-align: center;
  margin-top: 30px;
}

.team-grid.show-team {
  display: grid;
}

.team-card {
  background: rgba(255, 255, 255, 0.05);
  padding: 20px;
  border-radius: 20px;
  transition: transform 0.3s ease;
}

.team-card:hover {
  transform: translateY(-10px);
}

.img-container {
  width: 140px;
  height: 140px;
  margin: 0 auto 15px;
  overflow: hidden;
  border-radius: 50%;
  border: 3px solid #22c55e;
}

.img-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* GALERIE EN SLIDER (BIBLIOTHÈQUE) */
.slider-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  gap: 15px;
}

.slider-container {
  display: flex;
  overflow-x: auto;
  scroll-behavior: smooth;
  gap: 20px;
  padding: 20px 0;
  width: 100%;
  scrollbar-width: none; /* Masque la barre sur Firefox */
  scroll-snap-type: x mandatory;
}

.slider-container::-webkit-scrollbar {
  display: none; /* Masque la barre sur Chrome/Safari */
}

.slide-box {
  flex: 0 0 100%; /* Un slide prend toute la largeur */
  scroll-snap-align: center;
  background: rgba(255, 255, 255, 0.05);
  padding: 25px;
  border-radius: 15px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: center;
  text-align: center;
}

.slide-img {
  width: 100%;
  max-width: 500px;
}

.slide-img img {
  width: 100%;
  height: auto;
  border-radius: 10px;
}

.slide-text p {
  margin: 0;
  font-size: 1.2rem;
  max-width: 800px;
}

.slider-btn {
  background: #22c55e;
  color: white;
  border: none;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.2rem;
  transition: background 0.3s, transform 0.3s;
  z-index: 10;
}

.slider-btn:hover {
  background: #06b6d4;
  transform: scale(1.1);
}

/* CONTACT */
.contact-box {
  background: rgba(255,255,255,0.05);
  padding: 30px;
  border-radius: 15px;
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

form {
  display: flex;
  flex-direction: column;
  gap: 15px;
  max-width: 500px;
  margin: 0 auto;
  background: rgba(255,255,255,0.02);
  padding: 30px;
  border-radius: 15px;
}

input, textarea, select {
  padding: 12px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(15, 23, 42, 0.8);
  color: white;
  font-size: 1.1rem;
}

button {
  background: linear-gradient(45deg, #22c55e, #06b6d4);
  border: none;
  padding: 14px;
  color: white;
  border-radius: 10px;
  cursor: pointer;
  font-weight: bold;
  font-size: 1.1rem;
  transition: transform 0.3s;
}

button:hover {
  transform: scale(1.03);
}

.btn-cta {
  display: inline-block;
  background: linear-gradient(45deg, #22c55e, #06b6d4);
  color: white;
  padding: 15px 35px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.3rem;
  transition: transform 0.3s, box-shadow 0.3s;
}

.btn-cta:hover {
  transform: scale(1.05);
  box-shadow: 0 5px 15px rgba(6, 182, 212, 0.4);
}

footer {
  text-align: center;
  padding: 30px;
  background: #020617;
  font-size: 1.1rem;
}

/* ANIMATIONS */
.fade {
  opacity: 0;
  transform: translateY(40px);
  transition: all 1s ease;
}

.fade.show {
  opacity: 1;
  transform: translateY(0);
}

/* SOCIALS */
.social-icons {
  display: flex;
  justify-content: center;
  gap: 25px;
  margin-top: 20px;
  margin-bottom: 20px;
}

.social-icons a {
  color: white;
  font-size: 1.8rem;
  transition: color 0.3s, transform 0.3s;
}

.social-icons a:hover {
  color: #06b6d4;
  transform: scale(1.2);
}

/* MEDIA QUERIES */
@media (max-width: 768px) {
  .news-box {
    flex-direction: column;
    text-align: center;
  }
  
  .slide-box {
    padding: 15px;
  }
  
  .slider-btn {
    display: none; /* Cache les flèches sur mobile pour laisser le scroll au doigt */
  }
}