* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #0A1C24;
  color: white;
  line-height: 1.6;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: linear-gradient(90deg, #00425C, #007A9C);
  padding: 15px 30px;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 3px 8px rgba(0,0,0,0.3);
}
.logo img {
  height: 45px;
  transition: transform 0.3s ease;
}
.logo img:hover {
  transform: scale(1.1);
}
.navbar ul {
  display: flex;
  list-style: none;
  gap: 25px;
}
.navbar a {
  text-decoration: none;
  color: #E0F7FF;
  font-weight: bold;
  position: relative;
  transition: color 0.3s ease;
}
.navbar a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -5px;
  width: 0;
  height: 2px;
  background: #00CFFF;
  transition: width 0.3s ease;
}
.navbar a:hover {
  color: #00CFFF;
}
.navbar a:hover::after {
  width: 100%;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 15px;
}
.btn-launcher {
  background: #0099DB;
  color: white;
  border: none;
  padding: 10px 18px;
  border-radius: 25px;
  cursor: pointer;
  font-weight: bold;
  transition: all 0.3s ease;
  text-decoration: none;
}
.btn-launcher:hover {
  background: #00CFFF;
  transform: scale(1.05);
}
.icon {
  font-size: 20px;
  cursor: pointer;
  transition: transform 0.2s ease;
}
.icon:hover {
  transform: scale(1.2);
}

.savoir {
  margin-top: 15px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.blue-text {
  color: #00CFFF;
}

.hero {
  display: flex;
  justify-content: flex-start; 
  align-items: center;
  background: linear-gradient(135deg, #007A9C, #00425C);
  padding: 50px;
  gap: 30px;
  height: 500px;
  flex-wrap: wrap;
}

.hero-left {
  flex: 2;
  height: 100%;
}
.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover; 
  border-radius: 15px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.5);
}
.hero-img:hover {
  transform: scale(1.02);
}
.hero-right {
  flex: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}
.hero-right h3 {
  font-size: 20px;
  color: #00CFFF;
  letter-spacing: 2px;
  margin-bottom: 10px;
  text-align: center;
}

.hero-right h1 {
  font-size: 40px;
  margin: 20px 0;
  color: #E0F7FF;
}
.btn-info {
  display: inline-block;
  background: #0099DB;
  color: white;
  padding: 12px 25px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
}
.btn-info:hover {
  background: #00CFFF;
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0,207,255,0.4);
}

.arkane-text {
  font-size: 18px;
  color: rgb(64, 211, 244);
  font-weight: bold;
  letter-spacing: 1px;
}


.dots {
  margin-top: 25px;
  display: flex;
  justify-content: center;
  gap: 10px;
}
.dots span {
  display: inline-block;
  width: 12px;
  height: 12px;
  background: #00425C;
  border-radius: 50%;
  margin-right: 8px;
  transition: all 0.3s ease;
  cursor: pointer;
}
.dots span.active {
  background: #00CFFF;
  transform: scale(1.2);
}


@media (max-width: 992px) {
  .hero {
    flex-direction: column; 
    text-align: center;
    height: auto;  
  }

  .hero-left, 
  .hero-right {
    flex: unset; 
    width: 100%;  
    height: auto;             
  }

  .hero-img {
    max-height: 300px;        
    object-fit: cover;
  }

  .hero-right {
    margin-top: 20px;        
  }
}

@media (max-width: 600px) {
  .navbar {
    display: none; 
  }
  .btn-launcher {
    padding: 8px 12px;
    font-size: 14px;
    text-decoration: none;
  }
  .hero h1 {
    font-size: 28px;
  }
}

.text-zone {
  margin-top: 30px;
  font-size: 16px;
  line-height: 1.5;
  color: #E0F7FF;
  max-width: 90%;
  text-align: justify;
}

.text-zone p {
  margin: 0;
  padding: 10px 0;
}

.fade-in {
  animation: fadeEffect 1s ease forwards;
}

@keyframes fadeEffect {
  from { opacity: 0; }
  to { opacity: 1; }
}
.footer {
  background: linear-gradient(135deg, #00425C, #002d3a);
  color: #E0F7FF;
  padding: 50px 20px;
  margin-top: 60px;
}

.footer-container {
  max-width: 1200px;
  margin: auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 30px;
  align-items: start;
}

.footer-logo img {
  height: 50px;
  margin-bottom: 15px;
}
.footer-logo p {
  font-size: 14px;
  opacity: 0.7;
}

.footer h4 {
  font-size: 16px;
  margin-bottom: 15px;
  color: #00CFFF;
  text-transform: uppercase;
}

.footer ul {
  list-style: none;
  padding: 0;
}

.footer ul li {
  margin-bottom: 10px;
}

.footer ul li a {
  text-decoration: none;
  color: #E0F7FF;
  transition: color 0.3s ease;
  font-size: 15px;
}

.footer ul li a:hover {
  color: #00CFFF;
}


.footer-social .social-icons {
  display: flex;
  gap: 15px;
  margin-top: 10px;
}

.footer-social .social-icons a {
  font-size: 20px;
  color: #E0F7FF;
  transition: transform 0.3s ease, color 0.3s ease;
}

.footer-social .social-icons a:hover {
  color: #00CFFF;
  transform: scale(1.2);
}


.footer-students p {

  font-size: 14px;
  font-weight: bold;
  color: #B3EFFF;
  letter-spacing: 1px;
}


@media (max-width: 600px) {
  .footer-container {
    text-align: center;
    grid-template-columns: 1fr;
  }
  .footer-social .social-icons {
    justify-content: center;
  }
}


.games {
  padding: 2rem;
  text-align: center;
}

.game-list {
  display: flex;
  flex-wrap: wrap; 
  justify-content: center;
  gap: 1.5rem; 
  margin-top: 2rem;
}

.game-card {
  flex: 1 1 250px; 
  max-width: 300px; 
  background: #0099DB;
  border-radius: 10px;
  padding: 1rem;
  text-align: center;
  transition: transform 0.2s ease-in-out;
}

.game-card:hover {
  transform: translateY(-5px);
}

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


.history {
  padding: 3rem 1rem;
  text-align: center;
}

.history h1 {
  margin-bottom: 3rem;
  font-size: 2.5rem;
  color: #ffffff;
}


.timeline {
  position: relative;
  margin: 0 auto;
  padding: 2rem 0;
  max-width: 900px;
}


.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  width: 4px;
  height: 100%;
  background: #0099DB;
  transform: translateX(-50%);
}


.event {
  position: relative;
  width: 50%;
  padding: 1rem 2rem;
  box-sizing: border-box;
}

.event h2 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  color: #ffffff;
}

.event p {
  background: #0099DB;
  padding: 1rem;
  border-radius: 10px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}


.event::before {
  content: '';
  position: absolute;
  top: 20px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #0099DB;
  border: 3px solid white;
  box-shadow: 0 0 0 3px #0099DB;
  z-index: 1;
}


.event:nth-child(odd) {
  left: 0;
  text-align: right;
}

.event:nth-child(odd)::before {
  right: -10px;
}

.event:nth-child(even) {
  left: 50%;
  text-align: left;
}

.event:nth-child(even)::before {
  left: -10px;
}


@media (max-width: 768px) {
  .timeline::before {
    left: 10px;
  }

  .event {
    width: 100%;
    padding-left: 2.5rem;
    text-align: left !important;
  }

  .event::before {
    left: 0;
    right: auto;
  }
}

.login-container {
  max-width: 400px;
  margin: 100px auto;
  padding: 30px;
  background: #00425C;
  border-radius: 15px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.5);
  text-align: center;
}

.login-container h2 {
  margin-bottom: 20px;
  color: #00CFFF;
}

.login-container label {
  display: block;
  margin: 15px 0 5px;
  text-align: left;
  color: #E0F7FF;
}

.login-container input {
  width: 100%;
  padding: 10px;
  margin-bottom: 15px;
  border: none;
  border-radius: 8px;
}

.btn-login, .btn-register {
  width: 100%;
  padding: 12px;
  margin-top: 10px;
  border: none;
  border-radius: 8px;
  font-weight: bold;
  cursor: pointer;
}

.btn-login {
  background: #0099DB;
  color: white;
}

.btn-login:hover {
  background: #00CFFF;
}

.btn-register {
  background: #E0F7FF;
  color: #00425C;
}

.btn-register:hover {
  background: #B3EFFF;
}

.btn-retour {
  background: #002b33;
  color: #b3e9ff;
  border-radius: 5px;
}
.search-bar {
  display: flex;
  align-items: center;
  background: white;
  border-radius: 20px;
  overflow: hidden;
}

.search-bar input {
  border: none;
  padding: 8px 12px;
  outline: none;
  flex: 1;
}

.search-bar button {
  background: #0099DB;
  border: none;
  padding: 8px 12px;
  color: white;
  cursor: pointer;
}
.search-bar button:hover {
  background: #00CFFF;
}
.intro{
  text-align: center;
}

.about-section {
  max-width: 1000px;
  margin: 50px auto;
  padding: 20px;
  color: #E0F7FF;
  text-align: center;
}

.about-section h1 {
  font-size: 2.5rem;
  color: #00CFFF;
  margin-bottom: 20px;
}

.about-section p {
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 40px;
}

.about-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.card {
  background: #00425C;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.4);
  transition: transform 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
}

.card h2 {
  color: #00CFFF;
  margin-bottom: 15px;
}

.card p {
  font-size: 0.95rem;
  color: #E0F7FF;
}

.btn-retour {
  display: inline-block;
  margin-top: 40px;
  padding: 12px 20px;
  background: #0099DB;
  color: white;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: background 0.3s ease, transform 0.2s ease;
}

.btn-retour:hover {
  background: #00CFFF;
  transform: scale(1.05);
}
/* ----- HERO spécifique savoir plus ----- */
.hero-savoir {
  background: url("arkanetest.jpg") center/cover no-repeat;
  height: 300px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-savoir .overlay {
  background: rgba(0, 0, 0, 0.6);
  padding: 40px;
  border-radius: 12px;
  text-align: center;
  color: #E0F7FF;
}

.hero-savoir h1 {
  font-size: 2.5rem;
  color: #00CFFF;
}

.hero-savoir p {
  font-size: 1.2rem;
  margin-top: 10px;
  color: #B3EFFF;
}

/* ----- pas touche à ça cest le css de la  page à savoir ----- */
.about-section {
  max-width: 1100px;
  margin: 60px auto;
  padding: 20px;
  text-align: center;
}

.about-section h2 {
  font-size: 2rem;
  margin-bottom: 15px;
  color: #00CFFF;
}

.about-section p {
  font-size: 1.1rem;
  line-height: 1.7;
  color: #E0F7FF;
  margin-bottom: 50px;
}

.about-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
}

.card {
  background: linear-gradient(145deg, #003a50, #005d7a);
  padding: 30px 20px;
  border-radius: 15px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.4);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: white;
  text-align: center;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 30px rgba(0, 207, 255, 0.4);
}

.card .icon {
  font-size: 2.5rem;
  margin-bottom: 15px;
}

.card h3 {
  color: #00CFFF;
  margin-bottom: 10px;
}

.card p {
  font-size: 1rem;
  line-height: 1.6;
}


.btn-retour {
  display: inline-block;
  margin-top: 50px;
  padding: 12px 25px;
  background: #0099DB;
  color: white;
  border-radius: 10px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
}

.btn-retour:hover {
  background: #00CFFF;
  transform: scale(1.08);
}
/* ----- jusqu'a là  ----- */
/* ----- Les equipes et comment ça je fais que du html je retiens mdrrr----- */
.team {
  max-width: 1000px;
  margin: 60px auto;
  padding: 20px;
  text-align: center;
  color: #E0F7FF;
}

.team h1 {
  font-size: 2.5rem;
  color: #00CFFF;
  margin-bottom: 15px;
}

.team-intro {
  font-size: 1.2rem;
  margin-bottom: 40px;
  color: #B3EFFF;
}

.team-members {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 25px;
}

.member {
  background: linear-gradient(145deg, #00425C, #006B8F);
  border-radius: 15px;
  padding: 30px 20px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.4);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.member:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 25px rgba(0,207,255,0.5);
}

.member .avatar {
  font-size: 3rem;
  margin-bottom: 15px;
}

.member h2 {
  color: #00CFFF;
  font-size: 1.3rem;
  margin-bottom: 8px;
}

.member p {
  font-size: 1rem;
  color: #E0F7FF;
}
/* ----- jusqu'a là  ----- */