@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Poppins", sans-serif;
}

body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: url(tqc.png);
    background-position: center;
    background-size: cover;
}


section {
    background-color: transparent;
    border: 2px solid rgba(255, 255, 255,0.2);
    backdrop-filter: blur(20px);
    padding: 30px;
    width: 420px;
    border-radius: 20px;
      
}


section h1 {

    font-size: 30px;
    text-align: center;
    color: #fff;
    margin-bottom: 20px;
}

.input-box {
    width: 100%;
    position: relative;
    margin-bottom: 25px; 
}

.input-box input {

    width: 100%;
    padding: 15px;
    border-radius: 25px;
    outline: none;
    background-color: transparent;
    border: 2px solid rgba(255, 255, 255,0.2);
    color: #fff;
    padding-right: 40px;   
}

.input-box input::placeholder {
    color: #fff;
}

.remenber-forgot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    color: #fff;
    margin-bottom: 25px;

}

.remenber-forgot a , .register-link a {
    color: #fff;
    text-decoration: none;
    transition: 0.5s;
    font-weight: bold;
}

.remenber-forgot a:hover , .register-link a {
    text-decoration: underline;

}

.login-btn {
    width: 100%;
    padding: 15px;
    border-radius: 25px;
    outline: none;
    border: 0;
    font-weight: bold;
    cursor: pointer;
    border: 2px solid transparent;
    transition: 0.5s;
    
}

.login-btn:hover {
    background-color: transparent;
    border: 2px solid rgba(255, 255, 255,0.2);
    color: #fff;
}

.register-link {
    text-align: center;
    margin-top: 25px;
    color: #fff;
    font-size: 14px;

}

/* Boîte de contenu pour les pages Téléchargement et Vidéo */
.content-box {
  background-color: rgba(0, 0, 0, 0.7);
  padding: 30px;
  margin: 50px auto;
  width: 80%;
  max-width: 800px;
  border-radius: 15px;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.8);
  color: #fff;
  text-align: center;
}

/* Titres et paragraphes */
h2, h3, p {
  color: #ffffff;
  text-shadow: 1px 1px 2px #000;
}

/* Liens visibles et stylés */
a {
  color: #00ff00;
  font-weight: bold;
  text-decoration: none;
  padding: 5px 10px;
  border-radius: 5px;
  background-color: rgba(255, 255, 255, 0.1);
  display: inline-block;
}

a:hover {
  color: #ffff00;
  background-color: rgba(0, 0, 0, 0.5);
}

/* Boutons stylés */
button {
  background-color: #ffcc00;
  color: #000;
  border: none;
  padding: 10px 20px;
  font-weight: bold;
  border-radius: 5px;
  cursor: pointer;
  transition: 0.3s;
}

button:hover {
  background-color: #00ff00;
  color: #000;
}
.upload-box {
  background-color: rgba(0,0,0,0.6);
  padding: 20px;
  margin-top: 30px;
  border-radius: 10px;
  text-align: center;
}

.file-input {
  margin: 10px 0;
  color: #fff;
}

.upload-box {
  background-color: rgba(0,0,0,0.6);
  padding: 20px;
  margin-top: 30px;
  border-radius: 10px;
  text-align: center;   /* centre le contenu */
  width: 100%;          /* prend toute la largeur de la boîte */
  box-sizing: border-box;
}

.file-input {
  margin: 10px 0;
  color: #fff;
}

.login-btn {
  background-color: #ffcc00;
  color: #000;
  border: none;
  padding: 10px 20px;
  font-weight: bold;
  border-radius: 5px;
  cursor: pointer;
  transition: 0.3s;
}

.login-btn:hover {
  background-color: #00ff00;
  color: #000;
}
.upload-box {
  background-color: rgba(0,0,0,0.6);
  padding: 20px;
  margin-top: 30px;
  border-radius: 10px;
  text-align: center;
  width: 100%;
  box-sizing: border-box;
}

.file-input {
  margin: 10px 0;
  color: #fff;
}

.login-btn {
  background-color: #ffcc00;
  color: #000;
  border: none;
  padding: 10px 20px;
  font-weight: bold;
  border-radius: 5px;
  cursor: pointer;
  transition: 0.3s;
  text-decoration: none;
  display: inline-block;
}

.login-btn:hover {
  background-color: #00ff00;
  color: #000;
}
.grid-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr); /* 3 colonnes */
  gap: 15px;
  margin-top: 20px;
}

.grid-links a {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 10px;
  border-radius: 5px;
  text-align: center;
  color: #00ff00; /* vert fluo */
  text-decoration: none;
  font-weight: bold;
  transition: 0.3s;
}

.grid-links a:hover {
  background-color: #ffcc00;
  color: #000;
}
.grid-links-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr); /* 4 colonnes */
  gap: 15px;
  margin-top: 20px;
}

.grid-links-4 a {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 10px;
  border-radius: 5px;
  text-align: center;
  color: #00ff00; /* vert fluo */
  text-decoration: none;
  font-weight: bold;
  transition: 0.3s;
}

.grid-links-4 a:hover {
  background-color: #ffcc00;
  color: #000;
}

.logo-banner {
  width: 100%;
  max-width: 600px;
  display: block;
  margin: 0 auto;
}

.login-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding-bottom: 40px; /* espace pour la bannière */
  position: relative;
}