*{
  margin: 0;
  padding: 0;
  list-style: none;
  text-decoration: none;
}

header{
  background: linear-gradient(90deg, #070B1F, #111A3A, #1A0F3D);
  width: 100vw;
  height: 100px;
  border-bottom: solid 1px rgba(120, 90, 255, 0.35);
  font-family: 'Poppins';
  backdrop-filter: blur(6px);
}

header .inner{
  width: 1300px; 
  height: 100%;
  display: block;
  margin: 0 auto;
}

header .logo{
  display: table;
  height: 100%;
  float: left;
}

header .logo div{
  height: 100%;
  display: table-cell;
  vertical-align: middle;
}

header .logo img{
  height: 278px;
  margin-top: -100px;
}

header nav{
  float: right;
  height: 100%;
}

header nav li{
  display: table;
  height: 100%;
  float: left;
  margin-right: 30px;
}

header nav li:last-of-type{
  margin-right: 0;
}

header nav span {
  display: table-cell;
  vertical-align: middle;
}

header nav a{
  color: #E6EBFF;
  transition: 0.3s ease;
}

header nav a:hover{
  color: #00D4FF;
  text-shadow: 0 0 8px rgba(0, 212, 255, 0.8);
}

.hbutton{
  margin-top: 40px;
  background: linear-gradient(135deg, #5B3DF5, #00C2FF);
  color: #FFFFFF;
  padding: 12px 25px;
  border-radius: 100px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease-in-out;
  box-shadow: 0 0 10px rgba(91, 61, 245, 0.6);
  transform: scale(1);
}

.hbutton:hover{
  transform: scale(1.08);
  box-shadow:
    0 0 15px rgba(0, 212, 255, 0.9),
    0 0 35px rgba(91, 61, 245, 0.8),
    0 0 60px rgba(91, 61, 245, 0.7);
}

body{
  background: radial-gradient(circle at top left, #0A0F2C, #050816 60%);
  color: #E6ECFF;
}

*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, Helvetica, sans-serif;
}

.menu{
  display: flex;
  list-style: none;
  gap: 30px;
  font-weight: bold;
}

.button{
  display: inline-block;
  margin-top: 40px;
  background: linear-gradient(135deg, #5B3DF5, #00C2FF);
  color: #FFFFFF;
  padding: 12px 25px;
  border-radius: 100px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease-in-out;
  box-shadow: 0 0 10px rgba(91, 61, 245, 0.6);
  transform: scale(1);
}

.button:hover{
  transform: scale(1.08);
  box-shadow:
    0 0 15px rgba(0, 212, 255, 0.9),
    0 0 35px rgba(91, 61, 245, 0.8),
    0 0 60px rgba(91, 61, 245, 0.7);
}

#presentation{
  padding: 60px;
  max-width: 900px;
  margin: auto;
  text-align: center;
  
}

#presentation h3{
  margin-top: 40px;
  font-size: 1.8rem;
  color: #00D4FF;
  text-shadow: 0 0 8px rgba(0, 212, 255, 0.6);
}

#presentation p{
  margin-top: 10px;
  line-height: 1.6;
}

#cardcontainer{
  padding: 60px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  max-width: 1200px;
  margin: auto;
}

.card{
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(120, 90, 255, 0.3);
  border-radius: 20px;
  padding: 20px;
  box-shadow: 0 0 20px rgba(91, 61, 245, 0.2);
  transition: 0.3s ease;
}

.card:hover{
  transform: translateY(-10px);
  box-shadow: 0 0 30px rgba(0, 212, 255, 0.4);
}

.card h4{
  font-size: 1.4rem;
  color: #7A5CFF;
}

footer{
  background: linear-gradient(90deg, #070B1F, #111A3A);
  color: #C9D4FF;
  padding: 20px;
  display: flex;
  justify-content: space-around;
  margin-top: 60px;
  border-top: solid 1px rgba(120, 90, 255, 0.3);
}

.card img{
  width: 100%;
  height: 200px;        
  object-fit: cover;    
  border-radius: 10px;
}

#hero{
  position: relative;
  background-size: cover;      
  background-position: center;  
  background-repeat: no-repeat;
  padding-top: 140px;
  text-align: center;
  background-image: url('../assets/images/1540.jpg');
  color: #FFFFFF;
  padding-bottom: 80px;
  
}

#hero h1{
  font-size: 4rem;
  letter-spacing: 3px;
  text-shadow: 0 0 20px rgba(91, 61, 245, 0.8);
}

#hero h2{
  margin-top: 20px;
  font-size: 2rem;
  color: #00D4FF;
  text-shadow: 0 0 12px rgba(0, 212, 255, 0.7);
}

#hero::before{
  content: "";
  position: absolute;
  inset: 0;  
  background: linear-gradient(
    rgba(5, 8, 22, 0.85),
    rgba(10, 15, 44, 0.75)
  );
}

#hero h1,
#hero h2,
#hero .button{
  position: relative;
  z-index: 1;
}
#formulaire{
  padding: 80px 20px;
  max-width: 600px;
  margin: auto;
  text-align: center;
}

#formulaire h3{
  margin-bottom: 20px;
  color: #00D4FF;
  text-shadow: 0 0 10px rgba(0,212,255,0.7);
}

#formulaire form{
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(120, 90, 255, 0.3);
  border-radius: 20px;
  padding: 30px;
  margin-bottom: 40px;
  box-shadow: 0 0 20px rgba(91, 61, 245, 0.2);
  transition: 0.3s ease;
}

#formulaire form:hover{
  box-shadow: 0 0 30px rgba(0, 212, 255, 0.4);
}

#formulaire input{
  width: 100%;
  padding: 12px;
  margin-top: 8px;
  margin-bottom: 20px;
  border-radius: 10px;
  border: 1px solid rgba(120, 90, 255, 0.4);
  background: rgba(10, 15, 44, 0.6);
  color: #E6ECFF;
  outline: none;
  transition: 0.3s;
}

#formulaire input:focus{
  border-color: #00D4FF;
  box-shadow: 0 0 10px rgba(0,212,255,0.6);
}

#formulaire button{
  background: linear-gradient(135deg, #5B3DF5, #00C2FF);
  color: #FFFFFF;
  padding: 12px 25px;
  border-radius: 100px;
  border: none;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s ease-in-out;
  box-shadow: 0 0 10px rgba(91, 61, 245, 0.6);
}

#formulaire button:hover{
  transform: scale(1.05);
  box-shadow:
    0 0 15px rgba(0, 212, 255, 0.9),
    0 0 35px rgba(91, 61, 245, 0.8);
}

#formulaire p{
  margin-bottom: 20px;
  font-weight: bold;
}
a,
a:visited,
a:hover,
a:active {
  color: inherit;
  text-decoration: none;
}