body {
    color: white;
    background: linear-gradient(30deg, #000008,#020410, #000106);
    font-family: Arial, Helvetica, sans-serif;
    text-align: center;
    height: 1000px;
}

img {
    margin-top: 0;
    height: 300px;
    user-drag: none;
    -webkit-user-drag: none;
}

h1 {
    font-size: 100px;
    font-weight: bold;
}

.text {
    font-weight: bold;
    background: linear-gradient(135deg, #9a65d3, #867ae6, #6a87f0);
    -webkit-background-clip: text;
    color: transparent;
}

.slogan {
    font-family: Verdana;
    margin-top: -45px;
    font-size: 20px;
}

.nav-bar {
    position: fixed; 
    top: 0;
    left: 0;
    width: 100%; 
    z-index: 9999; 
    align-items: center;
    background: linear-gradient(30deg, #000008, #030004);
    padding: 15px 20px;
    box-sizing: border-box; 
}

.nav-bar::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  
  width: 60%;              /* δεν πάει full width */
  height: 3px;

  background: linear-gradient(
    90deg,
    transparent,
    #080a1f,
    #c4a5fb,
    #080a1f,
    transparent
  );

  border-radius: 999px;

  box-shadow: 
    0 0 8px #101034,
    0 0 16px #3c3080,
    0 0 24px rgba(168, 85, 247, 0.6);
}

.nav-menu {
    justify-content: center;
    list-style: none;
}

.nav-bar li {
    padding-top: 25px;
    margin: 0 8px;
}

.main-content {
    margin-top: 500px; 
}

.msg {
    max-width: 700px; 
    margin: 0 auto;
    color: rgb(201, 201, 201);
    text-align: center; 
    
    text-wrap: balance; 
    
    font-size: 1.5rem;
    line-height: 1.6;
}

.card-div {
    display: flex;
    justify-content: center;
    margin-top: 50px;
    margin-bottom: 50px;
}

.card {
    background-color: #060815;
    border: #383655 3px solid;
    border-radius: 15px;
    width: 300px;
    text-align: center;
    margin-right: 20px;
    transition: all 0.3s;
}

.card:hover {
    scale: calc(1.08);
}

.card img {
    height: 150px;
}

.join {
    font-size: 40px;
    margin: 0;
}

.box {
    background-color: #050915;
    border: #101034 2px solid;
    width: fit-content;
    padding: 15px;
    padding-top: 40px;
    margin-bottom: 35px;
    border-radius: 15px;
}

input {
    padding: 12px;
    font-size: 15px;
    width: 250px;
    border: #191b34 3px solid;
    border-radius: 5px;
    background-color: #0d1121;
    color: white;
}

button {
    padding: 12px;
    font-size: 15px;
    width: 120px;
    border: none;
    border-radius: 5px;
    background: linear-gradient(135deg, #67458b, #504987, #2e3c6c);
    color: white;  
    transition: all 0.3s;
}

button:hover {
    margin-left: 15px;
    scale: calc(1.2);
}

.card-link {
    text-decoration: none; /* Αφαιρεί την υπογράμμιση */
    color: inherit;        /* Διατηρεί τα χρώματα που έχεις ήδη ορίσει */
    display: inline-block; /* Για να συμπεριφέρεται σωστά ως περιέκτης */
}

a {
    background: linear-gradient(135deg, #9a65d3, #867ae6, #6a87f0);
    -webkit-background-clip: text;
    color: transparent;
}
