* {
    margin: 0;
    padding: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    box-sizing: border-box;
}

body {
    height: 100vh;
    background-color:rgb(40, 40, 56) ;
    color: #a2a5b3;
}

.container {
    height: 100%;
    background: url('assets/bg.png') center no-repeat;
    background-size: cover;
}

.header {
    height: 80px;
    display: flex;
    background: #0f111e65;
    border: 3px solid black;
}

nav {
    width: 80%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
    color: #fff;
    margin: auto;
}

.left-section .app-logo {
    font-variant: small-caps;
    font-size: 24px;
}

.right-section {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links {
    display: flex;
    gap: 1rem;
}

.nav-link {
    list-style: none;
    cursor: pointer;
    font-size: 14px;
}

a {
    text-decoration: none;
    color: #fff;
    position: relative;
}

a:hover {
    color: #00bfff;
}

a::before {
    position: absolute;
    left: 0;
    right: 0;
    bottom: -5px;
    margin: auto;
    width: 0%;
    content: '';
    color: transparent;
    background: linear-gradient(45deg, #e1d5f5, #63a9fe);
    height: 1px;
    transition: 0.3s all;
}

a:hover::before {
    width: 100%;
}

.btn {
    padding: 0.5rem 1rem;
    border: none;
    font-variant: small-caps;
    font-size: 14px;
    cursor: pointer;
    background: linear-gradient(45deg, #e1d5f5, #63a9fe);
    font-weight: 600;
    line-height: 1.4;
}

.main {
    height: calc(100vh - 130px);
    display: flex;
    color: #fff;
}

.app-content {
    margin: auto;
    width: 800px;
    height: 50%;
    padding: 4rem;
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 6px #000000cc;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.app-content h1 {
    font-size: 32px;
    color: #63a9fe;
}

.app-content form {
    display: flex;
}

.app-content input {
    height: 36px;
    width: 40%;
    padding: 7px 8px;
    outline: none;
    background: transparent;
    border: 1px solid #63a9fe;
    color: #fff;
}

.app-content input::placeholder {
    color: #63a9fe;
}

.app-content .learn-more {
    position: absolute;
    bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.footer {
    position: absolute;
    bottom: 0;
    color: #fff;
    width: 100%;
    backdrop-filter: blur(2px);
    text-align: center;
    height: 50px;
    padding: 1rem 0;
    box-shadow: 0 2px 6px #000000cc;
}
.content{
    text-align: center;
    margin-top:20px;
    color : rgb(212, 192, 192);
    font-size: 20px;
}
.card{
    margin: 50px auto;
    padding: 2em;
    width: 500px;
    background:#222638;
    text-align: center;
    border-radius: 10px;
    position: relative;
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
  }
  
  @property --angle{
    syntax: "<angle>";
    initial-value: 0deg;
    inherits: false;
  }
  
  .card::after, .card::before{
    content: '';
    position: absolute;
    height: 100%;
    width: 100%;
    background-image: conic-gradient(from var(--angle), #ff4545, #00ff99, #006aff, #ff0095, #ff4545);
    top: 50%;
    left: 50%;
    translate: -50% -50%;
    z-index: -1;
    padding: 3px;
    border-radius: 10px;
    animation: 3s spin linear infinite;
  }
  .card::before{
    filter: blur(1.5rem);
    opacity: 0.5;
  }
  @keyframes spin{
    from{
      --angle: 0deg;
    }
    to{
      --angle: 360deg;
    }
  }