* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    
    /* dreamy pastel gradient */
    background: linear-gradient(135deg, red, aqua, purple, yellow, green);
    background-size: 300% 300%;
    animation: gradientFlow 5s ease infinite;
}

/* animated gradient */
@keyframes gradientFlow {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.container {
    text-align: center;
    position: relative;
}

/* floating animation */
.container::before,
.container::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: -1;
}

.container::before {
    width: 200px;
    height: 200px;
    top: -50px;
    left: -80px;
}

.container::after {
    width: 200px;
    height: 200px;
    bottom: -60px;
    right: -80px;
}

h1 {
    color: purple ;
    margin-bottom: 20px;
    font-size: 2.2rem;
}

/* cute card */
.card {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(20px);
    border-radius: 25px;
    padding: 25px;
    width: 320px;
    margin: auto;
    box-shadow: 0 8px 30px rgba(0,0,0,0.2);
    transition: 0.4s;
    animation: popUp 0.5s ease;
}

@keyframes popUp {
    from {
        transform: scale(0.8);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.card:hover {
    transform: translateY(-8px) scale(8deg);
}

/* profile image */
.card img {
    border-radius: 50%;
    width: 110px;
    height: 110px;
    border: 4px solid white;
    margin-bottom: 10px;
    box-shadow: 0 0 15px rgba(255,255,255,0.7);
}

/* text */
.card h2 {
    color: #fff;
    font-weight: 600;
}

.card p {
    color: #fff;
    opacity: 0.9;
    font-size: 14px;
}

/* for button */
button {
    margin-top: 20px;
    padding: 12px 28px;
    border: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;

    background: linear-gradient(90deg, darkblue, black);
    color: pink;

    box-shadow: 0 5px 50px black;
    transition: 0.3s;
}

button:hover {
    transform: scale(1.1) rotate(7deg);
    box-shadow: 0 10px 40px red;
}

/* hidden */
.hidden {
    display: none;
}
@media(max-width: 508px){
  .container{
    width: 100%;
  }
}