body {
    background-color: #000; /* Dark theme */
    color: white;
    font-family: 'Comic Neue', cursive;
    margin: 0;
    padding: 0;
    text-align: center;
}


.back-button {
    position: absolute;
    top: 20px;
    left: 20px;
    background-color: #ffcc00;
    color: black;
    padding: 8px 14px;
    border-radius: 20px;
    font-size: 1rem;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s ease;
}

.back-button:hover {
    background-color: #e6b800;
}

.spectrum-line { 
  font-family:cursive;
  font-size: 2.5rem;
  text-align: center;
  margin: 30px 0;
  letter-spacing: 1px;
}

.spectrum-line span {
  display: inline-block;
  padding: 0 6px;
  animation: colorCycle 6s linear infinite;
}


.spectrum-line span:nth-child(1){ animation-delay: 0s; }
.spectrum-line span:nth-child(2){ animation-delay: 0.8s; }
.spectrum-line span:nth-child(3){ animation-delay: 1.6s; }
.spectrum-line span:nth-child(4){ animation-delay: 2.4s; }
.spectrum-line span:nth-child(5){ animation-delay: 3.2s; }
.spectrum-line span:nth-child(6){ animation-delay: 4.0s; }

@keyframes colorCycle {
  0%   { color: #ffd39b; }  
  50%  { color: #7cf57e; } 
  100% { color: #ffd39b; } 
}

.circle-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    padding: 30px;
    justify-items: center;
}

.circle-card {
    cursor: pointer;
    transition: transform 0.3s ease;
}

.circle-card:hover {
    transform: scale(1.05);
}

.circle {
    width: 160px;
    height: 160px;
    background-color: #ccc; 
    border-radius: 50%;
    background-size: cover;
    background-position: center;
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

a,p{
    text-decoration: none;
    color : white;
}
.circle:hover {
    box-shadow: 0 0 20px #ffcc00;
    transform: scale(1.08);
}

.circle-card p {
    margin-top: 10px;
    font-size: 1rem;
}


/* Tablets (2 columns) */
@media (max-width: 900px) {
    .circle-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
        padding: 30px;
    }

    .circle {
        width: 140px;
        height: 140px;
    }
}

/* Mobile (1 column, bigger circles for touch) */
@media (max-width: 600px) {
    .circle-grid {
        grid-template-columns: 1fr;
        gap: 25px;
        padding: 20px;
    }

    .circle {
        width: 180px;
        height: 180px;
    }

    .explore-section h1 {
        font-size: 1.6rem;
    }
}

/* Small Mobile (fit smaller screens) */
@media (max-width: 400px) {
    .circle {
        width: 150px;
        height: 150px;
    }

    .circle-card p {
        font-size: 0.9rem;
    }
}