/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
  color: #ffffff;
}

body {

  font-family: "Poppins", sans-serif;
  color: #ffffff;
  background: #C33764;
  /* fallback for old browsers */
  background: -webkit-linear-gradient(to right, #1D2671, #C33764);
  /* Chrome 10-25, Safari 5.1-6 */
  background: linear-gradient(to right, #1D2671, #C33764);
  /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */


}

.page-header {
  text-align: center;
  padding: 40px 20px 10px;
}

.page-header h1 {
  font-size: 2.5rem;
  color: #ffffff;
  margin-bottom: 10px;
}

.page-header p {
  font-size: 1.1rem;
  color: #ccc;
}

.topics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  max-width: 1200px;
  margin: 30px auto;
  gap: 25px;
  padding: 0 20px;
}

/* Force 5 per row on larger screens */
@media (min-width: 1200px) {
  .topics-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

.topic-box {

  border-radius: 12px;
  padding: 20px;
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-decoration: none;
  color: rgb(255, 255, 255);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.25);
  margin-bottom: 20%;
}

.topic-box:hover {
  transform: translateY(-6px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.35);
}

.topic-box img {
  height: auto;
  width: 90%;
  filter: invert();

  margin-bottom: -1px;
}

.topic-box h3 {
  color: #ffffff;
  margin-bottom: 10px;
}

.topic-box p {
  color: #ccc;
  font-size: 0.95rem;
  line-height: 1.4;
}