.banner {
  position: relative;
  display: flex; /* flex for centering */
  justify-content: center; /* horizontal center */
  align-items: center; /* vertical center */
  padding: 0px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  max-width: fit-content; /* shrink to image size */
  margin: 75px; /* center the banner block itself */
}

.banner img {
  display: block;
  max-width: 100%;
  height: auto; /* keep aspect ratio */
  border-radius: 10px;
}

.live-label {
  position: absolute;
  top: 25px;
  left: 30px;
  background: rgba(0, 0, 0, 0.7);
  color: white;
  font-weight: bold;
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 14px;
  animation: blink 1s infinite;
}

@keyframes blink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.4;
  }
}

/* make it more responsive on smaller screens */
@media (max-width: 768px) {
  .banner {
    margin: 20px;
    border-radius: 8px;
  }

  .live-label {
    top: 10px;
    left: 15px;
    font-size: 12px;
    padding: 4px 8px;
  }
}

@media (max-width: 480px) {
  .banner {
    margin: 10px;
  }

  .live-label {
    font-size: 11px;
    padding: 3px 6px;
  }
}
/* Courses Section */
#courses {
  padding: 3rem 0;
  background: #f1f1f1;
}

#courses h2 {
  text-align: center;
  margin-bottom: 30px;
  color: #222;
}

.courses {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.course {
  background: #f1f1f1;
  padding: 40px 30px;
  border-radius: 20px;
  box-shadow: 10px 10px 20px #d9d9d9, -10px -10px 20px #ffffff;
  width: 320px;
  margin: 0 auto;
}

.course h3 {
  font-size: 1.5rem;
  text-align: center;
  margin-bottom: 30px;
  color: #222;
}

.course p {
  font-size: 1rem;
  margin-bottom: 1rem;
}

.course .btn {
  width: 100%;
  padding: 12px 15px;
  border: none;
  border-radius: 12px;
  background: #f1f1f1;
  box-shadow: 6px 6px 10px #d9d9d9, -6px -6px 10px #ffffff;
  font-weight: bold;
  color: #007bff;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  justify-content: center;
  align-items: center;
}

.course .btn:hover {
  box-shadow: inset 6px 6px 10px #d9d9d9, inset -6px -6px 10px #ffffff;
}

/* What makes us Unique */

.wmuus {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
}

.wmuu {
  flex: 1 1 calc(20% - 20px); /* default: 5 per row */
  max-width: calc(20% - 20px);

  background: #f1f1f1;
  padding: 40px 30px;
  border-radius: 20px;
  box-shadow: 10px 10px 20px #d9d9d9, -10px -10px 20px #ffffff;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

/* Medium screens: 3 per row */
@media (max-width: 1024px) {
  .wmuu {
    flex: 1 1 calc(33.333% - 20px);
    max-width: calc(33.333% - 20px);
  }
}

/* Small screens: 2 per row */
@media (max-width: 768px) {
  .wmuu {
    flex: 1 1 calc(50% - 20px);
    max-width: calc(50% - 20px);
  }
}

/* Extra small: 1 per row */
@media (max-width: 480px) {
  .wmuu {
    flex: 1 1 100%;
    max-width: 100%;
  }
}

/* Student Teacher-Guardian Review */

/* @media (max-width: 768px) {
  .courses {
    flex-direction: column;
    gap: 30px;
  }
  .course {
    width: 100%;
    max-width: none;
  }
  .picOfService img {
    height: auto; let height adjust on small screen 
  }
} */