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

body {  
  margin-top: 80px; /* Adjust as per header height */
  padding: 20px;
  font-family: Arial, sans-serif;
  background-color: #f5f5f5;
  color: #333;
  line-height: 1.6;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: #007BFF;
  color: white;
  text-align: center;
  padding: 1.5rem 0;
}

.toggle-container {
  display: flex;
  justify-content: center;
  margin: 1rem 0;
}

.toggle-container button {
  padding: 0.8rem 1.5rem;
  margin: 0 0.5rem;
  border: none;
  border-radius: 5px;
  background-color: #0056b3;
  color: white;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.toggle-container button.active {
  background-color: #007BFF;
}

main {
  margin-top: 80px; /* Adjust as per header height */
  padding: 20px;
}

#content-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.video-item {
  background: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  transition: transform 0.2s ease;
}

.video-item:hover {
  transform: translateY(-5px);
}

.video-item iframe {
  width: 100%;
  height: 250px;
}

.video-title {
  padding: 1rem;
  font-size: 1.1rem;
  font-weight: 600;
  color: #2c3e50;
}

footer {
  text-align: center;
  padding: 1rem 0;
  background: #007BFF;
  color: white;
  margin-top: 2rem;
}
.footer {
    color: white;
    background: #007BFF; /* Keeps the original background */
}

.footer a {
    color: white;
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}

.separator {
    color: white;
}

.copyright {
    color: white;
}