html {
  height: 100%;
  width: 100%;
}

header {
  background-color: #000000; /* Black background */
  color: #ffffff; /* White text */
  padding: 1rem;
  text-align: center;
}

nav ul {
  list-style: none;
  padding: 0;
}

nav ul li {
  display: inline;
  margin: 0 10px;
}

nav ul li button {
  background: #d3d3d3; /* Light grey */
  border: 2px solid #ff0000; /* Red border */
  color: #000000; /* Black text */
  padding: 8px 16px;
  cursor: pointer;
  border-radius: 4px;
  font-size: 16px;
  transition: all 0.3s ease;
}

nav ul li button:hover {
  background: #ff0000; /* Red background on hover */
  color: #ffffff; /* White text on hover */
}

.sports-container {
  display: flex;
  justify-content: space-around;
  padding: 20px;
}

.season {
  flex: 1;
  margin: 0 15px;
  text-align: center;
}

.season h3 {
  margin-bottom: 15px;
  color: #ff0000; /* Red for section titles */
}

.season button {
  background: #f0f0f0; /* Light grey background */
  color: #000000; /* Black text */
  border: 2px solid #ff0000; /* Red border */
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.3s ease;
  display: block;
  width: 100%;
  margin: 10px 0;
  padding: 10px;
  font-weight: bold;
}

.season button:hover {
  background: #ff0000; /* Red on hover */
  color: #ffffff; /* White text on hover */
  transform: translateY(-2px);
}

button.season {
  display: block;
  width: 200px;
  margin: 20px auto;
  padding: 10px;
  background: #f0f0f0;
  color: #000000;
  border: 2px solid #ff0000;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-weight: bold;
}

button.season:hover {
  background: #ff0000;
  color: #ffffff;
  transform: translateY(-2px);
}

#apac-badminton {
  text-align: center;
  padding: 20px;
}

#apac-badminton h2 {
  margin-bottom: 10px;
  color: #000000;
}

#apac-badminton p {
  margin-bottom: 10px;
  color: #333333;
}

#apac-badminton a {
  display: block;
  margin: 10px auto;
  padding: 10px 20px;
  background-color: #f0f0f0;
  color: #000000;
  text-decoration: none;
  border: 2px solid #ff0000;
  border-radius: 4px;
  font-weight: bold;
  transition: all 0.3s ease;
}

#apac-badminton a:hover {
  background-color: #ff0000;
  color: #ffffff;
}