* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, Helvetica, sans-serif;
}

body {
  line-height: 1.6;
  color: #222;
}

/* Navigation */
.navbar {
  background: #0b6991;
  color: #fff;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar nav a {
  color: #fff;
  margin-left: 1rem;
  text-decoration: none;
  font-weight: bold;
}

.navbar nav a:hover {
  text-decoration: underline;
}

/* Hero */
.hero {
  background: linear-gradient(
      rgba(0, 0, 0, 0.45),
      rgba(0, 0, 0, 0.45)
    ),
    url("Table-Tennis.jpg")
      center/cover no-repeat;
  color: #fff;
  text-align: center;
  padding: 5rem 1rem;
}

.hero h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
}

.btn {
  background: #FF6F00;
  color: #fff;
  padding: 0.8rem 1.5rem;
  text-decoration: none;
  border-radius: 4px;
  font-weight: bold;
}

.btn:hover {
  background: #FF6F00;
}

/* Sections */
.section {
  padding: 3rem 2rem;
  max-width: 1000px;
  margin: auto;
  text-align: center;
}

.section h2 {
  margin-bottom: 1rem;
  color: #0b3c5d;
}

.alt {
  background: #f4f4f4;
}

/* Schedule */
.schedule {
  list-style: none;
  margin-top: 1.5rem;
}

.schedule li {
  margin: 0.5rem 0;
}

/* Cards */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.card {
  border: 1px solid #ddd;
  padding: 1.5rem;
  border-radius: 6px;
  background: #fff;
}

.card h3 {
  margin-bottom: 0.5rem;
  color: #FF6F00;
}

/* Footer */
footer {
  background: #0b6991;
  color: #fff;
  text-align: center;
  padding: 1rem;
}