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

body {
  line-height: 1.6;
}

/* Navigation */
header {
  background: #333;
  color: #fff;
  padding: 10px 20px;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 24px;
  font-weight: bold;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 15px;
}

.nav-links a {
  color: #fff;
  text-decoration: none;
  font-weight: bold;
}

/* Hero */
.hero {
  background: url("https://source.unsplash.com/1600x600/?community,people") center/cover no-repeat;
  color: #fff;
  text-align: center;
  padding: 80px 20px;
}

.hero h1 {
  font-size: 48px;
  margin-bottom: 10px;
}

.hero p {
  font-size: 20px;
  margin-bottom: 20px;
}

.btn {
  display: inline-block;
  padding: 10px 20px;
  background: #ff6600;
  color: #fff;
  text-decoration: none;
  font-weight: bold;
  border-radius: 5px;
}

/* Sections */
.section-light {
  background: #f4f4f4;
  padding: 40px 20px;
  text-align: center;
}

.section-dark {
  background: #222;
  color: #fff;
  padding: 40px 20px;
  text-align: center;
}

/* Events List */
.events-list {
  list-style: none;
  padding-top: 15px;
}

.events-list li {
  padding: 8px 0;
  font-size: 18px;
}

/* Footer */
footer {
  background: #000;
  color: #bbb;
  text-align: center;
  padding: 20px;
}