body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  line-height: 1.6;
}

header {
  background: #0b3c5d;
  color: #fff;
  padding: 20px;
}

nav a {
  color: #fff;
  margin-right: 15px;
  text-decoration: none;
  font-weight: bold;
}

section {
  padding: 40px;
}

h1, h2, h3 {
  color: #0b3c5d;
}

.event {
  border: 1px solid #ddd;
  padding: 20px;
  margin-bottom: 25px;
  border-radius: 6px;
}

footer {
  background: #f4f4f4;
  text-align: center;
  padding: 15px;
}

.btn {
  display: inline-block;
  background: #0b3c5d;
  color: #fff;
  padding: 10px 15px;
  text-decoration: none;
  border-radius: 4px;
}

/* FORM */
.form-box {
  max-width: 500px;
  background: #f9f9f9;
  padding: 20px;
  border-radius: 6px;
}

.form-box input,
.form-box select,
.form-box textarea {
  width: 100%;
  padding: 10px;
  margin-bottom: 15px;
}

/* LOGOS */
.logo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 20px;
}

.logo-box {
  border: 1px solid #ddd;
  padding: 30px;
  text-align: center;
  background: #fff;
}