body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #fff;
  color: #000;
}

header {
  text-align: center;
  padding: 40px;
  border-bottom: 2px solid #000;
}

.logo {
  max-width: 240px;
}

.social-icons a {
  font-size: 24px;
  color: #000;
  margin: 0 10px;
}

.section {
  max-width: 900px;
  margin: auto;
  padding: 60px 20px;
}

h2 {
  text-align: center;
}

.slider img {
  width: 100%;
  display: none;
}

.slide.active {
  display: block;
}

form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

input, textarea, button {
  padding: 12px;
}

button {
  background: #000;
  color: #fff;
  border: none;
}

.payment-section {
  text-align: center;
  margin-top: 40px;
}

.paypal-qr {
  max-width: 220px;
  border: 2px solid #000;
  padding: 10px;
}