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

body {
  background: #fff;
  color: #222;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 40px 20px;
}

header {
  text-align: center;
  margin-bottom: 60px;
}

h1 {
  font-size: 3rem;
  background: linear-gradient(90deg, #ff69b4, #ff4081);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 700;
}

p.subtitle {
  color: #777;
  font-size: 1.2rem;
  margin-top: 10px;
}

section {
  max-width: 600px;
  text-align: center;
}

p {
  line-height: 1.6;
  font-size: 1rem;
  color: #444;
  margin-top: 20px;
}

.cta {
  margin-top: 40px;
}

a.button {
  background: linear-gradient(90deg, #ff69b4, #ff4081);
  color: #fff;
  padding: 15px 40px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  box-shadow: 0 5px 15px rgba(255, 64, 129, 0.3);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

a.button:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(255, 64, 129, 0.4);
}

footer {
  margin-top: 80px;
  color: #aaa;
  font-size: 0.9rem;
}

@media (max-width: 600px) {
  h1 { font-size: 2.2rem; }
  p.subtitle { font-size: 1rem; }
}

/* Info knop container */
#info-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 1000;
}

/* Ronde knop */
#info-btn {
  width: 50px;
  height: 50px;
  background: linear-gradient(90deg, #ff69b4, #ff4081);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.5rem;
  cursor: pointer;
  box-shadow: 0 5px 15px rgba(255,64,129,0.3);
  transition: transform 0.2s ease;
}

#info-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(255,64,129,0.4);
}

/* Popup */
#info-popup {
  position: absolute;
  bottom: 60px;
  right: 0;
  width: 250px;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.2);
  padding: 15px;
  display: none; /* standaard verborgen */
}

/* Popup header */
#popup-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  font-weight: bold;
}

/* Sluitknop */
#popup-close {
  cursor: pointer;
  color: #ff4081;
}