/* ...existing CSS from <style> in index.html... */
body {
  margin: 0;
  font-family: 'Roboto', sans-serif;
  background: linear-gradient(135deg, #1e3c72, #2a5298);
  color: white;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
  text-align: center;
  padding: 20px;
}

h1 {
  font-size: 3rem;
  margin-bottom: 10px;
  letter-spacing: 0.03em;
}

p {
  font-size: 1.3rem;
  margin-bottom: 30px;
}

.contact-buttons {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

.button {
  background-color: #fff;
  color: #2a5298;
  padding: 15px 25px;
  border: none;
  border-radius: 30px;
  font-size: 1rem;
  font-weight: bold;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
}

.button:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 15px rgba(255, 255, 255, 0.2);
}

.lang-switch {
  position: absolute;
  top: 20px;
  right: 20px;
  background: rgba(255, 255, 255, 0.15);
  border: none;
  color: #fff;
  font-size: 1rem;
  border-radius: 20px;
  padding: 8px 18px;
  cursor: pointer;
  font-weight: bold;
  transition: background 0.2s;
  z-index: 10;
}

.lang-switch:hover {
  background: rgba(255, 255, 255, 0.3);
}