body {
  font-family: "Open Sans", Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: #f8f9fb;
  color: #333;
}

header {
  text-align: center;
  padding: 20px 0 10px;
  background-color: #fff;
  border-bottom: 2px solid #e0e0e0;
  position: relative;
}

.logo { width: 300px; margin-bottom: 10px; }

.lang-switch {
  position: absolute;
  right: 20px;
  top: 25px;
  font-size: 0.9rem;
}

.lang-switch a {
  text-decoration: none;
  color: #003366;
}

.lang-switch a:hover { text-decoration: underline; }

nav ul {
  list-style: none;
  padding: 0;
  display: flex;
  justify-content: center;
  gap: 25px;
  margin: 0;
  flex-wrap: wrap;
}

nav a {
  text-decoration: none;
  color: #003366;
  font-weight: 600;
}

nav a.active {
  border-bottom: 2px solid #3399cc;
  padding-bottom: 3px;
}

.hero {
  text-align: center;
  padding: 70px 20px 40px;
  background: linear-gradient(180deg, #e6f2ff 0%, #f8f9fb 100%);
}

.hero h1 { font-size: 2rem; color: #002b5c; }
.hero p { font-size: 1.1rem; color: #444; }

section { margin-bottom: 40px; }

.intro, .info, .contact, .thankyou {
  max-width: 700px;
  margin: 50px auto;
  padding: 0 20px;
  text-align: center;
}

form {
  display: flex;
  flex-direction: column;
  gap: 15px;
  max-width: 500px;
  margin: 0 auto;
}

input, textarea {
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 1rem;
}

button {
  background-color: #3399cc;
  color: white;
  border: none;
  padding: 10px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 1rem;
}
button:hover { background-color: #2a7fa5; }

footer {
  text-align: center;
  padding: 20px;
  background-color: #ffffff;
  border-top: 2px solid #e0e0e0;
  color: #666;
  font-size: 0.9rem;
}

footer a {
  color: #003366;
  text-decoration: none;
  margin: 0 5px;
}

footer a:hover { text-decoration: underline; }

/* --- Responsive --- */
@media (max-width: 600px) {
  nav ul { flex-direction: column; gap: 8px; }
  .hero h1 { font-size: 1.5rem; }
  .hero p { font-size: 1rem; }
  footer { font-size: 0.8rem; }
}