* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  font-family: 'Segoe UI', sans-serif;
  line-height: 1.6;
  color: #222;
  background-color: #f8f8f8;
}
.container {
  width: 90%;
  max-width: 900px;
  margin: auto;
  padding: 40px 0;
}
.hero {
  background-color: #1d1d1d;
  color: #fff;
  padding: 60px 0;
  text-align: center;
}
.section {
  background-color: #fff;
}
.section.light {
  background-color: #f0f0f0;
}
h1 {
  font-size: 2.5em;
  margin-bottom: 10px;
}
h2 {
  font-size: 2em;
  margin-bottom: 20px;
  text-align: center;
}
h3 {
  font-size: 1.2em;
  margin-bottom: 15px;
}
.service {
  background: white;
  padding: 20px;
  border-radius: 8px;
  text-align: center;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
.service img {
  max-width: 80px;
  margin-bottom: 10px;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-top: 20px;
}
form input, form textarea {
  width: 100%;
  padding: 12px;
  margin: 10px 0;
  border: 1px solid #ccc;
  border-radius: 4px;
}
form button {
  background-color: #1d1d1d;
  color: #fff;
  border: none;
  padding: 12px 25px;
  cursor: pointer;
  border-radius: 4px;
}
form button:hover {
  background-color: #333;
}
footer {
  text-align: center;
  padding: 20px;
  background-color: #1d1d1d;
  color: white;
}
.lang-toggle {
  position: absolute;
  top: 10px;
  right: 20px;
}
.lang-toggle button {
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  margin-left: 5px;
  opacity: 0.6;
}
.lang-toggle button.active,
.lang-toggle button:hover {
  opacity: 1;
}
.hidden {
  display: none;
}