main {
  padding: 40px 20px;
}

.contact-container {
  max-width: 800px;
  margin: 0 auto;
  background-color: #ffffff;
  padding: 30px 40px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.contact-container h1 {
  text-align: center;
  font-size: 2.2em;
  color: #333;
  margin-bottom: 15px;
}

.contact-container p {
  text-align: center;
  font-size: 1.1em;
  color: #666;
  margin-bottom: 30px;
}

form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-size: 1em;
  font-weight: 600;
  color: #444;
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: 1em;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  box-sizing: border-box; 
  outline: none;
  transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: #ffc800;
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.submit-btn {
  padding: 14px 20px;
  background-color: #ffc800;
  color: #000;
  font-size: 1.1em;
  font-weight: 700;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.3s;
  margin-top: 10px;
}

.submit-btn:hover {
  background-color: #ffe167;
}

body.dark-theme .contact-container {
  background-color: #1e1e1e;
}

body.dark-theme .contact-container h1,
body.dark-theme .contact-container p,
body.dark-theme .form-group label {
  color: #ffffff;
}

body.dark-theme .form-group input,
body.dark-theme .form-group textarea {
  background-color: #333;
  border: 1px solid #555;
  color: white;
}

body.dark-theme .form-group input::placeholder,
body.dark-theme .form-group textarea::placeholder {
  color: #888;
}

@media (max-width: 768px) {
  .contact-container {
    padding: 20px;
    margin: 20px;
  }

  .contact-container h1 {
    font-size: 1.8em;
  }
}