* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Poppins', sans-serif;
  background-color: #f7f9fc;
  color: #333;
  line-height: 1.6;
}

.container {
  display: flex;
  min-height: 100vh;
  flex-wrap: wrap;
  padding: 40px 20px;
  justify-content: center;
  align-items: center;
  gap: 40px;
}

.content {
  flex: 1 1 400px;
  max-width: 500px;
}

.image-side {
  flex: 1 1 400px;
  display: flex;
  justify-content: center;
}

.image-side img {
  width: 100%;
  max-width: 500px;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

h1 {
  font-size: 2.2rem;
  margin-bottom: 10px;
  color: #1a202c;
}

.subtitle {
  color: #555;
  margin-bottom: 30px;
}

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

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

label {
  margin-bottom: 6px;
  font-weight: 600;
}

input {
  padding: 12px 16px;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-size: 1rem;
  transition: border-color 0.3s;
}

input:focus {
  outline: none;
  border-color: #3182ce;
}

button {
  padding: 12px 20px;
  border: none;
  background-color: #3182ce;
  color: #fff;
  font-size: 1rem;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.3s;
}

button:hover {
  background-color: #2b6cb0;
}

button:disabled {
  background-color: #a0aec0;
  cursor: not-allowed;
}

.privacy {
  font-size: 0.875rem;
  color: #666;
  margin-top: 8px;
}

.error {
  color: red;
  font-size: 0.8rem;
  margin-top: 4px;
}

.success-message {
  color: green;
  margin-top: 20px;
  font-weight: bold;
  display: none;
}

/* Responsive */
@media (max-width: 768px) {
  .container {
    flex-direction: column-reverse;
    padding: 20px;
  }

  .image-side img {
    max-width: 100%;
    height: auto;
  }
}