body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f5f7fb;
  color: #111;
}

header {
  background: linear-gradient(
    135deg,
    #e5e7eb,
    #d1d5db,
    #cbd5e1
  );
  color: #111827;
  text-align: center;
  padding: 120px 20px;
}
}
}
}

header h1 {
  font-size: 48px;
  margin-bottom: 10px;
}

header p {
  font-size: 22px;
  margin-bottom: 30px;
}

header a {
  display: inline-block;
  margin: 8px;
  padding: 14px 24px;
  background: white;
  color: #111827;
  text-decoration: none;
  border-radius: 30px;
  font-weight: bold;
}

section {
  max-width: 850px;
  margin: 40px auto;
  background: white;
  padding: 35px;
  border-radius: 18px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.08);
}

section h2 {
  font-size: 30px;
  margin-bottom: 15px;
}

label {
  display: block;
  margin-top: 18px;
  font-weight: bold;
}

input,
select,
textarea {
  width: 100%;
  padding: 14px;
  margin-top: 8px;
  border: 1px solid #ccc;
  border-radius: 10px;
  font-size: 16px;
}

textarea {
  height: 140px;
}

button {
  margin-top: 25px;
  width: 100%;
  padding: 16px;
  background: #2563eb;
  color: white;
  border: none;
  border-radius: 12px;
  font-size: 17px;
  font-weight: bold;
  cursor: pointer;
}

button:hover {
  background: #1d4ed8;
}

.hidden {
  display: none;
}

footer {
  text-align: center;
  background: #111827;
  color: white;
  padding: 30px;
}

footer a {
  color: white;
}

@media (max-width: 700px) {
  header h1 {
    font-size: 36px;
  }

  section {
    margin: 20px;
    padding: 25px;
  }
}
.logo{
    width:400px;
    max-width:90%;
    margin-bottom:25px;
}