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

/* BODY */
body {
  font-family: Arial, sans-serif;
  background: #f3f4f6; /* light gray background */
  color: #111827;
  line-height: 1.6;
}

/* HEADER */
header {
  background: #0b3c5d;
  color: white;
  text-align: center;
  padding: 3rem 1rem;
}

header h1 {
  font-size: 2.2rem;
  margin-bottom: 0.5rem;
}

header p {
  font-size: 1.1rem;
  opacity: 0.9;
}

/* SECTION WRAPPER */
section {
  padding: 2rem 1.5rem;
  max-width: 700px;
  margin: 2rem auto;
  background: white;
  border-radius: 10px;
  box-shadow: 0px 4px 12px rgba(0,0,0,0.07);
}

/* SECTION HEADERS */
section h2 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
  color: #0b3c5d;
}

/* FORM LABELS */
form label {
  display: block;
  font-weight: bold;
  margin-bottom: 1rem;
}

/* INPUT FIELDS */
input,
textarea {
  width: 100%;
  padding: 0.8rem;
  margin-top: 0.4rem;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  font-size: 1rem;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: #0b3c5d;
  box-shadow: 0 0 4px rgba(11, 60, 93, 0.3);
}

/* SUBMIT BUTTON */
button {
  width: 100%;
  padding: 1rem;
  background: #0b3c5d;
  color: white;
  border: none;
  border-radius: 6px;
  font-size: 1.1rem;
  cursor: pointer;
  margin-top: 1rem;
  font-weight: bold;
  transition: 0.2s ease;
}

button:hover {
  background: #094059;
}