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

/* --- Page background & base text --- */
body {
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  line-height: 1.6;
  background: #f6f3ff; /* soft lilac */
  color: #222;
  padding: 24px 12px;
}

/* --- Main content cards --- */
header,
main,
footer {
  max-width: 900px;
  margin: 0 auto 20px auto;
  background-color: #ffffff;
  padding: 20px 24px;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}

/* --- Header with soft accent bar --- */
header {
  border-top: 6px solid #f58fb5; /* pink accent */
}

/* --- Site title --- */
header h1 {
  font-size: 1.9rem;
  margin-bottom: 4px;
  color: #1f2933;
}

/* Tagline under title */
header p {
  font-size: 0.98rem;
  color: #4b5563;
  margin-bottom: 10px;
}

/* --- Navigation --- */
nav {
  font-size: 0.95rem;
  margin-top: 4px;
}

nav a {
  color: #0b4f6c;
  text-decoration: none;
  padding: 4px 8px;
  border-radius: 999px;
  margin-right: 4px;
}

nav a:hover {
  background-color: #e0f2f7;
  text-decoration: none;
}

/* --- Headings in content --- */
h2 {
  font-size: 1.4rem;
  margin-top: 18px;
  margin-bottom: 8px;
  color: #1f2933;
}

h3 {
  font-size: 1.15rem;
  margin-top: 14px;
  margin-bottom: 4px;
  color: #334155;
}

/* --- Paragraphs & lists --- */
p {
  margin-bottom: 10px;
  font-size: 0.98rem;
  color: #374151;
}

ul {
  margin-left: 20px;
  margin-bottom: 10px;
}

ul li {
  margin-bottom: 4px;
}

/* --- Ad boxes --- */
.ad-box {
  border: 1px dashed #c4a1c4;
  padding: 12px;
  margin: 18px 0;
  border-radius: 12px;
  text-align: center;
  font-size: 0.9rem;
  color: #555;
  background-color: #fbf5ff;
}

/* --- Email signup box --- */
.email-box {
  border: 1px solid #0b4f6c;
  padding: 16px;
  margin: 20px 0;
  border-radius: 14px;
  background-color: #e9f6fb;
}

.email-box h4 {
  margin-bottom: 6px;
  font-size: 1.05rem;
  color: #102a43;
}

.email-box p {
  margin-bottom: 10px;
}

.email-box form {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 6px;
}

.email-box input[type="email"] {
  padding: 6px 8px;
  border-radius: 999px;
  border: 1px solid #bbb;
  flex: 1 1 200px;
  font-size: 0.95rem;
}

.email-box button {
  padding: 7px 14px;
  border-radius: 999px;
  border: none;
  background: linear-gradient(135deg, #0b4f6c, #1d86a8);
  color: #fff;
  font-size: 0.95rem;
  cursor: pointer;
  white-space: nowrap;
}

.email-box button:hover {
  filter: brightness(1.06);
}

.email-box small {
  font-size: 0.8rem;
  color: #555;
}

/* --- Footer --- */
footer p {
  font-size: 0.85rem;
  color: #6b7280;
  text-align: center;
}

/* Footer nav centered */
footer nav {
  text-align: center;
  margin-bottom: 6px;
}