/* ===== GLOBAL STYLES ===== */
body {
  font-family: Arial, Helvetica, sans-serif;
  margin: 0;
  padding: 0;
  color: #333;
  background: #fff;
}

/* ===== HEADER ===== */
header {
  background: #1a2b4c;
  color: #fff;
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

header .logo {
  font-size: 1.5rem;
  font-weight: bold;
}

header img {
  height: 40px;
  margin-right: 1rem;
}

nav a {
  color: #ddd;
  text-decoration: none;
  margin: 0 0.75rem;
  font-size: 0.95rem;
}

nav a:hover {
  color: #fff;
}

/* ===== MAIN CONTAINER ===== */
.container {
  max-width: 860px;
  margin: 2rem auto;
  padding: 0 1.5rem;
}

h1, h2 {
  color: #1a2b4c;
}

/* ===== FOOTER ===== */
footer {
  background: #1a2b4c;
  color: #ccc;
  text-align: center;
  padding: 1rem;
  font-size: 0.85rem;
  margin-top: 3rem;
}

footer a {
  color: #ccc;
  text-decoration: underline;
}

/* ===== HOME PAGE ===== */
.cta {
  background: #f4f4f4;
  padding: 1.5rem;
  border-radius: 6px;
  margin: 2rem 0;
}

/* ===== ABOUT PAGE ===== */
.parent-link {
  display: block;
  background: #f0f4ff;
  border-left: 5px solid #1a2b4c;
  padding: 1rem 1.5rem;
  margin: 2rem 0;
  font-size: 1.2rem;
}

/* ===== SERVICES PAGE ===== */
.service-box {
  background: #f8f8f8;
  border-radius: 8px;
  padding: 1rem 1.5rem;
  margin-bottom: 1rem;
}

/* ===== ORDER PAGE ===== */
.email-block {
  background: #f0f4ff;
  border-radius: 8px;
  padding: 2rem;
  text-align: center;
  margin: 2rem 0;
}

.email-block a {
  font-size: 1.5rem;
  color: #1a2b4c;
  text-decoration: none;
  font-weight: bold;
}

/* ===== LIBRARY PAGE ===== */
.article-list li {
  margin-bottom: 0.5rem;
}

.seo-links {
  margin-top: 3rem;
  padding: 1rem;
  background: #f9f9f9;
  font-size: 0.8rem;
}

.seo-links ul {
  columns: 2;
}

/* ===== ARTICLE PAGES ===== */
.back {
  margin-bottom: 1rem;
  display: inline-block;
  color: #1a2b4c;
}