/* SchemaMarker.com – Classic Professional Serif Design */

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

html {
  font-size: 19px;
}

body {
  font-family: Georgia, serif;
  line-height: 1.8;
  color: #2c3e50;
  background-color: #f0f7ff;
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 30px;
}

header {
  text-align: center;
  margin-bottom: 60px;
  padding-bottom: 30px;
  border-bottom: 3px solid #2c3e50;
}

header h1 {
  font-size: 2.2rem;
  font-weight: 400;
  color: #1a1a1a;
  letter-spacing: -0.5px;
  margin: 0;
}

main {
  margin-bottom: 60px;
}

section {
  margin-bottom: 50px;
}

h2 {
  font-size: 1.6rem;
  font-weight: 500;
  color: #1a1a1a;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid #ddd;
}

h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: #2c3e50;
  margin: 30px 0 15px 0;
}

p {
  margin-bottom: 16px;
  color: #444;
  font-size: 1rem;
}

ul, ol {
  margin: 20px 0 20px 30px;
}

li {
  margin-bottom: 12px;
  color: #444;
}

strong {
  font-weight: 600;
  color: #1a1a1a;
}

em {
  font-style: italic;
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 30px 0;
  border: 1px solid #ddd;
}

table thead {
  background-color: #f8f8f8;
}

table th {
  padding: 14px;
  text-align: left;
  font-weight: 600;
  border-bottom: 2px solid #2c3e50;
}

table td {
  padding: 14px;
  border-bottom: 1px solid #eee;
}

table tbody tr:hover {
  background-color: #fafafa;
}

/* CTA Sections */
.cta-section {
  background-color: #f8f8f8;
  border: 2px solid #2c3e50;
  padding: 30px;
  text-align: center;
  margin: 40px 0;
}

.top-cta {
  margin-top: 0;
  margin-bottom: 50px;
  background-color: #f0f4f0;
  border-color: #27ae60;
}

.cta-section p {
  margin-bottom: 20px;
  font-size: 1.1rem;
  color: #1a1a1a;
}

.cta {
  display: inline-block;
  background-color: #1a1a1a;
  color: #fff;
  padding: 16px 40px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.05rem;
  border: 3px solid #1a1a1a;
  cursor: pointer;
  transition: all 0.2s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.cta:hover {
  background-color: #fff;
  color: #1a1a1a;
  text-decoration: none;
}

.top-cta .cta {
  background-color: #27ae60;
  border-color: #27ae60;
}

.top-cta .cta:hover {
  background-color: #fff;
  color: #27ae60;
}

/* Internal Navigation */
.internal-nav {
  background-color: #f8f8f8;
  border-left: 3px solid #2c3e50;
  padding: 20px 25px;
  margin: 40px 0;
}

.internal-nav p {
  font-weight: 600;
  margin-bottom: 10px;
}

.internal-nav ul {
  margin: 10px 0 0 20px;
}

.internal-nav a {
  color: #2c3e50;
  text-decoration: underline;
}

.internal-nav a:hover {
  color: #1a252f;
}

/* Footer */
footer {
  text-align: center;
  padding: 30px 0;
  margin-top: 60px;
  border-top: 3px solid #2c3e50;
  color: #666;
  font-size: 0.9rem;
}

/* Mobile Responsive */
@media (max-width: 768px) {
  html {
    font-size: 17px;
  }

  body {
    padding: 30px 15px;
  }

  header {
    margin-bottom: 40px;
    padding-bottom: 20px;
  }

  header h1 {
    font-size: 1.7rem;
  }

  h2 {
    font-size: 1.4rem;
  }

  h3 {
    font-size: 1.15rem;
  }

  .cta-section {
    padding: 20px;
  }

  .cta {
    padding: 12px 24px;
    font-size: 0.95rem;
  }

  table {
    font-size: 0.85rem;
  }

  table th,
  table td {
    padding: 10px;
  }
}

@media (max-width: 480px) {
  body {
    padding: 20px 12px;
  }

  header h1 {
    font-size: 1.5rem;
  }

  h2 {
    font-size: 1.25rem;
  }

  ul, ol {
    margin-left: 20px;
  }

  .cta {
    display: block;
    width: 100%;
  }
}