/* SchemaMarkup.in – Clean Educational Serif Design */

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

html {
  font-size: 19px;
}

body {
  font-family: Georgia, serif;
  line-height: 1.8;
  color: #2d3748;
  background-color: #f0f7ff;
  max-width: 1150px;
  margin: 0 auto;
  padding: 40px 35px;
}

header {
  background-color: #fff;
  padding: 40px 30px;
  margin-bottom: 40px;
  border-bottom: 4px solid #2d3748;
  text-align: center;
}

header h1 {
  font-size: 2.2rem;
  font-weight: 400;
  color: #1a202c;
  letter-spacing: -0.5px;
}

main {
  background-color: #fff;
  padding: 45px 40px;
  margin-bottom: 40px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

section {
  margin-bottom: 50px;
}

h2 {
  font-size: 1.6rem;
  font-weight: 500;
  color: #1a202c;
  margin-bottom: 20px;
  padding-bottom: 8px;
  border-bottom: 2px solid #e2e8f0;
}

h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: #2d3748;
  margin: 30px 0 15px 0;
}

h4 {
  font-size: 1.1rem;
  font-weight: 600;
  color: #4a5568;
  margin: 20px 0 10px 0;
}

p {
  margin-bottom: 16px;
  color: #4a5568;
  font-size: 1rem;
}

ul, ol {
  margin: 18px 0 18px 30px;
}

li {
  margin-bottom: 10px;
  color: #4a5568;
}

strong {
  font-weight: 600;
  color: #1a202c;
}

em {
  font-style: italic;
}

code {
  background-color: #edf2f7;
  padding: 2px 6px;
  border-radius: 3px;
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.9em;
  color: #c53030;
}

pre {
  background-color: #f7fafc;
  padding: 20px;
  margin: 20px 0;
  border-left: 4px solid #4299e1;
  overflow-x: auto;
  border-radius: 4px;
}

pre code {
  background: none;
  padding: 0;
  color: #2d3748;
  font-size: 0.88rem;
}

a {
  color: #3182ce;
  text-decoration: underline;
}

a:hover {
  color: #2c5282;
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 25px 0;
  border: 1px solid #e2e8f0;
}

table thead {
  background-color: #edf2f7;
}

table th {
  padding: 12px 14px;
  text-align: left;
  font-weight: 600;
  border-bottom: 2px solid #cbd5e0;
  font-size: 0.95rem;
}

table td {
  padding: 12px 14px;
  border-bottom: 1px solid #e2e8f0;
  font-size: 0.95rem;
}

table tbody tr:hover {
  background-color: #f7fafc;
}

/* CTA Sections */
.cta-section {
  background-color: #edf2f7;
  border: 1px solid #cbd5e0;
  padding: 30px;
  text-align: center;
  margin: 40px 0;
  border-radius: 4px;
}

.top-cta {
  margin-top: 0;
  margin-bottom: 40px;
  background-color: #f0fff4;
  border-color: #48bb78;
}

.cta-section p {
  margin-bottom: 20px;
  font-size: 1.05rem;
  color: #1a202c;
}

.cta {
  display: inline-block;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  padding: 14px 34px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  border-radius: 6px;
  border: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.5);
  text-decoration: none;
}

.top-cta .cta {
  background: linear-gradient(135deg, #48bb78 0%, #38a169 100%);
  box-shadow: 0 4px 15px rgba(72, 187, 120, 0.4);
}

.top-cta .cta:hover {
  box-shadow: 0 6px 20px rgba(72, 187, 120, 0.5);
}

/* Internal Navigation */
.internal-nav {
  background-color: #edf2f7;
  padding: 25px;
  margin: 35px 0;
  border-left: 4px solid #4299e1;
  border-radius: 4px;
}

.internal-nav p {
  font-weight: 600;
  margin-bottom: 12px;
  color: #1a202c;
}

.internal-nav ul {
  margin: 12px 0 0 20px;
}

.internal-nav a {
  color: #3182ce;
  text-decoration: none;
}

.internal-nav a:hover {
  text-decoration: underline;
}

/* Footer */
footer {
  background-color: #fff;
  text-align: center;
  padding: 30px;
  margin-top: 40px;
  border-top: 4px solid #2d3748;
  color: #718096;
  font-size: 0.9rem;
}

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

  body {
    padding: 20px 15px;
  }

  header {
    padding: 30px 20px;
    margin-bottom: 30px;
  }

  header h1 {
    font-size: 1.7rem;
  }

  main {
    padding: 30px 20px;
  }

  h2 {
    font-size: 1.4rem;
  }

  h3 {
    font-size: 1.15rem;
  }

  .cta-section {
    padding: 20px;
  }

  .cta {
    padding: 12px 24px;
    font-size: 0.9rem;
  }

  pre {
    padding: 15px;
  }

  table {
    font-size: 0.85rem;
  }

  table th,
  table td {
    padding: 10px 8px;
  }
}

@media (max-width: 480px) {
  body {
    padding: 15px 10px;
  }

  header {
    padding: 25px 15px;
  }

  header h1 {
    font-size: 1.5rem;
  }

  main {
    padding: 25px 15px;
  }

  h2 {
    font-size: 1.25rem;
  }

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

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

  pre {
    padding: 12px;
  }

  pre code {
    font-size: 0.8rem;
  }
}