/* Light Mode Only CSS */
:root {
  --bg-color: #fff;
  --text-color: #333;
  --heading-color: #2c3e50;
  --link-color: #1e88e5;
  --link-hover-color: #1565c0;
  --primary-color: #1e88e5;
  --secondary-color: #34495e;
  --accent-color: #2ecc71;
  --light-bg: #f5f7fa;
  --card-bg: #fff;
  --card-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  --border-color: #e2e8f0;
  --code-bg: #f7fafc;
  --code-text: #2d3748;
  --nav-bg-color: #1a365d;
  --nav-text-color: #fff;
  --nav-hover-color: #63b3ed;
  --nav-active-color: #4299e1;
  --btn-primary-bg: #3182ce;
  --btn-primary-hover: #2b6cb0;
  --footer-bg-color: #f7fafc;
  --footer-text-color: #2d3748;
  --footer-link-color: #3182ce;
  --footer-link-hover: #2c5282;
  --social-icon-bg: #e2e8f0;
  --social-icon-color: #2d3748;
  --social-icon-hover-bg: #cbd5e0;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
}

h1, h2, h3, h4, h5, h6 {
  color: var(--heading-color);
}

a {
  color: var(--link-color);
}

a:hover {
  color: var(--link-hover-color);
}

header {
  background-color: var(--nav-bg-color);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.logo h1 {
  color: var(--nav-text-color);
}

nav ul li a {
  color: var(--nav-text-color);
  border-radius: 0.25rem;
  padding: 0.5rem 0.75rem;
  transition: all 0.2s ease-in-out;
  position: relative;
}

nav ul li a:hover {
  color: var(--nav-hover-color);
  background-color: rgba(255, 255, 255, 0.1);
}

nav ul li a:after {
  content: "";
  background-color: var(--nav-hover-color);
  height: 2px;
  transition: transform 0.2s ease-in-out;
  position: absolute;
  bottom: 0;
  left: 0.75rem;
  right: 0.75rem;
  transform: scaleX(0);
}

nav ul li a:hover:after {
  transform: scaleX(1);
}

.btn-primary {
  background-color: var(--btn-primary-bg);
  color: #fff;
}

.btn-primary:hover {
  background-color: var(--btn-primary-hover);
}

section {
  background-color: var(--bg-color);
}

.benefits, .universities {
  background-color: var(--light-bg);
}

.benefit-card, .feature-card, .testimonial {
  background-color: var(--card-bg);
  box-shadow: var(--card-shadow);
  transition: transform 0.3s;
}

.feature-card:hover {
  background-color: var(--primary-color);
}

.code-block, .api-code {
  background-color: var(--code-bg);
}

.code-block pre, .api-code pre, .code-block code, .api-code code {
  color: var(--code-text);
}

footer {
  background-color: var(--footer-bg-color);
  border-top: 1px solid var(--border-color);
}

.footer-column h3, .footer-column a {
  color: var(--footer-text-color);
}

.footer-column a:hover {
  color: var(--footer-link-color);
}

.social-links a {
  background-color: var(--social-icon-bg);
}

.social-links a:hover {
  background-color: var(--social-icon-hover-bg);
}

.social-links svg {
  fill: var(--social-icon-color);
}

/* Improved contrast for light mode */
.comparison-table th {
  background-color: #1a365d;
  color: #ffffff;
}

.comparison-table td {
  color: #333333;
}

.comparison-table tr:nth-child(even) {
  background-color: #f2f2f2;
}

.comparison-table tr:hover {
  background-color: #e6f2ff;
}

/* Ensure good contrast for testimonials */
.testimonial-author {
  color: #333333;
  font-weight: 600;
}

.testimonial-position {
  color: #555555;
}

/* Ensure good contrast for process boxes */
.process-step {
  background-color: #ffffff;
  border: 1px solid #e2e8f0;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.process-step h3 {
  color: #2c3e50;
}

.process-step p {
  color: #4a5568;
}

/* Edit link styling */
.edit-link {
  display: flex;
  align-items: center;
  color: #3182ce;
  font-size: 0.875rem;
  text-decoration: none;
  transition: color 0.2s;
}

.edit-link:hover {
  color: #2c5282;
  text-decoration: underline;
}

.edit-link svg {
  margin-right: 0.375rem;
  fill: currentColor;
}

/* Footer bottom styling */
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  border-top: 1px solid #e2e8f0;
  margin-top: 2rem;
}

.footer-bottom p {
  margin: 0;
  color: #4a5568;
}