/* Kyva Theme System - Shared Styles */
:root {
  --bg-primary: #FDF6ED;
  --text-primary: #333;
  --text-secondary: #666;
  --border-color: #F5E6D3;
  --card-shadow: rgba(0, 0, 0, 0.1);
  --accent-bg: rgba(241, 163, 118, 0.05);
  --accent-hover: rgba(241, 163, 118, 0.1);
  --button-bg: #F1A376;
  --button-hover: #E69660;
  --link-color: #F1A376;
  --link-hover: #E69660;
  --success-bg: #28a745;
  --success-color: #28a745;
}

[data-theme="dark"] {
  --bg-primary: #1a1814;
  --text-primary: #ede8e3;
  --text-secondary: #b8a89a;
  --border-color: #2d2820;
  --card-shadow: rgba(0, 0, 0, 0.3);
  --accent-bg: rgba(241, 163, 118, 0.1);
  --accent-hover: rgba(241, 163, 118, 0.2);
}

/* Base Styles */
body {
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.8;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Theme Toggle */
.theme-toggle {
  position: fixed;
  top: 20px;
  right: 20px;
  background: var(--accent-bg);
  border: 2px solid var(--border-color);
  border-radius: 50%;
  width: 60px;
  height: 60px;
  cursor: pointer;
  font-size: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px var(--card-shadow);
  z-index: 1000;
}

.theme-toggle:hover {
  background: var(--accent-hover);
  transform: scale(1.1);
  box-shadow: 0 6px 20px var(--card-shadow);
}

.theme-toggle:active {
  transform: scale(0.95);
}

/* Header */
.header {
  text-align: center;
  margin-bottom: 40px;
  padding: 30px 0 20px 0;
}

.logo {
  width: 80px;
  height: 80px;
  margin-bottom: 15px;
  display: block;
  margin-left: auto;
  margin-right: auto;
  border-radius: 16px;
  box-shadow: 0 4px 12px var(--card-shadow);
}

.site-title {
  font-size: 2.2em;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 8px 0;
  font-family: 'Poppins', sans-serif;
  letter-spacing: -0.5px;
}

.tagline {
  font-size: 1em;
  color: var(--text-secondary);
  margin-top: 0;
  font-weight: 400;
  font-family: 'Poppins', sans-serif;
}

/* Typography */
h1, h2, h3 {
  font-weight: 600;
  color: var(--text-primary);
  text-align: center;
  font-family: 'Poppins', sans-serif;
}

h1 {
  font-size: 2.2em;
  margin-bottom: 0.8em;
}

h2 {
  font-size: 1.6em;
  margin: 1.2em 0 0.6em 0;
}

h3 {
  font-size: 1.3em;
  margin-bottom: 0.5em;
}

p {
  margin-bottom: 1.5em;
  font-size: 1.1em;
}

/* Links */
a {
  color: var(--link-color);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: var(--link-hover);
  text-decoration: none;
}

/* Footer */
.footer {
  margin-top: 50px;
  font-size: 14px;
  text-align: center;
  padding: 20px 0;
  border-top: 1px solid var(--border-color);
}

.footer-links {
  margin-bottom: 15px;
}

.footer a {
  color: var(--text-secondary);
  text-decoration: none;
  margin: 0 12px;
  font-weight: 500;
  transition: color 0.2s;
}

.footer a:hover {
  color: var(--link-color);
  text-decoration: none;
}

.footer-email {
  display: inline-block;
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 6px;
  transition: all 0.2s;
  background-color: var(--accent-bg);
}

.footer-email:hover {
  color: var(--link-color);
  background-color: var(--accent-hover);
  transform: translateY(-1px);
}

/* Content Sections */
.content-section {
  text-align: center;
  margin: 1.2em 0;
}

.content-section p {
  margin-bottom: 1em;
  font-size: 1.05em;
}