/* style.css - Responsive, Animated, and Accessible Styles for KurfirstCorp LLC */

:root {
  --bg-dark: #111;
  --bg-light: #f5f5f5;
  --text-dark: #fff;
  --text-light: #111;
  --accent: #ffde59;
  --accent-hover: #ffd700;
  --font-sans: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
  font-family: var(--font-sans);
  margin: 0;
  padding: 0;
  background-color: var(--bg-dark);
  color: var(--text-dark);
  line-height: 1.6;
  transition: background-color 0.5s ease, color 0.5s ease;
}

header {
  background: linear-gradient(135deg, #222, #444);
  padding: 2rem;
  text-align: center;
}

header h1 {
  margin: 0;
  font-size: 2.5rem;
  color: var(--accent);
}

nav {
  background-color: #1a1a1a;
  text-align: center;
  padding: 1rem;
}

nav a {
  margin: 0 1rem;
  text-decoration: none;
  color: var(--accent);
  font-weight: bold;
  transition: color 0.3s ease;
}

nav a:hover {
  color: var(--accent-hover);
}

section {
  padding: 2rem;
  max-width: 960px;
  margin: auto;
  animation: fadeIn 1.2s ease-in;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

h2 {
  color: var(--accent);
  border-bottom: 1px solid #444;
  padding-bottom: 0.5rem;
}

ul {
  list-style-type: disc;
  padding-left: 2rem;
}

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

a:hover {
  text-decoration: underline;
}

footer {
  background-color: #222;
  color: #aaa;
  text-align: center;
  padding: 2rem;
  font-size: 0.9rem;
}

/* Responsive Layout */
@media (max-width: 768px) {
  header h1 {
    font-size: 2rem;
  }

  nav {
    padding: 0.5rem;
  }

  nav a {
    display: inline-block;
    margin: 0.5rem 0.75rem;
    font-size: 1rem;
  }

  section {
    padding: 1.5rem 1rem;
  }
}

@media (max-width: 480px) {
  header h1 {
    font-size: 1.75rem;
  }

  nav a {
    display: block;
    margin: 0.5rem 0;
  }

  section {
    padding: 1rem 0.5rem;
  }

  h2 {
    font-size: 1.2rem;
  }
}

/* Dark/Light Mode Toggle */
body.light-mode {
  background-color: var(--bg-light);
  color: var(--text-light);
}

body.light-mode header,
body.light-mode footer,
body.light-mode nav {
  background-color: #ddd;
  color: var(--text-light);
}

body.light-mode nav a {
  color: var(--text-light);
}

/* Accessibility: High Contrast and Color Blind Friendly */
body.high-contrast {
  background-color: #000 !important;
  color: #fff !important;
}

body.color-blind-friendly a,
body.color-blind-friendly h2,
body.color-blind-friendly nav a {
  color: #00ccff !important;
}

/* Toggle Buttons */
#accessibility-bar {
  position: fixed;
  bottom: 10px;
  right: 10px;
  z-index: 999;
}

#accessibility-bar button {
  background-color: var(--accent);
  color: var(--text-dark);
  border: none;
  padding: 0.5rem 1rem;
  margin: 0.25rem;
  cursor: pointer;
  border-radius: 4px;
  font-weight: bold;
  transition: background-color 0.3s ease;
}

#accessibility-bar button:hover {
  background-color: var(--accent-hover);
}