/* ================ VARIABLES ================ */
:root {
  /* Dragonbane Colors */
  --demon-green: #2d5a27;
  --demon-green-light: #3d7a37;
  --demon-green-dark: #1d3a17;
  --dragon-red: #8b2020;
  --dragon-red-light: #a52a2a;

  /* Parchment Colors */
  --parchment: #f4e4c1;
  --parchment-dark: #e8d4a8;
  --parchment-darker: #d4c090;
  --ink: #2a2218;
  --ink-light: #4a3f30;

  /* Accent */
  --accent: var(--demon-green);
  --accent-light: var(--demon-green-light);

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;

  /* Typography */
  --font-display: 'Cinzel', serif;
  --font-body: 'Crimson Text', Georgia, serif;

  /* Layout */
  --max-width: 1100px;
}

/* ================ RESET & BASE ================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--ink);
  background: var(--parchment);
  background-image:
    radial-gradient(ellipse at top left, rgba(255,255,255,0.3) 0%, transparent 50%),
    radial-gradient(ellipse at bottom right, rgba(0,0,0,0.05) 0%, transparent 50%),
    url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-blend-mode: overlay, overlay, soft-light;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--accent-light);
  text-decoration: underline;
}

img {
  max-width: 100%;
  height: auto;
}

/* ================ NAVBAR ================ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--demon-green-dark);
  border-bottom: 3px solid var(--demon-green);
  box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.nav-content {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--spacing-sm) var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-brand {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--parchment);
  letter-spacing: 0.05em;
}

.nav-brand:hover {
  color: #fff;
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: var(--spacing-md);
}

.nav-links a {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--parchment);
  font-size: 0.95rem;
}

.nav-links a:hover {
  color: #fff;
  text-decoration: none;
}

.nav-links svg {
  width: 20px;
  height: 20px;
}

/* ================ HERO ================ */
.hero {
  background: linear-gradient(135deg, var(--demon-green-dark) 0%, var(--demon-green) 50%, var(--demon-green-dark) 100%);
  color: var(--parchment);
  padding: var(--spacing-xl) var(--spacing-md);
  text-align: center;
  border-bottom: 4px solid var(--demon-green-light);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  opacity: 0.08;
  pointer-events: none;
}

.hero-content {
  position: relative;
  max-width: var(--max-width);
  margin: 0 auto;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 8vw, 4rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--spacing-sm);
  text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-subtitle {
  font-size: 1.25rem;
  font-style: italic;
  opacity: 0.9;
  margin-bottom: var(--spacing-lg);
}

.hero-actions {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* ================ BUTTONS ================ */
.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 2px solid transparent;
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-primary {
  background: var(--parchment);
  color: var(--demon-green-dark);
  border-color: var(--parchment);
}

.btn-primary:hover {
  background: #fff;
  color: var(--demon-green-dark);
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.btn-secondary {
  background: transparent;
  color: var(--parchment);
  border-color: var(--parchment);
}

.btn-secondary:hover {
  background: var(--parchment);
  color: var(--demon-green-dark);
  text-decoration: none;
}

/* ================ MAIN CONTENT ================ */
.main-content {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-md);
}

/* ================ SECTIONS ================ */
.section {
  margin-bottom: var(--spacing-xl);
}

/* ================ CHAPTER TITLE ================ */
.chapter-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 5vw, 2.25rem);
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-sm);
  border-bottom: 3px solid var(--accent);
  position: relative;
}

.chapter-title::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 60px;
  height: 3px;
  background: var(--dragon-red);
}

/* ================ SEGMENTS (Two Column) ================ */
.segment {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

@media (min-width: 768px) {
  .segment {
    grid-template-columns: 1fr 1fr;
  }

  .segment-full {
    grid-column: 1 / -1;
  }
}

.segment-col h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--ink);
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
}

.segment-col h3:first-child {
  margin-top: 0;
}

.segment-col p,
.segment-full p {
  margin-bottom: var(--spacing-sm);
}

/* ================ LISTS ================ */
ul, ol {
  margin-left: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

li {
  margin-bottom: var(--spacing-xs);
}

li::marker {
  color: var(--accent);
}

/* ================ BOXES ================ */
.dragonbox,
.demonbox,
.emptybox {
  padding: var(--spacing-md);
  margin: var(--spacing-md) 0;
  border-radius: 4px;
}

.dragonbox {
  background: var(--parchment-dark);
  border: 2px solid var(--accent);
  border-left-width: 5px;
}

.demonbox {
  background: var(--accent);
  color: var(--parchment);
  border: 2px solid var(--demon-green-dark);
}

.demonbox a {
  color: var(--parchment);
  text-decoration: underline;
}

.demonbox a:hover {
  color: #fff;
}

.demonbox code {
  background: var(--demon-green-dark);
  color: var(--parchment);
}

.emptybox {
  background: transparent;
  border: 2px solid var(--parchment-darker);
}

.dragonbox h4,
.demonbox h4,
.emptybox h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  margin-bottom: var(--spacing-sm);
}

.dragonbox h4 {
  color: var(--accent);
}

.demonbox h4 {
  color: var(--parchment);
}

/* ================ CODE ================ */
code {
  font-family: 'Courier New', monospace;
  font-size: 0.9em;
  background: var(--parchment-darker);
  padding: 0.2em 0.5em;
  border-radius: 3px;
  word-break: break-all;
}

/* ================ TABLES ================ */
.data-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--spacing-md) 0;
  background: var(--parchment-dark);
  border: 2px solid var(--parchment-darker);
}

.data-table th,
.data-table td {
  padding: var(--spacing-sm);
  text-align: left;
  border-bottom: 1px solid var(--parchment-darker);
}

.data-table th {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--accent);
  background: var(--parchment-darker);
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
}

.data-table tr:last-child td {
  border-bottom: none;
}

.data-table tr:hover td {
  background: rgba(45, 90, 39, 0.05);
}

/* ================ FOOTER ================ */
.footer {
  background: var(--demon-green-dark);
  color: var(--parchment);
  padding: var(--spacing-lg) var(--spacing-md);
  border-top: 4px solid var(--demon-green);
}

.footer-content {
  max-width: var(--max-width);
  margin: 0 auto;
  text-align: center;
}

.footer-disclaimer {
  font-size: 0.9rem;
  opacity: 0.85;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid rgba(244, 228, 193, 0.2);
}

.footer-links {
  font-size: 0.95rem;
}

.footer-links p {
  margin-bottom: var(--spacing-xs);
}

.footer a {
  color: var(--parchment);
  text-decoration: underline;
}

.footer a:hover {
  color: #fff;
}

/* ================ RESPONSIVE ================ */
@media (max-width: 600px) {
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 280px;
    text-align: center;
  }

  .data-table {
    font-size: 0.95rem;
  }

  .data-table th,
  .data-table td {
    padding: var(--spacing-xs) var(--spacing-sm);
  }
}