/* ============================================
   The Curse of Strahd - Gothic Theme Styles
   ============================================ */

/* Import Gothic Fonts from Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600;700&family=Crimson+Text:ital,wght@0,400;0,600;1,400&display=swap');

/* CSS Custom Properties - Gothic Palette */
:root {
  /* Background colors - deep darkness */
  --bg-primary: #0d0d0d;
  --bg-secondary: #1a1a1a;
  --bg-elevated: #262626;

  /* Accent colors - blood and crimson */
  --accent-blood: #8b0000;
  --accent-crimson: #6b0000;
  --accent-dark-red: #4a0000;

  /* Text colors - bone and parchment */
  --text-primary: #e8dcc4;
  --text-secondary: #c4b89a;
  --text-muted: #8a7f6f;
  --text-bright: #f4ede0;

  /* Border and divider colors */
  --border-subtle: #3a3a3a;
  --border-accent: #5a0000;

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

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

  /* Shadows - ethereal glow effects */
  --shadow-text: 0 0 8px rgba(139, 0, 0, 0.6);
  --shadow-text-subtle: 0 0 4px rgba(139, 0, 0, 0.4);
  --shadow-box: 0 4px 12px rgba(0, 0, 0, 0.8);
}

/* ============================================
   Global Styles
   ============================================ */

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  background-image:
    radial-gradient(circle at 20% 50%, rgba(139, 0, 0, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(107, 0, 0, 0.03) 0%, transparent 50%);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ============================================
   Typography
   ============================================ */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--text-bright);
  margin-bottom: var(--spacing-md);
  line-height: 1.3;
}

h1 {
  font-size: 2.5rem;
  text-shadow: var(--shadow-text);
  letter-spacing: 0.05em;
}

h2 {
  font-size: 2rem;
  text-shadow: var(--shadow-text-subtle);
  letter-spacing: 0.03em;
}

h3 {
  font-size: 1.5rem;
  color: var(--text-primary);
}

p {
  margin-bottom: var(--spacing-sm);
}

a {
  color: var(--accent-blood);
  text-decoration: none;
  transition: color 0.3s ease, text-shadow 0.3s ease;
}

a:hover {
  color: var(--text-bright);
  text-shadow: var(--shadow-text-subtle);
}

/* ============================================
   Header & Navigation
   ============================================ */

header {
  background-color: var(--bg-secondary);
  border-bottom: 2px solid var(--border-accent);
  box-shadow: var(--shadow-box);
  position: sticky;
  top: 0;
  z-index: 100;
}

nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-sm) var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.site-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text-bright);
  text-shadow: var(--shadow-text);
  transition: text-shadow 0.3s ease;
}

.site-title:hover {
  text-shadow: 0 0 12px rgba(139, 0, 0, 0.9);
}

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

.nav-links a {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.02em;
  padding: var(--spacing-xs) var(--spacing-sm);
  border: 1px solid var(--border-subtle);
  background-color: var(--bg-primary);
  transition: all 0.3s ease;
}

.nav-links a:hover {
  border-color: var(--accent-blood);
  background-color: var(--bg-elevated);
  text-shadow: var(--shadow-text-subtle);
}

/* Mobile responsive navigation */
@media (max-width: 768px) {
  nav {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-links {
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-xs);
  }

  .nav-links a {
    width: 100%;
    text-align: left;
  }
}

/* ============================================
   Main Content Area
   ============================================ */

main {
  flex: 1;
  max-width: 900px;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-md);
  width: 100%;
}

.content-wrapper {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-box);
  margin-bottom: var(--spacing-lg);
}

.content-wrapper:before {
  content: '';
  display: block;
  height: 2px;
  background: linear-gradient(
    to right,
    transparent,
    var(--accent-blood),
    transparent
  );
  margin-bottom: var(--spacing-lg);
}

/* ============================================
   Session Page Styles
   ============================================ */

.session-header {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--border-accent);
}

.session-title {
  margin-bottom: var(--spacing-xs);
}

.session-date {
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.session-content {
  margin-top: var(--spacing-md);
}

.session-content h2 {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-subtle);
}

.session-content h2:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.session-content h3 {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--border-subtle);
}

.session-content h3:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.session-content h4 {
  font-style: italic;
  color: var(--text-secondary);
  font-weight: 400;
  margin-bottom: var(--spacing-sm);
}

/* ============================================
   Special Elements
   ============================================ */

.back-link {
  position: fixed;
  bottom: var(--spacing-md);
  left: var(--spacing-md);
  padding: var(--spacing-xs) var(--spacing-md);
  border: 1px solid var(--border-accent);
  background-color: var(--bg-secondary);
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  transition: all 0.3s ease;
  z-index: 50;
  box-shadow: var(--shadow-box);
}

.back-link:hover {
  background-color: var(--accent-dark-red);
  border-color: var(--accent-blood);
}

.game-link {
  position: fixed;
  bottom: var(--spacing-md);
  right: var(--spacing-md);
  padding: var(--spacing-xs) var(--spacing-md);
  border: 1px solid var(--border-accent);
  background-color: var(--bg-secondary);
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  transition: all 0.3s ease;
  z-index: 50;
  box-shadow: var(--shadow-box);
}

.game-link:hover {
  background-color: var(--accent-dark-red);
  border-color: var(--accent-blood);
}

.breadcrumb {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: var(--spacing-md);
}

.breadcrumb a {
  color: var(--text-secondary);
}

.breadcrumb a:hover {
  color: var(--accent-blood);
}

/* Decorative quote/callout blocks */
blockquote {
  border-left: 3px solid var(--accent-blood);
  padding-left: var(--spacing-md);
  margin: var(--spacing-md) 0;
  font-style: italic;
  color: var(--text-secondary);
  background-color: var(--bg-elevated);
  padding: var(--spacing-sm) var(--spacing-md);
}

/* ============================================
   Footer
   ============================================ */

footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  padding: var(--spacing-md);
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: auto;
}

footer p {
  margin: 0;
}

/* ============================================
   Utility Classes
   ============================================ */

.text-center {
  text-align: center;
}

.mt-lg {
  margin-top: var(--spacing-lg);
}

.mb-lg {
  margin-bottom: var(--spacing-lg);
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 768px) {
  html {
    font-size: 14px;
  }

  main {
    padding: var(--spacing-md) var(--spacing-sm);
  }

  .content-wrapper {
    padding: var(--spacing-md);
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  .nav-links a {
    font-size: 0.9rem;
    padding: var(--spacing-xs);
  }
}