/* 
 * Shōgun: TV Series vs. Historical Reality
 * Main Stylesheet
 */

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

:root {
  /* Color Palette - inspired by feudal Japan aesthetics */
  --primary-dark: #1a1a1a;
  --primary-red: #9b2226;
  --primary-gold: #bb9457;
  --accent-blue: #31587a;
  --accent-green: #4a5f39;
  --neutral-light: #f5f5f5;
  --neutral-medium: #d6d6d6;
  --neutral-dark: #333333;
  --paper-color: #f8f4e9;
  
  /* Typography */
  --font-main: 'Noto Sans', 'Helvetica Neue', Arial, sans-serif;
  --font-heading: 'Noto Serif', Georgia, serif;
  --font-japanese: 'Noto Sans JP', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-xxl: 5rem;
  
  /* Border Radius */
  --border-radius-sm: 3px;
  --border-radius-md: 5px;
  --border-radius-lg: 10px;
  
  /* Shadows */
  --shadow-light: 0 2px 5px rgba(0, 0, 0, 0.1);
  --shadow-medium: 0 4px 10px rgba(0, 0, 0, 0.15);
  --shadow-heavy: 0 8px 20px rgba(0, 0, 0, 0.2);
}

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans:wght@400;500;700&family=Noto+Serif:wght@400;700&family=Noto+Sans+JP:wght@400;500;700&display=swap');

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

body {
  font-family: var(--font-main);
  line-height: 1.6;
  color: var(--neutral-dark);
  background-color: var(--paper-color);
  overflow-x: hidden;
}

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

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

a:hover, a:focus {
  color: var(--primary-red);
  text-decoration: underline;
}

ul, ol {
  list-style-position: inside;
  margin-bottom: var(--spacing-md);
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--primary-dark);
}

h1 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-lg);
  color: var(--neutral-light);
  position: relative;
}

h1::after {
  content: '';
  display: block;
  width: 100px;
  height: 3px;
  background-color: var(--primary-gold);
  margin-top: var(--spacing-sm);
}

h2 {
  font-size: 2rem;
  border-bottom: 2px solid var(--primary-gold);
  padding-bottom: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

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

h4 {
  font-size: 1.25rem;
}

h5 {
  font-size: 1.1rem;
}

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

.japanese-text {
  font-family: var(--font-japanese);
}

/* ===== LAYOUT ===== */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-md);
}

.section {
  padding: var(--spacing-xl) 0;
  border-bottom: 1px solid var(--neutral-medium);
}

.section:last-of-type {
  border-bottom: none;
}

/* ===== HEADER ===== */
#site-header {
  background-color: var(--primary-dark);
  background-image: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('../images/cultural/Japanese_Castle_Himeji.jpg');
  background-size: cover;
  background-position: center;
  color: var(--neutral-light);
  padding: var(--spacing-xl) 0;
  position: relative;
}

#site-header .container {
  position: relative;
  z-index: 2;
}

.intro {
  max-width: 800px;
  margin: var(--spacing-lg) 0;
  font-size: 1.2rem;
}

/* ===== NAVIGATION ===== */
#main-nav {
  margin: var(--spacing-lg) 0;
}

#main-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  list-style: none;
  margin: 0;
}

#main-nav a {
  color: var(--neutral-light);
  font-weight: 500;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius-sm);
  transition: all 0.3s ease;
  position: relative;
}

#main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background-color: var(--primary-gold);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

#main-nav a:hover::after,
#main-nav a:focus::after {
  width: 80%;
}

#main-nav a:hover,
#main-nav a:focus {
  background-color: rgba(255, 255, 255, 0.1);
  text-decoration: none;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--neutral-light);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ===== OVERVIEW SECTION ===== */
.overview-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
  margin-bottom: var(--spacing-xl);
}

.overview-text {
  order: 1;
}

.overview-image {
  order: 2;
}

.featured-image {
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-medium);
}

.character-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.character-card {
  background-color: white;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-light);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.character-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
}

.character-card img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.character-info {
  padding: var(--spacing-md);
}

/* ===== HISTORICAL BACKGROUND ===== */
.timeline-preview {
  background-color: white;
  border-radius: var(--border-radius-md);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-light);
  margin-bottom: var(--spacing-lg);
}

.historical-context {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-lg);
  align-items: start;
}

.historical-image {
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-medium);
}

/* ===== CHARACTER COMPARISON ===== */
.character-comparison {
  background-color: white;
  border-radius: var(--border-radius-md);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
  box-shadow: var(--shadow-light);
}

.comparison-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.tv-character, .historical-character {
  padding: var(--spacing-md);
  border-radius: var(--border-radius-sm);
}

.tv-character {
  background-color: rgba(49, 88, 122, 0.1);
  border-left: 4px solid var(--accent-blue);
}

.historical-character {
  background-color: rgba(155, 34, 38, 0.1);
  border-left: 4px solid var(--primary-red);
}

.tv-character img, .historical-character img {
  border-radius: var(--border-radius-md);
  margin-bottom: var(--spacing-md);
  box-shadow: var(--shadow-light);
}

.comparison-analysis {
  background-color: rgba(187, 148, 87, 0.1);
  border-radius: var(--border-radius-sm);
  padding: var(--spacing-md);
}

.analysis-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

/* ===== PLOT VS REALITY ===== */
.plot-comparison {
  background-color: white;
  border-radius: var(--border-radius-md);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  box-shadow: var(--shadow-light);
}

.plot-comparison h4 {
  color: var(--accent-blue);
  border-bottom: 1px solid var(--neutral-medium);
  padding-bottom: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
}

/* ===== CULTURAL ACCURACY ===== */
.cultural-element {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
  background-color: white;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-light);
}

.cultural-image {
  height: 100%;
}

.cultural-image img {
  height: 100%;
  width: 100%;
  object-fit: cover;
}

.cultural-text {
  padding: var(--spacing-lg);
}

/* ===== INTERACTIVE ELEMENTS ===== */
.interactive-element {
  background-color: white;
  border-radius: var(--border-radius-md);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
  box-shadow: var(--shadow-light);
}

#timeline-container, #character-map-container, #quiz-container {
  min-height: 400px;
  border: 1px solid var(--neutral-medium);
  border-radius: var(--border-radius-sm);
  padding: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.placeholder-text {
  color: var(--neutral-dark);
  font-style: italic;
  text-align: center;
  padding: var(--spacing-xl) 0;
}

/* Timeline specific styles */
.timeline {
  position: relative;
  margin: var(--spacing-xl) 0;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 4px;
  background-color: var(--primary-gold);
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--spacing-lg);
}

.timeline-content {
  position: relative;
  width: 45%;
  padding: var(--spacing-md);
  background-color: white;
  border-radius: var(--border-radius-sm);
  box-shadow: var(--shadow-light);
}

.timeline-item:nth-child(odd) .timeline-content {
  margin-left: auto;
}

.timeline-date {
  position: absolute;
  top: 0;
  width: 120px;
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: var(--primary-red);
  color: white;
  text-align: center;
  border-radius: var(--border-radius-sm);
  font-weight: bold;
}

.timeline-item:nth-child(odd) .timeline-date {
  left: -140px;
}

.timeline-item:nth-child(even) .timeline-date {
  right: -140px;
}

.timeline-marker {
  position: absolute;
  top: 0;
  left: 50%;
  width: 20px;
  height: 20px;
  background-color: var(--primary-gold);
  border-radius: 50%;
  transform: translateX(-50%);
}

/* Character Map specific styles */
.character-map {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.character-selector {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  justify-content: center;
}

.character-button {
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--neutral-light);
  border: 1px solid var(--neutral-medium);
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: all 0.3s ease;
}

.character-button:hover,
.character-button:focus {
  background-color: var(--primary-gold);
  color: white;
}

.character-button.active {
  background-color: var(--primary-red);
  color: white;
}

.character-details {
  width: 100%;
  display: none;
}

.character-details.active {
  display: block;
}

/* Quiz specific styles */
.quiz-question {
  margin-bottom: var(--spacing-lg);
  display: none;
}

.quiz-question.active {
  display: block;
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.quiz-option {
  padding: var(--spacing-md);
  background-color: var(--neutral-light);
  border: 1px solid var(--neutral-medium);
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: all 0.3s ease;
}

.quiz-option:hover {
  background-color: var(--neutral-medium);
}

.quiz-option.correct {
  background-color: rgba(74, 95, 57, 0.2);
  border-color: var(--accent-green);
}

.quiz-option.incorrect {
  background-color: rgba(155, 34, 38, 0.2);
  border-color: var(--primary-red);
}

.quiz-feedback {
  margin-top: var(--spacing-md);
  padding: var(--spacing-md);
  border-radius: var(--border-radius-sm);
  display: none;
}

.quiz-feedback.correct {
  background-color: rgba(74, 95, 57, 0.1);
  border-left: 4px solid var(--accent-green);
  display: block;
}

.quiz-feedback.incorrect {
  background-color: rgba(155, 34, 38, 0.1);
  border-left: 4px solid var(--primary-red);
  display: block;
}

.quiz-navigation {
  display: flex;
  justify-content: space-between;
  margin-top: var(--spacing-lg);
}

.quiz-button {
  padding: var(--spacing-sm) var(--spacing-lg);
  background-color: var(--accent-blue);
  color: white;
  border: none;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.quiz-button:hover,
.quiz-button:focus {
  background-color: var(--primary-red);
}

.quiz-button:disabled {
  background-color: var(--neutral-medium);
  cursor: not-allowed;
}

.quiz-results {
  text-align: center;
  padding: var(--spacing-lg);
  display: none;
}

.quiz-score {
  font-size: 2rem;
  color: var(--primary-red);
  margin-bottom: var(--spacing-md);
}

/* ===== FOOTER ===== */
#site-footer {
  background-color: var(--primary-dark);
  color: var(--neutral-light);
  padding: var(--spacing-xl) 0;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

#site-footer h3 {
  color: var(--primary-gold);
  border-bottom: 1px solid var(--primary-gold);
  padding-bottom: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
}

#site-footer ul {
  list-style: none;
}

#site-footer a {
  color: var(--neutral-light);
}

#site-footer a:hover,
#site-footer a:focus {
  color: var(--primary-gold);
}

/* ===== UTILITY CLASSES ===== */
.text-center {
  text-align: center;
}

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

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

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

.hidden {
  display: none;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
  html {
    font-size: 15px;
  }
  
  .overview-content,
  .historical-context,
  .comparison-content,
  .analysis-columns,
  .cultural-element,
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .overview-text,
  .overview-image {
    order: 0;
  }
  
  .timeline::before {
    left: 30px;
  }
  
  .timeline-content {
    width: calc(100% - 60px);
    margin-left: 60px !important;
  }
  
  .timeline-date {
    width: auto;
    position: relative;
    left: 0 !important;
    right: 0 !important;
    margin-bottom: var(--spacing-sm);
    display: inline-block;
  }
  
  .timeline-marker {
    left: 30px;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 14px;
  }
  
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  .mobile-menu-toggle {
    display: block;
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
  }
  
  #main-nav ul {
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--primary-dark);
    padding: var(--spacing-md);
    display: none;
    z-index: 100;
  }
  
  #main-nav.active ul {
    display: flex;
  }
  
  .character-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .container {
    width: 95%;
    padding: var(--spacing-sm);
  }
  
  .section {
    padding: var(--spacing-lg) 0;
  }
  
  .character-comparison,
  .plot-comparison,
  .interactive-element {
    padding: var(--spacing-md);
  }
}

/* ===== PRINT STYLES ===== */
@media print {
  body {
    background-color: white;
    color: black;
    font-size: 12pt;
  }
  
  #site-header {
    background-image: none;
    background-color: white;
    color: black;
    padding: 1cm 0;
  }
  
  h1 {
    color: black;
  }
  
  #main-nav,
  .interactive-element,
  .mobile-menu-toggle {
    display: none;
  }
  
  .container {
    width: 100%;
    max-width: none;
  }
  
  a {
    color: black;
    text-decoration: underline;
  }
  
  .section {
    page-break-inside: avoid;
    border-bottom: 1pt solid #ccc;
    padding: 1cm 0;
  }
  
  img {
    max-width: 100% !important;
    page-break-inside: avoid;
  }
  
  h2, h3, h4 {
    page-break-after: avoid;
  }
  
  p, h2, h3 {
    orphans: 3;
    widows: 3;
  }
}