/* ============================================================
   SD CARD CHECKER - JAPANESE LOCALIZATION OVERRIDES (modern-ja.css)
   ============================================================ */

/* 1. TYPOGRAPHY FOUNDATION
   ------------------------------------------------------------ */
html[lang="ja"] {
  /* Prevent mid-word breaks while allowing wrapping for long Katakana strings */
  word-break: keep-all;
  overflow-wrap: break-word;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

html[lang="ja"] {
  /* Prevent orphaned punctuation on new line */
  text-align: justify;
  word-spacing: 0.1em;
}

html[lang="ja"] body {
  /* Japanese Optimized Font Stack */
  font-family: "Helvetica Neue", Arial, 
               "Hiragino Kaku Gothic ProN", 
               "Hiragino Sans", 
               Meiryo, 
               "MS PGothic",
               sans-serif;
  
  /* Increased line-height for Kanji density (Standard 1.6 -> JP 1.8) */
  line-height: 1.8;
  
  /* Darkened text color for better contrast with complex characters (#555 -> #444) */
  color: #444444;
}

/* 2. HEADINGS & EMPHASIS
   ------------------------------------------------------------ */
html[lang="ja"] h1,
html[lang="ja"] h2,
html[lang="ja"] h3,
html[lang="ja"] h4,
html[lang="ja"] h5,
html[lang="ja"] h6 {
  /* Tighter than body but looser than English (1.3 -> 1.5) */
  line-height: 1.5;
  color: #1a1a1a;
  font-weight: 700;
}

/* Exception: Hero title on homepage should remain white */
html[lang="ja"] h1.hero-title,
html[lang="ja"] h1.text-white {
  color: white !important;
}

html[lang="ja"] p {
  color: #444444;
  line-height: 1.8;
}

html[lang="ja"] li {
  color: #444444;
  line-height: 1.8;
}

/* 3. CRITICAL: The "No Italics" Rule for Japanese
   ------------------------------------------------------------ */
html[lang="ja"] em,
html[lang="ja"] i,
html[lang="ja"] cite,
html[lang="ja"] address,
html[lang="ja"] var {
  font-style: normal !important;
  font-weight: 700;
  color: #0066cc; /* Use brand blue for emphasis instead of slant */
}

/* Marker-style Highlight for Japanese Emphasis */
html[lang="ja"] .emphasis-marker {
  background: linear-gradient(transparent 60%, rgba(255, 153, 0, 0.2) 0%);
  padding: 0 2px;
  font-weight: 700;
}

/* 4. FAQ SPECIFIC - Japanese Punctuation Support
   ------------------------------------------------------------ */
html[lang="ja"] .faq-question {
  font-size: 1rem;
  line-height: 1.7;
  font-weight: 600;
}

html[lang="ja"] .faq-answer {
  line-height: 1.9;
  font-size: 0.95rem;
}

/* 5. JAPANESE TRUST COMPONENTS (NEW)
   ============================================================ */

/* Operation Confirmed Badge (動作確認済み) - Main Component */
.trust-badge-ja {
  display: inline-flex;
  align-items: center;
  background-color: #0066cc;
  color: #ffffff;
  padding: 6px 14px;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  gap: 6px;
}

.trust-badge-ja::before {
  content: "✓";
  font-size: 0.95rem;
  font-weight: 900;
}

/* Subtext for badge (e.g., "メーカー仕様準拠") */
.trust-subtext {
  font-size: 0.7rem;
  color: #666666;
  margin-left: 4px;
  font-weight: 400;
  display: inline;
}

/* Badge positioned on device cards */
.device-card-trust-badge {
  position: absolute;
  top: 8px;
  right: 8px;
  z-index: 10;
}

/* 6. PR DISCLOSURE - Legal Requirement for Stealth Marketing Law (広告)
   ============================================================ */
.pr-disclosure-ja {
  background: #fff5e6;
  border-left: 4px solid #ff9900;
  padding: 12px 16px;
  margin-bottom: 1.5rem;
  border-radius: 4px;
  font-size: 0.85rem;
  color: #333333;
  line-height: 1.6;
}

.pr-disclosure-ja p {
  margin-bottom: 0.5rem;
  color: #333333;
}

.pr-disclosure-ja p:last-child {
  margin-bottom: 0;
}

.pr-disclosure-ja small {
  color: #666666;
  display: block;
  margin-top: 0.5rem;
  font-size: 0.75rem;
}

/* PR Label Badge (広告 label) */
.pr-label-badge {
  display: inline-block;
  background: #ff9900;
  color: white;
  padding: 2px 8px;
  border-radius: 3px;
  font-weight: 700;
  font-size: 0.65rem;
  margin-right: 8px;
  vertical-align: text-top;
  text-transform: uppercase;
}

/* Info Icon variant */
.pr-disclosure-ja .pr-icon {
  margin-right: 8px;
  font-size: 1.2rem;
}

/* 7. JAPANESE "TACTILE" BUTTONS - More Clickable Feel
   ============================================================ */
html[lang="ja"] .btn-primary,
html[lang="ja"] .btn-amazon {
  box-shadow: 0 3px 0 rgba(0, 0, 0, 0.2);
  transition: all 0.1s ease;
  transform: translateY(0);
  position: relative;
  top: 0;
}

html[lang="ja"] .btn-primary:active,
html[lang="ja"] .btn-amazon:active {
  transform: translateY(2px);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2);
}

html[lang="ja"] .btn-primary:hover {
  background: linear-gradient(to bottom, #0066cc, #0052a3);
  box-shadow: 0 4px 0 rgba(0, 102, 204, 0.3);
}

html[lang="ja"] .btn-amazon {
  background: linear-gradient(to bottom, #ff9900, #ff8800);
  box-shadow: 0 3px 0 rgba(196, 118, 0, 0.4);
}

html[lang="ja"] .btn-amazon:hover {
  background: linear-gradient(to bottom, #ffaa1a, #ff9900);
  box-shadow: 0 4px 0 rgba(196, 118, 0, 0.4);
}

html[lang="ja"] .btn-amazon:active {
  box-shadow: 0 1px 0 rgba(196, 118, 0, 0.4);
}

/* 8. ANSWER BOX ENHANCEMENTS (JP) - Recommended Card
   ============================================================ */
.answer-box-ja {
  background: #e6f2ff;
  border: 1px solid #b3d7ff;
  border-left: 6px solid #0066cc;
  position: relative;
  overflow: hidden;
  padding: 1.5rem;
  box-shadow: 0 4px 15px rgba(0, 102, 204, 0.1);
}

/* Subtle verification circle background */
.answer-box-ja::before {
  content: "\f05d";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  position: absolute;
  bottom: -15px;
  right: 10px;
  font-size: 9rem;
  color: rgba(0, 102, 204, 0.03);
  pointer-events: none;
  z-index: 0;
}

/* Decorative "推奨" (Recommended) watermark background */
.answer-box-ja::after {
  content: "推奨";
  position: absolute;
  top: -15px;
  right: -15px;
  font-size: 5rem;
  font-weight: 900;
  color: rgba(0, 102, 204, 0.04);
  transform: rotate(15deg);
  pointer-events: none;
  z-index: 0;
}

.answer-box-ja > * {
  position: relative;
  z-index: 1;
}

/* 9. SPECS GRID - Half-width Numerals Support
   ============================================================ */
html[lang="ja"] .spec-item {
  padding: 1.25rem;
  background: #f8f8f8;
  border-radius: 6px;
  border: 1px solid #e5e5e5;
}

html[lang="ja"] .spec-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: #999999;
  margin-bottom: 0.5rem;
  letter-spacing: 0.05em;
}

html[lang="ja"] .spec-value {
  font-size: 1.4rem;
  font-weight: 700;
  color: #1a1a1a;
  font-family: "Helvetica Neue", Arial, sans-serif; /* Keep numerals in Latin font */
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

/* Optional: Subtext explanation under spec value */
html[lang="ja"] .spec-subtext {
  font-size: 0.8rem;
  color: #666666;
  margin-top: 0.4rem;
  font-weight: 400;
}

/* 10. BRANDS TABLE - Japanese Enhanced
   ============================================================ */
html[lang="ja"] .brands-table th {
  background: #2d3748; /* Slightly softer than pure black for dense text */
  letter-spacing: 0.05em;
  font-size: 0.85rem;
  font-weight: 700;
}

html[lang="ja"] .brands-table td {
  padding: 1rem;
  color: #444444;
  line-height: 1.6;
}

/* Confirmed Badge Column */
.confirmed-badge {
  display: inline-block;
  color: #22c55e;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.25rem 0.5rem;
}

.confirmed-badge::before {
  content: "✓";
  margin-right: 0.3rem;
}

/* 11. SEARCH UI - Katakana Support
   ============================================================ */
html[lang="ja"] .search-input,
html[lang="ja"] #deviceInput {
  font-size: 1rem;
  line-height: 1.6;
}

html[lang="ja"] .search-input::placeholder,
html[lang="ja"] #deviceInput::placeholder {
  color: #999999;
  font-size: 0.95rem;
}

html[lang="ja"] .search-item-name {
  font-weight: 600;
  font-size: 0.95rem;
}

html[lang="ja"] .search-item-category {
  font-size: 0.8rem;
  color: #999999;
  margin-top: 0.2rem;
}

/* 12. BREADCRUMBS - Japanese Formatting
   ============================================================ */
html[lang="ja"] .breadcrumb {
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  line-height: 1.6;
}

/* 13. DEVICE CARDS - Japanese Density
   ============================================================ */
html[lang="ja"] .device-card {
  position: relative;
}

html[lang="ja"] .device-card-name {
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1.4;
  padding: 1rem;
}

html[lang="ja"] .device-card-info {
  font-size: 0.8rem;
  color: #999999;
  line-height: 1.5;
}

/* Spec Summary on Card */
.device-card-spec-summary {
  font-size: 0.8rem;
  color: #0066cc;
  font-weight: 600;
  padding: 0 1rem 0.5rem 1rem;
  text-align: center;
}

/* 14. MOBILE OPTIMIZATIONS (JP)
   ============================================================ */
@media (max-width: 480px) {
  html[lang="ja"] body {
    line-height: 1.7; /* Slightly tighter on mobile to reduce scrolling */
    font-size: 0.95rem;
  }
  
  html[lang="ja"] h1 {
    font-size: 1.5rem; /* Kanji h1s can be smaller than Latin and still look large */
  }

  html[lang="ja"] h2 {
    font-size: 1.25rem;
  }

  html[lang="ja"] h3 {
    font-size: 1.1rem;
  }

  html[lang="ja"] .spec-item {
    padding: 1rem;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.5rem 1rem;
  }

  html[lang="ja"] .spec-label {
    margin-bottom: 0;
  }

  html[lang="ja"] .spec-value {
    font-size: 1.2rem;
  }

  html[lang="ja"] .pr-disclosure-ja {
    font-size: 0.8rem;
    padding: 10px 12px;
  }

  html[lang="ja"] .trust-badge-ja {
    font-size: 0.75rem;
    padding: 4px 10px;
  }
}

@media (max-width: 375px) {
  html[lang="ja"] h1 {
    font-size: 1.3rem;
  }

  html[lang="ja"] .spec-item {
    padding: 0.8rem;
  }
}

/* 15. CONTAINER PADDING ADJUSTMENTS
   ============================================================ */
html[lang="ja"] .container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

@media (max-width: 480px) {
  html[lang="ja"] .container {
    padding: 0 1rem;
  }
}

@media (max-width: 320px) {
  html[lang="ja"] .container {
    padding: 0 0.75rem;
  }
}

/* 16. FOOTER ADJUSTMENTS
   ============================================================ */
html[lang="ja"] footer {
  line-height: 1.7;
}

html[lang="ja"] footer a,
html[lang="ja"] footer p {
  color: #cccccc;
  line-height: 1.7;
}

/* 17. ACCENT & EMPHASIS WITHOUT ITALICS
   ============================================================ */
html[lang="ja"] strong,
html[lang="ja"] b {
  font-weight: 700;
  color: #1a1a1a;
}

html[lang="ja"] .highlight-accent {
  background: rgba(255, 153, 0, 0.15);
  padding: 2px 4px;
  border-radius: 2px;
  font-weight: 600;
  color: #0066cc;
}

/* 18. ANSWER BOX MANUFACTURER NOTE
   ============================================================ */
.manufacturer-note {
  font-size: 0.85rem;
  color: #666666;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(0, 102, 204, 0.2);
  font-style: normal;
  font-weight: 400;
}

/* 19. NO ITALICS ENFORCED GLOBALLY (SAFETY)
   ============================================================ */
html[lang="ja"] * {
  font-style: normal !important;
}

html[lang="ja"] em,
html[lang="ja"] i,
html[lang="ja"] .italic {
  font-style: normal !important;
  font-weight: 700;
  color: #0066cc;
}