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

:root {
  --bg: #faf1e2;
  --fg: #2c1e14;
  --accent: #c74a2e;
  --muted: #b2896e;
  --line: #e6d2bd;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'Inter', sans-serif;
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background 0.2s, color 0.2s;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

main {
  max-width: 660px;
  margin: 0 auto;
  padding: 56px 28px 80px;
}

/* HOME PAGE */
.top-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

h1 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--fg);
}

.photo {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.home-subtitle {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 32px;
  line-height: 1.5;
}

/* NAV */
nav {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-bottom: 44px;
}

.nav-btn {
  background: none;
  border: none;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.3px;
  color: var(--muted);
  padding: 4px 14px;
  cursor: pointer;
  transition: color 0.15s;
}

.nav-btn:hover { color: var(--fg); }
.nav-btn[data-active="true"] { color: var(--accent); }

/* HOME SECTIONS */
.home-sections { margin-top: 12px; }

.home-section {
  margin: 36px 0;
}

.home-section h2 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--accent);
  margin-bottom: 14px;
}

.home-section p {
  font-size: 16px;
  line-height: 1.85;
  margin-bottom: 16px;
  color: var(--fg);
}

.home-section p:last-child { margin-bottom: 0; }

.home-section strong { font-weight: 600; }

/* Arabic sections hidden by default */
.section-ar {
  display: none;
}

html[data-lang="ar"] .section-en { display: none !important; }
html[data-lang="ar"] .section-ar { display: block; }
html[data-lang="en"] .section-en { display: block; }
html[data-lang="en"] .section-ar { display: none; }

.lang-en { display: inline; }
.lang-ar { display: none; direction: rtl; text-align: right; text-transform: none; letter-spacing: 0; }

html[data-lang="ar"] .lang-en { display: none; }
html[data-lang="ar"] .lang-ar { display: inline; }

html[dir="rtl"] .home-subtitle { text-align: right; }
html[dir="rtl"] .footnote { text-align: right; }
html[dir="rtl"] .top-row { flex-direction: row-reverse; }
html[dir="rtl"] #main-nav { flex-direction: row; }
html[dir="rtl"] .social-links { justify-content: flex-end; }
html[dir="rtl"] .back-btn { direction: rtl; }
html[dir="rtl"] .page-title { text-align: right; }

.section-ar h2 {
  font-family: 'Cairo', sans-serif;
  font-size: 16px;
  letter-spacing: 0;
  text-transform: none;
  margin-bottom: 14px;
}

.section-ar p {
  font-family: 'Cairo', sans-serif;
  font-size: 16px;
  line-height: 1.85;
  direction: rtl;
  text-align: right;
}

hr {
  border: none;
  border-top: 1px solid var(--line);
  margin: 0;
}

/* Q&A */
.qa-block {
  margin-bottom: 18px;
}

.qa-block p {
  font-size: 15px;
  line-height: 1.65;
  margin-bottom: 2px;
}

.q-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--accent);
  margin-right: 6px;
}

.a-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--muted);
  margin-right: 6px;
}

.section-ar .qa-block p {
  font-family: 'Cairo', sans-serif;
  direction: rtl;
  text-align: right;
  font-size: 15px;
  line-height: 1.85;
}

/* SOCIAL LINKS */
.links-section { margin: 44px 0; }

.social-links {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.social-links a {
  color: var(--muted);
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 50%;
  padding: 7px;
}

.social-links a:hover {
  color: var(--accent);
  border-color: var(--accent);
  text-decoration: none;
  transform: scale(1.08);
}

/* LANG TOGGLE */
.lang-toggle-global {
  display: inline-flex;
  gap: 0;
  border: 1px solid var(--line);
  border-right: none;
  margin-bottom: 0;
}

.lang-toggle-global button {
  background: none;
  border: none;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 1px;
  padding: 5px 14px;
  cursor: pointer;
  color: var(--muted);
  transition: all 0.15s;
}

.lang-toggle-global button.active {
  background: var(--accent);
  color: #fff;
}

/* FOOTER */
footer {
  margin-top: 52px;
  padding-top: 16px;
}

/* DARK MODE */
body.dark-mode {
  --bg: #1a1410;
  --fg: #e8ddd0;
  --accent: #e06a4e;
  --muted: #a0806a;
  --line: #2f241d;
}

body.dark-mode img.photo {
  filter: brightness(0.85);
}

/* THEME TOGGLE */
.toggle-row {
  display: flex;
  align-items: center;
  gap: 0;
  max-width: 660px;
  margin: 0 auto;
  padding: 24px 28px 8px;
}

.theme-btn {
  background: none;
  border: 1px solid var(--line);
  border-left: none;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 1px;
  padding: 5px 14px;
  cursor: pointer;
  color: var(--muted);
  transition: all 0.15s;
}

.theme-btn:hover {
  color: var(--fg);
}

body.dark-mode .theme-btn {
  background: var(--accent);
  color: #fff;
}

body.dark-mode .theme-btn:hover {
  opacity: 0.85;
}

.footnote {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 2px;
  text-transform: uppercase;
}

/* PAGE VIEWS (SPA) */
.page-view { animation: pageIn 0.25s ease-out; }

@keyframes pageIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.page-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 36px;
}

.back-btn {
  background: none;
  border: none;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--muted);
  padding: 5px 14px;
  cursor: pointer;
  transition: color 0.2s;
  white-space: nowrap;
}

.back-btn:hover { color: var(--accent); }

.page-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent);
}

.page-body h3 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--accent);
  margin-bottom: 20px;
}

.page-body p {
  font-size: 16px;
  line-height: 1.85;
  margin-bottom: 14px;
}

.page-body blockquote {
  border-inline-start: 2px solid var(--accent);
  padding: 14px 24px;
  margin: 24px 0;
  font-style: italic;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
}

.page-body blockquote .lang-ar {
  font-family: 'Cairo', sans-serif;
  font-style: normal;
}

.quote-author {
  font-style: normal;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.3px;
}

.quote-group { margin-bottom: 36px; }

.quote-group h3 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--accent);
  margin-bottom: 2px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}
/* PHILOSOPHY */
.philosophy-belief {
  margin-bottom: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--line);
}

.philosophy-belief:last-child { border-bottom: none; padding-bottom: 0; }

.philosophy-belief h4 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--fg);
}

.philosophy-belief p {
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
}

/* MUSIC */
.music-list { display: flex; flex-direction: column; gap: 14px; }

.music-item {
  padding: 18px;
  border: 1px solid var(--line);
  transition: border-color 0.2s;
}

.music-item:hover { border-color: var(--accent); }

.music-item-info { margin-bottom: 12px; }

.music-item-info h5 {
  font-family: 'Cairo', sans-serif;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 2px;
  direction: rtl;
}

.music-item-info span {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
}

.music-item a {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--accent);
  display: inline-block;
  margin-top: 8px;
}

/* NOVELS */
.novel-intro { margin-bottom: 24px; }

.novel-intro h4 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 6px;
  line-height: 1.3;
  color: var(--fg);
}

.novel-intro .subtitle {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.3px;
  margin-bottom: 4px;
  line-height: 1.5;
}

.author-notes {
  margin: 16px 0 28px;
  padding: 18px 22px;
  border: 1px solid var(--line);
}

.author-notes h5 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 12px;
}

.author-notes ol {
  padding-inline-start: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
  margin-top: 10px;
}

.author-notes li { margin-bottom: 4px; }

.note-lang { margin-bottom: 8px; font-size: 14px; line-height: 1.7; }

.note-lang.note-ar {
  font-size: 16px;
  line-height: 1.85;
  margin-bottom: 12px;
}

.note-lang.note-en { color: var(--muted); font-size: 14px; }

/* TABS */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--line);
  margin-bottom: 28px;
}

.tab-btn {
  background: none;
  border: none;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.5px;
  color: var(--muted);
  padding: 12px 22px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
}

.tab-btn:hover { color: var(--fg); }
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* CHAPTERS */
.chapter {
  margin-bottom: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--line);
}

.chapter:last-child { border-bottom: none; }

.chapter-header { margin-bottom: 14px; }

.chapter-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 1px;
  display: block;
  margin-bottom: 4px;
}

.chapter-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 15px;
  font-weight: 700;
  display: block;
}

.lang-toggle {
  display: inline-flex;
  gap: 0;
  border: 1px solid var(--line);
  overflow: hidden;
  margin-bottom: 16px;
}

.lang-toggle button {
  background: none;
  border: none;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.5px;
  padding: 5px 14px;
  cursor: pointer;
  color: var(--muted);
  transition: all 0.15s;
}

.lang-toggle button.active {
  background: var(--accent);
  color: #fff;
}

.chapter-text[data-lang="ar"] {
  direction: rtl;
  text-align: right;
  font-family: 'Cairo', 'Inter', sans-serif;
  font-size: 17px;
  line-height: 1.85;
  display: block;
  margin-bottom: 16px;
}

.chapter-text[data-lang="ar"].hidden { display: none; }

.chapter-text[data-lang="en"] {
  direction: ltr;
  text-align: left;
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.85;
  display: none;
  margin-bottom: 16px;
}

.chapter-text[data-lang="en"].visible { display: block; }

.chapter-sep {
  border: none;
  border-top: 1px solid var(--line);
  margin: 28px auto;
  width: 50%;
}

.chapter-image { width: 100%; margin: 20px 0; }

.chapter-image img {
  width: 100%;
  display: block;
}

.chapter-music {
  margin-top: 16px;
  padding: 14px 18px;
  border: 1px solid var(--line);
}

.chapter-music .music-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.chapter-music iframe { width: 100%; height: 80px; border: none; }

.chapter-music a {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--accent);
  display: inline-block;
  margin-top: 6px;
}

.personal-note {
  border: 1px solid var(--line);
  padding: 18px 22px;
  margin-top: 24px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.personal-note strong {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  display: block;
  margin-bottom: 8px;
  color: var(--accent);
}

.chapter-video { margin: 20px 0; }
.chapter-video video { width: 100%; }

/* RESPONSIVE */
@media (max-width: 480px) {
  main { padding: 36px 20px 60px; }
  h1 { font-size: 22px; }
  .photo { width: 48px; height: 48px; }
  .home-section p { font-size: 15px; }
  .qa-block p { font-size: 14px; }
  .novel-intro h4 { font-size: 16px; }
  .music-item { padding: 14px; }
  .chapter-header { flex-direction: column; gap: 2px; }
}