/* ==========================================================================
   Nihongo IYO — Stylesheet
   ========================================================================== */

:root {
  /* Palette: yellowish cream/ivory background, warm terracotta + mocha brown accents.
     Fonts: Fraunces (expressive display serif) for headings/large display
     text, Space Grotesk for body/UI text, and Noto Serif JP reserved for
     the small Japanese-text accents (logo mark, eyebrow, hero mark,
     footer) — Fraunces has no Japanese glyph coverage, so it's also
     included as a fallback within --font-display for the odd stray
     Japanese character embedded in a heading (e.g. "先生" in the About h2).
     Note: Space Grotesk has no italic face on Google Fonts, so any
     font-style: italic text set in --font-body renders as a
     browser-synthesized oblique rather than a true italic; Fraunces does
     have a proper italic, used for .logo-text and .reading-meaning.
     Noto Serif JP is loaded from Google Fonts (weights 400/600, see the
     <link> in each page's <head>), so unlike a self-hosted font it
     renders consistently for every visitor without needing @font-face. */
  --bg: #f9f0d9;
  --bg-alt: #f1e3bd;
  --card: #fffbef;
  --border: #e6d5a3;

  --ink: #3a2a1c;
  --ink-soft: #6c5642;
  --ink-faint: #9c8768;

  --mocha: #7a4b32;
  --mocha-dark: #402a1c;
  --terracotta: #c1592e;
  --terracotta-soft: #ecbc9c;

  --font-display: "Fraunces", "Noto Serif JP", serif;
  --font-jp: "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", "MS PMincho", serif;
  --font-body: "Space Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 12px 32px -16px rgba(40, 22, 12, 0.22);
  --shadow-sm: 0 4px 14px -8px rgba(40, 22, 12, 0.2);

  --container: 1140px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Wrap any run of actual Japanese-script text (kana/kanji) in this class
   to force Noto Serif JP explicitly, rather than relying on font-fallback
   behavior. Standing project rule — see CLAUDE.md. Not for romaji.
   !important is deliberate: this class is sometimes combined on the same
   element as a component class (e.g. class="archive-word jp") that also
   sets font-family — without !important, equal specificity falls back to
   source order, which silently loses depending on where the component
   rule happens to be defined. This must always win regardless of that. */
.jp {
  font-family: var(--font-jp) !important;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.25;
  margin: 0 0 0.5em;
  color: var(--mocha-dark);
}

.section {
  padding: 96px 0;
}

.section-label {
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--terracotta);
  font-weight: 600;
  margin: 0 0 12px;
}

/* About Me / Services & Pricing / Testimonials / FAQ / Get in Touch labels
   only — scoped by section id so readings.html's .section-label (Vocabulary,
   Learning Tips, Archive) is unaffected. */
#about .section-label,
#services .section-label,
#testimonials .section-label,
#faq .section-label,
#contact .section-label,
.reading-columns .section-label,
.archive-section .section-label {
  font-family: "Manrope", sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
}

.section-intro {
  max-width: 560px;
  color: var(--ink-soft);
  font-size: 1.05rem;
  font-family: "Aleo", serif;
}

.center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.section h2.center,
.section-intro.center {
  margin-left: auto;
  margin-right: auto;
}

/* Reveal-on-scroll (progressive enhancement; see js/main.js) */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--terracotta);
  color: #f9f0d9;
  box-shadow: var(--shadow-sm);
  font-family: "Manrope", sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
}
.btn-primary:hover {
  background: #9c4423;
}

.btn-ghost {
  background: transparent;
  color: var(--bg);
  border-color: rgba(249, 240, 217, 0.55);
  font-family: "Manrope", sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
}
.btn-ghost:hover {
  background: rgba(249, 240, 217, 0.12);
  border-color: rgba(249, 240, 217, 0.9);
}

.btn-outline {
  background: transparent;
  color: var(--mocha);
  border-color: var(--mocha);
}
.btn-outline:hover {
  background: var(--mocha);
  color: #fff;
}

/* "Book Now" buttons only — scoped to #services so readings.html's
   "View Archive" button (also .btn-outline) is unaffected. */
#services .btn-outline {
  font-family: "Manrope", sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
}

/* "Book Consultation" — styled to match the "Book Now" buttons above. */
.contact-cta .btn-outline {
  font-family: "Manrope", sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
}

.btn-full {
  width: 100%;
}

.ask-link {
  background: none;
  border: none;
  padding: 0;
  font-family: "Aleo", serif;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--mocha);
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: 3px;
  cursor: pointer;
  transition: color 0.2s ease, text-decoration-color 0.2s ease;
}

.ask-link:hover {
  color: var(--terracotta);
  text-decoration-color: currentColor;
}

/* ==========================================================================
   Header / Nav
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(249, 240, 217, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.logo {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.logo-jp {
  font-family: var(--font-jp);
  font-size: 1.1rem;
  color: var(--terracotta);
  writing-mode: horizontal-tb;
  letter-spacing: 0.05em;
}

.logo-text {
  font-family: var(--font-display);
  font-weight: 600;
  font-style: italic;
  font-size: 1.3rem;
  color: var(--mocha-dark);
  letter-spacing: 0.01em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 32px;
  font-family: "Fraunces", serif;
  font-size: 0.95rem;
  font-weight: 700;
}

.site-nav a {
  color: var(--ink-soft);
  transition: color 0.2s ease;
  position: relative;
}

.site-nav a:not(.nav-cta):hover {
  color: var(--mocha);
}

.nav-cta {
  background: var(--mocha);
  color: #f9f0d9 !important;
  padding: 10px 20px;
  border-radius: 999px;
  transition: background 0.2s ease, transform 0.2s ease;
}
.nav-cta:hover {
  background: var(--mocha-dark);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--mocha-dark);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative;
  background: linear-gradient(160deg, var(--mocha-dark) 0%, var(--mocha) 62%, #b3603a 100%);
  color: var(--bg);
  padding: 140px 0 150px;
  overflow: hidden;
  text-align: center;
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.eyebrow {
  font-family: var(--font-jp);
  font-size: 1rem;
  letter-spacing: 0.12em;
  color: var(--terracotta-soft);
  margin-bottom: 18px;
}

.hero h1 {
  font-size: clamp(2.75rem, 6vw, 4.5rem);
  color: #f9f0d9;
  margin-bottom: 0.4em;
  letter-spacing: 0.01em;
}

.hero-tagline {
  font-family: "Aleo", serif;
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  color: rgba(249, 240, 217, 0.86);
  max-width: 560px;
  margin: 0 auto 40px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-mark {
  position: absolute;
  right: 4%;
  bottom: -6%;
  font-family: var(--font-jp);
  font-size: min(22vw, 260px);
  color: rgba(249, 240, 217, 0.07);
  line-height: 1;
  z-index: 1;
  pointer-events: none;
  user-select: none;
}

/* ==========================================================================
   About
   ========================================================================== */

.about-grid {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 64px;
  align-items: center;
}

.portrait-frame {
  aspect-ratio: 4 / 5;
  border-radius: var(--radius);
  background: var(--bg-alt);
  border: 1.5px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.portrait-frame::before {
  content: "";
  position: absolute;
  inset: 14px;
  border: 1px solid var(--terracotta-soft);
  border-radius: calc(var(--radius) - 6px);
  z-index: 2;
  pointer-events: none;
}

.portrait-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  position: relative;
  z-index: 1;
}


.about-content h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
}

.about-bio {
  color: var(--ink-soft);
  max-width: 60ch;
  font-family: "Aleo", serif;
}

.about-bio a {
  color: var(--terracotta);
  text-decoration: underline;
  text-decoration-color: transparent;
  transition: text-decoration-color 0.2s ease;
}

.about-bio a:hover {
  text-decoration-color: currentColor;
}

.teaching-toggle-wrap {
  margin: 12px 0 0;
}

/* Scoped to this one button, not .btn-outline generally, so "Book Now" /
   "View Archive" / "Book Consultation" are unaffected. */
#teachingToggle {
  font-family: "Manrope", sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
}

.about-facts {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}

.about-facts li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.about-fact-number {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--mocha);
}

.about-fact-label {
  font-family: "Aleo", serif;
}

/* ==========================================================================
   Services & Pricing
   ========================================================================== */

.services {
  background: var(--bg-alt);
}

.services h2 {
  font-size: clamp(1.9rem, 3.5vw, 2.5rem);
  max-width: 640px;
}

.lesson-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 56px;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.lesson-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.lesson-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.lesson-duration {
  font-family: "Manrope", sans-serif;
  font-size: 0.86rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--terracotta);
  font-weight: 700;
  margin: 0 0 6px;
}

.lesson-location {
  font-size: 1.4rem;
  margin-bottom: 12px;
}

.lesson-price {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--mocha-dark);
  margin: 0 0 24px;
}

.lesson-price span {
  display: block;
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--ink-faint);
  font-weight: 400;
  margin-top: 4px;
}

.lesson-card .btn {
  margin-top: auto;
  width: 100%;
}

.lesson-card .ask-link {
  margin-top: 14px;
}

/* ---- Package discounts ---- */

.package-section {
  margin-top: 56px;
}

.package-heading {
  text-align: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.45rem;
  color: var(--mocha-dark);
  margin: 0 0 28px;
}

.package-heading span {
  display: block;
  font-family: "Aleo", serif;
  font-weight: 400;
  font-size: 0.95rem;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
  margin-top: 4px;
}

.package-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 760px;
  margin: 0 auto;
}

.package-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 30px;
}

.package-card h3 {
  font-size: 1.15rem;
  margin-bottom: 6px;
}

.package-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px 14px;
  padding: 16px 0;
  border-top: 1px solid var(--border);
}

.package-type {
  font-family: "Aleo", serif;
  font-weight: 600;
  color: var(--ink);
  font-size: 0.92rem;
  min-width: 80px;
}

.package-price {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--mocha-dark);
}

.package-row .ask-link {
  margin-left: auto;
}

.package-price del {
  font-family: var(--font-body);
  font-size: 0.82rem;
  color: var(--ink-faint);
  margin-right: 8px;
  text-decoration: line-through;
}

.package-price strong {
  color: var(--terracotta);
  font-weight: 600;
}

.package-save {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--mocha);
  background: var(--bg-alt);
  padding: 3px 10px;
  border-radius: 999px;
  white-space: nowrap;
}

/* ==========================================================================
   Testimonials
   ========================================================================== */

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.testimonial-grid.single {
  display: flex;
  justify-content: center;
  margin-top: 48px;
}

.testimonial-grid.single .testimonial-card {
  max-width: 680px;
  padding: 44px 48px;
}

.testimonial-grid.single .testimonial-card p {
  font-size: 1.1rem;
}

.testimonial-card {
  margin: 0;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  position: relative;
}

.testimonial-card::before {
  content: "\201C";
  font-family: var(--font-display);
  font-size: 3.5rem;
  color: var(--terracotta-soft);
  position: absolute;
  top: 6px;
  left: 20px;
  line-height: 1;
}

.testimonial-card p {
  position: relative;
  z-index: 1;
  color: var(--ink);
  font-size: 1rem;
  margin: 0.75em 0 20px;
  font-family: "Aleo", serif;
}

.testimonial-card footer {
  font-size: 0.85rem;
  color: var(--ink-faint);
  font-style: normal;
  font-family: "Aleo", serif;
}

.testimonial-card footer cite {
  font-style: normal;
  color: var(--terracotta);
}

/* ==========================================================================
   FAQ
   ========================================================================== */

.faq {
  background: var(--bg-alt);
}

.faq h2 {
  font-size: clamp(1.9rem, 3.5vw, 2.5rem);
}

.faq-list {
  max-width: 720px;
  margin: 56px auto 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0 24px;
  transition: box-shadow 0.2s ease;
}

.faq-item[open] {
  box-shadow: var(--shadow-sm);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  font-family: "Aleo", serif;
  font-weight: 700;
  color: var(--mocha-dark);
  font-size: 0.95rem;
  cursor: pointer;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary:focus-visible {
  outline: 2px solid var(--mocha);
  outline-offset: 4px;
  border-radius: 4px;
}

.faq-item summary::after {
  content: "+";
  flex-shrink: 0;
  font-family: var(--font-display);
  font-size: 1.3rem;
  line-height: 1;
  color: var(--terracotta);
  transition: transform 0.25s ease;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item p {
  margin: 0 0 20px;
  color: var(--ink-soft);
  font-size: 0.92rem;
  line-height: 1.65;
  font-family: "Aleo", serif;
}

/* ==========================================================================
   Readings page — page header banner, plus:
   - .columns-grid: Word of the Week and Learning Tips side by side (two
     columns on desktop, stacked on mobile)
   - .reading-grid/.reading-card: the current Word of the Week (flashcard
     style), reused wherever a single featured word/entry is shown
   - .post-list/.post-item: a blog-style feed of linked article titles for
     future learning tips and cultural notes, with .post-empty as its
     placeholder state
   - .archive-list: a plain list of past words (word, reading, meaning),
     hidden by default and revealed by the "View Archive" toggle
   ========================================================================== */

.page-header {
  background: linear-gradient(160deg, var(--mocha-dark) 0%, var(--mocha) 100%);
  color: var(--bg);
  padding: 110px 0 64px;
  text-align: center;
}

.page-title {
  margin: 0 0 0.4em;
}

.page-title-jp {
  display: block;
  font-family: var(--font-jp);
  font-size: clamp(2.75rem, 6vw, 4rem);
  color: #f9f0d9;
  line-height: 1.2;
}

.page-title-en {
  display: block;
  font-family: "Manrope", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--terracotta-soft);
  margin-top: 10px;
}

/* Plain page-header heading, for simple banner pages (e.g. thanks.html)
   that don't need the two-part Readings-style .page-title treatment. */
.page-header h1 {
  color: #f9f0d9;
  font-size: clamp(2.25rem, 5vw, 3rem);
  margin-bottom: 0.4em;
}

.thanks-cta {
  /* Matches .page-header h1's margin-bottom (0.4em of its own
     clamp(2.25rem, 5vw, 3rem) font-size) — same 0.4x relationship,
     expressed relative to viewport width instead of that element's
     font-size, so the gap tracks identically at every screen size. */
  margin-top: clamp(0.9rem, 2vw, 1.2rem);
}

.page-header p {
  color: rgba(249, 240, 217, 0.86);
  max-width: 560px;
  margin: 0 auto;
  font-size: 1.05rem;
  font-family: "Aleo", serif;
}

.columns-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.tips-col {
  border-left: 1px solid var(--border);
  padding-left: 48px;
}

/* Headings here match the About Me section's h2 (font-family/weight
   already shared via the base h1,h2,h3 rule — this just matches its size). */
.reading-columns h2,
.archive-section h2 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
}

.reading-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 56px;
}

.reading-grid.single {
  display: flex;
  justify-content: center;
}

.reading-grid.single .reading-card {
  max-width: 420px;
  width: 100%;
}

.reading-card {
  background: var(--card);
  border: 2px dashed var(--terracotta);
  border-radius: var(--radius);
  padding: 32px 30px;
  text-align: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.reading-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.reading-tag {
  font-family: "Manrope", sans-serif;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--terracotta);
  font-weight: 700;
  margin: 0 0 16px;
}

.reading-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--mocha-dark);
  margin: 0;
}

.reading-reading {
  display: block;
  font-family: "Aleo", serif;
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--ink-faint);
  letter-spacing: 0.03em;
  margin-top: 8px;
}

.reading-meaning {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--terracotta);
  margin: 14px 0;
}

.reading-note {
  margin: 0;
  font-family: "Aleo", serif;
  font-size: 0.9rem;
  color: var(--ink-soft);
  line-height: 1.6;
}

.archive-link-wrap {
  text-align: center;
  margin: 40px 0 0;
}

/* ---- Archive ---- */

.archive-section {
  background: var(--bg-alt);
}

.archive-list {
  max-width: 640px;
  margin: 40px auto 0;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.archive-list li {
  border-top: 1px solid var(--border);
}

.archive-list li:first-child {
  border-top: none;
}

.archive-item summary {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 6px 20px;
  padding: 18px 28px;
  cursor: pointer;
  list-style: none;
}

.archive-item summary::-webkit-details-marker {
  display: none;
}

.archive-item summary:focus-visible {
  outline: 2px solid var(--mocha);
  outline-offset: -2px;
}

.archive-item summary::after {
  content: "+";
  margin-left: auto;
  padding-left: 12px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  line-height: 1;
  color: var(--terracotta);
  transition: transform 0.25s ease;
}

.archive-item[open] summary::after {
  transform: rotate(45deg);
}

.archive-note {
  margin: 0;
  padding: 0 28px 20px;
  font-family: "Aleo", serif;
  font-size: 0.85rem;
  color: var(--ink-soft);
  line-height: 1.6;
}

.archive-word {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--mocha-dark);
}

.archive-reading {
  font-family: "Aleo", serif;
  font-size: 0.78rem;
  color: var(--ink-faint);
  margin-left: 8px;
}

.archive-meaning {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--terracotta);
  white-space: nowrap;
}

/* ---- Learning Tips ---- */

.post-list {
  margin-top: 56px;
}

.post-item {
  padding: 16px 0;
  border-top: 1px solid var(--border);
}

.post-item:first-child {
  border-top: none;
}

.post-title {
  display: block;
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--mocha-dark);
  text-decoration: underline;
  text-decoration-color: transparent;
  transition: color 0.2s ease, text-decoration-color 0.2s ease;
}

.post-title:hover {
  color: var(--terracotta);
  text-decoration-color: currentColor;
}

.post-date {
  margin: 6px 0 0;
  font-family: "Aleo", serif;
  font-size: 0.78rem;
  color: var(--ink-faint);
}

.post-empty {
  text-align: center;
  padding: 36px 26px;
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  color: var(--ink-faint);
  font-family: "Aleo", serif;
  font-size: 0.9rem;
}

/* ==========================================================================
   Contact
   ========================================================================== */

.contact {
  background: var(--bg-alt);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-intro h2 {
  font-size: clamp(1.9rem, 3.5vw, 2.5rem);
}

.contact-intro-text {
  color: var(--ink-soft);
  max-width: 46ch;
  font-family: "Aleo", serif;
}

.contact-cta {
  margin: 24px 0 0;
}

.contact-details {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contact-details p {
  margin: 0;
  display: flex;
  gap: 10px;
  align-items: baseline;
  font-size: 0.95rem;
  color: var(--ink);
  font-family: "Aleo", serif;
}

.contact-details a:hover {
  color: var(--terracotta);
  text-decoration: underline;
}

.contact-details span {
  font-family: "Manrope", sans-serif;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--terracotta);
  font-weight: 700;
  min-width: 92px;
}

.contact-form {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow-sm);
}

.form-row {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-row label {
  font-family: "Manrope", sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--mocha-dark);
}

.form-row input,
.form-row textarea,
.form-row select {
  /* Explicit on all three so typed/selected values render in the same
     font as the placeholder text below, instead of falling back to the
     browser's own default form-control font — form controls don't
     inherit typographic properties from the page the way normal
     elements do. line-height: normal matches the browser default that
     was already in effect (unset before), so field height is unchanged. */
  font-family: "Aleo", serif;
  font-size: 0.95rem;
  line-height: normal;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  background: var(--bg);
  color: var(--ink);
  resize: vertical;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-row input:focus,
.form-row textarea:focus,
.form-row select:focus {
  outline: none;
  border-color: var(--mocha);
  box-shadow: 0 0 0 3px rgba(122, 75, 50, 0.15);
}

.form-row input::placeholder,
.form-row textarea::placeholder {
  font-family: "Aleo", serif;
  font-size: 0.95rem;
  line-height: normal;
}

.form-note {
  margin: 14px 0 0;
  font-size: 0.9rem;
  color: var(--terracotta);
  min-height: 1.2em;
}

.interest-note {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 4px;
  padding: 10px 14px;
  background: var(--terracotta-soft);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--mocha-dark);
}

.interest-note strong {
  font-weight: 700;
}

.interest-clear {
  margin-left: auto;
  background: none;
  border: none;
  color: var(--mocha-dark);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  padding: 0 2px;
  opacity: 0.7;
  transition: opacity 0.2s ease;
}

.interest-clear:hover {
  opacity: 1;
}

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

.site-footer {
  background: var(--mocha-dark);
  color: rgba(249, 240, 217, 0.7);
  padding: 32px 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

.footer-jp {
  font-family: var(--font-jp);
  color: var(--terracotta-soft);
  letter-spacing: 0.05em;
}

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

@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .portrait-frame {
    max-width: 260px;
    margin: 0 auto;
  }

  .columns-grid {
    grid-template-columns: 1fr;
    gap: 56px;
  }

  .tips-col {
    border-left: none;
    padding-left: 0;
    border-top: 1px solid var(--border);
    padding-top: 48px;
  }

  .package-grid {
    grid-template-columns: 1fr;
    max-width: 440px;
  }

  .testimonial-grid {
    grid-template-columns: 1fr;
  }

  .testimonial-grid.single .testimonial-card {
    padding: 32px 28px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 720px) {
  .site-nav {
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px 24px 20px;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.25s ease, opacity 0.25s ease;
  }

  .site-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .site-nav a {
    width: 100%;
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
  }

  .site-nav a:last-child {
    border-bottom: none;
  }

  .nav-cta {
    text-align: center;
    margin-top: 10px;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-toggle.is-open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .nav-toggle.is-open span:nth-child(2) {
    opacity: 0;
  }
  .nav-toggle.is-open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .section {
    padding: 72px 0;
  }

  .hero {
    padding: 110px 0 100px;
  }

  .page-header {
    padding: 90px 0 48px;
  }

  .reading-card {
    padding: 26px 24px;
  }

  .archive-list li {
    padding: 16px 20px;
  }

  .post-empty {
    padding: 36px 22px;
  }

  .faq-item {
    padding: 0 18px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}

@media (max-width: 560px) {
  .lesson-grid {
    grid-template-columns: 1fr;
    max-width: 360px;
  }
}