/* ============================================================
   Project Future W.N.Y. — Bushido Kai
   Design tokens: carved-slab display + brush-script accent,
   ink/red/gold on warm parchment. See SKILL notes: signature
   element is the abstracted "seal" mark (torii silhouette).
   ============================================================ */

:root {
  --ink: #1a160f;
  --ink-2: #241d14;
  --ink-3: #322a1c;
  --paper: #f2ecdd;
  --paper-2: #e8dfc8;
  --paper-3: #dcd0af;
  --red: #a61e2b;
  --red-deep: #6e121b;
  --red-bright: #c22735;
  --gold: #b7924c;
  --gold-soft: #d8c290;
  --text-on-paper: #221c13;
  --text-on-paper-soft: #4a4030;
  --text-on-ink: #f2ecdd;
  --text-on-ink-soft: #c9bfa8;

  --display: "Zilla Slab", Georgia, serif;
  --script: "Yuji Syuku", serif;
  --body: "Work Sans", -apple-system, BlinkMacSystemFont, sans-serif;

  --wrap: 1180px;
  --radius: 2px;
  --shadow-lg: 0 20px 50px -20px rgba(26, 22, 15, 0.5);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--text-on-paper);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { margin: 0; font-family: var(--display); font-weight: 700; letter-spacing: -0.01em; }
p { margin: 0; }
button { font: inherit; cursor: pointer; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
}

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

/* ---------- Eyebrow / seal mark ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--body); font-weight: 600; font-size: 0.8rem;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--red);
}
.eyebrow .seal { width: 20px; height: 20px; flex-shrink: 0; }
.eyebrow .seal path, .eyebrow .seal line, .eyebrow .seal circle { stroke: var(--red); }
.on-ink .eyebrow, .eyebrow.on-ink { color: var(--gold-soft); }
.on-ink .eyebrow .seal path, .on-ink .eyebrow .seal line, .on-ink .eyebrow .seal circle,
.eyebrow.on-ink .seal path, .eyebrow.on-ink .seal line, .eyebrow.on-ink .seal circle { stroke: var(--gold-soft); }

.script-word {
  font-family: var(--script);
  font-weight: 400;
  color: var(--red);
  line-height: 1;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; padding: 14px 28px;
  font-family: var(--body); font-weight: 600; font-size: 0.95rem;
  letter-spacing: 0.02em;
  border-radius: var(--radius); border: 2px solid transparent;
  transition: transform 0.25s var(--ease), background-color 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease);
  white-space: nowrap;
}
.btn-primary { background: var(--red); color: var(--paper); border-color: var(--red); }
.btn-primary:hover { background: var(--red-deep); border-color: var(--red-deep); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--text-on-paper); border-color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--paper); transform: translateY(-2px); }
.btn-ghost-on-ink { background: transparent; color: var(--paper); border-color: var(--gold-soft); }
.btn-ghost-on-ink:hover { background: var(--gold-soft); color: var(--ink); transform: translateY(-2px); }

/* ============================================================
   Header
   ============================================================ */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--ink); border-bottom: 1px solid var(--ink-3);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; padding-top: 14px; padding-bottom: 14px;
}
.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand-mark { width: 46px; height: 46px; border-radius: 50%; object-fit: cover; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-eyebrow { font-size: 0.65rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold-soft); }
.brand-name { font-family: var(--display); font-weight: 700; font-size: 1.25rem; color: var(--text-on-ink); }

.site-nav ul { display: flex; gap: 28px; align-items: center; }
.site-nav a {
  font-size: 0.92rem; font-weight: 500; color: var(--text-on-ink-soft);
  padding: 6px 2px; border-bottom: 2px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.site-nav a:hover, .site-nav a.active { color: var(--text-on-ink); border-color: var(--red); }

.nav-toggle {
  display: none; flex-direction: column; gap: 5px; background: none; border: none; padding: 8px;
}
.nav-toggle span { width: 24px; height: 2px; background: var(--paper); display: block; }

@media (max-width: 880px) {
  .header-cta { display: none; }
  .nav-toggle { display: flex; }
  .site-nav ul {
    position: fixed; inset: 70px 0 0 0; height: 0; overflow: hidden;
    flex-direction: column; align-items: flex-start; gap: 0;
    background: var(--ink); padding: 0 24px;
    transition: height 0.3s var(--ease);
  }
  .site-nav.open ul { height: calc(100vh - 70px); overflow-y: auto; padding-top: 12px; padding-bottom: 24px; }
  .site-nav ul li { width: 100%; border-bottom: 1px solid var(--ink-3); }
  .site-nav ul a { display: block; padding: 14px 4px; }
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  background: var(--ink);
  color: var(--text-on-ink);
  position: relative;
  overflow: hidden;
  padding: 72px 0 96px;
}
.hero-grid {
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center;
}
.hero h1 {
  font-size: clamp(2.6rem, 5.4vw, 4.4rem);
  line-height: 1.02;
  color: var(--paper);
  margin: 18px 0 24px;
}
.hero h1 em { font-style: normal; color: var(--red-bright); }
.hero p.lede { font-size: 1.15rem; color: var(--text-on-ink-soft); max-width: 46ch; margin-bottom: 34px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-frame {
  position: relative;
  justify-self: center;
}
.hero-frame .seal-watermark {
  position: absolute; top: 50%; left: 50%;
  width: 145%; height: 145%;
  transform: translate(-50%, -50%) rotate(-8deg);
  opacity: 0.16;
  pointer-events: none;
}
.hero-frame .seal-watermark path, .hero-frame .seal-watermark line, .hero-frame .seal-watermark circle { stroke: var(--red-bright); }
.hero-frame figure {
  position: relative; margin: 0;
  border: 10px solid var(--paper);
  box-shadow: var(--shadow-lg);
  max-width: 380px;
  transform: rotate(-1.2deg);
}
.hero-frame img { width: 100%; height: auto; }
.hero-frame figcaption {
  position: absolute; bottom: -18px; right: -18px;
  background: var(--red); color: var(--paper);
  font-family: var(--display); font-weight: 700;
  font-size: 0.85rem; letter-spacing: 0.04em;
  padding: 10px 16px;
  box-shadow: var(--shadow-lg);
  transform: rotate(2deg);
}

@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-frame { justify-self: stretch; }
  .hero-frame figure { max-width: 320px; margin: 0 auto; }
}

/* ---------- Stat / CTA banner ---------- */
.stat-banner {
  background: var(--red);
  color: var(--paper);
}
.stat-banner .wrap {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 20px;
  padding-top: 28px; padding-bottom: 28px;
}
.stat-banner .stat-text { display: flex; align-items: baseline; gap: 16px; flex-wrap: wrap; }
.stat-banner .stat-number { font-family: var(--display); font-size: 2.6rem; font-weight: 700; line-height: 1; }
.stat-banner .stat-label { font-size: 1rem; color: var(--paper); opacity: 0.9; max-width: 34ch; }
.stat-banner .btn-primary { background: var(--ink); border-color: var(--ink); }
.stat-banner .btn-primary:hover { background: var(--ink-2); border-color: var(--ink-2); }

/* ============================================================
   Generic section scaffolding
   ============================================================ */
.section { padding: 96px 0; }
.section.tight { padding: 64px 0; }
.section.on-ink { background: var(--ink); color: var(--text-on-ink); }
.section.on-paper-2 { background: var(--paper-2); }
.section-head { max-width: 62ch; margin-bottom: 48px; }
.section-head h2 {
  font-size: clamp(2rem, 3.6vw, 2.8rem);
  margin-top: 14px;
  color: inherit;
}
.section-head p { margin-top: 16px; font-size: 1.08rem; color: var(--text-on-paper-soft); }
.on-ink .section-head p { color: var(--text-on-ink-soft); }

.page-hero {
  background: var(--ink); color: var(--text-on-ink);
  padding: 64px 0 56px;
  position: relative;
}
.page-hero h1 { font-size: clamp(2.2rem, 4.4vw, 3.2rem); color: var(--paper); margin-top: 14px; }
.page-hero p { margin-top: 16px; max-width: 60ch; color: var(--text-on-ink-soft); font-size: 1.08rem; }
.breadcrumb { font-size: 0.85rem; color: var(--text-on-ink-soft); margin-bottom: 10px; }
.breadcrumb a:hover { color: var(--paper); }

/* ---------- Cards: programs ---------- */
.card-grid { display: grid; gap: 28px; }
.card-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.card-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 980px) {
  .card-grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
  .card-grid.cols-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  .card-grid.cols-4, .card-grid.cols-3, .card-grid.cols-2 { grid-template-columns: 1fr; }
}

.program-card {
  background: var(--paper); border: 1px solid var(--paper-3);
  padding: 32px 28px;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}
.program-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--red); }
.program-card .rank-tag {
  display: inline-block; font-family: var(--display); font-weight: 700;
  font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--red); border: 1px solid var(--red); padding: 4px 10px; margin-bottom: 16px;
}
.program-card h3 { font-size: 1.4rem; margin-bottom: 12px; }
.program-card p { color: var(--text-on-paper-soft); font-size: 0.98rem; }

/* ---------- Testimonials ---------- */
.testimonial-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
@media (max-width: 780px) { .testimonial-grid { grid-template-columns: 1fr; } }
.testimonial {
  background: var(--ink-2); padding: 36px 32px; position: relative;
  border-left: 4px solid var(--red);
}
.testimonial p.quote { font-family: var(--display); font-size: 1.2rem; line-height: 1.5; color: var(--paper); margin-bottom: 18px; }
.testimonial .attrib { font-size: 0.85rem; color: var(--gold-soft); letter-spacing: 0.03em; }

/* ---------- Instructors ---------- */
.instructor-card {
  display: grid; grid-template-columns: 200px 1fr; gap: 28px;
  background: var(--paper); border: 1px solid var(--paper-3);
  padding: 28px;
}
.instructor-card.founder { grid-template-columns: 260px 1fr; background: var(--ink); color: var(--text-on-ink); border-color: var(--ink-3); }
.instructor-card img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/5; }
.instructor-card h3 { font-size: 1.5rem; }
.instructor-card .rank-tag {
  display: inline-block; font-family: var(--display); font-weight: 700;
  font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--red); border: 1px solid var(--red); padding: 4px 10px; margin: 10px 0 16px;
}
.instructor-card.founder .rank-tag { color: var(--gold-soft); border-color: var(--gold-soft); }
.instructor-card p { color: var(--text-on-paper-soft); }
.instructor-card.founder p { color: var(--text-on-ink-soft); }
@media (max-width: 620px) {
  .instructor-card, .instructor-card.founder { grid-template-columns: 1fr; }
  .instructor-card img { aspect-ratio: 16/10; object-position: top; }
}

/* ---------- Gallery ---------- */
.gallery-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px;
}
.gallery-grid a { position: relative; overflow: hidden; aspect-ratio: 1; display: block; }
.gallery-grid img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--ease); }
.gallery-grid a:hover img { transform: scale(1.08); }
@media (max-width: 780px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid img { object-position: top; }
}

/* ---------- Generic tag ---------- */
.tag {
  display: inline-block; font-family: var(--display); font-weight: 700;
  font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--red); border: 1px solid var(--red); padding: 4px 10px;
}

/* ---------- Feature rows (Programs) ---------- */
.feature-row {
  display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 56px; align-items: center;
  padding: 64px 0; border-bottom: 1px solid var(--paper-3);
}
.feature-row:first-child { padding-top: 0; }
.feature-row:last-child { border-bottom: none; padding-bottom: 0; }
.feature-row.reverse .feature-media { order: 2; }
.feature-media { position: relative; }
.feature-media img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3; box-shadow: var(--shadow-lg); }
.feature-media.top-crop img { object-position: top; }
.feature-copy h3 { font-size: 1.7rem; margin: 14px 0 16px; }
.feature-copy p { color: var(--text-on-paper-soft); font-size: 1.02rem; }
.feature-copy ul { margin-top: 18px; display: flex; flex-direction: column; gap: 10px; }
.feature-copy li { font-size: 0.96rem; padding-left: 22px; position: relative; }
.feature-copy li::before { content: ""; position: absolute; left: 0; top: 8px; width: 10px; height: 2px; background: var(--red); }
@media (max-width: 780px) {
  .feature-row, .feature-row.reverse { grid-template-columns: 1fr; padding: 40px 0; }
  .feature-row.reverse .feature-media { order: 0; }
  .feature-media img { object-position: top; }
}

/* ---------- Timeline (About) ---------- */
.timeline { position: relative; padding-left: 32px; border-left: 2px solid var(--paper-3); }
.timeline-item { position: relative; padding-bottom: 40px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: ""; position: absolute; left: -38px; top: 4px;
  width: 12px; height: 12px; border-radius: 50%; background: var(--red);
  box-shadow: 0 0 0 4px var(--paper);
}
.timeline-item .year { font-family: var(--display); font-weight: 700; color: var(--red); font-size: 1.2rem; }
.timeline-item h3 { margin-top: 4px; font-size: 1.2rem; }
.timeline-item p { margin-top: 8px; color: var(--text-on-paper-soft); }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
@media (max-width: 880px) { .contact-grid { grid-template-columns: 1fr; } }
.info-block { margin-bottom: 28px; }
.info-block h3 { font-size: 1rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--red); margin-bottom: 10px; }
.info-block address, .info-block p { font-style: normal; color: var(--text-on-paper-soft); }
.hours-table { width: 100%; border-collapse: collapse; }
.hours-table td { padding: 8px 0; border-bottom: 1px solid var(--paper-3); font-size: 0.96rem; }
.hours-table td:last-child { text-align: right; font-weight: 600; }
.hours-table tr.closed td:last-child { color: var(--text-on-paper-soft); }
.map-embed { width: 100%; border: 0; aspect-ratio: 16/10; filter: grayscale(0.3) contrast(1.05); }

.form-panel { background: var(--ink); color: var(--text-on-ink); padding: 40px; }
.form-panel h3 { color: var(--paper); font-size: 1.4rem; margin-bottom: 8px; }
.form-panel p.form-sub { color: var(--text-on-ink-soft); margin-bottom: 28px; }
.field { margin-bottom: 20px; }
.field label { display: block; font-size: 0.85rem; letter-spacing: 0.03em; color: var(--gold-soft); margin-bottom: 8px; }
.field input, .field textarea, .field select {
  width: 100%; padding: 13px 14px; background: var(--ink-2); border: 1px solid var(--ink-3);
  color: var(--paper); font-family: var(--body); font-size: 0.98rem; border-radius: var(--radius);
}
.field textarea { resize: vertical; min-height: 120px; }
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--gold); }
.form-note { font-size: 0.8rem; color: var(--text-on-ink-soft); margin-top: 14px; }

/* ---------- Calendar ---------- */
.schedule-table { width: 100%; border-collapse: collapse; }
.schedule-table th, .schedule-table td { padding: 16px 18px; text-align: left; border-bottom: 1px solid var(--paper-3); }
.schedule-table th { font-family: var(--display); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--red); }
.schedule-table td.time { font-weight: 600; white-space: nowrap; }
.schedule-table tbody tr:hover { background: var(--paper-2); }
.calendar-embed-wrap { background: var(--paper); border: 1px solid var(--paper-3); padding: 8px; }
.calendar-embed-wrap iframe { width: 100%; height: 600px; border: 0; }

/* ---------- News ---------- */
.news-list { display: flex; flex-direction: column; gap: 0; }
.news-item { padding: 32px 0; border-bottom: 1px solid var(--paper-3); display: grid; grid-template-columns: 140px 1fr; gap: 28px; }
.news-item:first-child { padding-top: 0; }
.news-item .date { font-family: var(--display); font-weight: 700; color: var(--red); font-size: 1rem; }
.news-item h3 { font-size: 1.3rem; margin-bottom: 10px; }
.news-item p { color: var(--text-on-paper-soft); }
@media (max-width: 620px) { .news-item { grid-template-columns: 1fr; gap: 10px; } }

/* ============================================================
   Footer
   ============================================================ */
.site-footer { background: var(--ink); color: var(--text-on-ink-soft); padding: 72px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 48px; border-bottom: 1px solid var(--ink-3); }
@media (max-width: 780px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand { display: flex; align-items: flex-start; gap: 14px; }
.footer-brand .seal { width: 40px; height: 40px; flex-shrink: 0; margin-top: 4px; }
.footer-brand .seal path, .footer-brand .seal line, .footer-brand .seal circle { stroke: var(--gold-soft); }
.footer-brand h4 { color: var(--paper); font-size: 1.1rem; }
.footer-brand p { margin-top: 8px; font-size: 0.9rem; max-width: 32ch; }
.footer-col h4 { color: var(--paper); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 16px; }
.footer-col a, .footer-col address, .footer-col p { display: block; font-style: normal; font-size: 0.92rem; margin-bottom: 8px; }
.footer-col a:hover { color: var(--paper); }
.footer-col .hours-row { display: flex; justify-content: space-between; font-size: 0.88rem; margin-bottom: 6px; }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
  padding: 24px 0; font-size: 0.8rem;
}
.footer-bottom .social { display: flex; gap: 16px; }

/* ---------- Scroll reveal ---------- */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}