/* ==========================================================================
   ÉCOLE TRADITIONNELLE DU DRAGON — feuille de style
   Site 100% HTML/CSS/JS, sans dépendance ni build. Modifiable directement.
   ========================================================================== */

:root {
  /* Palette */
  --ink: #0b0b0c;
  --anthracite: #17181a;
  --char: #232326;
  --ivory: #f4efe6;
  --bone: #e9e2d3;
  --dragon: #8a1f1f;
  --dragon-deep: #6d1616;
  --gold: #b7996a;

  /* Typographie (polices système : aucun fichier à héberger) */
  --font-display: Georgia, "Times New Roman", serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --container-width: 1140px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

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

h1, h2, h3, blockquote {
  font-family: var(--font-display);
  margin: 0;
  font-weight: 400;
}

p { margin: 0; }

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

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

::selection { background: var(--dragon); color: var(--ivory); }

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}

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

.section { padding: 96px 0; }
.section-alt { background: var(--anthracite); }

.section-heading { max-width: 640px; margin-bottom: 56px; }
.section-heading h2 { font-size: 2.2rem; line-height: 1.15; }
.section-heading p { margin-top: 16px; color: rgba(244, 239, 230, 0.7); font-size: 1.05rem; }

.eyebrow {
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 16px;
}

.prose p { color: rgba(244, 239, 230, 0.75); margin-bottom: 20px; }
.prose p:last-of-type { margin-bottom: 0; }

.link-arrow {
  display: inline-flex;
  gap: 8px;
  color: var(--gold);
  font-size: 0.95rem;
  margin-top: 20px;
}
.link-arrow:hover { color: var(--ivory); }

.small-note {
  font-size: 0.85rem;
  color: rgba(244, 239, 230, 0.4);
  margin-top: 24px;
}

/* --------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 30px;
  border-radius: 3px;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: opacity 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
.btn-small { padding: 10px 20px; font-size: 0.85rem; }

.btn-primary { background: var(--dragon); color: var(--ivory); border-color: var(--dragon); }
.btn-primary:hover { opacity: 0.9; }

.btn-light { background: var(--ivory); color: var(--ink); }
.btn-light:hover { opacity: 0.9; }

.btn-outline { border-color: rgba(244, 239, 230, 0.3); color: var(--ivory); background: transparent; }
.btn-outline:hover { border-color: rgba(244, 239, 230, 0.6); }

/* --------------------------------------------------------------------
   Navbar
   -------------------------------------------------------------------- */
.navbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  background: transparent;
  transition: background 0.3s ease, border-color 0.3s ease;
  border-bottom: 1px solid transparent;
}
.navbar.scrolled,
.navbar.open {
  background: rgba(11, 11, 12, 0.95);
  backdrop-filter: blur(8px);
  border-bottom-color: rgba(233, 226, 211, 0.15);
}

.navbar-inner {
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.02em;
}

.logo-mark {
  height: 44px;
  width: 44px;
  display: block;
  flex-shrink: 0;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 36px;
}
.nav-links a:not(.btn) {
  font-size: 0.92rem;
  color: rgba(244, 239, 230, 0.8);
}
.nav-links a:not(.btn):hover { color: var(--ivory); }
.nav-links a:not(.btn).active { color: var(--ivory); }

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--ivory);
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (min-width: 960px) {
  .nav-links { display: flex; }
  .nav-toggle { display: none; }
}

@media (max-width: 959px) {
  .nav-links {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: var(--ink);
    border-top: 1px solid rgba(233, 226, 211, 0.15);
    padding: 8px 24px 28px;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
  }
  .nav-links.open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .nav-links a:not(.btn) {
    padding: 16px 0;
    border-bottom: 1px solid rgba(233, 226, 211, 0.1);
  }
  .nav-links .btn { margin-top: 18px; width: fit-content; }
}

/* --------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  overflow: hidden;
}
.hero-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top right, rgba(138, 31, 31, 0.18), transparent 55%);
  pointer-events: none;
}
.hero-content { position: relative; max-width: 720px; }
.hero h1 {
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  line-height: 1.05;
  margin-top: 20px;
}
.hero-subtitle { margin-top: 22px; font-size: 1.2rem; color: rgba(244, 239, 230, 0.75); }
.hero-styles { margin-top: 6px; font-size: 1.05rem; color: var(--gold); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 40px; }

.scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  color: rgba(244, 239, 230, 0.5);
}
.scroll-hint span {
  width: 1px;
  height: 32px;
  background: rgba(244, 239, 230, 0.3);
}
@media (min-width: 640px) { .scroll-hint { display: flex; } }

/* --------------------------------------------------------------------
   Split layout (Intro / Contact)
   -------------------------------------------------------------------- */
.split {
  display: grid;
  gap: 48px;
}
@media (min-width: 860px) {
  .split { grid-template-columns: 0.9fr 1.1fr; gap: 80px; }
}
.split h2 { font-size: 2rem; line-height: 1.15; margin-top: 20px; max-width: 420px; }

/* --------------------------------------------------------------------
   Discipline cards
   -------------------------------------------------------------------- */
.discipline-grid {
  display: grid;
  gap: 1px;
  background: rgba(233, 226, 211, 0.1);
  border: 1px solid rgba(233, 226, 211, 0.15);
  border-radius: 3px;
  overflow: hidden;
}
@media (min-width: 860px) {
  .discipline-grid { grid-template-columns: repeat(3, 1fr); }
}
.discipline-card {
  background: var(--anthracite);
  padding: 36px 32px;
  transition: background 0.2s ease;
}
.discipline-card:hover { background: var(--char); }
.discipline-subtitle { color: var(--gold); font-size: 0.9rem; }
.discipline-card h3 { font-size: 1.5rem; margin-top: 10px; }
.discipline-card > p:not(.discipline-subtitle) {
  margin-top: 16px;
  font-size: 0.95rem;
  color: rgba(244, 239, 230, 0.7);
}
.discipline-card ul {
  list-style: none;
  margin: 24px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid rgba(233, 226, 211, 0.15);
  font-size: 0.9rem;
  color: rgba(244, 239, 230, 0.6);
}
.discipline-card li { position: relative; padding-left: 18px; margin-bottom: 10px; }
.discipline-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--dragon);
}

/* --------------------------------------------------------------------
   Philosophy
   -------------------------------------------------------------------- */
.philosophy { text-align: center; padding: 120px 0; }
.philosophy-content { max-width: 640px; margin: 0 auto; }
.philosophy h2 { font-size: 2.1rem; margin-top: 18px; }
.philosophy p:not(.eyebrow) {
  margin-top: 24px;
  color: rgba(244, 239, 230, 0.7);
  font-size: 1.05rem;
  line-height: 1.7;
}
.philosophy blockquote {
  margin: 48px auto 0;
  max-width: 420px;
  font-size: 1.5rem;
  font-style: italic;
  line-height: 1.4;
}

/* --------------------------------------------------------------------
   History timeline
   -------------------------------------------------------------------- */
.history-grid { display: grid; gap: 60px; }
@media (min-width: 860px) {
  .history-grid { grid-template-columns: 1fr 1.2fr; gap: 80px; }
}
.timeline { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 36px; }
.timeline li { border-left: 1px solid rgba(233, 226, 211, 0.15); padding-left: 22px; }
.timeline-year { color: var(--gold); font-family: var(--font-display); font-size: 1.1rem; }
.timeline li p:not(.timeline-year) { margin-top: 8px; font-size: 0.95rem; color: rgba(244, 239, 230, 0.75); }

/* --------------------------------------------------------------------
   Teachers
   -------------------------------------------------------------------- */
.teacher-grid { display: grid; gap: 28px; max-width: 760px; }
@media (min-width: 640px) { .teacher-grid { grid-template-columns: 1fr 1fr; } }
.teacher-card {
  border: 1px solid rgba(233, 226, 211, 0.15);
  border-radius: 3px;
  padding: 30px;
}
.teacher-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: 1px solid rgba(233, 226, 211, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}
.teacher-card h3 { font-size: 1.25rem; margin-top: 20px; }
.teacher-role { color: var(--gold); font-size: 0.9rem; margin-top: 4px; }
.teacher-card > p:not(.teacher-role):not(.teacher-disciplines) {
  margin-top: 14px; font-size: 0.9rem; color: rgba(244, 239, 230, 0.65);
}
.teacher-disciplines {
  margin-top: 14px;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(244, 239, 230, 0.4);
}
.badge {
  display: inline-block;
  margin-top: 18px;
  padding: 4px 10px;
  border: 1px solid rgba(183, 153, 106, 0.35);
  color: var(--gold);
  font-size: 0.7rem;
  border-radius: 3px;
}

/* --------------------------------------------------------------------
   Schedule
   -------------------------------------------------------------------- */
.alert {
  display: flex;
  gap: 12px;
  border: 1px solid rgba(183, 153, 106, 0.3);
  background: rgba(183, 153, 106, 0.06);
  padding: 18px 20px;
  border-radius: 3px;
  font-size: 0.92rem;
  color: rgba(244, 239, 230, 0.8);
  max-width: 680px;
  margin-bottom: 40px;
}
.schedule-grid { display: grid; gap: 16px; }
@media (min-width: 640px) { .schedule-grid { grid-template-columns: repeat(3, 1fr); } }
.schedule-card {
  background: var(--ink);
  border: 1px solid rgba(233, 226, 211, 0.15);
  border-radius: 3px;
  padding: 24px;
}
.schedule-day { font-family: var(--font-display); font-size: 1.15rem; }
.schedule-time { margin-top: 16px; font-size: 0.9rem; color: rgba(244, 239, 230, 0.7); }
.schedule-card > p { margin-top: 10px; font-size: 0.9rem; color: rgba(244, 239, 230, 0.7); }
.schedule-level { font-size: 0.8rem; color: rgba(244, 239, 230, 0.45); }
.schedule-place {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(233, 226, 211, 0.15);
  font-size: 0.8rem;
  color: rgba(244, 239, 230, 0.5);
}

/* --------------------------------------------------------------------
   CTA
   -------------------------------------------------------------------- */
.cta-section {
  background: var(--dragon-deep);
  padding: 96px 0;
  text-align: center;
}
.cta-content { max-width: 560px; margin: 0 auto; }
.cta-content h2 { font-size: 2rem; }
.cta-content p { margin-top: 18px; color: rgba(244, 239, 230, 0.85); font-size: 1.05rem; }
.cta-content .btn { margin-top: 34px; }

/* --------------------------------------------------------------------
   Gallery
   -------------------------------------------------------------------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  align-items: start;
  gap: 16px;
}
@media (min-width: 760px) { .gallery-grid { grid-template-columns: repeat(3, 1fr); } }
.gallery-item {
  background: var(--anthracite);
  border: 1px solid rgba(233, 226, 211, 0.15);
  border-radius: 3px;
  height: 240px;
  display: flex;
  align-items: flex-end;
  padding: 18px;
}
.gallery-item span {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(244, 239, 230, 0.4);
}

/* --------------------------------------------------------------------
   News
   -------------------------------------------------------------------- */
.news-grid { display: grid; gap: 28px; }
@media (min-width: 860px) { .news-grid { grid-template-columns: repeat(3, 1fr); } }
.news-card {
  background: var(--ink);
  border: 1px solid rgba(233, 226, 211, 0.15);
  border-radius: 3px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.news-image {
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid rgba(233, 226, 211, 0.15);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(244, 239, 230, 0.3);
  text-align: center;
  padding: 0 16px;
}
.news-body { padding: 26px; flex: 1; display: flex; flex-direction: column; }
.news-category { color: var(--gold); font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; }
.news-body h3 { font-size: 1.2rem; margin-top: 12px; }
.news-body > p:not(.news-category) { margin-top: 12px; font-size: 0.9rem; color: rgba(244, 239, 230, 0.65); flex: 1; }
.news-body .link-arrow { margin-top: 18px; }

/* --------------------------------------------------------------------
   Practical info
   -------------------------------------------------------------------- */
.practical-grid { display: grid; gap: 32px; }
@media (min-width: 760px) { .practical-grid { grid-template-columns: 1fr 1fr; } }
.practical-info p { margin-bottom: 16px; font-size: 0.95rem; color: rgba(244, 239, 230, 0.75); }
.map-placeholder {
  background: var(--anthracite);
  border: 1px solid rgba(233, 226, 211, 0.15);
  border-radius: 3px;
  min-height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 24px;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(244, 239, 230, 0.35);
}

/* --------------------------------------------------------------------
   Contact form
   -------------------------------------------------------------------- */
.contact-form { display: flex; flex-direction: column; gap: 18px; }
.form-row { display: grid; gap: 18px; }
@media (min-width: 480px) { .form-row { grid-template-columns: 1fr 1fr; } }
.form-field { display: flex; flex-direction: column; gap: 8px; }
.form-field label { font-size: 0.8rem; color: rgba(244, 239, 230, 0.5); }
.form-field label span { color: rgba(244, 239, 230, 0.3); }
.form-field input,
.form-field select,
.form-field textarea {
  background: var(--ink);
  border: 1px solid rgba(233, 226, 211, 0.15);
  border-radius: 3px;
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--ivory);
}
.form-field input::placeholder,
.form-field textarea::placeholder { color: rgba(244, 239, 230, 0.3); }
.contact-form .btn { align-self: flex-start; margin-top: 4px; }

/* --------------------------------------------------------------------
   Page header (bannière des pages intérieures, hors accueil)
   -------------------------------------------------------------------- */
.page-header {
  padding: 168px 0 64px;
  border-bottom: 1px solid rgba(233, 226, 211, 0.15);
}
.page-header .breadcrumb {
  font-size: 0.82rem;
  color: rgba(244, 239, 230, 0.45);
  margin-bottom: 18px;
}
.page-header .breadcrumb a:hover { color: var(--ivory); }
.page-header h1 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  line-height: 1.12;
}
.page-header p {
  margin-top: 16px;
  max-width: 620px;
  color: rgba(244, 239, 230, 0.7);
  font-size: 1.05rem;
}

/* --------------------------------------------------------------------
   Discipline cross-links (bas de page discipline)
   -------------------------------------------------------------------- */
.cross-links {
  display: grid;
  gap: 16px;
}
@media (min-width: 640px) { .cross-links { grid-template-columns: 1fr 1fr; } }
.cross-link {
  display: block;
  border: 1px solid rgba(233, 226, 211, 0.15);
  border-radius: 3px;
  padding: 22px 24px;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.cross-link:hover { border-color: rgba(233, 226, 211, 0.35); background: var(--anthracite); }
.cross-link .cross-label {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
}
.cross-link h3 { margin-top: 8px; font-size: 1.15rem; }

/* --------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------- */
.footer { border-top: 1px solid rgba(233, 226, 211, 0.15); padding-top: 64px; }
.footer-grid { display: grid; gap: 48px; }
@media (min-width: 760px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; } }
.footer-logo { font-family: var(--font-display); font-size: 1.2rem; }
.footer-tagline { margin-top: 12px; font-size: 0.9rem; color: rgba(244, 239, 230, 0.6); max-width: 300px; }
.footer-title { color: var(--gold); font-size: 0.85rem; }
.footer-grid ul { list-style: none; margin: 16px 0 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-grid ul a { font-size: 0.9rem; color: rgba(244, 239, 230, 0.7); }
.footer-grid ul a:hover { color: var(--ivory); }
.footer-bottom {
  margin-top: 56px;
  padding: 32px 24px;
  border-top: 1px solid rgba(233, 226, 211, 0.15);
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.78rem;
  color: rgba(244, 239, 230, 0.4);
}
@media (min-width: 640px) {
  .footer-bottom { flex-direction: row; align-items: center; justify-content: space-between; }
}