/**
 * site-header.css — header sticky + menu burger (extrait de guides-multireflex.css)
 * Limité à body.dc-page (variables --gold, --text… définies dans page-dien-chan.css).
 */

/* Reset local (les guides utilisent un reset global) */
.dc-page .site-header *,
.dc-page .nav-panel * { margin: 0; padding: 0; }
.dc-page .site-header a,
.dc-page .nav-panel a { color: inherit; }
.dc-page .nav-panel[hidden] { display: none; }

/* ═══════════════════════════════════════════════════════════════
   HEADER — sticky, fond givré
   ═══════════════════════════════════════════════════════════════ */
.dc-page .site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(253, 250, 245, 0.90);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.dc-page .header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--pad-x);
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.dc-page .logo-link {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
  text-decoration: none;
  line-height: 1;
}

.dc-page .logo-accent {
  font-family: var(--ff-accent);
  font-size: 2.1rem;
  color: var(--gold-dark);
  line-height: 1;
}

.dc-page .logo-label {
  font-family: var(--ff-ui);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Breadcrumb header (optionnel, visible desktop) */
.dc-page .header-breadcrumb {
  display: none;
}

@media (min-width: 700px) {
  .dc-page .header-breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    font-family: var(--ff-ui);
    font-size: 0.78rem;
    color: var(--text-muted);
    letter-spacing: 0.03em;
  }
  .dc-page .header-breadcrumb a {
    text-decoration: none;
    color: var(--text-muted);
    transition: color 0.18s;
  }
  .dc-page .header-breadcrumb a:hover { color: var(--gold-dark); }
  .dc-page .header-breadcrumb .sep { color: var(--cream); }
  .dc-page .header-breadcrumb .current { color: var(--text); }
}

.dc-page #breadcrumbCurrent {
  text-decoration: underline;
}

/* ── Bouton burger ─────────────────────────────────────────────── */
.dc-page .btn-burger {
  background: none;
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  width: 44px;
  height: 44px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  flex-shrink: 0;
}

.dc-page .btn-burger:hover,
.dc-page .btn-burger:focus-visible {
  border-color: var(--gold);
  background: rgba(199, 164, 123, 0.08);
  outline: none;
}

.dc-page .btn-burger span {
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.3s cubic-bezier(0.4,0,0.2,1),
              opacity  0.25s ease;
  transform-origin: center;
}

.dc-page .btn-burger.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.dc-page .btn-burger.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.dc-page .btn-burger.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ═══════════════════════════════════════════════════════════════
   NAVIGATION PANEL — menu des guides
   ═══════════════════════════════════════════════════════════════ */
.dc-page .nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(40, 28, 20, 0.42);
  z-index: 200;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.32s ease, visibility 0.32s ease;
}

.dc-page .nav-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.dc-page .nav-panel {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(380px, 92vw);
  background: var(--white);
  z-index: 201;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 1.75rem 1.75rem 3rem;
  transform: translateX(100%);
  transition: transform 0.36s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: -10px 0 50px rgba(100, 70, 40, 0.14);
}

.dc-page .nav-panel.is-open { transform: translateX(0); }

.dc-page .nav-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1.25rem;
  margin-bottom: 1.75rem;
  border-bottom: 1px solid var(--border);
}

.dc-page .nav-panel-title {
  font-family: var(--ff-accent);
  font-size: 1.9rem;
  color: var(--gold-dark);
  line-height: 1;
}

.dc-page .btn-close {
  background: none;
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1rem;
  color: var(--text-muted);
  transition: border-color 0.2s, color 0.2s;
}

.dc-page .btn-close:hover,
.dc-page .btn-close:focus-visible {
  border-color: var(--gold);
  color: var(--text);
  outline: none;
}

.dc-page .nav-section-label {
  font-family: var(--ff-ui);
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.85rem;
}

.dc-page .nav-guide-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.dc-page .nav-guide-list li a {
  display: block;
  padding: 0.85rem 1rem;
  border-radius: var(--r-sm);
  text-decoration: none;
  color: var(--text);
  font-family: var(--ff-body);
  font-size: 0.9375rem;
  line-height: 1.4;
  transition: background 0.18s, color 0.18s;
}

.dc-page .nav-guide-list li a:hover {
  background: rgba(199, 164, 123, 0.13);
  color: var(--gold-dark);
}

.dc-page .nav-guide-list li a.is-current {
  background: rgba(199, 164, 123, 0.18);
  color: var(--gold-dark);
  font-weight: 500;
}

.dc-page .nav-guide-sub {
  display: block;
  font-size: 0.78rem;
  font-style: italic;
  color: var(--text-muted);
  margin-top: 0.2rem;
  font-weight: 400;
}
/* ═══════════════════════════════════════════════════════════════
   LIEN BOUTIQUE — bas du panneau burger
   ═══════════════════════════════════════════════════════════════ */
.dc-page .nav-shop-cta {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.dc-page .nav-shop-cta a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1rem;
  border-radius: var(--r-sm);
  background: rgba(199, 164, 123, 0.1);
  text-decoration: none;
  color: var(--gold-dark);
  font-family: var(--ff-ui);
  font-size: 0.9rem;
  font-weight: 500;
  transition: background 0.2s, color 0.2s;
}

.dc-page .nav-shop-cta a:hover,
.dc-page .nav-shop-cta a:focus-visible {
  background: rgba(199, 164, 123, 0.22);
  color: var(--text);
  outline: none;
}

.dc-page .nav-shop-cta .cta-arrow { transition: transform 0.2s; }
.dc-page .nav-shop-cta a:hover .cta-arrow { transform: translateX(4px); }