/* Header sticky + container + footer */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}
@media (min-width: 768px) {
  .container { padding: 0 32px; }
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-base), background var(--t-base);
}
.site-header.is-scrolled {
  border-bottom-color: var(--border);
  background: color-mix(in srgb, var(--bg) 96%, transparent);
}
.site-header__inner {
  height: var(--header-h-mobile);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
@media (min-width: 768px) {
  .site-header__inner { height: var(--header-h); }
}

/* Brand / Logo */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  min-width: 0;
}
.brand-mark {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  background: color-mix(in srgb, var(--accent) 14%, var(--bg));
  border-radius: 50%;
  padding: 7px;
  color: var(--accent);
}
.brand-mark svg { width: 100%; height: 100%; display: block; }
.brand-text { display: flex; flex-direction: column; line-height: 1; min-width: 0; }
.brand-name {
  font-family: var(--ff-display);
  font-weight: 500;
  font-size: 1.18rem;
  letter-spacing: -0.005em;
  color: var(--text);
}
.brand-name em { font-style: italic; color: var(--accent); font-weight: 500; }
.brand-tag {
  font-family: var(--ff-ui);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-top: 4px;
  font-weight: 500;
}
@media (max-width: 480px) { .brand-tag { display: none; } }

/* Nav desktop */
.nav-desktop {
  display: none;
  align-items: center;
  gap: 26px;
}
.nav-desktop a {
  font-family: var(--ff-ui);
  font-size: 0.94rem;
  color: var(--text);
  padding: 6px 0;
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-fast), color var(--t-fast);
}
.nav-desktop a:hover, .nav-desktop a:focus-visible {
  border-bottom-color: var(--accent);
  color: var(--accent);
}
.nav-desktop .nav-cta {
  border: 0;
  padding: 9px 18px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--text-on-dark);
  font-weight: 500;
  margin-left: 4px;
}
.nav-desktop .nav-cta:hover { background: color-mix(in srgb, var(--accent) 85%, #000); color: var(--text-on-dark); border-bottom-color: transparent; }
@media (min-width: 900px) { .nav-desktop { display: inline-flex; } }

/* Burger */
.burger {
  position: fixed;
  top: calc((var(--header-h-mobile) - 44px) / 2);
  right: 16px;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  border: 1px solid var(--border);
  border-radius: 50%;
  cursor: pointer;
  z-index: var(--z-burger);
  transition: background var(--t-fast);
}
.burger:hover { background: var(--bg); }
.burger span,
.burger span::before,
.burger span::after {
  content: "";
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--t-base), opacity var(--t-base);
}
.burger span { position: relative; }
.burger span::before { position: absolute; top: -6px; left: 0; }
.burger span::after { position: absolute; top: 6px; left: 0; }
.burger.is-open span { background: transparent; }
.burger.is-open span::before { transform: translateY(6px) rotate(45deg); }
.burger.is-open span::after { transform: translateY(-6px) rotate(-45deg); }
@media (min-width: 900px) { .burger { display: none; } }

/* Menu mobile - enfant DIRECT du body */
.menu-mobile {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100dvh;
  background: var(--bg);
  z-index: var(--z-menu);
  padding: calc(var(--header-h-mobile) + 28px) 24px 40px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: transform 0.35s ease, opacity 0.3s ease, visibility 0s linear 0.35s;
}
.menu-mobile.is-open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
  transition: transform 0.35s ease, opacity 0.3s ease;
}
.menu-mobile a {
  font-family: var(--ff-display);
  font-size: 1.5rem;
  color: var(--text);
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.menu-mobile a:last-of-type { border-bottom: 0; }
.menu-actions {
  margin-top: 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.menu-actions .btn {
  width: 100%;
  justify-content: center;
  border-bottom: 0;
}
/* Override la cascade .menu-mobile a (couleur explicite par variante) */
.menu-mobile a.btn-primary { background: var(--accent); color: #fff; border-bottom: 0; }
.menu-mobile a.btn-primary:hover { background: color-mix(in srgb, var(--accent) 85%, #000); color: #fff; }
.menu-mobile a.btn-wa { background: var(--wa-green); color: #fff; border-bottom: 0; }
.menu-mobile a.btn-wa:hover { background: color-mix(in srgb, var(--wa-green) 88%, #000); color: #fff; }
@media (min-width: 900px) { .menu-mobile { display: none; } }

/* Footer */
.site-footer {
  background: var(--surface-deep);
  color: var(--text-on-dark);
  padding: 56px 0 28px;
  margin-top: 0;
}
.site-footer .container { padding-top: 0; padding-bottom: 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  margin-bottom: 36px;
}
@media (min-width: 720px) {
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; gap: 44px; }
}
.footer-col h4 {
  font-family: var(--ff-display);
  font-size: 1.15rem;
  color: var(--text-on-dark);
  margin-bottom: 14px;
  font-weight: 500;
}
.footer-col p, .footer-col li, .footer-col a {
  color: var(--text-on-dark-2);
  font-size: 0.95rem;
  line-height: 1.7;
}
.footer-col a:hover { color: var(--accent-on-dark); }
.footer-col ul { display: flex; flex-direction: column; gap: 6px; }
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.footer-brand .brand-mark {
  background: rgba(255,255,255,0.08);
  color: var(--accent-on-dark);
}
.footer-brand .brand-name {
  color: var(--text-on-dark);
  font-size: 1.18rem;
}
.footer-brand .brand-name em { color: var(--accent-on-dark); }
.footer-bottom {
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,0.12);
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-on-dark-2);
  align-items: flex-start;
}
.footer-bottom .ml-trigger {
  text-decoration: underline;
  text-decoration-color: rgba(255,255,255,0.3);
  text-underline-offset: 3px;
  color: var(--text-on-dark-2);
  cursor: pointer;
  font: inherit;
  padding: 0;
}
.footer-bottom .ml-trigger:hover { color: var(--accent-on-dark); }
@media (min-width: 720px) {
  .footer-bottom { flex-direction: row; justify-content: space-between; align-items: center; }
}

/* FAB Appel mobile */
.fab-call {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: var(--z-fab);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 18px;
  background: var(--accent);
  color: var(--text-on-dark);
  border-radius: 999px;
  font-family: var(--ff-ui);
  font-weight: 600;
  font-size: 0.95rem;
  box-shadow: 0 8px 24px rgba(44, 42, 32, 0.18), 0 2px 6px rgba(44, 42, 32, 0.08);
  transition: transform var(--t-fast);
}
.fab-call:hover { transform: translateY(-2px); }
.fab-call svg { width: 18px; height: 18px; }
@media (min-width: 900px) { .fab-call { display: none; } }