/* ==========================================================================
   TBF DIGITAL — Composants partagés (navigation, boutons, footer)
   Chargé sur les 6 pages principales. Contenu identique à ce qui était
   auparavant dupliqué dans le <style> de chaque page.
   ========================================================================== */

/* ===== MODE SOMBRE : composants Bootstrap (modales, formulaires) =====
   Bootstrap est chargé avant ce fichier : ces règles gagnent la cascade
   sans avoir besoin de !important. */
[data-theme="dark"] .modal-content {
  background: var(--surface);
  color: var(--ink);
}
[data-theme="dark"] .modal-header,
[data-theme="dark"] .modal-footer {
  border-color: var(--border);
}
[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
  background-color: var(--input-bg);
  color: var(--ink);
  border-color: var(--border);
}
[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-select:focus {
  background-color: var(--input-bg);
  color: var(--ink);
}
[data-theme="dark"] .form-label { color: var(--ink); }
[data-theme="dark"] .btn-close { filter: invert(1) grayscale(100%) brightness(200%); }

/* ===== NAV ===== */
/* Navbar flottante avec effet verre depoli (glassmorphism) */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 14px 16px 10px;
  background: transparent;
}
nav.wrap {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 22px;
  border-radius: 18px;
  background: rgba(11, 31, 58, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.10);
  box-shadow: 0 10px 30px rgba(3, 10, 25, 0.20);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  backdrop-filter: blur(16px) saturate(160%);
  animation: navFadeIn 0.6s cubic-bezier(.16,1,.3,1) both;
  transition: height 0.35s cubic-bezier(.4,0,.2,1),
              background-color 0.35s ease,
              box-shadow 0.35s ease,
              border-color 0.35s ease;
}
/* Repli propre si le navigateur ne supporte pas le flou */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  nav.wrap { background: var(--navy); }
}
@keyframes navFadeIn {
  from { opacity: 0; transform: translateY(-14px); }
  to   { opacity: 1; transform: translateY(0); }
}
/* Scroll intelligent : navbar plus compacte et plus opaque au defilement */
header.header-scrolled nav.wrap {
  height: 58px;
  background: rgba(11, 31, 58, 0.88);
  box-shadow: 0 14px 34px rgba(3, 10, 25, 0.30);
}

.logo { display: flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 700; color: var(--white); letter-spacing: -0.3px; }
.logo img { width: 32px; height: 32px; border-radius: 7px; display: block; transition: transform 0.35s cubic-bezier(.34,1.56,.64,1); }
.logo:hover img { transform: scale(1.08) rotate(-4deg); }
.logo span { color: var(--glass); }

.nav-links { display: flex; gap: 28px; }
.nav-links a {
  position: relative;
  color: rgba(255,255,255,0.75); font-size: 14px; font-weight: 500;
  display: inline-flex; align-items: center; gap: 7px;
  padding: 4px 1px;
  transition: color 0.25s ease, transform 0.25s ease;
}
/* Soulignement anime au survol / focus */
.nav-links a::after {
  content: "";
  position: absolute; left: 0; bottom: -4px;
  width: 100%; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, var(--glass), var(--blue));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s cubic-bezier(.4,0,.2,1);
}
.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--white);
  transform: translateY(-1px);
}
.nav-links a:hover::after,
.nav-links a:focus-visible::after { transform: scaleX(1); }
/* Lien actif : indicateur permanent + couleur plus marquee */
.nav-links a.active { color: var(--white); font-weight: 600; }
.nav-links a.active::after { transform: scaleX(1); background: var(--glass); }

.nav-icon { font-size: 14px; flex: 0 0 auto; opacity: 0.85; line-height: 1; }

/* Bouton CTA premium : degrade subtil, hover et clic animes */
.nav-cta {
  background: linear-gradient(135deg, var(--blue), #2d80f4);
  color: var(--white); font-weight: 600; font-size: 14px;
  padding: 10px 20px; border-radius: 10px;
  display: flex; align-items: center; gap: 8px;
  box-shadow: 0 6px 18px rgba(30,111,232,0.30);
  transition: transform 0.2s cubic-bezier(.34,1.56,.64,1), box-shadow 0.25s ease, filter 0.2s ease;
}
.nav-cta:hover {
  transform: translateY(-1px) scale(1.035);
  box-shadow: 0 10px 26px rgba(30,111,232,0.42);
  filter: brightness(1.06);
}
.nav-cta:active { transform: scale(0.96); box-shadow: 0 4px 12px rgba(30,111,232,0.28); }

.nav-right { display: flex; align-items: center; gap: 14px; }
.lang-toggle {
  background: transparent; border: 1.5px solid rgba(255,255,255,0.3); color: var(--white);
  font-family: 'JetBrains Mono', monospace; font-size: 12px; font-weight: 700; letter-spacing: 0.5px;
  padding: 7px 11px; border-radius: 6px; cursor: pointer; transition: border-color 0.2s ease, transform 0.15s ease;
  display: inline-flex; align-items: center; gap: 7px;
}
.flag-icon { width: 18px; height: 12px; border-radius: 2px; box-shadow: 0 0 0 1px rgba(255,255,255,0.25); flex: 0 0 auto; display: block; }
.flag-hidden { display: none; }
.visually-hidden { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.lang-toggle:hover { border-color: rgba(255,255,255,0.65); }
.lang-toggle:active { transform: scale(0.94); }

/* Bouton hamburger : morphing propre vers une croix */
.burger {
  display: none;
  position: relative;
  width: 38px; height: 38px;
  color: var(--white); cursor: pointer;
  background: transparent; border: none; border-radius: 8px;
  transition: background-color 0.2s ease;
}
.burger:hover { background: rgba(255,255,255,0.08); }
.burger-box { position: absolute; inset: 0; margin: auto; width: 22px; height: 16px; }
.burger-bar {
  position: absolute; left: 0; width: 100%; height: 2px; border-radius: 2px;
  background: var(--white);
  transition: transform 0.35s cubic-bezier(.4,0,.2,1), opacity 0.25s ease, top 0.35s cubic-bezier(.4,0,.2,1);
}
.burger-bar:nth-child(1) { top: 0; }
.burger-bar:nth-child(2) { top: 7px; }
.burger-bar:nth-child(3) { top: 14px; }
.nav-open .burger-bar:nth-child(1) { top: 7px; transform: rotate(45deg); }
.nav-open .burger-bar:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-open .burger-bar:nth-child(3) { top: 7px; transform: rotate(-45deg); }

/* Fond flou derriere le menu mobile ouvert */
.nav-backdrop {
  position: fixed; inset: 0; z-index: 1;
  background: rgba(6,14,28,0.45);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
.nav-open .nav-backdrop { opacity: 1; visibility: visible; pointer-events: auto; }

body.nav-scroll-lock { overflow: hidden; }

.nav-open nav.wrap {
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  height: auto;
  padding: 18px 22px 22px;
}
.nav-open .nav-links {
  flex-direction: column;
  width: 100%;
  gap: 14px;
}
.nav-open .nav-links a {
  padding: 10px 0;
}
.nav-open .nav-right {
  width: 100%;
  flex-direction: column;
  gap: 10px;
  order: 2;
}
.nav-open .nav-cta {
  width: 100%;
  justify-content: center;
}
button.burger:focus-visible,
.option-btn:focus-visible,
.filter-chip:focus-visible,
.btn:focus-visible,
.lang-toggle:focus-visible,
.nav-cta:focus-visible,
.nav-links a:focus-visible {
  outline: 3px solid rgba(30,111,232,0.35);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ===== BOUTONS =====
   Socle commun. Les variantes de couleur propres à chaque page
   (.btn-navy-outline, .btn-wood, .btn-outline-white, .btn-block, ...)
   restent définies dans le <style> de la page concernée. */
.btn { font-weight: 600; font-size: 15px; padding: 14px 28px; border-radius: 10px; border: none; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 8px; transition: transform 0.2s cubic-bezier(.34,1.56,.64,1), box-shadow 0.25s ease, background-position 0.6s ease; }
.btn:hover { transform: translateY(-1px) scale(1.02); }
.btn:active { transform: scale(0.97); }
.btn-primary {
  background: linear-gradient(120deg, var(--blue) 0%, var(--blue) 45%, #2d80f4 55%, var(--blue) 100%);
  background-size: 250% 100%; background-position: 100% 0;
  color: var(--white);
  box-shadow: 0 8px 20px rgba(30,111,232,0.28);
}
.btn-primary:hover { background-position: 0% 0; box-shadow: 0 14px 32px rgba(30,111,232,0.40); }
.btn-secondary { background: var(--bg); color: var(--navy); border: 1.5px solid var(--border); }
.btn-secondary:hover { background: var(--border); }

/* ===== CONTACT / FOOTER =====
   Valeurs par défaut pour les pages standard (4 colonnes, sans newsletter).
   index.html redéfinit certaines de ces règles avec des valeurs propres
   (footer plus compact, dégradé, bloc newsletter) : son <style> étant chargé
   après ce fichier, ses valeurs prennent le dessus normalement en cascade. */
footer { background: var(--navy); padding: 48px 0 28px; margin-top: 60px; }
.footer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-bottom: 32px; }
.footer-logo-lockup { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.footer-logo-lockup img { width: 32px; height: 32px; border-radius: 8px; box-shadow: 0 6px 16px rgba(30,111,232,0.32); }
.footer-logo-lockup strong { font-size: 16px; font-weight: 800; color: var(--white); letter-spacing: -0.2px; }
.footer-logo-lockup strong span { color: var(--glass); }
.footer-col h5 { color: var(--white); font-size: 13px; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 14px; }
.footer-col a, .footer-col p { color: rgba(255,255,255,0.65); font-size: 13.5px; display: block; margin-bottom: 8px; }
.footer-col a { position: relative; width: fit-content; transition: color 0.25s ease, transform 0.25s ease; }
.footer-col a::after {
  content: ""; position: absolute; left: 0; bottom: -2px; width: 0; height: 1px; background: var(--glass);
  transition: width 0.3s cubic-bezier(.16,1,.3,1);
}
.footer-col a:hover { color: var(--white); transform: translateX(3px); }
.footer-col a:hover::after { width: 100%; }
.footer-socials { display: flex; flex-direction: column; gap: 8px; }
.social-link {
  display: inline-flex; align-items: center; gap: 10px;
  color: rgba(255,255,255,0.65); font-size: 13.5px;
  transition: color 0.2s ease, transform 0.2s ease;
}
.social-link i {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px; border-radius: 50%; flex: 0 0 auto;
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.12);
  font-size: 14px; transition: background 0.2s ease, box-shadow 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.social-link:hover, .social-link:focus-visible { color: var(--white); transform: translateX(2px); }
.social-link:hover i, .social-link:focus-visible i { border-color: transparent; }
.social-link[href*="facebook"]:hover i { background: #1877F2; box-shadow: 0 6px 14px rgba(24,119,242,0.4); }
.social-link[href*="instagram"]:hover i { background: linear-gradient(135deg,#f58529,#dd2a7b,#8134af,#515bd4); box-shadow: 0 6px 14px rgba(221,42,123,0.4); }
.social-link[href*="wa.me"]:hover i { background: #25D366; box-shadow: 0 6px 14px rgba(37,211,102,0.4); }
.footer-hours { display: flex; align-items: center; gap: 8px; }
.footer-payments { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 18px; padding: 18px 0; border-top: 1px solid rgba(255,255,255,0.08); font-size: 12.5px; color: rgba(255,255,255,0.55); }
.footer-payments-label { font-weight: 600; color: rgba(255,255,255,0.7); }
.footer-payments .payment-item { display: inline-flex; align-items: center; gap: 6px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 20px; text-align: center; color: rgba(255,255,255,0.4); font-size: 12.5px; }
.footer-bottom a { color: rgba(255,255,255,0.6); }
.footer-bottom a:hover { color: var(--white); }