/* DivineDev — Navigation & Footer */

/* ── Navigation ─────────────────────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: var(--z-nav);
  padding: 1rem 0; transition: var(--transition-slow);
}
.nav.defilée {
  background: rgba(8,11,26,0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(108,99,255,0.2);
  padding: 0.75rem 0;
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
  /* Forcer le texte clair sur ce fond sombre (contournement thème clair) */
  --couleur-texte: #E8EAF6 !important;
  --couleur-texte-2: #9EA3C0 !important;
}
.nav__conteneur {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1280px; margin: 0 auto; padding: 0 1.5rem;
}
.nav__logo {
  display: flex; align-items: center; gap: 0.75rem; text-decoration: none;
}
.nav__logo img {
  height: 48px; width: auto; max-width: 180px;
  object-fit: contain; transition: var(--transition);
}
.nav__logo:hover img { filter: drop-shadow(0 0 10px rgba(0,212,255,0.3)); }
.nav__logo-texte { font-family: var(--police-titre); font-weight: 800; font-size: 1.3rem; color: var(--couleur-texte); }
.nav__logo-texte span { color: var(--couleur-accent); }

.nav__liens { display: flex; align-items: center; gap: 0.25rem; }
.nav__lien {
  padding: 0.5rem 1rem; border-radius: var(--rayon-full);
  font-weight: 500; font-size: 0.9rem; color: var(--couleur-texte-2);
  transition: var(--transition); position: relative; text-decoration: none;
}
.nav:not(.defilée) .nav__lien:hover,
.nav:not(.defilée) .nav__lien.actif { color: var(--couleur-primaire); }
[data-theme="dark"] .nav:not(.defilée) .nav__lien:hover,
[data-theme="dark"] .nav:not(.defilée) .nav__lien.actif { color: var(--couleur-blanc); }
.nav__lien.actif::after {
  content: ''; position: absolute; bottom: -2px; left: 50%; transform: translateX(-50%);
  width: 20px; height: 2px; background: var(--gradient-primaire); border-radius: 1px;
}
.nav__lien:hover { background: rgba(108,99,255,0.1); }
.nav__cta {
  padding: 0.6rem 1.5rem; background: var(--gradient-primaire);
  border-radius: var(--rayon-full); font-weight: 600; font-size: 0.9rem;
  color: #fff; transition: var(--transition); text-decoration: none;
  box-shadow: 0 4px 15px rgba(108,99,255,0.3);
}
.nav__cta:hover { transform: translateY(-2px); box-shadow: 0 6px 25px rgba(108,99,255,0.5); }
.nav__theme-btn {
  background: rgba(108,99,255,0.1); border: 1px solid rgba(108,99,255,0.2);
  width: 40px; height: 40px; border-radius: 50%; color: var(--couleur-texte);
  display: flex; align-items: center; justify-content: center; cursor: pointer;
  transition: var(--transition); margin-left: 0.5rem;
}
.nav__theme-btn:hover { background: var(--couleur-primaire); color: #fff; border-color: var(--couleur-primaire); transform: rotate(15deg); }
.nav__theme-btn::after {
  content: attr(title);
  position: absolute; top: 120%; left: 50%; transform: translateX(-50%) translateY(10px);
  background: rgba(8,11,26,0.95); color: #fff; padding: 0.4rem 0.8rem;
  border-radius: 4px; font-size: 0.75rem; white-space: nowrap;
  opacity: 0; pointer-events: none; transition: var(--transition);
  box-shadow: 0 4px 15px rgba(0,0,0,0.3); border: 1px solid rgba(108,99,255,0.2);
}
.nav__theme-btn:hover::after { opacity: 1; transform: translateX(-50%) translateY(0); }

.nav__theme-btn--mobile {
  background: rgba(108,99,255,0.1); border: 1px solid rgba(108,99,255,0.2);
  width: auto; height: auto; padding: 0.75rem 1.5rem; border-radius: var(--rayon-full);
  margin-top: 1rem; font-size: 1.1rem; gap: 0.75rem;
}


/* Burger mobile */
.nav__burger {
  display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 0.5rem;
}
.nav__burger span {
  display: block; width: 24px; height: 2px;
  background: var(--couleur-texte); border-radius: 2px; transition: var(--transition);
}
.nav__burger.ouvert span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav__burger.ouvert span:nth-child(2) { opacity: 0; }
.nav__burger.ouvert span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.nav__mobile {
  display: none; position: fixed; inset: 0; z-index: 999;
  background: var(--couleur-fond); backdrop-filter: blur(20px);
  flex-direction: column; align-items: center; justify-content: center; gap: 2rem;
}
[data-theme="dark"] .nav__mobile {
  background: rgba(8,11,26,0.98);
}
.nav__mobile.ouvert { display: flex; }
.nav__mobile .nav__lien { font-size: 1.5rem; }

@media (max-width: 900px) {
  .nav__liens { display: none; }
  .nav__burger { display: flex; }
}

/* ── WhatsApp flottant ───────────────────────────────────────────────────── */
.btn-whatsapp {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 999;
  width: 60px; height: 60px; border-radius: 50%;
  background: #25D366; color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; box-shadow: 0 4px 20px rgba(37,211,102,0.5);
  transition: var(--transition); text-decoration: none;
  animation: pulse-vert 2s infinite;
}
.btn-whatsapp:hover { transform: scale(1.1); box-shadow: 0 8px 30px rgba(37,211,102,0.7); }
@keyframes pulse-vert {
  0%,100% { box-shadow: 0 4px 20px rgba(37,211,102,0.5), 0 0 0 0 rgba(37,211,102,0.4); }
  50% { box-shadow: 0 4px 20px rgba(37,211,102,0.5), 0 0 0 15px rgba(37,211,102,0); }
}

/* ── Footer ──────────────────────────────────────────────────────────────── */
.footer {
  background: #050810; border-top: 1px solid rgba(108,99,255,0.15);
  padding: 4rem 0 2rem;
  /* Forcer le texte clair sur ce fond sombre (contournement thème clair) */
  --couleur-texte: #E8EAF6 !important;
  --couleur-texte-2: #9EA3C0 !important;
  color: var(--couleur-texte);
}
.footer__grille {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem;
  margin-bottom: 3rem;
}
.footer__logo { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1rem; }
.footer__logo img { height: 48px; width: auto; max-width: 180px; object-fit: contain; }
.footer__logo-nom { font-family: var(--police-titre); font-size: 1.3rem; font-weight: 800; color: var(--couleur-texte); }
.footer__logo-nom span { color: var(--couleur-accent); }
.footer__desc { color: var(--couleur-texte-2); font-size: 0.9rem; margin-bottom: 1.5rem; line-height: 1.7; }
.footer__reseaux { display: flex; gap: 0.75rem; }
.footer__reseau {
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(108,99,255,0.1); border: 1px solid rgba(108,99,255,0.2);
  display: flex; align-items: center; justify-content: center;
  color: var(--couleur-texte-2); transition: var(--transition);
}
.footer__reseau:hover { background: var(--couleur-primaire); border-color: var(--couleur-primaire); color: #fff; transform: translateY(-3px); }
.footer__titre-col { font-family: var(--police-titre); font-weight: 700; font-size: 1rem; margin-bottom: 1.25rem; color: var(--couleur-texte); }
.footer__lien {
  display: block; color: var(--couleur-texte-2); font-size: 0.9rem;
  padding: 0.25rem 0; transition: var(--transition); text-decoration: none;
}
.footer__lien:hover { color: var(--couleur-accent); padding-left: 0.5rem; }
.footer__contact-item { display: flex; align-items: flex-start; gap: 0.75rem; margin-bottom: 0.75rem; color: var(--couleur-texte-2); }
.footer__contact-item i { color: var(--couleur-accent); margin-top: 0.2rem; width: 16px; }
.footer__contact-item span, .footer__contact-item div { font-size: 0.9rem; color: inherit; }
.footer__bas { display: flex; align-items: center; justify-content: space-between; padding-top: 2rem; border-top: 1px solid rgba(108,99,255,0.1); flex-wrap: wrap; gap: 1rem; }
.footer__copyright { color: var(--couleur-texte-2); font-size: 0.85rem; }
.footer__copyright span { color: var(--couleur-primaire); }
.footer__liens-bas { display: flex; gap: 1.5rem; }
.footer__liens-bas a { color: var(--couleur-texte-2); font-size: 0.85rem; transition: var(--transition); }
.footer__liens-bas a:hover { color: var(--couleur-accent); }

@media (max-width: 900px) {
  .footer__grille { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .footer__grille { grid-template-columns: 1fr; }
  .footer__bas { flex-direction: column; text-align: center; }
}