/* ==============================
   NAVBAR AMÉLIORÉE
   ============================== */
header {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.6) 100%);
  box-shadow: 0 18px 35px rgba(15, 23, 42, 0.08);
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 3000;
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  transform: translateY(0);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1400px;
  margin: 0 auto;
  padding: 18px 36px;
  gap: 24px;
}

/* Logo */
#navbar .logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 20px;
  font-weight: 700;
  color: var(--brand);
  text-decoration: none;
  transition: transform 0.2s ease;
  flex-shrink: 0;
}
#navbar .logo:hover {
  transform: translateY(-2px);
}
#navbar .logo img {
  height: 36px;
  width: auto;
}

/* Links */
#navbar .nav-links {
  list-style: none;
  display: flex;
  gap: 12px;
  padding: 0;
  margin: 0;
  align-items: center;
  flex: 1;
  justify-content: center;
}
#navbar .nav-links a {
  text-decoration: none;
  color: var(--ink);
  font-weight: 500;
  padding: 10px 20px;
  border-radius: 999px;
  transition: all 0.2s ease;
  position: relative;
  font-size: 15px;
  background: rgba(148, 163, 184, 0.12);
  backdrop-filter: blur(12px);
}
#navbar .nav-links a::after {
  content: "";
  position: absolute;
  bottom: 6px;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 50%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--brand), transparent);
  transition: transform 0.2s ease;
  border-radius: 2px;
}
#navbar .nav-links a:hover {
  color: var(--brand);
  background: color-mix(in srgb, var(--brand) 20%, transparent);
  box-shadow: 0 10px 20px color-mix(in srgb, var(--brand) 15%, transparent);
}
#navbar .nav-links a:hover::after {
  transform: translateX(-50%) scaleX(1);
}
#navbar .nav-links a.active {
  color: var(--brand);
  background: color-mix(in srgb, var(--brand) 12%, transparent);
}

/* Actions */
#navbar .nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
#navbar .btn {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-hover) 100%);
  color: #fff;
  padding: 10px 22px;
  border-radius: 999px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 15px;
  font-weight: 600;
  box-shadow: 0 12px 28px color-mix(in srgb, var(--brand) 28%, transparent);
}
#navbar .btn:hover {
  background: linear-gradient(135deg, var(--brand-hover) 0%, var(--brand) 100%);
  transform: translateY(-2px);
  box-shadow: 0 18px 35px color-mix(in srgb, var(--brand) 35%, transparent);
}
#navbar .btn:active {
  transform: translateY(0);
}
#navbar .btn-secondary {
  background: #e2e8f0;
  color: #0f172a;
  box-shadow: none;
}
#navbar .btn-secondary:hover {
  background: #cbd5e1;
  box-shadow: none;
}

/* Dropdown (scopé au NAVBAR) — CLIC UNIQUEMENT */
#navbar .dropdown {
  position: relative;
  z-index: 4000;
}
#navbar .dropbtn {
  background: transparent;
  color: var(--ink);
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.35);
  cursor: pointer;
  font-weight: 500;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
}
#navbar .dropbtn::after {
  content: "▾";
  font-size: 12px;
  transition: transform 0.2s ease;
  pointer-events: none;
}
#navbar .dropbtn:hover,
#navbar .dropdown.open .dropbtn {
  background: rgba(148, 163, 184, 0.16);
  border-color: color-mix(in srgb, var(--brand) 45%, transparent);
  color: var(--brand);
}
#navbar .dropdown.open .dropbtn::after {
  transform: rotate(180deg);
}

/* Affichage du menu uniquement si .open */
#navbar .dropdown-content {
  display: none !important;
  position: absolute;
  right: 0;
  background: linear-gradient(155deg, rgba(255, 255, 255, 0.94) 0%, rgba(248, 250, 252, 0.85) 100%);
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.18);
  border-radius: 16px;
  margin-top: 12px;
  min-width: 240px;
  z-index: 1000;
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, 0.18);
  backdrop-filter: blur(18px);
}
#navbar .dropdown.open .dropdown-content {
  display: block !important;
  animation: navbarDropdownSlide 0.2s ease;
}
@keyframes navbarDropdownSlide {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

#navbar .dropdown-content a,
#navbar .dropdown-content button {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  text-align: left;
  border: none;
  background: none;
  width: 100%;
  color: var(--ink);
  font-size: 14px;
  cursor: pointer;
  transition: all 0.15s ease;
  text-decoration: none;
  font-weight: 500;
}
#navbar .dropdown-content a:hover,
#navbar .dropdown-content button:hover {
  background: color-mix(in srgb, var(--brand) 16%, transparent);
  color: var(--brand);
  padding-left: 20px;
}

.dropdown-mobile-nav {
  display: none;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid rgba(148, 163, 184, 0.16);
}

.dropdown-mobile-nav .dropdown-nav-link {
  display: block;
  padding: 10px 16px;
  border-radius: 10px;
  color: var(--ink);
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
}

.dropdown-mobile-nav .dropdown-nav-link:hover {
  background: color-mix(in srgb, var(--brand) 16%, transparent);
  color: var(--brand);
  padding-left: 20px;
}
#navbar .dropdown-content button.linklike {
  color: #dc2626;
  border-top: 1px solid rgba(148, 163, 184, 0.18);
  margin-top: 4px;
  text-decoration: none;
}
#navbar .dropdown-content button.linklike:hover {
  background: rgba(239, 68, 68, 0.08);
  color: #b91c1c;
}

/* Badge de rôle (optionnel) */
#navbar .role-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  background: var(--brand);
  color: white;
  margin-left: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Animation au scroll - navbar qui se cache */
header.navbar-hidden {
  transform: translateY(-100%);
  box-shadow: none;
}

header.scrolled {
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

/* Pour les liens dans la navbar avec badge */
.nav-link-with-badge {
  position: relative;
  display: inline-block;
}

.notification-badge {
  display: none;
  position: absolute;
  top: -8px;
  right: -8px;
  background: #ef4444;
  color: white;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 12px;
  min-width: 18px;
  height: 18px;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  z-index: 10;
  line-height: 1;
}

.notification-badge.is-visible {
  display: inline-flex;
}

#navbar .dropdown-content .dropdown-link-with-badge {
  justify-content: flex-start;
  gap: 8px;
}

#navbar .dropdown-content .dropdown-link-with-badge .notification-badge {
  position: static;
  margin-left: 8px;
  top: auto;
  right: auto;
}

/* Responsive */
@media (max-width: 768px) {
  .header-container {
    padding: 14px 18px;
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
  }

  #navbar .logo {
    justify-content: center;
  }

  body.has-auth-dropdown #navbar .nav-links {
    display: none;
  }

  body:not(.has-auth-dropdown) #navbar .nav-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    width: 100%;
  }

  body:not(.has-auth-dropdown) #navbar .nav-links li {
    flex: 1 1 45%;
    display: flex;
  }

  body:not(.has-auth-dropdown) #navbar .nav-links a {
    display: block;
    width: 100%;
    text-align: center;
    padding: 10px 12px;
    font-size: 14px;
  }

  #navbar .nav-actions {
    gap: 8px;
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
  }

  #navbar .nav-actions .btn,
  #navbar .nav-actions .btn-secondary {
    flex: 1 1 auto;
    text-align: center;
    padding: 10px 14px;
    font-size: 14px;
  }

  .dropdown-mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
  }
}