/* Styles de navbar optimisés pour Bootstrap 5 */

/* Variables pour la navbar */
:root {
  --navbar-height: 70px;
  --navbar-bg: rgba(255, 255, 255, 0.95);
  --navbar-border: rgba(255, 255, 255, 0.3);
  --navbar-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  --accent-color: #3498db;
}

/* Navbar principale - styles de base */
.navbar.navbar-expand-lg.navbar-light {
  background: linear-gradient(
    135deg,
    var(--navbar-bg) 0%,
    rgba(248, 249, 250, 0.95) 100%
  );
  backdrop-filter: blur(15px);
  border-bottom: 1px solid var(--navbar-border);
  box-shadow: var(--navbar-shadow);
  padding: 0.5rem 0;
  min-height: var(--navbar-height);
}

/* Container de la navbar */
.navbar .container {
  max-width: 1200px;
  padding: 0 1rem;
}

/* Brand/Logo */
.navbar-brand {
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--primary-color) !important;
  text-decoration: none;
  transition: all 0.3s ease;
}

.navbar-brand:hover {
  color: var(--accent-color) !important;
  transform: translateY(-1px);
}

/* Bouton burger - styles de base */
.navbar-toggler {
  border: none;
  padding: 0.5rem;
  transition: all 0.3s ease;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
}

/* Navigation links */
.navbar-nav .nav-link {
  color: var(--text-color) !important;
  font-weight: 500;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  transition: all 0.3s ease;
  position: relative;
}

.navbar-nav .nav-link:hover {
  color: var(--accent-color) !important;
  background-color: rgba(52, 152, 219, 0.1);
  transform: translateY(-1px);
}

.navbar-nav .nav-link:focus {
  color: var(--accent-color) !important;
  box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
}

/* Section droite de la navbar */
.navbar-right-section {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Formulaire de recherche */
.navbar-search-form {
  margin-right: 1rem;
}

.navbar-search-form .input-group {
  max-width: 300px;
}

.navbar-search-form .form-control {
  border: 2px solid rgba(52, 152, 219, 0.2);
  border-radius: 25px 0 0 25px;
  padding: 0.5rem 1rem;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.navbar-search-form .form-control:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
  background: rgba(255, 255, 255, 1);
}

.navbar-search-form .btn {
  border: 2px solid rgba(52, 152, 219, 0.2);
  border-left: none;
  border-radius: 0 25px 25px 0;
  background: linear-gradient(135deg, var(--accent-color) 0%, #2980b9 100%);
  color: white;
  padding: 0.5rem 1rem;
  transition: all 0.3s ease;
}

.navbar-search-form .btn:hover {
  background: linear-gradient(135deg, #2980b9 0%, var(--accent-color) 100%);
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
}

/* Menu utilisateur */
.user-menu {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--accent-color) 0%, #2980b9 100%);
  color: white !important;
  text-decoration: none;
  transition: all 0.3s ease;
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.user-menu:hover {
  background: linear-gradient(135deg, #2980b9 0%, var(--accent-color) 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(52, 152, 219, 0.4);
  color: white !important;
}

.user-menu i {
  font-size: 1.2rem;
}

/* Dropdowns */
.navbar .dropdown-menu {
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.95) 0%,
    rgba(248, 249, 250, 0.95) 100%
  );
  backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 255, 255, 0.4);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
  border-radius: 12px;
  padding: 0.5rem;
  margin-top: 0.5rem;
  animation: dropdownFadeIn 0.3s ease-out;
}

@keyframes dropdownFadeIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Dropdown items */
.navbar .dropdown-item {
  color: var(--text-color);
  padding: 0.75rem 1rem;
  border-radius: 8px;
  margin: 0.25rem;
  transition: all 0.3s ease;
  font-weight: 500;
}

.navbar .dropdown-item:hover {
  background: linear-gradient(
    135deg,
    rgba(52, 152, 219, 0.1) 0%,
    rgba(52, 152, 219, 0.05) 100%
  );
  color: var(--accent-color);
  transform: translateX(5px);
}

.navbar .dropdown-item.text-danger {
  color: #dc3545 !important;
}

.navbar .dropdown-item.text-danger:hover {
  background: linear-gradient(
    135deg,
    rgba(220, 53, 69, 0.1) 0%,
    rgba(220, 53, 69, 0.05) 100%
  );
  color: #dc3545 !important;
}

.navbar .dropdown-divider {
  border-color: rgba(52, 152, 219, 0.2);
  margin: 0.5rem 0;
}

/* Responsive Design */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    margin-top: 1rem;
    padding: 1rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
  }

  .navbar-nav .nav-item {
    margin: 0.5rem 0;
  }

  .navbar-nav .nav-link {
    padding: 0.75rem 1rem;
    border-radius: 8px;
  }

  .navbar-nav .nav-link:hover {
    background-color: rgba(52, 152, 219, 0.1);
  }

  .navbar-right-section {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
    margin-top: 1rem;
  }

  .navbar-search-form {
    margin-right: 0;
    margin-bottom: 1rem;
  }

  .navbar-search-form .input-group {
    max-width: none;
  }

  .dropdown-menu {
    border: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    margin-top: 0.5rem;
  }

  .dropdown-item {
    padding: 0.75rem 1rem;
    border-radius: 6px;
    margin: 0.25rem;
  }

  .dropdown-item:hover {
    background-color: rgba(52, 152, 219, 0.1);
  }
}

/* Print styles */
@media print {
  .navbar,
  .dropdown-menu,
  .btn {
    display: none !important;
  }
}