/* Styles pour la navbar moderne */
.navbar {
  background-color: var(--navbar-bg);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
  padding: 15px 0;
  min-height: 70px;
}

/* Animation au scroll */
.navbar.scrolled {
  padding: 12px 0;
  background-color: var(--navbar-bg-scrolled);
  min-height: 60px;
}

/* Logo/Brand */
.brand-text {
  font-weight: 700;
  font-size: 1.8rem;
  background: linear-gradient(90deg, #fff, #1f50dc);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  transition: all 0.3s ease;
}

.navbar-brand:hover .brand-text {
  opacity: 0.9;
  transform: scale(1.05);
}

/* Items du menu */
.navbar-nav .nav-link {
  color: var(--navbar-text);
  font-weight: 500;
  font-size: 1.1rem;
  margin: 0 12px;
  position: relative;
  padding: 12px 0;
}

.navbar-nav .nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 3px;
  background-color: var(--color-primary);
  transition: width 0.3s ease;
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
  width: 100%;
}

.navbar-nav .nav-link.active {
  color: var(--navbar-text-active);
}

/* Dropdown */
.dropdown-menu {
  background-color: var(--dropdown-bg);
  border: 1px solid var(--dropdown-border);
  margin-top: 10px;
  min-width: 200px;
}

.dropdown-item {
  color: var(--dropdown-text);
  transition: all 0.2s ease;
  padding: 12px 20px;
  font-size: 1rem;
}

.dropdown-item:hover {
  background-color: var(--dropdown-hover-bg);
  color: var(--dropdown-hover-text);
}

/* Bouton Contact spécial */
.btn-contact {
  background-color: var(--color-primary);
  color: var(--color-primary-contrast) !important;
  border-radius: 6px;
  padding: 12px 20px !important;
  margin-left: 15px;
  transition: all 0.3s ease;
  font-size: 1.1rem;
}

.btn-contact:hover {
  background-color: #1640b3;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(31, 80, 220, 0.3);
}

/* Bouton hamburger plus visible */
.navbar-toggler {
  border: 2px solid var(--hamburger-border);
  padding: 8px 12px;
  border-radius: 6px;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem var(--hamburger-focus);
}

.navbar-toggler-icon {
  width: 24px;
  height: 24px;
}

/* Responsive - Tablettes */
@media (max-width: 1200px) {
  .navbar-nav .nav-link {
    margin: 0 8px;
    font-size: 1rem;
  }

  .brand-text {
    font-size: 1.6rem;
  }
}

/* Responsive - Mobile large */
@media (max-width: 992px) {
  .navbar {
    padding: 20px 0;
    min-height: 160px;
  }

  .brand-text {
    font-size: 3.5rem; /* Encore plus gros ! */
  }

  .navbar-nav {
    padding: 30px 0;
    width: 100%;
  }

  .navbar-nav .nav-link {
    margin: 12px 0;
    padding: 22px 30px; /* Encore plus de padding */
    font-size: 1.8rem; /* Beaucoup plus gros ! */
    border-radius: 10px;
    transition: all 0.3s ease;
  }

  .navbar-nav .nav-link:hover {
    background-color: rgba(31, 80, 220, 0.1);
    transform: translateX(5px);
  }

  .navbar-nav .nav-link::after {
    display: none;
  }

  .btn-contact {
    margin: 25px 30px;
    display: block;
    text-align: center;
    padding: 22px 35px !important; /* Plus de padding */
    font-size: 1.7rem; /* Beaucoup plus gros ! */
    border-radius: 10px;
  }

  /* Dropdown mobile */
  .dropdown-menu {
    background-color: rgba(22, 22, 22, 0.95);
    border: none;
    margin: 20px 30px;
    border-radius: 10px;
  }

  .dropdown-item {
    padding: 22px 30px; /* Plus de padding */
    font-size: 1.6rem; /* Beaucoup plus gros ! */
    border-radius: 8px;
    margin: 5px 0;
  }

  .dropdown-toggle::after {
    margin-left: 15px;
  }
}

/* Responsive - Mobile petit */
@media (max-width: 576px) {
  .navbar {
    padding: 15px 0;
    min-height: 80px;
  }

  .container-fluid {
    padding: 0 25px; /* Plus d'espace */
  }

  .brand-text {
    font-size: 2.2rem; /* Énormément plus gros ! */
  }

  .navbar-nav .nav-link {
    font-size: 1.6rem; /* Beaucoup plus gros ! */
    padding: 20px 25px; /* Plus de padding */
    margin: 10px 0;
  }

  .btn-contact {
    margin: 20px 25px;
    padding: 20px 30px !important; /* Plus de padding */
    font-size: 1.6rem; /* Beaucoup plus gros ! */
  }

  .dropdown-item {
    font-size: 1.5rem; /* Beaucoup plus gros ! */
    padding: 20px 25px; /* Plus de padding */
  }

  /* Amélioration du collapse */
  .navbar-collapse {
    margin-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 25px;
  }
}

/* Animation du collapse */
.navbar-collapse.collapsing {
  transition: height 0.35s ease;
}

.navbar-collapse.show {
  animation: slideDown 0.3s ease-out;
}

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

/* Theme toggle button */
.theme-toggle-btn {
  background: none;
  border: none;
  color: var(--navbar-text);
  font-size: 1.2rem;
  padding: 12px 8px !important;
  margin: 0 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  border-radius: 6px;
  min-width: 40px;
  height: 40px;
}

.theme-toggle-btn:hover {
  background-color: rgba(31, 80, 220, 0.1);
  color: var(--color-primary);
  transform: translateY(-1px);
}

.theme-toggle-btn:focus {
  outline: none;
  box-shadow: 0 0 0 2px rgba(31, 80, 220, 0.3);
}

.theme-toggle-btn i {
  font-size: 1.1rem;
}

/* Amélioration des flags */
.flag-icon {
  width: 20px;
  height: 15px;
  margin-right: 8px;
}

@media (max-width: 992px) {
  .flag-icon {
    width: 32px;
    height: 24px;
    margin-right: 15px;
  }

  .theme-toggle-btn {
    font-size: 1.8rem;
    padding: 22px 15px !important;
    margin: 12px 0;
    min-width: 60px;
    height: 60px;
  }

  .theme-toggle-btn i {
    font-size: 1.6rem;
  }
}