/* Fichier: navbar.css (ajouts et modifications) */

.nav-links-left {
    display: flex;
    align-items: center;
    gap: 30px;
}

/* Style pour les options avec menu déroulant */
.nav-item-with-dropdown > a {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.nav-item-with-dropdown .fa-chevron-down {
    font-size: 0.7em;
    transition: transform 0.3s ease;
}

/* Classe pour faire tourner la flèche */
.nav-item-with-dropdown.active .fa-chevron-down {
    transform: rotate(180deg);
}

/* Cache les panneaux déroulants par défaut (ils servent de source de données) */
.dropdown-panel {
    display: none;
}

/* Méga menu pour grand écran */
.dropdown-mega-menu {
    position: absolute;
    top: 100%; /* Juste en dessous de la navbar */
    left: 0;
    width: 100%;
    background: white;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    padding: 20px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
}

.dropdown-mega-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-content-container {
    display: flex;
    gap: 30px;
}
.dropdown-content-container a {
    color: var(--primary-color);
    padding: 10px 15px;
    border-radius: 8px;
    transition: all 0.1s ease, color 0.1s ease;
    font-size: 0.95rem;
}
.dropdown-content-container a:hover {
    background-color: var(--primary-color-opacity);
}
.dropdown-content-container a::after {
    display: none; /* Pas de soulignement pour les liens du dropdown */
}

/* Styles pour la vue mobile */
.nav-content-wrapper {
    transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}
.mobile-back-button {
    display: none; /* Caché par défaut */
    align-items: center;
    gap: 15px;
    padding: 15px;
    cursor: pointer;
    font-weight: 600;
    color: var(--primary-color);
    border-bottom: 1px solid #eee;
    font-size: 1.1rem;
}

/* Responsivité */
@media (max-width: 992px) {
    .glass-nav .container {
        overflow-x: hidden; /* Empêche la barre de défilement horizontale pendant l'animation */
    }

      .nav-links {
        /* display: none; */
        position: fixed;
        top: 65px;
        left: 0;
        width: 100%;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(10px);
        padding: 0px;
        flex-direction: column;
        align-items: center;
        gap: 20px;
        transition: all 0.0s ease;
        height: 0;
        overflow: hidden;
        /* justify-content: space-between; */
    }

    .nav-content-wrapper {
        position: fixed;
        top: 65px; /* Hauteur de votre navbar */
        left: 0;
        width: 100%;
        height: calc(100vh - 65px);
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        transform: translateX(100%); /* Menu caché par défaut */
        transition: transform 0.4s ease;
    }

    /* Classe pour afficher le menu mobile */
    .nav-content-wrapper.active {
        transform: translateX(0);
    }

    /* Classe pour afficher un sous-menu mobile */
    .nav-content-wrapper.submenu-active {
        /* L'animation de glissement sera gérée par JS en clonant les éléments */
    }

    .nav-links {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 0;
        height: 100%;
        overflow-y: auto;
    }

    .nav-links-left {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
    }
    
    .nav-links li {
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    }
    
    .nav-links li > a {
        padding: 18px 25px;
        display: flex;
        justify-content: space-between;
    }

    /* Ajuster la flèche pour mobile */
    .nav-item-with-dropdown .fa-chevron-down {
        transform: rotate(-90deg); /* Pointe vers la droite */
    }
    .nav-item-with-dropdown.active .fa-chevron-down {
        transform: rotate(0); /* N'a pas d'effet spécial au clic sur mobile */
    }

    .nav-cta {
        margin: 20px;
        text-align: center;
    }
    
    /* Le wrapper de la navbar doit pouvoir coulisser */
    .navbar-inner-wrapper {
        display: flex;
        width: 200%; /* Espace pour deux panneaux */
        transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    }
    .main-nav-panel, .sub-nav-panel {
        width: 50%;
        flex-shrink: 0;
    }

    .mobile-back-button {
        display: flex; /* Afficher le bouton de retour */
    }

} 

/* Fichier: navbar.css (à remplacer ou fusionner avec l'existant) */
/* --- Base de la Navbar --- */
.glass-nav {
    position: fixed; top: 0; left: 0; width: 100%;
    padding: 10px 0; z-index: 1000;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}
.glass-nav .container {
    display: flex; justify-content: space-between; align-items: center;
    width: 95%; max-width: 1400px; margin: 0 auto;
}
.logo { height: 50px; }
.mobile-menu-btn { 
    display: none; 
    font-size: 1.5rem; 
    cursor: pointer; 
    color: var(--primary-color);
    z-index: 10;
 }

/* --- Liens de navigation principaux --- */
.nav-links { display: flex; align-items: center; gap: 25px; list-style: none; margin: 0; padding: 0; }
.nav-links-left { display: flex; align-items: center; gap: 25px; }
.nav-links li > a, .nav-item-with-dropdown > a {
    color: var(--primary-color); text-decoration: none; font-weight: 500;
    display: flex; align-items: center; gap: 8px;
    padding: 8px 4px; cursor: pointer; position: relative;
    transition: color 0.2s ease;
}
.nav-links li > a:hover, .nav-item-with-dropdown > a:hover { color: var(--accent-color); }
.nav-item-with-dropdown .fa-chevron-down { font-size: 0.7em; transition: transform 0.3s ease; }
.nav-item-with-dropdown.active a { color: var(--accent-color); }
.nav-item-with-dropdown.active .fa-chevron-down { transform: rotate(180deg); }
.nav-cta {
    background: var(--primary-color); color: white !important; padding: 10px 25px;
    border-radius: 30px; font-weight: 500 !important; transition: var(--transition);
}
.nav-cta:hover { background: var(--accent-color); transform: translateY(-2px); }

/* --- Méga Menu (Bureau) --- */
.dropdown-panel { display: none; } /* Source de données, cachée */
.dropdown-mega-menu {
    position: absolute; top: 100%; left: 0; width: 100%;
    background: #fff; box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    padding: 10px 0; border-top: 1px solid #f0f0f0;
    opacity: 0; visibility: hidden; transform: translateY(-10px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0s 0.3s;
}
.dropdown-mega-menu.active { opacity: 1; visibility: visible; transform: translateY(0); transition-delay: 0s; }
.glass-nav .dropdown-mega-menu .dropdown-content-container { 
    display: flex;
    align-items: start;
    justify-content: space-around;
    gap: 20px; 
    background-color: var(--light-color);
    padding: 20px 30px;
    overflow-x: auto; /* Permet le défilement horizontal si nécessaire */
    border-radius: 6px;
    width: max-content;
    max-width: 95%;
}

.dropdown-column .dropdown-title {
    font-size: 0.9rem; font-weight: 600; color: var(--primary-color); text-transform: uppercase;
    margin-bottom: 20px; padding-bottom: 10px; border-bottom: 2px solid var(--accent-color);
}
.dropdown-link {
    display: flex; align-items: flex-start; gap: 15px; padding: 12px;
    border-radius: 8px; text-decoration: none !important; margin-bottom: 5px;
}
.dropdown-link:hover { background-color: var(--light-color); }
.dropdown-link i { font-size: 1.2rem; color: var(--accent-color); margin-top: 4px; }
.dropdown-link .link-title { display: block; font-weight: 600; color: #333; }
.dropdown-link .link-description { display: block; font-size: 0.85rem; color: #666; }

/* === RESPONSIVITÉ - MOBILE === */
@media (max-width: 992px) {
    .logo { height: 40px; }
    .nav-links li > a, .nav-item-with-dropdown > a { justify-content: space-between; }
    .nav-item-with-dropdown .fa-chevron-down { transform: rotate(-90deg); }
    .mobile-menu-btn { display: block; }
    .nav-link li .nav-cta {
         text-align: center; margin: 20px; 
         
        }

    /* --- Système de panneaux coulissants --- */
    .glass-nav .container { position: static; }
    .nav-content-wrapper {
        position: fixed; top: 0; left: 0;
        width: 100%; height: 100vh;
        transform: translateX(100%);
        transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
        display: flex; /* Pour contenir les deux panneaux */
    }
    .nav-content-wrapper.active { transform: translateX(0); }
    .nav-content-wrapper.submenu-active { transform: translateX(-100%); }

    .nav-panel {
        width: 100%; height: 100%; flex-shrink: 0;
        background: #fff;
        display: flex; flex-direction: column;
    }
    .main-nav-panel .nav-links {
        flex: 1; overflow-y: auto;
        flex-direction: column; align-items: stretch; gap: 0;
    }
    .main-nav-panel .nav-links-left { flex-direction: column; align-items: stretch; gap: 0; }
    .main-nav-panel li { border-bottom: 1px solid #f0f0f0; }
    .main-nav-panel li > a { padding: 18px 25px; }

    .sub-nav-panel {
        /* Styles spécifiques au panneau de sous-menu */
    }
    .mobile-back-button {
        display: flex; align-items: center; gap: 15px; padding: 18px 25px;
        cursor: pointer; font-weight: 600; color: var(--primary-color);
        border-bottom: 1px solid #eee; font-size: 1.1rem; flex-shrink: 0;
    }
    .sub-nav-content {
        padding: 0; flex: 1; overflow-y: auto;
    }
    .sub-nav-content .dropdown-column { padding: 10px 0; }
    .sub-nav-content .dropdown-title {
        padding: 10px 25px; background: var(--light-color); color: var(--text-light);
        font-size: 0.8rem; text-transform: uppercase; font-weight: 600;
        margin: 0 0 10px 0;
    }
    .sub-nav-content .dropdown-link {
        padding: 15px 25px; margin-bottom: 0; border-bottom: 1px solid #f0f0f0;
    }
}

@media (min-width: 993px){
    .dropdown-mega-menu{
        height: 100vh;
        width: 100vw;
        background-color: rgba(0, 0, 0, 0.338);
        /* align-items: center; */
        justify-content: center;;
    }
    .nav-cta{
        padding: 20px;
    }
}