/* Navbar Unifiée - Styles communs */
.navbar {
    background: linear-gradient(135deg, rgba(26, 26, 46, 0.98) 0%, rgba(15, 76, 117, 0.95) 100%) !important;
    padding: 1rem 0;
    box-shadow: 0 2px 20px rgba(0,0,0,0.15);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    z-index: 1050;
}

.navbar.scrolled {
    padding: 0.5rem 0;
    box-shadow: 0 4px 30px rgba(0,0,0,0.2);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.navbar-brand {
    transition: transform 0.3s ease;
    z-index: 1051;
}

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

.nav-link {
    color: rgba(255,255,255,0.9) !important;
    margin: 0 0.3rem;
    padding: 0.5rem 1rem !important;
    transition: all 0.3s ease;
    font-weight: 400;
    position: relative;
    border-radius: 8px;
    display: flex;
    align-items: center;
}

.nav-link i {
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: #fff !important;
    background: rgba(255,255,255,0.1);
}

.nav-link:hover i,
.nav-link.active i {
    opacity: 1;
}

/* Bouton Espace Client */
.btn-espace-client {
    background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0.1) 100%) !important;
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 30px !important;
    padding: 8px 20px !important;
    margin-left: 10px;
    font-weight: 500;
}

.btn-espace-client:hover {
    background: linear-gradient(135deg, rgba(255,255,255,0.3) 0%, rgba(255,255,255,0.2) 100%) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255,255,255,0.2);
}

/* Menu Déroulant Simulateurs */
.dropdown-menu-custom {
    background: linear-gradient(135deg, #1a1a2e 0%, #0f4c75 100%);
    border: 1px solid rgba(255,255,255,0.1);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    border-radius: 10px;
    padding: 0.5rem 0;
    margin-top: 0.5rem;
}

.dropdown-item {
    color: rgba(255,255,255,0.9) !important;
    padding: 0.7rem 1.5rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
}

.dropdown-item:hover,
.dropdown-item.active {
    background: rgba(255,255,255,0.15) !important;
    color: #fff !important;
}

.dropdown-item i {
    opacity: 0.8;
}

.dropdown-item:hover i,
.dropdown-item.active i {
    opacity: 1;
}

/* Navbar Toggler (Mobile) */
.navbar-toggler {
    border: 2px solid rgba(255,255,255,0.5) !important;
    padding: 0.5rem 0.75rem;
    background-color: rgba(255,255,255,0.1) !important;
    z-index: 1051;
    order: 3;
}

.navbar-toggler:focus,
.navbar-toggler:active {
    outline: none;
    box-shadow: 0 0 0 0.2rem rgba(255,255,255,0.3) !important;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.9%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    width: 24px;
    height: 24px;
}

/* Responsive Mobile */
@media (max-width: 991px) {
    .navbar .container {
        position: relative;
    }

    .navbar-brand {
        order: 1;
        flex: 1;
    }

    .navbar-toggler {
        order: 2;
        display: block !important;
    }

    .navbar-collapse {
        order: 4;
        flex-basis: 100%;
        background: linear-gradient(135deg, rgba(26, 26, 46, 0.98) 0%, rgba(15, 76, 117, 0.95) 100%);
        margin-top: 1rem;
        padding: 1rem;
        border-radius: 10px;
        box-shadow: 0 5px 20px rgba(0,0,0,0.2);
    }

    .navbar-nav {
        width: 100%;
    }

    .nav-item {
        width: 100%;
    }

    .nav-link {
        margin: 0.2rem 0;
        padding: 0.7rem 1rem !important;
        width: 100%;
        justify-content: flex-start;
        display: flex;
    }

    .btn-espace-client {
        margin-left: 0 !important;
        margin-top: 0.5rem;
        text-align: center;
        justify-content: center;
    }

    /* Dropdown sur mobile - Styles améliorés */
    .dropdown-menu-custom {
        background: rgba(255,255,255,0.1) !important;
        border: none !important;
        box-shadow: none !important;
        margin-left: 1rem !important;
        margin-top: 0.3rem !important;
        width: calc(100% - 1rem) !important;
    }

    .dropdown-item {
        padding: 0.6rem 1rem !important;
        font-size: 0.95rem;
    }

    /* Fix pour le menu déroulant sur mobile */
    .dropdown-menu {
        position: static !important;
        transform: none !important;
        display: none;
    }

    /* Afficher le dropdown quand il est ouvert */
    .dropdown-menu.show {
        display: block !important;
    }

    /* Améliorer l'affichage de la flèche dropdown sur mobile */
    .dropdown-toggle::after {
        margin-left: auto;
    }
}

@media (max-width: 576px) {
    .navbar-brand img {
        max-width: 120px !important;
    }

    .nav-link {
        font-size: 0.95rem;
    }
}