/**
 * BNB B2B Networking - Header Styles
 *
 * @package BNB_B2B_Networking
 * @version 1.0.0
 */

/* ========== HEADER STYLES ========== */
.bnb-b2b-header {
    background: #ffffff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 1000;
}

.bnb-b2b-header-sticky {
    position: sticky;
    top: 0;
}

.bnb-b2b-header-transparent {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
}

.bnb-b2b-header-container {
    width: 100%;
    margin: 0 auto;
    padding: 0 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    gap: 30px;
}

/* Logo */
.bnb-b2b-header-logo {
    flex-shrink: 0;
}

.bnb-b2b-logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.bnb-b2b-logo-img {
    display: block;
    max-height: 50px;
    width: auto;
}

.bnb-b2b-site-name {
    font-size: 22px;
    font-weight: 700;
    color: var(--bnb-b2b-primary, #004aad);
    text-decoration: none;
}



.bnb-b2b-header-menu {
    width: 100%;
    display: flex;
    justify-content: flex-end;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 5px;
}

.bnb-b2b-header-menu > li {
    position: relative;
}

.bnb-b2b-header-menu > li > a {
    display: block;
    padding: 10px 18px;
    color: #333;
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    border-radius: 6px;
    transition: all 0.3s;
}

.bnb-b2b-header-menu > li > a:hover,
.bnb-b2b-header-menu > li.current-menu-item > a {
    background: #f0f9ff;
    color: var(--bnb-b2b-primary, #004aad);
}

/* Submenu */
.bnb-b2b-header-menu .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border-radius: 8px;
    min-width: 200px;
    padding: 8px;
    list-style: none;
    margin: 5px 0 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s;
}

.bnb-b2b-header-menu li:hover > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.bnb-b2b-header-menu .sub-menu li a {
    display: block;
    padding: 10px 15px;
    color: #333;
    text-decoration: none;
    border-radius: 6px;
    font-size: 14px;
    transition: all 0.2s;
}

.bnb-b2b-header-menu .sub-menu li a:hover {
    background: #f0f9ff;
    color: var(--bnb-b2b-primary, #004aad);
}

/* User Actions */
.bnb-b2b-header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-shrink: 0;
}

/* Notifications */
.bnb-b2b-header-notifications {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #f3f4f6;
    color: #6b7280;
    transition: all 0.3s;
    text-decoration: none;
}

.bnb-b2b-header-notifications:hover {
    background: #e5e7eb;
    color: #374151;
}

.bnb-b2b-notification-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    background: #ef4444;
    color: white;
    font-size: 10px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
}

/* User Dropdown */
.bnb-b2b-header-user {
    position: relative;
}

.bnb-b2b-user-toggle {
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid transparent;
    background: transparent;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 14px;
    color: #333;
}

.bnb-b2b-user-toggle:hover {
    background: transparent;
    color: #0066dd;
}
.bnb-b2b-user-toggle:focus{
    background: transparent;
}

/* Photo de profil */
.bnb-b2b-user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #e5e7eb;
}

/* Avatar avec initiales (si pas de photo) */
.bnb-b2b-avatar-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bnb-b2b-primary, #004aad) 0%, #0066dd 100%);
    color: white;
    font-weight: 700;
    font-size: 16px;
    border: 2px solid var(--bnb-b2b-primary, #004aad);
}

.bnb-b2b-user-name {
    color: #1f2937;
}

.bnb-b2b-dropdown-icon {
    transition: transform 0.3s;
}

.bnb-b2b-user-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: white;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    border-radius: 12px;
    min-width: 220px;
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s;
    z-index: 1001;
}

.bnb-b2b-user-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.bnb-b2b-dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: #333;
    text-decoration: none;
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.2s;
}

.bnb-b2b-dropdown-item:hover {
    background: #f0f9ff;
    color: var(--bnb-b2b-primary, #004aad);
}

.bnb-b2b-dropdown-logout {
    color: #dc2626;
}

.bnb-b2b-dropdown-logout:hover {
    background: #fef2f2;
    color: #dc2626;
}

.bnb-b2b-dropdown-divider {
    height: 1px;
    background: #e5e7eb;
    margin: 8px 0;
}

/* Auth Buttons */
.bnb-b2b-header-auth {
    display: flex;
    gap: 10px;
}

.bnb-b2b-header-btn {
    display: inline-flex;
    align-items: center;
    padding: 10px 20px;
    border-radius: 8px;
    color: white;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

.bnb-b2b-btn-primary {
    background: var(--bnb-b2b-primary, #004aad);
    color: white;
}

.bnb-b2b-btn-primary:hover {
    background: #003b8b;
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 74, 173, 0.3);
}

.bnb-b2b-btn-secondary {
    background: transparent;
    color: var(--bnb-b2b-primary, #004aad);
    border: 1px solid var(--bnb-b2b-primary, #004aad);
}

.bnb-b2b-btn-secondary:hover {
    background: #f0f9ff;
}

/* Mobile Toggle - DESACTIVE (on utilise la photo de profil pour ouvrir le menu) */
.bnb-b2b-mobile-toggle {
    display: none !important; /* Completement desactive */
}

/* Mobile Dropdown - Menu complet en mobile */
.bnb-b2b-mobile-dropdown {
    display: none; /* Cache par defaut */
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    bottom: 0;
    background: white;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    overflow-y: auto;
    opacity: 0;
    transform: translateY(-20px);
    transition: all 0.3s;
}

.bnb-b2b-mobile-dropdown.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.bnb-b2b-mobile-menu {
    list-style: none;
    margin: 0;
    padding: 20px 20px 0 20px;
}

.bnb-b2b-mobile-menu > li {
    border-bottom: 1px solid #e5e7eb;
}

.bnb-b2b-mobile-menu > li:last-child {
    border-bottom: none;
}

.bnb-b2b-mobile-menu li a {
    display: block;
    padding: 15px 10px;
    color: #333;
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    transition: all 0.2s;
}

.bnb-b2b-mobile-menu li a:hover {
    color: var(--bnb-b2b-primary, #004aad);
    background: #f0f9ff;
}

/* Sous-menus en mobile */
.bnb-b2b-mobile-menu .sub-menu {
    list-style: none;
    margin: 8px 0 8px 0;
    padding: 0;
    background: #f9fafb;
    border-radius: 6px;
    overflow: hidden;
}

.bnb-b2b-mobile-menu .sub-menu li {
    border-bottom: 1px solid #e5e7eb;
    border-left: 3px solid var(--bnb-b2b-primary, #004aad);
}

.bnb-b2b-mobile-menu .sub-menu li:last-child {
    border-bottom: none;
}

.bnb-b2b-mobile-menu .sub-menu li a {
    padding: 12px 20px;
    font-size: 15px;
    font-weight: 400;
    color: #6b7280;
    padding-left: 25px;
}

.bnb-b2b-mobile-menu .sub-menu li a:hover {
    color: var(--bnb-b2b-primary, #004aad);
    background: #e0f2fe;
}


.bnb-b2b-mobile-logout{
    display: flex;
}

.bnb-b2b-mobile-logout .bnb-b2b-dropdown-item {
    margin-left: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 15px;
    background: #fef2f2;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
}

.bnb-b2b-mobile-logout .bnb-b2b-dropdown-item:hover {
    background: #fee2e2;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(220, 38, 38, 0.2);
}

/* Desktop : cacher le dropdown mobile */
@media (min-width: 769px) {
    .bnb-b2b-mobile-dropdown {
        display: none !important;
    }

    .bnb-b2b-dropdown-icon {
        display: inline-block;
    }
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .bnb-b2b-header-container {
        padding: 0 15px 0 0;
        height: 70px;
        gap: 5px ;
    }
    .bnb-b2b-logo-img {
    max-height: 45px;
   }

    /* Cacher le menu de navigation normal en mobile */
    .bnb-b2b-header-nav {
        display: none;
    }

    /* Afficher le dropdown mobile au clic */
    .bnb-b2b-mobile-dropdown {
        display: none;
    }

    .bnb-b2b-mobile-dropdown.active {
        display: block ;
    }

    /* Bouton utilisateur mobile : Photo + Prenom (sans icone dropdown) */
    .bnb-b2b-user-toggle {
        padding: 6px 12px;
        gap: 10px;
    }

    .bnb-b2b-user-avatar {
        width: 36px;
        height: 36px;
    }

    .bnb-b2b-user-name {
        display: inline-block; /* Afficher le prenom en mobile */
        font-size: 12px;
    }

    /* Cacher l'icone dropdown en mobile */
    .bnb-b2b-dropdown-icon {
        display: none;
    }

    /* Cacher le dropdown desktop en mobile */
    .bnb-b2b-user-dropdown {
        display: none;
    }

    .bnb-b2b-header-actions {
        gap: 10px;
    }

    /* Bouton connexion mobile centre */
    .bnb-b2b-header-auth {
        width: 100%;
        justify-content: center;
    }

    .bnb-b2b-header-btn {
        padding: 8px 12px;
        font-size: 12px;
    }
}