/* ==========================================================================
   Mobile Navigation Enhancements for SOMASUQ
   ========================================================================== */

/* Mobile Navigation */
@media (max-width: 768px) {
    
    /* Main Navigation */
    .navbar-mobile {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        z-index: 1030 !important;
        background: white !important;
        box-shadow: 0 2px 10px rgba(0,0,0,0.1) !important;
        padding: 0.75rem 1rem !important;
        min-height: 60px !important;
    }
    
    .navbar-brand-mobile {
        font-size: 1.2rem !important;
        font-weight: 700 !important;
        color: #007bff !important;
        text-decoration: none !important;
        display: flex !important;
        align-items: center !important;
        gap: 0.5rem !important;
    }
    
    .navbar-brand-mobile img {
        height: 35px !important;
        width: auto !important;
    }
    
    .navbar-toggler-mobile {
        background: none !important;
        border: none !important;
        padding: 0.5rem !important;
        font-size: 1.2rem !important;
        color: #495057 !important;
        cursor: pointer !important;
        border-radius: 6px !important;
        transition: all 0.2s ease !important;
    }
    
    .navbar-toggler-mobile:hover {
        background: #f8f9fa !important;
        color: #007bff !important;
    }
    
    .navbar-toggler-mobile.active {
        color: #007bff !important;
    }
    
    /* Mobile Menu */
    .navbar-collapse-mobile {
        position: fixed !important;
        top: 60px !important;
        left: 0 !important;
        right: 0 !important;
        background: white !important;
        box-shadow: 0 4px 20px rgba(0,0,0,0.15) !important;
        max-height: calc(100vh - 60px) !important;
        overflow-y: auto !important;
        -webkit-overflow-scrolling: touch !important;
        transform: translateY(-100%) !important;
        transition: transform 0.3s ease !important;
        z-index: 1020 !important;
    }
    
    .navbar-collapse-mobile.show {
        transform: translateY(0) !important;
    }
    
    .navbar-nav-mobile {
        padding: 1rem 0 !important;
        list-style: none !important;
        margin: 0 !important;
    }
    
    .nav-item-mobile {
        margin: 0 !important;
    }
    
    .nav-link-mobile {
        display: flex !important;
        align-items: center !important;
        padding: 1rem 1.5rem !important;
        color: #495057 !important;
        text-decoration: none !important;
        font-weight: 500 !important;
        font-size: 0.95rem !important;
        border-bottom: 1px solid #f8f9fa !important;
        transition: all 0.2s ease !important;
        gap: 0.75rem !important;
    }
    
    .nav-link-mobile:hover,
    .nav-link-mobile.active {
        background: #f8f9fa !important;
        color: #007bff !important;
        padding-right: 2rem !important;
    }
    
    .nav-link-mobile i {
        width: 20px !important;
        text-align: center !important;
        font-size: 1.1rem !important;
    }
    
    /* Dropdown Menu Mobile */
    .dropdown-mobile {
        position: relative !important;
    }
    
    .dropdown-toggle-mobile {
        position: relative !important;
    }
    
    .dropdown-toggle-mobile::after {
        content: '\f107' !important;
        font-family: 'Font Awesome 6 Free' !important;
        font-weight: 900 !important;
        position: absolute !important;
        left: 1rem !important;
        top: 50% !important;
        transform: translateY(-50%) !important;
        transition: transform 0.3s ease !important;
    }
    
    .dropdown-toggle-mobile.expanded::after {
        transform: translateY(-50%) rotate(180deg) !important;
    }
    
    .dropdown-menu-mobile {
        background: #f8f9fa !important;
        border: none !important;
        box-shadow: none !important;
        padding: 0 !important;
        margin: 0 !important;
        max-height: 0 !important;
        overflow: hidden !important;
        transition: max-height 0.3s ease !important;
    }
    
    .dropdown-menu-mobile.show {
        max-height: 300px !important;
    }
    
    .dropdown-item-mobile {
        display: flex !important;
        align-items: center !important;
        padding: 0.75rem 2.5rem !important;
        color: #6c757d !important;
        text-decoration: none !important;
        font-size: 0.9rem !important;
        border-bottom: 1px solid #e9ecef !important;
        transition: all 0.2s ease !important;
        gap: 0.5rem !important;
    }
    
    .dropdown-item-mobile:hover,
    .dropdown-item-mobile.active {
        background: white !important;
        color: #007bff !important;
        padding-right: 3rem !important;
    }
    
    .dropdown-item-mobile:last-child {
        border-bottom: none !important;
    }
    
    /* Bottom Navigation */
    .bottom-nav-mobile {
        position: fixed !important;
        bottom: 0 !important;
        left: 0 !important;
        right: 0 !important;
        background: white !important;
        border-top: 1px solid #e9ecef !important;
        box-shadow: 0 -2px 10px rgba(0,0,0,0.1) !important;
        z-index: 1030 !important;
        padding: 0.5rem 0 !important;
        display: flex !important;
        justify-content: space-around !important;
        align-items: center !important;
    }
    
    .bottom-nav-item {
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        text-decoration: none !important;
        color: #6c757d !important;
        font-size: 0.75rem !important;
        font-weight: 500 !important;
        padding: 0.5rem !important;
        border-radius: 8px !important;
        transition: all 0.2s ease !important;
        min-width: 60px !important;
        position: relative !important;
    }
    
    .bottom-nav-item:hover,
    .bottom-nav-item.active {
        color: #007bff !important;
        background: #f0f8ff !important;
    }
    
    .bottom-nav-item i {
        font-size: 1.2rem !important;
        margin-bottom: 0.25rem !important;
    }
    
    .bottom-nav-badge {
        position: absolute !important;
        top: 0.25rem !important;
        left: 50% !important;
        transform: translateX(-50%) translateX(8px) !important;
        background: #dc3545 !important;
        color: white !important;
        font-size: 0.6rem !important;
        font-weight: 600 !important;
        padding: 0.15rem 0.4rem !important;
        border-radius: 10px !important;
        min-width: 18px !important;
        text-align: center !important;
        line-height: 1 !important;
    }
    
    /* Floating Action Button */
    .fab-mobile {
        position: fixed !important;
        bottom: 80px !important;
        left: 1rem !important;
        width: 56px !important;
        height: 56px !important;
        background: linear-gradient(135deg, #007bff, #0056b3) !important;
        color: white !important;
        border: none !important;
        border-radius: 50% !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        font-size: 1.5rem !important;
        box-shadow: 0 4px 20px rgba(0, 123, 255, 0.4) !important;
        z-index: 1025 !important;
        transition: all 0.3s ease !important;
        cursor: pointer !important;
    }
    
    .fab-mobile:hover {
        transform: scale(1.1) !important;
        box-shadow: 0 6px 25px rgba(0, 123, 255, 0.5) !important;
    }
    
    .fab-mobile:active {
        transform: scale(0.95) !important;
    }
    
    /* Search Bar Mobile */
    .search-bar-mobile {
        position: relative !important;
        margin: 1rem !important;
    }
    
    .search-input-mobile {
        width: 100% !important;
        padding: 0.75rem 1rem 0.75rem 2.5rem !important;
        border: 2px solid #e9ecef !important;
        border-radius: 25px !important;
        font-size: 0.9rem !important;
        background: #f8f9fa !important;
        transition: all 0.3s ease !important;
    }
    
    .search-input-mobile:focus {
        border-color: #007bff !important;
        background: white !important;
        box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25) !important;
        outline: none !important;
    }
    
    .search-icon-mobile {
        position: absolute !important;
        right: 1rem !important;
        top: 50% !important;
        transform: translateY(-50%) !important;
        color: #6c757d !important;
        font-size: 1rem !important;
    }
    
    /* Breadcrumb Mobile */
    .breadcrumb-mobile {
        background: none !important;
        padding: 0.75rem 1rem !important;
        margin: 0 !important;
        font-size: 0.85rem !important;
        overflow-x: auto !important;
        -webkit-overflow-scrolling: touch !important;
        white-space: nowrap !important;
    }
    
    .breadcrumb-mobile::-webkit-scrollbar {
        display: none !important;
    }
    
    .breadcrumb-item-mobile {
        display: inline-block !important;
        color: #6c757d !important;
    }
    
    .breadcrumb-item-mobile + .breadcrumb-item-mobile::before {
        content: "←" !important;
        padding: 0 0.5rem !important;
        color: #dee2e6 !important;
    }
    
    .breadcrumb-item-mobile a {
        color: #007bff !important;
        text-decoration: none !important;
    }
    
    .breadcrumb-item-mobile.active {
        color: #495057 !important;
        font-weight: 500 !important;
    }
    
    /* Tab Navigation Mobile */
    .nav-tabs-mobile {
        border-bottom: 1px solid #e9ecef !important;
        background: white !important;
        overflow-x: auto !important;
        -webkit-overflow-scrolling: touch !important;
        white-space: nowrap !important;
        padding: 0 1rem !important;
    }
    
    .nav-tabs-mobile::-webkit-scrollbar {
        display: none !important;
    }
    
    .nav-tab-mobile {
        display: inline-block !important;
        padding: 1rem 1.5rem !important;
        color: #6c757d !important;
        text-decoration: none !important;
        font-weight: 500 !important;
        font-size: 0.9rem !important;
        border-bottom: 3px solid transparent !important;
        transition: all 0.3s ease !important;
        white-space: nowrap !important;
    }
    
    .nav-tab-mobile:hover,
    .nav-tab-mobile.active {
        color: #007bff !important;
        border-bottom-color: #007bff !important;
    }
    
    /* Sidebar Mobile */
    .sidebar-mobile {
        position: fixed !important;
        top: 0 !important;
        right: -300px !important;
        width: 300px !important;
        height: 100vh !important;
        background: white !important;
        box-shadow: -5px 0 15px rgba(0,0,0,0.1) !important;
        z-index: 1040 !important;
        transition: right 0.3s ease !important;
        overflow-y: auto !important;
        -webkit-overflow-scrolling: touch !important;
    }
    
    .sidebar-mobile.show {
        right: 0 !important;
    }
    
    .sidebar-header-mobile {
        padding: 1.5rem !important;
        border-bottom: 1px solid #e9ecef !important;
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
    }
    
    .sidebar-title-mobile {
        font-size: 1.1rem !important;
        font-weight: 600 !important;
        color: #495057 !important;
        margin: 0 !important;
    }
    
    .sidebar-close-mobile {
        background: none !important;
        border: none !important;
        font-size: 1.2rem !important;
        color: #6c757d !important;
        cursor: pointer !important;
        padding: 0.5rem !important;
        border-radius: 4px !important;
        transition: all 0.2s ease !important;
    }
    
    .sidebar-close-mobile:hover {
        background: #f8f9fa !important;
        color: #495057 !important;
    }
    
    .sidebar-content-mobile {
        padding: 1rem !important;
    }
    
    .sidebar-overlay {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        width: 100% !important;
        height: 100% !important;
        background: rgba(0, 0, 0, 0.5) !important;
        z-index: 1035 !important;
        opacity: 0 !important;
        visibility: hidden !important;
        transition: all 0.3s ease !important;
    }
    
    .sidebar-overlay.show {
        opacity: 1 !important;
        visibility: visible !important;
    }
    
    /* Back Button */
    .back-button-mobile {
        position: fixed !important;
        top: 70px !important;
        right: 1rem !important;
        width: 44px !important;
        height: 44px !important;
        background: rgba(255, 255, 255, 0.9) !important;
        backdrop-filter: blur(10px) !important;
        border: 1px solid #e9ecef !important;
        border-radius: 50% !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        color: #495057 !important;
        text-decoration: none !important;
        font-size: 1.1rem !important;
        z-index: 1025 !important;
        transition: all 0.3s ease !important;
        box-shadow: 0 2px 10px rgba(0,0,0,0.1) !important;
    }
    
    .back-button-mobile:hover {
        background: white !important;
        color: #007bff !important;
        transform: scale(1.05) !important;
    }
    
    /* Navigation Animations */
    .nav-slide-in {
        animation: slideInRight 0.3s ease-out !important;
    }
    
    .nav-slide-out {
        animation: slideOutRight 0.3s ease-out !important;
    }
    
    .nav-fade-in {
        animation: fadeIn 0.3s ease-out !important;
    }
    
    .nav-fade-out {
        animation: fadeOut 0.3s ease-out !important;
    }
    
    @keyframes slideInRight {
        from { transform: translateX(100%); }
        to { transform: translateX(0); }
    }
    
    @keyframes slideOutRight {
        from { transform: translateX(0); }
        to { transform: translateX(100%); }
    }
    
    @keyframes fadeIn {
        from { opacity: 0; }
        to { opacity: 1; }
    }
    
    @keyframes fadeOut {
        from { opacity: 1; }
        to { opacity: 0; }
    }
}

/* Extra Small Devices */
@media (max-width: 575.98px) {
    
    .navbar-mobile {
        padding: 0.5rem 0.75rem !important;
        min-height: 55px !important;
    }
    
    .navbar-brand-mobile {
        font-size: 1.1rem !important;
    }
    
    .navbar-brand-mobile img {
        height: 30px !important;
    }
    
    .navbar-collapse-mobile {
        top: 55px !important;
        max-height: calc(100vh - 55px) !important;
    }
    
    .nav-link-mobile {
        padding: 0.875rem 1rem !important;
        font-size: 0.9rem !important;
    }
    
    .dropdown-item-mobile {
        padding: 0.625rem 2rem !important;
        font-size: 0.85rem !important;
    }
    
    .bottom-nav-mobile {
        padding: 0.375rem 0 !important;
    }
    
    .bottom-nav-item {
        font-size: 0.7rem !important;
        padding: 0.375rem !important;
        min-width: 50px !important;
    }
    
    .bottom-nav-item i {
        font-size: 1.1rem !important;
    }
    
    .fab-mobile {
        bottom: 70px !important;
        width: 50px !important;
        height: 50px !important;
        font-size: 1.3rem !important;
    }
    
    .sidebar-mobile {
        width: 280px !important;
        right: -280px !important;
    }
    
    .back-button-mobile {
        top: 65px !important;
        width: 40px !important;
        height: 40px !important;
        font-size: 1rem !important;
    }
    
    .search-input-mobile {
        padding: 0.625rem 0.875rem 0.625rem 2.25rem !important;
        font-size: 0.85rem !important;
    }
    
    .breadcrumb-mobile {
        padding: 0.5rem 0.75rem !important;
        font-size: 0.8rem !important;
    }
    
    .nav-tab-mobile {
        padding: 0.875rem 1.25rem !important;
        font-size: 0.85rem !important;
    }
}

/* Dark Mode Support */
@media (max-width: 768px) and (prefers-color-scheme: dark) {
    
    .navbar-mobile,
    .navbar-collapse-mobile,
    .bottom-nav-mobile,
    .sidebar-mobile {
        background: #2d3748 !important;
        color: #e2e8f0 !important;
    }
    
    .nav-link-mobile,
    .dropdown-item-mobile,
    .bottom-nav-item,
    .sidebar-title-mobile {
        color: #a0aec0 !important;
    }
    
    .nav-link-mobile:hover,
    .nav-link-mobile.active,
    .dropdown-item-mobile:hover,
    .dropdown-item-mobile.active,
    .bottom-nav-item:hover,
    .bottom-nav-item.active {
        color: #63b3ed !important;
        background: #4a5568 !important;
    }
    
    .search-input-mobile {
        background: #4a5568 !important;
        border-color: #718096 !important;
        color: #e2e8f0 !important;
    }
    
    .search-input-mobile:focus {
        background: #4a5568 !important;
        border-color: #63b3ed !important;
    }
    
    .back-button-mobile {
        background: rgba(45, 55, 72, 0.9) !important;
        border-color: #4a5568 !important;
        color: #a0aec0 !important;
    }
    
    .back-button-mobile:hover {
        background: #2d3748 !important;
        color: #63b3ed !important;
    }
}