/* Theme CSS - Common Styles for Home and Ads Pages */

/* Preloader Styles */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-primary);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.preloader.fade-out {
    opacity: 0;
    visibility: hidden;
}

.preloader img {
    max-height: 50px;
    width: 200px;
    max-width: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

html.dark-mode .preloader img {
    filter: brightness(0) invert(1);
}

/* Image Loading Placeholder */
.img-loading {
    background-size: 40px 40px !important;
    background-repeat: no-repeat !important;
    background-position: center !important;
    animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

/* CSS Variables */
:root {
    --primary: #2563eb;
    --primary-dark: #1e40af;
    --secondary: #64748b;
    --accent: #f59e0b;
    --success: #10b981;
    --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.12);
    
    /* Light Mode Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --border-color: #e2e8f0;
    --navbar-bg: rgba(255,255,255,0.95);
    --card-bg: #ffffff;
    --input-bg: #ffffff;
}

/* Dark Mode Colors */
html.dark-mode {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --border-color: #334155;
    --navbar-bg: rgba(15, 23, 42, 0.95);
    --card-bg: #1e293b;
    --input-bg: #0f172a;
}

main.main-content {
    margin-bottom: 5rem;
}

/* Navbar */
.navbar {
    backdrop-filter: blur(10px);
    background: var(--navbar-bg) !important;
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    transition: all 0.3s ease;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary) !important;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.navbar-brand img {
    transition: transform 0.3s ease;
}

.navbar-brand:hover img {
    transform: scale(1.1) rotate(5deg);
}

html.dark-mode .navbar-brand img {
    filter: brightness(0) invert(1);
}

html.dark-mode .navbar-brand-modern img, html.dark-mode .dark-brand img {
    filter: brightness(0) invert(1);
}

html.dark-mode .footer-logo {
    filter: brightness(0) invert(1);
}

.nav-link {
    font-weight: 500;
    color: #64748b !important;
    padding: 0.5rem 1rem !important;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--primary) !important;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover::after {
    width: 80%;
}

/* ============================================
   MODERNIZED MEGA MENU
   ============================================ */

.mega-menu {
    width: 90vw !important;
    max-width: 1000px !important;
    left: 100% !important;
    transform: translateX(-50%) !important;
    border: none;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
    background: white;
    margin-top: 1rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: visible;
    padding: 0;
}

.dropdown:hover .mega-menu,
.dropdown.show .mega-menu {
    opacity: 1;
    visibility: visible;
    margin-top: 0.5rem;
}

/* Mega Menu Header - Gradient Section */
.mega-menu-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 0.5rem;
    color: white;
}

.mega-menu-header h5 {
    font-weight: 700;
    font-size: 1.25rem;
    margin-bottom: 0.1rem;
}

.mega-menu-header .text-muted {
    color: rgba(255,255,255,0.85) !important;
    font-size: 0.9rem;
}

/* Mega Menu Body - Scrollable Content Area */
.mega-menu-body {
    padding: 2rem;
    max-height: 400px;
    overflow-y: auto;
}

.mega-menu-body::-webkit-scrollbar {
    width: 6px;
}

.mega-menu-body::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 10px;
}

.mega-menu-body::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 10px;
}

.mega-menu-body::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Mega Menu Footer */
.mega-menu-footer {
    padding: 1.5rem 2rem;
    background: #f8fafc;
    border-top: 1px solid #e2e8f0;
}

.mega-menu-footer .btn-primary {
    background: var(--gradient-1);
    border: none;
    border-radius: 12px;
    font-weight: 600;
    padding: 0.875rem;
    transition: all 0.3s ease;
}

.mega-menu-footer .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

/* Category Cards in Mega Menu */
.category-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient-1);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.category-card:hover {
    border-color: var(--primary);
    transform: translateX(5px);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.15);
}

.category-card:hover::before {
    transform: scaleY(1);
}

.category-icon-wrapper {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.category-icon-img {
    width: 24px;
    height: 24px;
    object-fit: contain;
}

.category-card:hover .category-icon-wrapper {
    transform: scale(1.1) rotate(-5deg);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.category-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.category-name {
    font-weight: 600;
    font-size: 0.95rem;
    color: #1e293b;
    display: block;
}

.category-count {
    font-size: 0.8rem;
    color: #64748b;
    display: block;
}

.category-arrow {
    color: #cbd5e1;
    font-size: 0.875rem;
    transition: all 0.3s ease;
}

.category-card:hover .category-arrow {
    color: var(--primary);
    transform: translateX(5px);
}

/* ============================================
   END MEGA MENU STYLES
   ============================================ */

.btn-primary {
    background: var(--gradient-1);
    border: none;
    padding: 0.6rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

/* Offcanvas adjustments */
.offcanvas {
    height: 100vh !important;
}

.offcanvas .dropdown-menu {
    position: relative;
    width: 100%;
    box-shadow: none;
    border: none;
    background: transparent;
}

.offcanvas .mega-menu {
    width: 100% !important;
    left: 0 !important;
    transform: none !important;
    max-width: none !important;
}

/* Hide offcanvas mega menu on desktop to prevent interference */
@media (min-width: 992px) {
    .offcanvas .mega-menu {
        display: none !important;
    }
}

.offcanvas-header {
    background: var(--gradient-1);
    color: white;
    padding: 1rem 1.5rem;
    border-bottom: none;
}

.offcanvas .navbar-brand {
    color: white !important;
    font-weight: 700;
    font-size: 1.25rem;
}

.offcanvas-open {
    overflow: hidden;
}

.offcanvas .mega-menu-body {
    max-height: 100vh;
    overflow-y: auto;
    scroll-behavior: auto;
    scrollbar-width: none;
    scrollbar-gutter: stable;
}

.offcanvas .mega-menu-body .category-arrow {
    position: absolute;
    right: 20%;
}

.offcanvas .mega-menu-body::-webkit-scrollbar {
    display: none;
}

.offcanvas-body {
    padding: 0 !important;
}

.offcanvas-header .btn-close {
    color: white !important;
    filter: invert();
}

.offcanvas .mobile-add-btn {
    width: 90% !important;
}

.offcanvas-body .category-card {
    text-align: start;
}

/* Responsive for Mega Menu and Offcanvas */
@media (max-width: 991px) {
    .mega-menu {
        width: 90vw;
        left: 5vw !important;
        transform: translateX(0) !important;
        max-width: none;
        max-height: 80vh;
    }

    .mega-menu-body {
        max-height: 90vh;
    }

    .category-card {
        padding: 0.875rem;
    }

    .category-icon-wrapper {
        width: 40px;
        height: 40px;
        min-width: 40px;
        font-size: 1rem;
    }

    .category-name {
        font-size: 0.875rem;
    }

    .category-count {
        display: flex;
        flex-direction: row-reverse;
        font-size: 0.75rem;
        position: absolute;
        right: 5px;
        background: teal;
        border: 1px solid white;
        border-radius: 10px;
        padding: 0.2rem;
        color: white;
    }
}

@media (max-width: 767px) {
    .mega-menu {
        width: 95vw;
        left: 2.5vw !important;
        border-radius: 16px;
    }

    .mega-menu-header {
        padding: 1.25rem 1.5rem;
    }

    .mega-menu-header h5 {
        font-size: 1.1rem;
    }

    .mega-menu-body {
        padding: 1.5rem;
    }

    .mega-menu-footer {
        padding: 1.25rem 1.5rem;
    }

    .category-card {
        text-align: center;
        gap: 0.75rem;
    }
    .btn-primary {
    padding: 0.2rem 0.8rem !important;
 }
}

/* ============================================
   DARK MODE STYLES
   ============================================ */

html.dark-mode {
    color-scheme: dark;
}

html.dark-mode body, 
html.dark-mode .spec-grid .spec-item {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

html.dark-mode .navbar {
    background: var(--navbar-bg) !important;
    border-bottom-color: var(--border-color);
}

html.dark-mode .nav-link {
    color: var(--text-secondary) !important;
}

html.dark-mode .nav-link:hover {
    color: var(--primary) !important;
}

html.dark-mode .mega-menu {
    background: var(--card-bg);
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

html.dark-mode .mega-menu-header {
    background: var(--gradient-1);
}

html.dark-mode .mega-menu-body {
    background: var(--card-bg);
}

html.dark-mode .mega-menu-body::-webkit-scrollbar-track {
    background: #334155;
}

html.dark-mode .mega-menu-body::-webkit-scrollbar-thumb {
    background: #475569;
}

html.dark-mode .mega-menu-body::-webkit-scrollbar-thumb:hover {
    background: #64748b;
}

html.dark-mode .mega-menu-footer {
    background: #334155;
    border-top-color: var(--border-color);
}

html.dark-mode .category-card {
    background: var(--bg-tertiary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

html.dark-mode .category-card:hover {
    border-color: var(--primary);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.25);
}

html.dark-mode .category-name {
    color: var(--text-primary);
}

html.dark-mode .category-count {
    color: var(--text-secondary);
}

html.dark-mode .category-arrow {
    color: var(--text-muted);
}

html.dark-mode .offcanvas {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

html.dark-mode .offcanvas-header {
    background: var(--gradient-1);
    border-bottom: 1px solid var(--border-color);
}

html.dark-mode .offcanvas-body {
    background: var(--bg-secondary);
}

html.dark-mode .btn-close {
    filter: invert(1) !important;
}

html.dark-mode .dropdown-menu {
    background: var(--card-bg);
    border-color: var(--border-color);
}

html.dark-mode .dropdown-menu .btn-primary,
html.dark-mode .category-header h1.h1{
    color: white !important;
}

html.dark-mode .dropdown-item {
    color: var(--text-primary);
}

html.dark-mode .dropdown-item:hover,
html.dark-mode .dropdown-item:focus {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

html.dark-mode .dropdown-divider {
    border-color: var(--border-color);
}

html.dark-mode .form-control,
html.dark-mode .form-select,
html.dark-mode .input-group-text, 
html.dark-mode .breadcrumb-wrapper,
html.dark-mode .listing-list-item,
html.dark-mode .seller-card-modern.animate-slide-in,
html.dark-mode .top-nav,
html.dark-mode .modal-content,
html.dark-mode .modal-header,
html.dark-mode .modal-footer,
html.dark-mode .user-menu-item:hover,
html.dark-mode .dropdown-item.d-flex.align-items-center:hover,
html.dark-mode .breadcrumb-dropdown-menu.show,
html.dark-mode .breadcrumb-dropdown-item,
html.dark-mode .sidebar-section .stats,
html.dark-mode .stat-item,
html.dark-mode .category-header,
html.dark-mode .popular-ads-section,
html.dark-mode .back-btn, 
html.dark-mode .sidebar-listing.show, 
html.dark-mode .sidebar-listing,
html.dark-mode .table, 
html.dark-mode .recent-ads-sidebar .sidebar-listings .sidebar-listing-item,
html.dark-mode .page-header,
html.dark-mode .stats-card,
html.dark-mode .review-card{
    background: var(--input-bg) !important;
    color: var(--text-primary) !important;
    border-color: var(--border-color) !important;
}


html.dark-mode .breadcrumb-item.active{
    background: var(--bg-tertiary);
}

html.dark-mode .modern-card, html.dark-mode .similar-ads-container{
    background: var(--bg-secondary);
}

html.dark-mode .filter-group label,
html.dark-mode .listing-list-title,
html.dark-mode .listing-list-description,
html.dark-mode .listing-list-footer .btn-primary,
html.dark-mode .card-body .btn-primary,
html.dark-mode .seller-card-modern .review-rating small,
html.dark-mode .stat-label,
html.dark-mode .sellerplus span,
html.dark-mode .animate-slide-in a,
html.dark-mode .modern-card h1,
html.dark-mode .modern-card h2,
html.dark-mode h2.info-card-title,
html.dark-mode .top-nav .nav-btn,
html.dark-mode .modal-header .modal-title,
html.dark-mode .spec-grid .spec-item .spec-label,
html.dark-mode .spec-grid .spec-item .spec-value,
html.dark-mode .tag-badge,
html.dark-mode .btn-success,
html.dark-mode .menu-content .menu-title,
html.dark-mode .menu-content .menu-subtitle,
html.dark-mode .logout-btn,
html.dark-mode .dropdown-item .font-weight-bold,
html.dark-mode .offcanvas-title,
html.dark-mode .category-count,
html.dark-mode .mega-menu-footer a,
html.dark-mode .blog-post-category,
html.dark-mode .category-header h2,
html.dark-mode .main-content h2,
html.dark-mode .back-btn, html.dark-mode .spec-table .spec-icon-label,
html.dark-mode .spec-table .spec-value,
html.dark-mode .recent-ads-sidebar h5,
html.dark-mode .sidebar-listing-item .sidebar-listing-title,
html.dark-mode .stats-number,
html.dark-mode .stats-label,
html.dark-mode .review-text,
html.dark-mode .msg-title,
html.dark-mode .msg-body {
    color: var(--text-primary) !important;
}

html.dark-mode .navbar-toggler-icon {
    filter: brightness(0) invert(1);
}

html.dark-mode .listing-meta span {
    color: orange;
}

html.dark-mode .form-control:focus,
html.dark-mode .form-select:focus {
    background: var(--input-bg);
    color: var(--text-primary);
    border-color: var(--primary);
    box-shadow: 0 0 0 0.25rem rgba(37, 99, 235, 0.25);
}

html.dark-mode ::placeholder {
    color: var(--text-muted);
    opacity: 0.7;
}

html.dark-mode .btn {
    transition: all 0.3s ease;
}

html.dark-mode .btn-secondary {
    background: var(--bg-tertiary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

html.dark-mode .btn-secondary:hover {
    background: #475569;
    border-color: #64748b;
    color: var(--text-primary);
}

html.dark-mode .card {
    background: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-primary);
}

html.dark-mode a.card:hover {
    color: white !important;
}


html.dark-mode .card-footer {
    background: var(--bg-tertiary);
    border-top-color: var(--border-color);
}

html.dark-mode .alert {
    background: var(--bg-tertiary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

html.dark-mode .alert-danger {
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.3);
    color: #fca5a5;
}

html.dark-mode .alert-success {
    background: rgba(16, 185, 129, 0.1);
    border-color: rgba(16, 185, 129, 0.3);
    color: #86efac;
}

html.dark-mode .alert-info {
    background: rgba(59, 130, 246, 0.1);
    border-color: rgba(59, 130, 246, 0.3);
    color: #93c5fd;
}

html.dark-mode .alert-warning {
    background: rgba(245, 158, 11, 0.1);
    border-color: rgba(245, 158, 11, 0.3);
    color: #fcd34d;
}


html.dark-mode thead {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

html.dark-mode tbody tr {
    border-bottom-color: var(--border-color);
}

html.dark-mode tbody tr:hover {
    background: var(--bg-tertiary);
}

html.dark-mode .pagination .page-link {
    background: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-primary);
}

html.dark-mode .pagination .page-link:hover {
    background: var(--bg-tertiary);
    border-color: var(--primary);
    color: var(--primary);
}

html.dark-mode .pagination .page-item.active .page-link {
    background: var(--primary);
    border-color: var(--primary);
}

html.dark-mode .text-muted {
    color: var(--text-secondary) !important;
}

html.dark-mode a {
    color: white;
}

html.dark-mode a:hover {
    color: #1d4ed8;
}

html.dark-mode a.btn-outline-primary:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

html.dark-mode hr {
    border-color: var(--border-color);
    opacity: 1;
}


/* Dark Mode Toggle Button */
[data-dark-mode-toggle] {
    background: transparent;
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1.2rem;
    padding: 0;
    margin-left: 0.5rem;
}

[data-dark-mode-toggle]:hover {
    border-color: var(--primary);
    background: var(--bg-tertiary);
    transform: scale(1.1);
}

[data-dark-mode-toggle].active {
    color: #fbbf24;
}

html.dark-mode [data-dark-mode-toggle] {
    border-color: var(--border-color);
}

html.dark-mode [data-dark-mode-toggle]:hover {
    border-color: var(--primary);
    background: var(--bg-tertiary);
}

/* ============================================
   DROPDOWN SUBMENU STYLES
   ============================================ */

.dropdown-submenu {
    position: relative;
}

.dropdown-submenu > .dropdown-menu {
    top: 0;
    left: 100%;
    margin-top: -1px;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 8px;
    min-width: 220px;
}

.dropdown-submenu:hover > .dropdown-menu,
.dropdown-submenu > .dropdown-toggle[aria-expanded="true"] + .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.dropdown-submenu > .dropdown-toggle::after {
    transform: rotate(-90deg);
    margin-left: auto;
}

.dropdown-submenu > .dropdown-toggle[aria-expanded="true"]::after {
    transform: rotate(-90deg);
}

.dropdown-item.dropdown-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-right: 1rem;
}

.dropdown-item.dropdown-toggle::after {
    margin-right: -0.5rem;
    margin-left: 0;
}

html.dark-mode .dropdown-submenu > .dropdown-menu {
    background: var(--card-bg);
    border-color: var(--border-color);
}

html.dark-mode .dropdown-submenu > .dropdown-item:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}