:root {
            --primary-color: #DC2626;
            --dark-color: #1F2937;
            --gray-color: #6B7280;
            --light-gray: #F3F4F6;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Cairo', sans-serif;
            color: var(--dark-color);
            overflow-x: hidden;
            background: #FAFAFA;
        }
        
        /* Navbar */
        .navbar {
            background: white;
            box-shadow: 0 2px 15px rgba(0,0,0,0.1);
            padding: 1rem 0;
        }
        
        .navbar-brand {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--primary-color) !important;
        }
        
        .navbar-brand i {
            margin-left: 8px;
        }
        
        .nav-link {
            color: var(--dark-color) !important;
            font-weight: 600;
            margin: 0 15px;
            transition: color 0.3s ease;
        }
        
        .nav-link:hover,
        .nav-link.active {
            color: var(--primary-color) !important;
        }
        
        .btn-cta {
            background: var(--primary-color);
            color: white;
            padding: 10px 25px;
            border-radius: 25px;
            font-weight: 700;
            border: none;
            transition: all 0.3s ease;
        }
        
        .btn-cta:hover {
            background: #B91C1C;
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(220, 38, 38, 0.3);
        }
        
        /* Page Header */
        .page-header {
            background: linear-gradient(rgba(31, 41, 55, 0.85), rgba(31, 41, 55, 0.85)),
                        url('https://images.unsplash.com/photo-1492144534655-ae79c964c9d7?w=1920&h=400&fit=crop') center/cover no-repeat;
            padding: 100px 0 80px;
            color: white;
            text-align: center;
        }
        
        .page-header h1 {
            font-size: 3rem;
            font-weight: 800;
            margin-bottom: 1rem;
        }
        
        .breadcrumb {
            background: transparent;
            justify-content: center;
            margin: 0;
            padding: 0;
        }
        
        .breadcrumb-item {
            color: rgba(255,255,255,0.8);
            font-size: 1.1rem;
        }
        
        .breadcrumb-item.active {
            color: white;
        }
        
        .breadcrumb-item a {
            color: white;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        
        .breadcrumb-item a:hover {
            color: var(--primary-color);
        }
        
        .breadcrumb-item + .breadcrumb-item::before {
            color: rgba(255,255,255,0.6);
        }
        
        /* Filter Section */
        .filter-section {
            background: white;
            padding: 30px 0;
            box-shadow: 0 5px 20px rgba(0,0,0,0.08);
            margin-top: -40px;
            position: relative;
            z-index: 10;
            border-radius: 15px;
        }
        
        .filter-box {
            background: var(--light-gray);
            padding: 30px;
            border-radius: 15px;
        }
        
        .filter-box h4 {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 20px;
            color: var(--dark-color);
        }
        
        .filter-box select {
            border: 2px solid #E5E7EB;
            border-radius: 10px;
            padding: 12px 15px;
            font-size: 1rem;
            transition: all 0.3s ease;
            background: white;
            color: var(--dark-color);
        }
        
        .filter-box select:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
            outline: none;
        }
        
        .btn-filter {
            background: var(--primary-color);
            color: white;
            padding: 12px 40px;
            border-radius: 10px;
            font-weight: 700;
            border: none;
            transition: all 0.3s ease;
            width: 100%;
        }
        
        .btn-filter:hover {
            background: #B91C1C;
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(220, 38, 38, 0.3);
        }
        
        .btn-reset {
            background: var(--dark-color);
            color: white;
            padding: 12px 40px;
            border-radius: 10px;
            font-weight: 700;
            border: none;
            transition: all 0.3s ease;
            width: 100%;
        }
        
        .btn-reset:hover {
            background: #374151;
            transform: translateY(-2px);
        }
        
        /* Cars Grid */
        .cars-grid-section {
            padding: 80px 0;
        }
        
        .results-info {
            margin-bottom: 30px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        
        .results-info h5 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--dark-color);
        }
        
        .results-count {
            color: var(--primary-color);
            font-weight: 800;
        }
        
        .sort-box select {
            border: 2px solid #E5E7EB;
            border-radius: 8px;
            padding: 8px 15px;
            font-size: 0.95rem;
            color: var(--dark-color);
        }
        
        /* Car Card */
        .car-card {
            background: white;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 5px 20px rgba(0,0,0,0.08);
            transition: all 0.4s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        
        .car-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0,0,0,0.15);
        }
        
        .car-image-wrapper {
            position: relative;
            overflow: hidden;
            height: 220px;
        }
        
        .car-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        
        .car-card:hover img {
            transform: scale(1.15);
        }
        
        .car-badge {
            position: absolute;
            top: 15px;
            right: 15px;
            background: var(--primary-color);
            color: white;
            padding: 5px 15px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 700;
        }
        
        .car-card-body {
            padding: 25px;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }
        
        .car-card h3 {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--dark-color);
            margin-bottom: 15px;
        }
        
        .car-price {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--primary-color);
            margin-bottom: 20px;
        }
        
        .car-specs {
            display: flex;
            justify-content: space-between;
            margin-bottom: 20px;
            padding: 15px 0;
            border-top: 1px solid var(--light-gray);
            border-bottom: 1px solid var(--light-gray);
        }
        
        .spec-item {
            text-align: center;
            flex: 1;
        }
        
        .spec-item i {
            font-size: 1.2rem;
            color: var(--primary-color);
            margin-bottom: 5px;
            display: block;
        }
        
        .spec-item span {
            font-size: 0.85rem;
            color: var(--gray-color);
            display: block;
        }
        
        .btn-details {
            background: var(--dark-color);
            color: white;
            padding: 12px 30px;
            border-radius: 8px;
            text-decoration: none;
            display: inline-block;
            font-weight: 600;
            transition: all 0.3s ease;
            text-align: center;
            margin-top: auto;
        }
        
        .btn-details:hover {
            background: var(--primary-color);
            color: white;
            transform: translateX(-5px);
        }
        
        /* Empty State */
        .empty-state {
            text-align: center;
            padding: 80px 20px;
            display: none;
        }
        
        .empty-state.show {
            display: block;
        }
        
        .empty-state i {
            font-size: 5rem;
            color: var(--gray-color);
            margin-bottom: 20px;
            opacity: 0.5;
        }
        
        .empty-state h3 {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--dark-color);
            margin-bottom: 10px;
        }
        
        .empty-state p {
            font-size: 1.1rem;
            color: var(--gray-color);
        }
        
        /* Pagination */
        .pagination-section {
            margin-top: 50px;
            text-align: center;
        }
        
        .pagination {
            justify-content: center;
            gap: 10px;
        }
        
        .page-link {
            border: 2px solid var(--light-gray);
            color: var(--dark-color);
            padding: 10px 18px;
            border-radius: 8px;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        
        .page-link:hover {
            background: var(--primary-color);
            color: white;
            border-color: var(--primary-color);
        }
        
        .page-item.active .page-link {
            background: var(--primary-color);
            border-color: var(--primary-color);
        }
        
        /* Footer */
        footer {
            background: var(--dark-color);
            color: white;
            padding: 40px 0 20px;
            margin-top: 80px;
        }
        
        .footer-brand {
            font-size: 2rem;
            font-weight: 800;
            color: var(--primary-color);
            margin-bottom: 1rem;
        }
        
        .social-icons {
            margin: 20px 0;
        }
        
        .social-icons a {
            width: 45px;
            height: 45px;
            background: rgba(255,255,255,0.1);
            color: white;
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            margin: 0 8px;
            font-size: 1.2rem;
            transition: all 0.3s ease;
            text-decoration: none;
        }
        
        .social-icons a:hover {
            background: var(--primary-color);
            transform: translateY(-5px);
        }
        
        .footer-divider {
            border-top: 1px solid rgba(255,255,255,0.1);
            margin: 30px 0 20px;
        }
        
        .copyright {
            text-align: center;
            opacity: 0.8;
            font-size: 0.95rem;
        }
        
        /* Responsive */
        @media (max-width: 768px) {
            .page-header h1 {
                font-size: 2.2rem;
            }
            
            .filter-box {
                padding: 20px;
            }
            
            .results-info {
                text-align: center;
                flex-direction: column;
                gap: 15px;
            }
            
            .btn-filter,
            .btn-reset {
                padding: 10px 30px;
            }
        }