* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        :root{
            
        }
        
        body {
            background-color: #f5f7f9;
            color: #333;
            line-height: 1.6;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header Styles */
        header {
            background: linear-gradient(135deg, #4CAF50 0%, #45a049 100%);
            color: white;
            padding: 1rem 0;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }

        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 1.8rem;
            font-weight: bold;
            display: flex;
            align-items: center;
        }

        .logo-icon {
            margin-right: 10px;
            font-size: 2rem;
        }

        nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }

        nav a {
            color: white;
            text-decoration: none;
            font-weight: 500;
            transition: opacity 0.3s;
        }

        nav a:hover {
            opacity: 0.8;
        }

        .auth-buttons {
            display: flex;
            gap: 1rem;
        }

        .btn {
            padding: 0.5rem 1.5rem;
            border: none;
            border-radius: 25px;
            cursor: pointer;
            font-weight: 600;
            transition: all 0.3s;
        }
        .dmode{
            background-color: #333;
            color: beige;
            border-radius: 25px;
            padding:0.5rem 1.5rem ;
            font-weight: 700;
        }
        .btn-primary {
            background-color: #FF9800;
            color: white;
           
        }

        .btn-outline {
            background-color: transparent;
            border: 2px solid white;
            color: white;
        }

        /* Hero Section */
        .hero {
            background: url('https://via.placeholder.com/1200x400') no-repeat center center;
            background-size: cover;
            height: 300px;
            display: flex;
            align-items: center;
            color: white;
            text-align: center;
            position: relative;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0,0,0,0.5);
        }

        .hero-content {
            position: relative;
            z-index: 1;
            width: 100%;
        }

        .hero h1 {
            font-size: 3rem;
            margin-bottom: 1rem;
        }

        .hero p {
            font-size: 1.2rem;
            margin-bottom: 2rem;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        /* Categories */
        .categories {
            padding: 3rem 0;
            text-align: center;
        }

        .section-title {
            font-size: 2rem;
            margin-bottom: 2rem;
            color: #333;
            text-align: center;
        }

        .category-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-top: 2rem;
        }

        .category-card {
            background: white;
            border-radius: 10px;
            padding: 2rem;
            text-align: center;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            transition: transform 0.3s;
            cursor: pointer;
        }

        .category-card:hover {
            transform: translateY(-5px);
        }

        .category-icon {
            font-size: 3rem;
            margin-bottom: 1rem;
            color: #4CAF50;
        }

        /* Listings */
        .listings {
            padding: 3rem 0;
        }

        .listing-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }

        .listing-card {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            transition: transform 0.3s;
        }

        .listing-card:hover {
            transform: translateY(-5px);
        }

        .listing-image {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }

        .listing-content {
            padding: 1.5rem;
        }

        .listing-title {
            font-size: 1.2rem;
            margin-bottom: 0.5rem;
            color: #333;
        }

        .listing-price {
            font-size: 1.5rem;
            font-weight: bold;
            color: #4CAF50;
            margin-bottom: 1rem;
        }

        .listing-location {
            color: #666;
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .listing-actions {
            display: flex;
            justify-content: space-between;
            margin-top: 1rem;
        }

        /* Footer */
        footer {
            background-color: #333;
            color: white;
            padding: 3rem 0;
            margin-top: 3rem;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
        }

        .footer-section h3 {
            margin-bottom: 1rem;
            color: #4CAF50;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .header-content {
                flex-direction: column;
                gap: 1rem;
            }
            
            nav ul {
                gap: 1rem;
            }
            
            .hero h1 {
                font-size: 2rem;
            }
            
            .category-grid,
            .listing-grid {
                grid-template-columns: 1fr;
            }
        }