* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        .navbar {
            background: linear-gradient(135deg, #2e7d32, #4caf50);
            padding: 0.75rem 0;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            position: relative;
        }

        .nav-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .logo-section {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .logo {
            width: 50px;
            height: 50px;
            /* background: #fff; */
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            color:rgb(227, 229, 234);
            font-size: 0.8rem;
            text-align: center;
            line-height: 1.2;
        }

        .brand-text {
            color: white;
            font-size: 1.1rem;
            font-weight: 600;
        }

        .nav-menu {
            display: flex;
            list-style: none;
            gap: 2rem;
            align-items: center;
        }

        .nav-item {
            position: relative;
        }

        .nav-link {
            color: white;
            text-decoration: none;
            font-weight: 500;
            padding: 0.5rem 0;
            transition: all 0.3s ease;
            position: relative;
        }

        .nav-link:hover {
            color: #c8e6c9;
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background-color: #ffeb3b;
            transition: width 0.3s ease;
        }

        .nav-link:hover::after {
            width: 100%;
        }

        .auth-buttons {
            display: flex;
            gap: 0.75rem;
        }

        .btn {
            padding: 0.5rem 1.25rem;
            border: none;
            border-radius: 6px;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            display: inline-block;
        }

        .btn-login {
            background: white;
            color: #2e7d32;
        }

        .btn-login:hover {
            background: #f5f5f5;
            transform: translateY(-1px);
        }

        .btn-register {
            background: #ff9800;
            color: white;
        }

        .btn-register:hover {
            background: #f57c00;
            transform: translateY(-1px);
        }

        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            padding: 0.25rem;
        }

        .hamburger span {
            width: 25px;
            height: 3px;
            background: white;
            margin: 3px 0;
            transition: 0.3s;
            border-radius: 2px;
        }

        .hamburger.active span:nth-child(1) {
            transform: rotate(-45deg) translate(-5px, 6px);
        }

        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }

        .hamburger.active span:nth-child(3) {
            transform: rotate(45deg) translate(-5px, -6px);
        }

        /* Mobile Styles */
        @media (max-width: 768px) {
            .nav-menu {
                position: fixed;
                top: 70px;
                left: -100%;
                width: 100%;
                height: calc(100vh - 70px);
                background: linear-gradient(135deg, #2e7d32, #4caf50);
                flex-direction: column;
                justify-content: flex-start;
                align-items: center;
                padding-top: 2rem;
                transition: left 0.3s ease;
                gap: 1rem;
                z-index: 1000;
            }

            .nav-menu.active {
                left: 0;
            }

            .nav-item {
                width: 100%;
                text-align: center;
            }

            .nav-link {
                display: block;
                padding: 1rem;
                font-size: 1.1rem;
                border-bottom: 1px solid rgba(255,255,255,0.1);
            }

            .auth-buttons {
                flex-direction: column;
                gap: 1rem;
                width: 80%;
                margin-top: 1rem;
            }

            .btn {
                padding: 0.75rem 1.5rem;
                font-size: 1rem;
                text-align: center;
            }

            .hamburger {
                display: flex;
            }

            .brand-text {
                font-size: 1rem;
            }

            .logo {
                width: 45px;
                height: 45px;
                font-size: 0.7rem;
            }
        }

        @media (max-width: 480px) {
            .nav-container {
                padding: 0 0.75rem;
            }

            .brand-text {
                font-size: 0.9rem;
            }

            .logo {
                width: 40px;
                height: 40px;
                font-size: 0.6rem;
            }

            .logo-section {
                gap: 0.5rem;
            }
        }

        /* Hero section for demonstration */
        .hero {
            background: linear-gradient(135deg, #1976d2, #26a69a);
            color: white;
            text-align: center;
            padding: 4rem 1rem;
            min-height: 400px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
        }

        .hero h1 {
            font-size: 2.5rem;
            margin-bottom: 1rem;
            font-weight: 700;
        }

        .hero p {
            font-size: 1.1rem;
            margin-bottom: 2rem;
            opacity: 0.9;
            max-width: 600px;
        }

        .search-container {
            display: flex;
            gap: 0.5rem;
            max-width: 500px;
            width: 100%;
        }

        .search-input {
            flex: 1;
            padding: 0.75rem 1rem;
            border: none;
            border-radius: 6px;
            font-size: 1rem;
        }

        .search-btn {
            padding: 0.75rem 1.5rem;
            background: #ff9800;
            color: white;
            border: none;
            border-radius: 6px;
            cursor: pointer;
            font-weight: 500;
        }

        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2rem;
            }

            .hero p {
                font-size: 1rem;
            }

            .search-container {
                flex-direction: column;
            }

            .search-btn {
                padding: 0.75rem;
            }
        }

        @media (max-width: 480px) {
            .hero {
                padding: 3rem 1rem;
            }

            .hero h1 {
                font-size: 1.75rem;
            }
        }