:root {
            --primary: #004d40;
            --primary-dark: #00332c;
            --primary-light: #0b6a5a;
            --primary-rgb: 0, 77, 64;
            --secondary: #00796b;
            --accent: #ff6d00;
            --accent-light: #ffb74d;
            --accent-rgb: 255, 109, 0;
            --light: #f3faf8;
            --dark: #121212;
            --success: #00c853;
            --warning: #ff9100;
            --danger: #ff1744;
            --gray: #546e7a;
            --light-gray: #e1ecea;
            --shadow: 0 6px 20px rgba(0,0,0,0.1);
            --radius: 10px;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

            --legend-north: #004d40;
            --legend-south: #00796b;
            --legend-junction: #ff6d00;
            --legend-progress: #00c853;
        }

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

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            line-height: 1.7;
            color: var(--dark);
            background: linear-gradient(135deg, #f3faf8 0%, #e0f2f1 100%);
            min-height: 100vh;
        }

        .container {
            width: 100%;
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header */
        header {            
            background: linear-gradient(135deg, rgba(0, 77, 64, 0.85) 0%, rgba(0, 105, 92, 0.85) 100%);
            color: white;
            padding: 8px 0 0 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0,0,0,0.2);
            backdrop-filter: blur(10px);
        }

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

        .logo {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .logo-icon {
            font-size: 2.5rem;
            color: var(--accent-light);
            filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
        }

        .logo-text h1 {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            margin-bottom: 4px;
        }

        .logo-text .tagline {
            font-size: 0.85rem;
            opacity: 0.9;
            font-weight: 300;
        }

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

        nav a {
            color: white;
            text-decoration: none;
            font-weight: 600;
            font-size: 1rem;
            padding: 0.5rem 0;
            position: relative;
            transition: var(--transition);
        }

        nav a:hover {
            color: var(--accent-light);
        }

        nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 3px;
            background: var(--accent-light);
            transition: var(--transition);
            border-radius: 3px;
        }

        nav a:hover::after {
            width: 100%;
        }

        .mobile-menu-btn {
            display: none;
            background: rgba(255,255,255,0.1);
            border: none;
            color: white;
            width: 44px;
            height: 44px;
            border-radius: var(--radius);
            font-size: 1.5rem;
            cursor: pointer;
            transition: var(--transition);
        }

        .mobile-menu-btn:hover {
            background: rgba(255,255,255,0.2);
        }

        /* Hero */
        .hero { background:linear-gradient(135deg, rgba(0, 77, 64, 0.4) 0%, rgba(0, 105, 92, 0.5) 100%), url('../images/banner_bg.jpg');
   
            background-size: cover;
            background-position: center;
            color: white;
            padding: 6rem 0;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at 20% 80%, rgba(var(--accent-rgb), 0.2) 0%, transparent 50%),
                        radial-gradient(circle at 80% 20%, rgba(var(--primary-rgb), 0.2) 0%, transparent 50%);
        }

        .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 1100px;
            margin: 0 auto;
        }

        .hero h2 {
            font-size: 3.5rem;
            font-weight: 800;
            line-height: 1.1;
            margin-bottom: 1.5rem;
            text-shadow: 0 2px 10px rgba(0,0,0,0.3);
        }

        .hero-highlight {
            color: var(--accent-light);
            position: relative;
            display: inline-block;
        }

        .hero-highlight::after {
            content: '';
            position: absolute;
            bottom: 5px;
            left: 0;
            width: 100%;
            height: 8px;
            background: rgba(255,109,0,0.3);
            z-index: -1;
        }

        .hero p {
            font-size: 1.3rem;
            opacity: 0.95;
            margin-bottom: 2.5rem;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }

        .stats-banner {
            display: flex;
            justify-content: center;
            gap: 3rem;
            flex-wrap: wrap;
            margin-top: 3rem;
        }

        .stat-item {
            text-align: center;
            padding: 1rem 2rem;
            background: rgba(255,255,255,0.1);
            backdrop-filter: blur(10px);
            border-radius: var(--radius);
            border: 1px solid rgba(255,255,255,0.2);
        }

        .stat-value {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--accent-light);
            margin-bottom: 0.5rem;
        }

        .stat-label {
            font-size: 0.9rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            opacity: 0.9;
        }

        /* Interactive Map Section */
        .map-section {
            padding: 4rem 0;
            background: white;
        }

        .section-title {
            text-align: center;
            margin-bottom: 3rem;
            color: var(--primary-dark);
        }

        .section-title h2 {
            font-size: 2.8rem;
            font-weight: 800;
            margin-bottom: 1rem;
            position: relative;
            display: inline-block;
        }

        .section-title h2::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 100px;
            height: 5px;
            background: var(--primary);
            border-radius: 3px;
        }

        .section-subtitle {
            text-align: center;
            color: var(--gray);
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto 3rem;
        }

        #rrr-map {
            height: 600px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            margin: 2rem 0;
            border: 1px solid var(--light-gray);
        }

        .map-legend {
            display: flex;
            justify-content: center;
            gap: 2rem;
            flex-wrap: wrap;
            margin-top: 2rem;
        }

        .legend-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 0.5rem 1rem;
            background: var(--light);
            border-radius: 20px;
        }

        .legend-color {
            width: 20px;
            height: 20px;
            border-radius: 50%;
        }

        .legend-color.north {
            background: var(--legend-north);
        }

        .legend-color.south {
            background: var(--legend-south);
        }

        .legend-color.junction {
            background: var(--legend-junction);
        }

        .legend-color.progress {
            background: var(--legend-progress);
        }

        /* Dashboard */
        .dashboard {
            background: linear-gradient(135deg, var(--light) 0%, white 100%);
            padding: 4rem 0;
        }

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

        .dashboard-card {
            background: white;
            border-radius: var(--radius);
            padding: 2rem;
            box-shadow: var(--shadow);
            transition: var(--transition);
            border-top: 5px solid var(--primary);
        }

        .dashboard-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.15);
        }

        .card-header {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin-bottom: 1.5rem;
        }

        .card-icon {
            width: 50px;
            height: 50px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.5rem;
        }

        .card-title {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--primary-dark);
        }

        .progress-container {
            margin: 1.5rem 0;
        }

        .progress-label {
            display: flex;
            justify-content: space-between;
            margin-bottom: 0.5rem;
        }

        .progress-bar {
            height: 10px;
            background: var(--light-gray);
            border-radius: 5px;
            overflow: hidden;
        }

        .progress-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--primary) 0%, var(--primary-light) 100%);
            border-radius: 5px;
            transition: width 1s ease-in-out;
        }

        /* Village Database */
        .village-section {
            background: white;
            padding: 4rem 0;
        }

        .village-search {
            max-width: 600px;
            margin: 0 auto 3rem;
        }

        .search-box {
            position: relative;
        }

        .search-input {
            width: 100%;
            padding: 1.2rem 1.5rem;
            padding-left: 3.5rem;
            border: 2px solid var(--light-gray);
            border-radius: var(--radius);
            font-size: 1.1rem;
            transition: var(--transition);
        }

        .search-input:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.15);
        }

        .search-icon {
            position: absolute;
            left: 1.5rem;
            top: 50%;
            transform: translateY(-50%);
            color: var(--gray);
        }

        .village-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 1.5rem;
        }

        .village-card {
            background: var(--light);
            border-radius: var(--radius);
            padding: 1.5rem;
            transition: var(--transition);
            border-left: 4px solid var(--primary);
        }

        .village-card:hover {
            background: white;
            box-shadow: var(--shadow);
            transform: translateY(-5px);
        }

        .village-name {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 0.5rem;
        }

        .village-details {
            color: var(--gray);
            font-size: 0.9rem;
            margin-bottom: 1rem;
        }

        .village-tags {
            display: flex;
            gap: 0.5rem;
            flex-wrap: wrap;
        }

        .tag {
            padding: 0.3rem 0.8rem;
            background: rgba(var(--primary-rgb), 0.12);
            color: var(--primary);
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
        }

        /* Investment Calculator */
        .calculator-section {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            color: white;
            padding: 4rem 0;
        }

        .calculator-section .section-title {
            color: white;
        }

        .calculator-section .section-subtitle {
            color: rgba(255,255,255,0.9);
        }

        .calculator-container {
            max-width: 800px;
            margin: 0 auto;
            background: rgba(255,255,255,0.1);
            backdrop-filter: blur(20px);
            border-radius: var(--radius);
            padding: 3rem;
            border: 1px solid rgba(255,255,255,0.2);
        }

        .calculator-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 2rem;
            margin-bottom: 2rem;
        }

        .calc-input {
            margin-bottom: 1.5rem;
        }

        .calc-label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 600;
        }

        .calc-field {
            width: 100%;
            padding: 1rem;
            background: rgba(255,255,255,0.1);
            border: 1px solid rgba(255,255,255,0.3);
            border-radius: var(--radius);
            color: white;
            font-size: 1rem;
        }

        .calc-field:focus {
            outline: none;
            border-color: var(--accent-light);
            box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.2);
        }

        .calc-results {
            background: rgba(0,0,0,0.2);
            padding: 2rem;
            border-radius: var(--radius);
            margin-top: 2rem;
        }

        .result-row {
            display: flex;
            justify-content: space-between;
            padding: 1rem 0;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }

        .result-row:last-child {
            border-bottom: none;
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--accent-light);
        }

        /* Property Showcase */
        .property-section {
            padding: 4rem 0;
            background: white;
        }

        .property-tabs {
            display: flex;
            justify-content: center;
            gap: 1rem;
            margin-bottom: 3rem;
            flex-wrap: wrap;
        }

        .tab-btn {
            padding: 1rem 2rem;
            background: var(--light);
            border: none;
            border-radius: var(--radius);
            font-weight: 600;
            color: var(--gray);
            cursor: pointer;
            transition: var(--transition);
        }

        .tab-btn.active {
            background: var(--primary);
            color: white;
        }

        .tab-btn:hover:not(.active) {
            background: var(--light-gray);
        }

        .property-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
            gap: 2rem;
        }

        .property-card {
            background: white;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }

        .property-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 25px 50px rgba(0,0,0,0.15);
        }

        .property-img {
            height: 200px;
            background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 4rem;
        }

        .property-content {
            padding: 1.5rem;
        }

        .property-title {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 0.5rem;
        }

        .property-location {
            color: var(--gray);
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .property-features {
            display: flex;
            gap: 1rem;
            margin-bottom: 1rem;
            flex-wrap: wrap;
        }

        .feature {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            color: var(--gray);
            font-size: 0.9rem;
        }

        .property-price {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 1rem;
        }

        .property-cta {
            display: block;
            width: 100%;
            padding: 1rem;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            color: white;
            text-align: center;
            text-decoration: none;
            border-radius: var(--radius);
            font-weight: 600;
            transition: var(--transition);
        }

        .property-cta:hover {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
            transform: scale(1.02);
        }

        /* FAQ */
        .faq-section {
            background: var(--light);
            padding: 4rem 0;
        }

        .faq-container {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: white;
            border-radius: var(--radius);
            margin-bottom: 1rem;
            overflow: hidden;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
        }

        .faq-question {
            padding: 1.5rem;
            font-weight: 600;
            font-size: 1.1rem;
            color: var(--primary-dark);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: var(--transition);
        }

        .faq-question:hover {
            background: var(--light);
        }

        .faq-answer {
            padding: 0 1.5rem;
            max-height: 0;
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-answer.active {
            padding: 0 1.5rem 1.5rem;
            max-height: 500px;
        }

        /* Footer */
        footer {
            background: linear-gradient(135deg, var(--primary-dark) 0%, #000 100%);
            color: white;
            padding: 4rem 0 2rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
            margin-bottom: 3rem;
        }

        .footer-column h3 {
            font-size: 1.3rem;
            margin-bottom: 1.5rem;
            color: #d7f2ee;
            position: relative;
            padding-bottom: 10px;
        }

        .footer-column h3::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 40px;
            height: 3px;
            background: var(--primary-light);
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 0.8rem;
        }

        .footer-links a {
            color: rgba(255,255,255,0.8);
            text-decoration: none;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .footer-links a:hover {
            color: var(--accent-light);
            padding-left: 5px;
        }

        .footer-contact .contact-item {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin-bottom: 1rem;
            color: rgba(255,255,255,0.8);
        }

        .disclaimer-box {
            background: rgba(255,255,255,0.1);
            padding: 1.5rem;
            border-radius: var(--radius);
            margin-top: 2rem;
            font-size: 0.9rem;
            border-left: 4px solid var(--warning);
        }

        .copyright {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid rgba(255,255,255,0.1);
            color: rgba(255,255,255,0.6);
            font-size: 0.9rem;
        }

        /* Responsive */
        @media (max-width: 1100px) {
            .hero h2 {
                font-size: 2.8rem;
            }
        }

        @media (max-width: 768px) {
            .mobile-menu-btn {
                display: flex;
                align-items: center;
                justify-content: center;
            }
            
            nav {
                position: fixed;
                top: 80px;
                left: -100%;
                width: 100%;
                height: calc(100vh - 80px);
                background: var(--primary-dark);
                padding: 2rem;
                transition: var(--transition);
                z-index: 999;
                overflow-y: auto;
            }
            
            nav.active {
                left: 0;
            }
            
            nav ul {
                flex-direction: column;
                gap: 0;
            }
            
            nav li {
                width: 100%;
            }
            
            nav a {
                display: block;
                padding: 1.2rem;
                border-bottom: 1px solid rgba(255,255,255,0.1);
                font-size: 1.1rem;
            }
            
            .hero {
                padding: 4rem 0;
            }
            
            .hero h2 {
                font-size: 2.2rem;
            }
            
            .hero p {
                font-size: 1.1rem;
            }
            
            .stats-banner {
                gap: 1.5rem;
            }
            
            .stat-item {
                padding: 1rem;
            }
            
            .section-title h2 {
                font-size: 2.2rem;
            }
            
            .calculator-grid {
                grid-template-columns: 1fr;
            }
            
            .property-grid {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 480px) {
            .hero h2 {
                font-size: 1.8rem;
            }
            
            .stat-value {
                font-size: 2rem;
            }
        }