:root {
            --saffron: #FF9933;
            --white: #FFFFFF;
            --green: #138808;
            --navy: #000080;
            --teal: #008080;
            --gold: #FFD700;
            --primary-color: #2e7d32;
            --card-shadow: 0 6px 15px rgba(0,0,0,0.1);
        }
        
        body {
            background-color: #fafafa;
            font-family: 'Poppins', sans-serif;
            color: #333;
            line-height: 1.6;
        }
        
        h1, h2, h3, h4, h5, h6 {
            font-weight: 700;
            font-family: 'Hind', sans-serif;
            color: #1a3a1e;
        }
        
        .navbar {
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            background: white !important;
        }
        
        .navbar-brand {
            font-weight: 700;
            color: var(--primary-color) !important;
            font-size: 1.5rem;
        }
        
        .hero-section {
            background: linear-gradient(135deg, #e3f2fd, #bbdefb);
            border-radius: 16px;
            padding: 3rem;
            margin-bottom: 2rem;
            position: relative;
            overflow: hidden;
        }
        
        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 40%;
            height: 100%;
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><rect fill="rgba(255,255,255,0.2)" width="10" height="10"/></svg>');
            background-size: 10px 10px;
            opacity: 0.3;
        }
        
        .calculator-card {
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.1);
            border: none;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 6px 15px rgba(0,0,0,0.1);
            position: relative;
            z-index: 1;
            margin-bottom: 30px;
            height: 100%;
            background: white;
        }
        
        .calculator-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 8px;
            background: linear-gradient(90deg, var(--saffron), var(--white), var(--green));
            z-index: 2;
        }
        
        .calculator-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 25px rgba(0,0,0,0.15);
        }
        
        .card-header {
            background: linear-gradient(135deg, var(--green), #0B5E08);
            color: white;
            font-weight: 700;
            padding: 1.2rem 1.5rem;
            border-bottom: none;
        }
        
        .form-label {
            font-weight: 600;
            color: #2c3e50;
        }
        
        .form-control, .form-select {
            border-radius: 10px;
            padding: 12px 15px;
            border: 1px solid #ddd;
            box-shadow: inset 0 1px 3px rgba(0,0,0,0.05);
        }
        
        .form-control:focus, .form-select:focus {
            border-color: var(--saffron);
            box-shadow: 0 0 0 0.25rem rgba(255, 153, 51, 0.2);
        }
        
        .btn-primary {
            background: linear-gradient(135deg, var(--green), #0B5E08);
            border: none;
            padding: 10px 20px;
            border-radius: 10px;
            font-weight: 600;
            transition: all 0.3s;
        }
        
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 10px rgba(0,0,0,0.1);
        }
        
        .result-box {
            background: #e8f5e9;
            border-radius: 10px;
            padding: 20px;
            margin-top: 20px;
            border-left: 4px solid var(--green);
        }
        
        .unit-table {
            width: 100%;
            border-collapse: collapse;
            margin-top: 20px;
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 2px 8px rgba(0,0,0,0.05);
        }
        
        .unit-table th {
            background: linear-gradient(135deg, var(--green), #0B5E08);
            color: white;
            padding: 12px 15px;
            text-align: left;
        }
        
        .unit-table td {
            padding: 12px 15px;
            border-bottom: 1px solid #eee;
        }
        
        .unit-table tr:last-child td {
            border-bottom: none;
        }
        
        .unit-table tr:nth-child(even) {
            background-color: #f9f9f9;
        }
        
        .district-info {
            background: linear-gradient(135deg, #f5f5f5, #e0e0e0);
            border-radius: 16px;
            padding: 25px;
            margin-bottom: 30px;
            position: relative;
        }
        
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 25px;
            color: var(--navy);
        }
        
        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 80px;
            height: 4px;
            background: linear-gradient(90deg, var(--saffron), var(--green));
            border-radius: 2px;
        }
        
        .breadcrumb {
            background: transparent;
            padding: 0.75rem 0;
            margin-bottom: 1.5rem;
        }
        
        .breadcrumb-item a {
            color: var(--green);
            text-decoration: none;
        }
        
        .breadcrumb-item.active {
            color: var(--saffron);
            font-weight: 500;
        }
        
        .district-map {
            border-radius: 12px;
            overflow: hidden;
            height: 100%;
            min-height: 250px;
            background: linear-gradient(135deg, #0B5E08, #138808);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: bold;
            font-size: 1.2rem;
        }
        
        .schema-info {
            background: #e3f2fd;
            border-radius: 12px;
            padding: 20px;
            margin: 20px 0;
            border-left: 4px solid var(--navy);
        }
        
        /* Responsive adjustments */
        @media (max-width: 768px) {
            .hero-section {
                padding: 2rem 1.5rem;
            }
            
            .district-info {
                padding: 20px;
            }
            
            .hero-section::before {
                width: 100%;
                opacity: 0.1;
            }
        }
        
        /* Print styles */
        @media print {
            .navbar, .footer, .btn {
                display: none !important;
            }
            
            body {
                padding-top: 0;
            }
            
            .calculator-card {
                box-shadow: none;
                border: 1px solid #ddd;
                page-break-inside: avoid;
            }
        }
        
        .state-card {
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.1);
            border: none;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: var(--card-shadow);
            position: relative;
            z-index: 1;
            background: white;
            height: 100%;
        }
        
        .state-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 8px;
            background: linear-gradient(90deg, var(--saffron), var(--white), var(--green));
            z-index: 2;
        }
        
        .state-card:hover {
            transform: translateY(-8px) scale(1.02);
            box-shadow: 0 12px 25px rgba(0,0,0,0.15);
        }
        
        .card-body {
            padding: 1.5rem;
            position: relative;
            overflow: hidden;
        }
        
        .card-title {
            color: #2c3e50;
            font-weight: 700;
            margin-bottom: 0.5rem;
            position: relative;
            display: inline-block;
        }
        
        .card-title::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            width: 40px;
            height: 3px;
            background: var(--saffron);
            transition: width 0.3s ease;
        }
        
        .state-card:hover .card-title::after {
            width: 80px;
        }
        
        .card-text {
            color: #555;
            font-size: 0.9rem;
            margin-bottom: 1.25rem;
            min-height: 40px;
        }
        
        .unit-badge {
            display: inline-block;
            padding: 5px 10px;
            margin-right: 8px;
            margin-bottom: 8px;
            font-size: 12px;
            font-weight: 600;
            border-radius: 8px;
            background-color: rgba(255,255,255,0.9);
            color: #333;
            box-shadow: 0 2px 4px rgba(0,0,0,0.05);
            border: 1px solid rgba(0,0,0,0.05);
            transition: all 0.2s ease;
        }
        
        .unit-badge:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 8px rgba(0,0,0,0.1);
        }
        
        /* State icon styling */
        .state-icon {
            width: 48px;
            height: 48px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 12px;
            margin-bottom: 12px;
            color: white;
            font-size: 1.5rem;
            box-shadow: 0 4px 8px rgba(0,0,0,0.1);
        }
        
        .icon-1 { background: linear-gradient(135deg, #FF9933, #FF6600); }
        .icon-2 { background: linear-gradient(135deg, #138808, #0B5E08); }
        .icon-3 { background: linear-gradient(135deg, #000080, #1A237E); }
        .icon-4 { background: linear-gradient(135deg, #FF5722, #E64A19); }
        .icon-5 { background: linear-gradient(135deg, #9C27B0, #7B1FA2); }
        .icon-6 { background: linear-gradient(135deg, #2196F3, #1976D2); }
        
        .calculator-box {
            background-color: white;
            border-radius: 16px;
            padding: 25px;
            box-shadow: var(--card-shadow);
            margin-bottom: 25px;
            height: 100%;
            border: 1px solid rgba(0,0,0,0.05);
        }
        
        .calculator-box h2 {
            font-size: 1.25rem;
            font-weight: 600;
            margin-bottom: 1.5rem;
            position: relative;
            padding-bottom: 0.75rem;
        }
        
        .calculator-box h2::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            width: 60px;
            height: 4px;
            border-radius: 2px;
            background-color: var(--primary-color);
        }
        
        .highlight {
            background-color: #f8f9fa;
            border-radius: 12px;
            padding: 15px;
            font-weight: 500;
            border-left: 4px solid var(--primary-color);
        }
        
        .btn-primary {
            background-color: var(--primary-color);
            border-color: var(--primary-color);
        }
        
        .btn-primary:hover {
            background-color: #246528;
            border-color: #246528;
        }
        
        .nav-tabs {
            border-bottom: 2px solid #dee2e6;
            margin-bottom: 1.5rem;
        }
        
        .nav-tabs .nav-link {
            border: none;
            color: #555;
            font-weight: 500;
            padding: 0.75rem 1.5rem;
        }
        
        .nav-tabs .nav-link.active {
            color: var(--primary-color);
            border-bottom: 3px solid var(--primary-color);
            background: transparent;
        }
        
        .breadcrumb {
            background-color: transparent;
            padding: 0.75rem 0;
            font-size: 0.9rem;
        }
        
        .district-card {
            cursor: pointer;
            transition: transform 0.2s;
        }
        
        .district-card:hover {
            transform: translateY(-5px);
        }
        
        /* Dark theme styles */
        body.dark-theme {
            background-color: #121212;
            color: #f5f5f5;
        }
        
        .dark-theme .navbar {
            background: #1e1e1e !important;
            box-shadow: 0 2px 10px rgba(0,0,0,0.3);
        }
        
        .dark-theme .state-card,
        .dark-theme .calculator-box {
            background-color: #1e1e1e;
            border-color: #333;
            color: #f5f5f5;
        }
        
        .dark-theme .card-title {
            color: #e0e0e0;
        }
        
        .dark-theme .card-text {
            color: #b0b0b0;
        }
        
        .dark-theme .unit-badge {
            background-color: #333;
            color: #f5f5f5;
        }
        
        .dark-theme .highlight {
            background-color: #2d2d2d;
            border-color: var(--primary-color);
        }
        
        .dark-theme .nav-tabs {
            border-bottom-color: #444;
        }
        
        .dark-theme .nav-link {
            color: #b0b0b0;
        }
        
        .dark-theme .nav-link.active {
            color: var(--primary-color);
        }
        
        /* SEO Content Styling */
        .seo-section {
            background-color: #fff;
            border-radius: 16px;
            padding: 30px;
            box-shadow: var(--card-shadow);
            margin-top: 30px;
            margin-bottom: 30px;
        }
        
        .seo-section h2 {
            color: var(--primary-color);
            border-bottom: 2px solid var(--primary-color);
            padding-bottom: 10px;
            margin-bottom: 20px;
        }
        
        .seo-section h3 {
            color: #2c3e50;
            margin-top: 25px;
            margin-bottom: 15px;
        }
        
        .faq-item {
            margin-bottom: 20px;
            border-bottom: 1px solid #eee;
            padding-bottom: 20px;
        }
        
        .faq-item h4 {
            color: var(--primary-color);
            margin-bottom: 10px;
        }
        
        
        /* Responsive adjustments */
        @media (max-width: 768px) {
            .hero-section {
                padding: 1.5rem;
            }
            
            .hero-section h1 {
                font-size: 1.8rem;
            }
            
            .nav-tabs .nav-link {
                padding: 0.5rem 1rem;
                font-size: 0.9rem;
            }
        }