:root {
            --saffron: #FF9933;
            --white: #FFFFFF;
            --green: #138808;
            --navy: #000080;
            --teal: #008080;
            --gold: #FFD700;
            --bihar-blue: #1565c0;
            --gaya-purple: #5e35b1;
            --light-bg: #f8fbff;
        }
        
        body {
            font-family: 'Poppins', sans-serif;
            background-color: var(--light-bg);
            color: #333;
            background-image: linear-gradient(135deg, rgba(230, 240, 255, 0.3), rgba(245, 248, 255, 0.7)), url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect width="100" height="100" fill="none" stroke="%23e0ebff" stroke-width="0.5"/></svg>');
        }
        
        .navbar {
            box-shadow: 0 2px 15px rgba(0,0,0,0.1);
            background: linear-gradient(135deg, #ffffff, #f8f9fa) !important;
            backdrop-filter: blur(5px);
        }
        
        .hero-section {
            background: linear-gradient(135deg, rgba(21, 101, 192, 0.9), rgba(94, 53, 177, 0.85)), url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect width="100" height="100" fill="%231565c0" opacity="0.1"/></svg>');
            border-radius: 20px;
            padding: 3.5rem 2rem;
            margin-bottom: 2.5rem;
            color: white;
            position: relative;
            overflow: hidden;
        }
        
        .hero-section::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><path d="M0,0 L100,100 M100,0 L0,100" stroke="%23ffffff" stroke-width="0.3" stroke-opacity="0.1"/></svg>');
        }
        
        .section-card {
            background: white;
            border-radius: 20px;
            box-shadow: 0 8px 25px rgba(0,0,0,0.08);
            padding: 2.2rem;
            margin-bottom: 2.5rem;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            border: none;
            position: relative;
            overflow: hidden;
        }
        
        .section-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 30px rgba(0,0,0,0.12);
        }
        
        .section-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 5px;
            height: 100%;
            background: linear-gradient(to bottom, var(--saffron), var(--green));
        }
        
        .calculator-icon {
            width: 70px;
            height: 70px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 18px;
            margin-bottom: 20px;
            color: white;
            font-size: 2rem;
            background: linear-gradient(135deg, var(--gaya-purple), var(--bihar-blue));
            box-shadow: 0 6px 15px rgba(94, 53, 177, 0.3);
        }
        
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 1.8rem;
            font-weight: 700;
            color: var(--bihar-blue);
        }
        
        .section-title::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            width: 70px;
            height: 4px;
            background: linear-gradient(to right, var(--saffron), var(--green));
            border-radius: 2px;
        }
        
        .unit-badge {
            display: inline-block;
            padding: 8px 18px;
            margin: 0 8px 12px 0;
            font-size: 14px;
            font-weight: 600;
            border-radius: 50px;
            background: linear-gradient(135deg, #e3f2fd, #bbdefb);
            color: var(--bihar-blue);
            box-shadow: 0 3px 8px rgba(0,0,0,0.08);
            border: 1px solid rgba(21, 101, 192, 0.15);
            transition: all 0.3s ease;
        }
        
        .unit-badge:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(21, 101, 192, 0.2);
        }
        
        .form-control, .form-select {
            border-radius: 12px;
            padding: 12px 18px;
            border: 2px solid #e0e7ff;
            transition: all 0.3s;
            font-size: 16px;
        }
        
        .form-control:focus, .form-select:focus {
            border-color: var(--gaya-purple);
            box-shadow: 0 0 0 4px rgba(94, 53, 177, 0.15);
        }
        
        .btn-primary {
            background: linear-gradient(135deg, var(--gaya-purple), var(--bihar-blue));
            border: none;
            border-radius: 12px;
            padding: 12px 24px;
            font-weight: 600;
            font-size: 16px;
            transition: all 0.3s ease;
            box-shadow: 0 4px 12px rgba(21, 101, 192, 0.25);
        }
        
        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 18px rgba(21, 101, 192, 0.35);
        }
        
        .result-box {
            background: linear-gradient(135deg, #f0f7ff, #e1f0ff);
            border-radius: 15px;
            padding: 25px;
            margin-top: 25px;
            border-left: 4px solid var(--gaya-purple);
        }
        
        .map-container {
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 8px 25px rgba(0,0,0,0.1);
            height: 380px;
            background: linear-gradient(135deg, #e3f2fd, #bbdefb);
            position: relative;
        }
        
        .map-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(rgba(21, 101, 192, 0.2), rgba(94, 53, 177, 0.25));
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            color: white;
            text-align: center;
            padding: 20px;
        }
        
        .info-card {
            background: white;
            border-radius: 15px;
            padding: 20px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: all 0.3s ease;
            height: 100%;
        }
        
        .info-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(0,0,0,0.1);
        }
        
        .local-unit-card {
            background: linear-gradient(135deg, #f5f7ff, #edf0ff);
            border-radius: 15px;
            padding: 20px;
            text-align: center;
            height: 100%;
            box-shadow: 0 4px 12px rgba(0,0,0,0.08);
            border: 1px solid rgba(94, 53, 177, 0.1);
        }
        
        .conversion-table {
            width: 100%;
            border-collapse: separate;
            border-spacing: 0;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        
        .conversion-table th {
            background: linear-gradient(135deg, var(--gaya-purple), var(--bihar-blue));
            color: white;
            padding: 15px;
            text-align: left;
            font-weight: 600;
        }
        
        .conversion-table td {
            padding: 14px 15px;
            border-bottom: 1px solid #eee;
        }
        
        .conversion-table tr:nth-child(even) {
            background-color: #f8f9ff;
        }
        
        .conversion-table tr:last-child td {
            border-bottom: none;
        }
        .breadcrumb {
            background: rgba(255,255,255,0.9);
            border-radius: 50px;
            padding: 8px 20px;
            box-shadow: 0 3px 10px rgba(0,0,0,0.05);
        }
        
        @media (max-width: 768px) {
            .hero-section {
                padding: 2.5rem 1.5rem;
            }
            
            .section-card {
                padding: 1.8rem;
            }
        }
        
        .pulse {
            animation: pulse 2s infinite;
        }
        
        @keyframes pulse {
            0% { transform: scale(1); }
            50% { transform: scale(1.03); }
            100% { transform: scale(1); }
        }