footer {
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            color: var(--white);
            text-align: center;
            padding: 1.5rem;
            margin-top: 2rem;
        }

        .footer-links {
            display: flex;
            justify-content: center;
            gap: 1.5rem;
            margin-bottom: 1rem;
        }

        .footer-links a {
            color: var(--white);
            text-decoration: none;
            transition: opacity 0.3s;
        }

        .footer-links a:hover {
            opacity: 0.8;
        }

        .copyright {
            opacity: 0.9;
            font-size: 0.9rem;
        }

 @media (max-width: 768px) {
        .footer-links {
                flex-direction: column;
                gap: 0.5rem;
            }
        }


         :root {
            --primary-color: #6a0dad;
            --secondary-color: #9c27b0;
            --light-purple: #b39ddb;
            --dark-purple: #4a148c;
            --white: #ffffff;
            --light-gray: #f5f5f5;
            --dark-gray: #333333;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        body {
            background-color: var(--light-gray);
            color: var(--dark-gray);
        }

        header {
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            color: var(--white);
            padding: 1rem;
            text-align: center;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        }

        .logo {
            font-size: 1.8rem;
            font-weight: bold;
            margin-bottom: 0.5rem;
        }

        .tagline {
            font-size: 1rem;
            opacity: 0.9;
        }

        /* Desktop Navigation */
        .desktop-nav {
            display: flex;
            justify-content: center;
            background-color: var(--dark-purple);
            padding: 0.5rem 0;
        }

        .nav-tab {
            color: var(--white);
            padding: 0.8rem 1.5rem;
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
            border-radius: 4px 4px 0 0;
            margin: 0 0.2rem;
        }

        .nav-tab:hover, .nav-tab.active {
            background-color: var(--white);
            color: var(--primary-color);
        }

        /* Mobile Navigation */
        .mobile-nav {
            display: none;
            background-color: var(--dark-purple);
            padding: 1rem;
            position: relative;
        }

        .hamburger {
            color: var(--white);
            font-size: 1.5rem;
            cursor: pointer;
        }

        .mobile-menu {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            background-color: var(--dark-purple);
            z-index: 1000;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
        }

        .mobile-menu.active {
            display: block;
        }

        .mobile-tab {
            display: block;
            color: var(--white);
            padding: 1rem;
            text-decoration: none;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .mobile-tab:hover, .mobile-tab.active {
            background-color: var(--primary-color);
        }

        /* Main Content */
        .container {
            max-width: 1200px;
            margin: 2rem auto;
            padding: 0 1rem;
        }

        .calculator-container {
            background-color: var(--white);
            border-radius: 8px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            padding: 2rem;
            margin-bottom: 2rem;
        }

        .calculator-title {
            color: var(--primary-color);
            margin-bottom: 1.5rem;
            font-size: 1.5rem;
            border-bottom: 2px solid var(--light-purple);
            padding-bottom: 0.5rem;
        }

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

        label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 500;
            color: var(--dark-purple);
        }

        input[type="number"], input[type="text"], select {
            width: 100%;
            padding: 0.8rem;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 1rem;
            transition: border 0.3s;
        }

        input[type="number"]:focus, input[type="text"]:focus, select:focus {
            border-color: var(--primary-color);
            outline: none;
            box-shadow: 0 0 0 2px rgba(106, 13, 173, 0.2);
        }

        .range-container {
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .range-slider {
            flex-grow: 1;
        }

        .btn {
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            color: var(--white);
            border: none;
            padding: 0.8rem 1.5rem;
            border-radius: 4px;
            font-size: 1rem;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.3s;
        }

        .btn:hover {
            opacity: 0.9;
            transform: translateY(-2px);
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
        }

        .result-container {
            margin-top: 2rem;
            padding: 1.5rem;
            background-color: var(--light-gray);
            border-radius: 8px;
            border-left: 4px solid var(--primary-color);
        }

        .result-title {
            color: var(--primary-color);
            margin-bottom: 1rem;
        }

        .result-value {
            font-size: 1.5rem;
            font-weight: bold;
            color: var(--dark-purple);
        }

        .hidden {
            display: none;
        }

         @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }

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

            .container {
                margin: 1rem auto;
                padding: 0 0.5rem;
            }

            .calculator-container {
                padding: 1.5rem;
            }

            .range-container {
                flex-direction: column;
                align-items: flex-start;
                gap: 0.5rem;
            }

            .footer-links {
                flex-direction: column;
                gap: 0.8rem;
            }
        }

        .seo-section {
            background-color: #f9f5ff;
            border-radius: 10px;
            padding: 2rem;
            margin: 2rem 0;
            border-left: 5px solid var(--primary-color);
            box-shadow: 0 4px 12px rgba(106, 13, 173, 0.1);
        }
        
        .seo-title {
            color: var(--dark-purple);
            font-size: 1.5rem;
            margin-bottom: 1.5rem;
            position: relative;
            padding-left: 15px;
        }
        
        .seo-title:before {
            content: "";
            position: absolute;
            left: 0;
            top: 5px;
            height: 80%;
            width: 4px;
            background: var(--primary-color);
            border-radius: 10px;
        }
        
        .seo-content {
            line-height: 1.8;
        }
        
        .seo-content h3 {
            color: var(--secondary-color);
            margin: 1.5rem 0 1rem;
        }
        
        .seo-content ul {
            margin-left: 1.5rem;
            margin-bottom: 1.5rem;
        }
        
        .seo-content li {
            margin-bottom: 0.8rem;
            position: relative;
            padding-left: 25px;
        }
        
        .seo-content li:before {
            content: "✓";
            color: var(--primary-color);
            position: absolute;
            left: 0;
            font-weight: bold;
        }
        
        .formula-box {
            background-color: var(--light-purple);
            color: white;
            padding: 1.5rem;
            border-radius: 8px;
            margin: 1.5rem 0;
            font-family: monospace;
            overflow-x: auto;
        }
        
        .tips-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 1.5rem;
            margin: 2rem 0;
        }
        
        .tip-card {
            background: white;
            border-radius: 8px;
            padding: 1.5rem;
            box-shadow: 0 4px 8px rgba(0,0,0,0.1);
            transition: transform 0.3s;
        }
        
        .tip-card:hover {
            transform: translateY(-5px);
        }
        
        .tip-card h4 {
            color: var(--primary-color);
            margin-bottom: 0.8rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .tip-icon {
            color: var(--secondary-color);
            font-size: 1.2rem;
        }
        
        @media (max-width: 768px) {
            .seo-section {
                padding: 1.5rem;
            }
            
            .tips-grid {
                grid-template-columns: 1fr;
            }
        }

         .tax-benefit {
            background: linear-gradient(135deg, #f3e5ff, #e1c4ff);
            border-radius: 10px;
            padding: 1.5rem;
            margin: 1.5rem 0;
            border-left: 4px solid var(--dark-purple);
        }
        
        .tax-benefit h4 {
            color: var(--dark-purple);
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
        }
        
        .comparison-table th {
            background-color: var(--primary-color);
            color: white;
            padding: 12px;
            text-align: left;
        }
        
        .comparison-table td {
            padding: 10px;
            border-bottom: 1px solid #ddd;
        }
        
        .comparison-table tr:nth-child(even) {
            background-color: #f9f5ff;
        }
        eligibility-badge {
            display: inline-block;
            background-color: var(--primary-color);
            color: white;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.8rem;
            margin-right: 8px;
            margin-bottom: 8px;
        }
        
        .urgency-banner {
            background: linear-gradient(135deg, #ffecf1, #ffd6e0);
            border-left: 4px solid #e91e63;
            padding: 1rem;
            border-radius: 0 8px 8px 0;
            margin: 1.5rem 0;
        }
        .car-type-tabs {
            display: flex;
            margin: 1.5rem 0;
            border-bottom: 2px solid var(--light-purple);
        }
        
        .car-tab {
            padding: 0.8rem 1.5rem;
            background: #f5f5f5;
            border: none;
            cursor: pointer;
            font-weight: 600;
            color: var(--dark-gray);
        }
        
        .car-tab.active {
            background: var(--primary-color);
            color: white;
            border-radius: 5px 5px 0 0;
        }
        
        .depreciation-chart {
            width: 100%;
            height: 300px;
            margin: 1.5rem 0;
            background: #f9f5ff;
            border-radius: 8px;
            padding: 1rem;
            position: relative;
        }
        
        .chart-bar {
            height: 20px;
            background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
            margin: 0.8rem 0;
            border-radius: 10px;
            position: relative;
        }
        
        .chart-label {
            position: absolute;
            right: -80px;
            top: 0;
            width: 70px;
        }
        
        /* .container {
            max-width: 1000px;
            margin: 0 auto;
            padding: 20px;
        } */
        
        .fd-guide-section {
            background-color: var(--white);
            border-radius: 10px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            padding: 30px;
            margin-bottom: 30px;
        }
        
        h1 {
            color: var(--primary-purple);
            font-size: 2.2rem;
            margin-bottom: 20px;
            border-bottom: 2px solid var(--light-purple);
            padding-bottom: 10px;
        }
        
        h2 {
            color: var(--dark-purple);
            font-size: 1.6rem;
            margin-top: 25px;
            margin-bottom: 15px;
        }
        
        h3 {
            color: var(--secondary-purple);
            font-size: 1.3rem;
            margin-top: 20px;
        }
        
        .highlight-box {
            background-color: var(--light-purple);
            border-left: 4px solid var(--secondary-purple);
            padding: 15px;
            margin: 20px 0;
            border-radius: 0 5px 5px 0;
        }
        
        .formula-box {
            background-color: #f5f5f5;
            border: 1px solid #ddd;
            padding: 15px;
            font-family: 'Courier New', monospace;
            overflow-x: auto;
            margin: 15px 0;
            border-radius: 5px;
            color: black;
        }
        
        ul.feature-list {
            list-style-type: none;
            padding-left: 5px;
        }
        
        ul.feature-list li {
            padding: 8px 0;
            position: relative;
            padding-left: 30px;
        }
        
        ul.feature-list li:before {
            content: "✓";
            color: var(--secondary-purple);
            font-weight: bold;
            position: absolute;
            left: 0;
        }
        
        .tip-box {
            background-color: #f0e6ff;
            border-radius: 8px;
            padding: 15px;
            margin: 20px 0;
        }
        
        .tip-box h3 {
            margin-top: 0;
            color: var(--dark-purple);
        }
        
        .seo-tags {
            font-size: 0.9rem;
            color: #666;
            margin-top: 30px;
            padding-top: 15px;
            border-top: 1px dashed #ccc;
        }
        
        @media (max-width: 768px) {
            .container {
                padding: 15px;
            }
            
            h1 {
                font-size: 1.8rem;
            }
        }
        /* RD Specific Styles */
.rd-guide-section {
    background-color: var(--white);
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    padding: 30px;
    margin-bottom: 30px;
}

.rd-highlight {
    background-color: #f3e5ff;
    border-left: 4px solid #9c27b0;
}

.rd-features li:before {
    color: #9c27b0;
}

#rd-inputs {
    padding-left: 20px;
}

.rd-formula {
    background-color: #f5f5f5;
    border: 1px solid #e1bee7;
}

.rd-formula-vars {
    list-style-type: none;
    padding-left: 0;
}

.rd-formula-vars li {
    padding: 5px 0;
}

.rd-tips {
    background-color: #f3e5f5;
    border-left: 4px solid #7b1fa2;
}

#rd-tip-list {
    padding-left: 20px;
}

.rd-benefits li:before {
    color: #7b1fa2;
}

.rd-cta {
    background-color: #e1bee7;
}

.rd-seo {
    font-size: 0.85rem;
    color: #666;
}

/* Tax Calculator Specific Styles */
.tax-guide-section {
    background-color: var(--white);
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    padding: 30px;
    margin-bottom: 30px;
}

.tax-highlight {
    background-color: #f3e5f5;
    border-left: 4px solid #8e24aa;
}

.tax-features li:before {
    color: #8e24aa;
}

#tax-inputs {
    padding-left: 20px;
}

.tax-formula {
    background-color: #f5f5f5;
    border: 1px solid #ce93d8;
    line-height: 1.8;
}

.tax-tips {
    background-color: #f8e1f4;
    border-left: 4px solid #ab47bc;
}

#tax-tip-list {
    padding-left: 20px;
}

.tax-benefits li:before {
    color: #ab47bc;
}

.tax-regime-comparison {
    margin: 25px 0;
    overflow-x: auto;
}

.tax-regime-comparison table {
    width: 100%;
    border-collapse: collapse;
}

.tax-regime-comparison th, 
.tax-regime-comparison td {
    border: 1px solid #e1bee7;
    padding: 12px;
    text-align: left;
}

.tax-regime-comparison th {
    background-color: #e1bee7;
    color: #4a148c;
}

.tax-cta {
    background-color: #e1bee7;
    text-align: center;
    font-weight: bold;
}

.tax-seo {
    font-size: 0.85rem;
    color: #666;
}