.car .calculator-section {
    background: white;
    border-radius: 15px;
    padding: 25px;
    margin-bottom: 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

.car .calculator-section:hover {
    transform: translateY(-2px);
}

.car .section-title {
    font-size: 1.3em;
    color: #333;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #667eea;
}

.car .car-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 15px;
}

.car .car-option {
    border: 2px solid #ddd;
    border-radius: 10px;
    padding: 15px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: linear-gradient(135deg, #f8f9ff 0%, #f0f4ff 100%);
}

.car .car-option:hover {
    border-color: #667eea;
    transform: scale(1.02);
}

.car .car-option.selected {
    border-color: #667eea;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.car .car-emoji {
    font-size: 2em;
    margin-bottom: 10px;
    display: block;
}

.car .results {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 15px;
    padding: 25px;
    margin-top: 20px;
}

.car .result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.car .result-item:last-child {
    border-bottom: none;
}

.car .result-label {
    font-weight: bold;
}

.car .result-value {
    font-size: 1.2em;
    font-weight: bold;
}

.car .total-cost {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    padding: 15px;
    margin-top: 15px;
    text-align: center;
}

.car .total-amount {
    font-size: 2em;
    font-weight: bold;
    color: #fff;
}

.car .savings-goal {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 15px;
    margin-top: 15px;
}

.car .progress-bar {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    height: 20px;
    margin: 10px 0;
    overflow: hidden;
}

.car .progress-fill {
    background: linear-gradient(90deg, #4CAF50, #8BC34A);
    height: 100%;
    border-radius: 10px;
    transition: width 0.5s ease;
}

.car .hidden {
    display: none;
}

@media (max-width: 600px) {
    .car .container {
        padding: 20px;
    }
    
    .car h1 {
        font-size: 2em;
    }
    
    .car .car-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }
}