/* Main styles for car value calculator */
:root {
    --primary-color: #4CAF50;
    --secondary-color: #FF9800;
    --danger-color: #F44336;
    --success-color: #2196F3;
    --warning-color: #FFC107;
    --light-gray: #f5f5f5;
    --medium-gray: #e0e0e0;
    --dark-gray: #555555;
    --border-color: #dddddd;
    --shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    --banner-blue: #004080;
    --banner-orange: #e67e22;
}

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

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: var(--light-gray);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

header {
    text-align: center;
    margin-bottom: 30px;
}

h1 {
    font-size: 2.2rem;
    margin-bottom: 10px;
    color: #333;
}

.subtitle {
    font-size: 1.1rem;
    color: var(--dark-gray);
}

h2 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: #333;
}

h3 {
    font-size: 1.2rem;
    margin: 15px 0;
    color: #333;
}

/* Calculator layout */
.calculator-section {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    margin-bottom: 40px;
}

.input-section, .results-section {
    flex: 1;
    min-width: 300px;
    background-color: white;
    border-radius: 8px;
    padding: 25px;
    box-shadow: var(--shadow);
}

/* Form styles */
.form-group {
    margin-bottom: 15px;
}

label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
}

input, select {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 1rem;
}

input:focus, select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(76, 175, 80, 0.2);
}

.btn-calculate {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 12px 20px;
    font-size: 1rem;
    font-weight: 500;
    border-radius: 4px;
    cursor: pointer;
    width: 100%;
    margin-top: 10px;
    transition: background-color 0.3s;
}

.btn-calculate:hover {
    background-color: #3d8b40;
}

/* Results section */
.value-display {
    background-color: var(--light-gray);
    padding: 20px;
    border-radius: 4px;
    text-align: center;
    margin-bottom: 20px;
}

.value-label {
    font-size: 0.9rem;
    color: var(--dark-gray);
    margin-bottom: 5px;
}

.value-amount {
    font-size: 2rem;
    font-weight: 700;
    color: var(--success-color);
}

.comparison-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    padding: 5px 0;
    border-bottom: 1px solid var(--medium-gray);
}

.recommendation {
    background-color: #FFF8E1;
    border: 1px solid #FFE0B2;
    border-radius: 4px;
    padding: 10px;
    margin: 15px 0;
    color: #E65100;
    text-align: center;
}

.value-history {
    margin: 30px 0;
}

/* CTA section */
.cta-section {
    text-align: center;
    margin-top: 30px;
}

.btn-cta {
    background-color: var(--secondary-color);
    color: white;
    border: none;
    padding: 15px 25px;
    font-size: 1rem;
    font-weight: 700;
    border-radius: 4px;
    cursor: pointer;
    width: 100%;
    transition: background-color 0.3s;
}

.btn-cta:hover {
    background-color: #e68900;
}

.cta-subtitle {
    font-size: 0.9rem;
    color: var(--dark-gray);
    margin-top: 5px;
}

/* Footer */
footer {
    text-align: center;
    margin-top: 40px;
    padding: 20px;
    color: var(--dark-gray);
    font-size: 0.9rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .calculator-section {
        flex-direction: column;
    }
    
    h1 {
        font-size: 1.8rem;
    }
    
    .value-amount {
        font-size: 1.8rem;
    }
}

/* Price difference colors */
.price-higher {
    color: var(--danger-color);
    font-weight: bold;
}

.price-lower {
    color: var(--primary-color);
    font-weight: bold;
}

.price-fair {
    color: var(--success-color);
    font-weight: bold;
}

/* Banner styles */
.banner-container {
    width: 100%;
    margin: 30px 0;
    text-align: center;
}

.banner-link {
    display: block;
    transition: transform 0.3s ease;
    max-width: 100%;
}

.banner-link:hover {
    transform: scale(1.02);
}

.banner-image {
    width: 100%;
    max-width: 1000px;
    height: auto;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

/* Small banner styles for results section */
.banner-container-small {
    width: 100%;
    margin: 30px 0 10px 0;
    text-align: center;
}

.banner-image-small {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

/* Responsive banner adjustments */
@media (max-width: 768px) {
    .banner-container {
        margin: 20px 0;
    }
    
    .banner-container-small {
        margin: 20px 0 10px 0;
    }
    
    .banner-image-small {
        max-width: 350px;
    }
}

@media (max-width: 480px) {
    .banner-container {
        margin: 15px 0;
    }
    
    .banner-container-small {
        margin: 15px 0 10px 0;
    }
    
    .banner-image-small {
        max-width: 300px;
    }
}