*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --primary-color: #3498db;
    --primary-dark: #2c3e50;
    --success-color: #27ae60;
    --gray-light: #f8f9fa;
    --gray: #e9ecef;
    --gray-dark: #7f8c8d;
}

.ttu-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.ttu-notice {
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-weight: 500;
}

.ttu-notice--success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.ttu-notice--error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.ttu-vehicle-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
    margin: 40px 0;
}

.ttu-vehicle-card {
    border: 1px solid var(--gray);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.ttu-vehicle-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.12);
}

.ttu-vehicle-image {
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-light);
}

.ttu-vehicle-image img {
    max-width: 100%;
    max-height: 170px;
    object-fit: contain;
}

.ttu-vehicle-details {
    padding: 25px;
}

.ttu-vehicle-name {
    margin-bottom: 15px;
    font-size: 1.3rem;
    color: var(--primary-dark);
}

.ttu-vehicle-pricing {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
    font-weight: 600;
    color: var(--primary-color);
}

.ttu-vehicle-specs {
    list-style: none;
}

.ttu-vehicle-specs li {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.ttu-vehicle-specs li::before {
    content: "•";
    color: var(--primary-color);
    font-weight: bold;
    display: inline-block;
    width: 1em;
    margin-left: -1em;
    font-size: 20px;
}

.ttu-btn {
    display: inline-block;
    padding: 12px 25px;
    background: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.ttu-btn:hover {
    background: #2980b9;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(52, 152, 219, 0.25);
}

.ttu-btn:active {
    transform: translateY(0);
}

.ttu-btn-secondary {
    background: #fff;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.ttu-btn-secondary:hover {
    background: var(--gray-light);
}

.ttu-quote-tab {
    padding: 12px 20px;
    background: var(--gray-light);
    border: 1px solid var(--gray);
    border-bottom: none;
    border-radius: 8px 8px 0 0;
    cursor: pointer;
    margin-right: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.ttu-quote-tab.active {
    background: #fff;
    border-bottom: 3px solid var(--primary-color);
    font-weight: 600;
}

.ttu-quote-tab:hover {
    background: #fff;
}

.ttu-quote-tab-pane {
    display: none;
}

.ttu-quote-tab-pane.active {
    display: block;
}

/* Адаптивность */
@media (max-width: 768px) {
    .ttu-container {
        padding: 0 15px;
    }
    
    .ttu-form-row {
        flex-direction: column;
        gap: 15px;
    }
    
    .ttu-vehicle-grid {
        grid-template-columns: 1fr;
    }
    
    .ttu-quote-tab {
        margin-right: 0;
        margin-bottom: 8px;
        border-radius: 8px;
        border-bottom: 1px solid var(--gray);
    }
}