.catalog-page {
    padding: 42px 0 70px;
    background: #f6f7fb;
}

.catalog-header h1 {
    font-size: 40px;
    margin-bottom: 10px;
    color: #111827;
}

.catalog-header p {
    color: #5b6472;
    margin-bottom: 28px;
}

.catalog-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 16px;
    padding: 28px;
    box-shadow: 0 12px 30px rgba(17, 24, 39, 0.06);
}

.catalog-card h2 {
    font-size: 24px;
    margin-bottom: 16px;
}

.vehicle-type-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(120px, 1fr));
    gap: 12px;
    margin-bottom: 24px;
}

.vehicle-type-btn {
    border: 1px solid #d2d6dc;
    border-radius: 12px;
    background: #ffffff;
    min-height: 54px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    cursor: pointer;
    transition: 0.2s ease;
}

.vehicle-type-btn:hover {
    border-color: #e9510e;
    box-shadow: 0 6px 18px rgba(233, 81, 14, 0.15);
}

.vehicle-type-btn:focus-visible {
    outline: 3px solid rgba(233, 81, 14, 0.35);
    outline-offset: 2px;
}

.vehicle-type-btn.active {
    border-color: #e9510e;
    color: #ffffff;
    background: #e9510e;
}

.catalog-select-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(240px, 1fr));
    gap: 16px;
}

.catalog-field label {
    display: inline-block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #17202f;
}

.catalog-field select {
    width: 100%;
    height: 48px;
    border: 1px solid #d2d6dc;
    border-radius: 10px;
    background: #ffffff;
    padding: 0 14px;
    color: #111827;
}

.catalog-field select:disabled {
    background: #f3f4f6;
    color: #9096a2;
    cursor: not-allowed;
}

.catalog-field select:focus-visible {
    outline: 3px solid rgba(233, 81, 14, 0.25);
    border-color: #e9510e;
}

.catalog-error {
    min-height: 18px;
    font-size: 13px;
    color: #b42318;
    margin-top: 6px;
}

.engine-details {
    margin-top: 20px;
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 14px;
}

.catalog-info {
    margin-top: 28px;
    display: grid;
    grid-template-columns: repeat(3, minmax(180px, 1fr));
    gap: 14px;
}

.catalog-info-item {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 16px;
}

.catalog-info-item h3 {
    font-size: 16px;
    margin-bottom: 8px;
}

.catalog-info-item p {
    color: #5b6472;
    margin: 0;
}

@media (max-width: 991px) {
    .vehicle-type-grid {
        grid-template-columns: repeat(2, minmax(120px, 1fr));
    }

    .catalog-select-grid {
        grid-template-columns: 1fr;
    }

    .catalog-info {
        grid-template-columns: 1fr;
    }

    .catalog-header h1 {
        font-size: 32px;
    }
}