/* Основные стили страницы коммерческой техники */
    .commercial-hero {
        background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)),
                    url('/static/images/commercial-bg.jpg') center/cover; /* Предполагается, что у вас есть commercial-bg.jpg в папке images */
        padding: 120px 0 80px;
        color: white;
        text-align: center;
        margin-top: -140px; /* Компенсация фиксированной шапки */
        padding-top: 200px; /* Чтобы контент не прятался за шапкой */
    }
    
    .commercial-hero h1 {
        font-size: 3.5rem;
        margin-bottom: 20px;
        font-family: var(--font-rajdhani);
        text-transform: uppercase;
        text-shadow: 2px 2px 4px rgba(0,0,0,0.7);
    }
    
    .commercial-hero p {
        font-size: 1.25rem;
        max-width: 800px;
        margin: 0 auto;
        line-height: 1.6;
    }

    .section-title {
        text-align: center;
        font-size: 2.8rem;
        margin-bottom: 60px;
        color: var(--primary-color);
        position: relative;
        font-family: var(--font-montserrat);
        font-weight: 800;
    }
    
    .section-title:after {
        content: '';
        display: block;
        width: 100px;
        height: 4px;
        background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
        margin: 20px auto 0;
        border-radius: 2px;
    }

    .vehicle-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 30px;
        padding: 40px 0;
    }

    .vehicle-card {
        background: white;
        border-radius: 12px;
        overflow: hidden;
        box-shadow: 0 10px 30px rgba(0,0,0,0.08);
        transition: transform 0.4s ease, box-shadow 0.4s ease;
        display: flex;
        flex-direction: column;
        height: 100%;
        border-top: 5px solid var(--primary-color);
    }

    .vehicle-card:hover {
        transform: translateY(-10px);
        box-shadow: 0 15px 40px rgba(0,0,0,0.15);
    }

    .vehicle-img {
        width: 100%;
        height: 220px;
        object-fit: cover;
        transition: transform 0.5s ease;
    }

    .vehicle-card:hover .vehicle-img {
        transform: scale(1.05);
    }

    .vehicle-content {
        padding: 25px;
        flex-grow: 1;
        display: flex;
        flex-direction: column;
    }

    .vehicle-content h3 {
        font-size: 1.8rem;
        margin-bottom: 15px;
        color: var(--primary-color);
        font-family: var(--font-rajdhani);
        font-weight: 600;
    }

    .vehicle-content ul {
        list-style: none;
        padding: 0;
        margin-bottom: 20px;
        flex-grow: 1;
    }

    .vehicle-content ul li {
        margin-bottom: 8px;
        color: #555;
        font-size: 1rem;
    }

    .vehicle-content ul li i {
        color: var(--secondary-color);
        margin-right: 10px;
    }

    .btn-details {
        display: inline-block;
        background: var(--accent-color);
        color: white;
        padding: 10px 25px;
        border-radius: 30px;
        transition: all 0.3s ease;
        text-decoration: none;
        font-weight: 500;
        border: none;
        align-self: flex-start;
        box-shadow: 0 4px 10px rgba(193, 18, 31, 0.3);
    }

    .btn-details:hover {
        background: #a00e19;
        transform: translateY(-3px);
        box-shadow: 0 6px 15px rgba(193, 18, 31, 0.5);
    }

    /* Секция призыва к действию */
    .contact-promo {
        background: linear-gradient(135deg, var(--primary-color), #003d82);
        color: white;
        text-align: center;
        padding: 80px 20px;
        border-radius: 12px;
        margin: 60px auto;
        max-width: 1200px;
        box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    }

    .contact-promo .section-title {
        color: white;
        margin-bottom: 20px;
    }

    .contact-promo .section-title:after {
        background: linear-gradient(to right, var(--secondary-color), white);
    }

    .contact-promo .lead {
        font-size: 1.3rem;
        margin-bottom: 40px;
        line-height: 1.6;
    }

    .contact-promo .contact-btn {
        background: var(--secondary-color);
        color: var(--primary-color);
        padding: 15px 40px;
        font-size: 1.2rem;
        font-weight: 700;
        border-radius: 30px;
        text-decoration: none;
        transition: all 0.3s ease;
        box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
    }

    .contact-promo .contact-btn:hover {
        transform: translateY(-5px);
        box-shadow: 0 7px 20px rgba(255, 215, 0, 0.6);
    }

    .contact-promo .contact-btn i {
        margin-right: 10px;
    }

    /* Адаптивность */
    @media (max-width: 992px) {
        .commercial-hero h1 {
            font-size: 2.8rem;
        }
        .commercial-hero p {
            font-size: 1.1rem;
        }
        .section-title {
            font-size: 2.2rem;
            margin-bottom: 40px;
        }
        .vehicle-grid {
            gap: 25px;
        }
        .contact-promo {
            padding: 60px 20px;
            margin: 40px auto;
        }
        .contact-promo .lead {
            font-size: 1.1rem;
        }
        .contact-promo .contact-btn {
            padding: 12px 30px;
            font-size: 1.1rem;
        }
    }

    @media (max-width: 768px) {
        .commercial-hero {
            padding: 180px 0 60px; /* Адаптация padding-top для мобильной шапки */
        }
        .commercial-hero h1 {
            font-size: 2.2rem;
        }
        .commercial-hero p {
            font-size: 1rem;
        }
        .section-title {
            font-size: 1.8rem;
            margin-bottom: 30px;
        }
        .vehicle-grid {
            grid-template-columns: 1fr; /* Одна колонка на очень маленьких экранах */
            gap: 20px;
        }
        .vehicle-content h3 {
            font-size: 1.5rem;
        }
        .contact-promo {
            padding: 40px 15px;
            margin: 30px auto;
        }
        .contact-promo .lead {
            font-size: 1rem;
            margin-bottom: 30px;
        }
        .contact-promo .contact-btn {
            padding: 10px 25px;
            font-size: 1rem;
        }
    }

    @media (max-width: 480px) {
        .commercial-hero {
            padding: 150px 0 40px;
        }
        .section-title {
            font-size: 1.6rem;
        }
        .vehicle-content h3 {
            font-size: 1.3rem;
        }
        .btn-details,
        .contact-promo .contact-btn {
            padding: 8px 20px;
            font-size: 0.9rem;
        }
    }