.product-hero {
    padding: 60px 0;
    background: #dfe6ec;
    position: relative;
}

    .product-hero .btn-lg {
        padding: 14px 28px;
        font-weight: 600;
        border-radius: 12px;
    }

/* Основная кнопка */
    .product-hero .btn-primary {
        background-color: #3f9fd2;
        border-color: #3f9fd2;
    }

        .product-hero .btn-primary:hover {
            background-color: #338bb8;
            border-color: #338bb8;
        }

    .product-hero .btn-outline-primary {
        border-width: 2px;
        color: #3f9fd2;
        border-color: #3f9fd2;
    }

        .product-hero .btn-outline-primary:hover {
            background-color: #3f9fd2;
            color: #fff;
        }

@media (max-width: 992px) {
    .product-hero-card {
        margin-top: 30px;
    }
}

/* Заголовок */
.product-title {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.2;
    color: #13100d;
}

/* Подзаголовок */
.product-subtitle {
    font-size: 1.15rem;
    color: #2d2a27;
    opacity: 0.85;
    margin-top: 15px;
}

/* Фичи */
.product-features {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
}

    .product-features span {
        background: #e8f4fb;
        color: #3f9fd2;
        padding: 6px 12px;
        border-radius: 20px;
        font-size: 0.85rem;
        font-weight: 500;
    }

/* Карточка */
.product-hero-card {
    background: #ffffff;
    border-radius: 18px;
    padding: 25px;
    box-shadow: 0 12px 40px rgba(0,0,0,0.06);
}

    .product-hero-card h5 {
        font-weight: 700;
        margin-bottom: 15px;
    }

.product-switch {
    padding: 40px 0;
    background: #ffffff;
}

.switch-box {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.switch-item {
    flex: 1;
    min-width: 250px;
    padding: 20px;
    border-radius: 16px;
    background: #f3f9fc;
    border: 2px solid transparent;
    transition: 0.2s;
}

    .switch-item.active {
        border-color: #3f9fd2;
        background: #ffffff;
    }

    .switch-item.link {
        text-decoration: none;
        color: inherit;
    }

    .switch-item:hover {
        transform: translateY(-3px);
    }

.fuel-types {
    padding: 60px 0;
    background: #ffffff;
}

.section-title {
    font-weight: 800;
    color: #13100d;
}

/* список */
.fuel-list {
    max-width: 700px;
    margin: 0 auto;
}

/* элемент */
.fuel-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    border-bottom: 1px solid #e5e7eb;
}

    .fuel-item h5 {
        font-weight: 700;
        margin-bottom: 5px;
    }

    .fuel-item p {
        margin: 0;
        font-size: 0.9rem;
        opacity: 0.8;
    }

.fuel-temp {
    font-weight: 700;
    color: #3f9fd2;
    white-space: nowrap;
    flex-shrink: 0;
    margin-left: 20px;
}

.prices-modern {
    padding: 60px 0;
    background: linear-gradient(180deg, #ffffff 0%, #d6ecfa 100%);
}

    .prices-modern .btn-primary {
        background-color: #3f9fd2;
        border-color: #3f9fd2;
    }

        .prices-modern .btn-primary:hover {
            background-color: #338bb8;
            border-color: #338bb8;
        }

/* список */
.price-list-modern {
    max-width: 600px;
    margin: 0 auto;
    background: #ffffff;
    border-radius: 18px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

/* строка */
.price-row {
    display: flex;
    justify-content: space-between;
    padding: 15px 0;
    border-bottom: 1px solid #e5e7eb;
}

    .price-row:last-child {
        border-bottom: none;
    }

/* цена */
.price-value {
    font-weight: 700;
    color: #3f9fd2;
}

/* примечание */
.price-note {
    font-size: 0.9rem;
    color: #6c757d;
}

.process-section {
    padding: 60px 0;
    background: #ffffff;
}

/* список */
.process-list {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
}

    /* линия */
    .process-list::before {
        content: "";
        position: absolute;
        left: 15px;
        top: 0;
        width: 2px;
        height: 100%;
        background: #e5e7eb;
    }

/* элемент */
.process-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    position: relative;
}

/* номер */
.process-step {
    min-width: 30px;
    height: 30px;
    background: #3f9fd2;
    color: #fff;
    font-weight: 600;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* текст */
.process-item h5 {
    font-weight: 700;
    margin-bottom: 5px;
}

.process-item p {
    margin: 0;
    font-size: 0.9rem;
    opacity: 0.8;
}

.advantages-modern {
    padding: 60px 0;
    background: #ffffff;
}

/* элемент */
.adv-modern-item {
    padding-left: 20px;
    border-left: 2px solid #3f9fd2;
    margin-bottom: 20px;
}

    .adv-modern-item h5 {
        font-weight: 700;
        margin-bottom: 6px;
    }

    .adv-modern-item p {
        font-size: 0.9rem;
        opacity: 0.8;
    }

.cta-modern {
    padding: 60px 0;
    background: linear-gradient(135deg, #3f9fd2, #5fb8e6);
    color: #ffffff;
}

/* контейнер */
.cta-box {
    max-width: 900px;
    margin: 0 auto;
}

/* текст */
.cta-modern h2 {
    font-weight: 800;
    margin-bottom: 10px;
}

.cta-text {
    opacity: 0.9;
    margin-bottom: 30px;
}

/* поля */
.cta-form .form-control {
    border-radius: 12px;
    padding: 14px;
    border: none;
}

/* кнопка */
.cta-form .btn-primary {
    background: #13100d;
    border: none;
    border-radius: 12px;
    font-weight: 600;
}

    .cta-form .btn-primary:hover {
        background: #000;
    }

/* подпись */
.cta-note {
    font-size: 0.9rem;
    opacity: 0.85;
}

.faq-section {
    padding: 60px 0;
    background: #ffffff;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 25px;
}

    .faq-item h5 {
        font-weight: 700;
        margin-bottom: 8px;
    }

    .faq-item p {
        margin: 0;
        font-size: 0.95rem;
        opacity: 0.85;
    }