.page-blog-review-chi-tiet-cac-tinh-nang-b52-club {
    font-family: Arial, sans-serif;
    color: #333333; /* Default text color for light body background */
    line-height: 1.6;
    background-color: #FFFFFF;
}

.page-blog-review-chi-tiet-cac-tinh-nang-b52-club__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.page-blog-review-chi-tiet-cac-tinh-nang-b52-club__hero-section {
    background-color: #017439; /* Brand primary color */
    padding-top: 10px; /* Small top padding as body handles header offset */
    padding-bottom: 40px;
    text-align: center;
    color: #ffffff;
}

.page-blog-review-chi-tiet-cac-tinh-nang-b52-club__hero-image {
    width: 100%;
    max-width: 1200px;
    height: auto;
    display: block;
    margin: 0 auto 20px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-blog-review-chi-tiet-cac-tinh-nang-b52-club__hero-content {
    padding: 0 20px;
}

.page-blog-review-chi-tiet-cac-tinh-nang-b52-club__main-title {
    font-size: clamp(2em, 3.5vw, 2.8em); /* Clamp for H1 font size */
    font-weight: 700;
    margin-bottom: 15px;
    color: #FFFF00; /* Contrast with dark green background */
    line-height: 1.2;
}

.page-blog-review-chi-tiet-cac-tinh-nang-b52-club__description {
    font-size: clamp(1em, 1.5vw, 1.2em);
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-blog-review-chi-tiet-cac-tinh-nang-b52-club__btn-primary {
    display: inline-block;
    background-color: #C30808; /* Red for primary action like download/register */
    color: #FFFF00; /* Yellow text for contrast */
    padding: 14px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: background-color 0.3s ease, transform 0.3s ease;
    border: none;
}

.page-blog-review-chi-tiet-cac-tinh-nang-b52-club__btn-primary:hover {
    background-color: #a00606;
    transform: translateY(-2px);
}

.page-blog-review-chi-tiet-cac-tinh-nang-b52-club__content-section {
    padding: 40px 0;
    background-color: #f9f9f9;
}

.page-blog-review-chi-tiet-cac-tinh-nang-b52-club__article {
    background-color: #ffffff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.page-blog-review-chi-tiet-cac-tinh-nang-b52-club__heading {
    font-size: 2.2em;
    color: #017439;
    margin-top: 40px;
    margin-bottom: 20px;
    font-weight: 700;
    border-bottom: 2px solid #e0e0e0;
    padding-bottom: 10px;
}

.page-blog-review-chi-tiet-cac-tinh-nang-b52-club__heading:first-of-type {
    margin-top: 0;
}

.page-blog-review-chi-tiet-cac-tinh-nang-b52-club__sub-heading {
    font-size: 1.6em;
    color: #017439;
    margin-top: 30px;
    margin-bottom: 15px;
    font-weight: 600;
}

.page-blog-review-chi-tiet-cac-tinh-nang-b52-club__paragraph {
    margin-bottom: 15px;
    font-size: 1.05em;
}

.page-blog-review-chi-tiet-cac-tinh-nang-b52-club__list {
    list-style: disc inside;
    margin-bottom: 15px;
    padding-left: 20px;
}

.page-blog-review-chi-tiet-cac-tinh-nang-b52-club__list-item {
    margin-bottom: 8px;
    font-size: 1.05em;
}

.page-blog-review-chi-tiet-cac-tinh-nang-b52-club__list-title {
    font-weight: bold;
    color: #017439;
}

.page-blog-review-chi-tiet-cac-tinh-nang-b52-club__image-wrapper {
    margin: 25px 0;
    text-align: center;
}

.page-blog-review-chi-tiet-cac-tinh-nang-b52-club__article-image {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    display: block;
    margin: 0 auto;
}

.page-blog-review-chi-tiet-cac-tinh-nang-b52-club__cta-wrapper {
    margin-top: 30px;
    text-align: center;
}

.page-blog-review-chi-tiet-cac-tinh-nang-b52-club__cta-wrapper--bottom {
    margin-top: 50px;
}

.page-blog-review-chi-tiet-cac-tinh-nang-b52-club__btn-secondary {
    display: inline-block;
    background-color: #ffffff;
    color: #017439;
    padding: 12px 25px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1em;
    border: 2px solid #017439;
    transition: background-color 0.3s ease, color 0.3s ease, transform 0.3s ease;
}

.page-blog-review-chi-tiet-cac-tinh-nang-b52-club__btn-secondary:hover {
    background-color: #017439;
    color: #ffffff;
    transform: translateY(-2px);
}

.page-blog-review-chi-tiet-cac-tinh-nang-b52-club__faq-container {
    margin-top: 30px;
}

.page-blog-review-chi-tiet-cac-tinh-nang-b52-club__faq-item {
    background-color: #f5f5f5;
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    border: 1px solid #e0e0e0;
}

.page-blog-review-chi-tiet-cac-tinh-nang-b52-club__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    cursor: pointer;
    font-weight: bold;
    color: #017439;
    font-size: 1.1em;
    list-style: none; /* For details/summary */
}

.page-blog-review-chi-tiet-cac-tinh-nang-b52-club__faq-question::-webkit-details-marker {
    display: none;
}

.page-blog-review-chi-tiet-cac-tinh-nang-b52-club__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    transition: transform 0.3s ease;
}

.page-blog-review-chi-tiet-cac-tinh-nang-b52-club__faq-item[open] .page-blog-review-chi-tiet-cac-tinh-nang-b52-club__faq-toggle {
    transform: rotate(45deg);
}

.page-blog-review-chi-tiet-cac-tinh-nang-b52-club__faq-answer {
    padding: 0 20px 15px;
    color: #555555;
    font-size: 1em;
}

/* Highlight style for keywords */
.page-blog-review-chi-tiet-cac-tinh-nang-b52-club .highlight {
    font-weight: bold;
    color: #017439;
}

/* Responsive styles */
@media (max-width: 1024px) {
    .page-blog-review-chi-tiet-cac-tinh-nang-b52-club__container {
        padding: 15px;
    }

    .page-blog-review-chi-tiet-cac-tinh-nang-b52-club__main-title {
        font-size: 2.5em;
    }

    .page-blog-review-chi-tiet-cac-tinh-nang-b52-club__description {
        font-size: 1.1em;
    }

    .page-blog-review-chi-tiet-cac-tinh-nang-b52-club__heading {
        font-size: 2em;
    }

    .page-blog-review-chi-tiet-cac-tinh-nang-b52-club__sub-heading {
        font-size: 1.5em;
    }
}

@media (max-width: 768px) {
    .page-blog-review-chi-tiet-cac-tinh-nang-b52-club {
        font-size: 16px;
        line-height: 1.6;
    }
    .page-blog-review-chi-tiet-cac-tinh-nang-b52-club__container {
        padding-left: 15px !important;
        padding-right: 15px !important;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-blog-review-chi-tiet-cac-tinh-nang-b52-club__hero-section {
        padding-top: 10px !important;
        padding-bottom: 30px;
    }

    .page-blog-review-chi-tiet-cac-tinh-nang-b52-club__hero-image {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }

    .page-blog-review-chi-tiet-cac-tinh-nang-b52-club__main-title {
        font-size: 2em; /* Smaller H1 for mobile */
        max-width: 100%;
        box-sizing: border-box;
    }

    .page-blog-review-chi-tiet-cac-tinh-nang-b52-club__description {
        font-size: 1em;
        max-width: 100%;
        box-sizing: border-box;
    }

    .page-blog-review-chi-tiet-cac-tinh-nang-b52-club__btn-primary,
    .page-blog-review-chi-tiet-cac-tinh-nang-b52-club__btn-secondary {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        padding-left: 15px;
        padding-right: 15px;
        margin-bottom: 10px;
    }

    .page-blog-review-chi-tiet-cac-tinh-nang-b52-club__cta-wrapper {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }

    .page-blog-review-chi-tiet-cac-tinh-nang-b52-club__content-section {
        padding: 30px 0;
    }

    .page-blog-review-chi-tiet-cac-tinh-nang-b52-club__article {
        padding: 20px;
    }

    .page-blog-review-chi-tiet-cac-tinh-nang-b52-club__heading {
        font-size: 1.8em;
        margin-top: 30px;
    }

    .page-blog-review-chi-tiet-cac-tinh-nang-b52-club__sub-heading {
        font-size: 1.3em;
        margin-top: 20px;
    }

    .page-blog-review-chi-tiet-cac-tinh-nang-b52-club__paragraph,
    .page-blog-review-chi-tiet-cac-tinh-nang-b52-club__list-item {
        font-size: 1em;
    }

    .page-blog-review-chi-tiet-cac-tinh-nang-b52-club__article-image {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }

    .page-blog-review-chi-tiet-cac-tinh-nang-b52-club__faq-question {
        font-size: 1em;
        padding: 12px 15px;
    }

    .page-blog-review-chi-tiet-cac-tinh-nang-b52-club__faq-answer {
        padding: 0 15px 12px;
    }
}