:root {
    --primary-color: #E53935;
    --secondary-color: #FF5A4F;
    --text-main-color: #333333;
    --bg-card-color: #FFFFFF;
    --bg-body-color: #F5F7FA;
    --border-color: #E0E0E0;
    --text-light-color: #ffffff;
    --text-dark-color: #000000;
}

.page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay {
    font-family: 'Arial', sans-serif;
    color: var(--text-main-color);
    background-color: var(--bg-body-color);
    line-height: 1.6;
}

.page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    box-sizing: border-box;
}

/* HERO 主图区域 */
.page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__hero-section {
    position: relative;
    padding-top: 10px; /* Small top padding, body handles header offset */
    margin-bottom: 40px;
    color: var(--text-light-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    overflow: hidden;
}

.page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__hero-image-wrapper {
    width: 100%;
    max-height: 500px; /* Limit height for hero image */
    overflow: hidden;
    position: relative;
}

.page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    filter: brightness(0.6); /* Slightly darken image for text readability */
}

.page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__hero-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
    max-width: 800px;
    padding: 20px;
    box-sizing: border-box;
}

.page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__main-title {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-light-color);
    line-height: 1.2;
}

/* 深色导语区 (hero-content text acts as intro) */
.page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__intro-text {
    font-size: 1.1rem;
    margin-bottom: 30px;
    color: var(--text-light-color);
}

/* 按钮与按钮容器 */
.page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__btn-primary,
.page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__btn-secondary {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    white-space: normal;
    word-wrap: break-word;
    box-sizing: border-box;
    max-width: 100%;
}

.page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__btn-primary {
    background: linear-gradient(180deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: var(--text-light-color);
    border: 2px solid transparent;
}

.page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(var(--primary-color), 0.4);
}

.page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__btn-secondary {
    background: var(--bg-card-color);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__btn-secondary:hover {
    background: var(--primary-color);
    color: var(--text-light-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(var(--primary-color), 0.4);
}

/* Sections */
.page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__section {
    padding: 40px 0;
    margin-bottom: 20px;
}

.page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__dark-section {
    background-color: #1a1a1a;
    color: var(--text-light-color);
}

.page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__dark-section .page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__section-title,
.page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__dark-section .page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__sub-title {
    color: var(--text-light-color);
}

.page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__section-title {
    font-size: 2.2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
    color: var(--primary-color);
}

.page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__content-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

/* 通用图片与容器 */
.page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__content-image {
    width: 100%;
    max-width: 800px;
    height: auto;
    display: block;
    margin: 0 auto 30px;
    border-radius: 10px;
    object-fit: cover;
}

.page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__sub-title {
    font-size: 1.6rem;
    font-weight: 600;
    margin: 30px 0 15px;
    color: var(--primary-color);
}

.page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__section p {
    font-size: 1rem;
    margin-bottom: 15px;
    text-align: justify;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__section a {
    color: var(--secondary-color);
    text-decoration: underline;
}

.page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__section a:hover {
    color: var(--primary-color);
}

/* Conclusion Section */
.page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__conclusion-text {
    font-size: 1.1rem;
    text-align: center;
    margin-bottom: 30px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__cta-buttons--bottom {
    margin-top: 30px;
}

/* FAQ Section */
.page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__faq-section {
    padding-bottom: 60px;
}

.page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__faq-item {
    background-color: var(--bg-card-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    color: var(--text-main-color);
}

.page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    background-color: var(--bg-card-color);
    color: var(--text-main-color);
    transition: background-color 0.3s ease;
    list-style: none; /* For details/summary */
}

.page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__faq-question::-webkit-details-marker {
    display: none; /* Hide default marker */
}

.page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__faq-question:hover {
    background-color: #f0f0f0;
}

.page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__faq-toggle {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

.page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__faq-item[open] .page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__faq-toggle {
    content: "−";
}

.page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__faq-answer {
    padding: 0 25px 20px;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-main-color);
}

/* Ensure all images are responsive */
.page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Mobile Responsive Styles */
@media (max-width: 1024px) {
    .page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__main-title {
        font-size: clamp(2rem, 3.5vw, 3rem);
    }

    .page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__section-title {
        font-size: 2rem;
    }

    .page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__sub-title {
        font-size: 1.4rem;
    }

    .page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__intro-text,
    .page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__conclusion-text {
        font-size: 1rem;
    }
}

@media (max-width: 768px) {
    .page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay {
        font-size: 16px;
        line-height: 1.6;
    }

    /* HERO 主图区域 */
    .page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__hero-section {
        padding-top: 10px !important;
        margin-bottom: 20px;
    }

    .page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__hero-image-wrapper {
        max-height: 300px;
    }

    .page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__hero-content {
        padding: 15px;
        max-width: 90%;
    }

    .page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__main-title {
        font-size: clamp(1.8rem, 6vw, 2.5rem);
        margin-bottom: 10px;
    }

    /* 深色导语区 */
    .page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__intro-text {
        font-size: 0.95rem;
        margin-bottom: 20px;
    }

    /* 按钮与按钮容器 */
    .page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__cta-buttons {
        flex-direction: column;
        gap: 10px;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        padding: 0 15px;
        overflow: hidden;
    }

    .page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__btn-primary,
    .page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__btn-secondary,
    .page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay a[class*="button"],
    .page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay a[class*="btn"] {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        padding-left: 15px !important;
        padding-right: 15px !important;
    }

    /* 通用图片与容器 */
    .page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }

    .page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__container,
    .page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__section,
    .page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__content-block,
    .page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__faq-list {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px !important;
        padding-right: 15px !important;
        overflow-x: hidden !important;
    }

    .page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__section {
        padding: 20px 0;
    }

    .page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__section-title {
        font-size: 1.8rem;
        margin-bottom: 25px;
    }

    .page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__sub-title {
        font-size: 1.2rem;
        margin: 20px 0 10px;
    }

    .page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__section p {
        font-size: 0.9rem;
        text-align: left;
    }

    /* FAQ 与其他模块 */
    .page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__faq-question {
        padding: 15px 20px;
        font-size: 1rem;
    }

    .page-blog-cac-hinh-thuc-ca-cuoc-pho-bien-hien-nay__faq-answer {
        padding: 0 20px 15px;
        font-size: 0.95rem;
    }
}