:root {
    --primary-color: #113B7A;
    --secondary-color: #1D5FD1;
    --button-gradient: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
    --card-bg: #10233F; /* From custom colors */
    --text-main: #F3F8FF;
    --text-secondary: #AFC4E8;
    --border-color: #244D84;
    --glow-color: #4FA8FF;
    --gold-color: #F2C14E;
    --divider-color: #1B3357;
    --deep-navy: #08162B;
}

.page-blog-huong-dan-ca-cuoc-the-thao-co-ban {
    font-family: Arial, sans-serif;
    color: var(--text-main); /* Light text for dark body background */
    background-color: var(--card-bg); /* Assuming body background is dark */
    line-height: 1.6;
}

.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__hero-section {
    position: relative;
    padding-top: 10px; /* Small top padding, body handles header offset */
    color: var(--text-main);
    text-align: center;
    overflow: hidden;
}

.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__hero-image-wrapper {
    width: 100%;
    max-height: 500px; /* Limit height for hero image */
    overflow: hidden;
}

.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__hero-image {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
}

.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__hero-content {
    padding: 40px 20px;
    max-width: 900px;
    margin: 0 auto;
    background: var(--deep-navy); /* Dark background for content block */
    border-radius: 10px;
    margin-top: -80px; /* Overlap with image slightly for visual effect */
    position: relative;
    z-index: 1;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--border-color);
}

.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__main-title {
    font-size: clamp(2em, 4vw, 2.5em); /* Responsive font size for H1 */
    font-weight: bold;
    color: var(--gold-color);
    margin-bottom: 15px;
    line-height: 1.2;
}

.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__intro-text {
    font-size: 1.1em;
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap; /* Allow wrapping for multiple buttons */
}

.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__btn-primary,
.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__btn-secondary,
.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__cta-button {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    max-width: 100%; /* Ensure buttons adapt to width */
    box-sizing: border-box;
    white-space: normal; /* Allow text wrapping */
    word-wrap: break-word;
    text-align: center;
}

.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__btn-primary,
.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__cta-button {
    background: var(--button-gradient);
    color: var(--text-main);
    border: 2px solid var(--primary-color);
    box-shadow: 0 0 10px var(--glow-color);
}

.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__btn-primary:hover,
.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__cta-button:hover {
    background: linear-gradient(180deg, #1144A6 0%, #2B73F6 100%);
    transform: translateY(-2px);
    box-shadow: 0 0 15px var(--glow-color);
}

.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__btn-secondary {
    background: transparent;
    color: var(--gold-color);
    border: 2px solid var(--gold-color);
}

.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__btn-secondary:hover {
    background: var(--gold-color);
    color: var(--primary-color);
    transform: translateY(-2px);
}

.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__content-section {
    padding: 50px 0;
    background-color: var(--card-bg);
    color: var(--text-main);
}

.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__section-title {
    font-size: 2.2em;
    color: var(--gold-color);
    text-align: center;
    margin-bottom: 30px;
    margin-top: 40px;
    border-bottom: 2px solid var(--divider-color);
    padding-bottom: 15px;
}

.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__sub-title {
    font-size: 1.6em;
    color: var(--secondary-color);
    margin-top: 30px;
    margin-bottom: 15px;
}

.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__paragraph {
    margin-bottom: 20px;
    font-size: 1.05em;
    color: var(--text-secondary);
}

.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__paragraph a {
    color: var(--gold-color);
    text-decoration: none;
}

.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__paragraph a:hover {
    text-decoration: underline;
}

.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__image-wrapper {
    margin: 30px auto;
    text-align: center;
}

.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__content-image {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__step-list,
.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__strategy-list,
.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__benefits-list {
    list-style: none;
    padding: 0;
    margin-bottom: 30px;
}

.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__step-item,
.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__strategy-item,
.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__benefits-item {
    background-color: var(--deep-navy);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__step-title,
.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__strategy-title {
    font-size: 1.4em;
    color: var(--gold-color);
    margin-top: 0;
    margin-bottom: 10px;
}

.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__step-description,
.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__strategy-description {
    color: var(--text-secondary);
    font-size: 1em;
}

.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__benefits-title {
    color: var(--gold-color);
    font-size: 1.1em;
}

.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__faq-list {
    margin-top: 30px;
}

.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__faq-item {
    background-color: var(--deep-navy);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    font-size: 1.2em;
    font-weight: bold;
    color: var(--gold-color);
    cursor: pointer;
    list-style: none; /* For details/summary */
}

.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__faq-question::-webkit-details-marker {
    display: none;
}

.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    transition: transform 0.3s ease;
}

.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__faq-item[open] .page-blog-huong-dan-ca-cuoc-the-thao-co-ban__faq-toggle {
    transform: rotate(45deg);
}

.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__faq-answer {
    padding: 0 20px 15px;
    color: var(--text-secondary);
    font-size: 1em;
}

.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__cta-section {
    padding: 60px 0;
    text-align: center;
    background: var(--primary-color); /* Using primary color for CTA section */
    color: var(--text-main);
}

.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__cta-section .page-blog-huong-dan-ca-cuoc-the-thao-co-ban__container {
    background: var(--deep-navy);
    padding: 40px 30px;
    border-radius: 10px;
    border: 2px solid var(--border-color);
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.4);
}

.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__cta-title {
    font-size: 2.5em;
    color: var(--gold-color);
    margin-bottom: 15px;
}

.page-blog-huong-dan-ca-cuoc-the-thao-co-ban__cta-description {
    font-size: 1.2em;
    color: var(--text-secondary);
    margin-bottom: 30px;
}

/* --- Responsive styles for mobile (max-width: 768px) --- */
@media (max-width: 768px) {
    .page-blog-huong-dan-ca-cuoc-the-thao-co-ban {
        font-size: 16px;
        line-height: 1.6;
    }

    .page-blog-huong-dan-ca-cuoc-the-thao-co-ban__hero-section {
        padding-top: 10px !important; /* Ensure small top padding */
    }

    .page-blog-huong-dan-ca-cuoc-the-thao-co-ban__hero-content {
        padding: 20px 15px;
        margin-top: -50px; /* Adjust overlap */
    }

    .page-blog-huong-dan-ca-cuoc-the-thao-co-ban__main-title {
        font-size: 1.8em;
    }

    .page-blog-huong-dan-ca-cuoc-the-thao-co-ban__intro-text {
        font-size: 1em;
    }

    .page-blog-huong-dan-ca-cuoc-the-thao-co-ban__cta-buttons {
        flex-direction: column; /* Stack buttons vertically */
        gap: 15px;
        padding: 0 15px; /* Add padding to container */
    }

    .page-blog-huong-dan-ca-cuoc-the-thao-co-ban__btn-primary,
    .page-blog-huong-dan-ca-cuoc-the-thao-co-ban__btn-secondary,
    .page-blog-huong-dan-ca-cuoc-the-thao-co-ban__cta-button {
        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;
    }

    .page-blog-huong-dan-ca-cuoc-the-thao-co-ban__content-section {
        padding: 30px 0;
    }

    .page-blog-huong-dan-ca-cuoc-the-thao-co-ban__container {
        padding: 0 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-blog-huong-dan-ca-cuoc-the-thao-co-ban__section-title {
        font-size: 1.8em;
        margin-bottom: 20px;
    }

    .page-blog-huong-dan-ca-cuoc-the-thao-co-ban__sub-title {
        font-size: 1.4em;
        margin-top: 20px;
        margin-bottom: 10px;
    }

    .page-blog-huong-dan-ca-cuoc-the-thao-co-ban__paragraph {
        font-size: 0.95em;
    }

    /* Universal image responsive styles */
    .page-blog-huong-dan-ca-cuoc-the-thao-co-ban img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    
    .page-blog-huong-dan-ca-cuoc-the-thao-co-ban__image-wrapper {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-blog-huong-dan-ca-cuoc-the-thao-co-ban__step-item,
    .page-blog-huong-dan-ca-cuoc-the-thao-co-ban__strategy-item,
    .page-blog-huong-dan-ca-cuoc-the-thao-co-ban__benefits-item,
    .page-blog-huong-dan-ca-cuoc-the-thao-co-ban__faq-item {
        padding: 15px;
        margin-left: 0;
        margin-right: 0;
    }

    .page-blog-huong-dan-ca-cuoc-the-thao-co-ban__step-title,
    .page-blog-huong-dan-ca-cuoc-the-thao-co-ban__strategy-title,
    .page-blog-huong-dan-ca-cuoc-the-thao-co-ban__benefits-title {
        font-size: 1.2em;
    }
}
}