.page-huong-dan-choi-game {
    font-family: Arial, sans-serif;
    color: #FFF1E8; /* Main text color for dark background */
    background-color: transparent; /* Body background is handled by shared.css */
}

.page-huong-dan-choi-game__container {
    max-width: 1170px;
    margin: 0 auto;
    padding: 20px 16px;
    box-sizing: border-box;
}

/* Hero Section */
.page-huong-dan-choi-game__hero-section {
    padding-top: 10px; /* Small top padding, body handles --header-offset */
    padding-bottom: 40px;
    background-color: #140C0C; /* Explicit background for the hero section */
}

.page-huong-dan-choi-game__hero-container {
    max-width: 1170px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 40px;
    padding: 40px 16px;
    box-sizing: border-box;
}

.page-huong-dan-choi-game__hero-content {
    flex: 1 1 50%;
    min-width: 300px;
    text-align: left;
}

.page-huong-dan-choi-game__main-title {
    font-size: clamp(2.2rem, 4vw, 3.5rem); /* Responsive H1 font size */
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    color: #F3C54D; /* Gold for main title */
}

.page-huong-dan-choi-game__hero-description {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 30px;
    color: #FFF1E8;
}

.page-huong-dan-choi-game__cta-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.page-huong-dan-choi-game__btn-primary,
.page-huong-dan-choi-game__btn-secondary {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    transition: all 0.3s ease;
    text-align: center;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
    max-width: 100%;
}

.page-huong-dan-choi-game__btn-primary {
    background: linear-gradient(180deg, #FFB04A 0%, #D86A14 100%);
    color: #FFF1E8;
    border: 2px solid transparent;
}

.page-huong-dan-choi-game__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.page-huong-dan-choi-game__btn-secondary {
    background-color: #2A1212;
    color: #F3C54D; /* Gold for secondary button text */
    border: 2px solid #6A1E1E; /* Border color for secondary button */
}

.page-huong-dan-choi-game__btn-secondary:hover {
    background-color: #3A1A1A;
    color: #FFF1E8;
    border-color: #F3C54D;
    transform: translateY(-2px);
}

.page-huong-dan-choi-game__small-btn {
    padding: 10px 20px;
    font-size: 0.9rem;
    border-radius: 6px;
}

.page-huong-dan-choi-game__hero-image {
    flex: 1 1 40%;
    min-width: 300px;
    text-align: center;
}

.page-huong-dan-choi-game__hero-side-image {
    max-width: 600px;
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

/* Intro Section */
.page-huong-dan-choi-game__intro-section {
    padding: 60px 0;
    background-color: #140C0C;
    border-top: 1px solid #6A1E1E;
}

.page-huong-dan-choi-game__section-title {
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
    color: #F3C54D; /* Gold for section titles */
}

.page-huong-dan-choi-game__section-description {
    font-size: 1rem;
    line-height: 1.6;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px;
    color: #FFF1E8;
}

.page-huong-dan-choi-game__feature-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
    margin-top: 40px;
}

.page-huong-dan-choi-game__icon-box {
    flex: 1 1 300px;
    max-width: 350px;
    background-color: #2A1212; /* Card BG */
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid #6A1E1E;
}

.page-huong-dan-choi-game__icon-box-media {
    width: 200px; /* Fixed size for circular image */
    height: 200px;
    margin: 0 auto 20px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid #F3C54D; /* Gold border for circular image */
}

.page-huong-dan-choi-game__icon-box-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.page-huong-dan-choi-game__icon-box-title {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #FFB04A; /* Orange-Gold for feature titles */
}

.page-huong-dan-choi-game__icon-box-text {
    font-size: 0.95rem;
    line-height: 1.5;
    color: #FFF1E8;
}

/* Guide Section */
.page-huong-dan-choi-game__guide-section {
    padding: 60px 0;
    background-color: #140C0C;
    border-top: 1px solid #6A1E1E;
}

.page-huong-dan-choi-game__guide-step {
    margin-bottom: 60px;
    background-color: #2A1212; /* Card BG */
    padding: 30px;
    border-radius: 12px;
    border: 1px solid #6A1E1E;
}

.page-huong-dan-choi-game__guide-step-title {
    font-size: clamp(1.5rem, 2.5vw, 2.2rem);
    font-weight: 700;
    margin-bottom: 25px;
    color: #F3C54D;
    text-align: center;
}

.page-huong-dan-choi-game__guide-content-wrapper {
    display: flex;
    align-items: center;
    gap: 30px;
    flex-wrap: wrap;
}

.page-huong-dan-choi-game__guide-content-wrapper--reverse {
    flex-direction: row-reverse;
}

.page-huong-dan-choi-game__guide-text {
    flex: 1 1 55%;
    min-width: 300px;
}

.page-huong-dan-choi-game__guide-text p {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 20px;
    color: #FFF1E8;
}

.page-huong-dan-choi-game__guide-image {
    flex: 1 1 35%;
    min-width: 280px;
    text-align: center;
}

.page-huong-dan-choi-game__guide-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

/* Game Tabs */
.page-huong-dan-choi-game__game-tabs {
    margin-top: 40px;
    background-color: #140C0C;
    border-radius: 12px;
    padding: 20px;
    border: 1px solid #6A1E1E;
}

.page-huong-dan-choi-game__tab-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 20px;
    border-bottom: 1px solid #6A1E1E;
    padding-bottom: 15px;
}

.page-huong-dan-choi-game__tab-button {
    background-color: #2A1212;
    color: #FFF1E8;
    border: 1px solid #6A1E1E;
    padding: 10px 20px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.page-huong-dan-choi-game__tab-button:hover {
    background-color: #C61F1F;
    color: #FFF1E8;
}

.page-huong-dan-choi-game__tab-button.is-active {
    background: linear-gradient(180deg, #FFB04A 0%, #D86A14 100%);
    color: #FFF1E8;
    border-color: #FFB04A;
}

.page-huong-dan-choi-game__game-panel {
    display: none;
    padding: 20px 0;
}

.page-huong-dan-choi-game__game-panel.is-active {
    display: block;
}

.page-huong-dan-choi-game__game-panel-title {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: #FFB04A;
    text-align: center;
}

/* FAQ Section */
.page-huong-dan-choi-game__faq-section {
    padding: 60px 0;
    background-color: #140C0C;
    border-top: 1px solid #6A1E1E;
}

.page-huong-dan-choi-game__faq-list {
    max-width: 900px;
    margin: 0 auto;
    padding-top: 20px;
}

.page-huong-dan-choi-game__faq-item {
    background-color: #2A1212; /* Card BG */
    border: 1px solid #6A1E1E;
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    color: #FFF1E8;
}

.page-huong-dan-choi-game__faq-item summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    list-style: none; /* Hide default marker */
    color: #F3C54D; /* Gold for FAQ questions */
    position: relative;
}

.page-huong-dan-choi-game__faq-item summary::-webkit-details-marker {
    display: none; /* Hide default marker for webkit browsers */
}

.page-huong-dan-choi-game__faq-toggle {
    font-size: 1.5rem;
    line-height: 1;
    margin-left: 15px;
    color: #FFB04A;
}

.page-huong-dan-choi-game__faq-item[open] .page-huong-dan-choi-game__faq-toggle {
    content: "−"; /* Change to minus when open */
}

.page-huong-dan-choi-game__faq-answer {
    padding: 0 25px 20px;
    font-size: 1rem;
    line-height: 1.6;
    color: #FFF1E8;
}

.page-huong-dan-choi-game__faq-answer p {
    margin-bottom: 10px;
    color: #FFF1E8;
}

.page-huong-dan-choi-game__faq-answer .page-huong-dan-choi-game__btn-secondary {
    margin-top: 10px;
}

/* CTA Bottom Section */
.page-huong-dan-choi-game__cta-bottom-section {
    padding: 60px 0 80px;
    background-color: #140C0C;
    border-top: 1px solid #6A1E1E;
    text-align: center;
}

.page-huong-dan-choi-game__cta-bottom-section .page-huong-dan-choi-game__section-title {
    margin-bottom: 15px;
}

.page-huong-dan-choi-game__cta-bottom-section .page-huong-dan-choi-game__section-description {
    margin-bottom: 30px;
}

.page-huong-dan-choi-game__cta-bottom-section .page-huong-dan-choi-game__cta-buttons {
    justify-content: center;
}

/* General image styling */
.page-huong-dan-choi-game img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .page-huong-dan-choi-game__hero-container {
        flex-direction: column;
        text-align: center;
    }

    .page-huong-dan-choi-game__hero-content {
        text-align: center;
    }

    .page-huong-dan-choi-game__cta-buttons {
        justify-content: center;
    }

    .page-huong-dan-choi-game__guide-content-wrapper,
    .page-huong-dan-choi-game__guide-content-wrapper--reverse {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    /* HERO Section */
    .page-huong-dan-choi-game__hero-section {
        padding-top: 10px !important; /* Small top padding, body handles --header-offset */
        padding-bottom: 30px;
    }
    .page-huong-dan-choi-game__hero-container {
        padding: 20px 10px;
        gap: 20px;
    }
    .page-huong-dan-choi-game__main-title {
        font-size: 2.2rem;
        margin-bottom: 15px;
    }
    .page-huong-dan-choi-game__hero-description {
        font-size: 1rem;
        margin-bottom: 20px;
    }
    .page-huong-dan-choi-game__cta-buttons {
        flex-direction: column;
        gap: 10px;
    }
    .page-huong-dan-choi-game__btn-primary,
    .page-huong-dan-choi-game__btn-secondary,
    .page-huong-dan-choi-game a[class*="button"],
    .page-huong-dan-choi-game 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;
        padding-right: 15px;
    }
    .page-huong-dan-choi-game__cta-buttons {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        flex-wrap: wrap !important;
        gap: 10px;
    }
    .page-huong-dan-choi-game__hero-side-image {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }

    /* Module 1 (Intro Section) */
    .page-huong-dan-choi-game__intro-section {
        padding: 40px 0;
    }
    .page-huong-dan-choi-game__section-title {
        font-size: 1.8rem;
    }
    .page-huong-dan-choi-game__section-description {
        font-size: 0.95rem;
        margin-bottom: 30px;
    }
    .page-huong-dan-choi-game__feature-grid {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
    .page-huong-dan-choi-game__icon-box {
        max-width: 90%; /* Adjust width for mobile */
        padding: 25px;
    }
    .page-huong-dan-choi-game__icon-box-media {
        width: 150px; /* Smaller circular image */
        height: 150px;
        margin-bottom: 15px;
    }
    .page-huong-dan-choi-game__icon-box-media img {
        height: 100%; /* Ensure it fills the circle */
        object-fit: cover;
    }

    /* Guide Section */
    .page-huong-dan-choi-game__guide-section {
        padding: 40px 0;
    }
    .page-huong-dan-choi-game__guide-step {
        margin-bottom: 40px;
        padding: 20px;
    }
    .page-huong-dan-choi-game__guide-step-title {
        font-size: 1.6rem;
        margin-bottom: 20px;
    }
    .page-huong-dan-choi-game__guide-content-wrapper,
    .page-huong-dan-choi-game__guide-content-wrapper--reverse {
        flex-direction: column;
        gap: 20px;
    }
    .page-huong-dan-choi-game__guide-text {
        min-width: unset;
        width: 100%;
    }
    .page-huong-dan-choi-game__guide-image {
        min-width: unset;
        width: 100%;
    }
    .page-huong-dan-choi-game__guide-image img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }

    /* Game Tabs */
    .page-huong-dan-choi-game__game-tabs {
        padding: 15px;
    }
    .page-huong-dan-choi-game__tab-nav {
        flex-direction: column;
        gap: 8px;
        padding-bottom: 10px;
    }
    .page-huong-dan-choi-game__tab-button {
        width: 100%;
        font-size: 0.95rem;
        padding: 12px 15px;
    }
    .page-huong-dan-choi-game__game-panel-title {
        font-size: 1.5rem;
    }

    /* FAQ Section */
    .page-huong-dan-choi-game__faq-section {
        padding: 40px 0;
    }
    .page-huong-dan-choi-game__faq-item {
        margin-bottom: 10px;
    }
    .page-huong-dan-choi-game__faq-item summary {
        padding: 15px 20px;
        font-size: 1rem;
    }
    .page-huong-dan-choi-game__faq-answer {
        padding: 0 20px 15px;
        font-size: 0.95rem;
    }

    /* CTA Bottom Section */
    .page-huong-dan-choi-game__cta-bottom-section {
        padding: 40px 0 50px;
    }
    .page-huong-dan-choi-game__cta-bottom-section .page-huong-dan-choi-game__section-title {
        font-size: 1.8rem;
    }
    .page-huong-dan-choi-game__cta-bottom-section .page-huong-dan-choi-game__section-description {
        font-size: 0.95rem;
    }

    /* General Mobile Image & Container Rules */
    .page-huong-dan-choi-game img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    .page-huong-dan-choi-game__container,
    .page-huong-dan-choi-game__hero-container,
    .page-huong-dan-choi-game__intro-section .page-huong-dan-choi-game__container,
    .page-huong-dan-choi-game__guide-section .page-huong-dan-choi-game__container,
    .page-huong-dan-choi-game__faq-section .page-huong-dan-choi-game__container,
    .page-huong-dan-choi-game__cta-bottom-section .page-huong-dan-choi-game__container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
}