.page-game-bai {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--text-main-color); /* Default text color for the page */
    background-color: var(--deep-navy-color); /* Inherited from body in shared.css, ensuring contrast */
}

.page-game-bai__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 15px;
    box-sizing: border-box;
}

.page-game-bai__dark-section {
    background-color: var(--card-bg-color); /* #10233F */
    color: var(--text-main-color); /* #F3F8FF */
}

.page-game-bai__light-bg {
    background-color: #ffffff; /* Explicitly white for contrast */
    color: #333333; /* Dark text on light background */
}

.page-game-bai__card {
    background-color: var(--card-bg-color); /* #10233F */
    border: 1px solid var(--border-color); /* #244D84 */
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    color: var(--text-main-color); /* #F3F8FF */
    box-sizing: border-box;
}

/* Hero Section */
.page-game-bai__hero-section {
    position: relative;
    padding-top: 10px; /* Small top padding, body handles header offset */
    overflow: hidden;
}

.page-game-bai__hero-image-wrapper {
    width: 100%;
    height: auto;
    display: block;
}

.page-game-bai__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover; /* Desktop: cover */
}

.page-game-bai__hero-content {
    position: relative; /* Ensure content is above other elements */
    z-index: 1;
    text-align: center;
    padding-top: 50px; /* Adjust as needed for visual balance */
    padding-bottom: 50px;
}

.page-game-bai__main-title {
    font-size: clamp(2.5em, 5vw, 3.5em); /* Responsive font size for H1 */
    color: var(--text-main-color); /* #F3F8FF */
    margin-bottom: 15px;
    line-height: 1.2;
    font-weight: 700;
}

.page-game-bai__description-text {
    font-size: 1.1em;
    color: var(--text-secondary-color); /* #AFC4E8 */
    max-width: 800px;
    margin: 0 auto 30px auto;
}

.page-game-bai__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
}

.page-game-bai__btn-primary,
.page-game-bai__btn-secondary {
    display: inline-block;
    padding: 14px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s ease;
    box-sizing: border-box;
    max-width: 100%; /* Ensure buttons are responsive */
    white-space: normal;
    word-wrap: break-word;
}

.page-game-bai__btn-primary {
    background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
    color: #ffffff;
    border: 2px solid transparent;
}

.page-game-bai__btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(43, 115, 246, 0.4);
}

.page-game-bai__btn-secondary {
    background: #ffffff;
    color: var(--main-color); /* #113B7A */
    border: 2px solid var(--main-color); /* #113B7A */
}

.page-game-bai__btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255, 255, 255, 0.3);
}

.page-game-bai__btn-primary--small,
.page-game-bai__btn-secondary--small {
    padding: 10px 20px;
    font-size: 0.9em;
}

.page-game-bai__btn-primary--large,
.page-game-bai__btn-secondary--large {
    padding: 16px 35px;
    font-size: 1.1em;
}

/* Section Titles */
.page-game-bai__section-title {
    font-size: 2.5em;
    color: var(--gold-color); /* #F2C14E */
    text-align: center;
    margin-bottom: 40px;
    font-weight: 700;
}

.page-game-bai__paragraph {
    font-size: 1.05em;
    color: var(--text-secondary-color); /* #AFC4E8 */
    margin-bottom: 20px;
    text-align: justify;
}

.page-game-bai__paragraph--centered {
    text-align: center;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

/* Game Types Section */
.page-game-bai__game-types-section {
    padding: 60px 0;
}

.page-game-bai__game-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
    overflow-x: hidden; /* Prevent horizontal scroll */
}

.page-game-bai__game-card {
    padding: 15px;
    height: auto; /* Allow card height to adjust */
}

.page-game-bai__game-image {
    width: 250px; /* Desktop fixed size for game images */
    height: 250px;
    border-radius: 8px;
    object-fit: cover;
    margin-bottom: 15px;
    border: 2px solid var(--border-color);
}

.page-game-bai__game-title {
    font-size: 1.5em;
    color: var(--text-main-color); /* #F3F8FF */
    margin-bottom: 10px;
    font-weight: 600;
}

.page-game-bai__game-description {
    font-size: 0.95em;
    color: var(--text-secondary-color); /* #AFC4E8 */
    margin-bottom: 20px;
    flex-grow: 1; /* Ensure description takes available space */
}

/* Guide Section */
.page-game-bai__guide-section {
    padding: 60px 0;
}

.page-game-bai__guide-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-game-bai__step-item {
    background-color: var(--card-bg-color); /* #10233F */
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    color: var(--text-main-color);
    box-sizing: border-box;
}

.page-game-bai__step-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
    object-fit: contain; /* Ensure icons are fully visible */
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    padding: 10px;
}

.page-game-bai__step-title {
    font-size: 1.4em;
    color: var(--gold-color); /* #F2C14E */
    margin-bottom: 15px;
    font-weight: 600;
}

.page-game-bai__step-description {
    font-size: 0.95em;
    color: var(--text-secondary-color); /* #AFC4E8 */
    margin-bottom: 20px;
}

/* Strategy Section */
.page-game-bai__strategy-section {
    padding: 60px 0;
}

.page-game-bai__strategy-list {
    list-style: none;
    padding: 0;
    margin-top: 40px;
}

.page-game-bai__strategy-list li {
    background-color: var(--card-bg-color); /* #10233F */
    border: 1px solid var(--divider-color); /* #1B3357 */
    border-radius: 8px;
    padding: 25px;
    margin-bottom: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    color: var(--text-main-color);
    box-sizing: border-box;
}

.page-game-bai__list-title {
    font-size: 1.3em;
    color: var(--gold-color); /* #F2C14E */
    margin-bottom: 10px;
    font-weight: 600;
}

.page-game-bai__list-description {
    font-size: 1em;
    color: var(--text-secondary-color); /* #AFC4E8 */
}

/* Promotions Section */
.page-game-bai__promotions-section {
    padding: 60px 0;
}

.page-game-bai__promo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-game-bai__promo-card {
    padding: 20px;
}

.page-game-bai__promo-image {
    width: 100%;
    height: 250px; /* Fixed height for promo images */
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 15px;
    border: 2px solid var(--border-color);
}

.page-game-bai__promo-title {
    font-size: 1.4em;
    color: var(--text-main-color); /* #F3F8FF */
    margin-bottom: 10px;
    font-weight: 600;
}

.page-game-bai__promo-description {
    font-size: 0.95em;
    color: var(--text-secondary-color); /* #AFC4E8 */
    margin-bottom: 20px;
    flex-grow: 1;
}

.page-game-bai__button-group--center {
    display: flex;
    justify-content: center;
    margin-top: 40px;
}

/* Why Choose Section */
.page-game-bai__why-choose-section {
    padding: 60px 0;
}

.page-game-bai__why-choose-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-game-bai__reason-card {
    padding: 25px;
    background-color: #ffffff; /* White background for contrast */
    color: #333333; /* Dark text on white background */
    border: 1px solid #e0e0e0;
}

.page-game-bai__reason-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 15px;
    object-fit: contain;
}

.page-game-bai__reason-title {
    font-size: 1.3em;
    color: var(--main-color); /* #113B7A */
    margin-bottom: 10px;
    font-weight: 600;
}

.page-game-bai__reason-description {
    font-size: 0.95em;
    color: #555555;
}

/* FAQ Section */
.page-game-bai__faq-section {
    padding: 60px 0;
}

.page-game-bai__faq-list {
    margin-top: 40px;
}

.page-game-bai__faq-item {
    background-color: var(--card-bg-color); /* #10233F */
    margin-bottom: 15px;
    border: 1px solid var(--border-color); /* #244D84 */
    border-radius: 8px;
    color: var(--text-main-color);
    box-sizing: border-box;
}

.page-game-bai__faq-item summary {
    list-style: none; /* Hide default marker */
    padding: 20px 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.15em;
    font-weight: 600;
    color: var(--text-main-color); /* #F3F8FF */
    position: relative;
    outline: none;
}

.page-game-bai__faq-item summary::-webkit-details-marker {
    display: none;
}

.page-game-bai__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.page-game-bai__faq-qtext {
    flex-grow: 1;
    text-align: left;
}

.page-game-bai__faq-toggle {
    font-size: 1.5em;
    margin-left: 15px;
    color: var(--gold-color); /* #F2C14E */
}

.page-game-bai__faq-answer {
    padding: 0 25px 20px 25px;
    font-size: 1em;
    color: var(--text-secondary-color); /* #AFC4E8 */
    line-height: 1.7;
}

.page-game-bai__faq-answer p {
    margin: 0;
}

/* Final CTA Section */
.page-game-bai__cta-final-section {
    padding: 60px 0;
    text-align: center;
}

/* Global image settings for content area */
.page-game-bai img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* --- Responsive Styles (Mobile First Approach) --- */
@media (max-width: 768px) {
    .page-game-bai__container {
        padding: 15px;
    }

    .page-game-bai__section-title {
        font-size: 2em;
        margin-bottom: 30px;
    }

    .page-game-bai__main-title {
        font-size: clamp(2em, 8vw, 2.5em); /* Smaller H1 for mobile */
    }

    /* Hero Section */
    .page-game-bai__hero-section {
        padding-top: 10px !important; /* Ensure small top padding */
    }
    .page-game-bai__hero-image {
        object-fit: contain !important; /* Mobile: contain to prevent cropping */
        height: auto !important;
        aspect-ratio: unset !important;
        max-height: none !important;
    }
    .page-game-bai__hero-content {
        padding-top: 30px;
        padding-bottom: 30px;
    }

    /* CTA Buttons */
    .page-game-bai__cta-buttons {
        flex-direction: column;
        gap: 15px;
        width: 100%; /* Full width for container */
        max-width: 100%;
        box-sizing: border-box;
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-game-bai__cta-buttons--center {
        padding-left: 0;
        padding-right: 0;
    }
    .page-game-bai__btn-primary,
    .page-game-bai__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;
    }

    /* Game Grid */
    .page-game-bai__game-grid {
        grid-template-columns: 1fr 1fr; /* 2 columns for mobile */
        gap: 20px;
    }
    .page-game-bai__game-card {
        padding: 10px;
    }
    .page-game-bai__game-image {
        max-width: 100% !important; /* Fill card width */
        width: 100% !important;
        height: auto !important;
        aspect-ratio: 1 / 1; /* Maintain square aspect ratio */
        object-fit: cover;
    }

    /* Guide Steps */
    .page-game-bai__guide-steps {
        grid-template-columns: 1fr; /* Single column for mobile */
        gap: 20px;
    }

    /* Strategy List */
    .page-game-bai__strategy-list li {
        padding: 20px;
    }

    /* Promotions Grid */
    .page-game-bai__promo-grid {
        grid-template-columns: 1fr; /* Single column for mobile */
        gap: 20px;
    }
    .page-game-bai__promo-image {
        max-width: 100% !important;
        width: 100% !important;
        height: 200px !important; /* Slightly smaller height for mobile */
    }

    /* Why Choose Grid */
    .page-game-bai__why-choose-grid {
        grid-template-columns: 1fr; /* Single column for mobile */
        gap: 20px;
    }

    /* FAQ List */
    .page-game-bai__faq-item summary {
        font-size: 1em;
        padding: 15px 20px;
    }
    .page-game-bai__faq-answer {
        padding: 0 20px 15px 20px;
    }

    /* General Images & Containers */
    .page-game-bai img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    .page-game-bai__section,
    .page-game-bai__card,
    .page-game-bai__container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
}