/* General styles */
.page-game-bai {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333333; /* Default dark text for light body background */
    background-color: #FFFFFF; /* Default body background */
}

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

.page-game-bai__section {
    padding: 40px 0;
}

.page-game-bai__dark-bg {
    background-color: #017439;
    color: #ffffff;
}

.page-game-bai__light-bg {
    background-color: #FFFFFF;
    color: #333333;
}

.page-game-bai__section-title {
    font-size: 2.5em;
    margin-bottom: 20px;
    text-align: center;
    color: #017439; /* Brand color for titles on light background */
    font-weight: bold;
    line-height: 1.2;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.page-game-bai__section-title--light {
    color: #ffffff; /* White for titles on dark background */
}

.page-game-bai__main-title {
    font-size: clamp(2em, 4vw, 3.5em); /* Use clamp for H1 */
    font-weight: bold;
    line-height: 1.2;
    text-align: center;
    color: #ffffff; /* White for H1 on dark hero */
    margin-bottom: 20px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.page-game-bai__description {
    font-size: 1.1em;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 30px auto;
    color: #f0f0f0; /* Slightly off-white for description on dark hero */
}

.page-game-bai__text-block {
    margin-bottom: 15px;
    font-size: 1.05em;
    color: #333333;
}

.page-game-bai__text-block--light {
    color: #ffffff;
}

/* Hero Section */
.page-game-bai__hero-section {
    padding-top: 10px; /* Small top padding as per rules */
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column; /* Ensure image is above content */
    align-items: center;
    justify-content: center;
    text-align: center;
}

.page-game-bai__hero-image {
    width: 100%;
    max-height: 500px; /* Limit height of hero image container */
    overflow: hidden;
    position: relative;
}

.page-game-bai__hero-image img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    object-position: center;
}

.page-game-bai__hero-content {
    position: relative; /* Ensure content is on top of hero section, but not overlapping image */
    padding: 30px 15px;
    z-index: 1;
    background-color: #017439; /* Dark background for hero content */
    width: 100%;
    box-sizing: border-box;
}

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

.page-game-bai__btn-primary,
.page-game-bai__btn-secondary {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s ease, color 0.3s ease;
    box-sizing: border-box;
    max-width: 100%;
    white-space: normal;
    word-wrap: break-word;
    text-align: center;
}

.page-game-bai__btn-primary {
    background-color: #C30808; /* Custom color for Register/Login */
    color: #FFFF00; /* Custom font color */
    border: 2px solid #C30808;
}

.page-game-bai__btn-primary:hover {
    background-color: #e02020;
    color: #FFFF00;
}

.page-game-bai__btn-secondary {
    background-color: transparent;
    color: #FFFF00; /* Custom font color */
    border: 2px solid #FFFF00;
}

.page-game-bai__btn-secondary:hover {
    background-color: #FFFF00;
    color: #C30808;
}

.page-game-bai__btn-small {
    padding: 8px 15px;
    font-size: 0.9em;
}

/* Content Images */
.page-game-bai__image-content {
    width: 100%;
    height: auto;
    display: block;
    margin: 20px auto;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

/* Game List Grid */
.page-game-bai__game-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 30px;
}

.page-game-bai__game-card {
    background-color: #ffffff;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    padding: 20px;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
    box-sizing: border-box;
}

.page-game-bai__game-image {
    width: 100%;
    height: auto;
    border-radius: 8px;
    margin-bottom: 15px;
}

.page-game-bai__game-title {
    font-size: 1.5em;
    color: #017439;
    margin-bottom: 10px;
}

.page-game-bai__game-description {
    font-size: 0.95em;
    color: #555555;
    margin-bottom: 20px;
    flex-grow: 1;
}

/* Feature Grid */
.page-game-bai__feature-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 30px;
}

.page-game-bai__feature-item {
    background-color: #ffffff;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    padding: 25px;
    text-align: center;
    box-sizing: border-box;
}

.page-game-bai__feature-image {
    width: 100%;
    height: auto;
    max-width: 200px; /* Limit feature image width */
    margin: 0 auto 15px auto;
    display: block;
    border-radius: 8px;
}

.page-game-bai__feature-title {
    font-size: 1.3em;
    color: #017439;
    margin-bottom: 10px;
}

.page-game-bai__feature-description {
    font-size: 0.9em;
    color: #555555;
}

/* Tips List */
.page-game-bai__tips-list {
    list-style: disc inside;
    margin-top: 20px;
    padding-left: 20px;
    color: #333333;
}

.page-game-bai__tips-list li {
    margin-bottom: 10px;
    font-size: 1.05em;
}

.page-game-bai__tips-list li strong {
    color: #017439;
}

/* FAQ Section */
.page-game-bai__faq-list {
    margin-top: 30px;
}

.page-game-bai__faq-item {
    background-color: #ffffff;
    border-radius: 8px;
    margin-bottom: 15px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    overflow: hidden;
    box-sizing: border-box;
}

.page-game-bai__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    font-weight: bold;
    font-size: 1.1em;
    color: #017439;
    cursor: pointer;
    background-color: #f9f9f9;
    border-bottom: 1px solid #eee;
    list-style: none; /* Hide default marker for details summary */
}

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

.page-game-bai__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    transition: transform 0.3s ease;
}

.page-game-bai__faq-item[open] .page-game-bai__faq-toggle {
    transform: rotate(45deg); /* Change + to X or rotate */
}

.page-game-bai__faq-answer {
    padding: 15px 25px;
    font-size: 1em;
    color: #555555;
}

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

.page-game-bai__cta-final .page-game-bai__description {
    color: #ffffff;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .page-game-bai__game-list,
    .page-game-bai__feature-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    /* HERO Section */
    .page-game-bai__hero-section {
        padding-top: 10px !important; /* Small top padding for mobile */
    }
    .page-game-bai__hero-image img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    .page-game-bai__hero-content {
        padding: 20px 15px;
    }
    .page-game-bai__main-title {
        font-size: clamp(1.8em, 7vw, 2.5em);
        margin-bottom: 15px;
    }
    .page-game-bai__description {
        font-size: 1em;
        margin-bottom: 20px;
    }

    /* General containers and images */
    .page-game-bai__container {
        padding: 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    .page-game-bai__image-content {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    .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;
    }

    /* Game List Grid (similar to service four-grid logic) */
    .page-game-bai__game-list {
        grid-template-columns: repeat(2, minmax(0, 1fr)); /* 2 columns on mobile */
        gap: 15px;
    }
    .page-game-bai__game-card {
        padding: 15px;
    }
    .page-game-bai__game-title {
        font-size: 1.3em;
    }
    .page-game-bai__game-description {
        font-size: 0.9em;
    }

    /* Feature Grid */
    .page-game-bai__feature-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr)); /* 2 columns on mobile */
        gap: 15px;
    }
    .page-game-bai__feature-item {
        padding: 20px;
    }
    .page-game-bai__feature-title {
        font-size: 1.2em;
    }

    /* Long Text Area */
    .page-game-bai__text-block,
    .page-game-bai__tips-list li,
    .page-game-bai__faq-answer p {
        font-size: 1em;
    }
    .page-game-bai__section-title {
        font-size: 2em;
    }
    .page-game-bai__tips-list {
        padding-left: 0;
        list-style-position: outside;
    }

    /* Buttons and Button Containers */
    .page-game-bai__cta-buttons {
        flex-direction: column; /* Stack buttons vertically */
        gap: 15px;
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-game-bai__btn-primary,
    .page-game-bai__btn-secondary,
    .page-game-bai a[class*="button"],
    .page-game-bai 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-game-bai__cta-buttons,
    .page-game-bai__button-group,
    .page-game-bai__btn-container {
      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-game-bai__cta-buttons {
        display: flex;
        flex-direction: column;
    }

    /* FAQ */
    .page-game-bai__faq-question {
        font-size: 1em;
        padding: 15px 20px;
    }
    .page-game-bai__faq-answer {
        padding: 10px 20px;
    }
}

@media (max-width: 480px) {
    .page-game-bai__game-list,
    .page-game-bai__feature-grid {
        grid-template-columns: 1fr; /* Single column on very small screens */
    }
}