/* style/game-bai.css */
:root {
    --color-primary: #E53935;
    --color-secondary: #FF5A4F;
    --color-background-light: #F5F7FA;
    --color-card-bg: #FFFFFF;
    --color-text-main: #333333;
    --color-border: #E0E0E0;
    --color-text-light: #ffffff; /* For dark backgrounds */
}

/* Base styles for the page content */
.page-game-bai {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: var(--color-text-main); /* Default text color for light backgrounds */
    background: var(--color-background-light);
}

.page-game-bai__content-area {
    max-width: 1170px;
    margin: 0 auto;
    padding: 40px 16px;
    box-sizing: border-box;
}

.page-game-bai__section-title {
    font-size: 2.5em;
    font-weight: bold;
    color: var(--color-primary);
    text-align: center;
    margin-bottom: 30px;
    line-height: 1.2;
}

.page-game-bai__section-title--light {
    color: var(--color-text-light);
}

.page-game-bai__text-block {
    font-size: 1.1em;
    text-align: center;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-game-bai__text-block--light {
    color: var(--color-text-light);
}

/* General image responsive styles */
.page-game-bai img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Button styles */
.page-game-bai__btn-primary,
.page-game-bai__btn-secondary {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    cursor: pointer;
    transition: background-color 0.3s ease, color 0.3s ease;
    text-align: center;
    box-sizing: border-box; /* Crucial for responsive buttons */
    white-space: normal; /* Allow text wrapping */
    word-wrap: break-word; /* Allow text wrapping */
}

.page-game-bai__btn-primary {
    background: linear-gradient(180deg, var(--color-secondary) 0%, var(--color-primary) 100%);
    color: var(--color-text-light);
    border: none;
}

.page-game-bai__btn-primary:hover {
    opacity: 0.9;
}

.page-game-bai__btn-secondary {
    background: var(--color-card-bg);
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.page-game-bai__btn-secondary:hover {
    background: var(--color-primary);
    color: var(--color-text-light);
}

.page-game-bai__btn-small {
    padding: 8px 18px;
    font-size: 0.9em;
}

.page-game-bai__cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 40px;
    flex-wrap: wrap; /* Allow wrapping for multiple buttons */
    width: 100%; /* For responsive containers */
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

.page-game-bai__cta-buttons--center {
    justify-content: center;
}

/* HERO Section */
.page-game-bai__hero-section {
    background: var(--color-card-bg); /* White background for hero */
    padding-top: 10px; /* Small top padding, not --header-offset */
    padding-bottom: 60px;
    color: var(--color-text-main);
}

.page-game-bai__hero-container {
    max-width: 1170px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    padding: 20px 16px;
    flex-wrap: wrap;
}

.page-game-bai__hero-content {
    flex: 1 1 45%;
    min-width: 300px;
    text-align: left;
}

.page-game-bai__main-title {
    font-size: clamp(2em, 4vw, 3.2em); /* Responsive H1 font size */
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 20px;
    line-height: 1.2;
}

.page-game-bai__description {
    font-size: 1.2em;
    color: var(--color-text-main);
    margin-bottom: 30px;
}

.page-game-bai__hero-image {
    flex: 1 1 45%;
    min-width: 300px;
    text-align: center;
}

.page-game-bai__hero-side-image {
    max-width: 600px;
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

/* Intro Section */
.page-game-bai__intro-section {
    background: var(--color-background-light);
    padding: 60px 0;
}

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

.page-game-bai__icon-box {
    background: var(--color-card-bg);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
}

.page-game-bai__icon-box:hover {
    transform: translateY(-5px);
}

.page-game-bai__icon-box-media {
    width: 200px; /* Fixed width for square */
    height: 200px; /* Fixed height for square */
    margin: 0 auto 20px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--color-secondary);
    box-shadow: 0 0 0 8px rgba(255, 90, 79, 0.2);
}

.page-game-bai__icon-box-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%; /* Ensure image is also round */
}

.page-game-bai__icon-box-title {
    font-size: 1.5em;
    font-weight: bold;
    color: var(--color-primary);
    margin-bottom: 10px;
}

.page-game-bai__icon-box-text {
    font-size: 1em;
    color: var(--color-text-main);
}

/* Game Types Section */
.page-game-bai__game-types-section {
    background: var(--color-primary); /* Dark background */
    padding: 60px 0;
    color: var(--color-text-light);
}

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

.page-game-bai__game-card {
    background: var(--color-card-bg);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease;
}

.page-game-bai__game-card:hover {
    transform: translateY(-5px);
}

.page-game-bai__game-card-image {
    width: 100%;
    height: 200px; /* Fixed height for consistency */
    object-fit: cover;
}

.page-game-bai__game-card-content {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    color: var(--color-text-main); /* Ensure dark text on white card */
}

.page-game-bai__game-card-title {
    font-size: 1.4em;
    font-weight: bold;
    color: var(--color-primary);
    margin-bottom: 10px;
}

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

/* Guide Section */
.page-game-bai__guide-section {
    background: var(--color-background-light);
    padding: 60px 0;
}

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

.page-game-bai__guide-step {
    background: var(--color-card-bg);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    text-align: center;
    display: flex;
    flex-direction: column;
}

.page-game-bai__guide-step-media {
    margin-bottom: 20px;
    border-radius: 8px;
    overflow: hidden;
}

.page-game-bai__guide-step-media img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.page-game-bai__guide-step-title {
    font-size: 1.4em;
    font-weight: bold;
    color: var(--color-primary);
    margin-bottom: 15px;
}

.page-game-bai__guide-step-text {
    font-size: 1em;
    color: var(--color-text-main);
    margin-bottom: 20px;
    flex-grow: 1;
}

/* Why Choose Section */
.page-game-bai__why-choose-section {
    background: var(--color-primary);
    padding: 60px 0;
    color: var(--color-text-light);
}

.page-game-bai__why-choose-list {
    list-style: none;
    padding: 0;
    margin: 40px auto 0 auto;
    max-width: 800px;
    font-size: 1.1em;
    text-align: left;
}

.page-game-bai__why-choose-list li {
    background: rgba(255, 255, 255, 0.1);
    margin-bottom: 15px;
    padding: 15px 20px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.page-game-bai__why-choose-list li::before {
    content: '✅'; /* Checkmark icon */
    font-size: 1.2em;
    flex-shrink: 0;
}

/* FAQ Section */
.page-game-bai__faq-section {
    background: var(--color-background-light);
    padding: 60px 0;
}

.page-game-bai__faq-list {
    max-width: 800px;
    margin: 40px auto 0 auto;
}

.page-game-bai__faq-item {
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
}

.page-game-bai__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    font-size: 1.2em;
    font-weight: bold;
    color: var(--color-text-main);
    cursor: pointer;
    background: var(--color-card-bg);
    transition: background-color 0.3s ease;
    list-style: none; /* Remove default marker for details/summary */
}

.page-game-bai__faq-question::-webkit-details-marker {
    display: none; /* Hide default marker in WebKit browsers */
}

.page-game-bai__faq-question:hover {
    background-color: #f9f9f9;
}

.page-game-bai__faq-toggle {
    font-size: 1.5em;
    font-weight: normal;
    color: var(--color-primary);
    margin-left: 15px;
}

.page-game-bai__faq-item[open] .page-game-bai__faq-toggle {
    content: '−'; /* Change to minus when open */
}

.page-game-bai__faq-answer {
    padding: 0 25px 20px;
    font-size: 1em;
    color: var(--color-text-main);
}

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


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

    .page-game-bai__hero-content {
        text-align: center;
    }

    .page-game-bai__hero-image {
        order: -1; /* Image above content on smaller screens */
    }

    .page-game-bai__hero-side-image {
        max-width: 500px;
    }

    .page-game-bai__intro-grid,
    .page-game-bai__game-card-grid,
    .page-game-bai__guide-steps {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }

    .page-game-bai__section-title {
        font-size: 2em;
    }
}

@media (max-width: 768px) {
    /* General responsive adjustments */
    .page-game-bai__content-area {
        padding: 20px 15px;
    }

    .page-game-bai__section-title {
        font-size: 1.8em;
        margin-bottom: 20px;
    }

    .page-game-bai__text-block {
        font-size: 1em;
        margin-bottom: 30px;
    }

    /* HERO Section */
    .page-game-bai__hero-section {
        padding-top: 10px !important; /* Ensure small top padding */
        padding-bottom: 40px;
    }

    .page-game-bai__hero-container {
        gap: 20px;
        padding: 15px;
    }

    .page-game-bai__main-title {
        font-size: clamp(1.8em, 8vw, 2.5em); /* Adjust H1 for smaller screens */
        margin-bottom: 15px;
    }

    .page-game-bai__description {
        font-size: 1em;
        margin-bottom: 20px;
    }

    .page-game-bai__cta-buttons {
        flex-direction: column; /* Buttons stack vertically */
        gap: 15px;
        margin-top: 25px;
        padding-left: 15px;
        padding-right: 15px;
        width: 100% !important;
        max-width: 100% !important;
    }

    .page-game-bai__btn-primary,
    .page-game-bai__btn-secondary {
        max-width: 100% !important;
        width: 100% !important;
        padding: 12px 15px;
        font-size: 1em;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    /* Module 1 (Intro Section) */
    .page-game-bai__intro-section {
        padding: 40px 0;
    }

    .page-game-bai__intro-grid {
        grid-template-columns: 1fr; /* Single column */
        gap: 25px;
    }

    .page-game-bai__icon-box-media {
        width: 160px; /* Smaller square for mobile */
        height: 160px;
        border-width: 3px;
        box-shadow: 0 0 0 6px rgba(255, 90, 79, 0.2);
    }

    /* Game Types Section */
    .page-game-bai__game-types-section {
        padding: 40px 0;
    }

    .page-game-bai__game-card-grid {
        grid-template-columns: 1fr; /* Single column */
        gap: 25px;
    }

    .page-game-bai__game-card-image {
        height: 180px; /* Adjust height for mobile */
    }

    /* Guide Section */
    .page-game-bai__guide-section {
        padding: 40px 0;
    }

    .page-game-bai__guide-steps {
        grid-template-columns: 1fr; /* Single column */
        gap: 25px;
    }

    /* Why Choose Section */
    .page-game-bai__why-choose-section {
        padding: 40px 0;
    }

    .page-game-bai__why-choose-list {
        margin-top: 30px;
        font-size: 1em;
    }

    .page-game-bai__why-choose-list li {
        padding: 12px 15px;
        margin-bottom: 10px;
    }

    /* FAQ Section */
    .page-game-bai__faq-section {
        padding: 40px 0;
    }

    .page-game-bai__faq-list {
        margin-top: 30px;
    }

    .page-game-bai__faq-question {
        padding: 15px 20px;
        font-size: 1em;
    }

    .page-game-bai__faq-toggle {
        font-size: 1.2em;
    }

    .page-game-bai__faq-answer {
        padding: 0 20px 15px;
        font-size: 0.95em;
    }

    /* Generic image responsive for all content images (except icon-box-media which has specific square handling) */
    .page-game-bai img:not(.page-game-bai__icon-box-media img) {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    
    /* Ensure all containers are responsive */
    .page-game-bai__section,
    .page-game-bai__card,
    .page-game-bai__container,
    .page-game-bai__hero-section,
    .page-game-bai__intro-section,
    .page-game-bai__game-types-section,
    .page-game-bai__guide-section,
    .page-game-bai__why-choose-section,
    .page-game-bai__faq-section,
    .page-game-bai__hero-container,
    .page-game-bai__intro-grid,
    .page-game-bai__game-card-grid,
    .page-game-bai__guide-steps,
    .page-game-bai__faq-list {
      max-width: 100% !important;
      width: 100% !important;
      box-sizing: border-box !important;
    }
}