/* Base styles for the Game Bài page */
.page-game-bai {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-main, #333333);
    background-color: var(--background, #F5F7FA);
}

/* Hero Section */
.page-game-bai__hero-section {
    position: relative;
    padding-top: 10px; /* Small top padding as body handles header offset */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    margin-bottom: 40px;
}

.page-game-bai__hero-image-wrapper {
    width: 100%;
    max-height: 675px;
    overflow: hidden;
}

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

.page-game-bai__hero-content {
    position: relative;
    z-index: 1;
    padding: 20px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 10px;
    margin-top: -80px; /* Overlap slightly with image for visual appeal, but not cover content */
    max-width: 800px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-game-bai__main-title {
    font-size: clamp(2em, 4vw, 3em);
    font-weight: bold;
    color: #E53935;
    margin-bottom: 15px;
    line-height: 1.2;
}

.page-game-bai__description {
    font-size: 1.1em;
    color: #333333;
    margin-bottom: 25px;
}

.page-game-bai__cta-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.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;
    transition: background-color 0.3s ease, color 0.3s ease;
    white-space: normal;
    word-wrap: break-word;
    max-width: 100%;
    box-sizing: border-box;
}

.page-game-bai__btn-primary {
    background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
    color: #ffffff;
    border: none;
}

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

.page-game-bai__btn-secondary {
    background: #ffffff;
    color: #E53935;
    border: 2px solid #E53935;
}

.page-game-bai__btn-secondary:hover {
    background: #E53935;
    color: #ffffff;
}

/* General Section Styles */
.page-game-bai__section-title {
    font-size: clamp(1.8em, 3vw, 2.5em);
    color: #E53935;
    text-align: center;
    margin-bottom: 30px;
    font-weight: bold;
    line-height: 1.3;
}

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

.page-game-bai__text-block {
    font-size: 1.05em;
    margin-bottom: 20px;
    color: var(--text-main, #333333);
    text-align: justify;
}

/* Color Contrast Classes */
.page-game-bai__light-bg {
    background-color: var(--background, #F5F7FA);
    color: var(--text-main, #333333);
    padding: 60px 0;
}

.page-game-bai__dark-bg {
    background-color: #E53935;
    color: #ffffff;
    padding: 60px 0;
}

.page-game-bai__dark-bg .page-game-bai__section-title {
    color: #ffffff;
}

.page-game-bai__dark-bg .page-game-bai__text-block {
    color: #f0f0f0;
}

/* Introduction Section */
.page-game-bai__introduction-section {
    padding-bottom: 40px;
}

/* Popular Games Section */
.page-game-bai__popular-games-section {
    text-align: center;
}

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

.page-game-bai__game-card {
    background-color: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    text-align: left;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.page-game-bai__game-card-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
}

.page-game-bai__game-card-title {
    font-size: 1.4em;
    color: #E53935;
    margin: 15px 15px 10px;
}

.page-game-bai__game-card-description {
    font-size: 0.95em;
    color: #555555;
    padding: 0 15px 15px;
    flex-grow: 1;
}

.page-game-bai__btn-outline {
    display: inline-block;
    padding: 10px 20px;
    margin: 0 15px 15px;
    border: 2px solid #FF5A4F;
    color: #FF5A4F;
    text-decoration: none;
    border-radius: 6px;
    font-weight: bold;
    transition: background-color 0.3s ease, color 0.3s ease;
    align-self: flex-start;
    max-width: calc(100% - 30px);
    box-sizing: border-box;
    text-align: center;
    white-space: normal;
    word-wrap: break-word;
}

.page-game-bai__btn-outline:hover {
    background-color: #FF5A4F;
    color: #ffffff;
}

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

.page-game-bai__step-item {
    background-color: #ffffff;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    padding: 25px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
}

.page-game-bai__step-title {
    font-size: 1.3em;
    color: #E53935;
    margin-bottom: 15px;
    font-weight: bold;
}

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

.page-game-bai__cta-center {
    text-align: center;
    margin-top: 50px;
}

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

.page-game-bai__benefit-item {
    text-align: center;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
}

.page-game-bai__benefit-icon {
    width: 80px;
    height: 80px;
    object-fit: contain;
    margin-bottom: 15px;
}

.page-game-bai__benefit-title {
    font-size: 1.25em;
    color: #ffffff;
    margin-bottom: 10px;
    font-weight: bold;
}

.page-game-bai__benefit-description {
    font-size: 0.9em;
    color: #f0f0f0;
}

/* FAQ Section */
.page-game-bai__faq-list {
    margin-top: 40px;
}

.page-game-bai__faq-item {
    background-color: #ffffff;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    margin-bottom: 15px;
    overflow: hidden;
}

.page-game-bai__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.1em;
    font-weight: bold;
    color: #333333;
    cursor: pointer;
    background-color: #f9f9f9;
    border-bottom: 1px solid #e0e0e0;
    list-style: none;
}

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

.page-game-bai__faq-item[open] .page-game-bai__faq-question {
    border-bottom: none;
}

.page-game-bai__faq-qtext {
    flex-grow: 1;
    color: #E53935;
}

.page-game-bai__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    margin-left: 15px;
    transition: transform 0.3s ease;
}

.page-game-bai__faq-item[open] .page-game-bai__faq-toggle {
    transform: rotate(45deg);
}

.page-game-bai__faq-answer {
    padding: 15px 25px 20px;
    font-size: 0.95em;
    color: #555555;
}

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

/* Global image responsiveness (desktop) */
.page-game-bai img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Mobile Responsive Styles */
@media (max-width: 768px) {
    .page-game-bai {
        font-size: 16px;
        line-height: 1.6;
    }

    /* HERO Section */
    .page-game-bai__hero-section {
        padding-top: 10px !important; /* Ensure small top padding */
        margin-bottom: 20px;
    }
    
    .page-game-bai__hero-image-wrapper {
        max-height: 300px;
    }

    .page-game-bai__hero-content {
        margin-top: -50px; /* Adjust overlap */
        padding: 15px;
        max-width: calc(100% - 30px);
    }

    .page-game-bai__main-title {
        font-size: 2em;
        margin-bottom: 10px;
    }

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

    .page-game-bai__cta-buttons {
        flex-direction: column;
        gap: 10px;
        padding: 0 15px;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }

    .page-game-bai__btn-primary,
    .page-game-bai__btn-secondary {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    /* General Sections */
    .page-game-bai__container {
        padding: 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

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

    .page-game-bai__light-bg,
    .page-game-bai__dark-bg {
        padding: 40px 0;
    }

    /* Popular Games Section (Game Card Grid) */
    .page-game-bai__game-cards-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-game-bai__game-card-image {
        height: 180px;
    }

    .page-game-bai__btn-outline {
        width: calc(100% - 30px) !important;
        max-width: calc(100% - 30px) !important;
        box-sizing: border-box !important;
    }

    /* Bonus Guide Section (Steps) */
    .page-game-bai__bonus-steps {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    /* Benefits Section (Benefits Grid) */
    .page-game-bai__benefits-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 20px;
    }

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

    .page-game-bai__faq-qtext {
        line-height: 1.4;
    }

    .page-game-bai__faq-answer {
        padding: 10px 20px 15px;
    }

    /* Universal Image Adaptation */
    .page-game-bai img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
    }

    /* All containers with images */
    .page-game-bai__hero-image-wrapper,
    .page-game-bai__game-card,
    .page-game-bai__benefit-item,
    .page-game-bai__step-item,
    .page-game-bai__faq-item {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 0;
        padding-right: 0;
    }
}