:root {
    --primary-color: #FF8C1A;
    --secondary-color: #FFA53A;
    --bg-color: #0D0E12;
    --card-bg-color: #17191F;
    --text-main-color: #FFF3E6;
    --border-color: #A84F0C;
    --glow-color: #FFB04D;
    --deep-orange: #D96800;
}

.page-game-bai {
    font-family: Arial, sans-serif;
    color: var(--text-main-color);
    background-color: var(--bg-color);
}

.page-game-bai__container {
    max-width: 1170px;
    margin: 0 auto;
    padding: 20px 16px;
    box-sizing: border-box;
}

.page-game-bai__section-title {
    font-size: 2.5em;
    font-weight: bold;
    text-align: center;
    margin-bottom: 20px;
    color: var(--text-main-color);
    line-height: 1.2;
    letter-spacing: -0.5px;
}

.page-game-bai__section-description {
    font-size: 1.1em;
    text-align: center;
    margin-bottom: 40px;
    color: var(--text-main-color);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.page-game-bai__cta-button {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: all 0.3s ease;
    text-align: center;
    cursor: pointer;
    white-space: normal;
    word-wrap: break-word;
    box-sizing: border-box;
}

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

.page-game-bai__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 165, 58, 0.4);
}

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

.page-game-bai__btn-secondary:hover {
    background: var(--secondary-color);
    color: var(--bg-color);
    box-shadow: 0 4px 15px rgba(255, 165, 58, 0.4);
}

/* HERO Section */
.page-game-bai__hero-section {
    padding-top: 10px; /* Small top padding, relying on body for header offset */
    padding-bottom: 60px;
    background-color: var(--bg-color);
}

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

.page-game-bai__hero-content {
    flex: 1 1 50%;
    min-width: 300px;
    text-align: left;
    color: var(--text-main-color);
}

.page-game-bai__hero-title {
    font-size: 3.2em;
    font-weight: bold;
    margin-bottom: 20px;
    line-height: 1.2;
    color: var(--text-main-color);
}

.page-game-bai__hero-description {
    font-size: 1.2em;
    margin-bottom: 30px;
    line-height: 1.6;
    color: var(--text-main-color);
}

.page-game-bai__hero-cta-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.page-game-bai__hero-image {
    flex: 1 1 40%;
    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 30px rgba(0, 0, 0, 0.3);
}

/* Intro Section (Module 1) */
.page-game-bai__intro-section {
    padding: 60px 0;
    background-color: var(--card-bg-color);
}

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

.page-game-bai__icon-box {
    background-color: var(--bg-color);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
}

.page-game-bai__icon-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-game-bai__icon-box-media {
    width: 180px;
    height: 180px;
    aspect-ratio: 1/1;
    margin: 0 auto 20px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--border-color);
}

.page-game-bai__icon-box-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    display: block;
}

.page-game-bai__icon-box-title {
    font-size: 1.6em;
    font-weight: bold;
    margin-bottom: 15px;
    color: var(--secondary-color);
}

.page-game-bai__icon-box-text {
    font-size: 1em;
    line-height: 1.6;
    color: var(--text-main-color);
}

/* Game Tabs Section */
.page-game-bai__game-tabs-section {
    padding: 60px 0;
    background-color: var(--bg-color);
}

.page-game-bai__tab-nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 40px;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 15px;
}

.page-game-bai__tab-button {
    background-color: transparent;
    border: none;
    padding: 12px 25px;
    font-size: 1.1em;
    font-weight: bold;
    color: var(--text-main-color);
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
}

.page-game-bai__tab-button:hover {
    color: var(--secondary-color);
}

.page-game-bai__tab-button.is-active {
    color: var(--secondary-color);
    background-color: var(--card-bg-color);
    box-shadow: 0 2px 10px rgba(255, 165, 58, 0.2);
}

.page-game-bai__tab-content {
    background-color: var(--card-bg-color);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-game-bai__game-panel {
    display: none;
    animation: fadeIn 0.5s ease-in-out;
}

.page-game-bai__game-panel.is-active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.page-game-bai__game-panel-title {
    font-size: 2em;
    font-weight: bold;
    color: var(--secondary-color);
    margin-bottom: 20px;
    text-align: center;
}

.page-game-bai__game-image {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto 25px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-game-bai__game-description {
    font-size: 1.1em;
    line-height: 1.7;
    color: var(--text-main-color);
    margin-bottom: 30px;
    text-align: center;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Promotions Section */
.page-game-bai__promo-section {
    padding: 60px 0;
    background-color: var(--bg-color);
}

.page-game-bai__promo-image {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto 30px;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-game-bai__promo-cta {
    text-align: center;
}

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

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

.page-game-bai__guide-item {
    background-color: var(--bg-color);
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    text-align: center;
}

.page-game-bai__guide-image {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto 20px;
    border-radius: 8px;
}

.page-game-bai__guide-title {
    font-size: 1.5em;
    font-weight: bold;
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.page-game-bai__guide-text {
    font-size: 1em;
    line-height: 1.6;
    color: var(--text-main-color);
}

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

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

.page-game-bai__faq-item {
    background-color: var(--card-bg-color);
    margin-bottom: 15px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border-color);
}

.page-game-bai__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    font-size: 1.15em;
    font-weight: bold;
    color: var(--secondary-color);
    cursor: pointer;
    list-style: none;
    position: relative;
}

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

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

.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);
}

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

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

/* Final CTA Section */
.page-game-bai__cta-final-section {
    padding: 80px 0;
    background: linear-gradient(180deg, var(--bg-color) 0%, var(--card-bg-color) 100%);
    text-align: center;
}

.page-game-bai__cta-final-section .page-game-bai__section-title {
    font-size: 2.8em;
}

.page-game-bai__cta-final-section .page-game-bai__section-description {
    margin-bottom: 40px;
}


/* Responsive Styles */
@media (max-width: 1024px) {
    .page-game-bai__hero-title {
        font-size: 2.8em;
    }
    .page-game-bai__hero-description {
        font-size: 1.1em;
    }
    .page-game-bai__section-title {
        font-size: 2.2em;
    }
    .page-game-bai__icon-box-media {
        width: 160px;
        height: 160px;
    }
    .page-game-bai__icon-box-title {
        font-size: 1.4em;
    }
    .page-game-bai__game-panel-title {
        font-size: 1.8em;
    }
    .page-game-bai__guide-title {
        font-size: 1.3em;
    }
}

@media (max-width: 768px) {
    /* General */
    .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: 15px;
    }
    .page-game-bai__section-description {
        font-size: 1em;
        margin-bottom: 25px;
        padding: 0 10px;
    }
    .page-game-bai p, .page-game-bai li {
        font-size: 15px;
        line-height: 1.5;
    }

    /* HERO Section */
    .page-game-bai__hero-section {
        padding-top: 10px !important; /* Small top padding */
        padding-bottom: 40px;
    }
    .page-game-bai__hero-container {
        flex-direction: column;
        text-align: center;
        padding: 20px 15px;
        gap: 30px;
    }
    .page-game-bai__hero-content {
        text-align: center;
        flex: 1 1 100%;
    }
    .page-game-bai__hero-title {
        font-size: 2.2em;
        margin-bottom: 15px;
    }
    .page-game-bai__hero-description {
        font-size: 1em;
        margin-bottom: 25px;
    }
    .page-game-bai__hero-cta-buttons {
        flex-direction: column;
        gap: 15px;
        width: 100%;
    }
    .page-game-bai__cta-button {
        max-width: 100% !important;
        width: 100% !important;
        padding: 12px 20px;
        font-size: 1em;
    }
    .page-game-bai__hero-image {
        flex: 1 1 100%;
    }
    .page-game-bai__hero-side-image {
        max-width: 400px;
        width: 100%;
    }

    /* Intro Section (Module 1) */
    .page-game-bai__intro-section {
        padding: 40px 0;
    }
    .page-game-bai__intro-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .page-game-bai__icon-box-media {
        width: 150px;
        height: 150px;
        margin-bottom: 15px;
    }
    .page-game-bai__icon-box-title {
        font-size: 1.3em;
    }

    /* Game Tabs Section */
    .page-game-bai__game-tabs-section {
        padding: 40px 0;
    }
    .page-game-bai__tab-nav {
        flex-direction: column;
        gap: 10px;
        margin-bottom: 25px;
        border-bottom: none;
        padding-bottom: 0;
    }
    .page-game-bai__tab-button {
        width: 100%;
        font-size: 1em;
        padding: 10px 15px;
    }
    .page-game-bai__tab-content {
        padding: 20px;
    }
    .page-game-bai__game-panel-title {
        font-size: 1.6em;
        margin-bottom: 15px;
    }
    .page-game-bai__game-description {
        font-size: 0.95em;
        margin-bottom: 20px;
        padding: 0 5px;
    }
    .page-game-bai__game-image {
        margin-bottom: 20px;
    }

    /* Promotions Section */
    .page-game-bai__promo-section {
        padding: 40px 0;
    }
    .page-game-bai__promo-image {
        margin-bottom: 25px;
    }

    /* Guide Section */
    .page-game-bai__guide-section {
        padding: 40px 0;
    }
    .page-game-bai__guide-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    .page-game-bai__guide-title {
        font-size: 1.4em;
    }

    /* FAQ Section */
    .page-game-bai__faq-section {
        padding: 40px 0;
    }
    .page-game-bai__faq-list {
        padding: 0 10px;
    }
    .page-game-bai__faq-question {
        font-size: 1.05em;
        padding: 15px 20px;
    }
    .page-game-bai__faq-answer {
        padding: 0 20px 15px;
        font-size: 0.95em;
    }

    /* Final CTA Section */
    .page-game-bai__cta-final-section {
        padding: 50px 0;
    }
    .page-game-bai__cta-final-section .page-game-bai__section-title {
        font-size: 2em;
    }

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