:root {
    --page-bong-da-88-primary-color: #e44d26; /* A vibrant color for betting theme */
    --page-bong-da-88-secondary-color: #333;
    --page-bong-da-88-background-light: #f5f5f5;
    --page-bong-da-88-background-dark: #222;
    --page-bong-da-88-text-color-light: #fff;
    --page-bong-da-88-text-color-dark: #333;
    --page-bong-da-88-accent-color: #ffcc00; /* Gold/yellow for highlights */
    --page-bong-da-88-border-radius: 8px;
    --page-bong-da-88-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-bong-da-88 {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--page-bong-da-88-text-color-dark);
    background-color: var(--page-bong-da-88-background-light);
    overflow-x: hidden; /* Prevent horizontal scroll */
}

.page-bong-da-88__section-title {
    font-size: 2.5em;
    color: var(--page-bong-da-88-primary-color);
    text-align: center;
    margin-bottom: 20px;
    padding-top: 40px;
    font-weight: bold;
}

.page-bong-da-88__section-description {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px auto;
    font-size: 1.1em;
    color: var(--page-bong-da-88-secondary-color);
}

/* Hero Section */
.page-bong-da-88__hero-section {
    position: relative;
    width: 100%;
    height: 60vh; /* Responsive height */
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--page-bong-da-88-text-color-light);
    overflow: hidden;
    padding-top: 10px; /* Small decorative top padding, body handles main offset */
}

.page-bong-da-88__hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.page-bong-da-88__hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.8));
    z-index: 2;
}

.page-bong-da-88__hero-content {
    position: relative;
    z-index: 3;
    max-width: 900px;
    padding: 20px;
}

.page-bong-da-88__hero-title {
    font-size: 3.5em;
    margin-bottom: 15px;
    line-height: 1.2;
    color: var(--page-bong-da-88-accent-color);
}

.page-bong-da-88__hero-description {
    font-size: 1.3em;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.page-bong-da-88__cta-button {
    display: inline-block;
    background-color: var(--page-bong-da-88-primary-color);
    color: var(--page-bong-da-88-text-color-light);
    padding: 15px 30px;
    border-radius: var(--page-bong-da-88-border-radius);
    text-decoration: none;
    font-weight: bold;
    font-size: 1.2em;
    transition: background-color 0.3s ease, transform 0.3s ease;
    box-shadow: var(--page-bong-da-88-shadow);
}

.page-bong-da-88__cta-button:hover {
    background-color: #c0392b;
    transform: translateY(-3px);
}

/* Features Section */
.page-bong-da-88__features-section {
    padding: 60px 20px;
    background-color: #fff;
}

.page-bong-da-88__features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.page-bong-da-88__feature-item {
    background-color: var(--page-bong-da-88-background-light);
    padding: 30px;
    border-radius: var(--page-bong-da-88-border-radius);
    text-align: center;
    box-shadow: var(--page-bong-da-88-shadow);
    transition: transform 0.3s ease;
}

.page-bong-da-88__feature-item:hover {
    transform: translateY(-10px);
}

.page-bong-da-88__feature-icon {
    width: 100px;
    height: 100px;
    margin-bottom: 20px;
    object-fit: contain;
    max-width: 100%;
    height: auto;
}

.page-bong-da-88__feature-title {
    font-size: 1.5em;
    color: var(--page-bong-da-88-primary-color);
    margin-bottom: 10px;
}

.page-bong-da-88__feature-text {
    font-size: 1em;
    color: var(--page-bong-da-88-secondary-color);
}

/* Games Showcase Section */
.page-bong-da-88__games-showcase {
    padding: 60px 20px;
    background-color: var(--page-bong-da-88-background-dark);
    color: var(--page-bong-da-88-text-color-light);
}

.page-bong-da-88__games-showcase .page-bong-da-88__section-title {
    color: var(--page-bong-da-88-accent-color);
}

.page-bong-da-88__games-showcase .page-bong-da-88__section-description {
    color: var(--page-bong-da-88-text-color-light);
}

.page-bong-da-88__game-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.page-bong-da-88__game-card {
    background-color: #333;
    border-radius: var(--page-bong-da-88-border-radius);
    overflow: hidden;
    box-shadow: var(--page-bong-da-88-shadow);
    transition: transform 0.3s ease;
    text-align: center;
}

.page-bong-da-88__game-card:hover {
    transform: translateY(-10px);
}

.page-bong-da-88__game-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    max-width: 100%;
    height: auto;
    display: block; /* Remove extra space below image */
}

.page-bong-da-88__game-title {
    font-size: 1.4em;
    color: var(--page-bong-da-88-accent-color);
    margin: 15px 15px 5px 15px;
}

.page-bong-da-88__game-description {
    font-size: 0.95em;
    color: #ccc;
    padding: 0 15px 20px 15px;
}

/* Promotion Section */
.page-bong-da-88__promo-section {
    padding: 60px 20px;
    background-color: #fff;
}

.page-bong-da-88__promo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.page-bong-da-88__promo-card {
    background-color: var(--page-bong-da-88-background-light);
    border-radius: var(--page-bong-da-88-border-radius);
    overflow: hidden;
    box-shadow: var(--page-bong-da-88-shadow);
    text-align: center;
    transition: transform 0.3s ease;
}

.page-bong-da-88__promo-card:hover {
    transform: translateY(-10px);
}

.page-bong-da-88__promo-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    max-width: 100%;
    height: auto;
    display: block;
}

.page-bong-da-88__promo-title {
    font-size: 1.6em;
    color: var(--page-bong-da-88-primary-color);
    margin: 20px 15px 10px 15px;
}

.page-bong-da-88__promo-text {
    font-size: 1em;
    color: var(--page-bong-da-88-secondary-color);
    padding: 0 15px 20px 15px;
}

.page-bong-da-88__promo-button {
    display: inline-block;
    background-color: var(--page-bong-da-88-accent-color);
    color: var(--page-bong-da-88-background-dark);
    padding: 10px 20px;
    border-radius: var(--page-bong-da-88-border-radius);
    text-decoration: none;
    font-weight: bold;
    margin-bottom: 20px;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.page-bong-da-88__promo-button:hover {
    background-color: #e6b800;
    transform: translateY(-2px);
}

/* How-to-Bet Section */
.page-bong-da-88__how-to-bet-section {
    padding: 60px 20px;
    background-color: var(--page-bong-da-88-background-light);
}

.page-bong-da-88__steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.page-bong-da-88__step-item {
    background-color: #fff;
    padding: 30px;
    border-radius: var(--page-bong-da-88-border-radius);
    box-shadow: var(--page-bong-da-88-shadow);
    text-align: center;
}

.page-bong-da-88__step-icon {
    width: 120px;
    height: 120px;
    margin-bottom: 20px;
    object-fit: contain;
    max-width: 100%;
    height: auto;
}

.page-bong-da-88__step-title {
    font-size: 1.6em;
    color: var(--page-bong-da-88-primary-color);
    margin-bottom: 10px;
}

.page-bong-da-88__step-text {
    font-size: 1em;
    color: var(--page-bong-da-88-secondary-color);
}

/* Payment & Providers Section */
.page-bong-da-88__payment-providers-section {
    padding: 60px 20px;
    background-color: var(--page-bong-da-88-background-dark);
    color: var(--page-bong-da-88-text-color-light);
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 40px;
}

.page-bong-da-88__payment-methods,
.page-bong-da-88__game-providers {
    flex: 1;
    min-width: 300px;
    max-width: 550px;
    background-color: #333;
    padding: 30px;
    border-radius: var(--page-bong-da-88-border-radius);
    box-shadow: var(--page-bong-da-88-shadow);
}

.page-bong-da-88__payment-methods .page-bong-da-88__section-title,
.page-bong-da-88__game-providers .page-bong-da-88__section-title {
    color: var(--page-bong-da-88-accent-color);
    padding-top: 0;
    margin-bottom: 30px;
}

.page-bong-da-88__payment-logos,
.page-bong-da-88__provider-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 20px;
}

.page-bong-da-88__payment-logo,
.page-bong-da-88__provider-logo {
    width: 120px; /* Adjust as needed */
    height: auto;
    object-fit: contain;
    filter: grayscale(80%) brightness(120%); /* Subtle effect, not color change */
    transition: filter 0.3s ease;
    max-width: 100%;
    height: auto;
}

.page-bong-da-88__payment-logo:hover,
.page-bong-da-88__provider-logo:hover {
    filter: grayscale(0%) brightness(100%);
}

/* FAQ Section */
.page-bong-da-88__faq-section {
    padding: 60px 20px;
    background-color: #fff;
}

.page-bong-da-88__faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.page-bong-da-88__faq-item {
    background-color: var(--page-bong-da-88-background-light);
    border-radius: var(--page-bong-da-88-border-radius);
    margin-bottom: 15px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    overflow: hidden;
}

.page-bong-da-88__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    cursor: pointer;
    background-color: #eee;
    color: var(--page-bong-da-88-secondary-color);
    font-weight: bold;
    transition: background-color 0.3s ease;
    user-select: none;
}

.page-bong-da-88__faq-question:hover {
    background-color: #e0e0e0;
}

.page-bong-da-88__faq-question-text {
    margin: 0;
    font-size: 1.2em;
    color: var(--page-bong-da-88-primary-color);
    pointer-events: none; /* Prevent text from blocking click event */
}

.page-bong-da-88__faq-toggle {
    font-size: 1.5em;
    font-weight: bold;
    color: var(--page-bong-da-88-primary-color);
    transition: transform 0.3s ease;
    pointer-events: none; /* Prevent icon from blocking click event */
}

.page-bong-da-88__faq-item.active .page-bong-da-88__faq-toggle {
    transform: rotate(45deg); /* Change + to X or - */
}

.page-bong-da-88__faq-answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 25px;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
    opacity: 0;
    color: var(--page-bong-da-88-secondary-color);
}

.page-bong-da-88__faq-item.active .page-bong-da-88__faq-answer {
    max-height: 2000px !important; /* Sufficiently large */
    padding: 20px 25px !important;
    opacity: 1;
}

.page-bong-da-88__faq-answer p {
    margin-top: 0;
    margin-bottom: 0;
    font-size: 1em;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-bong-da-88__hero-title {
        font-size: 3em;
    }
    .page-bong-da-88__hero-description {
        font-size: 1.1em;
    }
    .page-bong-da-88__section-title {
        font-size: 2em;
    }
}

@media (max-width: 768px) {
    .page-bong-da-88__hero-section {
        height: 50vh;
        min-height: 350px;
    }
    .page-bong-da-88__hero-title {
        font-size: 2.5em;
    }
    .page-bong-da-88__hero-description {
        font-size: 1em;
    }
    .page-bong-da-88__cta-button {
        font-size: 1em;
        padding: 12px 25px;
    }
    .page-bong-da-88__section-title {
        font-size: 1.8em;
        padding-top: 30px;
    }
    .page-bong-da-88__section-description {
        font-size: 0.95em;
        margin-bottom: 30px;
    }

    /* List item responsive */
    .page-bong-da-88__features-grid,
    .page-bong-da-88__game-cards-grid,
    .page-bong-da-88__promo-grid,
    .page-bong-da-88__steps-grid {
        grid-template-columns: 1fr; /* Stack items */
        padding: 0 15px; /* Add horizontal padding to grids */
    }

    .page-bong-da-88__feature-item,
    .page-bong-da-88__game-card,
    .page-bong-da-88__promo-card,
    .page-bong-da-88__step-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 20px; /* Adjust padding for mobile */
    }
    
    .page-bong-da-88__feature-text,
    .page-bong-da-88__game-description,
    .page-bong-da-88__promo-text,
    .page-bong-da-88__step-text,
    .page-bong-da-88__faq-answer p {
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
    }

    .page-bong-da-88__payment-providers-section {
        flex-direction: column;
        gap: 30px;
    }

    .page-bong-da-88__payment-methods,
    .page-bong-da-88__game-providers {
        max-width: 100%;
        min-width: unset;
        padding: 25px;
    }

    .page-bong-da-88__payment-logos,
    .page-bong-da-88__provider-logos {
        gap: 15px;
    }

    .page-bong-da-88__payment-logo,
    .page-bong-da-88__provider-logo {
        width: 100px;
    }

    .page-bong-da-88__faq-question {
        padding: 15px 20px;
    }
    .page-bong-da-88__faq-question-text {
        font-size: 1.1em;
    }
    .page-bong-da-88__faq-answer {
        padding: 0 20px;
    }
    .page-bong-da-88__faq-item.active .page-bong-da-88__faq-answer {
        padding: 15px 20px !important;
    }
    /* Image responsive for all images */
    .page-bong-da-88 img {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
    }
    /* Ensure image containers also adapt */
    .page-bong-da-88__game-card,
    .page-bong-da-88__promo-card,
    .page-bong-da-88__step-item,
    .page-bong-da-88__feature-item {
        overflow: hidden; /* Ensure content doesn't spill */
    }
}

@media (max-width: 480px) {
    .page-bong-da-88__hero-title {
        font-size: 2em;
    }
    .page-bong-da-88__section-title {
        font-size: 1.5em;
    }
    .page-bong-da-88__cta-button {
        padding: 10px 20px;
        font-size: 0.9em;
    }
    .page-bong-da-88__payment-logo,
    .page-bong-da-88__provider-logo {
        width: 80px;
    }
}