/* Reset và biến cơ bản */
    :root {
        --page-gold88-primary-color: #FFD700; /* Vàng kim */
        --page-gold88-secondary-color: #007bff; /* Xanh dương */
        --page-gold88-dark-bg: #1a1a1a; /* Nền tối */
        --page-gold88-light-text: #ffffff; /* Chữ sáng */
        --page-gold88-grey-text: #cccccc; /* Chữ xám */
        --page-gold88-card-bg: #2a2a2a; /* Nền thẻ */
        --page-gold88-border-color: #444444; /* Màu viền */
        --page-gold88-success-color: #28a745; /* Màu thành công */
        --page-gold88-danger-color: #dc3545; /* Màu nguy hiểm */
    }

    .page-gold88 {
        font-family: 'Arial', sans-serif;
        line-height: 1.6;
        color: var(--page-gold88-light-text);
        background-color: var(--page-gold88-dark-bg);
        margin: 0;
        padding: 0;
        overflow-x: hidden;
    }

    /* Fixed Header Spacing */
    .page-gold88__hero-section {
        padding-top: 120px; /* Desktop spacing */
    }

    @media (max-width: 768px) {
        .page-gold88__hero-section {
            padding-top: 100px; /* Mobile spacing */
        }
    }

    .page-gold88__container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
    }

    .page-gold88__section {
        padding: 60px 20px;
        text-align: center;
        margin-bottom: 20px;
    }

    .page-gold88__section--dark {
        background-color: #222222;
    }

    .page-gold88__section--light {
        background-color: #1a1a1a;
    }

    .page-gold88__title {
        font-size: 2.8em;
        color: var(--page-gold88-primary-color);
        margin-bottom: 20px;
        text-transform: uppercase;
        font-weight: bold;
    }

    .page-gold88__subtitle {
        font-size: 1.8em;
        color: var(--page-gold88-light-text);
        margin-bottom: 40px;
    }

    .page-gold88__text {
        font-size: 1.1em;
        color: var(--page-gold88-grey-text);
        margin-bottom: 20px;
    }

    .page-gold88__highlight {
        color: var(--page-gold88-primary-color);
        font-weight: bold;
    }

    .page-gold88__button {
        display: inline-block;
        background-color: var(--page-gold88-primary-color);
        color: var(--page-gold88-dark-bg);
        padding: 12px 25px;
        border-radius: 5px;
        text-decoration: none;
        font-weight: bold;
        transition: background-color 0.3s ease, transform 0.2s ease;
        border: none;
        cursor: pointer;
        font-size: 1em;
    }

    .page-gold88__button:hover {
        background-color: #FFC107; /* Slightly darker gold */
        transform: translateY(-2px);
    }

    .page-gold88__button--secondary {
        background-color: var(--page-gold88-secondary-color);
        color: var(--page-gold88-light-text);
        margin-left: 15px;
    }

    .page-gold88__button--secondary:hover {
        background-color: #0056b3;
    }

    /* Hero Section */
    .page-gold88__hero-section {
        background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7') center center/cover no-repeat; /* Placeholder for background image */
        min-height: 500px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--page-gold88-light-text);
        text-align: center;
        position: relative;
        overflow: hidden;
    }

    .page-gold88__hero-content {
        z-index: 1;
        max-width: 800px;
        padding: 20px;
    }

    .page-gold88__hero-title {
        font-size: 3.5em;
        margin-bottom: 15px;
        color: var(--page-gold88-primary-color);
        font-weight: bold;
        line-height: 1.2;
    }

    .page-gold88__hero-description {
        font-size: 1.3em;
        margin-bottom: 30px;
        color: var(--page-gold88-grey-text);
    }

    /* Card Grid */
    .page-gold88__card-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 30px;
        margin-top: 40px;
    }

    .page-gold88__card {
        background-color: var(--page-gold88-card-bg);
        border-radius: 10px;
        padding: 30px;
        text-align: center;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
        border: 1px solid var(--page-gold88-border-color);
    }

    .page-gold88__card:hover {
        transform: translateY(-10px);
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
    }

    .page-gold88__card-icon {
        width: 100%; /* Ensure it fills container */
        max-width: 250px; /* Example max width, ensuring it can be large */
        height: auto;
        margin-bottom: 20px;
        border-radius: 8px;
        object-fit: cover;
    }

    .page-gold88__card-title {
        font-size: 1.5em;
        color: var(--page-gold88-primary-color);
        margin-bottom: 15px;
        font-weight: bold;
    }

    .page-gold88__card-text {
        font-size: 1em;
        color: var(--page-gold88-grey-text);
    }

    /* Image specific styles */
    .page-gold88 img {
        max-width: 100%;
        height: auto;
        display: block; /* Remove extra space below image */
        margin: 0 auto;
        border-radius: 8px;
        object-fit: cover;
    }

    .page-gold88__image-wrapper {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
        margin-bottom: 20px;
    }

    @media (max-width: 768px) {
        .page-gold88 img {
            max-width: 100% !important;
            height: auto !important;
        }
        .page-gold88__image-wrapper {
            width: 100% !important;
            max-width: 100% !important;
            overflow: hidden !important;
            box-sizing: border-box !important;
        }
    }

    /* Game Providers / Payment Methods Grid */
    .page-gold88__logo-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        gap: 20px;
        margin-top: 40px;
        align-items: center;
        justify-content: center;
    }

    .page-gold88__logo-item {
        background-color: var(--page-gold88-card-bg);
        padding: 15px;
        border-radius: 8px;
        display: flex;
        align-items: center;
        justify-content: center;
        min-height: 80px; /* Ensure sufficient height for the container */
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    }

    .page-gold88__logo-item img {
        width: 100%; /* Ensure logos scale */
        max-width: 180px; /* Max width for individual logo, ensuring it can be large */
        height: auto;
        transition: transform 0.3s ease;
    }

    .page-gold88__logo-item:hover img {
        transform: scale(1.05);
    }

    /* FAQ Section */
    .page-gold88__faq-section {
        background-color: var(--page-gold88-dark-bg);
    }

    .page-gold88__faq-list {
        margin-top: 40px;
        text-align: left;
    }

    .page-gold88__faq-item {
        background-color: var(--page-gold88-card-bg);
        border: 1px solid var(--page-gold88-border-color);
        border-radius: 8px;
        margin-bottom: 15px;
        overflow: hidden;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    }

    .page-gold88__faq-question {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 20px 25px;
        cursor: pointer;
        background-color: #333333;
        transition: background-color 0.3s ease;
        user-select: none;
    }

    .page-gold88__faq-question:hover {
        background-color: #444444;
    }

    .page-gold88__faq-question h3 {
        margin: 0;
        font-size: 1.2em;
        color: var(--page-gold88-primary-color);
        flex-grow: 1;
        pointer-events: none; /* Prevent h3 from blocking click */
    }

    .page-gold88__faq-toggle {
        font-size: 1.8em;
        color: var(--page-gold88-primary-color);
        margin-left: 15px;
        transition: transform 0.3s ease;
        pointer-events: none; /* Prevent toggle icon from blocking click */
    }

    .page-gold88__faq-item.active .page-gold88__faq-toggle {
        transform: rotate(45deg); /* Change + to X */
    }

    .page-gold88__faq-answer {
        max-height: 0;
        overflow: hidden;
        padding: 0 25px;
        opacity: 0;
        transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
        color: var(--page-gold88-grey-text);
        font-size: 1em;
    }

    .page-gold88__faq-item.active .page-gold88__faq-answer {
        max-height: 2000px !important; /* Sufficiently large */
        padding: 20px 25px !important;
        opacity: 1;
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
        .page-gold88__title {
            font-size: 2em;
        }

        .page-gold88__subtitle {
            font-size: 1.4em;
        }

        .page-gold88__hero-title {
            font-size: 2.5em;
        }

        .page-gold88__hero-description {
            font-size: 1em;
        }

        .page-gold88__button {
            padding: 10px 20px;
            font-size: 0.9em;
            margin: 5px 0;
            width: 100%;
            display: block;
        }

        .page-gold88__button--secondary {
            margin-left: 0;
            margin-top: 10px;
        }

        .page-gold88__section {
            padding: 40px 15px;
        }

        .page-gold88__card {
            padding: 20px;
        }

        .page-gold88__card-title {
            font-size: 1.3em;
        }

        .page-gold88__faq-question {
            padding: 15px 20px;
        }

        .page-gold88__faq-question h3 {
            font-size: 1.1em;
        }

        .page-gold88__faq-toggle {
            font-size: 1.5em;
        }

        .page-gold88__faq-answer {
            padding: 0 20px;
        }

        .page-gold88__faq-item.active .page-gold88__faq-answer {
            padding: 15px 20px !important;
        }
    }