/* Tổng quan */
    :root {
        --page-new88-primary-color: #e44d26; /* Màu cam đỏ */
        --page-new88-secondary-color: #f7b731; /* Màu vàng cam */
        --page-new88-dark-background: #1a1a1a; /* Nền tối */
        --page-new88-light-text: #ffffff; /* Chữ sáng */
        --page-new88-gray-text: #cccccc; /* Chữ xám nhạt */
        --page-new88-border-color: #333333; /* Màu viền */
        --page-new88-hover-color: #ff6f42; /* Màu hover */
        --page-new88-accent-color: #00bcd4; /* Màu nhấn */
    }

    .page-new88 {
        font-family: 'Arial', sans-serif;
        color: var(--page-new88-light-text);
        background-color: var(--page-new88-dark-background);
        line-height: 1.6;
        overflow-x: hidden;
    }

    .page-new88__container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 15px;
        box-sizing: border-box;
    }

    .page-new88__section {
        padding: 60px 0;
        text-align: center;
    }

    .page-new88__section-title {
        font-size: 2.5em;
        color: var(--page-new88-primary-color);
        margin-bottom: 30px;
        text-transform: uppercase;
        font-weight: bold;
    }

    .page-new88__section-subtitle {
        font-size: 1.2em;
        color: var(--page-new88-gray-text);
        margin-bottom: 40px;
    }

    /* Nút chung */
    .page-new88__button {
        display: inline-block;
        background-color: var(--page-new88-primary-color);
        color: var(--page-new88-light-text);
        padding: 15px 30px;
        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-new88__button:hover {
        background-color: var(--page-new88-hover-color);
        transform: translateY(-2px);
    }

    /* Hero Section */
    .page-new88__hero-section {
        position: relative;
        width: 100%;
        min-height: 500px; /* Chiều cao tối thiểu cho banner */
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
        background-color: #000; /* Đảm bảo nền tối nếu ảnh không tải */
        padding-top: 100px; /* Khoảng cách cho header cố định trên di động */
        box-sizing: border-box;
    }

    .page-new88__hero-image {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover; /* Đảm bảo ảnh bao phủ toàn bộ khu vực */
        z-index: 1;
        max-width: 100%; /* Đảm bảo ảnh không tràn */
    }

    .page-new88__hero-content {
        position: relative;
        z-index: 2;
        max-width: 800px;
        color: var(--page-new88-light-text);
        padding: 20px;
        background: rgba(0, 0, 0, 0.6); /* Nền tối nhẹ để chữ nổi bật */
        border-radius: 10px;
    }

    .page-new88__hero-title {
        font-size: 3em;
        margin-bottom: 20px;
        color: var(--page-new88-secondary-color);
        text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-new88__hero-subtitle {
        font-size: 1.5em;
        margin-bottom: 30px;
        color: var(--page-new88-light-text);
    }

    /* Nút đăng nhập nổi */
    .page-new88__floating-login-button {
        position: fixed;
        bottom: 20px;
        right: 20px;
        background-color: var(--page-new88-accent-color);
        color: var(--page-new88-light-text);
        padding: 15px 25px;
        border-radius: 50px;
        text-decoration: none;
        font-weight: bold;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
        z-index: 100;
        transition: background-color 0.3s ease, transform 0.2s ease;
        text-align: center;
        font-size: 1.1em;
        animation: page-new88__pulse 2s infinite;
    }

    .page-new88__floating-login-button:hover {
        background-color: #00a7bb;
        transform: scale(1.05);
    }

    @keyframes page-new88__pulse {
        0% { transform: scale(1); }
        50% { transform: scale(1.05); }
        100% { transform: scale(1); }
    }

    /* Giới thiệu */
    .page-new88__about-section {
        background-color: #222222;
    }

    .page-new88__about-content {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 30px;
    }

    .page-new88__about-text {
        max-width: 800px;
        font-size: 1.1em;
        color: var(--page-new88-gray-text);
    }

    .page-new88__about-image {
        max-width: 100%;
        height: auto;
        border-radius: 10px;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
    }

    /* Danh mục trò chơi */
    .page-new88__game-categories {
        background-color: var(--page-new88-dark-background);
    }

    .page-new88__game-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 25px;
        margin-top: 40px;
    }

    .page-new88__game-card {
        background-color: #2a2a2a;
        border-radius: 10px;
        overflow: hidden;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
        text-align: center;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }

    .page-new88__game-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6);
    }

    .page-new88__game-card-image {
        width: 100%;
        height: 180px; /* Chiều cao cố định cho ảnh */
        object-fit: cover;
        max-width: 100%;
    }

    .page-new88__game-card-content {
        padding: 20px;
    }

    .page-new88__game-card-title {
        font-size: 1.4em;
        color: var(--page-new88-primary-color);
        margin-bottom: 10px;
        text-decoration: none; /* Đảm bảo không có gạch chân */
        display: block; /* Để link chiếm toàn bộ không gian */
    }

    .page-new88__game-card-title a {
        color: var(--page-new88-primary-color);
        text-decoration: none;
        transition: color 0.3s ease;
    }

    .page-new88__game-card-title a:hover {
        color: var(--page-new88-hover-color);
    }

    .page-new88__game-card-description {
        font-size: 0.9em;
        color: var(--page-new88-gray-text);
    }

    /* Khuyến mãi */
    .page-new88__promotions-section {
        background-color: #222222;
    }

    .page-new88__promo-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 30px;
        margin-top: 40px;
    }

    .page-new88__promo-card {
        background-color: #2a2a2a;
        border-radius: 10px;
        overflow: hidden;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
        text-align: left;
        display: flex;
        flex-direction: column;
    }

    .page-new88__promo-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6);
    }

    .page-new88__promo-card-image {
        width: 100%;
        height: 200px;
        object-fit: cover;
        max-width: 100%;
    }

    .page-new88__promo-card-content {
        padding: 20px;
        flex-grow: 1;
    }

    .page-new88__promo-card-title {
        font-size: 1.5em;
        color: var(--page-new88-secondary-color);
        margin-bottom: 10px;
    }

    .page-new88__promo-card-description {
        font-size: 1em;
        color: var(--page-new88-gray-text);
        margin-bottom: 20px;
    }

    /* Nhà cung cấp trò chơi */
    .page-new88__providers-section {
        background-color: var(--page-new88-dark-background);
    }

    .page-new88__providers-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 20px;
        margin-top: 40px;
    }

    .page-new88__provider-item {
        background-color: #2a2a2a;
        border-radius: 8px;
        padding: 15px;
        display: flex;
        align-items: center;
        justify-content: center;
        min-height: 100px;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
        transition: transform 0.2s ease, box-shadow 0.2s ease;
    }

    .page-new88__provider-item:hover {
        transform: translateY(-3px);
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.5);
    }

    .page-new88__provider-logo {
        max-width: 100%;
        max-height: 80px;
        object-fit: contain;
        width: 100%; /* Ensure it takes full width of its container */
        height: auto; /* Maintain aspect ratio */
    }

    /* FAQ Section */
    .page-new88__faq-section {
        background-color: #222222;
        text-align: left;
    }

    .page-new88__faq-list {
        max-width: 800px;
        margin: 40px auto 0 auto;
    }

    .page-new88__faq-item {
        background-color: #2a2a2a;
        margin-bottom: 15px;
        border-radius: 8px;
        overflow: hidden;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
    }

    .page-new88__faq-question {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 20px 25px;
        background-color: #333333;
        color: var(--page-new88-light-text);
        cursor: pointer;
        user-select: none;
        transition: background-color 0.3s ease;
    }

    .page-new88__faq-question:hover {
        background-color: #444444;
    }

    .page-new88__faq-question h3 {
        margin: 0;
        font-size: 1.2em;
        color: var(--page-new88-secondary-color);
        pointer-events: none; /* Prevent h3 from blocking click */
    }

    .page-new88__faq-toggle {
        font-size: 1.8em;
        font-weight: bold;
        color: var(--page-new88-primary-color);
        transition: transform 0.3s ease;
        pointer-events: none; /* Prevent toggle icon from blocking click */
    }

    .page-new88__faq-item.active .page-new88__faq-toggle {
        transform: rotate(45deg); /* Change + to X or similar */
    }

    .page-new88__faq-answer {
        max-height: 0;
        overflow: hidden;
        padding: 0 25px; /* Initial padding */
        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-new88-gray-text);
        font-size: 1em;
    }

    .page-new88__faq-item.active .page-new88__faq-answer {
        max-height: 2000px !important; /* Sufficiently large to show content */
        padding: 20px 25px !important; /* Final padding */
        opacity: 1;
    }
    
    .page-new88__faq-answer p {
        margin-top: 0;
        margin-bottom: 1em;
    }
    .page-new88__faq-answer p:last-child {
        margin-bottom: 0;
    }


    /* Tải ứng dụng */
    .page-new88__download-app-section {
        background-color: var(--page-new88-primary-color);
        color: var(--page-new88-light-text);
        padding: 80px 0;
    }

    .page-new88__download-content {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 30px;
    }

    .page-new88__download-title {
        font-size: 2.8em;
        color: var(--page-new88-light-text);
        margin-bottom: 20px;
    }

    .page-new88__download-description {
        font-size: 1.2em;
        max-width: 700px;
        margin-bottom: 30px;
    }

    .page-new88__download-buttons {
        display: flex;
        gap: 20px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .page-new88__download-button {
        background-color: var(--page-new88-dark-background);
        color: var(--page-new88-light-text);
        padding: 15px 30px;
        border-radius: 5px;
        text-decoration: none;
        font-weight: bold;
        transition: background-color 0.3s ease, transform 0.2s ease;
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .page-new88__download-button:hover {
        background-color: #333333;
        transform: translateY(-2px);
    }

    .page-new88__download-button img {
        width: 30px;
        height: 30px;
        max-width: 100%;
        height: auto;
    }

    /* Hình ảnh chung */
    .page-new88 img {
        max-width: 100%;
        height: auto;
        display: block; /* Loại bỏ khoảng trống dưới ảnh */
    }

    /* Media Queries cho thiết bị di động */
    @media (max-width: 768px) {
        .page-new88__hero-section {
            min-height: 400px;
            padding-top: 80px; /* Điều chỉnh cho mobile header */
        }

        .page-new88__hero-title {
            font-size: 2.2em;
        }

        .page-new88__hero-subtitle {
            font-size: 1.2em;
        }

        .page-new88__section {
            padding: 40px 0;
        }

        .page-new88__section-title {
            font-size: 2em;
        }

        .page-new88__game-grid,
        .page-new88__promo-grid,
        .page-new88__providers-grid {
            grid-template-columns: 1fr; /* Một cột trên di động */
        }

        .page-new88__floating-login-button {
            bottom: 15px;
            right: 15px;
            padding: 12px 20px;
            font-size: 1em;
        }

        .page-new88__download-title {
            font-size: 2em;
        }

        .page-new88__download-description {
            font-size: 1em;
        }

        .page-new88__download-buttons {
            flex-direction: column;
            gap: 15px;
        }

        .page-new88__faq-question {
            padding: 15px 20px;
        }

        .page-new88__faq-question h3 {
            font-size: 1.1em;
        }

        .page-new88__faq-toggle {
            font-size: 1.5em;
        }
        
        /* Force responsive images on mobile */
        .page-new88 img {
            max-width: 100% !important;
            height: auto !important;
        }
        .page-new88__about-image,
        .page-new88__game-card-image,
        .page-new88__promo-card-image,
        .page-new88__provider-logo {
             max-width: 100% !important;
             height: auto !important;
        }
    }

    @media (min-width: 769px) {
        .page-new88__hero-section {
            padding-top: 120px; /* Khoảng cách cho header cố định trên desktop */
        }
    }