:root {
        --page-hi88-primary-color: #FFD700; /* Gold */
        --page-hi88-secondary-color: #1A1A1A; /* Dark Grey */
        --page-hi88-text-color: #FFFFFF; /* White */
        --page-hi88-accent-color: #E50000; /* Red */
        --page-hi88-background-color: #0D0D0D; /* Very Dark Grey */
        --page-hi88-button-hover-color: #FFC107; /* Lighter Gold */
    }

    .page-hi88 {
        font-family: 'Arial', sans-serif;
        color: var(--page-hi88-text-color);
        background-color: var(--page-hi88-background-color);
        line-height: 1.6;
        padding-bottom: 80px; /* Space for floating buttons */
    }

    .page-hi88-container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 15px;
    }

    /* Centered Brand Logo */
    .page-hi88-logo {
        text-align: center;
        margin-bottom: 30px;
    }
    .page-hi88-logo img {
        max-width: 180px;
        height: auto;
        display: block;
        margin: 0 auto;
        border-radius: 8px;
    }
    .page-hi88-logo a {
        display: inline-block;
        font-size: 2.2em;
        font-weight: bold;
        color: var(--page-hi88-primary-color);
        text-decoration: none;
        letter-spacing: 1px;
        margin-top: 10px;
    }

    /* Hero Section */
    .page-hi88-hero {
        text-align: center;
        padding: 40px 15px;
        background: linear-gradient(135deg, var(--page-hi88-secondary-color), #2c2c2c);
        border-radius: 10px;
        margin-bottom: 30px;
    }
    .page-hi88-hero h1 {
        font-size: 2.2em;
        color: var(--page-hi88-primary-color);
        margin-bottom: 15px;
        line-height: 1.2;
    }
    .page-hi88-hero p {
        font-size: 1.1em;
        margin-bottom: 25px;
        color: #E0E0E0;
    }
    .page-hi88-hero .page-hi88-btn-group {
        display: flex;
        flex-direction: column;
        gap: 15px;
        max-width: 300px;
        margin: 0 auto;
    }
    .page-hi88-btn {
        display: block;
        padding: 14px 25px;
        border-radius: 30px;
        font-size: 1.1em;
        font-weight: bold;
        text-decoration: none;
        text-align: center;
        transition: background-color 0.3s ease, transform 0.2s ease;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    }
    .page-hi88-btn-register {
        background-color: var(--page-hi88-accent-color);
        color: var(--page-hi88-text-color);
    }
    .page-hi88-btn-register:hover {
        background-color: #CC0000;
        transform: translateY(-2px);
    }
    .page-hi88-btn-login {
        background-color: var(--page-hi88-primary-color);
        color: var(--page-hi88-secondary-color);
    }
    .page-hi88-btn-login:hover {
        background-color: var(--page-hi88-button-hover-color);
        transform: translateY(-2px);
    }

    /* Section Styling */
    .page-hi88-section {
        padding: 30px 0;
        margin-bottom: 30px;
        background-color: var(--page-hi88-secondary-color);
        border-radius: 10px;
        box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    }
    .page-hi88-section-title {
        text-align: center;
        font-size: 2em;
        color: var(--page-hi88-primary-color);
        margin-bottom: 30px;
        position: relative;
    }
    .page-hi88-section-title::after {
        content: '';
        display: block;
        width: 60px;
        height: 4px;
        background-color: var(--page-hi88-primary-color);
        margin: 10px auto 0;
        border-radius: 2px;
    }

    /* Product Display */
    .page-hi88-game-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 20px;
        text-align: center;
    }
    .page-hi88-game-item {
        background-color: #2c2c2c;
        padding: 15px;
        border-radius: 8px;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }
    .page-hi88-game-item:hover {
        transform: translateY(-5px);
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6);
    }
    .page-hi88-game-item img {
        max-width: 100%;
        height: 120px; /* Fixed height for consistency */
        object-fit: contain; /* Ensures image fits without cropping */
        border-radius: 5px;
        margin-bottom: 10px;
    }
    .page-hi88-game-item h3 {
        font-size: 1.2em;
        color: var(--page-hi88-primary-color);
        margin-bottom: 5px;
    }
    .page-hi88-game-item p {
        font-size: 0.9em;
        color: #B0B0B0;
    }
    .page-hi88-game-item a {
        color: var(--page-hi88-primary-color);
        text-decoration: none;
        font-weight: bold;
        display: block;
        margin-top: 10px;
    }
    .page-hi88-game-item a:hover {
        text-decoration: underline;
    }

    /* Promotions */
    .page-hi88-promo-list {
        list-style: none;
        padding: 0;
        margin: 0;
    }
    .page-hi88-promo-item {
        background-color: #2c2c2c;
        margin-bottom: 15px;
        padding: 20px;
        border-left: 5px solid var(--page-hi88-accent-color);
        border-radius: 8px;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
        display: flex;
        align-items: center;
        gap: 15px;
    }
    .page-hi88-promo-item img {
        width: 80px;
        height: 80px;
        object-fit: cover;
        border-radius: 50%;
        flex-shrink: 0;
    }
    .page-hi88-promo-content h3 {
        color: var(--page-hi88-primary-color);
        margin-top: 0;
        margin-bottom: 5px;
        font-size: 1.3em;
    }
    .page-hi88-promo-content p {
        font-size: 0.95em;
        color: #E0E0E0;
    }
    .page-hi88-promo-content a {
        color: var(--page-hi88-accent-color);
        text-decoration: none;
        font-weight: bold;
    }
    .page-hi88-promo-content a:hover {
        text-decoration: underline;
    }

    /* Why Choose Section */
    .page-hi88-features-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
    }
    .page-hi88-feature-item {
        background-color: #2c2c2c;
        padding: 20px;
        border-radius: 8px;
        text-align: center;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
    }
    .page-hi88-feature-item img {
        width: 60px;
        height: 60px;
        margin-bottom: 15px;
        filter: invert(1) sepia(1) saturate(5) hue-rotate(175deg) brightness(1.2); /* Makes icon gold */
    }
    .page-hi88-feature-item h3 {
        color: var(--page-hi88-primary-color);
        margin-bottom: 10px;
        font-size: 1.25em;
    }
    .page-hi88-feature-item p {
        font-size: 0.95em;
        color: #B0B0B0;
    }

    /* Floating Buttons */
    .page-hi88-floating-buttons {
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        display: flex;
        justify-content: space-around;
        padding: 10px 15px;
        background-color: rgba(13, 13, 13, 0.95); /* Semi-transparent dark background */
        box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.5);
        z-index: 1000;
        gap: 10px;
    }
    .page-hi88-floating-buttons .page-hi88-btn {
        flex: 1;
        padding: 12px 15px;
        font-size: 1em;
        border-radius: 25px;
    }

    /* Responsive adjustments */
    @media (min-width: 768px) {
        .page-hi88-hero h1 {
            font-size: 3em;
        }
        .page-hi88-hero p {
            font-size: 1.2em;
        }
        .page-hi88-hero .page-hi88-btn-group {
            flex-direction: row;
            max-width: 450px;
        }
        .page-hi88-game-grid {
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
        }
        .page-hi88-promo-item {
            padding: 25px;
            gap: 25px;
        }
        .page-hi88-floating-buttons {
            justify-content: center;
            gap: 20px;
            padding: 15px 20px;
        }
        .page-hi88-floating-buttons .page-hi88-btn {
            max-width: 220px;
            font-size: 1.1em;
        }
    }

    @media (min-width: 1024px) {
        .page-hi88-hero {
            padding: 60px 20px;
        }
        .page-hi88-game-grid {
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        }
        .page-hi88-section {
            padding: 40px 0;
        }
    }