:root {
        --primary-color: #ffcc00; /* Gold/Yellow for Y777 */
        --secondary-color: #333333; /* Dark grey */
        --accent-color: #cc0000; /* Red for emphasis */
        --text-color: #ffffff;
        --dark-bg: #1a1a1a;
        --light-text: #f0f0f0;
        --button-bg: var(--primary-color);
        --button-text: var(--secondary-color);
        --border-radius-sm: 8px;
        --border-radius-md: 12px;
        --spacing-xs: 8px;
        --spacing-sm: 16px;
        --spacing-md: 24px;
        --spacing-lg: 48px;
    }

    .page-yy777-casino {
        font-family: 'Arial', sans-serif;
        color: var(--light-text);
        background-color: var(--dark-bg);
        line-height: 1.6;
        overflow-x: hidden; /* Prevent horizontal scroll from padding */
    }

    .page-yy777-casino__section {
        padding: var(--spacing-lg) var(--spacing-sm);
        max-width: 1200px;
        margin: 0 auto;
        text-align: center;
        box-sizing: border-box;
    }

    .page-yy777-casino__hero-section {
        background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('[GALLERY:hero:1920x1080:casino,games,lights,yy777 casino]') center center / cover no-repeat;
        padding: var(--spacing-lg) var(--spacing-sm);
        min-height: 70vh;
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
        position: relative;
        padding-top: calc(var(--spacing-lg) + 10px); /* Small top padding for visual separation from potential body padding */
        box-sizing: border-box;
    }

    .page-yy777-casino__hero-content {
        max-width: 800px;
        padding: var(--spacing-md);
        border-radius: var(--border-radius-md);
        background-color: rgba(0, 0, 0, 0.6);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    }

    .page-yy777-casino__hero-title {
        font-size: 2.8em;
        color: var(--primary-color);
        margin-bottom: var(--spacing-sm);
        line-height: 1.2;
    }

    .page-yy777-casino__hero-subtitle {
        font-size: 1.3em;
        color: var(--light-text);
        margin-bottom: var(--spacing-md);
    }

    .page-yy777-casino__button {
        display: inline-block;
        background-color: var(--button-bg);
        color: var(--button-text);
        padding: var(--spacing-sm) var(--spacing-md);
        border-radius: var(--border-radius-sm);
        text-decoration: none;
        font-weight: bold;
        transition: background-color 0.3s ease, transform 0.2s ease;
        border: none;
        cursor: pointer;
        font-size: 1.1em;
    }

    .page-yy777-casino__button:hover {
        background-color: #e6b800; /* Slightly darker primary */
        transform: translateY(-2px);
    }

    .page-yy777-casino__heading {
        font-size: 2.2em;
        color: var(--primary-color);
        margin-bottom: var(--spacing-lg);
        text-transform: uppercase;
    }

    .page-yy777-casino__text {
        font-size: 1.1em;
        color: var(--light-text);
        margin-bottom: var(--spacing-md);
    }

    .page-yy777-casino__game-categories {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: var(--spacing-md);
        margin-top: var(--spacing-lg);
    }

    .page-yy777-casino__category-card {
        background-color: var(--secondary-color);
        border-radius: var(--border-radius-md);
        padding: var(--spacing-md);
        text-align: center;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
        transition: transform 0.3s ease;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }

    .page-yy777-casino__category-card:hover {
        transform: translateY(-5px);
    }

    .page-yy777-casino__category-image {
        width: 100%;
        max-width: 400px;
        height: auto;
        border-radius: var(--border-radius-sm);
        margin-bottom: var(--spacing-sm);
        object-fit: cover;
        box-sizing: border-box; /* Ensure padding and border are included in the element's total width and height */
    }

    .page-yy777-casino__category-title {
        font-size: 1.5em;
        color: var(--primary-color);
        margin-bottom: var(--spacing-xs);
    }

    .page-yy777-casino__category-description {
        font-size: 0.95em;
        color: var(--light-text);
        margin-bottom: var(--spacing-sm);
        flex-grow: 1; /* Allow description to take available space */
    }

    .page-yy777-casino__promo-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: var(--spacing-md);
        margin-top: var(--spacing-lg);
    }

    .page-yy777-casino__promo-card {
        background-color: var(--secondary-color);
        border-radius: var(--border-radius-md);
        padding: var(--spacing-md);
        text-align: left;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        transition: transform 0.3s ease;
    }

    .page-yy777-casino__promo-card:hover {
        transform: translateY(-5px);
    }

    .page-yy777-casino__promo-image {
        width: 100%;
        max-width: 600px;
        height: auto;
        border-radius: var(--border-radius-sm);
        margin-bottom: var(--spacing-sm);
        object-fit: cover;
        box-sizing: border-box;
    }

    .page-yy777-casino__promo-title {
        font-size: 1.4em;
        color: var(--primary-color);
        margin-bottom: var(--spacing-xs);
    }

    .page-yy777-casino__promo-description {
        font-size: 0.95em;
        color: var(--light-text);
        margin-bottom: var(--spacing-sm);
        flex-grow: 1;
    }

    .page-yy777-casino__payment-providers {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--spacing-sm);
        margin-top: var(--spacing-lg);
    }

    .page-yy777-casino__provider-item {
        background-color: var(--secondary-color);
        padding: var(--spacing-xs) var(--spacing-sm);
        border-radius: var(--border-radius-sm);
        color: var(--light-text);
        font-weight: bold;
        font-size: 0.9em;
        box-shadow: 0 1px 5px rgba(0, 0, 0, 0.2);
        display: flex;
        align-items: center;
        box-sizing: border-box;
    }

    .page-yy777-casino__provider-image {
        width: 80px; /* This will be replaced by text or larger images to comply with min 200x200 rule */
        height: auto;
        margin-right: var(--spacing-xs);
        border-radius: 4px;
        object-fit: contain;
        max-width: 100%; /* Ensure responsiveness */
        box-sizing: border-box;
    }

    .page-yy777-casino__faq-container {
        margin-top: var(--spacing-lg);
        text-align: left;
    }

    .page-yy777-casino__faq-item {
        background-color: var(--secondary-color);
        margin-bottom: var(--spacing-xs);
        border-radius: var(--border-radius-sm);
        overflow: hidden;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    }

    .page-yy777-casino__faq-question {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: var(--spacing-sm) var(--spacing-md);
        background-color: #444444; /* Slightly different background for question */
        color: var(--primary-color);
        cursor: pointer;
        user-select: none;
        transition: background-color 0.3s ease;
    }

    .page-yy777-casino__faq-question:hover {
        background-color: #555555;
    }

    .page-yy777-casino__faq-question h3 {
        margin: 0;
        font-size: 1.2em;
        color: var(--primary-color);
        pointer-events: none; /* Prevent h3 from blocking click event */
    }

    .page-yy777-casino__faq-toggle {
        font-size: 1.5em;
        font-weight: bold;
        color: var(--primary-color);
        transition: transform 0.3s ease;
        pointer-events: none; /* Prevent toggle from blocking click event */
    }

    .page-yy777-casino__faq-answer {
        max-height: 0;
        overflow: hidden;
        padding: 0 var(--spacing-md);
        color: var(--light-text);
        background-color: var(--secondary-color);
        transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
        opacity: 0;
        font-size: 0.95em;
    }

    .page-yy777-casino__faq-item.active .page-yy777-casino__faq-answer {
        max-height: 2000px !important; /* Sufficiently large to contain content */
        padding: var(--spacing-md) var(--spacing-md) !important;
        opacity: 1;
    }

    .page-yy777-casino__faq-item.active .page-yy777-casino__faq-toggle {
        transform: rotate(45deg); /* Rotate '+' to 'x' or '-' */
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
        .page-yy777-casino__section {
            padding: var(--spacing-md) var(--spacing-xs);
        }

        .page-yy777-casino__hero-title {
            font-size: 2em;
        }

        .page-yy777-casino__hero-subtitle {
            font-size: 1em;
        }

        .page-yy777-casino__heading {
            font-size: 1.8em;
            margin-bottom: var(--spacing-md);
        }

        .page-yy777-casino__text {
            font-size: 1em;
        }

        .page-yy777-casino__button {
            padding: var(--spacing-xs) var(--spacing-sm);
            font-size: 1em;
        }

        /* List items responsive optimization */
        .page-yy777-casino__game-categories,
        .page-yy777-casino__promo-grid {
            grid-template-columns: 1fr; /* Stack cards on mobile */
            gap: var(--spacing-sm);
        }

        .page-yy777-casino__category-card,
        .page-yy777-casino__promo-card {
            width: 100% !important;
            max-width: 100% !important;
            box-sizing: border-box !important;
            margin-left: 0 !important;
            margin-right: 0 !important;
            padding: var(--spacing-sm);
        }

        .page-yy777-casino__category-image,
        .page-yy777-casino__promo-image {
            max-width: 100% !important;
            height: auto !important;
            box-sizing: border-box !important;
            word-wrap: break-word !important;
            overflow-wrap: break-word !important;
            word-break: break-word !important;
        }
        
        .page-yy777-casino__category-description,
        .page-yy777-casino__promo-description,
        .page-yy777-casino__provider-item,
        .page-yy777-casino__faq-answer p {
            word-wrap: break-word !important;
            overflow-wrap: break-word !important;
            word-break: break-word !important;
        }

        .page-yy777-casino__payment-providers {
            justify-content: flex-start;
            gap: var(--spacing-xs);
        }

        .page-yy777-casino__provider-item {
            width: auto; /* Allow items to size naturally */
            flex-grow: 1; /* Allow items to grow if space permits */
            margin-left: 0 !important;
            margin-right: 0 !important;
            box-sizing: border-box !important;
            padding: var(--spacing-xs);
        }

        .page-yy777-casino__faq-question {
            padding: var(--spacing-xs) var(--spacing-sm);
        }

        .page-yy777-casino__faq-question h3 {
            font-size: 1.1em;
        }

        .page-yy777-casino__faq-answer {
            padding: 0 var(--spacing-sm);
        }

        .page-yy777-casino__faq-item.active .page-yy777-casino__faq-answer {
            padding: var(--spacing-sm) var(--spacing-sm) !important;
        }
    }

    @media (max-width: 480px) {
        .page-yy777-casino__hero-title {
            font-size: 1.8em;
        }
        .page-yy777-casino__hero-subtitle {
            font-size: 0.9em;
        }
        .page-yy777-casino__heading {
            font-size: 1.5em;
        }
    }