/* style/casino.css */
        /* Body background is handled by shared.css. Main content area will be dark. */
        :root {
            --color-primary: #FFD700; /* Vàng */
            --color-secondary: #FFFFFF; /* Trắng */
            --color-dark: #000000; /* Đen */
            --color-grey-dark: #333333;
            --color-grey-light: #f0f0f0;
            --color-text-dark-bg: var(--color-secondary);
            --color-text-light-bg: var(--color-dark);
            --header-offset: 122px; /* Default for fixed header */
        }

        .page-casino {
            background-color: var(--color-dark); /* Template base color black */
            color: var(--color-text-dark-bg); /* White text on dark background */
            font-family: Arial, sans-serif;
            line-height: 1.6;
            overflow-x: hidden;
            padding-top: 10px; /* Small top padding for main content */
        }

        .page-casino__container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            box-sizing: border-box;
        }

        .page-casino__hero-section {
            text-align: center;
            padding: 40px 20px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
        }

        .page-casino__hero-image {
            max-width: 100%;
            height: auto;
            display: block;
            margin-bottom: 20px;
            border-radius: 8px;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
        }

        .page-casino__main-title {
            font-weight: bold;
            line-height: 1.2;
            letter-spacing: -0.02em;
            margin-bottom: 15px;
            color: var(--color-primary);
        }

        .page-casino__description {
            font-size: 1.1em;
            margin-bottom: 30px;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }

        .page-casino__cta-group {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 20px;
            margin-bottom: 40px;
        }

        .page-casino__btn-primary,
        .page-casino__btn-secondary {
            display: inline-block;
            padding: 15px 30px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: bold;
            font-size: 1.1em;
            transition: background-color 0.3s ease, color 0.3s ease, transform 0.2s ease;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
            max-width: 100%;
            box-sizing: border-box;
            white-space: normal;
            word-wrap: break-word;
        }

        .page-casino__btn-primary {
            background-color: var(--color-primary);
            color: var(--color-dark);
            border: 2px solid var(--color-primary);
        }

        .page-casino__btn-primary:hover {
            background-color: var(--color-secondary);
            color: var(--color-dark);
            transform: translateY(-3px);
        }

        .page-casino__btn-secondary {
            background-color: transparent;
            color: var(--color-primary);
            border: 2px solid var(--color-primary);
        }

        .page-casino__btn-secondary:hover {
            background-color: var(--color-primary);
            color: var(--color-dark);
            transform: translateY(-3px);
        }

        .page-casino__section-title {
            text-align: center;
            font-size: 2.2em;
            color: var(--color-primary);
            margin-bottom: 30px;
            padding-top: 40px;
            font-weight: bold;
        }

        .page-casino__game-categories,
        .page-casino__advantages,
        .page-casino__providers,
        .page-casino__faq-section,
        .page-casino__social-media {
            padding: 60px 0;
            background-color: var(--color-dark);
        }

        .page-casino__game-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
            margin-bottom: 40px;
        }

        .page-casino__game-card {
            background-color: var(--color-grey-dark);
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
            text-align: center;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            color: var(--color-text-dark-bg);
        }

        .page-casino__game-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
        }

        .page-casino__game-image {
            width: 100%;
            height: 200px;
            object-fit: cover;
            display: block;
        }

        .page-casino__game-content {
            padding: 25px;
        }

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

        .page-casino__game-description {
            font-size: 0.95em;
            margin-bottom: 20px;
            color: var(--color-secondary);
        }

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

        .page-casino__advantage-item {
            background-color: var(--color-grey-dark);
            padding: 30px;
            border-radius: 12px;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
            text-align: left;
            color: var(--color-text-dark-bg);
        }

        .page-casino__advantage-icon {
            font-size: 2.5em;
            color: var(--color-primary);
            margin-bottom: 15px;
        }

        .page-casino__advantage-title {
            font-size: 1.4em;
            color: var(--color-primary);
            margin-bottom: 10px;
            font-weight: bold;
        }

        .page-casino__advantage-text {
            font-size: 1em;
            color: var(--color-secondary);
        }

        .page-casino__providers-grid {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 20px;
            margin-top: 40px;
        }

        .page-casino__provider-logo {
            height: 80px; /* gamelogo type does not have size in placeholder, CSS controls it */
            width: auto;
            object-fit: contain;
            padding: 10px;
            background-color: rgba(255, 255, 255, 0.1);
            border-radius: 8px;
            transition: transform 0.3s ease;
        }

        .page-casino__provider-logo:hover {
            transform: scale(1.1);
        }

        .page-casino__faq-item {
            background-color: var(--color-grey-dark);
            margin-bottom: 15px;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
            color: var(--color-text-dark-bg);
        }

        .page-casino__faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 25px;
            cursor: pointer;
            font-size: 1.2em;
            font-weight: bold;
            color: var(--color-primary);
            background-color: #222;
            border-bottom: 1px solid #444;
            user-select: none;
        }

        .page-casino__faq-question:hover {
            background-color: #333;
        }

        .page-casino__faq-question h3 {
            margin: 0;
            pointer-events: none; /* Prevent h3 from blocking click event */
            color: inherit;
        }

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

        .page-casino__faq-item.active .page-casino__faq-toggle {
            transform: rotate(45deg);
        }

        .page-casino__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(--color-secondary);
        }

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

        .page-casino__social-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 20px;
            margin-top: 40px;
        }

        .page-casino__social-link {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 10px 20px;
            background-color: var(--color-grey-dark);
            color: var(--color-secondary);
            text-decoration: none;
            border-radius: 50px;
            font-weight: bold;
            transition: background-color 0.3s ease, color 0.3s ease, transform 0.2s ease;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
            max-width: 100%;
            box-sizing: border-box;
            white-space: normal;
            word-wrap: break-word;
        }

        .page-casino__social-link:hover {
            background-color: var(--color-primary);
            color: var(--color-dark);
            transform: translateY(-3px);
        }

        .page-casino__social-icon {
            font-size: 1.2em;
        }

        .page-casino__floating-btn {
            position: fixed;
            bottom: 20px;
            right: 20px;
            background-color: #FF0000; /* Eye-catching red for promotion */
            color: var(--color-secondary);
            padding: 15px 25px;
            border-radius: 50px;
            font-weight: bold;
            text-align: center;
            text-decoration: none;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
            z-index: 1000;
            animation: pulse 1.5s infinite;
            max-width: calc(100% - 40px);
            box-sizing: border-box;
            white-space: normal;
            word-wrap: break-word;
            font-size: 1.1em;
        }

        .page-casino__floating-btn:hover {
            background-color: #CC0000;
            transform: scale(1.05);
        }

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

        /* Responsive adjustments */
        @media (max-width: 1024px) {
            .page-casino__main-title {
                font-size: 2.8em;
            }
            .page-casino__section-title {
                font-size: 2em;
            }
            .page-casino__game-grid {
                grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            }
            .page-casino__advantages-grid {
                grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            }
        }

        @media (max-width: 768px) {
            .page-casino {
                font-size: 16px;
                line-height: 1.6;
            }
            .page-casino__container {
                padding: 0 15px;
            }
            .page-casino__hero-section {
                padding: 30px 15px;
            }
            .page-casino__main-title {
                font-size: 2em; /* Adjusted for mobile */
            }
            .page-casino__description {
                font-size: 1em;
            }
            .page-casino__cta-group {
                flex-direction: column;
                gap: 15px;
            }
            .page-casino__btn-primary,
            .page-casino__btn-secondary,
            .page-casino__social-link {
                width: 100% !important;
                padding: 12px 20px !important;
                font-size: 1em !important;
                box-sizing: border-box !important;
                margin: 0 auto; /* Center buttons */
            }
            .page-casino__section-title {
                font-size: 1.8em;
                padding-top: 30px;
            }
            .page-casino__game-grid,
            .page-casino__advantages-grid {
                grid-template-columns: 1fr;
            }
            .page-casino__game-image {
                height: 180px;
            }
            .page-casino__faq-question {
                font-size: 1.1em;
                padding: 15px 20px;
            }
            .page-casino__faq-answer {
                padding: 15px 20px !important;
            }
            .page-casino__floating-btn {
                font-size: 0.9em;
                padding: 12px 20px;
                bottom: 15px;
                right: 15px;
                max-width: calc(100% - 30px);
            }
            /* Mobile image/video/list item responsive styles */
            .page-casino img {
                max-width: 100% !important;
                width: 100% !important;
                height: auto !important;
                display: block !important;
            }
            .page-casino__section,
            .page-casino__card,
            .page-casino__container,
            .page-casino__game-card,
            .page-casino__advantage-item,
            .page-casino__faq-item,
            .page-casino__social-link {
                max-width: 100% !important;
                width: 100% !important;
                box-sizing: border-box !important;
                padding-left: 15px;
                padding-right: 15px;
                margin-left: auto;
                margin-right: auto;
            }
            .page-casino__game-categories .page-casino__container,
            .page-casino__advantages .page-casino__container,
            .page-casino__providers .page-casino__container,
            .page-casino__faq-section .page-casino__container,
            .page-casino__social-media .page-casino__container {
                padding: 0;
            }
            .page-casino__providers-grid {
                padding: 0 15px;
            }
        }

        @media (max-width: 480px) {
            .page-casino__main-title {
                font-size: 1.8em;
            }
            .page-casino__section-title {
                font-size: 1.6em;
            }
            .page-casino__game-title {
                font-size: 1.3em;
            }
            .page-casino__advantage-title {
                font-size: 1.2em;
            }
            .page-casino__faq-question {
                font-size: 1em;
            }
            .page-casino__floating-btn {
                font-size: 0.85em;
                padding: 10px 18px;
            }
        }