/* Tổng quan */
    .page-kv999casino {
        font-family: 'Arial', sans-serif;
        color: #e0e0e0;
        background-color: #1a1a2e;
        line-height: 1.6;
    }

    .page-kv999casino__container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
    }

    .page-kv999casino__section {
        padding: 40px 0;
        margin-bottom: 20px;
        background-color: #2b2b40;
        border-radius: 10px;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    }

    .page-kv999casino__section-title {
        text-align: center;
        color: #ffd700;
        font-size: 2.5em;
        margin-bottom: 30px;
        position: relative;
        padding-bottom: 15px;
    }

    .page-kv999casino__section-title::after {
        content: '';
        position: absolute;
        left: 50%;
        bottom: 0;
        transform: translateX(-50%);
        width: 80px;
        height: 4px;
        background-color: #ff4500;
        border-radius: 2px;
    }

    /* Hero Section */
    .page-kv999casino__hero-section {
        position: relative;
        text-align: center;
        color: #ffffff;
        padding-top: 10px; /* Bắt buộc cho header cố định */
        padding-bottom: 80px;
        overflow: hidden;
        border-radius: 0 0 10px 10px;
    }

    .page-kv999casino__hero-background {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: 1;
        filter: brightness(0.7);
    }

    .page-kv999casino__hero-content {
        position: relative;
        z-index: 2;
        max-width: 900px;
        margin: 0 auto;
        padding: 20px;
    }

    .page-kv999casino__hero-title {
        font-size: 3em;
        margin-bottom: 20px;
        color: #ffd700;
        text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    }

    .page-kv999casino__hero-description {
        font-size: 1.2em;
        margin-bottom: 30px;
        color: #e0e0e0;
        text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
    }

    .page-kv999casino__cta-button {
        display: inline-block;
        background-color: #ff4500;
        color: #ffffff;
        padding: 15px 30px;
        border-radius: 50px;
        text-decoration: none;
        font-weight: bold;
        font-size: 1.1em;
        transition: background-color 0.3s ease, transform 0.3s ease;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    }

    .page-kv999casino__cta-button:hover {
        background-color: #e63900;
        transform: translateY(-3px);
    }

    /* Floating Button */
    .page-kv999casino__floating-button {
        position: fixed;
        bottom: 20px;
        left: 50%;
        transform: translateX(-50%);
        background-color: #ff4500; /* Orange-red for attention */
        color: #ffffff;
        padding: 15px 30px;
        border-radius: 50px;
        text-align: center;
        font-size: 1.1em;
        font-weight: bold;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
        z-index: 1000;
        cursor: pointer;
        text-decoration: none; /* For the <a> tag */
        white-space: nowrap; /* Prevent text wrapping */
        transition: background-color 0.3s ease, transform 0.3s ease;
    }

    .page-kv999casino__floating-button:hover {
        background-color: #e63900;
        transform: translateX(-50%) translateY(-3px);
    }

    /* Game Categories */
    .page-kv999casino__games-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 25px;
        padding: 0 20px;
    }

    .page-kv999casino__game-card {
        background-color: #3a3a5a;
        border-radius: 10px;
        overflow: hidden;
        text-align: center;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .page-kv999casino__game-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    }

    .page-kv999casino__game-image-container {
        width: 100%;
        height: 200px; /* Fixed height for consistency */
        overflow: hidden;
        box-sizing: border-box;
    }

    .page-kv999casino__game-image {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.3s ease;
    }

    .page-kv999casino__game-card:hover .page-kv999casino__game-image {
        transform: scale(1.05);
    }

    .page-kv999casino__game-content {
        padding: 20px;
    }

    .page-kv999casino__game-title {
        font-size: 1.5em;
        color: #ffd700;
        margin-bottom: 10px;
    }

    .page-kv999casino__game-description {
        font-size: 0.95em;
        color: #c0c0c0;
    }

    /* Promotion Section */
    .page-kv999casino__promotion-content {
        text-align: center;
        padding: 0 20px;
    }

    .page-kv999casino__promotion-title {
        font-size: 2em;
        color: #ff4500;
        margin-bottom: 20px;
    }

    .page-kv999casino__promotion-text {
        font-size: 1.1em;
        color: #e0e0e0;
        margin-bottom: 30px;
    }

    /* Why Choose Section */
    .page-kv999casino__why-choose-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 25px;
        padding: 0 20px;
    }

    .page-kv999casino__advantage-card {
        background-color: #3a3a5a;
        border-radius: 10px;
        padding: 25px;
        text-align: center;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
        transition: background-color 0.3s ease, transform 0.3s ease;
    }

    .page-kv999casino__advantage-card:hover {
        background-color: #4a4a6a;
        transform: translateY(-5px);
    }

    .page-kv999casino__advantage-icon {
        font-size: 3em;
        color: #ffd700;
        margin-bottom: 15px;
    }

    .page-kv999casino__advantage-title {
        font-size: 1.4em;
        color: #ffd700;
        margin-bottom: 10px;
    }

    .page-kv999casino__advantage-description {
        font-size: 0.95em;
        color: #c0c0c0;
    }

    /* Guide Section */
    .page-kv999casino__guide-steps {
        display: flex;
        flex-direction: column;
        gap: 25px;
        padding: 0 20px;
    }

    .page-kv999casino__guide-item {
        background-color: #3a3a5a;
        border-radius: 10px;
        padding: 25px;
        display: flex;
        align-items: flex-start;
        gap: 20px;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    }

    .page-kv999casino__guide-number {
        font-size: 2em;
        font-weight: bold;
        color: #ff4500;
        flex-shrink: 0;
    }

    .page-kv999casino__guide-content {
        flex-grow: 1;
    }

    .page-kv999casino__guide-title {
        font-size: 1.5em;
        color: #ffd700;
        margin-bottom: 10px;
    }

    .page-kv999casino__guide-description {
        color: #c0c0c0;
        margin-bottom: 15px;
    }

    /* FAQ Section */
    .page-kv999casino__faq-list {
        padding: 0 20px;
    }

    .page-kv999casino__faq-item {
        margin-bottom: 10px;
        border-radius: 8px;
        overflow: hidden;
    }

    .page-kv999casino__faq-question {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 15px;
        background-color: #3a3a5a;
        border-radius: 8px;
        cursor: pointer;
        user-select: none;
        transition: background-color 0.3s ease;
    }

    .page-kv999casino__faq-question:hover {
        background-color: #4a4a6a;
    }

    .page-kv999casino__faq-question h3 {
        margin: 0;
        font-size: 1.1em;
        color: #e0e0e0;
        pointer-events: none; /* Prevent h3 from blocking click */
    }

    .page-kv999casino__faq-toggle {
        font-size: 1.5em;
        font-weight: bold;
        color: #ffd700;
        transition: transform 0.3s ease;
        pointer-events: none; /* Prevent toggle from blocking click */
    }

    .page-kv999casino__faq-item.active .page-kv999casino__faq-toggle {
        transform: rotate(45deg);
    }

    .page-kv999casino__faq-answer {
        max-height: 0;
        overflow: hidden;
        padding: 0 15px;
        opacity: 0;
        transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
        background-color: #2b2b40; /* Slightly lighter than main background */
        border-radius: 0 0 8px 8px;
        color: #c0c0c0;
    }

    .page-kv999casino__faq-item.active .page-kv999casino__faq-answer {
        max-height: 2000px !important; /* Sufficiently large to hold content */
        padding: 20px 15px !important;
        opacity: 1;
    }

    /* Final CTA Section */
    .page-kv999casino__final-cta-content {
        text-align: center;
        padding: 0 20px;
    }

    .page-kv999casino__final-cta-title {
        font-size: 2em;
        color: #ffd700;
        margin-bottom: 20px;
    }

    /* Image Styling */
    .page-kv999casino img {
        max-width: 100%;
        height: auto;
        display: block; /* Removes extra space below images */
    }

    .page-kv999casino__image-container {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
    }

    /* Responsive Design */
    @media (max-width: 768px) {
        .page-kv999casino__container {
            padding: 10px;
        }

        .page-kv999casino__section {
            padding: 20px 0;
        }

        .page-kv999casino__section-title {
            font-size: 2em;
        }

        .page-kv999casino__hero-title {
            font-size: 2.2em;
        }

        .page-kv999casino__hero-description {
            font-size: 1em;
        }

        .page-kv999casino__cta-button {
            padding: 12px 25px;
            font-size: 1em;
        }

        .page-kv999casino__floating-button {
            width: calc(100% - 40px) !important;
            max-width: 350px !important;
            font-size: 1em !important;
            padding: 12px 25px !important;
            bottom: 15px;
        }
        
        .page-kv999casino__games-grid,
        .page-kv999casino__why-choose-grid,
        .page-kv999casino__guide-steps {
            gap: 15px;
            padding: 0 10px;
        }

        .page-kv999casino__game-title {
            font-size: 1.3em;
        }

        .page-kv999casino__promotion-title,
        .page-kv999casino__final-cta-title {
            font-size: 1.8em;
        }

        .page-kv999casino__guide-item {
            flex-direction: column;
            align-items: center;
            text-align: center;
        }

        .page-kv999casino__guide-number {
            margin-bottom: 10px;
        }

        .page-kv999casino__faq-question h3 {
            font-size: 1em;
        }

        .page-kv999casino img {
            max-width: 100% !important;
            height: auto !important;
        }
        .page-kv999casino__image-container {
            width: 100% !important;
            max-width: 100% !important;
            overflow: hidden !important;
            box-sizing: border-box !important;
        }
    }