:root {
    --bg-primary: #08160F;
    --bg-card: #11271B;
    --text-main: #F2FFF6;
    --text-secondary: #A7D9B8;
    --brand-primary: #11A84E;
    --brand-secondary: #22C768;
    --btn-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    --border-color: #2E7A4E;
    --glow-color: #57E38D;
    --gold-color: #F2C14E;
    --divider-color: #1E3A2A;
    --deep-green: #0A4B2C;
}

/* body đã padding-top: var(--header-offset)；trang này cấm viết lại biến đó */
.page-responsible-gaming {
    font-family: Arial, sans-serif;
    color: var(--text-main); /* Màu chữ chính cho nền tối */
    background-color: var(--bg-primary); /* Đảm bảo nền chính của trang */
    line-height: 1.6;
}

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

.page-responsible-gaming__section {
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}

.page-responsible-gaming__section-title {
    font-size: clamp(28px, 4vw, 42px);
    color: var(--gold-color);
    text-align: center;
    margin-bottom: 40px;
    font-weight: bold;
    line-height: 1.2;
    text-shadow: 0 0 10px rgba(242, 193, 78, 0.5);
}

.page-responsible-gaming__sub-title {
    font-size: clamp(22px, 3vw, 30px);
    color: var(--brand-secondary);
    margin-top: 30px;
    margin-bottom: 20px;
    font-weight: 600;
}

.page-responsible-gaming__text-block {
    font-size: 17px;
    margin-bottom: 20px;
    color: var(--text-secondary);
}

/* Hero Section */
.page-responsible-gaming__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 500px; /* Đảm bảo chiều cao tối thiểu */
    overflow: hidden;
    padding-top: 10px; /* Chỉ một khoảng cách nhỏ từ trên xuống */
}

.page-responsible-gaming__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    filter: brightness(0.5); /* Làm tối ảnh nền để chữ dễ đọc hơn */
    min-height: 500px;
}

.page-responsible-gaming__hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    padding: 40px 20px;
    background-color: rgba(0, 0, 0, 0.4); /* Nền mờ cho nội dung để chữ nổi bật */
    border-radius: 10px;
}

.page-responsible-gaming__main-title {
    font-size: clamp(36px, 5vw, 60px);
    color: var(--gold-color);
    margin-bottom: 20px;
    font-weight: 800;
    line-height: 1.1;
    text-shadow: 0 0 15px rgba(242, 193, 78, 0.7);
}

.page-responsible-gaming__subtitle {
    font-size: clamp(18px, 2.5vw, 24px);
    color: var(--text-main);
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Buttons */
.page-responsible-gaming__btn-primary,
.page-responsible-gaming__btn-secondary {
    display: inline-block;
    padding: 14px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 18px;
    transition: all 0.3s ease;
    text-align: center;
    white-space: normal;
    word-wrap: break-word;
    box-sizing: border-box;
}

.page-responsible-gaming__btn-primary {
    background: var(--btn-gradient);
    color: #ffffff; /* Luôn là màu trắng cho nút chính */
    border: 2px solid transparent;
    box-shadow: 0 4px 15px rgba(42, 209, 111, 0.4);
}

.page-responsible-gaming__btn-primary:hover {
    background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
    box-shadow: 0 6px 20px rgba(42, 209, 111, 0.6);
    transform: translateY(-2px);
}

.page-responsible-gaming__btn-secondary {
    background-color: transparent;
    color: var(--brand-secondary);
    border: 2px solid var(--brand-secondary);
    margin-left: 20px;
}

.page-responsible-gaming__btn-secondary:hover {
    background-color: var(--brand-secondary);
    color: var(--bg-primary);
    transform: translateY(-2px);
}

/* Feature Grid */
.page-responsible-gaming__feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-responsible-gaming__feature-item {
    background-color: var(--bg-card);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
}

.page-responsible-gaming__feature-item h3 {
    color: var(--gold-color);
    font-size: 24px;
    margin-bottom: 15px;
    font-weight: 700;
}

.page-responsible-gaming__feature-item p {
    color: var(--text-secondary);
    font-size: 16px;
}

/* Content Flex Layout */
.page-responsible-gaming__content-flex {
    display: flex;
    gap: 40px;
    align-items: center;
    margin-bottom: 40px;
}

.page-responsible-gaming__content-flex--reverse {
    flex-direction: row-reverse;
}

.page-responsible-gaming__text-content {
    flex: 1;
}

.page-responsible-gaming__image-wrapper {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.page-responsible-gaming__image {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-color);
}

/* Checklist */
.page-responsible-gaming__checklist {
    list-style: none;
    padding: 0;
    margin-top: 20px;
}

.page-responsible-gaming__checklist li {
    background-color: var(--deep-green);
    color: var(--text-main);
    padding: 12px 15px;
    margin-bottom: 10px;
    border-radius: 8px;
    border-left: 4px solid var(--brand-secondary);
    font-size: 16px;
}

/* FAQ Section */
.page-responsible-gaming__faq-list {
    margin-top: 40px;
}

.page-responsible-gaming__faq-item {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}

.page-responsible-gaming__faq-item summary {
    list-style: none;
    cursor: pointer;
    padding: 20px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: bold;
    font-size: 18px;
    color: var(--text-main);
    background-color: var(--deep-green);
    transition: background-color 0.3s ease;
}

.page-responsible-gaming__faq-item summary::-webkit-details-marker {
    display: none;
}

.page-responsible-gaming__faq-item summary:hover {
    background-color: var(--brand-primary);
}

.page-responsible-gaming__faq-qtext {
    flex-grow: 1;
    color: var(--text-main);
}

.page-responsible-gaming__faq-toggle {
    font-size: 24px;
    line-height: 1;
    margin-left: 15px;
    color: var(--gold-color);
}

.page-responsible-gaming__faq-answer {
    padding: 20px 25px;
    background-color: var(--bg-card);
    color: var(--text-secondary);
    font-size: 16px;
    border-top: 1px solid var(--border-color);
}

/* Call to Action */
.page-responsible-gaming__call-to-action {
    text-align: center;
    padding-bottom: 80px;
}

.page-responsible-gaming__cta-buttons {
    margin-top: 40px;
    display: flex;
    justify-content: center;
    gap: 20px;
}

/* Responsive Design */
@media (max-width: 992px) {
    .page-responsible-gaming__hero-content {
        padding: 30px 15px;
    }

    .page-responsible-gaming__content-flex {
        flex-direction: column;
        gap: 30px;
    }

    .page-responsible-gaming__content-flex--reverse {
        flex-direction: column;
    }

    .page-responsible-gaming__btn-secondary {
        margin-left: 0;
        margin-top: 15px;
    }

    .page-responsible-gaming__cta-buttons {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 768px) {
    .page-responsible-gaming__section {
        padding: 40px 0;
    }

    .page-responsible-gaming__section-title {
        font-size: clamp(24px, 6vw, 36px);
        margin-bottom: 30px;
    }

    .page-responsible-gaming__main-title {
        font-size: clamp(30px, 7vw, 48px);
    }

    .page-responsible-gaming__subtitle {
        font-size: clamp(16px, 3vw, 20px);
    }

    .page-responsible-gaming__btn-primary,
    .page-responsible-gaming__btn-secondary {
        font-size: 16px;
        padding: 12px 25px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-responsible-gaming__cta-buttons {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        flex-wrap: wrap !important;
        gap: 10px;
    }

    .page-responsible-gaming img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    
    .page-responsible-gaming__section,
    .page-responsible-gaming__card,
    .page-responsible-gaming__container,
    .page-responsible-gaming__feature-item,
    .page-responsible-gaming__image-wrapper,
    .page-responsible-gaming__faq-item {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
    
    .page-responsible-gaming__hero-section {
        padding-top: 10px !important;
    }

    .page-responsible-gaming__faq-item summary {
        font-size: 16px;
        padding: 15px 20px;
    }

    .page-responsible-gaming__faq-answer {
        padding: 15px 20px;
    }
}

@media (max-width: 480px) {
    .page-responsible-gaming__section-title {
        font-size: 24px;
    }

    .page-responsible-gaming__main-title {
        font-size: 32px;
    }

    .page-responsible-gaming__subtitle {
        font-size: 15px;
    }

    .page-responsible-gaming__feature-item h3 {
        font-size: 20px;
    }

    .page-responsible-gaming__feature-item p {
        font-size: 15px;
    }
}