/* Base styles for the Nổ Hũ page */
.page-no-hu {
    font-family: 'Arial', sans-serif;
    color: #1F2D3D; /* Text Main */
    background-color: #F4F7FB; /* Background */
    line-height: 1.6;
}

.page-no-hu__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 15px;
}

/* Hero Section */
.page-no-hu__hero-section {
    position: relative;
    padding-top: 10px; /* Assuming body has padding-top from shared.css */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background-color: #2F6BFF;
}

.page-no-hu__hero-image-container {
    width: 100%;
    max-height: 675px; /* Limit height for aesthetic */
    overflow: hidden;
}

.page-no-hu__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    object-position: center;
}

.page-no-hu__hero-content-wrapper {
    width: 100%;
    padding: 40px 15px;
    background-color: #2F6BFF;
    color: #FFFFFF;
    text-align: center;
}

.page-no-hu__hero-content {
    max-width: 900px;
    margin: 0 auto;
}

.page-no-hu__main-title {
    font-size: clamp(2.2em, 4vw, 3.5em);
    font-weight: 700;
    margin-bottom: 15px;
    line-height: 1.2;
    color: #FFFFFF;
}

.page-no-hu__hero-description {
    font-size: 1.1em;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.page-no-hu__cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.page-no-hu__btn-primary,
.page-no-hu__btn-secondary {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1em;
    transition: all 0.3s ease;
    box-sizing: border-box;
    max-width: 100%;
    white-space: normal;
    word-wrap: break-word;
}

.page-no-hu__btn-primary {
    background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
    color: #FFFFFF;
    border: none;
}

.page-no-hu__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.page-no-hu__btn-secondary {
    background-color: #FFFFFF;
    color: #2F6BFF;
    border: 2px solid #2F6BFF;
}

.page-no-hu__btn-secondary:hover {
    background-color: #F4F7FB;
    transform: translateY(-2px);
}

.page-no-hu__btn-large {
    padding: 18px 40px;
    font-size: 1.2em;
}

/* Section Titles and Text */
.page-no-hu__section-title {
    font-size: clamp(1.8em, 3.5vw, 2.8em);
    font-weight: 700;
    color: #2F6BFF;
    text-align: center;
    margin-bottom: 30px;
}

.page-no-hu__sub-title {
    font-size: clamp(1.4em, 2.5vw, 2em);
    font-weight: 600;
    color: #2F6BFF;
    margin-top: 40px;
    margin-bottom: 15px;
}

.page-no-hu__section-description,
.page-no-hu__text-block {
    font-size: 1em;
    margin-bottom: 20px;
    color: #1F2D3D;
}

.page-no-hu__list,
.page-no-hu__ordered-list {
    list-style-type: disc;
    margin-left: 20px;
    margin-bottom: 20px;
    color: #1F2D3D;
}

.page-no-hu__ordered-list {
    list-style-type: decimal;
}

.page-no-hu__list-item {
    margin-bottom: 10px;
    font-size: 1em;
}

/* Introduction Section */
.page-no-hu__introduction-section {
    padding: 60px 0;
}

/* Games Section */
.page-no-hu__games-section {
    background-color: #2F6BFF;
    color: #FFFFFF;
    padding: 60px 0;
}

.page-no-hu__games-section .page-no-hu__section-title,
.page-no-hu__games-section .page-no-hu__sub-title {
    color: #FFFFFF;
}

.page-no-hu__games-section .page-no-hu__section-description {
    color: #E0E0E0;
}

.page-no-hu__text-white {
    color: #FFFFFF !important;
}

.page-no-hu__list-white .page-no-hu__list-item {
    color: #E0E0E0;
}

.page-no-hu__game-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-no-hu__game-card {
    background-color: #FFFFFF; /* Card BG */
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    color: #1F2D3D;
    display: flex;
    flex-direction: column;
}

.page-no-hu__game-card:hover {
    transform: translateY(-5px);
}

.page-no-hu__game-card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.page-no-hu__game-card-title {
    font-size: 1.5em;
    font-weight: 600;
    margin: 20px 20px 10px 20px;
    color: #2F6BFF;
}

.page-no-hu__game-card-description {
    font-size: 0.95em;
    margin: 0 20px 20px 20px;
    flex-grow: 1;
}

.page-no-hu__game-card .page-no-hu__btn-secondary {
    margin: 0 20px 20px 20px;
    align-self: flex-start;
    width: auto;
}

/* Guide Section */
.page-no-hu__guide-section {
    padding: 60px 0;
}

/* Advantages Section */
.page-no-hu__advantages-section {
    background-color: #2F6BFF;
    color: #FFFFFF;
    padding: 60px 0;
}

.page-no-hu__advantages-section .page-no-hu__section-title,
.page-no-hu__advantages-section .page-no-hu__sub-title {
    color: #FFFFFF;
}

.page-no-hu__advantages-section .page-no-hu__section-description {
    color: #E0E0E0;
}

.page-no-hu__feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-no-hu__feature-card {
    background-color: #FFFFFF; /* Card BG */
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease;
    color: #1F2D3D;
}

.page-no-hu__feature-card:hover {
    transform: translateY(-5px);
}

.page-no-hu__feature-card-image {
    width: 100%;
    max-width: 150px;
    height: auto;
    margin: 0 auto 20px auto;
    display: block;
}

.page-no-hu__feature-card-title {
    font-size: 1.3em;
    font-weight: 600;
    color: #2F6BFF;
    margin-bottom: 10px;
}

.page-no-hu__feature-card-description {
    font-size: 0.95em;
    color: #1F2D3D;
}

/* Conclusion Section */
.page-no-hu__conclusion-section {
    padding: 60px 0;
    text-align: center;
}

.page-no-hu__cta-final {
    margin-top: 50px;
    background-color: #E8F0FF;
    padding: 40px;
    border-radius: 12px;
}

.page-no-hu__cta-text {
    font-size: 1.2em;
    margin-bottom: 30px;
    color: #1F2D3D;
    font-weight: 600;
}

/* FAQ Section */
.page-no-hu__faq-section {
    padding: 60px 0;
}

.page-no-hu__faq-list {
    margin-top: 40px;
}

.page-no-hu__faq-item {
    background-color: #FFFFFF;
    border: 1px solid #D6E2FF; /* Border */
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    color: #1F2D3D;
}

.page-no-hu__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    font-size: 1.1em;
    font-weight: 600;
    color: #2F6BFF;
    cursor: pointer;
    list-style: none;
    position: relative;
}

.page-no-hu__faq-question::-webkit-details-marker {
    display: none;
}

.page-no-hu__faq-question::marker {
    display: none;
}

.page-no-hu__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    color: #2F6BFF;
    transition: transform 0.3s ease;
}

.page-no-hu__faq-item[open] .page-no-hu__faq-toggle {
    transform: rotate(45deg);
}

.page-no-hu__faq-toggle::before {
    content: '+';
}

.page-no-hu__faq-item[open] .page-no-hu__faq-toggle::before {
    content: '×';
}

.page-no-hu__faq-answer {
    padding: 0 20px 20px 20px;
    font-size: 1em;
    line-height: 1.6;
    color: #1F2D3D;
}

/* Responsive Styles */
@media (max-width: 768px) {
    .page-no-hu__container {
        padding: 15px;
    }

    /* Hero Section */
    .page-no-hu__hero-section {
        padding-top: 10px !important; /* Ensure small top padding */
    }

    .page-no-hu__hero-content-wrapper {
        padding: 30px 15px;
    }

    .page-no-hu__main-title {
        font-size: 2.2em; /* Smaller on mobile */
        margin-bottom: 10px;
    }

    .page-no-hu__hero-description {
        font-size: 1em;
        margin-bottom: 20px;
    }

    .page-no-hu__cta-buttons {
        flex-direction: column;
        gap: 15px;
    }

    .page-no-hu__btn-primary,
    .page-no-hu__btn-secondary {
        width: 100% !important;
        max-width: 100% !important;
        padding: 12px 15px;
        font-size: 1em;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    /* Section Titles and Text */
    .page-no-hu__section-title {
        font-size: 2em;
        margin-bottom: 20px;
    }

    .page-no-hu__sub-title {
        font-size: 1.5em;
        margin-top: 30px;
        margin-bottom: 10px;
    }

    .page-no-hu__text-block,
    .page-no-hu__list-item,
    .page-no-hu__section-description {
        font-size: 0.95em;
    }

    /* General Image Responsiveness */
    .page-no-hu img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block;
    }
    
    .page-no-hu__section,
    .page-no-hu__card,
    .page-no-hu__container,
    .page-no-hu__game-grid,
    .page-no-hu__feature-grid {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow-x: hidden;
    }

    /* Games Section Grid */
    .page-no-hu__game-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-no-hu__game-card-image {
        height: 180px;
    }

    .page-no-hu__game-card-title {
        font-size: 1.3em;
    }

    .page-no-hu__game-card .page-no-hu__btn-secondary {
        width: calc(100% - 40px);
        margin: 0 20px 20px 20px;
    }

    /* Advantages Section Grid */
    .page-no-hu__feature-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-no-hu__feature-card {
        padding: 20px;
    }

    .page-no-hu__feature-card-image {
        max-width: 100px;
    }

    /* Conclusion Section */
    .page-no-hu__cta-final {
        padding: 30px 15px;
    }

    .page-no-hu__cta-text {
        font-size: 1.1em;
    }

    .page-no-hu__btn-large {
        padding: 15px 25px;
        font-size: 1.1em;
    }

    /* FAQ Section */
    .page-no-hu__faq-question {
        padding: 15px;
        font-size: 1em;
    }

    .page-no-hu__faq-answer {
        padding: 0 15px 15px 15px;
    }
}