.page-cau-hoi-thuong-gap {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #FFF5E1; /* Text Main */
    background-color: #B71C1C; /* Background */
}

.page-cau-hoi-thuong-gap__container {
    max-width: 1150px;
    margin: 0 auto;
    padding: 0 20px;
}

.page-cau-hoi-thuong-gap__hero-section {
    padding-top: 10px; /* Small top padding, body handles header offset */
    padding-bottom: 40px;
    text-align: center;
    background-color: #B71C1C; /* Background */
}

.page-cau-hoi-thuong-gap__main-title {
    font-size: clamp(2em, 4vw, 3.5em);
    font-weight: bold;
    color: #FFF5E1; /* Text Main */
    margin-bottom: 20px;
    line-height: 1.2;
}

.page-cau-hoi-thuong-gap__description {
    font-size: 1.1em;
    color: #FFF5E1; /* Text Main */
    max-width: 800px;
    margin: 0 auto 30px auto;
}

.page-cau-hoi-thuong-gap__cta-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.page-cau-hoi-thuong-gap__btn {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1em;
    transition: all 0.3s ease;
    box-sizing: border-box;
    max-width: 100%;
    white-space: normal;
    word-wrap: break-word;
}

.page-cau-hoi-thuong-gap__btn--primary {
    background: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%); /* Button Gradient */
    color: #7A0E0E; /* Deep Red for contrast */
    border: none;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-cau-hoi-thuong-gap__btn--primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.page-cau-hoi-thuong-gap__btn--secondary {
    background: #D32F2F; /* Card BG */
    color: #FFF5E1; /* Text Main */
    border: 2px solid #F2B544; /* Border */
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-cau-hoi-thuong-gap__btn--secondary:hover {
    background: #C91F17; /* Primary Color */
    color: #FFF5E1;
    transform: translateY(-2px);
}

.page-cau-hoi-thuong-gap__hero-image {
    width: 100%;
    max-width: 800px;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    display: block;
    margin: 0 auto;
}

.page-cau-hoi-thuong-gap__faq-section {
    padding: 60px 0;
    background-color: #B71C1C; /* Background */
}

.page-cau-hoi-thuong-gap__section-title {
    font-size: clamp(1.8em, 3.5vw, 2.8em);
    color: #F4D34D; /* Gold */
    text-align: center;
    margin-bottom: 40px;
    font-weight: bold;
}

.page-cau-hoi-thuong-gap__faq-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.page-cau-hoi-thuong-gap__faq-item {
    background-color: #D32F2F; /* Card BG */
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    border: 1px solid #F2B544; /* Border */
}

.page-cau-hoi-thuong-gap__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    cursor: pointer;
    font-weight: bold;
    font-size: 1.15em;
    color: #FFF5E1; /* Text Main */
    list-style: none; /* For details/summary */
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.page-cau-hoi-thuong-gap__faq-question::-webkit-details-marker {
    display: none;
}

.page-cau-hoi-thuong-gap__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    transition: transform 0.3s ease;
    color: #F4D34D; /* Gold */
}

.page-cau-hoi-thuong-gap__faq-item[open] .page-cau-hoi-thuong-gap__faq-toggle {
    transform: rotate(45deg);
}

.page-cau-hoi-thuong-gap__faq-answer {
    padding: 0 25px 20px 25px;
    font-size: 1em;
    color: #FFF5E1; /* Text Main */
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.page-cau-hoi-thuong-gap__faq-answer p {
    margin-bottom: 15px;
}

.page-cau-hoi-thuong-gap__faq-answer ul,
.page-cau-hoi-thuong-gap__faq-answer ol {
    margin-left: 25px;
    margin-bottom: 15px;
    list-style-position: outside;
}

.page-cau-hoi-thuong-gap__faq-answer li {
    margin-bottom: 8px;
}

.page-cau-hoi-thuong-gap__faq-answer img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 15px 0;
    display: block;
}

.page-cau-hoi-thuong-gap__faq-answer .page-cau-hoi-thuong-gap__btn {
    margin-top: 15px;
}

.page-cau-hoi-thuong-gap__contact-cta {
    padding: 60px 0;
    text-align: center;
    background-color: #7A0E0E; /* Deep Red */
}

.page-cau-hoi-thuong-gap__contact-box {
    background-color: #D32F2F; /* Card BG */
    border-radius: 15px;
    padding: 40px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
    border: 2px solid #F2B544; /* Border */
}

.page-cau-hoi-thuong-gap__contact-title {
    font-size: clamp(1.6em, 3vw, 2.5em);
    color: #F4D34D; /* Gold */
    margin-bottom: 20px;
    font-weight: bold;
}

.page-cau-hoi-thuong-gap__contact-description {
    font-size: 1.1em;
    color: #FFF5E1; /* Text Main */
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* --- Responsive Styles --- */
@media (max-width: 1024px) {
    .page-cau-hoi-thuong-gap__container {
        padding: 0 15px;
    }

    .page-cau-hoi-thuong-gap__main-title {
        font-size: 3em;
    }

    .page-cau-hoi-thuong-gap__section-title {
        font-size: 2.5em;
    }

    .page-cau-hoi-thuong-gap__contact-title {
        font-size: 2.2em;
    }

    .page-cau-hoi-thuong-gap__hero-image {
        max-width: 700px;
    }
}

@media (max-width: 768px) {
    /* 1. Top section title + CTA */
    .page-cau-hoi-thuong-gap__hero-section {
        padding-top: 10px !important; /* Small top padding for mobile */
        padding-bottom: 30px;
    }

    .page-cau-hoi-thuong-gap__main-title {
        font-size: 2.2em !important;
        margin-bottom: 15px;
    }

    .page-cau-hoi-thuong-gap__description {
        font-size: 0.95em;
        margin-bottom: 25px;
    }

    .page-cau-hoi-thuong-gap__cta-buttons {
        flex-direction: column;
        gap: 10px;
        margin-bottom: 30px;
    }

    .page-cau-hoi-thuong-gap__btn {
        width: 100% !important;
        max-width: 100% !important;
        padding: 12px 15px;
        font-size: 0.95em;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    /* 2. Single column long text container (FAQ list and general content) */
    .page-cau-hoi-thuong-gap__container {
        padding-left: 15px !important;
        padding-right: 15px !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-cau-hoi-thuong-gap__faq-section {
        padding: 40px 0;
    }

    .page-cau-hoi-thuong-gap__section-title {
        font-size: 1.8em !important;
        margin-bottom: 30px;
    }

    .page-cau-hoi-thuong-gap__contact-cta {
        padding: 40px 0;
    }

    .page-cau-hoi-thuong-gap__contact-box {
        padding: 30px 20px;
    }

    .page-cau-hoi-thuong-gap__contact-title {
        font-size: 1.8em !important;
        margin-bottom: 15px;
    }

    .page-cau-hoi-thuong-gap__contact-description {
        font-size: 0.95em;
        margin-bottom: 25px;
    }

    /* 3. Generic images and figures */
    .page-cau-hoi-thuong-gap img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block;
    }

    .page-cau-hoi-thuong-gap__hero-image {
        max-width: 100% !important;
        width: 100% !important;
    }

    /* 4. Buttons and button containers (already covered in cta-buttons and btn styles above, ensuring !important) */
    .page-cau-hoi-thuong-gap__cta-buttons {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }

    /* 5. FAQ block (details, summary, answer) */
    .page-cau-hoi-thuong-gap__faq-item {
        margin-bottom: 10px;
    }

    .page-cau-hoi-thuong-gap__faq-question {
        padding: 15px 20px;
        font-size: 1em;
    }

    .page-cau-hoi-thuong-gap__faq-answer {
        padding: 0 20px 15px 20px;
        font-size: 0.95em;
    }

    .page-cau-hoi-thuong-gap__faq-answer ul,
    .page-cau-hoi-thuong-gap__faq-answer ol {
        margin-left: 20px;
    }
}