/* style/cau-hoi-thuong-gap.css */

:root {
    --color-primary: #113B7A;
    --color-secondary: #1D5FD1;
    --color-text-main: #F3F8FF;
    --color-text-secondary: #AFC4E8;
    --color-card-bg: #10233F;
    --color-border: #244D84;
    --color-glow: #4FA8FF;
    --color-gold: #F2C14E;
    --color-divider: #1B3357;
    --color-deep-navy: #08162B;
    --button-gradient: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
}

.page-cau-hoi-thuong-gap {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333333; /* Default text color for light background */
    background-color: #ffffff; /* Default body background */
}

/* Hero Section */
.page-cau-hoi-thuong-gap__hero-section {
    padding-top: 10px; /* Small top padding as per requirement */
    padding-bottom: 60px;
    background-color: #ffffff; /* Explicitly white background for hero to ensure contrast */
    color: #333333; /* Dark text for white background */
}

.page-cau-hoi-thuong-gap__hero-container {
    max-width: 1170px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 40px;
    padding: 20px 15px;
}

.page-cau-hoi-thuong-gap__hero-content {
    flex: 1 1 45%;
    min-width: 300px;
}

.page-cau-hoi-thuong-gap__main-title {
    font-size: 2.8em;
    font-weight: bold;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--color-primary);
}

.page-cau-hoi-thuong-gap__hero-description {
    font-size: 1.1em;
    margin-bottom: 30px;
    color: #555555;
}

.page-cau-hoi-thuong-gap__cta-group {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.page-cau-hoi-thuong-gap__hero-image {
    flex: 1 1 45%;
    min-width: 300px;
    text-align: center;
}

.page-cau-hoi-thuong-gap__hero-side-image {
    max-width: 600px;
    width: 100%;
    height: 600px; /* Specific height for hero image */
    object-fit: contain; /* Ensure image content is visible */
    display: block;
}

/* Buttons */
.page-cau-hoi-thuong-gap__btn-primary,
.page-cau-hoi-thuong-gap__btn-secondary {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.05em;
    transition: all 0.3s ease;
    text-align: center;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-cau-hoi-thuong-gap__btn-primary {
    background: var(--button-gradient);
    color: var(--color-text-main);
    border: 2px solid transparent;
}

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

.page-cau-hoi-thuong-gap__btn-secondary {
    background: #ffffff;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.page-cau-hoi-thuong-gap__btn-secondary:hover {
    background: var(--color-primary);
    color: #ffffff;
    transform: translateY(-2px);
}

/* Intro Section (Module 1 - Three-column intro) */
.page-cau-hoi-thuong-gap__intro-section {
    padding: 60px 0;
    background-color: #f8f8f8;
    color: #333333;
}

.page-cau-hoi-thuong-gap__content-area {
    max-width: 1170px;
    margin: 0 auto;
    padding: 0 15px;
}

.page-cau-hoi-thuong-gap__section-title {
    font-size: 2.2em;
    font-weight: bold;
    text-align: center;
    margin-bottom: 20px;
    color: var(--color-primary);
}

.page-cau-hoi-thuong-gap__section-description {
    font-size: 1.05em;
    text-align: center;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    color: #555555;
}

.page-cau-hoi-thuong-gap__icon-boxes {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
}

.page-cau-hoi-thuong-gap__icon-box {
    flex: 1 1 300px;
    max-width: 350px;
    text-align: center;
    padding: 20px;
    background-color: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.page-cau-hoi-thuong-gap__icon-box-media {
    width: 200px; /* Fixed width for circular image */
    height: 200px; /* Fixed height for circular image */
    margin: 0 auto 20px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--color-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.page-cau-hoi-thuong-gap__icon-box-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%; /* Ensure image itself is circular */
    display: block;
}

.page-cau-hoi-thuong-gap__icon-box-title {
    font-size: 1.5em;
    font-weight: bold;
    margin-bottom: 10px;
    color: var(--color-primary);
}

.page-cau-hoi-thuong-gap__icon-box-text {
    font-size: 1em;
    color: #666666;
}

/* FAQ Section */
.page-cau-hoi-thuong-gap__faq-section {
    padding: 60px 0;
    background-color: var(--color-deep-navy); /* Dark background */
    color: var(--color-text-main); /* Light text for dark background */
}

.page-cau-hoi-thuong-gap__section-title--light,
.page-cau-hoi-thuong-gap__section-description--light {
    color: var(--color-text-main);
}

.page-cau-hoi-thuong-gap__faq-list {
    max-width: 900px;
    margin: 40px auto 0 auto;
}

.page-cau-hoi-thuong-gap__faq-item {
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-cau-hoi-thuong-gap__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    font-size: 1.2em;
    font-weight: bold;
    cursor: pointer;
    color: var(--color-text-main);
    background-color: var(--color-card-bg);
    border-bottom: 1px solid var(--color-divider);
    list-style: none; /* Remove default marker for details summary */
}

.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;
}

.page-cau-hoi-thuong-gap__faq-item[open] .page-cau-hoi-thuong-gap__faq-toggle {
    transform: rotate(45deg); /* Rotate + to become X or - */
}

.page-cau-hoi-thuong-gap__faq-answer {
    padding: 15px 25px 25px;
    font-size: 1em;
    line-height: 1.7;
    color: var(--color-text-secondary);
}

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

.page-cau-hoi-thuong-gap__faq-answer img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 20px 0;
    border-radius: 8px;
}

.page-cau-hoi-thuong-gap__faq-cta {
    margin-top: 15px;
    margin-right: 10px;
}

.page-cau-hoi-thuong-gap__faq-cta-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 15px;
}

/* CTA Section */
.page-cau-hoi-thuong-gap__cta-section {
    padding: 60px 0;
    background-color: var(--color-deep-navy);
    text-align: center;
}

.page-cau-hoi-thuong-gap__cta-content {
    max-width: 800px;
    margin: 0 auto;
    color: var(--color-text-main);
}

.page-cau-hoi-thuong-gap__cta-title {
    font-size: 2.5em;
    font-weight: bold;
    margin-bottom: 15px;
    color: var(--color-text-main);
}

.page-cau-hoi-thuong-gap__cta-description {
    font-size: 1.1em;
    margin-bottom: 30px;
    color: var(--color-text-secondary);
}

/* Global image styles */
.page-cau-hoi-thuong-gap img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .page-cau-hoi-thuong-gap__main-title {
        font-size: 2.5em;
    }
    .page-cau-hoi-thuong-gap__section-title {
        font-size: 2em;
    }
    .page-cau-hoi-thuong-gap__cta-title {
        font-size: 2.2em;
    }
    .page-cau-hoi-thuong-gap__hero-container {
        flex-direction: column;
        text-align: center;
    }
    .page-cau-hoi-thuong-gap__hero-content,
    .page-cau-hoi-thuong-gap__hero-image {
        flex: 1 1 100%;
    }
    .page-cau-hoi-thuong-gap__cta-group {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .page-cau-hoi-thuong-gap {
        font-size: 16px;
        line-height: 1.6;
    }

    /* Hero Section */
    .page-cau-hoi-thuong-gap__hero-section {
        padding-top: 10px !important;
        padding-bottom: 40px !important;
    }
    .page-cau-hoi-thuong-gap__main-title {
        font-size: 2em !important;
    }
    .page-cau-hoi-thuong-gap__hero-description {
        font-size: 1em !important;
    }
    .page-cau-hoi-thuong-gap__hero-side-image {
        max-width: 100% !important;
        height: auto !important;
        object-fit: contain !important;
    }

    /* Intro Section (Module 1 - Three-column intro) */
    .page-cau-hoi-thuong-gap__intro-section {
        padding: 40px 0 !important;
    }
    .page-cau-hoi-thuong-gap__section-title {
        font-size: 1.8em !important;
    }
    .page-cau-hoi-thuong-gap__section-description {
        font-size: 0.95em !important;
    }
    .page-cau-hoi-thuong-gap__icon-boxes {
        flex-direction: column;
        align-items: center;
    }
    .page-cau-hoi-thuong-gap__icon-box {
        max-width: 90% !important;
    }
    .page-cau-hoi-thuong-gap__icon-box-media {
        width: 160px !important; /* Smaller fixed width for circular image */
        height: 160px !important; /* Smaller fixed height for circular image */
        border: 3px solid var(--color-secondary) !important;
    }
    .page-cau-hoi-thuong-gap__icon-box-media img {
        width: 100% !important;
        height: 100% !important;
        object-fit: cover !important;
    }
    .page-cau-hoi-thuong-gap__icon-box-title {
        font-size: 1.3em !important;
    }

    /* FAQ Section */
    .page-cau-hoi-thuong-gap__faq-section {
        padding: 40px 0 !important;
    }
    .page-cau-hoi-thuong-gap__faq-question {
        padding: 15px 20px !important;
        font-size: 1.1em !important;
    }
    .page-cau-hoi-thuong-gap__faq-answer {
        padding: 10px 20px 20px !important;
        font-size: 0.95em !important;
    }
    .page-cau-hoi-thuong-gap__faq-image {
        max-width: 100% !important;
        height: auto !important;
    }
    .page-cau-hoi-thuong-gap__faq-cta-group {
        flex-direction: column;
        align-items: flex-start;
    }
    .page-cau-hoi-thuong-gap__faq-cta {
        margin-right: 0 !important;
        margin-bottom: 10px !important;
        max-width: 100% !important;
        width: 100% !important;
    }

    /* CTA Section */
    .page-cau-hoi-thuong-gap__cta-section {
        padding: 40px 0 !important;
    }
    .page-cau-hoi-thuong-gap__cta-title {
        font-size: 2em !important;
    }
    .page-cau-hoi-thuong-gap__cta-description {
        font-size: 1em !important;
    }
    .page-cau-hoi-thuong-gap__cta-group {
        flex-direction: column;
        gap: 10px;
        align-items: center;
    }

    /* General Images & Containers */
    .page-cau-hoi-thuong-gap img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
    }
    .page-cau-hoi-thuong-gap__section,
    .page-cau-hoi-thuong-gap__card,
    .page-cau-hoi-thuong-gap__container,
    .page-cau-hoi-thuong-gap__content-area {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px !important;
        padding-right: 15px !important;
        overflow-x: hidden;
    }

    /* Buttons & Button Containers */
    .page-cau-hoi-thuong-gap__btn-primary,
    .page-cau-hoi-thuong-gap__btn-secondary,
    .page-cau-hoi-thuong-gap a[class*="button"],
    .page-cau-hoi-thuong-gap a[class*="btn"] {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        padding-left: 15px !important;
        padding-right: 15px !important;
    }
    .page-cau-hoi-thuong-gap__cta-group,
    .page-cau-hoi-thuong-gap__button-group,
    .page-cau-hoi-thuong-gap__btn-container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px !important;
        padding-right: 15px !important;
        flex-wrap: wrap !important;
        gap: 10px !important;
    }
    .page-cau-hoi-thuong-gap__cta-group {
        flex-direction: column !important;
    }
}

@media (max-width: 480px) {
    .page-cau-hoi-thuong-gap__main-title {
        font-size: 1.8em !important;
    }
    .page-cau-hoi-thuong-gap__section-title {
        font-size: 1.6em !important;
    }
    .page-cau-hoi-thuong-gap__cta-title {
        font-size: 1.8em !important;
    }
    .page-cau-hoi-thuong-gap__faq-question {
        font-size: 1em !important;
        padding: 12px 15px !important;
    }
    .page-cau-hoi-thuong-gap__faq-answer {
        padding: 8px 15px 15px !important;
    }
    .page-cau-hoi-thuong-gap__icon-box-media {
        width: 120px !important;
        height: 120px !important;
    }
    .page-cau-hoi-thuong-gap__icon-box-title {
        font-size: 1.2em !important;
    }
}