.page-huong-dan-dang-ky-tai-khoan__hero-section {
    padding-top: 10px; /* Fixed small top padding as body handles header offset */
    padding-bottom: 60px;
    color: #333333; /* Default text color for light background */
}

.page-huong-dan-dang-ky-tai-khoan__hero-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 40px;
    padding: 20px 16px;
}

.page-huong-dan-dang-ky-tai-khoan__hero-content {
    flex: 1 1 50%;
    min-width: 300px;
}

.page-huong-dan-dang-ky-tai-khoan__hero-title {
    font-size: 2.8em;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    color: #017439;
}

.page-huong-dan-dang-ky-tai-khoan__hero-description {
    font-size: 1.1em;
    line-height: 1.6;
    margin-bottom: 30px;
    color: #333333;
}

.page-huong-dan-dang-ky-tai-khoan__hero-image {
    flex: 1 1 40%;
    text-align: center;
    min-width: 300px;
}

.page-huong-dan-dang-ky-tai-khoan__hero-side-image {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    display: block;
}

.page-huong-dan-dang-ky-tai-khoan__cta-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.page-huong-dan-dang-ky-tai-khoan__btn-primary,
.page-huong-dan-dang-ky-tai-khoan__btn-secondary {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
    max-width: 100%;
}

.page-huong-dan-dang-ky-tai-khoan__btn-primary {
    background-color: #C30808; /* Register color */
    color: #FFFF00; /* Register font color */
    border: 2px solid #C30808;
}

.page-huong-dan-dang-ky-tai-khoan__btn-primary:hover {
    background-color: #a00606;
    border-color: #a00606;
}

.page-huong-dan-dang-ky-tai-khoan__btn-secondary {
    background-color: #ffffff;
    color: #017439;
    border: 2px solid #017439;
}

.page-huong-dan-dang-ky-tai-khoan__btn-secondary:hover {
    background-color: #e0e0e0;
    color: #005f2e;
}

.page-huong-dan-dang-ky-tai-khoan__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 16px;
}

.page-huong-dan-dang-ky-tai-khoan__section-title {
    font-size: 2.2em;
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
    color: #017439;
}

.page-huong-dan-dang-ky-tai-khoan__section-description {
    font-size: 1.1em;
    line-height: 1.6;
    text-align: center;
    margin-bottom: 40px;
    color: #333333;
}

/* Guide Section */
.page-huong-dan-dang-ky-tai-khoan__guide-section {
    padding: 60px 0;
    background-color: #f9f9f9;
}

.page-huong-dan-dang-ky-tai-khoan__guide-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.page-huong-dan-dang-ky-tai-khoan__step-item {
    background-color: #ffffff;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    padding: 25px;
    text-align: center;
    transition: transform 0.3s ease;
}

.page-huong-dan-dang-ky-tai-khoan__step-item:hover {
    transform: translateY(-5px);
}

.page-huong-dan-dang-ky-tai-khoan__step-media {
    margin-bottom: 20px;
}

.page-huong-dan-dang-ky-tai-khoan__step-media img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    display: block;
    margin: 0 auto;
}

.page-huong-dan-dang-ky-tai-khoan__step-title {
    font-size: 1.5em;
    font-weight: 600;
    margin-bottom: 15px;
    color: #017439;
}

.page-huong-dan-dang-ky-tai-khoan__step-text {
    font-size: 1em;
    line-height: 1.6;
    color: #555555;
}

/* Benefits Section */
.page-huong-dan-dang-ky-tai-khoan__benefits-section {
    padding: 60px 0;
    background-color: #017439; /* Dark background */
    color: #ffffff; /* Light text */
}

.page-huong-dan-dang-ky-tai-khoan__benefits-section .page-huong-dan-dang-ky-tai-khoan__section-title,
.page-huong-dan-dang-ky-tai-khoan__benefits-section .page-huong-dan-dang-ky-tai-khoan__section-description {
    color: #ffffff;
}

.page-huong-dan-dang-ky-tai-khoan__benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-huong-dan-dang-ky-tai-khoan__benefit-item {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 25px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.page-huong-dan-dang-ky-tai-khoan__benefit-icon {
    width: 100%; /* Ensure full width for large images */
    height: auto;
    max-width: 200px; /* Constrain icon size visually */
    margin: 0 auto 20px;
    display: block;
    border-radius: 8px;
}

.page-huong-dan-dang-ky-tai-khoan__benefit-title {
    font-size: 1.4em;
    font-weight: 600;
    margin-bottom: 10px;
    color: #ffffff;
}

.page-huong-dan-dang-ky-tai-khoan__benefit-text {
    font-size: 0.95em;
    line-height: 1.6;
    color: #f0f0f0;
}

/* FAQ Section */
.page-huong-dan-dang-ky-tai-khoan__faq-section {
    padding: 60px 0;
    background-color: #ffffff;
}

.page-huong-dan-dang-ky-tai-khoan__faq-list {
    max-width: 800px;
    margin: 40px auto 0;
}

.page-huong-dan-dang-ky-tai-khoan__faq-item {
    background-color: #f9f9f9;
    border-radius: 8px;
    margin-bottom: 15px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.page-huong-dan-dang-ky-tai-khoan__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    font-size: 1.1em;
    font-weight: 600;
    color: #017439;
    cursor: pointer;
    list-style: none; /* For details tag */
    user-select: none;
}

.page-huong-dan-dang-ky-tai-khoan__faq-question::-webkit-details-marker {
    display: none;
}

.page-huong-dan-dang-ky-tai-khoan__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    transition: transform 0.3s ease;
}

.page-huong-dan-dang-ky-tai-khoan__faq-item[open] .page-huong-dan-dang-ky-tai-khoan__faq-toggle {
    transform: rotate(45deg);
}

.page-huong-dan-dang-ky-tai-khoan__faq-answer {
    padding: 0 25px 20px;
    font-size: 1em;
    line-height: 1.6;
    color: #555555;
}

/* Bottom CTA Section */
.page-huong-dan-dang-ky-tai-khoan__cta-bottom-section {
    padding: 80px 0;
    background-color: #017439;
    text-align: center;
    color: #ffffff;
}

.page-huong-dan-dang-ky-tai-khoan__cta-bottom-section .page-huong-dan-dang-ky-tai-khoan__section-title,
.page-huong-dan-dang-ky-tai-khoan__cta-bottom-section .page-huong-dan-dang-ky-tai-khoan__section-description {
    color: #ffffff;
}

.page-huong-dan-dang-ky-tai-khoan__cta-bottom-section .page-huong-dan-dang-ky-tai-khoan__cta-buttons {
    justify-content: center;
    margin-top: 30px;
}

/* General image responsiveness */
.page-huong-dan-dang-ky-tai-khoan img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    .page-huong-dan-dang-ky-tai-khoan__hero-section {
        padding-top: 10px !important;
        padding-bottom: 40px;
    }

    .page-huong-dan-dang-ky-tai-khoan__hero-container {
        flex-direction: column;
        text-align: center;
        padding: 20px 15px;
    }

    .page-huong-dan-dang-ky-tai-khoan__hero-content {
        flex: 1 1 100%;
    }

    .page-huong-dan-dang-ky-tai-khoan__hero-title {
        font-size: 2em;
        line-height: 1.3;
    }

    .page-huong-dan-dang-ky-tai-khoan__hero-description {
        font-size: 1em;
    }

    .page-huong-dan-dang-ky-tai-khoan__hero-image {
        flex: 1 1 100%;
    }

    .page-huong-dan-dang-ky-tai-khoan__cta-buttons {
        flex-direction: column;
        align-items: center;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        padding: 0 15px;
    }

    .page-huong-dan-dang-ky-tai-khoan__btn-primary,
    .page-huong-dan-dang-ky-tai-khoan__btn-secondary {
        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-huong-dan-dang-ky-tai-khoan__section-title {
        font-size: 1.8em;
        padding: 0 15px;
    }

    .page-huong-dan-dang-ky-tai-khoan__section-description {
        font-size: 1em;
        padding: 0 15px;
    }

    .page-huong-dan-dang-ky-tai-khoan__guide-section,
    .page-huong-dan-dang-ky-tai-khoan__benefits-section,
    .page-huong-dan-dang-ky-tai-khoan__faq-section,
    .page-huong-dan-dang-ky-tai-khoan__cta-bottom-section {
        padding: 40px 0;
    }

    .page-huong-dan-dang-ky-tai-khoan__container {
        padding: 0 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-huong-dan-dang-ky-tai-khoan__step-item {
        padding: 20px;
    }

    .page-huong-dan-dang-ky-tai-khoan__step-title {
        font-size: 1.3em;
    }

    .page-huong-dan-dang-ky-tai-khoan__benefit-item {
        padding: 20px;
    }

    .page-huong-dan-dang-ky-tai-khoan__benefit-title {
        font-size: 1.2em;
    }

    .page-huong-dan-dang-ky-tai-khoan__faq-question {
        font-size: 1em;
        padding: 15px 20px;
    }

    .page-huong-dan-dang-ky-tai-khoan__faq-answer {
        padding: 0 20px 15px;
    }

    /* Universal image responsiveness for content area */
    .page-huong-dan-dang-ky-tai-khoan img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    
    /* Specific container adjustments for mobile to prevent overflow */
    .page-huong-dan-dang-ky-tai-khoan__guide-steps,
    .page-huong-dan-dang-ky-tai-khoan__benefits-grid {
        grid-template-columns: 1fr;
    }
}