.page-blog-huong-dan-dang-ky-cf789 {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333333; /* Default text color for light body background */
    background-color: #FFFFFF;
}

.page-blog-huong-dan-dang-ky-cf789__container {
    max-width: 1170px;
    margin: 0 auto;
    padding: 0 16px;
    box-sizing: border-box;
}

.page-blog-huong-dan-dang-ky-cf789__section-title {
    font-size: 2.5em;
    font-weight: bold;
    color: #26A9E0;
    text-align: center;
    margin-bottom: 20px;
    line-height: 1.2;
}

.page-blog-huong-dan-dang-ky-cf789__section-description {
    font-size: 1.1em;
    text-align: center;
    margin-bottom: 40px;
    color: #555555;
}

/* HERO Section */
.page-blog-huong-dan-dang-ky-cf789__hero-section {
    padding-top: 10px; /* Small top padding */
    padding-bottom: 60px;
    background-color: #f8f8f8;
}

.page-blog-huong-dan-dang-ky-cf789__hero-container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 40px;
    padding: 40px 16px;
}

.page-blog-huong-dan-dang-ky-cf789__hero-content {
    flex: 1 1 50%;
    min-width: 300px;
    color: #333333;
}

.page-blog-huong-dan-dang-ky-cf789__hero-title {
    font-size: clamp(2em, 4vw, 3.5em);
    font-weight: bold;
    color: #26A9E0;
    margin-bottom: 20px;
    line-height: 1.2;
}

.page-blog-huong-dan-dang-ky-cf789__hero-description {
    font-size: 1.2em;
    margin-bottom: 30px;
    color: #555555;
}

.page-blog-huong-dan-dang-ky-cf789__hero-image-wrapper {
    flex: 1 1 40%;
    min-width: 300px;
    text-align: center;
}

.page-blog-huong-dan-dang-ky-cf789__hero-image {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.page-blog-huong-dan-dang-ky-cf789__cta-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin-top: 30px;
}

.page-blog-huong-dan-dang-ky-cf789__btn-primary,
.page-blog-huong-dan-dang-ky-cf789__btn-secondary {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: all 0.3s ease;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
    text-align: center;
}

.page-blog-huong-dan-dang-ky-cf789__btn-primary {
    background-color: #26A9E0;
    color: #FFFFFF;
    border: 2px solid #26A9E0;
}

.page-blog-huong-dan-dang-ky-cf789__btn-primary:hover {
    background-color: #1e87c0;
    border-color: #1e87c0;
}

.page-blog-huong-dan-dang-ky-cf789__btn-secondary {
    background-color: #FFFFFF;
    color: #26A9E0;
    border: 2px solid #26A9E0;
}

.page-blog-huong-dan-dang-ky-cf789__btn-secondary:hover {
    background-color: #e0f2f7;
    color: #26A9E0;
}

/* Intro Section (Module 1 - Features) */
.page-blog-huong-dan-dang-ky-cf789__intro-section {
    padding: 60px 0;
    background-color: #f0faff; /* Light background for contrast */
    text-align: center;
}

.page-blog-huong-dan-dang-ky-cf789__features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-blog-huong-dan-dang-ky-cf789__feature-item {
    background-color: #FFFFFF;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: transform 0.3s ease;
}

.page-blog-huong-dan-dang-ky-cf789__feature-item:hover {
    transform: translateY(-5px);
}

.page-blog-huong-dan-dang-ky-cf789__icon-box-media {
    width: 200px;
    height: 200px;
    aspect-ratio: 1/1;
    margin: 0 auto 20px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid #26A9E0;
    box-shadow: 0 0 0 5px rgba(38, 169, 224, 0.3);
}

.page-blog-huong-dan-dang-ky-cf789__icon-box-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    display: block;
}

.page-blog-huong-dan-dang-ky-cf789__feature-title {
    font-size: 1.5em;
    color: #26A9E0;
    margin-bottom: 10px;
}

.page-blog-huong-dan-dang-ky-cf789__feature-text {
    color: #666666;
}

/* Guide Section */
.page-blog-huong-dan-dang-ky-cf789__guide-section {
    padding: 60px 0;
    background-color: #FFFFFF;
}

.page-blog-huong-dan-dang-ky-cf789__step-item {
    margin-bottom: 40px;
    padding: 20px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    background-color: #fdfdfd;
}

.page-blog-huong-dan-dang-ky-cf789__step-title {
    font-size: 1.8em;
    color: #26A9E0;
    margin-bottom: 15px;
    text-align: left;
}

.page-blog-huong-dan-dang-ky-cf789__step-item p,
.page-blog-huong-dan-dang-ky-cf789__step-item ul {
    font-size: 1.1em;
    color: #444444;
    margin-bottom: 15px;
}

.page-blog-huong-dan-dang-ky-cf789__step-item ul {
    list-style-type: disc;
    margin-left: 20px;
}

.page-blog-huong-dan-dang-ky-cf789__step-item li {
    margin-bottom: 8px;
}

.page-blog-huong-dan-dang-ky-cf789__step-image {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 20px auto;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.page-blog-huong-dan-dang-ky-cf789__cta-bottom-wrapper {
    text-align: center;
    margin-top: 40px;
}

/* Benefits Section */
.page-blog-huong-dan-dang-ky-cf789__benefits-section {
    padding: 60px 0;
    background-color: #26A9E0; /* Brand color background */
    color: #FFFFFF;
    text-align: center;
}

.page-blog-huong-dan-dang-ky-cf789__benefits-section .page-blog-huong-dan-dang-ky-cf789__section-title {
    color: #FFFFFF;
}

.page-blog-huong-dan-dang-ky-cf789__benefits-section .page-blog-huong-dan-dang-ky-cf789__section-description {
    color: #e0f2f7;
}

.page-blog-huong-dan-dang-ky-cf789__benefits-list {
    list-style-type: none;
    padding: 0;
    margin-top: 40px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    text-align: left;
}

.page-blog-huong-dan-dang-ky-cf789__benefits-list li {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 8px;
    font-size: 1.1em;
    color: #FFFFFF;
    position: relative;
    padding-left: 40px;
}

.page-blog-huong-dan-dang-ky-cf789__benefits-list li::before {
    content: '✅';
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.2em;
}

/* FAQ Section */
.page-blog-huong-dan-dang-ky-cf789__faq-section {
    padding: 60px 0;
    background-color: #f8faff;
}

.page-blog-huong-dan-dang-ky-cf789__faq-list {
    margin-top: 40px;
}

.page-blog-huong-dan-dang-ky-cf789__faq-item {
    margin-bottom: 15px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    background-color: #FFFFFF;
}

.page-blog-huong-dan-dang-ky-cf789__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    font-size: 1.2em;
    font-weight: bold;
    color: #26A9E0;
    cursor: pointer;
    list-style: none; /* For details summary */
}

.page-blog-huong-dan-dang-ky-cf789__faq-question::-webkit-details-marker {
    display: none;
}

.page-blog-huong-dan-dang-ky-cf789__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    transition: transform 0.3s ease;
}

.page-blog-huong-dan-dang-ky-cf789__faq-item[open] .page-blog-huong-dan-dang-ky-cf789__faq-toggle {
    transform: rotate(45deg);
}

.page-blog-huong-dan-dang-ky-cf789__faq-answer {
    padding: 0 25px 20px;
    font-size: 1.05em;
    color: #555555;
    border-top: 1px solid #eef;
}

/* Bottom CTA Section */
.page-blog-huong-dan-dang-ky-cf789__cta-section-bottom {
    padding: 60px 0;
    background-color: #26A9E0;
    color: #FFFFFF;
    text-align: center;
}

.page-blog-huong-dan-dang-ky-cf789__cta-section-bottom .page-blog-huong-dan-dang-ky-cf789__section-title {
    color: #FFFFFF;
}

.page-blog-huong-dan-dang-ky-cf789__cta-section-bottom .page-blog-huong-dan-dang-ky-cf789__section-description {
    color: #e0f2f7;
}

.page-blog-huong-dan-dang-ky-cf789__cta-section-bottom .page-blog-huong-dan-dang-ky-cf789__cta-buttons {
    justify-content: center;
}

/* General image styling for content areas */
.page-blog-huong-dan-dang-ky-cf789 img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Mobile Responsive Styles */
@media (max-width: 768px) {
    .page-blog-huong-dan-dang-ky-cf789 {
        font-size: 16px;
        line-height: 1.6;
    }

    .page-blog-huong-dan-dang-ky-cf789__container {
        padding-left: 15px !important;
        padding-right: 15px !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-blog-huong-dan-dang-ky-cf789__section-title {
        font-size: 2em;
    }

    .page-blog-huong-dan-dang-ky-cf789__section-description {
        font-size: 1em;
        margin-bottom: 20px;
    }

    /* HERO Section Mobile */
    .page-blog-huong-dan-dang-ky-cf789__hero-section {
        padding-top: 10px !important; /* Ensure small top padding */
        padding-bottom: 30px;
    }

    .page-blog-huong-dan-dang-ky-cf789__hero-container {
        flex-direction: column;
        padding: 20px 0;
        gap: 20px;
    }

    .page-blog-huong-dan-dang-ky-cf789__hero-content {
        order: 2; /* Content below image */
        text-align: center;
    }

    .page-blog-huong-dan-dang-ky-cf789__hero-image-wrapper {
        order: 1; /* Image above content */
    }

    .page-blog-huong-dan-dang-ky-cf789__hero-title {
        font-size: 2.2em;
        text-align: center;
    }

    .page-blog-huong-dan-dang-ky-cf789__hero-description {
        font-size: 1.05em;
        text-align: center;
    }

    .page-blog-huong-dan-dang-ky-cf789__cta-buttons {
        flex-direction: column;
        gap: 10px;
        width: 100%;
    }

    .page-blog-huong-dan-dang-ky-cf789__btn-primary,
    .page-blog-huong-dan-dang-ky-cf789__btn-secondary,
    .page-blog-huong-dan-dang-ky-cf789 a[class*="button"],
    .page-blog-huong-dan-dang-ky-cf789 a[class*="btn"] {
        max-width: 100% !important;
        width: 100% !important;
        font-size: 1em !important;
        padding: 12px 20px !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    /* Intro Section Mobile (Module 1 - Features) */
    .page-blog-huong-dan-dang-ky-cf789__intro-section {
        padding: 40px 0;
    }

    .page-blog-huong-dan-dang-ky-cf789__features-grid {
        grid-template-columns: 1fr;
    }

    .page-blog-huong-dan-dang-ky-cf789__feature-item {
        padding: 20px;
    }

    .page-blog-huong-dan-dang-ky-cf789__icon-box-media {
        width: 160px;
        height: 160px;
        margin-bottom: 15px;
    }

    .page-blog-huong-dan-dang-ky-cf789__feature-title {
        font-size: 1.3em;
    }

    /* Guide Section Mobile */
    .page-blog-huong-dan-dang-ky-cf789__guide-section {
        padding: 40px 0;
    }

    .page-blog-huong-dan-dang-ky-cf789__step-item {
        margin-bottom: 30px;
        padding: 15px;
    }

    .page-blog-huong-dan-dang-ky-cf789__step-title {
        font-size: 1.5em;
    }

    .page-blog-huong-dan-dang-ky-cf789__step-item p,
    .page-blog-huong-dan-dang-ky-cf789__step-item ul {
        font-size: 1em;
    }

    .page-blog-huong-dan-dang-ky-cf789__step-image {
        margin: 15px auto;
    }

    /* Benefits Section Mobile */
    .page-blog-huong-dan-dang-ky-cf789__benefits-section {
        padding: 40px 0;
    }

    .page-blog-huong-dan-dang-ky-cf789__benefits-list {
        grid-template-columns: 1fr;
        gap: 15px;
        margin-top: 20px;
    }

    .page-blog-huong-dan-dang-ky-cf789__benefits-list li {
        font-size: 1em;
        padding: 15px 15px 15px 40px;
    }

    /* FAQ Section Mobile */
    .page-blog-huong-dan-dang-ky-cf789__faq-section {
        padding: 40px 0;
    }

    .page-blog-huong-dan-dang-ky-cf789__faq-list {
        margin-top: 20px;
    }

    .page-blog-huong-dan-dang-ky-cf789__faq-question {
        padding: 15px 20px;
        font-size: 1.1em;
    }

    .page-blog-huong-dan-dang-ky-cf789__faq-answer {
        padding: 0 20px 15px;
        font-size: 1em;
    }

    /* Bottom CTA Section Mobile */
    .page-blog-huong-dan-dang-ky-cf789__cta-section-bottom {
        padding: 40px 0;
    }

    /* General image and container responsiveness */
    .page-blog-huong-dan-dang-ky-cf789 img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
    }

    .page-blog-huong-dan-dang-ky-cf789__section,
    .page-blog-huong-dan-dang-ky-cf789__card,
    .page-blog-huong-dan-dang-ky-cf789__container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        overflow-x: hidden !important; /* Prevent horizontal scroll */
    }
}

/* Ensure images in content areas are responsive and not tiny */
.page-blog-huong-dan-dang-ky-cf789__content-area img {
    min-width: 200px;
    min-height: 200px;
}

@media (max-width: 768px) {
    .page-blog-huong-dan-dang-ky-cf789__content-area img {
        min-width: unset !important;
        min-height: unset !important;
    }
}