.page-blog-huong-dan-dang-ky-rr8 {
    font-family: Arial, sans-serif;
    color: #FFF6D6; /* Text Main */
    background-color: #0A0A0A; /* Background */
    line-height: 1.6;
}

.page-blog-huong-dan-dang-ky-rr8__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.page-blog-huong-dan-dang-ky-rr8__hero-section {
    padding-top: 10px; /* Small top padding, assuming shared.css handles body padding */
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    margin-bottom: 40px;
}

.page-blog-huong-dan-dang-ky-rr8__hero-image-wrapper {
    width: 100%;
    max-height: 675px;
    overflow: hidden;
}

.page-blog-huong-dan-dang-ky-rr8__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.page-blog-huong-dan-dang-ky-rr8__hero-content {
    position: relative;
    z-index: 1;
    padding: 20px;
    max-width: 800px;
    margin-top: -80px; /* Pull content slightly over image for visual appeal, but not overlapping text */
    background-color: rgba(17, 17, 17, 0.9); /* Card BG with transparency */
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    border: 1px solid #3A2A12; /* Border */
}

.page-blog-huong-dan-dang-ky-rr8__main-title {
    font-size: clamp(2em, 4vw, 2.8em);
    font-weight: bold;
    color: #FFD36B; /* Glow */
    margin-bottom: 15px;
    line-height: 1.2;
}

.page-blog-huong-dan-dang-ky-rr8__description {
    font-size: 1.1em;
    color: #FFF6D6;
    margin-bottom: 25px;
}

.page-blog-huong-dan-dang-ky-rr8__btn-primary {
    display: inline-block;
    padding: 12px 30px;
    background: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%);
    color: #111111; /* Dark text for contrast */
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: background-color 0.3s ease;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-blog-huong-dan-dang-ky-rr8__btn-primary:hover {
    background: linear-gradient(180deg, #DDA11D 0%, #FFD86A 100%);
    color: #0A0A0A;
}

.page-blog-huong-dan-dang-ky-rr8__btn-secondary {
    display: inline-block;
    padding: 12px 30px;
    background-color: #111111; /* Card BG */
    color: #FFD36B; /* Glow */
    text-decoration: none;
    border: 2px solid #FFD36B; /* Glow */
    border-radius: 5px;
    font-weight: bold;
    transition: background-color 0.3s ease, color 0.3s ease;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-blog-huong-dan-dang-ky-rr8__btn-secondary:hover {
    background-color: #FFD36B; /* Glow */
    color: #111111; /* Dark text for contrast */
}

.page-blog-huong-dan-dang-ky-rr8__btn-lg {
    padding: 15px 40px;
    font-size: 1.2em;
}

.page-blog-huong-dan-dang-ky-rr8__section-title {
    font-size: clamp(1.8em, 3.5vw, 2.5em);
    color: #F2C14E; /* Main color */
    text-align: center;
    margin-bottom: 30px;
    padding-top: 20px;
    font-weight: bold;
}

.page-blog-huong-dan-dang-ky-rr8__intro-section, 
.page-blog-huong-dan-dang-ky-rr8__registration-guide, 
.page-blog-huong-dan-dang-ky-rr8__tips-section, 
.page-blog-huong-dan-dang-ky-rr8__faq-section, 
.page-blog-huong-dan-dang-ky-rr8__conclusion-section {
    padding: 40px 0;
    margin-bottom: 20px;
    background-color: #111111; /* Card BG */
    border-radius: 10px;
    border: 1px solid #3A2A12; /* Border */
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.page-blog-huong-dan-dang-ky-rr8__paragraph {
    font-size: 1.05em;
    margin-bottom: 20px;
    color: #FFF6D6;
    text-align: justify;
}

.page-blog-huong-dan-dang-ky-rr8__feature-list {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 30px;
    list-style: none;
    padding: 0;
    margin-top: 30px;
}

.page-blog-huong-dan-dang-ky-rr8__feature-item {
    flex: 1 1 calc(33% - 60px);
    max-width: calc(33% - 60px);
    background-color: #0A0A0A; /* Background */
    border: 1px solid #3A2A12; /* Border */
    border-radius: 8px;
    padding: 25px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.page-blog-huong-dan-dang-ky-rr8__feature-icon {
    width: 100px;
    height: 100px;
    margin-bottom: 15px;
    object-fit: contain;
    filter: brightness(1.2); /* Slight brightness for visibility on dark bg, no color change */
}

.page-blog-huong-dan-dang-ky-rr8__feature-title {
    font-size: 1.4em;
    color: #F2C14E; /* Main color */
    margin-bottom: 10px;
}

.page-blog-huong-dan-dang-ky-rr8__feature-text {
    font-size: 0.95em;
    color: #FFF6D6;
}

.page-blog-huong-dan-dang-ky-rr8__step-item {
    background-color: #0A0A0A; /* Background */
    border: 1px solid #3A2A12; /* Border */
    border-radius: 8px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.page-blog-huong-dan-dang-ky-rr8__step-title {
    font-size: 1.6em;
    color: #FFD36B; /* Glow */
    margin-bottom: 15px;
    border-bottom: 2px solid #3A2A12;
    padding-bottom: 10px;
}

.page-blog-huong-dan-dang-ky-rr8__step-image {
    width: 100%;
    height: auto;
    display: block;
    margin: 20px 0;
    border-radius: 8px;
    object-fit: cover;
    border: 1px solid #3A2A12; /* Border */
}

.page-blog-huong-dan-dang-ky-rr8__form-list {
    list-style: none;
    padding: 0;
    margin-top: 20px;
}

.page-blog-huong-dan-dang-ky-rr8__form-item {
    background-color: rgba(255, 255, 255, 0.05);
    border-left: 3px solid #F2C14E; /* Main color */
    padding: 15px;
    margin-bottom: 10px;
    border-radius: 4px;
}

.page-blog-huong-dan-dang-ky-rr8__form-label {
    font-size: 1.1em;
    color: #F2C14E; /* Main color */
    margin-bottom: 5px;
}

.page-blog-huong-dan-dang-ky-rr8__form-desc {
    font-size: 0.9em;
    color: #FFF6D6;
}

.page-blog-huong-dan-dang-ky-rr8__cta-wrapper {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
    flex-wrap: wrap; /* Allow wrapping on smaller screens */
}

.page-blog-huong-dan-dang-ky-rr8__tip-list {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.page-blog-huong-dan-dang-ky-rr8__tip-item {
    background-color: #0A0A0A; /* Background */
    border: 1px solid #3A2A12; /* Border */
    border-radius: 8px;
    padding: 25px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.page-blog-huong-dan-dang-ky-rr8__tip-title {
    font-size: 1.3em;
    color: #F2C14E; /* Main color */
    margin-bottom: 10px;
}

.page-blog-huong-dan-dang-ky-rr8__tip-text {
    font-size: 0.95em;
    color: #FFF6D6;
}

.page-blog-huong-dan-dang-ky-rr8__faq-list {
    margin-top: 30px;
}

.page-blog-huong-dan-dang-ky-rr8__faq-item {
    background-color: #0A0A0A; /* Background */
    border: 1px solid #3A2A12; /* Border */
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.page-blog-huong-dan-dang-ky-rr8__faq-item[open] {
    background-color: #111111; /* Card BG */
    border-color: #F2C14E; /* Main color */
}

.page-blog-huong-dan-dang-ky-rr8__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    cursor: pointer;
    font-size: 1.15em;
    font-weight: bold;
    color: #F2C14E; /* Main color */
    user-select: none;
    list-style: none; /* Hide default marker */
}

.page-blog-huong-dan-dang-ky-rr8__faq-question::-webkit-details-marker {
    display: none;
}

.page-blog-huong-dan-dang-ky-rr8__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    color: #FFD36B; /* Glow */
    transition: transform 0.3s ease;
}

.page-blog-huong-dan-dang-ky-rr8__faq-item[open] .page-blog-huong-dan-dang-ky-rr8__faq-toggle {
    transform: rotate(45deg);
}

.page-blog-huong-dan-dang-ky-rr8__faq-answer {
    padding: 0 25px 25px;
    font-size: 1em;
    color: #FFF6D6;
    line-height: 1.7;
}

.page-blog-huong-dan-dang-ky-rr8__conclusion-section {
    text-align: center;
}

/* --- General Image & Container Responsive Styles --- */
.page-blog-huong-dan-dang-ky-rr8 img {
    max-width: 100%;
    height: auto;
    display: block;
}

.page-blog-huong-dan-dang-ky-rr8__section,
.page-blog-huong-dan-dang-ky-rr8__card,
.page-blog-huong-dan-dang-ky-rr8__container {
    max-width: 100%;
    width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

/* --- Mobile Responsive Styles (max-width: 768px) --- */
@media (max-width: 768px) {
    .page-blog-huong-dan-dang-ky-rr8 {
        font-size: 15px;
    }

    .page-blog-huong-dan-dang-ky-rr8__container {
        padding: 15px;
    }

    .page-blog-huong-dan-dang-ky-rr8__hero-section {
        padding-top: 10px !important;
    }

    .page-blog-huong-dan-dang-ky-rr8__hero-image-wrapper {
        max-height: none;
        aspect-ratio: unset;
    }

    .page-blog-huong-dan-dang-ky-rr8__hero-image {
        object-fit: contain !important; /* Ensure image is not cropped on mobile */
    }

    .page-blog-huong-dan-dang-ky-rr8__hero-content {
        margin-top: -40px; /* Adjust for smaller screens */
        padding: 15px;
    }

    .page-blog-huong-dan-dang-ky-rr8__main-title {
        font-size: 1.8em;
    }

    .page-blog-huong-dan-dang-ky-rr8__description {
        font-size: 1em;
    }

    .page-blog-huong-dan-dang-ky-rr8__btn-primary,
    .page-blog-huong-dan-dang-ky-rr8__btn-secondary,
    .page-blog-huong-dan-dang-ky-rr8 a[class*="button"],
    .page-blog-huong-dan-dang-ky-rr8 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;
        padding-right: 15px;
    }
    
    .page-blog-huong-dan-dang-ky-rr8__cta-wrapper {
        flex-direction: column !important;
        gap: 15px;
    }

    .page-blog-huong-dan-dang-ky-rr8__section-title {
        font-size: 1.8em;
    }

    .page-blog-huong-dan-dang-ky-rr8__intro-section,
    .page-blog-huong-dan-dang-ky-rr8__registration-guide,
    .page-blog-huong-dan-dang-ky-rr8__tips-section,
    .page-blog-huong-dan-dang-ky-rr8__faq-section,
    .page-blog-huong-dan-dang-ky-rr8__conclusion-section {
        padding: 25px 0;
    }

    .page-blog-huong-dan-dang-ky-rr8__feature-list {
        flex-direction: column;
        gap: 20px;
    }

    .page-blog-huong-dan-dang-ky-rr8__feature-item {
        flex: 1 1 100%;
        max-width: 100%;
        padding: 20px;
    }

    .page-blog-huong-dan-dang-ky-rr8__step-item {
        padding: 20px;
    }

    .page-blog-huong-dan-dang-ky-rr8__step-title {
        font-size: 1.4em;
    }

    .page-blog-huong-dan-dang-ky-rr8__tip-list {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-blog-huong-dan-dang-ky-rr8__tip-item {
        padding: 20px;
    }

    .page-blog-huong-dan-dang-ky-rr8__faq-question {
        font-size: 1em;
        padding: 15px 20px;
    }

    .page-blog-huong-dan-dang-ky-rr8__faq-answer {
        padding: 0 20px 20px;
    }

    /* General image and container overrides */
    .page-blog-huong-dan-dang-ky-rr8 img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    
    .page-blog-huong-dan-dang-ky-rr8__section,
    .page-blog-huong-dan-dang-ky-rr8__card,
    .page-blog-huong-dan-dang-ky-rr8__container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
}