:root {
    --z888-primary: #11A84E;
    --z888-secondary: #22C768;
    --z888-btn-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    --z888-card-bg: #11271B;
    --z888-bg-dark: #08160F;
    --z888-text-main: #F2FFF6;
    --z888-text-secondary: #A7D9B8;
    --z888-border: #2E7A4E;
    --z888-glow: #57E38D;
    --z888-gold: #F2C14E;
    --z888-divider: #1E3A2A;
    --z888-deep-green: #0A4B2C;
}

.page-blog-huong-dan-dang-ky-z888-casino {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: var(--z888-text-main);
    background-color: var(--z888-bg-dark);
}

.page-blog-huong-dan-dang-ky-z888-casino__container {
    max-width: 1170px;
    margin: 0 auto;
    padding: 20px 16px;
    box-sizing: border-box;
}

/* HERO Section */
.page-blog-huong-dan-dang-ky-z888-casino__hero-section {
    padding-top: 10px;
    padding-bottom: 60px;
    background-color: var(--z888-bg-dark);
}

.page-blog-huong-dan-dang-ky-z888-casino__hero-container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 40px;
    padding: 40px 16px;
    max-width: 1170px;
    margin: 0 auto;
}

.page-blog-huong-dan-dang-ky-z888-casino__hero-content {
    flex: 1 1 50%;
    min-width: 300px;
    color: var(--z888-text-main);
}

.page-blog-huong-dan-dang-ky-z888-casino__main-title {
    font-size: clamp(2.2rem, 4vw, 3rem);
    font-weight: bold;
    color: var(--z888-gold);
    margin-bottom: 20px;
    line-height: 1.2;
}

.page-blog-huong-dan-dang-ky-z888-casino__hero-description {
    font-size: 1.1rem;
    color: var(--z888-text-secondary);
    margin-bottom: 30px;
}

.page-blog-huong-dan-dang-ky-z888-casino__hero-image {
    flex: 1 1 40%;
    text-align: center;
    min-width: 300px;
}

.page-blog-huong-dan-dang-ky-z888-casino__hero-side-image {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

/* CTA Buttons */
.page-blog-huong-dan-dang-ky-z888-casino__cta-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 30px;
}

.page-blog-huong-dan-dang-ky-z888-casino__btn-primary,
.page-blog-huong-dan-dang-ky-z888-casino__btn-secondary {
    display: inline-block;
    padding: 14px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1rem;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-blog-huong-dan-dang-ky-z888-casino__btn-primary {
    background: var(--z888-btn-gradient);
    color: var(--z888-text-main);
    border: none;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.page-blog-huong-dan-dang-ky-z888-casino__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.page-blog-huong-dan-dang-ky-z888-casino__btn-secondary {
    background-color: transparent;
    color: var(--z888-primary);
    border: 2px solid var(--z888-primary);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.page-blog-huong-dan-dang-ky-z888-casino__btn-secondary:hover {
    background-color: var(--z888-primary);
    color: var(--z888-text-main);
    transform: translateY(-2px);
}

/* Section Titles */
.page-blog-huong-dan-dang-ky-z888-casino__section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    color: var(--z888-gold);
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

.page-blog-huong-dan-dang-ky-z888-casino__section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--z888-primary);
    border-radius: 2px;
}

/* Light Background Section */
.page-blog-huong-dan-dang-ky-z888-casino__light-bg {
    background-color: #ffffff;
    color: #333333;
}

/* Dark Background Section */
.page-blog-huong-dan-dang-ky-z888-casino__dark-bg {
    background-color: var(--z888-card-bg);
    color: var(--z888-text-main);
}

/* Guide Section (Why register) */
.page-blog-huong-dan-dang-ky-z888-casino__guide-section {
    padding: 60px 0;
}

.page-blog-huong-dan-dang-ky-z888-casino__features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-blog-huong-dan-dang-ky-z888-casino__feature-item {
    text-align: center;
    padding: 30px;
    border-radius: 12px;
    background-color: var(--z888-card-bg);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
    color: var(--z888-text-main);
}

.page-blog-huong-dan-dang-ky-z888-casino__feature-item:hover {
    transform: translateY(-5px);
}

.page-blog-huong-dan-dang-ky-z888-casino__icon-box-media {
    width: 180px;
    height: 180px;
    aspect-ratio: 1/1;
    margin: 0 auto 25px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--z888-primary);
    box-shadow: 0 0 15px var(--z888-glow);
}

.page-blog-huong-dan-dang-ky-z888-casino__icon-box-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    display: block;
}

.page-blog-huong-dan-dang-ky-z888-casino__feature-title {
    font-size: 1.5rem;
    color: var(--z888-primary);
    margin-bottom: 15px;
}

.page-blog-huong-dan-dang-ky-z888-casino__feature-description {
    font-size: 1rem;
    color: var(--z888-text-secondary);
}

/* Content Area (Guide Steps) */
.page-blog-huong-dan-dang-ky-z888-casino__content-area {
    padding: 60px 0;
    background-color: var(--z888-bg-dark);
}

.page-blog-huong-dan-dang-ky-z888-casino__guide-step {
    background-color: var(--z888-card-bg);
    border-radius: 12px;
    padding: 40px;
    margin-bottom: 40px;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}

.page-blog-huong-dan-dang-ky-z888-casino__guide-step-title {
    font-size: 1.8rem;
    color: var(--z888-gold);
    margin-bottom: 20px;
    border-bottom: 2px solid var(--z888-divider);
    padding-bottom: 10px;
}

.page-blog-huong-dan-dang-ky-z888-casino__text-block {
    font-size: 1.05rem;
    color: var(--z888-text-secondary);
    margin-bottom: 20px;
}

.page-blog-huong-dan-dang-ky-z888-casino__guide-image {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 20px 0;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.page-blog-huong-dan-dang-ky-z888-casino__checklist {
    list-style: none;
    padding: 0;
    margin-bottom: 20px;
}

.page-blog-huong-dan-dang-ky-z888-casino__checklist li {
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="%2311A84E"><path d="M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41L9 16.17z"/></svg>') no-repeat left center;
    background-size: 20px 20px;
    padding-left: 30px;
    margin-bottom: 10px;
    color: var(--z888-text-main);
    font-size: 1.05rem;
}

/* FAQ Section */
.page-blog-huong-dan-dang-ky-z888-casino__faq-section {
    padding: 60px 0;
}

.page-blog-huong-dan-dang-ky-z888-casino__faq-list {
    margin-top: 40px;
}

.page-blog-huong-dan-dang-ky-z888-casino__faq-item {
    background-color: var(--z888-card-bg);
    border-radius: 12px;
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    color: var(--z888-text-main);
}

.page-blog-huong-dan-dang-ky-z888-casino__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.15rem;
    font-weight: bold;
    color: var(--z888-primary);
    cursor: pointer;
    border-bottom: 1px solid var(--z888-divider);
    list-style: none;
}

.page-blog-huong-dan-dang-ky-z888-casino__faq-item[open] > .page-blog-huong-dan-dang-ky-z888-casino__faq-question {
    border-bottom-color: var(--z888-primary);
}

.page-blog-huong-dan-dang-ky-z888-casino__faq-question::-webkit-details-marker {
    display: none;
}

.page-blog-huong-dan-dang-ky-z888-casino__faq-toggle {
    font-size: 1.8rem;
    line-height: 1;
    color: var(--z888-gold);
    transition: transform 0.3s ease;
}

.page-blog-huong-dan-dang-ky-z888-casino__faq-item[open] .page-blog-huong-dan-dang-ky-z888-casino__faq-toggle {
    transform: rotate(45deg);
}

.page-blog-huong-dan-dang-ky-z888-casino__faq-answer {
    padding: 15px 25px 25px;
    font-size: 1rem;
    color: var(--z888-text-secondary);
}

/* CTA Bottom Section */
.page-blog-huong-dan-dang-ky-z888-casino__cta-bottom-section {
    padding: 60px 0;
    text-align: center;
}

.page-blog-huong-dan-dang-ky-z888-casino__cta-bottom-section .page-blog-huong-dan-dang-ky-z888-casino__container {
    background-color: var(--z888-card-bg);
    border-radius: 12px;
    padding: 50px 30px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-blog-huong-dan-dang-ky-z888-casino__cta-bottom-section .page-blog-huong-dan-dang-ky-z888-casino__section-title {
    color: var(--z888-gold);
    margin-bottom: 25px;
}

.page-blog-huong-dan-dang-ky-z888-casino__cta-bottom-section .page-blog-huong-dan-dang-ky-z888-casino__text-block {
    font-size: 1.1rem;
    color: var(--z888-text-secondary);
    max-width: 800px;
    margin: 0 auto 40px;
}

.page-blog-huong-dan-dang-ky-z888-casino__cta-bottom-section .page-blog-huong-dan-dang-ky-z888-casino__cta-buttons {
    justify-content: center;
}

/* General image responsive styles */
.page-blog-huong-dan-dang-ky-z888-casino img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    .page-blog-huong-dan-dang-ky-z888-casino__hero-container {
        flex-direction: column;
        text-align: center;
        padding: 30px 16px;
    }

    .page-blog-huong-dan-dang-ky-z888-casino__hero-content {
        order: 2;
        flex: 1 1 100%;
    }

    .page-blog-huong-dan-dang-ky-z888-casino__hero-image {
        order: 1;
        margin-bottom: 30px;
        flex: 1 1 100%;
    }

    .page-blog-huong-dan-dang-ky-z888-casino__cta-buttons {
        justify-content: center;
    }

    .page-blog-huong-dan-dang-ky-z888-casino__icon-box-media {
        width: 160px;
        height: 160px;
    }

    .page-blog-huong-dan-dang-ky-z888-casino__guide-step {
        padding: 30px;
    }
}

@media (max-width: 768px) {
    /* HERO Section */
    .page-blog-huong-dan-dang-ky-z888-casino__hero-section {
        padding-top: 10px !important;
        padding-bottom: 40px;
    }

    .page-blog-huong-dan-dang-ky-z888-casino__main-title {
        font-size: clamp(2rem, 8vw, 2.5rem);
    }

    .page-blog-huong-dan-dang-ky-z888-casino__hero-description {
        font-size: 1rem;
    }

    /* Buttons */
    .page-blog-huong-dan-dang-ky-z888-casino__cta-buttons {
        flex-direction: column;
        gap: 15px;
        align-items: center;
    }

    .page-blog-huong-dan-dang-ky-z888-casino__btn-primary,
    .page-blog-huong-dan-dang-ky-z888-casino__btn-secondary,
    .page-blog-huong-dan-dang-ky-z888-casino a[class*="button"],
    .page-blog-huong-dan-dang-ky-z888-casino 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-z888-casino__cta-buttons,
    .page-blog-huong-dan-dang-ky-z888-casino__button-group,
    .page-blog-huong-dan-dang-ky-z888-casino__btn-container {
      max-width: 100% !important;
      width: 100% !important;
      box-sizing: border-box !important;
      padding-left: 15px;
      padding-right: 15px;
      flex-wrap: wrap !important;
      gap: 10px;
    }
    
    .page-blog-huong-dan-dang-ky-z888-casino__cta-buttons {
      display: flex;
      flex-direction: column;
    }

    /* Guide Section (Why register) */
    .page-blog-huong-dan-dang-ky-z888-casino__guide-section {
        padding: 40px 0;
    }

    .page-blog-huong-dan-dang-ky-z888-casino__features-grid {
        grid-template-columns: 1fr;
    }

    .page-blog-huong-dan-dang-ky-z888-casino__icon-box-media {
        width: 120px;
        height: 120px;
        border-width: 3px;
    }

    .page-blog-huong-dan-dang-ky-z888-casino__feature-title {
        font-size: 1.3rem;
    }

    .page-blog-huong-dan-dang-ky-z888-casino__feature-description {
        font-size: 0.95rem;
    }

    /* Content Area (Guide Steps) */
    .page-blog-huong-dan-dang-ky-z888-casino__content-area {
        padding: 40px 0;
    }

    .page-blog-huong-dan-dang-ky-z888-casino__guide-step {
        padding: 25px;
    }

    .page-blog-huong-dan-dang-ky-z888-casino__guide-step-title {
        font-size: 1.5rem;
    }

    .page-blog-huong-dan-dang-ky-z888-casino__text-block,
    .page-blog-huong-dan-dang-ky-z888-casino__checklist li,
    .page-blog-huong-dan-dang-ky-z888-casino__faq-answer {
        font-size: 0.95rem;
    }

    /* FAQ Section */
    .page-blog-huong-dan-dang-ky-z888-casino__faq-section {
        padding: 40px 0;
    }

    .page-blog-huong-dan-dang-ky-z888-casino__faq-question {
        font-size: 1.05rem;
        padding: 15px 20px;
    }

    .page-blog-huong-dan-dang-ky-z888-casino__faq-toggle {
        font-size: 1.5rem;
    }

    /* CTA Bottom Section */
    .page-blog-huong-dan-dang-ky-z888-casino__cta-bottom-section .page-blog-huong-dan-dang-ky-z888-casino__container {
        padding: 40px 20px;
    }

    .page-blog-huong-dan-dang-ky-z888-casino__cta-bottom-section .page-blog-huong-dan-dang-ky-z888-casino__section-title {
        font-size: clamp(1.6rem, 7vw, 2rem);
    }

    .page-blog-huong-dan-dang-ky-z888-casino__cta-bottom-section .page-blog-huong-dan-dang-ky-z888-casino__text-block {
        font-size: 1rem;
    }

    /* Universal image responsive styles for mobile */
    .page-blog-huong-dan-dang-ky-z888-casino img {
      max-width: 100% !important;
      width: 100% !important;
      height: auto !important;
    }
    
    .page-blog-huong-dan-dang-ky-z888-casino__section,
    .page-blog-huong-dan-dang-ky-z888-casino__card,
    .page-blog-huong-dan-dang-ky-z888-casino__container,
    .page-blog-huong-dan-dang-ky-z888-casino__hero-container,
    .page-blog-huong-dan-dang-ky-z888-casino__features-grid,
    .page-blog-huong-dan-dang-ky-z888-casino__guide-step,
    .page-blog-huong-dan-dang-ky-z888-casino__faq-list,
    .page-blog-huong-dan-dang-ky-z888-casino__cta-bottom-section .page-blog-huong-dan-dang-ky-z888-casino__container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
}