.page-vip-club {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #FFF1E8; /* Main text color for dark background */
    background-color: #140C0C; /* Body background color */
}

/* General Container */
.page-vip-club__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 15px;
    box-sizing: border-box;
}

/* Hero Section */
.page-vip-club__hero-section {
    position: relative;
    padding-top: 10px; /* Small top padding, body handles header offset */
    background-color: #140C0C;
    text-align: center;
    overflow: hidden;
}

.page-vip-club__hero-image {
    width: 100%;
    max-height: 700px;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 20px;
}

.page-vip-club__hero-image img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover; /* Default cover for desktop */
}

.page-vip-club__hero-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 15px 40px;
    position: relative;
    z-index: 2;
}

.page-vip-club__main-title {
    font-size: clamp(2.2em, 4vw, 3.5em); /* H1 font size clamp */
    font-weight: 700;
    color: #F3C54D; /* Gold color for main title */
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-vip-club__description {
    font-size: 1.1em;
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    color: #FFF1E8;
}

.page-vip-club__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap; /* Ensure buttons wrap on smaller screens */
}

.page-vip-club__btn-primary,
.page-vip-club__btn-secondary {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: all 0.3s ease;
    box-sizing: border-box;
    max-width: 100%; /* Important for mobile */
    white-space: normal;
    word-wrap: break-word;
}

.page-vip-club__btn-primary {
    background: linear-gradient(180deg, #FFB04A 0%, #D86A14 100%); /* Custom button color */
    color: #140C0C; /* Dark text for light button */
    border: none;
    box-shadow: 0 4px 15px rgba(255, 176, 74, 0.4);
}

.page-vip-club__btn-primary:hover {
    background: linear-gradient(180deg, #D86A14 0%, #FFB04A 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 176, 74, 0.6);
}

.page-vip-club__btn-secondary {
    background: transparent;
    color: #F3C54D; /* Gold text for secondary button */
    border: 2px solid #F3C54D;
    box-shadow: 0 2px 10px rgba(243, 197, 77, 0.2);
}

.page-vip-club__btn-secondary:hover {
    background-color: #F3C54D;
    color: #140C0C;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(243, 197, 77, 0.4);
}

/* Section Titles */
.page-vip-club__section-title {
    font-size: clamp(1.8em, 3.5vw, 2.8em);
    font-weight: 700;
    color: #F3C54D;
    text-align: center;
    margin-bottom: 25px;
    padding-top: 40px;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
}

.page-vip-club__section-subtitle {
    font-size: 1.1em;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px;
    color: #FFF1E8;
}

/* Intro Section */
.page-vip-club__intro-section {
    padding: 60px 0;
    background-color: #140C0C;
}

.page-vip-club__intro-text {
    font-size: 1.05em;
    margin-bottom: 20px;
    text-align: justify;
    color: #FFF1E8;
}

/* Tiers Section */
.page-vip-club__tiers-section {
    padding: 60px 0;
    background-color: #2A1212; /* Card BG color */
}

.page-vip-club__tier-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-vip-club__tier-card {
    background-color: #140C0C; /* Background color */
    border: 1px solid #6A1E1E; /* Border color */
    border-radius: 12px;
    padding: 25px;
    text-align: center;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    color: #FFF1E8;
}

.page-vip-club__tier-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.5);
}

.page-vip-club__tier-card img {
    width: 100%;
    height: 200px; /* Fixed height for consistency */
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
    display: block;
    max-width: 100%; /* Ensure responsive */
}

.page-vip-club__tier-title {
    font-size: 1.6em;
    font-weight: 600;
    color: #F3C54D;
    margin-bottom: 15px;
}

.page-vip-club__tier-description {
    font-size: 0.95em;
    margin-bottom: 20px;
    flex-grow: 1;
}

.page-vip-club__tier-benefits {
    list-style: none;
    padding: 0;
    margin-top: auto; /* Push to bottom */
    text-align: left;
}

.page-vip-club__tier-benefits li {
    background-color: #7E0D0D; /* Deep Red */
    color: #FFF1E8;
    padding: 8px 15px;
    margin-bottom: 8px;
    border-radius: 5px;
    font-size: 0.9em;
    display: flex;
    align-items: center;
}

.page-vip-club__tier-benefits li::before {
    content: '✅';
    margin-right: 8px;
    font-size: 0.8em;
}

.page-vip-club__note-text {
    text-align: center;
    margin-top: 40px;
    font-style: italic;
    color: #ccc;
}

/* Exclusive Benefits Section */
.page-vip-club__exclusive-benefits {
    padding: 60px 0;
    background-color: #140C0C;
}

.page-vip-club__benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-vip-club__benefit-item {
    background-color: #2A1212;
    border: 1px solid #6A1E1E;
    border-radius: 12px;
    padding: 25px;
    text-align: center;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    color: #FFF1E8;
}

.page-vip-club__benefit-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.5);
}

.page-vip-club__benefit-item img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
    display: block;
    max-width: 100%;
}

.page-vip-club__benefit-title {
    font-size: 1.5em;
    font-weight: 600;
    color: #F3C54D;
    margin-bottom: 10px;
}

.page-vip-club__benefit-description {
    font-size: 0.95em;
    flex-grow: 1;
}

/* How to Join Section */
.page-vip-club__how-to-join {
    padding: 60px 0;
    background-color: #140C0C;
}

.page-vip-club__steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-vip-club__step-item {
    background-color: #2A1212;
    border: 1px solid #6A1E1E;
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #FFF1E8;
}

.page-vip-club__step-number {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(180deg, #FFB04A 0%, #D86A14 100%);
    color: #140C0C;
    border-radius: 50%;
    font-size: 2em;
    font-weight: bold;
    margin-bottom: 20px;
    box-shadow: 0 4px 10px rgba(255, 176, 74, 0.3);
}

.page-vip-club__step-title {
    font-size: 1.6em;
    font-weight: 600;
    color: #F3C54D;
    margin-bottom: 15px;
}

.page-vip-club__step-description {
    font-size: 1em;
}

.page-vip-club__step-description a {
    color: #F3C54D;
    text-decoration: none;
    font-weight: bold;
}

.page-vip-club__step-description a:hover {
    text-decoration: underline;
}

.page-vip-club__cta-bottom {
    text-align: center;
    margin-top: 60px;
    padding: 30px;
    background-color: #2A1212;
    border-radius: 12px;
    border: 1px solid #6A1E1E;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-vip-club__cta-bottom p {
    font-size: 1.3em;
    margin-bottom: 25px;
    color: #FFF1E8;
}

/* FAQ Section */
.page-vip-club__faq-section {
    padding: 60px 0;
    background-color: #2A1212;
}

.page-vip-club__faq-list {
    margin-top: 40px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

details.page-vip-club__faq-item {
  margin-bottom: 15px;
  border-radius: 8px; /* Slightly larger radius */
  border: 1px solid #6A1E1E; /* Border color */
  overflow: hidden;
  background: #140C0C; /* Background color */
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  color: #FFF1E8;
}
details.page-vip-club__faq-item summary.page-vip-club__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
  color: #F3C54D; /* Gold color for questions */
}
details.page-vip-club__faq-item summary.page-vip-club__faq-question::-webkit-details-marker {
  display: none;
}
details.page-vip-club__faq-item summary.page-vip-club__faq-question:hover {
  background: #2A1212; /* Card BG on hover */
}
.page-vip-club__faq-qtext {
  flex: 1;
  font-size: 1.1em; /* Slightly larger font */
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
}
.page-vip-club__faq-toggle {
  font-size: 28px; /* Larger toggle icon */
  font-weight: bold;
  color: #F3C54D; /* Gold color for toggle */
  flex-shrink: 0;
  margin-left: 15px;
  width: 32px; /* Larger toggle area */
  text-align: center;
}
details.page-vip-club__faq-item .page-vip-club__faq-answer {
  padding: 0 20px 20px;
  background: #2A1212; /* Card BG for answer */
  border-radius: 0 0 8px 8px;
  color: #FFF1E8;
}
.page-vip-club__faq-answer p {
    margin: 0;
    font-size: 1em;
    line-height: 1.6;
}


/* --- Responsive Styles --- */

/* Tablet and Mobile (max-width: 1024px) */
@media (max-width: 1024px) {
    .page-vip-club__hero-content {
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-vip-club__main-title {
        font-size: clamp(2em, 5vw, 3em);
    }

    .page-vip-club__description {
        font-size: 1em;
    }

    .page-vip-club__section-title {
        font-size: clamp(1.6em, 4.5vw, 2.5em);
    }

    .page-vip-club__tier-card img,
    .page-vip-club__benefit-item img {
        
    }
}


/* Mobile (max-width: 768px) */
@media (max-width: 768px) {
    .page-vip-club__container {
        padding: 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    /* HERO Chủ Thể Chính (HERO 主图区域) */
    .page-vip-club__hero-section {
        padding-top: 10px;
        padding-left: 0;
        padding-right: 0;
    }

    .page-vip-club__hero-image img {
        object-fit: contain !important; /* Prevent cropping */
        aspect-ratio: unset !important; /* Allow natural aspect ratio */
        width: 100% !important;
        height: auto !important;
    }

    .page-vip-club__hero-content {
        padding: 0 15px 30px;
    }

    .page-vip-club__main-title {
        font-size: clamp(1.8em, 7vw, 2.5em);
        margin-bottom: 15px;
    }

    .page-vip-club__description {
        font-size: 0.95em;
        margin-bottom: 25px;
    }

    /* Nút và Vùng Chứa Nút (Buttons and Button Containers) */
    .page-vip-club__cta-buttons {
        flex-direction: column; /* Stack buttons vertically */
        gap: 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
    
    .page-vip-club__btn-primary,
    .page-vip-club__btn-secondary {
        max-width: 100% !important;
        width: 100% !important;
        font-size: 1em;
        padding: 12px 20px;
        white-space: normal !important;
        word-wrap: break-word !important;
        box-sizing: border-box !important;
    }

    /* Tiêu Đề Phần (Section Titles) */
    .page-vip-club__section-title {
        font-size: clamp(1.5em, 6vw, 2em);
        margin-bottom: 20px;
        padding-top: 30px;
    }

    .page-vip-club__section-subtitle {
        font-size: 0.95em;
        margin-bottom: 30px;
        padding: 0 10px;
    }

    /* Phần Giới Thiệu (Intro Section) */
    .page-vip-club__intro-section {
        padding: 40px 0;
    }
    .page-vip-club__intro-text {
        font-size: 0.9em;
    }

    /* Phần Cấp Độ (Tiers Section) */
    .page-vip-club__tiers-section {
        padding: 40px 0;
    }

    .page-vip-club__tier-grid {
        grid-template-columns: 1fr; /* Single column on mobile */
        gap: 20px;
    }

    .page-vip-club__tier-card {
        padding: 20px;
    }

    .page-vip-club__tier-card img {
        
        margin-bottom: 15px;
    }

    .page-vip-club__tier-title {
        font-size: 1.4em;
        margin-bottom: 10px;
    }

    .page-vip-club__tier-description {
        font-size: 0.9em;
    }

    .page-vip-club__tier-benefits li {
        padding: 6px 12px;
        font-size: 0.85em;
    }

    /* Phần Lợi Ích Độc Quyền (Exclusive Benefits Section) */
    .page-vip-club__exclusive-benefits {
        padding: 40px 0;
    }

    .page-vip-club__benefits-grid {
        grid-template-columns: 1fr; /* Single column on mobile */
        gap: 20px;
    }

    .page-vip-club__benefit-item {
        padding: 20px;
    }

    .page-vip-club__benefit-item img {
        
        margin-bottom: 15px;
    }

    .page-vip-club__benefit-title {
        font-size: 1.3em;
    }

    .page-vip-club__benefit-description {
        font-size: 0.9em;
    }

    /* Phần Cách Tham Gia (How to Join Section) */
    .page-vip-club__how-to-join {
        padding: 40px 0;
    }

    .page-vip-club__steps-grid {
        grid-template-columns: 1fr; /* Single column on mobile */
        gap: 20px;
    }

    .page-vip-club__step-item {
        padding: 25px;
    }

    .page-vip-club__step-number {
        width: 50px;
        height: 50px;
        font-size: 1.8em;
        margin-bottom: 15px;
    }

    .page-vip-club__step-title {
        font-size: 1.4em;
        margin-bottom: 10px;
    }

    .page-vip-club__step-description {
        font-size: 0.9em;
    }

    .page-vip-club__cta-bottom {
        margin-top: 40px;
        padding: 25px;
    }

    .page-vip-club__cta-bottom p {
        font-size: 1.1em;
        margin-bottom: 20px;
    }

    /* Phần Câu Hỏi Thường Gặp (FAQ Section) */
    .page-vip-club__faq-section {
        padding: 40px 0;
    }

    .page-vip-club__faq-list {
        margin-top: 30px;
    }

    details.page-vip-club__faq-item summary.page-vip-club__faq-question { padding: 15px; }
    .page-vip-club__faq-qtext { font-size: 1em; }
    .page-vip-club__faq-toggle {
        font-size: 24px;
        width: 28px;
        margin-left: 10px;
    }
    details.page-vip-club__faq-item .page-vip-club__faq-answer {
        padding: 0 15px 15px;
    }
    .page-vip-club__faq-answer p {
        font-size: 0.95em;
    }

    /* Hình ảnh và Vùng chứa Chung (Generic Images and Containers) */
    .page-vip-club img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    .page-vip-club__section,
    .page-vip-club__card,
    .page-vip-club__container,
    .page-vip-club__hero-section,
    .page-vip-club__intro-section,
    .page-vip-club__tiers-section,
    .page-vip-club__exclusive-benefits,
    .page-vip-club__how-to-join,
    .page-vip-club__faq-section {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
    /* Reset padding for specific full-width sections that manage their own inner content padding */
    .page-vip-club__hero-section {
        padding-left: 0;
        padding-right: 0;
    }
    .page-vip-club__hero-content {
        padding-left: 15px;
        padding-right: 15px;
    }

    /* Vùng SEO Nội Dung Dài (Long-form SEO Content Area) */
    /* (Assuming these classes might be used for generic text blocks, if they exist) */
    .page-vip-club__article-body {
        max-width: 100% !important;
        margin: 0 auto !important;
        padding: 0 15px !important;
        text-align: left;
        box-sizing: border-box !important;
    }
    .page-vip-club__article-figure {
        max-width: 100% !important;
        margin: 0 auto !important;
        display: block !important;
        box-sizing: border-box !important;
    }
    .page-vip-club__article-body p,
    .page-vip-club__article-body h2,
    .page-vip-club__article-body h3 {
        font-size: clamp(1em, 4vw, 1.2em) !important;
        line-height: 1.6 !important;
        word-wrap: break-word !important;
    }
}