/* Colors */
:root {
    --nohu90-primary: #FF8C1A;
    --nohu90-secondary: #FFA53A;
    --nohu90-btn-gradient: linear-gradient(180deg, #FFA53A 0%, #D96800 100%);
    --nohu90-card-bg: #17191F;
    --nohu90-bg: #0D0E12;
    --nohu90-text-main: #FFF3E6;
    --nohu90-border: #A84F0C;
    --nohu90-glow: #FFB04D;
    --nohu90-deep-orange: #D96800;
    --nohu90-light-text: #ffffff;
    --nohu90-dark-text: #333333;
    --nohu90-light-bg-section: #f8f8f8;
}

.page-vip-program {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: var(--nohu90-text-main); /* Default text color for dark body bg */
    background-color: var(--nohu90-bg);
}

.page-vip-program__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    box-sizing: border-box;
}

.page-vip-program__hero-section {
    position: relative;
    padding-top: 10px; /* Small top padding, assuming body has padding-top from shared */
    padding-bottom: 50px;
    text-align: center;
    overflow: hidden;
    color: var(--nohu90-text-main);
    background: var(--nohu90-bg);
}

.page-vip-program__hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.page-vip-program__hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
}

.page-vip-program__hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
    padding-top: 50px;
}

.page-vip-program__main-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    color: var(--nohu90-primary);
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-vip-program__description {
    font-size: 1.15rem;
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    color: var(--nohu90-text-main);
}

.page-vip-program__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.page-vip-program__cta-buttons--center {
    margin-top: 40px;
}

.page-vip-program__btn-primary,
.page-vip-program__btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-vip-program__btn-primary {
    background: var(--nohu90-btn-gradient);
    color: var(--nohu90-light-text);
    border: none;
}

.page-vip-program__btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    opacity: 0.9;
}

.page-vip-program__btn-secondary {
    background: transparent;
    color: var(--nohu90-primary);
    border: 2px solid var(--nohu90-primary);
}

.page-vip-program__btn-secondary:hover {
    background: var(--nohu90-primary);
    color: var(--nohu90-light-text);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-vip-program__section-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    color: var(--nohu90-primary);
    text-align: center;
    margin-bottom: 25px;
    font-weight: bold;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
}

.page-vip-program__section-description {
    font-size: 1.05rem;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px auto;
    color: var(--nohu90-text-main);
}

.page-vip-program__light-bg {
    background-color: var(--nohu90-light-bg-section);
    color: var(--nohu90-dark-text);
    padding: 60px 0;
}

.page-vip-program__light-bg .page-vip-program__section-description,
.page-vip-program__light-bg .page-vip-program__card p,
.page-vip-program__light-bg .page-vip-program__card ul li {
    color: var(--nohu90-dark-text);
}

.page-vip-program__light-bg .page-vip-program__section-title {
    color: var(--nohu90-deep-orange);
}

.page-vip-program__dark-bg {
    background-color: var(--nohu90-bg);
    color: var(--nohu90-text-main);
    padding: 60px 0;
}

.page-vip-program__dark-section {
    background-color: var(--nohu90-card-bg);
    color: var(--nohu90-text-main);
    padding: 60px 0;
}

.page-vip-program__dark-section .page-vip-program__section-title {
    color: var(--nohu90-primary);
}

.page-vip-program__card {
    background: var(--nohu90-card-bg);
    border: 1px solid var(--nohu90-border);
    border-radius: 10px;
    padding: 25px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
    box-sizing: border-box;
}

.page-vip-program__light-bg .page-vip-program__card {
    background: #ffffff;
    border-color: #e0e0e0;
    color: var(--nohu90-dark-text);
}

.page-vip-program__card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

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

.page-vip-program__card-title {
    font-size: 1.4rem;
    color: var(--nohu90-primary);
    margin-top: 10px;
    margin-bottom: 15px;
    font-weight: bold;
}

.page-vip-program__light-bg .page-vip-program__card-title {
    color: var(--nohu90-deep-orange);
}

.page-vip-program__card p {
    font-size: 0.95rem;
    color: var(--nohu90-text-main);
    flex-grow: 1;
}

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

.page-vip-program__tiers-grid .page-vip-program__card img {
    max-width: 100%;
    height: auto;
    width: 250px;
    margin: 0 auto 20px auto;
}

.page-vip-program__tier-card ul {
    list-style: none;
    padding: 0;
    margin: 15px 0;
    text-align: left;
}

.page-vip-program__tier-card ul li {
    margin-bottom: 8px;
    font-size: 1rem;
    color: var(--nohu90-text-main);
    position: relative;
    padding-left: 25px;
}

.page-vip-program__light-bg .page-vip-program__tier-card ul li {
    color: var(--nohu90-dark-text);
}

.page-vip-program__tier-card ul li::before {
    content: '✅';
    position: absolute;
    left: 0;
    color: var(--nohu90-primary);
}

.page-vip-program__feature-item {
    text-align: center;
    padding: 20px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.page-vip-program__feature-item img {
    max-width: 100%;
    height: auto;
    width: 200px;
    margin: 0 auto 15px auto;
    border-radius: 8px;
    display: block;
}

.page-vip-program__feature-item h3 {
    font-size: 1.3rem;
    color: var(--nohu90-secondary);
    margin-bottom: 10px;
}

.page-vip-program__feature-item p {
    font-size: 0.95rem;
    color: var(--nohu90-text-main);
}

/* FAQ Section */
.page-vip-program__faq-section {
    padding: 60px 0;
    background-color: var(--nohu90-light-bg-section);
    color: var(--nohu90-dark-text);
}

.page-vip-program__faq-list {
    margin-top: 40px;
}

details.page-vip-program__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #e0e0e0;
  overflow: hidden;
  background: #fff;
}
details.page-vip-program__faq-item summary.page-vip-program__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: var(--nohu90-dark-text);
}
details.page-vip-program__faq-item summary.page-vip-program__faq-question::-webkit-details-marker {
  display: none;
}
details.page-vip-program__faq-item summary.page-vip-program__faq-question:hover {
  background: #f5f5f5;
}
.page-vip-program__faq-qtext {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: var(--nohu90-dark-text);
}
.page-vip-program__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #666;
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}
details.page-vip-program__faq-item .page-vip-program__faq-answer {
  padding: 0 20px 20px;
  background: #f9f9f9;
  border-radius: 0 0 5px 5px;
  color: var(--nohu90-dark-text);
}

.page-vip-program__faq-answer p {
    color: var(--nohu90-dark-text);
}

.page-vip-program__cta-bottom {
    padding: 80px 0;
    text-align: center;
    background-color: var(--nohu90-bg);
}

.page-vip-program__cta-bottom .page-vip-program__section-title {
    color: var(--nohu90-primary);
}

.page-vip-program__cta-bottom .page-vip-program__section-description {
    color: var(--nohu90-text-main);
}

/* Responsive styles */
@media (max-width: 1024px) {
    .page-vip-program__hero-content {
        padding-top: 30px;
    }
    .page-vip-program__main-title {
        font-size: clamp(2rem, 4.5vw, 3rem);
    }
    .page-vip-program__description {
        font-size: 1.1rem;
    }
    .page-vip-program__section-title {
        font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    }
    .page-vip-program__benefits-grid, .page-vip-program__tiers-grid, .page-vip-program__steps-grid, .page-vip-program__features-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 25px;
    }
    .page-vip-program__card-title {
        font-size: 1.3rem;
    }
    .page-vip-program__feature-item h3 {
        font-size: 1.2rem;
    }
    .page-vip-program__btn-primary, .page-vip-program__btn-secondary {
        padding: 12px 25px;
        font-size: 1rem;
    }
}

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

    .page-vip-program__hero-section {
        padding-bottom: 30px;
    }
    .page-vip-program__hero-image img {
        object-fit: contain !important; /* HERO 主图区域 */
        aspect-ratio: unset !important;
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    .page-vip-program__hero-content {
        padding-top: 20px;
    }
    .page-vip-program__main-title {
        font-size: clamp(2rem, 7vw, 2.5rem);
    }
    .page-vip-program__description {
        font-size: 1rem;
    }

    .page-vip-program__cta-buttons {
        flex-direction: column; /* 按钮与按钮容器 */
        gap: 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-vip-program__btn-primary,
    .page-vip-program__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-vip-program__section-title {
        font-size: clamp(1.5rem, 6vw, 2rem);
    }
    .page-vip-program__section-description {
        font-size: 0.95rem;
        margin-bottom: 30px;
    }

    .page-vip-program__light-bg, .page-vip-program__dark-bg, .page-vip-program__dark-section {
        padding: 40px 0;
    }

    .page-vip-program__benefits-grid, .page-vip-program__tiers-grid, .page-vip-program__steps-grid, .page-vip-program__features-grid {
        grid-template-columns: 1fr; /* Sản phẩm hiển thị 1 cột trên di động */
        gap: 20px;
        margin-top: 30px;
        overflow-x: hidden; /* Sản phẩm hiển thị 1 cột trên di động */
    }

    .page-vip-program__card {
        padding: 20px;
    }
    .page-vip-program__card img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    .page-vip-program__card-title {
        font-size: 1.2rem;
    }
    .page-vip-program__card p {
        font-size: 0.9rem;
    }

    .page-vip-program__feature-item img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    .page-vip-program__feature-item h3 {
        font-size: 1.1rem;
    }

    details.page-vip-program__faq-item summary.page-vip-program__faq-question { padding: 15px; }
    .page-vip-program__faq-qtext { font-size: 15px; }
    details.page-vip-program__faq-item .page-vip-program__faq-answer { padding: 0 15px 15px; }

    .page-vip-program__cta-bottom {
        padding: 60px 0;
    }

    /* Generic image rules for content area */
    .page-vip-program img {
        max-width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    .page-vip-program__section,
    .page-vip-program__card,
    .page-vip-program__container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
}

/* Ensure all images meet minimum size requirements */
.page-vip-program img {
    min-width: 200px;
    min-height: 200px;
}

/* Override for smaller images if they are used as part of a list or icon, but this page is forbidden from using small icons */
.page-vip-program__tier-card img, .page-vip-program__feature-item img {
    min-width: unset; /* Allow smaller display size for these specific types if they are NOT icons */
    min-height: unset;
}

/* Text color adjustments for light backgrounds within a dark theme */
.page-vip-program__light-bg .page-vip-program__card p,
.page-vip-program__light-bg .page-vip-program__card ul li,
.page-vip-program__light-bg .page-vip-program__faq-answer p {
    color: var(--nohu90-dark-text);
}

.page-vip-program__light-bg .page-vip-program__faq-qtext {
    color: var(--nohu90-dark-text);
}