/* style/vip-zone.css */

/* Cấu hình biến màu */
:root {
    --page-vip-zone-primary-color: #FFD700; /* Vàng kim */
    --page-vip-zone-secondary-color: #1A1A1A; /* Xám đậm */
    --page-vip-zone-text-light: #FFFFFF; /* Trắng */
    --page-vip-zone-text-dark: #333333; /* Xám đen */
    --page-vip-zone-background-dark: #0D0D0D; /* Nền body từ shared.css */
    --page-vip-zone-card-bg: rgba(255, 255, 255, 0.08); /* Nền thẻ trong suốt */
    --page-vip-zone-border-color: rgba(255, 255, 255, 0.15);
}

.page-vip-zone {
    color: var(--page-vip-zone-text-light); /* Đảm bảo chữ sáng trên nền tối của body */
    background-color: var(--page-vip-zone-background-dark); /* Đảm bảo nền khớp với body */
    padding-top: var(--header-offset, 120px); /* Khoảng cách với header cố định */
    line-height: 1.6;
    font-family: Arial, sans-serif;
}

.page-vip-zone__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Hero Section */
.page-vip-zone__hero-section {
    background: linear-gradient(135deg, var(--page-vip-zone-primary-color), var(--page-vip-zone-secondary-color));
    color: var(--page-vip-zone-text-light);
    padding: 100px 0 80px; /* Thêm padding trên để cân bằng với --header-offset */
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-vip-zone__hero-container {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

.page-vip-zone__hero-title {
    font-size: 3.5em;
    margin-bottom: 20px;
    color: var(--page-vip-zone-text-light);
    text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
    font-weight: bold;
}

.page-vip-zone__hero-description {
    font-size: 1.25em;
    margin-bottom: 40px;
    color: var(--page-vip-zone-text-light);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

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

.page-vip-zone__hero-button {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: all 0.3s ease;
    min-width: 180px;
    text-align: center;
}

.page-vip-zone__hero-button--primary {
    background-color: var(--page-vip-zone-primary-color);
    color: var(--page-vip-zone-secondary-color);
    border: 2px solid var(--page-vip-zone-primary-color);
}

.page-vip-zone__hero-button--primary:hover {
    background-color: darken(var(--page-vip-zone-primary-color), 10%);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255, 215, 0, 0.4);
}

.page-vip-zone__hero-button--secondary {
    background-color: transparent;
    color: var(--page-vip-zone-text-light);
    border: 2px solid var(--page-vip-zone-text-light);
}

.page-vip-zone__hero-button--secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255, 255, 255, 0.2);
}

/* General Section Styling */
.page-vip-zone__section-title {
    font-size: 2.5em;
    color: var(--page-vip-zone-primary-color);
    text-align: center;
    margin-bottom: 40px;
    padding-top: 60px;
    font-weight: bold;
}

.page-vip-zone__text-content {
    font-size: 1.1em;
    text-align: center;
    margin-bottom: 30px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    color: var(--page-vip-zone-text-light);
}

.page-vip-zone__text-content a {
    color: var(--page-vip-zone-primary-color);
    text-decoration: none;
    font-weight: bold;
}

.page-vip-zone__text-content a:hover {
    text-decoration: underline;
}

.page-vip-zone__text-content--callout {
    font-style: italic;
    font-weight: bold;
    font-size: 1.2em;
    color: var(--page-vip-zone-primary-color);
    margin-top: 40px;
}

.page-vip-zone__text-content--note {
    font-size: 0.95em;
    opacity: 0.8;
    margin-top: 30px;
}

.page-vip-zone__image-full-width {
    width: 100%;
    height: auto;
    display: block;
    margin: 40px auto;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    min-width: 200px;
    min-height: 200px;
}

/* Benefits Section */
.page-vip-zone__benefits-section {
    padding: 60px 0;
    background-color: var(--page-vip-zone-background-dark);
}

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

.page-vip-zone__benefit-card {
    background-color: var(--page-vip-zone-card-bg);
    border: 1px solid var(--page-vip-zone-border-color);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    min-height: 320px; /* Đảm bảo chiều cao tối thiểu */
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
}

.page-vip-zone__benefit-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(255, 215, 0, 0.2);
}

.page-vip-zone__benefit-icon {
    width: 150px;
    height: 150px;
    margin-bottom: 20px;
    object-fit: contain;
    border-radius: 50%; /* Có thể làm tròn nếu hình ảnh phù hợp */
    border: 3px solid var(--page-vip-zone-primary-color);
    padding: 5px;
    min-width: 200px; /* Minimum size requirement */
    min-height: 200px; /* Minimum size requirement */
}

.page-vip-zone__benefit-title {
    font-size: 1.5em;
    color: var(--page-vip-zone-primary-color);
    margin-bottom: 15px;
    font-weight: bold;
}

.page-vip-zone__benefit-description {
    font-size: 1em;
    color: var(--page-vip-zone-text-light);
    opacity: 0.9;
}

/* How to Join Section */
.page-vip-zone__how-to-join-section {
    padding: 60px 0;
    background-color: var(--page-vip-zone-background-dark);
}

.page-vip-zone__how-to-join-list {
    list-style: none;
    padding: 0;
    margin-top: 40px;
    counter-reset: step-counter;
}

.page-vip-zone__how-to-join-list li {
    background-color: var(--page-vip-zone-card-bg);
    border: 1px solid var(--page-vip-zone-border-color);
    border-radius: 10px;
    padding: 25px 30px 25px 80px;
    margin-bottom: 20px;
    position: relative;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
}

.page-vip-zone__how-to-join-list li:hover {
    transform: translateY(-5px);
}

.page-vip-zone__how-to-join-list li::before {
    counter-increment: step-counter;
    content: counter(step-counter);
    position: absolute;
    left: 30px;
    top: 50%;
    transform: translateY(-50%);
    background-color: var(--page-vip-zone-primary-color);
    color: var(--page-vip-zone-secondary-color);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5em;
    font-weight: bold;
}

.page-vip-zone__list-item-title {
    font-size: 1.4em;
    color: var(--page-vip-zone-primary-color);
    margin-bottom: 10px;
    font-weight: bold;
}

.page-vip-zone__how-to-join-list p {
    font-size: 1em;
    color: var(--page-vip-zone-text-light);
    opacity: 0.9;
}

/* Levels Overview Section */
.page-vip-zone__levels-overview-section {
    padding: 60px 0;
    background-color: var(--page-vip-zone-background-dark);
}

.page-vip-zone__levels-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-vip-zone__level-card {
    background-color: var(--page-vip-zone-card-bg);
    border: 1px solid var(--page-vip-zone-border-color);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    min-height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.page-vip-zone__level-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 30px rgba(255, 215, 0, 0.15);
}

.page-vip-zone__level-title {
    font-size: 1.8em;
    color: var(--page-vip-zone-primary-color);
    margin-bottom: 10px;
    font-weight: bold;
}

.page-vip-zone__level-description {
    font-size: 1em;
    color: var(--page-vip-zone-text-light);
    opacity: 0.8;
}

.page-vip-zone__button {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1em;
    transition: all 0.3s ease;
    margin-top: 30px;
    text-align: center;
}

.page-vip-zone__button--primary {
    background-color: var(--page-vip-zone-primary-color);
    color: var(--page-vip-zone-secondary-color);
    border: 2px solid var(--page-vip-zone-primary-color);
}

.page-vip-zone__button--primary:hover {
    background-color: darken(var(--page-vip-zone-primary-color), 10%);
    box-shadow: 0 5px 15px rgba(255, 215, 0, 0.4);
}

.page-vip-zone__button--outline {
    background-color: transparent;
    color: var(--page-vip-zone-primary-color);
    border: 2px solid var(--page-vip-zone-primary-color);
}

.page-vip-zone__button--outline:hover {
    background-color: var(--page-vip-zone-primary-color);
    color: var(--page-vip-zone-secondary-color);
    box-shadow: 0 5px 15px rgba(255, 215, 0, 0.4);
}

/* Testimonials Section */
.page-vip-zone__testimonials-section {
    padding: 60px 0;
    background-color: var(--page-vip-zone-background-dark);
}

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

.page-vip-zone__testimonial-card {
    background-color: var(--page-vip-zone-card-bg);
    border: 1px solid var(--page-vip-zone-border-color);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 350px;
}

.page-vip-zone__testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.page-vip-zone__testimonial-avatar {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 20px;
    border: 4px solid var(--page-vip-zone-primary-color);
    box-shadow: 0 0 15px rgba(255, 215, 0, 0.3);
    min-width: 200px; /* Minimum size requirement */
    min-height: 200px; /* Minimum size requirement */
}

.page-vip-zone__testimonial-quote {
    font-size: 1.1em;
    font-style: italic;
    color: var(--page-vip-zone-text-light);
    margin-bottom: 15px;
    flex-grow: 1;
}

.page-vip-zone__testimonial-author {
    font-weight: bold;
    color: var(--page-vip-zone-primary-color);
    font-size: 1.05em;
}

/* Exclusive Service Section */
.page-vip-zone__exclusive-service-section {
    padding: 60px 0;
    background-color: var(--page-vip-zone-background-dark);
}

.page-vip-zone__service-list {
    list-style: none;
    padding: 0;
    margin-top: 40px;
}

.page-vip-zone__service-list li {
    background-color: var(--page-vip-zone-card-bg);
    border: 1px solid var(--page-vip-zone-border-color);
    border-radius: 10px;
    padding: 25px 30px;
    margin-bottom: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
}

.page-vip-zone__service-list li:hover {
    transform: translateY(-5px);
}

/* FAQ Section */
.page-vip-zone__faq-section {
    padding: 60px 0;
    background-color: var(--page-vip-zone-background-dark);
}

.page-vip-zone__faq-item {
    background-color: var(--page-vip-zone-card-bg);
    border: 1px solid var(--page-vip-zone-border-color);
    border-radius: 10px;
    padding: 25px;
    margin-bottom: 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-vip-zone__faq-question {
    font-size: 1.3em;
    color: var(--page-vip-zone-primary-color);
    margin-bottom: 10px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: bold;
}

.page-vip-zone__faq-question::after {
    content: '+';
    font-size: 1.5em;
    transition: transform 0.3s ease;
}

.page-vip-zone__faq-question.active::after {
    content: '-';
    transform: rotate(180deg);
}

.page-vip-zone__faq-answer {
    font-size: 1em;
    color: var(--page-vip-zone-text-light);
    opacity: 0.9;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-out, padding 0.5s ease-out;
    padding-top: 0;
}

.page-vip-zone__faq-answer.active {
    max-height: 200px; /* Adjust as needed */
    padding-top: 15px;
}

/* CTA Section */
.page-vip-zone__cta-section {
    padding: 80px 0;
    background: linear-gradient(45deg, var(--page-vip-zone-primary-color), var(--page-vip-zone-secondary-color));
    text-align: center;
    color: var(--page-vip-zone-text-light);
    border-top: 5px solid var(--page-vip-zone-primary-color);
    border-bottom: 5px solid var(--page-vip-zone-primary-color);
}

.page-vip-zone__cta-content {
    max-width: 800px;
}

.page-vip-zone__cta-title {
    font-size: 3em;
    color: var(--page-vip-zone-text-light);
    margin-bottom: 20px;
    text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
    font-weight: bold;
}

.page-vip-zone__cta-description {
    font-size: 1.2em;
    margin-bottom: 40px;
    color: var(--page-vip-zone-text-light);
}

.page-vip-zone__button--large {
    padding: 18px 40px;
    font-size: 1.25em;
    border-radius: 50px;
}

/* Related Content Section */
.page-vip-zone__related-content-section {
    padding: 60px 0 80px;
    background-color: var(--page-vip-zone-background-dark);
}

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

.page-vip-zone__article-card {
    background-color: var(--page-vip-zone-card-bg);
    border: 1px solid var(--page-vip-zone-border-color);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-vip-zone__article-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(255, 215, 0, 0.2);
}

.page-vip-zone__article-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
    min-width: 200px;
    min-height: 200px;
}

.page-vip-zone__article-title {
    font-size: 1.3em;
    color: var(--page-vip-zone-primary-color);
    padding: 20px 20px 10px;
    font-weight: bold;
}

.page-vip-zone__article-title a {
    color: var(--page-vip-zone-primary-color);
    text-decoration: none;
}

.page-vip-zone__article-title a:hover {
    text-decoration: underline;
}

.page-vip-zone__article-description {
    font-size: 0.95em;
    color: var(--page-vip-zone-text-light);
    opacity: 0.9;
    padding: 0 20px 15px;
}

.page-vip-zone__button--text {
    background: none;
    border: none;
    color: var(--page-vip-zone-primary-color);
    text-decoration: none;
    padding: 0 20px 20px;
    font-weight: bold;
    display: inline-block;
    font-size: 1em;
}

.page-vip-zone__button--text:hover {
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-vip-zone__hero-title {
        font-size: 3em;
    }
    .page-vip-zone__section-title {
        font-size: 2em;
    }
    .page-vip-zone__cta-title {
        font-size: 2.5em;
    }
}

@media (max-width: 768px) {
    .page-vip-zone__hero-section {
        padding: 80px 0 60px; /* Điều chỉnh padding cho di động */
    }
    .page-vip-zone__hero-title {
        font-size: 2.5em;
    }
    .page-vip-zone__hero-description {
        font-size: 1.1em;
    }
    .page-vip-zone__hero-actions {
        flex-direction: column;
        gap: 15px;
    }
    .page-vip-zone__hero-button {
        width: 80%;
        max-width: 300px;
    }
    .page-vip-zone__section-title {
        font-size: 1.8em;
        margin-bottom: 30px;
        padding-top: 40px;
    }
    .page-vip-zone__text-content {
        font-size: 1em;
    }
    .page-vip-zone__benefits-grid,
    .page-vip-zone__levels-grid,
    .page-vip-zone__testimonial-grid,
    .page-vip-zone__related-articles-grid {
        grid-template-columns: 1fr;
    }
    .page-vip-zone__benefit-card,
    .page-vip-zone__level-card,
    .page-vip-zone__testimonial-card {
        padding: 25px;
    }
    .page-vip-zone__benefit-icon,
    .page-vip-zone__testimonial-avatar {
        width: 120px;
        height: 120px;
        min-width: 200px; /* Vẫn giữ kích thước tối thiểu */
        min-height: 200px; /* Vẫn giữ kích thước tối thiểu */
    }
    .page-vip-zone__how-to-join-list li {
        padding: 20px 25px 20px 70px;
    }
    .page-vip-zone__how-to-join-list li::before {
        left: 20px;
        width: 35px;
        height: 35px;
        font-size: 1.3em;
    }
    .page-vip-zone__list-item-title {
        font-size: 1.2em;
    }
    .page-vip-zone__cta-title {
        font-size: 2em;
    }
    .page-vip-zone__cta-description {
        font-size: 1.1em;
    }
    .page-vip-zone__button--large {
        padding: 15px 30px;
        font-size: 1.1em;
    }
    .page-vip-zone__article-image {
        height: 200px;
    }
}

@media (max-width: 480px) {
    .page-vip-zone__hero-title {
        font-size: 2em;
    }
    .page-vip-zone__hero-description {
        font-size: 1em;
    }
    .page-vip-zone__section-title {
        font-size: 1.5em;
    }
    .page-vip-zone__cta-title {
        font-size: 1.8em;
    }
    .page-vip-zone__button--large {
        width: 90%;
    }
}