/* style/vip-club.css */
/* 页面完整样式代码 - 注意：所有选择器必须使用BEM命名规则（双下划线__连接） */

/* General Styles for VIP Club Page */
.page-vip-club {
    font-family: 'Arial', sans-serif;
    color: #ffffff; /* Default text color for dark body background */
    background-color: transparent; /* Body background is #121212 from shared.css */
    line-height: 1.6;
}

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

.page-vip-club__section-title {
    font-size: 2.5em;
    color: #26A9E0; /* Brand color for titles */
    text-align: center;
    margin-bottom: 20px;
    font-weight: bold;
    line-height: 1.2;
}

.page-vip-club__section-intro {
    font-size: 1.1em;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px auto;
    color: #f0f0f0; /* Light grey for intro text */
}

.page-vip-club__section-description {
    font-size: 1em;
    text-align: center;
    max-width: 900px;
    margin: 40px auto 0 auto;
    color: #cccccc; /* Slightly darker light grey */
}

.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;
    cursor: pointer;
    text-align: center;
    box-sizing: border-box;
    white-space: normal; /* Allow text wrapping */
    word-wrap: break-word; /* Allow text wrapping */
}

.page-vip-club__btn-primary {
    background: #26A9E0; /* Brand primary color */
    color: #ffffff;
    border: 2px solid #26A9E0;
}

.page-vip-club__btn-primary:hover {
    background: #1e87b3;
    border-color: #1e87b3;
}

.page-vip-club__btn-secondary {
    background: transparent;
    color: #26A9E0; /* Brand primary color */
    border: 2px solid #26A9E0;
}

.page-vip-club__btn-secondary:hover {
    background: rgba(38, 169, 224, 0.1);
    color: #ffffff;
}

.page-vip-club__content-image {
    display: block;
    margin: 40px auto;
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* Hero Section */
.page-vip-club__hero-section {
    position: relative;
    width: 100%;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    padding-top: var(--header-offset, 120px); /* Fixed header spacing */
}

.page-vip-club__hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    filter: brightness(0.6); /* Darken image for text readability */
}

.page-vip-club__hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5); /* Additional overlay for text readability */
    z-index: 2;
}

.page-vip-club__hero-content {
    position: relative;
    z-index: 3;
    max-width: 900px;
    padding: 20px;
}

.page-vip-club__hero-title {
    font-size: 3.5em;
    color: #ffffff;
    margin-bottom: 20px;
    line-height: 1.2;
    font-weight: bold;
}

.page-vip-club__hero-description {
    font-size: 1.3em;
    color: #f0f0f0;
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Benefits Section */
.page-vip-club__benefits-section {
    padding: 80px 0;
    background-color: #1a1a1a; /* Dark background for section */
}

.page-vip-club__benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.page-vip-club__benefit-card {
    background: rgba(255, 255, 255, 0.08); /* Semi-transparent white card background */
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
}

.page-vip-club__benefit-card:hover {
    transform: translateY(-5px);
}

.page-vip-club__card-title {
    font-size: 1.5em;
    color: #26A9E0;
    margin-bottom: 15px;
    font-weight: bold;
}

.page-vip-club__card-description {
    font-size: 1em;
    color: #cccccc;
}

/* Tiers Section */
.page-vip-club__tiers-section {
    padding: 80px 0;
    background-color: #121212; /* Body background color */
}

.page-vip-club__tiers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.page-vip-club__tier-card {
    background: rgba(38, 169, 224, 0.1); /* Light blue transparent background */
    padding: 25px;
    border-radius: 10px;
    text-align: center;
    border: 1px solid #26A9E0;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

/* Join Section */
.page-vip-club__join-section {
    padding: 80px 0;
    background-color: #26A9E0; /* Brand primary color for this section */
    color: #ffffff; /* White text for brand color background */
}

.page-vip-club__join-section .page-vip-club__section-title,
.page-vip-club__join-section .page-vip-club__section-intro,
.page-vip-club__join-section .page-vip-club__section-description {
    color: #ffffff;
}

.page-vip-club__join-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.page-vip-club__join-section .page-vip-club__step-card {
    background: rgba(0, 0, 0, 0.2); /* Dark transparent background for cards */
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-vip-club__join-section .page-vip-club__card-title {
    color: #ffffff;
}

.page-vip-club__join-section .page-vip-club__card-description {
    color: #f0f0f0;
}

.page-vip-club__join-section .page-vip-club__card-description a {
    color: #ffffff; /* White link on blue background */
    text-decoration: underline;
}

.page-vip-club__join-section .page-vip-club__card-description a:hover {
    color: #e0e0e0;
}

.page-vip-club__cta-group {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-top: 50px;
}

/* Support Section */
.page-vip-club__support-section {
    padding: 80px 0;
    background-color: #1a1a1a;
}

.page-vip-club__support-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 40px;
    margin-top: 50px;
}

.page-vip-club__support-image {
    flex: 1 1 400px;
    min-width: 200px; /* Ensure image is not too small */
    object-fit: cover;
}

.page-vip-club__support-list {
    flex: 1 1 400px;
    list-style: none;
    padding: 0;
    margin: 0;
    color: #cccccc;
    font-size: 1.1em;
}

.page-vip-club__support-list li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.page-vip-club__list-icon {
    color: #26A9E0;
    font-size: 1.2em;
    margin-right: 10px;
    font-weight: bold;
}

/* FAQ Section */
.page-vip-club__faq-section {
    padding: 80px 0;
    background-color: #121212; /* Body background color */
}

.page-vip-club__faq-list {
    max-width: 900px;
    margin: 50px auto 0 auto;
}

.page-vip-club__faq-item {
    background: rgba(255, 255, 255, 0.08); /* Semi-transparent white card background */
    margin-bottom: 15px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.page-vip-club__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.2em;
    font-weight: bold;
    color: #26A9E0;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: background 0.3s ease;
    list-style: none; /* For details/summary */
}

.page-vip-club__faq-question::-webkit-details-marker {
    display: none; /* Hide default marker for Chrome/Safari */
}

.page-vip-club__faq-question:hover {
    background: rgba(255, 255, 255, 0.1);
}

.page-vip-club__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    margin-left: 15px;
    color: #ffffff;
}

.page-vip-club__faq-answer {
    padding: 15px 25px 20px 25px;
    font-size: 1em;
    color: #cccccc;
    line-height: 1.6;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease-out;
}

/* For <details> tag, native open state handles max-height */
.page-vip-club__faq-item[open] .page-vip-club__faq-answer {
    max-height: 500px; /* Sufficiently large to show content */
    padding-top: 15px;
    padding-bottom: 20px;
}

/* For JS controlled FAQ (if using div structure) */
.page-vip-club__faq-item.active .page-vip-club__faq-answer {
    max-height: 500px !important; /* Sufficiently large to show content */
    padding-top: 15px;
    padding-bottom: 20px;
}


/* Responsive Design */
@media (max-width: 1024px) {
    .page-vip-club__hero-title {
        font-size: 2.8em;
    }
    .page-vip-club__hero-description {
        font-size: 1.1em;
    }
    .page-vip-club__section-title {
        font-size: 2em;
    }
}

@media (max-width: 768px) {
    .page-vip-club__hero-section {
        min-height: 450px;
        padding-top: var(--header-offset, 120px) !important; /* Mobile fixed header spacing */
    }
    .page-vip-club__hero-title {
        font-size: 2.2em;
    }
    .page-vip-club__hero-description {
        font-size: 1em;
    }
    .page-vip-club__btn-primary,
    .page-vip-club__btn-secondary {
        padding: 12px 20px;
        font-size: 1em;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }
    .page-vip-club__cta-group {
        flex-direction: column; /* Stack buttons vertically on mobile */
        gap: 15px;
    }

    /* All images responsive */
    .page-vip-club img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    
    /* All containers with images/content */
    .page-vip-club__section,
    .page-vip-club__container,
    .page-vip-club__card,
    .page-vip-club__hero-section,
    .page-vip-club__benefits-section,
    .page-vip-club__tiers-section,
    .page-vip-club__join-section,
    .page-vip-club__support-section,
    .page-vip-club__faq-section {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-vip-club__support-content {
        flex-direction: column;
    }
    .page-vip-club__support-image {
        width: 100%;
        margin-bottom: 20px;
    }

    .page-vip-club__section-title {
        font-size: 1.8em;
    }
    .page-vip-club__section-intro {
        font-size: 0.95em;
    }
    .page-vip-club__faq-question {
        font-size: 1.1em;
        padding: 15px 20px;
    }
    .page-vip-club__faq-answer {
        padding: 10px 20px 15px 20px;
    }
}

@media (max-width: 480px) {
    .page-vip-club__hero-title {
        font-size: 1.8em;
    }
    .page-vip-club__hero-description {
        font-size: 0.9em;
    }
    .page-vip-club__section-title {
        font-size: 1.6em;
    }
    .page-vip-club__faq-question {
        font-size: 1em;
    }
}