/* style/vip-program.css */

/* Color Variables */
:root {
    --page-vip-program-primary-color: #11A84E; /* Main Green */
    --page-vip-program-secondary-color: #22C768; /* Accent Green */
    --page-vip-program-background-dark: #08160F; /* Overall Background */
    --page-vip-program-card-background: #11271B; /* Card BG */
    --page-vip-program-text-main: #F2FFF6; /* Main Text */
    --page-vip-program-text-secondary: #A7D9B8; /* Secondary Text */
    --page-vip-program-border-color: #2E7A4E; /* Border */
    --page-vip-program-glow-color: #57E38D; /* Glow */
    --page-vip-program-gold-color: #F2C14E; /* Gold */
    --page-vip-program-divider-color: #1E3A2A; /* Divider */
    --page-vip-program-deep-green: #0A4B2C; /* Deep Green */
    --page-vip-program-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
}

.page-vip-program {
    background-color: var(--page-vip-program-background-dark);
    color: var(--page-vip-program-text-main);
    font-family: Arial, sans-serif;
    line-height: 1.6;
    padding-bottom: 50px; /* Ensure space above footer */
}

/* Hero Section */
.page-vip-program__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column; /* Image on top, content below */
    align-items: center;
    text-align: center;
    padding: 10px 20px 60px; /* Small top padding, more bottom padding */
    box-sizing: border-box;
    overflow: hidden; /* Prevent content overflow */
}

.page-vip-program__hero-image {
    width: 100%;
    height: auto;
    max-width: 1920px; /* Match requested size */
    object-fit: cover;
    margin-bottom: 40px; /* Space between image and content */
    border-radius: 10px;
}

.page-vip-program__hero-content {
    max-width: 900px;
    margin: 0 auto;
    z-index: 1; /* Ensure content is above any potential background layers */
}

.page-vip-program__main-title {
    color: var(--page-vip-program-gold-color);
    margin-bottom: 20px;
    font-weight: bold;
    line-height: 1.2;
    letter-spacing: 1px;
    text-shadow: 0 0 10px rgba(87, 227, 141, 0.5); /* Subtle glow */
    /* No fixed font-size for H1, rely on font-weight, line-height, etc. */
}

.page-vip-program__hero-description {
    color: var(--page-vip-program-text-secondary);
    font-size: 1.1em;
    margin-bottom: 30px;
}

/* General Section Styles */
.page-vip-program__overview-section,
.page-vip-program__tiers-section,
.page-vip-program__how-to-join-section,
.page-vip-program__faq-section,
.page-vip-program__cta-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 20px;
    box-sizing: border-box;
    overflow: hidden; /* Prevent content overflow */
}

.page-vip-program__section-title {
    color: var(--page-vip-program-gold-color);
    text-align: center;
    margin-bottom: 40px;
    font-size: 2.5em;
    font-weight: bold;
    text-shadow: 0 0 8px rgba(87, 227, 141, 0.4);
}

.page-vip-program__text-block {
    color: var(--page-vip-program-text-secondary);
    text-align: center;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    font-size: 1.05em;
}

/* Feature Grid */
.page-vip-program__features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.page-vip-program__feature-card {
    background-color: var(--page-vip-program-card-background);
    border: 1px solid var(--page-vip-program-border-color);
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-vip-program__feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4), 0 0 15px var(--page-vip-program-glow-color);
}

.page-vip-program__feature-icon {
    width: 100%;
    max-width: 300px; /* Constrain icon size, min 200px enforced below */
    height: auto;
    margin-bottom: 20px;
    border-radius: 8px;
    object-fit: cover;
    margin-left: auto;
    margin-right: auto;
}

.page-vip-program__feature-title {
    color: var(--page-vip-program-text-main);
    font-size: 1.4em;
    margin-bottom: 15px;
}

.page-vip-program__feature-description {
    color: var(--page-vip-program-text-secondary);
    font-size: 0.95em;
}

/* VIP Tiers */
.page-vip-program__tier-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.page-vip-program__tier-card {
    background-color: var(--page-vip-program-card-background);
    border: 1px solid var(--page-vip-program-border-color);
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 5px 15px 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;
}

.page-vip-program__tier-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4), 0 0 15px var(--page-vip-program-glow-color);
}

.page-vip-program__tier-title {
    color: var(--page-vip-program-gold-color);
    font-size: 1.8em;
    margin-bottom: 15px;
    text-shadow: 0 0 5px rgba(87, 227, 141, 0.3);
}

.page-vip-program__tier-description {
    color: var(--page-vip-program-text-secondary);
    margin-bottom: 20px;
    flex-grow: 1; /* Push button to bottom */
}

.page-vip-program__tier-benefits {
    list-style: none;
    padding: 0;
    margin-bottom: 30px;
    text-align: left;
    flex-grow: 1; /* Push button to bottom */
}

.page-vip-program__tier-benefits li {
    color: var(--page-vip-program-text-main);
    margin-bottom: 10px;
    position: relative;
    padding-left: 25px;
}

.page-vip-program__tier-benefits li::before {
    content: '✅'; /* Checkmark emoji */
    position: absolute;
    left: 0;
    color: var(--page-vip-program-secondary-color);
}

/* How to Join Section */
.page-vip-program__process-image {
    width: 100%;
    height: auto;
    max-width: 800px;
    margin: 0 auto 50px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    object-fit: cover;
}

.page-vip-program__step-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.page-vip-program__step-item {
    background-color: var(--page-vip-program-card-background);
    border: 1px solid var(--page-vip-program-border-color);
    border-radius: 10px;
    padding: 25px;
    text-align: center;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
    position: relative;
    padding-top: 60px; /* Space for step number */
}

.page-vip-program__step-number {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--page-vip-program-primary-color);
    color: var(--page-vip-program-text-main);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.8em;
    font-weight: bold;
    border: 3px solid var(--page-vip-program-gold-color);
    box-shadow: 0 0 10px var(--page-vip-program-glow-color);
}

.page-vip-program__step-title {
    color: var(--page-vip-program-text-main);
    font-size: 1.3em;
    margin-bottom: 10px;
}

.page-vip-program__step-description {
    color: var(--page-vip-program-text-secondary);
    font-size: 0.9em;
}

/* FAQ Section */
.page-vip-program__faq-list {
    margin-top: 40px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.page-vip-program__faq-item {
    background-color: var(--page-vip-program-card-background);
    border: 1px solid var(--page-vip-program-border-color);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.page-vip-program__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    cursor: pointer;
    color: var(--page-vip-program-text-main);
    font-size: 1.15em;
    font-weight: bold;
    background-color: var(--page-vip-program-deep-green);
    border-bottom: 1px solid var(--page-vip-program-divider-color);
    transition: background-color 0.3s ease;
    list-style: none; /* For details/summary */
}

.page-vip-program__faq-question::-webkit-details-marker {
    display: none;
}

.page-vip-program__faq-question:hover {
    background-color: var(--page-vip-program-primary-color);
}

.page-vip-program__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    transition: transform 0.3s ease;
}

.page-vip-program__faq-item[open] .page-vip-program__faq-toggle {
    transform: rotate(45deg); /* Rotate plus to become cross */
}

.page-vip-program__faq-answer {
    padding: 20px 25px;
    color: var(--page-vip-program-text-secondary);
    font-size: 1em;
    line-height: 1.7;
    border-top: 1px solid var(--page-vip-program-divider-color);
}

.page-vip-program__faq-answer p {
    margin: 0;
}

/* CTA Section */
.page-vip-program__cta-section {
    text-align: center;
    padding-bottom: 80px;
}

.page-vip-program__cta-buttons {
    display: flex;
    flex-wrap: wrap; /* Allow wrapping for multiple buttons */
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
}

/* Buttons */
.page-vip-program__btn-primary,
.page-vip-program__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;
    box-sizing: border-box; /* Crucial for responsiveness */
    white-space: normal; /* Allow text wrapping */
    word-wrap: break-word; /* Allow text wrapping */
    border: 2px solid transparent; /* Default transparent border */
}

.page-vip-program__btn-primary {
    background: var(--page-vip-program-button-gradient);
    color: var(--page-vip-program-text-main); /* White text on dark button */
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

.page-vip-program__btn-primary:hover {
    background: linear-gradient(180deg, #37e07d 0%, #17b35a 100%); /* Slightly lighter on hover */
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.5), 0 0 15px var(--page-vip-program-glow-color);
}

.page-vip-program__btn-secondary {
    background-color: transparent;
    color: var(--page-vip-program-gold-color);
    border: 2px solid var(--page-vip-program-gold-color);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-vip-program__btn-secondary:hover {
    background-color: rgba(242, 193, 78, 0.1); /* Light gold background on hover */
    border-color: var(--page-vip-program-gold-color);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3), 0 0 10px var(--page-vip-program-gold-color);
}

.page-vip-program__btn-large {
    min-width: 220px; /* Ensure larger buttons */
}

/* General image styling */
.page-vip-program img {
    max-width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    filter: none; /* Explicitly remove any potential filter */
}

/* Ensure content area images are not smaller than 200px */
.page-vip-program img:not(.page-vip-program__hero-image) {
    min-width: 200px;
    min-height: 200px;
}
/* Overriding specific icon-like elements if they were to appear */
.page-vip-program__feature-icon {
    min-width: 200px; /* Enforce minimum size for feature icons */
    min-height: 200px;
    max-width: 300px; /* Keep them reasonable, but not tiny */
    margin-left: auto;
    margin-right: auto;
}

/* Color contrast enforcement (general rules, specific elements are styled above) */
.page-vip-program p,
.page-vip-program li,
.page-vip-program__feature-description,
.page-vip-program__tier-description,
.page-vip-program__step-description,
.page-vip-program__faq-answer {
    color: var(--page-vip-program-text-secondary); /* Ensure light text on dark background */
}

.page-vip-program h1, .page-vip-program h2, .page-vip-program h3 {
    color: var(--page-vip-program-gold-color); /* Headings use gold, which contrasts well with dark bg */
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-vip-program__main-title {
        font-size: 2.2em;
    }
    .page-vip-program__section-title {
        font-size: 2em;
    }
}

@media (max-width: 768px) {
    .page-vip-program {
        font-size: 16px;
        line-height: 1.6;
    }

    .page-vip-program__hero-section,
    .page-vip-program__overview-section,
    .page-vip-program__tiers-section,
    .page-vip-program__how-to-join-section,
    .page-vip-program__faq-section,
    .page-vip-program__cta-section {
        padding: 40px 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }

    .page-vip-program__hero-image,
    .page-vip-program__process-image {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
    }

    .page-vip-program__main-title {
        font-size: 1.8em;
    }

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

    .page-vip-program__section-title {
        font-size: 1.8em;
        margin-bottom: 30px;
    }

    .page-vip-program__text-block {
        font-size: 0.95em;
    }

    .page-vip-program__features-grid,
    .page-vip-program__tier-cards,
    .page-vip-program__step-list {
        grid-template-columns: 1fr; /* Stack columns on mobile */
        gap: 20px;
    }

    .page-vip-program__feature-card,
    .page-vip-program__tier-card,
    .page-vip-program__step-item {
        padding: 20px;
    }

    .page-vip-program__step-item {
        padding-top: 50px;
    }

    .page-vip-program__step-number {
        top: -15px;
        width: 40px;
        height: 40px;
        font-size: 1.5em;
    }

    .page-vip-program__feature-title,
    .page-vip-program__tier-title {
        font-size: 1.2em;
    }

    .page-vip-program__faq-question {
        font-size: 1em;
        padding: 15px 20px;
    }

    .page-vip-program__faq-answer {
        padding: 15px 20px;
    }

    .page-vip-program__cta-buttons {
        flex-direction: column; /* Stack buttons vertically */
        gap: 15px;
    }

    .page-vip-program__btn-primary,
    .page-vip-program__btn-secondary,
    .page-vip-program a[class*="button"],
    .page-vip-program 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-vip-program__cta-buttons {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        flex-wrap: wrap !important;
        gap: 10px;
    }

    /* Content area images */
    .page-vip-program__overview-section img,
    .page-vip-program__tiers-section img,
    .page-vip-program__how-to-join-section img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
    }
    
    .page-vip-program__video-section {
        padding-top: 10px !important; /* body đã xử lý --header-offset, đây chỉ là khoảng đệm nhỏ */
    }
}

/* Video responsiveness - if a video section were added */
.page-vip-program video,
.page-vip-program__video {
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

.page-vip-program__video-section,
.page-vip-program__video-container,
.page-vip-program__video-wrapper {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

@media (max-width: 768px) {
  .page-vip-program video,
  .page-vip-program__video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  .page-vip-program__video-section,
  .page-vip-program__video-container,
  .page-vip-program__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }
  
  .page-vip-program__video-section {
    padding-top: 10px !important;
  }
  
  .page-vip-program__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
}