/* style/vip-program.css */
:root {
    --primary-color: #FFD700; /* Gold */
    --secondary-color: #8B0000; /* Deep Red */
    --text-light: #ffffff;
    --text-dark: #333333;
    --bg-dark: #1a1a1a;
    --bg-medium: #2a2a2a;
    --border-color: #444444;
}

.page-vip-program {
    font-family: 'Arial', sans-serif;
    color: var(--text-light);
    background-color: var(--bg-dark);
    line-height: 1.6;
}

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

.page-vip-program h1, .page-vip-program h2, .page-vip-program h3 {
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 20px;
    font-weight: bold;
}

.page-vip-program h1 {
    font-size: 2.8em;
    margin-top: 0;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-vip-program h2 {
    font-size: 2.2em;
    margin-top: 40px;
    color: var(--secondary-color);
}

.page-vip-program h3 {
    font-size: 1.6em;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.page-vip-program p {
    text-align: center;
    margin-bottom: 20px;
    font-size: 1.1em;
    color: var(--text-light);
}

.page-vip-program a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-vip-program a:hover {
    color: #FFEA00; /* Slightly lighter gold */
    text-decoration: underline;
}

/* Hero Section */
.page-vip-program__hero-section {
    position: relative;
    width: 100%;
    min-height: 500px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    padding: 60px 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
}

.page-vip-program__hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.page-vip-program__hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(139, 0, 0, 0.7)); /* Dark overlay with deep red hint */
    z-index: 2;
}

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

.page-vip-program__hero-content p {
    font-size: 1.3em;
    margin-bottom: 30px;
    color: var(--text-light);
}

.page-vip-program__cta-button {
    display: inline-block;
    padding: 15px 40px;
    background: var(--primary-color);
    color: var(--secondary-color);
    text-decoration: none;
    border-radius: 5px;
    font-size: 1.2em;
    font-weight: bold;
    transition: all 0.3s ease;
    border: 2px solid var(--primary-color);
}

.page-vip-program__cta-button:hover {
    background: var(--secondary-color);
    color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.4);
    border-color: var(--secondary-color);
}

.page-vip-program__cta-button--secondary {
    background: var(--secondary-color);
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.page-vip-program__cta-button--secondary:hover {
    background: var(--primary-color);
    color: var(--secondary-color);
    border-color: var(--secondary-color);
}

/* Intro Section */
.page-vip-program__intro-section {
    background-color: var(--bg-medium);
    padding: 60px 0;
    border-bottom: 1px solid var(--border-color);
}

.page-vip-program__intro-section p {
    max-width: 900px;
    margin: 0 auto 40px auto;
    text-align: justify;
}

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

.page-vip-program__feature-item {
    background-color: var(--bg-dark);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--border-color);
}

.page-vip-program__feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.5);
}

.page-vip-program__feature-icon {
    width: 100px;
    height: 100px;
    margin-bottom: 20px;
    object-fit: contain;
}

.page-vip-program__feature-item h3 {
    color: var(--primary-color);
    font-size: 1.4em;
    margin-bottom: 10px;
}

.page-vip-program__feature-item p {
    font-size: 1em;
    color: #cccccc;
    text-align: center;
}

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

.page-vip-program__benefits-section p {
    max-width: 900px;
    margin: 0 auto 40px auto;
    text-align: justify;
}

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

.page-vip-program__benefit-card {
    background-color: var(--bg-medium);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, background-color 0.3s ease;
    border: 1px solid var(--border-color);
}

.page-vip-program__benefit-card:hover {
    transform: translateY(-5px);
    background-color: #3a3a3a;
}

.page-vip-program__benefit-icon {
    width: 120px;
    height: 120px;
    margin-bottom: 20px;
    object-fit: contain;
}

.page-vip-program__benefit-card h3 {
    color: var(--primary-color);
    font-size: 1.5em;
    margin-bottom: 15px;
}

.page-vip-program__benefit-card p {
    font-size: 1.05em;
    color: #cccccc;
    text-align: justify;
}

/* Tiers Section */
.page-vip-program__tiers-section {
    background-color: var(--bg-medium);
    padding: 60px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.page-vip-program__tiers-section p {
    max-width: 900px;
    margin: 0 auto 40px auto;
    text-align: justify;
}

.page-vip-program__tier-table {
    width: 100%;
    overflow-x: auto;
    margin-top: 40px;
    background-color: var(--bg-dark);
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.page-vip-program__tier-header, .page-vip-program__tier-row {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    text-align: center;
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
}

.page-vip-program__tier-header {
    background-color: var(--secondary-color);
    font-weight: bold;
    color: var(--primary-color);
    border-radius: 10px 10px 0 0;
}

.page-vip-program__tier-row:last-child {
    border-bottom: none;
}

.page-vip-program__tier-column {
    padding: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
}

.page-vip-program__tier-row:nth-child(even) {
    background-color: #222222;
}

.page-vip-program__tier-row:hover {
    background-color: #333333;
}

.page-vip-program__note {
    text-align: center;
    font-size: 0.9em;
    color: #aaaaaa;
    margin-top: 20px;
}

/* Join Section */
.page-vip-program__join-section {
    padding: 60px 0;
    background-color: var(--bg-dark);
}

.page-vip-program__join-section p {
    max-width: 900px;
    margin: 0 auto 40px auto;
    text-align: justify;
}

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

.page-vip-program__step-item {
    background-color: var(--bg-medium);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
}

.page-vip-program__step-item h3 {
    color: var(--primary-color);
    font-size: 1.4em;
    margin-bottom: 10px;
}

.page-vip-program__step-item p {
    font-size: 1em;
    color: #cccccc;
    text-align: center;
}

.page-vip-program__step-icon {
    width: 100px;
    height: 100px;
    margin-bottom: 20px;
    object-fit: contain;
}

.page-vip-program__cta-bottom {
    text-align: center;
    margin-top: 50px;
}

/* FAQ Section */
.page-vip-program__faq-section {
    background-color: var(--bg-medium);
    padding: 60px 0;
    border-top: 1px solid var(--border-color);
}

.page-vip-program__faq-section h2 {
    color: var(--primary-color);
}

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

.faq-item {
    margin-bottom: 15px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    background-color: var(--bg-dark);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    background: var(--bg-medium);
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background: #3a3a3a;
}

.faq-question h3 {
    margin: 0;
    font-size: 1.25em;
    color: var(--primary-color);
    text-align: left;
}

.faq-toggle {
    font-size: 1.8em;
    font-weight: bold;
    color: var(--primary-color);
    transition: transform 0.3s ease;
    line-height: 1;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out, padding 0.4s ease-out;
    padding: 0 25px;
    background-color: var(--bg-dark);
    color: #cccccc;
}

.faq-item.active .faq-answer {
    max-height: 500px; /* Sufficient height to contain content */
    padding: 15px 25px;
    border-top: 1px solid var(--border-color);
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer p {
    text-align: left;
    margin: 0;
    font-size: 1em;
    color: #cccccc;
}

/* Final CTA Section */
.page-vip-program__cta-final-section {
    background: linear-gradient(135deg, var(--secondary-color), var(--bg-dark));
    padding: 80px 20px;
    text-align: center;
    border-top: 1px solid var(--primary-color);
}

.page-vip-program__cta-final-section h2 {
    color: var(--primary-color);
    font-size: 2.5em;
    margin-bottom: 25px;
}

.page-vip-program__cta-final-section p {
    max-width: 800px;
    margin: 0 auto 40px auto;
    font-size: 1.2em;
    color: var(--text-light);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-vip-program h1 {
        font-size: 2.5em;
    }
    .page-vip-program h2 {
        font-size: 2em;
    }
    .page-vip-program__hero-content p {
        font-size: 1.2em;
    }
    .page-vip-program__cta-button {
        padding: 12px 30px;
        font-size: 1.1em;
    }
    .page-vip-program__tier-header, .page-vip-program__tier-row {
        grid-template-columns: repeat(3, 1fr);
    }
    .page-vip-program__tier-column:nth-child(4), .page-vip-program__tier-column:nth-child(5), .page-vip-program__tier-column:nth-child(6) {
        display: none;
    }
    .page-vip-program__tier-table {
        font-size: 0.9em;
    }
}

@media (max-width: 768px) {
    .page-vip-program h1 {
        font-size: 2em;
    }
    .page-vip-program h2 {
        font-size: 1.8em;
    }
    .page-vip-program h3 {
        font-size: 1.3em;
    }
    .page-vip-program p {
        font-size: 1em;
        text-align: left;
    }
    .page-vip-program__hero-section {
        min-height: 400px;
        padding: 40px 15px;
    }
    .page-vip-program__hero-content p {
        font-size: 1em;
        margin-bottom: 20px;
    }
    .page-vip-program__cta-button {
        padding: 10px 25px;
        font-size: 1em;
    }
    .page-vip-program__intro-section, .page-vip-program__benefits-section, .page-vip-program__tiers-section, .page-vip-program__join-section, .page-vip-program__faq-section, .page-vip-program__cta-final-section {
        padding: 40px 0;
    }
    .page-vip-program__features-grid, .page-vip-program__benefits-list, .page-vip-program__steps-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .page-vip-program__feature-item, .page-vip-program__benefit-card, .page-vip-program__step-item {
        padding: 20px;
    }
    .page-vip-program__feature-icon, .page-vip-program__benefit-icon, .page-vip-program__step-icon {
        width: 80px;
        height: 80px;
    }
    .faq-question {
        padding: 15px 20px;
    }
    .faq-question h3 {
        font-size: 1.1em;
    }
    .faq-toggle {
        font-size: 1.5em;
    }
    .faq-answer {
        padding: 0 20px;
    }
    .faq-item.active .faq-answer {
        padding: 15px 20px;
    }
    .page-vip-program__tier-table {
        font-size: 0.8em;
    }
    .page-vip-program__tier-header, .page-vip-program__tier-row {
        grid-template-columns: repeat(2, 1fr) 1.2fr;
    }
    .page-vip-program__tier-column:nth-child(4), .page-vip-program__tier-column:nth-child(5), .page-vip-program__tier-column:nth-child(6) {
        display: none;
    }
    .page-vip-program__tier-column:nth-child(3) { /* Hoàn Trả Thể Thao becomes Hoàn Trả */
        grid-column: span 2;
    }
    .page-vip-program__tier-header .page-vip-program__tier-column:nth-child(3)::before {
        content: 'Hoàn Trả';
    }
    .page-vip-program__tier-row .page-vip-program__tier-column:nth-child(3) {
        white-space: nowrap;
    }
    .page-vip-program__tier-header .page-vip-program__tier-column:nth-child(1) {
        grid-column: span 1;
    }
    .page-vip-program__tier-header .page-vip-program__tier-column:nth-child(2) {
        grid-column: span 1;
    }
    .page-vip-program__tier-header .page-vip-program__tier-column:nth-child(3) {
        grid-column: span 1;
    }
    .page-vip-program__tier-row .page-vip-program__tier-column:nth-child(3) {
        grid-column: span 1;
    }
}

@media (max-width: 480px) {
    .page-vip-program h1 {
        font-size: 1.8em;
    }
    .page-vip-program h2 {
        font-size: 1.6em;
    }
    .page-vip-program h3 {
        font-size: 1.2em;
    }
    .page-vip-program__hero-section {
        min-height: 350px;
    }
    .page-vip-program__cta-final-section h2 {
        font-size: 2em;
    }
    .page-vip-program__cta-final-section p {
        font-size: 1em;
    }
    .page-vip-program__tier-header, .page-vip-program__tier-row {
        grid-template-columns: 1.2fr 1fr;
    }
    .page-vip-program__tier-column:nth-child(3) { display: none; }
}