/* style/vip-club.css */
/* body đã padding-top: var(--header-offset) từ shared.css; trang này không cần lặp lại để tránh double padding. */

:root {
    --page-vip-club-primary-color: #11A84E;
    --page-vip-club-secondary-color: #22C768;
    --page-vip-club-background-dark: #08160F;
    --page-vip-club-card-bg: #11271B;
    --page-vip-club-text-main: #F2FFF6;
    --page-vip-club-text-secondary: #A7D9B8;
    --page-vip-club-border-color: #2E7A4E;
    --page-vip-club-glow-color: #57E38D;
    --page-vip-club-gold-color: #F2C14E;
    --page-vip-club-divider-color: #1E3A2A;
    --page-vip-club-deep-green: #0A4B2C;
}

.page-vip-club {
    font-family: 'Arial', sans-serif;
    color: var(--page-vip-club-text-main); /* Default text color for the page */
    background-color: var(--page-vip-club-background-dark);
}

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

.page-vip-club__section-title {
    font-size: 2.8em;
    font-weight: 700;
    color: var(--page-vip-club-gold-color);
    text-align: center;
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 0 0 10px rgba(242, 193, 78, 0.4);
}

.page-vip-club__section-description {
    font-size: 1.1em;
    color: var(--page-vip-club-text-secondary);
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px auto;
    line-height: 1.6;
}

/* Hero Section */
.page-vip-club__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 10px 0 60px 0; /* body đã có padding-top, đây chỉ là khoảng cách trang trí */
    background-color: var(--page-vip-club-background-dark);
    overflow: hidden;
}

.page-vip-club__hero-image-wrapper {
    width: 100%;
    max-height: 600px;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 40px;
}

.page-vip-club__hero-image {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
}

.page-vip-club__hero-content {
    text-align: center;
    max-width: 900px;
    padding: 0 20px;
    z-index: 1;
}

.page-vip-club__hero-title {
    font-size: clamp(2.5em, 5vw, 3.8em);
    font-weight: 800;
    color: var(--page-vip-club-gold-color);
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 0 0 15px rgba(242, 193, 78, 0.6);
}

.page-vip-club__hero-description {
    font-size: 1.2em;
    color: var(--page-vip-club-text-main);
    margin-bottom: 40px;
    line-height: 1.7;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

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

/* Buttons */
.page-vip-club__btn-primary,
.page-vip-club__btn-secondary {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    font-size: 1.1em;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    box-sizing: border-box;
    max-width: 100%;
    white-space: normal;
    word-wrap: break-word;
}

.page-vip-club__btn-primary {
    background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    color: var(--page-vip-club-text-main);
    border: 2px solid var(--page-vip-club-primary-color);
    box-shadow: 0 5px 15px rgba(17, 168, 78, 0.4);
}

.page-vip-club__btn-primary:hover {
    background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
    box-shadow: 0 8px 20px rgba(17, 168, 78, 0.6);
    transform: translateY(-2px);
}

.page-vip-club__btn-secondary {
    background: transparent;
    color: var(--page-vip-club-gold-color);
    border: 2px solid var(--page-vip-club-gold-color);
    box-shadow: 0 5px 15px rgba(242, 193, 78, 0.2);
}

.page-vip-club__btn-secondary:hover {
    background: var(--page-vip-club-gold-color);
    color: var(--page-vip-club-background-dark);
    box-shadow: 0 8px 20px rgba(242, 193, 78, 0.4);
    transform: translateY(-2px);
}

/* Benefits Section */
.page-vip-club__benefits-section {
    padding: 80px 0;
    background-color: var(--page-vip-club-background-dark);
}

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

.page-vip-club__benefit-card {
    background-color: var(--page-vip-club-card-bg);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--page-vip-club-border-color);
}

.page-vip-club__benefit-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
}

.page-vip-club__benefit-icon {
    width: 100%; /* Ensure images are responsive */
    height: auto;
    max-width: 250px;
    margin: 0 auto 20px auto;
    border-radius: 8px;
    display: block;
}

.page-vip-club__benefit-title {
    font-size: 1.6em;
    font-weight: 700;
    color: var(--page-vip-club-gold-color);
    margin-bottom: 15px;
}

.page-vip-club__benefit-text {
    font-size: 1em;
    color: var(--page-vip-club-text-secondary);
    line-height: 1.6;
}

/* Levels Section */
.page-vip-club__levels-section {
    padding: 80px 0;
    background-color: var(--page-vip-club-deep-green);
}

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

.page-vip-club__level-card {
    background-color: var(--page-vip-club-card-bg);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--page-vip-club-border-color);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.page-vip-club__level-card::before {
    content: '';
    position: absolute;
    top: -10px; left: -10px; right: -10px; bottom: -10px;
    background: linear-gradient(45deg, var(--page-vip-club-primary-color), var(--page-vip-club-secondary-color));
    opacity: 0.1;
    z-index: 0;
    border-radius: 15px;
}

.page-vip-club__level-card > * {
    position: relative;
    z-index: 1;
}

.page-vip-club__level-title {
    font-size: 2em;
    font-weight: 800;
    color: var(--page-vip-club-gold-color);
    margin-bottom: 15px;
    text-shadow: 0 0 8px rgba(242, 193, 78, 0.4);
}

.page-vip-club__level-requirement {
    font-size: 1em;
    color: var(--page-vip-club-text-secondary);
    margin-bottom: 25px;
    min-height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.page-vip-club__level-features {
    list-style: none;
    padding: 0;
    margin-bottom: 30px;
    text-align: left;
}

.page-vip-club__level-features li {
    font-size: 1em;
    color: var(--page-vip-club-text-main);
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
}

.page-vip-club__level-features li::before {
    content: '✅';
    position: absolute;
    left: 0;
    color: var(--page-vip-club-primary-color);
}

.page-vip-club__note-text {
    font-size: 0.9em;
    color: var(--page-vip-club-text-secondary);
    text-align: center;
    margin-top: 40px;
    line-height: 1.5;
}

/* Join Section */
.page-vip-club__join-section {
    padding: 80px 0;
    background-color: var(--page-vip-club-background-dark);
}

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

.page-vip-club__step-card {
    background-color: var(--page-vip-club-card-bg);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--page-vip-club-border-color);
    transition: transform 0.3s ease;
}

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

.page-vip-club__step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    color: var(--page-vip-club-text-main);
    font-size: 2em;
    font-weight: 700;
    margin-bottom: 20px;
    box-shadow: 0 0 15px rgba(17, 168, 78, 0.4);
}

.page-vip-club__step-title {
    font-size: 1.5em;
    font-weight: 700;
    color: var(--page-vip-club-gold-color);
    margin-bottom: 15px;
}

.page-vip-club__step-text {
    font-size: 1em;
    color: var(--page-vip-club-text-secondary);
    line-height: 1.6;
}

.page-vip-club__join-cta {
    margin-top: 60px;
}

.page-vip-club__join-cta .page-vip-club__btn-secondary {
    color: var(--page-vip-club-text-main);
    border-color: var(--page-vip-club-border-color);
}

.page-vip-club__join-cta .page-vip-club__btn-secondary:hover {
    background: var(--page-vip-club-border-color);
    color: var(--page-vip-club-text-main);
}

/* Exclusive Promotions Section */
.page-vip-club__exclusive-promotions {
    padding: 80px 0;
    background-color: var(--page-vip-club-deep-green);
}

.page-vip-club__promotions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.page-vip-club__promotion-card {
    background-color: var(--page-vip-club-card-bg);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--page-vip-club-border-color);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease;
}

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

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

.page-vip-club__promotion-card h3,
.page-vip-club__promotion-card p,
.page-vip-club__promotion-card a {
    padding: 0 25px;
}

.page-vip-club__promotion-title {
    font-size: 1.6em;
    font-weight: 700;
    color: var(--page-vip-club-gold-color);
    margin-top: 20px;
    margin-bottom: 10px;
}

.page-vip-club__promotion-text {
    font-size: 1em;
    color: var(--page-vip-club-text-secondary);
    line-height: 1.6;
    margin-bottom: 25px;
    flex-grow: 1;
}

.page-vip-club__promotion-card .page-vip-club__btn-secondary {
    margin: 0 25px 25px 25px;
    text-align: center;
    align-self: flex-start;
    width: calc(100% - 50px);
}

/* FAQ Section */
.page-vip-club__faq-section {
    padding: 80px 0;
    background-color: var(--page-vip-club-background-dark);
}

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

.page-vip-club__faq-item {
    background-color: var(--page-vip-club-card-bg);
    border: 1px solid var(--page-vip-club-border-color);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
}

.page-vip-club__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.2em;
    font-weight: 600;
    color: var(--page-vip-club-text-main);
    cursor: pointer;
    background-color: var(--page-vip-club-deep-green);
    border-bottom: 1px solid var(--page-vip-club-divider-color);
    user-select: none;
}

.page-vip-club__faq-item[open] .page-vip-club__faq-question {
    border-bottom: 1px solid var(--page-vip-club-divider-color);
}

.page-vip-club__faq-qtext {
    flex-grow: 1;
    color: var(--page-vip-club-gold-color);
}

.page-vip-club__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    margin-left: 15px;
    color: var(--page-vip-club-gold-color);
}

.page-vip-club__faq-answer {
    padding: 20px 25px;
    font-size: 1em;
    color: var(--page-vip-club-text-secondary);
    line-height: 1.7;
    background-color: var(--page-vip-club-card-bg);
}

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

/* Final CTA Section */
.page-vip-club__cta-final-section {
    padding: 80px 0;
    background-color: var(--page-vip-club-deep-green);
    text-align: center;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-vip-club__section-title {
        font-size: 2.2em;
    }
    .page-vip-club__hero-title {
        font-size: clamp(2em, 5vw, 3em);
    }
    .page-vip-club__hero-description {
        font-size: 1.1em;
    }
}

@media (max-width: 768px) {
    .page-vip-club {
        font-size: 16px;
        line-height: 1.6;
    }
    .page-vip-club__container {
        padding: 0 15px;
    }
    .page-vip-club__hero-section {
        padding-bottom: 40px;
    }
    .page-vip-club__hero-image-wrapper {
        max-height: 400px;
        margin-bottom: 30px;
    }
    .page-vip-club__hero-title {
        font-size: clamp(1.8em, 7vw, 2.5em);
        margin-bottom: 15px;
    }
    .page-vip-club__hero-description {
        font-size: 1em;
        margin-bottom: 30px;
    }
    .page-vip-club__hero-cta-buttons {
        flex-direction: column;
        gap: 15px;
    }
    .page-vip-club__btn-primary,
    .page-vip-club__btn-secondary {
        padding: 12px 20px;
        font-size: 1em;
        width: 100% !important; /* Force full width on mobile */
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        margin: 0 auto;
    }
    .page-vip-club__cta-buttons {
        flex-wrap: wrap !important;
        gap: 10px;
        padding: 0 15px;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }

    .page-vip-club__section-title {
        font-size: 1.8em;
        margin-bottom: 15px;
    }
    .page-vip-club__section-description {
        font-size: 0.95em;
        margin-bottom: 40px;
    }
    .page-vip-club__benefits-grid,
    .page-vip-club__levels-grid,
    .page-vip-club__steps-grid,
    .page-vip-club__promotions-grid {
        grid-template-columns: 1fr;
    }
    .page-vip-club__benefit-card,
    .page-vip-club__level-card,
    .page-vip-club__step-card,
    .page-vip-club__promotion-card {
        padding: 20px;
    }
    .page-vip-club__benefit-icon {
        max-width: 180px;
    }
    .page-vip-club__level-title {
        font-size: 1.8em;
    }
    .page-vip-club__faq-question {
        font-size: 1.1em;
        padding: 15px 20px;
    }
    .page-vip-club__faq-answer {
        padding: 15px 20px;
    }
    /* Mobile image responsiveness */
    .page-vip-club img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    .page-vip-club__section,
    .page-vip-club__card,
    .page-vip-club__container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-vip-club__hero-section {
        padding-top: 10px !important; /* body đã承担 --header-offset */
    }
    .page-vip-club__promotion-card .page-vip-club__btn-secondary {
        width: calc(100% - 50px) !important;
        margin-left: 25px !important;
        margin-right: 25px !important;
    }
}

@media (max-width: 480px) {
    .page-vip-club__section-title {
        font-size: 1.6em;
    }
    .page-vip-club__hero-title {
        font-size: clamp(1.6em, 8vw, 2.2em);
    }
    .page-vip-club__hero-description {
        font-size: 0.9em;
    }
    .page-vip-club__faq-question {
        font-size: 1em;
    }
}