/* style/vip-club.css */

/* Biến CSS */
:root {
    --page-vip-club-primary-color: #0A1931;
    --page-vip-club-secondary-color: #FFD700;
    --page-vip-club-text-light: #FFFFFF;
    --page-vip-club-text-dark: #1a1a1a;
    --page-vip-club-text-gold-variant: #e6c200;
    --page-vip-club-bg-dark-variant: #1c2b47;
    --page-vip-club-border-color: rgba(255, 215, 0, 0.3);
}

/* Cấu trúc chung của trang */
.page-vip-club {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--page-vip-club-text-light);
    background-color: var(--page-vip-club-primary-color);
}

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

.page-vip-club__section-title {
    font-size: 2.8em;
    color: var(--page-vip-club-secondary-color);
    text-align: center;
    margin-bottom: 20px;
    font-weight: bold;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.page-vip-club__section-intro {
    font-size: 1.1em;
    color: rgba(255, 255, 255, 0.85);
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px;
    line-height: 1.8;
}

.page-vip-club__text-center {
    text-align: center;
}

.page-vip-club strong.text-gold {
    color: var(--page-vip-club-secondary-color);
    font-weight: bold;
}

/* Các phần chính của trang */
.page-vip-club__hero {
    background: linear-gradient(135deg, var(--page-vip-club-primary-color) 0%, var(--page-vip-club-bg-dark-variant) 100%);
    padding: 100px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

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

.page-vip-club__hero-title {
    font-size: 3.8em;
    color: var(--page-vip-club-secondary-color);
    margin-bottom: 25px;
    line-height: 1.2;
    font-weight: 900;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.7);
}

.page-vip-club__hero-description {
    font-size: 1.3em;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
    line-height: 1.7;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-vip-club__hero-image-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.2;
    overflow: hidden;
}

.page-vip-club__hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: blur(5px) brightness(0.7);
    transform: scale(1.05);
}

/* Nút */
.page-vip-club__btn {
    display: inline-block;
    padding: 15px 35px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
    border: 2px solid transparent;
}

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

.page-vip-club__btn--primary:hover {
    background-color: var(--page-vip-club-text-gold-variant);
    color: var(--page-vip-club-primary-color);
    transform: translateY(-3px);
    box-shadow: 0 8px 15px rgba(255, 215, 0, 0.4);
}

.page-vip-club__btn--secondary {
    background-color: transparent;
    color: var(--page-vip-club-secondary-color);
    border-color: var(--page-vip-club-secondary-color);
}

.page-vip-club__btn--secondary:hover {
    background-color: var(--page-vip-club-secondary-color);
    color: var(--page-vip-club-primary-color);
    transform: translateY(-3px);
    box-shadow: 0 8px 15px rgba(255, 215, 0, 0.4);
}

.page-vip-club__btn--small {
    padding: 10px 20px;
    font-size: 0.95em;
    border-radius: 20px;
}

/* Các phần tính năng */
.page-vip-club__features, .page-vip-club__promo, .page-vip-club__rewards, .page-vip-club__join, .page-vip-club__detail-pages {
    padding: 80px 0;
    background-color: var(--page-vip-club-primary-color);
}

.page-vip-club__section--dark {
    background-color: var(--page-vip-club-bg-dark-variant);
    padding: 80px 0;
}

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

.page-vip-club__feature-item, .page-vip-club__promo-item, .page-vip-club__tier-card, .page-vip-club__rewards-item, .page-vip-club__detail-card {
    background-color: var(--page-vip-club-bg-dark-variant);
    border-radius: 15px;
    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;
    border: 1px solid var(--page-vip-club-border-color);
}

.page-vip-club__feature-item:hover, .page-vip-club__promo-item:hover, .page-vip-club__tier-card:hover, .page-vip-club__rewards-item:hover, .page-vip-club__detail-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
}

.page-vip-club__feature-icon, .page-vip-club__promo-icon, .page-vip-club__tier-icon, .page-vip-club__rewards-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
    filter: drop-shadow(0 0 5px rgba(255, 215, 0, 0.6));
}

.page-vip-club__feature-heading, .page-vip-club__promo-heading, .page-vip-club__tier-heading, .page-vip-club__rewards-heading, .page-vip-club__detail-heading {
    font-size: 1.6em;
    color: var(--page-vip-club-secondary-color);
    margin-bottom: 15px;
    font-weight: bold;
}

.page-vip-club__feature-text, .page-vip-club__promo-text, .page-vip-club__tier-description, .page-vip-club__rewards-text, .page-vip-club__detail-description {
    font-size: 1em;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
}

.page-vip-club__detail-heading a {
    color: var(--page-vip-club-secondary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-vip-club__detail-heading a:hover {
    color: var(--page-vip-club-text-gold-variant);
    text-decoration: underline;
}

/* Hỗ trợ khách hàng */
.page-vip-club__support {
    padding: 80px 0;
}

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

.page-vip-club__support-text {
    flex: 1;
    min-width: 300px;
}

.page-vip-club__support-heading {
    font-size: 2em;
    color: var(--page-vip-club-secondary-color);
    margin-top: 0;
    margin-bottom: 15px;
}

.page-vip-club__support-description {
    font-size: 1.1em;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 30px;
    line-height: 1.7;
}

.page-vip-club__support-image {
    flex: 1;
    min-width: 300px;
    text-align: center;
}

.page-vip-club__support-img, .page-vip-club__events-img {
    max-width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

/* Sự kiện VIP */
.page-vip-club__events {
    padding: 80px 0;
}

.page-vip-club__events-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 40px;
    margin-top: 50px;
    flex-direction: row-reverse; /* Đảo ngược thứ tự để hình ảnh nằm bên phải */
}

.page-vip-club__events-text {
    flex: 1;
    min-width: 300px;
}

.page-vip-club__events-image {
    flex: 1;
    min-width: 300px;
    text-align: center;
}

.page-vip-club__events-heading {
    font-size: 2em;
    color: var(--page-vip-club-secondary-color);
    margin-top: 0;
    margin-bottom: 15px;
}

.page-vip-club__events-description {
    font-size: 1.1em;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 30px;
    line-height: 1.7;
}

/* Cách thức tham gia */
.page-vip-club__join-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-vip-club__step-item {
    background-color: var(--page-vip-club-bg-dark-variant);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--page-vip-club-border-color);
}

.page-vip-club__step-number {
    display: inline-block;
    width: 60px;
    height: 60px;
    line-height: 60px;
    border-radius: 50%;
    background-color: var(--page-vip-club-secondary-color);
    color: var(--page-vip-club-primary-color);
    font-size: 2em;
    font-weight: bold;
    margin-bottom: 20px;
    box-shadow: 0 0 15px rgba(255, 215, 0, 0.6);
}

.page-vip-club__step-heading {
    font-size: 1.8em;
    color: var(--page-vip-club-secondary-color);
    margin-bottom: 15px;
}

.page-vip-club__step-text {
    font-size: 1em;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
}

/* Trách nhiệm xã hội */
.page-vip-club__responsibility {
    padding: 80px 0;
}

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

.page-vip-club__responsibility-item {
    background-color: var(--page-vip-club-bg-dark-variant);
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--page-vip-club-border-color);
}

.page-vip-club__responsibility-heading {
    font-size: 1.8em;
    color: var(--page-vip-club-secondary-color);
    margin-bottom: 15px;
}

.page-vip-club__responsibility-text {
    font-size: 1em;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
}

/* CTA */
.page-vip-club__cta {
    background: linear-gradient(90deg, var(--page-vip-club-primary-color) 0%, var(--page-vip-club-bg-dark-variant) 100%);
    padding: 100px 0;
    text-align: center;
}

.page-vip-club__cta-content {
    max-width: 900px;
    margin: 0 auto;
}

.page-vip-club__cta-title {
    font-size: 3em;
    color: var(--page-vip-club-secondary-color);
    margin-bottom: 20px;
    font-weight: bold;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.page-vip-club__cta-description {
    font-size: 1.2em;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
    line-height: 1.7;
}

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

/* Responsive */
@media (max-width: 992px) {
    .page-vip-club__hero-title {
        font-size: 3em;
    }
    .page-vip-club__section-title {
        font-size: 2.2em;
    }
    .page-vip-club__support-content, .page-vip-club__events-content {
        flex-direction: column;
    }
    .page-vip-club__events-content {
        flex-direction: column-reverse; /* Đảo ngược lại cho mobile để văn bản trước hình ảnh */
    }
}

@media (max-width: 768px) {
    .page-vip-club__hero {
        padding: 80px 0;
    }
    .page-vip-club__hero-title {
        font-size: 2.5em;
    }
    .page-vip-club__hero-description {
        font-size: 1.1em;
    }
    .page-vip-club__section-title {
        font-size: 1.8em;
    }
    .page-vip-club__section-intro {
        font-size: 1em;
    }
    .page-vip-club__features, .page-vip-club__promo, .page-vip-club__rewards, .page-vip-club__join, .page-vip-club__detail-pages, .page-vip-club__section--dark, .page-vip-club__cta {
        padding: 60px 0;
    }
    .page-vip-club__feature-grid, .page-vip-club__promo-grid, .page-vip-club__tiers-grid, .page-vip-club__rewards-grid, .page-vip-club__join-steps, .page-vip-club__responsibility-content, .page-vip-club__detail-grid {
        grid-template-columns: 1fr;
    }
}