/* style/vip-club.css */
/* body đã padding-top: var(--header-offset) từ shared.css */

:root {
    --dh88-primary-color: #11A84E;
    --dh88-secondary-color: #22C768;
    --dh88-card-bg: #11271B;
    --dh88-background-color: #08160F;
    --dh88-text-main: #F2FFF6;
    --dh88-text-secondary: #A7D9B8;
    --dh88-border-color: #2E7A4E;
    --dh88-glow-color: #57E38D;
    --dh88-gold-color: #F2C14E;
    --dh88-divider-color: #1E3A2A;
    --dh88-deep-green: #0A4B2C;
    --dh88-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
}

.page-vip-club {
    font-family: 'Arial', sans-serif;
    color: var(--dh88-text-main); /* Mặc định chữ sáng trên nền tối */
    background-color: var(--dh88-background-color);
    line-height: 1.6;
}

.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; /* Chỉ 10px padding-top */
    text-align: center;
    overflow: hidden;
}

.page-vip-club__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    opacity: 0.3; /* Làm mờ ảnh để chữ dễ đọc */
}

.page-vip-club__hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    padding: 20px;
    background: rgba(8, 22, 15, 0.7); /* Nền tối nhẹ cho phần chữ */
    border-radius: 10px;
    margin-top: 100px; /* Đẩy nội dung xuống dưới hình ảnh một chút */
}

.page-vip-club__main-title {
    font-size: clamp(2.2rem, 4vw, 3.5rem);
    color: var(--dh88-gold-color);
    font-weight: bold;
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 0 0 10px rgba(87, 227, 141, 0.5);
}

.page-vip-club__description {
    font-size: clamp(1rem, 1.5vw, 1.2rem);
    color: var(--dh88-text-secondary);
    margin-bottom: 30px;
}

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

.page-vip-club__btn-primary,
.page-vip-club__btn-secondary {
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-sizing: border-box;
    max-width: 100%;
    white-space: normal;
    word-wrap: break-word;
    text-align: center;
}

.page-vip-club__btn-primary {
    background: var(--dh88-button-gradient);
    color: var(--dh88-text-main);
    border: 2px solid var(--dh88-primary-color);
}

.page-vip-club__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(34, 199, 104, 0.4);
}

.page-vip-club__btn-secondary {
    background: transparent;
    color: var(--dh88-secondary-color);
    border: 2px solid var(--dh88-secondary-color);
}

.page-vip-club__btn-secondary:hover {
    background: var(--dh88-secondary-color);
    color: var(--dh88-background-color);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(34, 199, 104, 0.2);
}

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

.page-vip-club__introduction-section,
.page-vip-club__benefits-section,
.page-vip-club__responsible-gambling-section,
.page-vip-club__cta-final-section {
    padding: 80px 0;
    text-align: center;
}

.page-vip-club__dark-section {
    background-color: var(--dh88-deep-green);
    color: var(--dh88-text-main);
}

.page-vip-club__section-title {
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    color: var(--dh88-gold-color);
    margin-bottom: 30px;
    font-weight: bold;
    text-shadow: 0 0 8px rgba(87, 227, 141, 0.3);
}

.page-vip-club__text-block {
    font-size: 1.1rem;
    color: var(--dh88-text-secondary);
    margin-bottom: 20px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.page-vip-club__tiers-section,
.page-vip-club__how-to-join-section,
.page-vip-club__faq-section {
    padding: 80px 0;
    text-align: center;
    background-color: var(--dh88-background-color);
}

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

.page-vip-club__tier-card,
.page-vip-club__benefit-card,
.page-vip-club__step-card {
    background-color: var(--dh88-card-bg);
    border: 1px solid var(--dh88-border-color);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: left;
    display: flex;
    flex-direction: column;
    height: 100%;
    box-sizing: border-box;
}

.page-vip-club__card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.page-vip-club__tier-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
    display: block;
}

.page-vip-club__tier-title,
.page-vip-club__benefit-title,
.page-vip-club__step-title {
    font-size: 1.6rem;
    color: var(--dh88-primary-color);
    margin-bottom: 15px;
    font-weight: bold;
}

.page-vip-club__tier-description {
    font-size: 1rem;
    color: var(--dh88-text-secondary);
    margin-bottom: 20px;
    flex-grow: 1;
}

.page-vip-club__tier-benefits {
    list-style: none;
    padding: 0;
    margin-top: auto;
}

.page-vip-club__tier-benefits li {
    color: var(--dh88-text-main);
    margin-bottom: 10px;
    position: relative;
    padding-left: 25px;
    font-size: 0.95rem;
}

.page-vip-club__tier-benefits li::before {
    content: '✓';
    color: var(--dh88-secondary-color);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.page-vip-club__how-to-level-up {
    margin-top: 40px;
    font-size: 1.1rem;
}

.page-vip-club__benefits-grid .page-vip-club__card {
    text-align: center;
}

.page-vip-club__cta-bottom {
    margin-top: 60px;
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.page-vip-club__step-card {
    text-align: center;
}

.page-vip-club__step-card a {
    color: var(--dh88-secondary-color);
    text-decoration: underline;
}

.page-vip-club__step-card a:hover {
    color: var(--dh88-gold-color);
}

.page-vip-club__faq-list {
    max-width: 900px;
    margin: 40px auto 0 auto;
    text-align: left;
}

.page-vip-club__faq-item {
    background-color: var(--dh88-card-bg);
    border: 1px solid var(--dh88-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;
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--dh88-text-main);
    cursor: pointer;
    background-color: var(--dh88-deep-green);
    border-bottom: 1px solid var(--dh88-border-color);
    transition: background-color 0.3s ease;
    list-style: none; /* For details/summary */
}

.page-vip-club__faq-question::-webkit-details-marker {
    display: none; /* For details/summary */
}

.page-vip-club__faq-question:hover {
    background-color: var(--dh88-primary-color);
}

.page-vip-club__faq-item[open] .page-vip-club__faq-question {
    background-color: var(--dh88-primary-color);
}

.page-vip-club__faq-toggle {
    font-size: 1.5rem;
    line-height: 1;
    color: var(--dh88-gold-color);
    transition: transform 0.3s ease;
}

.page-vip-club__faq-item[open] .page-vip-club__faq-toggle {
    transform: rotate(45deg);
}

.page-vip-club__faq-answer {
    padding: 20px;
    font-size: 1rem;
    color: var(--dh88-text-secondary);
    line-height: 1.7;
}

.page-vip-club__faq-answer p {
    margin-bottom: 10px;
}

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

.page-vip-club__cta-final-section {
    padding-bottom: 80px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-vip-club__hero-content {
        margin-top: 80px;
    }
    .page-vip-club__tier-grid, .page-vip-club__benefits-grid, .page-vip-club__steps-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    .page-vip-club__hero-section {
        padding-bottom: 40px;
    }
    .page-vip-club__hero-content {
        margin-top: 50px;
        padding: 15px;
    }
    .page-vip-club__main-title {
        font-size: 2rem;
    }
    .page-vip-club__description {
        font-size: 1rem;
    }
    .page-vip-club__cta-buttons {
        flex-direction: column;
        gap: 15px;
        padding: 0 15px;
    }
    .page-vip-club__btn-primary, .page-vip-club__btn-secondary {
        width: 100% !important;
        max-width: 100% !important;
        padding: 12px 20px;
        font-size: 0.95rem;
        white-space: normal !important;
        word-wrap: break-word !important;
    }
    .page-vip-club__introduction-section, .page-vip-club__benefits-section, .page-vip-club__responsible-gambling-section, .page-vip-club__cta-final-section,
    .page-vip-club__tiers-section, .page-vip-club__how-to-join-section, .page-vip-club__faq-section {
        padding: 40px 0;
    }
    .page-vip-club__container {
        padding: 0 15px !important;
    }
    .page-vip-club__section-title {
        font-size: 1.8rem;
        margin-bottom: 20px;
    }
    .page-vip-club__text-block {
        font-size: 0.95rem;
    }
    .page-vip-club__tier-grid, .page-vip-club__benefits-grid, .page-vip-club__steps-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .page-vip-club__tier-card, .page-vip-club__benefit-card, .page-vip-club__step-card {
        padding: 20px;
    }
    .page-vip-club__tier-image {
        height: 180px;
    }
    .page-vip-club__tier-title, .page-vip-club__benefit-title, .page-vip-club__step-title {
        font-size: 1.4rem;
    }
    .page-vip-club__faq-question {
        font-size: 1rem;
        padding: 15px;
    }
    .page-vip-club__faq-answer {
        padding: 15px;
        font-size: 0.9rem;
    }
    /* 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__cta-bottom {
        flex-direction: column;
        gap: 15px;
        padding: 0 15px;
    }
    .page-vip-club__cta-bottom a {
        width: 100% !important;
        max-width: 100% !important;
    }
}

@media (max-width: 480px) {
    .page-vip-club__main-title {
        font-size: 1.8rem;
    }
    .page-vip-club__section-title {
        font-size: 1.6rem;
    }
    .page-vip-club__hero-content {
        margin-top: 30px;
    }
    .page-vip-club__hero-section {
        padding-top: 10px !important;
    }
}