/* style/vip-program.css */

:root {
    --primary-color: #FFD700; /* Vàng kim */
    --secondary-color: #8B0000; /* Đỏ đậm */
    --text-light: #ffffff;
    --text-dark: #333333;
    --bg-dark: #121212;
    --bg-light: #f8f9fa;
    --card-bg-dark-opacity: rgba(255, 255, 255, 0.08);
    --card-bg-light: #ffffff;
    --border-color: #333;
    --shadow-color: rgba(0, 0, 0, 0.3);
}

.page-vip-program {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--text-light); /* Body background is dark, so text should be light */
    background-color: var(--bg-dark); /* Inherited from shared.css, ensuring contrast */
    padding-top: 120px; /* Offset for fixed header */
}

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

.page-vip-program__dark-bg {
    background-color: var(--bg-dark);
    color: var(--text-light);
}

.page-vip-program__light-bg {
    background-color: var(--bg-light);
    color: var(--text-dark);
}

.page-vip-program__card {
    background-color: var(--card-bg-dark-opacity); /* For dark sections */
    border-radius: 10px;
    padding: 25px;
    box-shadow: 0 5px 15px var(--shadow-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    color: var(--text-light);
    border: 1px solid rgba(255, 215, 0, 0.3);
}

.page-vip-program__light-bg .page-vip-program__card {
    background-color: var(--card-bg-light);
    color: var(--text-dark);
    border: 1px solid #e0e0e0;
}

.page-vip-program__card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-vip-program__section-title {
    font-size: 38px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 25px;
    color: var(--primary-color);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-vip-program__light-bg .page-vip-program__section-title {
    color: var(--secondary-color);
    text-shadow: none;
}

.page-vip-program__section-description {
    font-size: 18px;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px auto;
    line-height: 1.7;
}

.page-vip-program__hero-section {
    padding: 100px 20px 60px 20px;
    padding-top: 10px; /* Specific requirement for video section, adapting for hero */
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-vip-program__hero-container {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
}

.page-vip-program__main-title {
    font-size: 52px;
    color: var(--primary-color);
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.6);
}

.page-vip-program__hero-description {
    font-size: 20px;
    margin-bottom: 40px;
    color: var(--text-light);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.page-vip-program__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
    margin-bottom: 40px;
}

.page-vip-program__cta-button {
    display: inline-block;
    padding: 16px 40px;
    border-radius: 8px;
    font-size: 18px;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    border: none;
    cursor: pointer;
}

.page-vip-program__btn-primary {
    background-color: var(--primary-color);
    color: var(--text-dark);
}

.page-vip-program__btn-primary:hover {
    background-color: #e6c200;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

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

.page-vip-program__btn-secondary:hover {
    background-color: var(--primary-color);
    color: var(--text-dark);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

.page-vip-program__hero-image {
    width: 100%;
    max-width: 800px;
    height: auto;
    margin-top: 50px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.page-vip-program__tiers-section {
    padding: 80px 0;
}

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

.page-vip-program__tier-card {
    text-align: center;
    padding: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
}

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

.page-vip-program__tier-title {
    font-size: 28px;
    font-weight: bold;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.page-vip-program__light-bg .page-vip-program__tier-title {
    color: var(--secondary-color);
}

.page-vip-program__tier-level {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 20px;
}

.page-vip-program__light-bg .page-vip-program__tier-level {
    color: var(--text-dark);
}

.page-vip-program__tier-benefits {
    list-style: none;
    padding: 0;
    margin: 0 0 25px 0;
    text-align: left;
    width: 100%;
    flex-grow: 1;
}

.page-vip-program__tier-benefits li {
    margin-bottom: 10px;
    font-size: 15px;
    display: flex;
    align-items: center;
    color: var(--text-light);
}

.page-vip-program__light-bg .page-vip-program__tier-benefits li {
    color: var(--text-dark);
}

.page-vip-program__tier-benefits li::before {
    content: '✅';
    margin-right: 10px;
    font-size: 18px;
}

.page-vip-program__btn-small {
    padding: 10px 25px;
    font-size: 16px;
    border-radius: 6px;
}

.page-vip-program__benefits-section {
    padding: 80px 0;
}

.page-vip-program__benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.page-vip-program__benefit-item {
    text-align: center;
}

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

.page-vip-program__benefit-title {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.page-vip-program__benefit-text {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
}

.page-vip-program__how-to-join-section {
    padding: 80px 0;
}

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

.page-vip-program__step-item {
    text-align: center;
    position: relative;
    padding-top: 60px;
}

.page-vip-program__step-number {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--secondary-color);
    color: var(--text-light);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    font-weight: bold;
    border: 3px solid var(--primary-color);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
}

.page-vip-program__step-title {
    font-size: 22px;
    font-weight: bold;
    margin-bottom: 15px;
    color: var(--secondary-color);
}

.page-vip-program__step-text {
    font-size: 15px;
    color: var(--text-dark);
    margin-bottom: 25px;
}

.page-vip-program__note {
    text-align: center;
    margin-top: 50px;
    font-size: 16px;
    color: var(--text-dark);
}

.page-vip-program__faq-section {
    padding: 80px 0;
}

.page-vip-program__faq-list {
    margin-top: 50px;
}

.page-vip-program__faq-item {
    margin-bottom: 15px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid rgba(255, 215, 0, 0.3);
    background-color: var(--card-bg-dark-opacity);
}

.page-vip-program__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    cursor: pointer;
    user-select: none;
    transition: background-color 0.3s ease;
    position: relative;
}

.page-vip-program__faq-question:hover {
    background: rgba(255, 255, 255, 0.1);
}

.page-vip-program__faq-question h3 {
    margin: 0;
    padding: 0;
    flex: 1;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.5;
    pointer-events: none;
    color: var(--primary-color);
}

.page-vip-program__faq-toggle {
    font-size: 28px;
    font-weight: bold;
    line-height: 1;
    color: var(--primary-color);
    transition: transform 0.3s ease, color 0.3s ease;
    flex-shrink: 0;
    margin-left: 15px;
    pointer-events: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
}

.page-vip-program__faq-item.active .page-vip-program__faq-toggle {
    color: var(--text-light);
    transform: rotate(180deg);
}

.page-vip-program__faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
    padding: 0 25px;
    opacity: 0;
    color: rgba(255, 255, 255, 0.8);
}

.page-vip-program__faq-item.active .page-vip-program__faq-answer {
    max-height: 2000px !important;
    padding: 20px 25px !important;
    opacity: 1;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 0 0 8px 8px;
}

.page-vip-program__brand-section {
    padding: 80px 0;
}

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

.page-vip-program__brand-item {
    text-align: center;
    background-color: var(--card-bg-light);
    color: var(--text-dark);
}

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

.page-vip-program__brand-item h3 {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 15px;
    color: var(--secondary-color);
}

.page-vip-program__brand-item p {
    font-size: 16px;
    color: var(--text-dark);
    line-height: 1.7;
}

.page-vip-program__blog-section {
    padding: 80px 0;
}

.page-vip-program__blog-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.page-vip-program__blog-item {
    background-color: var(--card-bg-dark-opacity);
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(255, 215, 0, 0.3);
}

.page-vip-program__blog-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-vip-program__blog-link {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.page-vip-program__blog-item-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-bottom: 1px solid rgba(255, 215, 0, 0.2);
}

.page-vip-program__blog-item-content {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.page-vip-program__blog-item-title {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 10px;
    color: var(--primary-color);
    line-height: 1.4;
}

.page-vip-program__blog-item-excerpt {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 15px;
    flex-grow: 1;
}

.page-vip-program__blog-item-date {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    text-align: right;
    display: block;
}

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

/* Responsive Design */
@media (max-width: 1024px) {
    .page-vip-program__main-title {
        font-size: 44px;
    }
    .page-vip-program__section-title {
        font-size: 32px;
    }
    .page-vip-program__hero-description {
        font-size: 18px;
    }
}

@media (max-width: 768px) {
    .page-vip-program {
        padding-top: 100px; /* Adjust for mobile fixed header */
        font-size: 16px;
    }
    .page-vip-program__container {
        padding: 0 15px;
    }
    .page-vip-program__hero-section {
        padding: 80px 15px 40px 15px;
        padding-top: 10px !important; /* Mobile specific padding-top for hero/video section */
    }
    .page-vip-program__main-title {
        font-size: 36px;
        line-height: 1.3;
    }
    .page-vip-program__hero-description {
        font-size: 16px;
        margin-bottom: 30px;
    }
    .page-vip-program__cta-buttons {
        flex-direction: column;
        gap: 15px;
        margin-bottom: 30px;
    }
    .page-vip-program__cta-button {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 14px 20px !important;
        font-size: 16px !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }
    .page-vip-program__section-title {
        font-size: 28px;
        margin-bottom: 20px;
    }
    .page-vip-program__section-description {
        font-size: 16px;
        margin-bottom: 40px;
    }
    .page-vip-program__tier-grid,
    .page-vip-program__benefits-grid,
    .page-vip-program__steps-grid,
    .page-vip-program__brand-content,
    .page-vip-program__blog-list {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    .page-vip-program__tier-card,
    .page-vip-program__benefit-item,
    .page-vip-program__step-item,
    .page-vip-program__brand-item,
    .page-vip-program__blog-item {
        padding: 20px;
    }
    .page-vip-program__tier-icon,
    .page-vip-program__benefit-icon,
    .page-vip-program__brand-icon {
        width: 80px;
        height: 80px;
    }
    .page-vip-program__tier-title {
        font-size: 24px;
    }
    .page-vip-program__benefit-title,
    .page-vip-program__step-title,
    .page-vip-program__brand-item h3 {
        font-size: 20px;
    }
    .page-vip-program__faq-question {
        padding: 15px 20px;
    }
    .page-vip-program__faq-question h3 {
        font-size: 16px;
    }
    .page-vip-program__faq-toggle {
        font-size: 24px;
        width: 28px;
        height: 28px;
    }
    .page-vip-program__faq-answer {
        padding: 0 20px;
    }
    .page-vip-program__faq-item.active .page-vip-program__faq-answer {
        padding: 15px 20px !important;
    }
    .page-vip-program__blog-item-image {
        height: 180px;
    }
    .page-vip-program__blog-item-title {
        font-size: 18px;
    }
    .page-vip-program__blog-item-excerpt {
        font-size: 14px;
    }

    /* Ensure all images are responsive */
    .page-vip-program img {
      max-width: 100% !important;
      width: 100% !important;
      height: auto !important;
      display: block !important;
    }

    .page-vip-program__section,
    .page-vip-program__card,
    .page-vip-program__container,
    .page-vip-program__hero-container,
    .page-vip-program__tier-grid,
    .page-vip-program__benefits-grid,
    .page-vip-program__steps-grid,
    .page-vip-program__brand-content,
    .page-vip-program__blog-list {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow: hidden !important;
    }

    /* Buttons specific mobile adaptation */
    .page-vip-program__cta-buttons,
    .page-vip-program__blog-cta {
        flex-wrap: wrap !important;
        gap: 15px;
        padding-left: 15px;
        padding-right: 15px;
    }
}

@media (max-width: 480px) {
    .page-vip-program__main-title {
        font-size: 30px;
    }
    .page-vip-program__section-title {
        font-size: 24px;
    }
    .page-vip-program__cta-button {
        padding: 12px 15px !important;
        font-size: 15px !important;
    }
    .page-vip-program__step-number {
        width: 50px;
        height: 50px;
        font-size: 28px;
        top: -25px;
    }
    .page-vip-program__faq-question h3 {
        font-size: 15px;
    }
    .page-vip-program__blog-item-image {
        height: 150px;
    }
    .page-vip-program__blog-item-title {
        font-size: 16px;
    }
}