/* CSS cho trang VIP Program */
.page-vip-program {
    font-family: 'Arial', sans-serif;
    color: #1F2D3D; /* Text Main */
    line-height: 1.6;
    background: #F4F7FB; /* Background */
}

.page-vip-program__section-spacing {
    padding: 60px 0;
}

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

.page-vip-program__hero-section {
    position: relative;
    padding-top: 10px; /* Rely on body padding for header offset */
    overflow: hidden;
    text-align: center;
    background-color: #2F6BFF;
}

.page-vip-program__hero-image-wrapper {
    width: 100%;
    max-height: 700px;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

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

.page-vip-program__hero-content {
    position: relative;
    padding: 40px 20px 60px;
    color: #FFFFFF;
    text-align: center;
    z-index: 2;
    margin-top: -150px; /* Pull content slightly over image for visual effect */
}

.page-vip-program__main-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
    color: #FFFFFF;
}

.page-vip-program__hero-description {
    font-size: 1.15rem;
    max-width: 800px;
    margin: 0 auto 30px;
    color: #E0E0E0;
}

.page-vip-program__cta-button {
    display: inline-block;
    background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
    color: #FFFFFF;
    padding: 15px 35px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-vip-program__cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-vip-program__section-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 700;
    color: #1F2D3D;
    text-align: center;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 15px;
}

.page-vip-program__section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #2F6BFF 0%, #6FA3FF 100%);
    border-radius: 2px;
}

.page-vip-program__section-subtitle {
    font-size: 1.1rem;
    color: #333333;
    text-align: center;
    max-width: 900px;
    margin: 0 auto 40px;
}

.page-vip-program__text-block {
    font-size: 1rem;
    color: #333333;
    margin-bottom: 15px;
    text-align: justify;
}

.page-vip-program__highlight {
    color: #2F6BFF;
    font-weight: 600;
}

.page-vip-program__dark-section {
    background: #2F6BFF;
    color: #FFFFFF;
}

.page-vip-program__dark-section .page-vip-program__section-title,
.page-vip-program__dark-section .page-vip-program__section-subtitle,
.page-vip-program__dark-section .page-vip-program__text-block {
    color: #FFFFFF;
}

.page-vip-program__dark-section .page-vip-program__section-title::after {
    background: linear-gradient(90deg, #A5C4FF 0%, #FFFFFF 100%);
}

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

.page-vip-program__tier-card,
.page-vip-program__step-card,
.page-vip-program__benefit-card {
    background: #FFFFFF;
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    border: 1px solid #D6E2FF;
}

.page-vip-program__dark-section .page-vip-program__tier-card,
.page-vip-program__dark-section .page-vip-program__step-card,
.page-vip-program__dark-section .page-vip-program__benefit-card {
    background: rgba(255, 255, 255, 0.1);
    color: #FFFFFF;
    border-color: rgba(255, 255, 255, 0.2);
}

.page-vip-program__tier-card:hover,
.page-vip-program__step-card:hover,
.page-vip-program__benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.15);
}

.page-vip-program__tier-icon,
.page-vip-program__benefit-icon {
    width: 100%;
    max-width: 180px;
    height: auto;
    margin-bottom: 20px;
    border-radius: 8px;
    object-fit: cover;
}

.page-vip-program__tier-title,
.page-vip-program__step-title,
.page-vip-program__benefit-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #2F6BFF;
    margin-bottom: 15px;
}

.page-vip-program__dark-section .page-vip-program__tier-title,
.page-vip-program__dark-section .page-vip-program__step-title,
.page-vip-program__dark-section .page-vip-program__benefit-title {
    color: #FFFFFF;
}

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

.page-vip-program__tier-benefits-list li {
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
    color: #333333;
}

.page-vip-program__dark-section .page-vip-program__tier-benefits-list li {
    color: #E0E0E0;
}

.page-vip-program__tier-benefits-list li::before {
    content: '✅';
    position: absolute;
    left: 0;
    top: 0;
}

.page-vip-program__tier-note {
    text-align: center;
    margin-top: 40px;
    font-size: 1.05rem;
    color: #333333;
}

.page-vip-program__dark-section .page-vip-program__tier-note {
    color: #E0E0E0;
}

.page-vip-program__step-number {
    background: #2F6BFF;
    color: #FFFFFF;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 20px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.page-vip-program__step-description {
    color: #333333;
    font-size: 0.95rem;
}

.page-vip-program__dark-section .page-vip-program__step-description {
    color: #E0E0E0;
}

.page-vip-program__step-card a {
    color: #2F6BFF;
    text-decoration: underline;
    font-weight: 600;
}

.page-vip-program__dark-section .page-vip-program__step-card a {
    color: #A5C4FF;
}

.page-vip-program__benefit-description {
    color: #333333;
    font-size: 0.95rem;
}

.page-vip-program__dark-section .page-vip-program__benefit-description {
    color: #E0E0E0;
}

/* FAQ styles */
details.page-vip-program__faq-item {
  margin-bottom: 15px;
  border-radius: 12px;
  border: 1px solid #D6E2FF;
  overflow: hidden;
  background: #FFFFFF;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}
details.page-vip-program__faq-item summary.page-vip-program__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
}
details.page-vip-program__faq-item summary.page-vip-program__faq-question::-webkit-details-marker {
  display: none;
}
details.page-vip-program__faq-item summary.page-vip-program__faq-question:hover {
  background: #F8F9FA;
}
.page-vip-program__faq-qtext {
  flex: 1;
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #1F2D3D;
}
.page-vip-program__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  color: #2F6BFF;
  flex-shrink: 0;
  margin-left: 20px;
  width: 30px;
  text-align: center;
}
details.page-vip-program__faq-item .page-vip-program__faq-answer {
  padding: 0 25px 20px;
  background: #f9f9f9;
  border-radius: 0 0 12px 12px;
  color: #333333;
  font-size: 1rem;
}
.page-vip-program__faq-answer p {
    margin: 0;
}

.page-vip-program__cta-box {
    background: #FFFFFF;
    border-radius: 12px;
    padding: 50px 30px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    border: 1px solid #D6E2FF;
}

.page-vip-program__cta-box .page-vip-program__section-title {
    color: #2F6BFF;
}

.page-vip-program__cta-box .page-vip-program__section-title::after {
    background: linear-gradient(90deg, #6FA3FF 0%, #2F6BFF 100%);
}

.page-vip-program__cta-box .page-vip-program__section-subtitle {
    color: #333333;
    margin-bottom: 30px;
}

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

.page-vip-program__btn-primary {
    display: inline-block;
    background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
    color: #FFFFFF;
    padding: 15px 35px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-vip-program__btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-vip-program__btn-secondary {
    display: inline-block;
    background: #FFFFFF;
    color: #2F6BFF;
    padding: 15px 35px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid #2F6BFF;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-vip-program__btn-secondary:hover {
    background: #F4F7FB;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .page-vip-program__hero-content {
        margin-top: -100px;
        padding: 30px 20px 50px;
    }
    .page-vip-program__tiers-grid,
    .page-vip-program__steps-grid,
    .page-vip-program__benefits-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 25px;
    }
    .page-vip-program__section-spacing {
        padding: 50px 0;
    }
    .page-vip-program__cta-box {
        padding: 40px 25px;
    }
}

@media (max-width: 849px) {
    .page-vip-program__hero-image {
        object-fit: contain !important;
        aspect-ratio: unset !important;
    }
}

@media (max-width: 768px) {
    .page-vip-program {
        font-size: 15px;
    }
    .page-vip-program__section-spacing {
        padding: 30px 0;
    }
    .page-vip-program__container {
        padding: 0 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    .page-vip-program__hero-section {
        padding-top: 10px;
    }
    .page-vip-program__hero-image-wrapper {
        max-height: 400px;
    }
    .page-vip-program__hero-content {
        margin-top: -80px;
        padding: 20px 15px 40px;
    }
    .page-vip-program__main-title {
        font-size: clamp(2rem, 8vw, 2.5rem);
        margin-bottom: 15px;
    }
    .page-vip-program__hero-description {
        font-size: 1rem;
        margin-bottom: 25px;
    }
    .page-vip-program__cta-button {
        padding: 12px 25px;
        font-size: 1rem;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    .page-vip-program__section-title {
        font-size: clamp(1.8rem, 7vw, 2.2rem);
        margin-bottom: 15px;
        padding-bottom: 10px;
    }
    .page-vip-program__section-title::after {
        width: 60px;
        height: 3px;
    }
    .page-vip-program__section-subtitle {
        font-size: 1rem;
        margin-bottom: 30px;
    }
    .page-vip-program__text-block {
        font-size: 0.95rem;
        text-align: left;
    }

    .page-vip-program__tiers-grid,
    .page-vip-program__steps-grid,
    .page-vip-program__benefits-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 25px;
    }
    .page-vip-program__tier-card,
    .page-vip-program__step-card,
    .page-vip-program__benefit-card {
        padding: 25px;
    }
    .page-vip-program__tier-icon,
    .page-vip-program__benefit-icon {
        max-width: 150px;
        margin-bottom: 15px;
    }
    .page-vip-program__tier-title,
    .page-vip-program__step-title,
    .page-vip-program__benefit-title {
        font-size: 1.3rem;
        margin-bottom: 10px;
    }
    .page-vip-program__tier-benefits-list li {
        font-size: 0.9rem;
        margin-bottom: 8px;
        padding-left: 20px;
    }
    .page-vip-program__tier-note {
        margin-top: 30px;
        font-size: 0.95rem;
    }
    .page-vip-program__step-number {
        width: 45px;
        height: 45px;
        font-size: 1.6rem;
        margin-bottom: 15px;
    }
    .page-vip-program__step-description {
        font-size: 0.9rem;
    }

    details.page-vip-program__faq-item summary.page-vip-program__faq-question {
        padding: 15px;
    }
    .page-vip-program__faq-qtext {
        font-size: 1rem;
    }
    .page-vip-program__faq-toggle {
        font-size: 24px;
        margin-left: 15px;
        width: 25px;
    }
    details.page-vip-program__faq-item .page-vip-program__faq-answer {
        padding: 0 15px 15px;
        font-size: 0.95rem;
    }

    .page-vip-program__cta-box {
        padding: 30px 15px;
    }
    .page-vip-program__cta-box .page-vip-program__section-subtitle {
        margin-bottom: 20px;
    }
    .page-vip-program__cta-buttons {
        flex-direction: column;
        gap: 15px;
    }
    .page-vip-program__btn-primary,
    .page-vip-program__btn-secondary {
        padding: 12px 25px;
        font-size: 1rem;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    .page-vip-program img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
    }
}