/* style/vip-program.css */
:root {
  --primary-color: #017439;
  --secondary-color: #FFFFFF;
  --text-dark: #333333;
  --text-light: #ffffff;
  --bg-light: #ffffff;
  --bg-dark: #017439;
  --btn-register-bg: #C30808;
  --btn-register-text: #FFFF00;
  --btn-login-bg: #C30808;
  --btn-login-text: #FFFF00;
}

.page-vip-program {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--bg-light);
}

/* --- Hero Section --- */
.page-vip-program__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  padding-top: var(--header-offset, 120px);
  background: linear-gradient(135deg, var(--bg-dark) 0%, #1a8a4f 100%); /* Slightly lighter green gradient */
  color: var(--text-light);
  overflow: hidden;
}

.page-vip-program__hero-container {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.page-vip-program__hero-image {
  width: 100%;
  margin-bottom: 30px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

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

.page-vip-program__hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  width: 100%;
  max-width: 900px;
}

.page-vip-program__main-title {
  font-size: 3.2em;
  margin-bottom: 20px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-light);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.page-vip-program__description {
  font-size: 1.2em;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: var(--text-light);
}

.page-vip-program__cta-button {
  display: inline-block;
  padding: 18px 45px;
  background: var(--primary-color);
  color: var(--text-light);
  text-decoration: none;
  border-radius: 8px;
  font-size: 1.2em;
  font-weight: bold;
  margin-top: 20px;
  transition: all 0.3s ease;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
  border: none;
  cursor: pointer;
}

.page-vip-program__cta-button:hover {
  background: #005a2e;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-vip-program__btn-register {
  background-color: var(--btn-register-bg);
  color: var(--btn-register-text);
}

.page-vip-program__btn-register:hover {
  background-color: #a30606;
}

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

.page-vip-program__btn-primary:hover {
  background-color: #005a2e;
}

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

.page-vip-program__btn-secondary:hover {
  background-color: #f0f0f0;
  color: #005a2e;
  border-color: #005a2e;
}

/* --- General Section Styling --- */
.page-vip-program__section {
  padding: 80px 20px;
  text-align: center;
}

.page-vip-program__container {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
}

.page-vip-program__section-title {
  font-size: 2.5em;
  margin-bottom: 40px;
  font-weight: 700;
  color: var(--primary-color);
}

.page-vip-program__introduction p {
  font-size: 1.1em;
  margin-bottom: 20px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  color: var(--text-dark);
}

.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__text-contrast-fix {
  color: var(--text-light);
}

/* --- VIP Levels Grid --- */
.page-vip-program__vip-levels .page-vip-program__section-title,
.page-vip-program__how-to-join .page-vip-program__section-title,
.page-vip-program__conclusion .page-vip-program__section-title {
  color: var(--text-light);
}

.page-vip-program__vip-levels p {
  color: var(--text-light);
}

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

.page-vip-program__level-card {
  background-color: var(--bg-light);
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  text-align: left;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  color: var(--text-dark);
}

.page-vip-program__level-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.15);
}

.page-vip-program__level-card img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 20px;
  object-fit: cover;
  width: 100%;
  min-height: 200px; /* Ensure minimum size */
}

.page-vip-program__level-title {
  font-size: 1.8em;
  color: var(--primary-color);
  margin-bottom: 15px;
  font-weight: 600;
}

.page-vip-program__level-card p {
  font-size: 1em;
  margin-bottom: 15px;
  color: var(--text-dark);
}

.page-vip-program__level-card ul {
  list-style: none;
  padding: 0;
  margin-top: 15px;
  color: var(--text-dark);
}

.page-vip-program__level-card ul li {
  margin-bottom: 10px;
  position: relative;
  padding-left: 25px;
  font-size: 0.95em;
}

.page-vip-program__level-card ul li::before {
  content: '✔';
  color: var(--primary-color);
  position: absolute;
  left: 0;
  top: 0;
  font-weight: bold;
}

.page-vip-program__cta-wrapper {
  margin-top: 60px;
}

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

.page-vip-program__privilege-item {
  background-color: var(--bg-light);
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  text-align: left;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  color: var(--text-dark);
}

.page-vip-program__privilege-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.page-vip-program__privilege-item img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 20px;
  object-fit: cover;
  width: 100%;
  min-height: 200px; /* Ensure minimum size */
}

.page-vip-program__privilege-title {
  font-size: 1.6em;
  color: var(--primary-color);
  margin-bottom: 15px;
  font-weight: 600;
}

.page-vip-program__privilege-item p {
  font-size: 1em;
  color: var(--text-dark);
}

/* --- How to Join Section --- */
.page-vip-program__how-to-join ol {
  list-style: none;
  padding: 0;
  margin-top: 30px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  text-align: left;
  color: var(--text-light);
}

.page-vip-program__how-to-join ol li {
  margin-bottom: 20px;
  position: relative;
  padding-left: 40px;
  font-size: 1.1em;
  line-height: 1.5;
}

.page-vip-program__how-to-join ol li strong {
  color: var(--text-light);
}

.page-vip-program__how-to-join ol li::before {
  content: counter(list-item);
  counter-increment: list-item;
  position: absolute;
  left: 0;
  top: 0;
  background-color: var(--primary-color);
  color: var(--text-light);
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 0.9em;
}

.page-vip-program__link-in-text {
  color: #FFFF00; /* Custom color for links within dark sections */
  text-decoration: underline;
  transition: color 0.3s ease;
}

.page-vip-program__link-in-text:hover {
  color: #aaff00;
}

/* --- FAQ Section --- */
.page-vip-program__faq p {
  font-size: 1.1em;
  margin-bottom: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  color: var(--text-dark);
}

.page-vip-program__faq-list {
  margin-top: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  text-align: left;
}

/* FAQ容器样式 */
.page-vip-program__faq-item {
  margin-bottom: 15px;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.07);
  background-color: var(--bg-light);
  color: var(--text-dark);
}

/* FAQ默认状态 - 答案隐藏 */
.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;
  background: #f9f9f9;
  color: var(--text-dark);
  border-top: 1px solid #e0e0e0;
}

/* FAQ展开状态 - 🚨 使用!important和足够大的max-height确保一定能展开 */
.page-vip-program__faq-item.active .page-vip-program__faq-answer {
  max-height: 2000px !important; /* 🚨 Sử dụng !important đảm bảo ưu tiên, giá trị đủ lớn để chứa mọi nội dung */
  padding: 20px 25px !important;
  opacity: 1;
  background: #f9f9f9;
  border-radius: 0 0 10px 10px;
}

/* 问题样式 */
.page-vip-program__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  background: var(--bg-light);
  border: 1px solid #e0e0e0;
  border-radius: 10px;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  position: relative;
  color: var(--text-dark);
  margin-bottom: -1px; /* Overlap border for cleaner look */
}

.page-vip-program__faq-item.active .page-vip-program__faq-question {
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}

.page-vip-program__faq-question:hover {
  background: #f5f5f5;
  border-color: #d0d0d0;
}

.page-vip-program__faq-question:active {
  background: #eeeeee;
}

/* 问题标题样式 */
.page-vip-program__faq-question h3 {
  margin: 0;
  padding: 0;
  flex: 1;
  font-size: 1.1em;
  font-weight: 600;
  line-height: 1.5;
  pointer-events: none; /* 防止h3标签阻止点击事件 */
  color: var(--primary-color);
}

/* 切换图标 */
.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; /* 防止图标阻止点击事件 */
  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: #666;
  transform: rotate(180deg);
}

/* --- Conclusion Section --- */
.page-vip-program__conclusion p {
  font-size: 1.1em;
  margin-bottom: 20px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  color: var(--text-light);
}

/* --- Responsive Design --- */
@media (max-width: 1024px) {
  .page-vip-program__main-title {
    font-size: 2.8em;
  }
  .page-vip-program__section-title {
    font-size: 2em;
  }
  .page-vip-program__cta-button {
    padding: 15px 35px;
    font-size: 1.1em;
  }
}

@media (max-width: 768px) {
  .page-vip-program__hero-section {
    padding-top: var(--header-offset, 120px) !important;
    padding-bottom: 40px;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-vip-program__hero-image {
    margin-bottom: 20px;
    border-radius: 8px;
  }
  .page-vip-program__main-title {
    font-size: 2.2em;
    margin-bottom: 15px;
  }
  .page-vip-program__description {
    font-size: 1em;
    margin-bottom: 30px;
  }
  .page-vip-program__cta-button {
    padding: 12px 30px;
    font-size: 1em;
    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 {
    padding: 50px 15px;
  }
  .page-vip-program__container {
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-vip-program__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
  }
  .page-vip-program__introduction p,
  .page-vip-program__faq p,
  .page-vip-program__conclusion p {
    font-size: 1em;
  }

  .page-vip-program__levels-grid,
  .page-vip-program__privileges-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-vip-program__level-card,
  .page-vip-program__privilege-item {
    padding: 20px;
  }
  .page-vip-program__level-card img,
  .page-vip-program__privilege-item img {
    min- /* Adjust min height for mobile */
  }
  .page-vip-program__level-title {
    font-size: 1.5em;
  }
  .page-vip-program__privilege-title {
    font-size: 1.4em;
  }

  .page-vip-program__how-to-join ol li {
    font-size: 1em;
    padding-left: 35px;
  }
  .page-vip-program__how-to-join ol li::before {
    width: 28px;
    height: 28px;
    font-size: 0.85em;
  }

  .page-vip-program__faq-question {
    padding: 15px 20px;
  }
  .page-vip-program__faq-question h3 {
    font-size: 1em;
  }
  .page-vip-program__faq-toggle {
    font-size: 24px;
    width: 28px;
    height: 28px;
  }
  .page-vip-program__faq-item.active .page-vip-program__faq-answer {
    padding: 15px 20px !important;
  }

  /* Image responsive rules */
  .page-vip-program img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-vip-program__section,
  .page-vip-program__card,
  .page-vip-program__container,
  .page-vip-program__hero-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  
  /* Button responsive rules */
  .page-vip-program__cta-button,
  .page-vip-program__btn-primary,
  .page-vip-program__btn-secondary,
  .page-vip-program a[class*="button"],
  .page-vip-program a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-vip-program__cta-buttons,
  .page-vip-program__button-group,
  .page-vip-program__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
  }
  .page-vip-program__cta-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .page-vip-program__main-title {
    font-size: 1.8em;
  }
  .page-vip-program__section-title {
    font-size: 1.5em;
  }
  .page-vip-program__hero-section {
    padding-left: 10px;
    padding-right: 10px;
  }
  .page-vip-program__container {
    padding-left: 10px;
    padding-right: 10px;
  }
  .page-vip-program__faq-question h3 {
    font-size: 0.95em;
  }
}