/* CSS cho trang Câu lạc bộ VIP */

/* Biến màu sắc */
:root {
  --primary-color: #2F6BFF;
  --secondary-color: #6FA3FF;
  --button-gradient: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
  --card-bg: #FFFFFF;
  --background-page: #F4F7FB;
  --text-main: #1F2D3D;
  --text-black: #000000;
  --border-color: #D6E2FF;
  --glow-color: #A5C4FF;
}

.page-vip-club {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--text-main);
  background-color: var(--background-page);
}

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

/* HERO Section */
.page-vip-club__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  overflow: hidden;
  padding-bottom: 40px;
  padding-top: 10px;
}

.page-vip-club__hero-image-wrapper {
  width: 100%;
  max-height: 500px;
  overflow: hidden;
}

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

.page-vip-club__hero-content {
  position: relative;
  z-index: 10;
  max-width: 800px;
  padding: 30px 20px;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.1);
  margin-top: -80px;
}

.page-vip-club__hero-title {
  font-size: clamp(2em, 4vw, 3.2em);
  color: var(--text-black);
  margin-bottom: 15px;
  line-height: 1.2;
  font-weight: 700;
}

.page-vip-club__hero-description {
  font-size: 1.1em;
  color: var(--text-main);
  margin-bottom: 30px;
}

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

/* General Section Styles */
.page-vip-club__section-title {
  font-size: 2.5em;
  color: var(--text-black);
  text-align: center;
  margin-bottom: 40px;
  font-weight: 700;
}

.page-vip-club__section-description {
  font-size: 1.1em;
  color: var(--text-main);
  text-align: center;
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-vip-club__content-block {
  max-width: 900px;
  margin: 0 auto;
  text-align: justify;
}

.page-vip-club__content-block p {
  margin-bottom: 15px;
  font-size: 1.05em;
  color: var(--text-main);
}

.page-vip-club__content-image {
  width: 100%;
  height: auto;
  display: block;
  margin: 30px auto;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

/* Light Background Sections */
.page-vip-club__light-bg {
  background-color: var(--background-page);
  color: var(--text-main);
  padding: 60px 0;
}

/* Dark Background Sections */
.page-vip-club__dark-bg {
  background-color: var(--primary-color);
  color: #ffffff;
  padding: 60px 0;
}

.page-vip-club__dark-bg .page-vip-club__section-title,
.page-vip-club__dark-bg .page-vip-club__section-description,
.page-vip-club__dark-bg p,
.page-vip-club__dark-bg h3,
.page-vip-club__dark-bg a {
  color: #ffffff;
}

/* Levels Section */
.page-vip-club__levels-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  margin-top: 40px;
}

.page-vip-club__level-card {
  background-color: rgba(255, 255, 255, 0.15);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-vip-club__level-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

.page-vip-club__level-title {
  font-size: 1.8em;
  margin-bottom: 15px;
  color: #ffffff;
  font-weight: 600;
}

.page-vip-club__level-description {
  font-size: 1em;
  color: #f0f0f0;
}

.page-vip-club__note-text {
  text-align: center;
  margin-top: 40px;
  font-style: italic;
  color: #f0f0f0;
}

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

.page-vip-club__privilege-item {
  background-color: var(--card-bg);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0,0,0,0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
}

.page-vip-club__privilege-icon {
  width: 100%;
  max-width: 150px;
  height: auto;
  margin-bottom: 20px;
  object-fit: contain;
}

.page-vip-club__privilege-title {
  font-size: 1.5em;
  color: var(--text-black);
  margin-bottom: 15px;
  font-weight: 600;
}

.page-vip-club__privilege-description {
  font-size: 1em;
  color: var(--text-main);
}

/* Join Section */
.page-vip-club__join-section .page-vip-club__cta-buttons {
  margin-top: 40px;
}

/* FAQ Section */
.page-vip-club__faq-list {
  max-width: 900px;
  margin: 0 auto;
}

.page-vip-club__faq-item {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.page-vip-club__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  font-size: 1.2em;
  font-weight: 600;
  color: var(--text-black);
  cursor: pointer;
  list-style: none;
}

.page-vip-club__faq-question::-webkit-details-marker {
  display: none;
}

.page-vip-club__faq-qtext {
  flex-grow: 1;
}

.page-vip-club__faq-toggle {
  font-size: 1.5em;
  font-weight: bold;
  color: var(--primary-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: 0 20px 20px;
  font-size: 1em;
  color: var(--text-main);
  border-top: 1px solid var(--border-color);
  margin-top: -1px;
}

/* Conclusion Section */
.page-vip-club__conclusion-section .page-vip-club__cta-buttons {
  margin-top: 40px;
}

/* Buttons */
.page-vip-club__btn-primary,
.page-vip-club__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1em;
  transition: all 0.3s ease;
  text-align: center;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-vip-club__btn-primary {
  background: var(--button-gradient);
  color: #ffffff;
  border: 2px solid transparent;
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.page-vip-club__btn-primary:hover {
  background: linear-gradient(180deg, #2F6BFF 0%, #4A8BFF 100%);
  box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

.page-vip-club__btn-secondary {
  background: var(--card-bg);
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.page-vip-club__btn-secondary:hover {
  background: var(--primary-color);
  color: #ffffff;
  box-shadow: 0 6px 20px rgba(0,0,0,0.2);
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-vip-club__container {
    padding: 20px 30px;
  }

  .page-vip-club__hero-title {
    font-size: clamp(1.8em, 5vw, 2.8em);
  }

  .page-vip-club__hero-content {
    margin-top: -60px;
    padding: 25px 20px;
  }

  .page-vip-club__section-title {
    font-size: 2em;
  }

  .page-vip-club__levels-grid,
  .page-vip-club__privileges-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }

  .page-vip-club__privilege-item {
    padding: 25px;
  }

  .page-vip-club__faq-question {
    font-size: 1.1em;
  }
}

@media (max-width: 768px) {
  /* HERO Section (1) */
  .page-vip-club__hero-section {
    padding-top: 10px;
    padding-bottom: 30px;
  }

  .page-vip-club__hero-image-wrapper {
    max-height: 300px;
  }

  .page-vip-club__hero-content {
    margin-top: -40px;
    padding: 20px 15px;
  }

  .page-vip-club__hero-title {
    font-size: clamp(1.5em, 6vw, 2.5em);
    margin-bottom: 10px;
  }

  .page-vip-club__hero-description {
    font-size: 1em;
    margin-bottom: 20px;
  }

  .page-vip-club__hero-cta-buttons {
    flex-direction: column !important;
    gap: 15px !important;
    width: 100% !important;
    padding: 0 15px !important;
    box-sizing: border-box !important;
  }

  /* General Section Styles */
  .page-vip-club__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
  }

  .page-vip-club__section-description {
    font-size: 1em;
    margin-bottom: 20px;
    padding: 0 15px;
  }

  .page-vip-club__light-bg,
  .page-vip-club__dark-bg {
    padding: 40px 0;
  }

  .page-vip-club__content-block p {
    font-size: 0.95em;
  }

  /* Levels Section */
  .page-vip-club__levels-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-vip-club__level-card {
    padding: 25px;
  }

  .page-vip-club__level-title {
    font-size: 1.6em;
  }

  /* Privileges Section */
  .page-vip-club__privileges-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-vip-club__privilege-item {
    padding: 25px;
  }

  .page-vip-club__privilege-title {
    font-size: 1.3em;
  }

  /* FAQ Section */
  .page-vip-club__faq-question {
    font-size: 1em;
    padding: 15px;
  }

  .page-vip-club__faq-answer {
    padding: 0 15px 15px;
  }

  /* Buttons (7) */
  .page-vip-club__btn-primary,
  .page-vip-club__btn-secondary,
  .page-vip-club a[class*="button"],
  .page-vip-club 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 !important;
    padding-right: 15px !important;
  }

  .page-vip-club__cta-buttons,
  .page-vip-club__button-group,
  .page-vip-club__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
    flex-direction: column !important;
    gap: 10px !important;
  }

  /* Images in content areas (6) */
  .page-vip-club img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-vip-club__section,
  .page-vip-club__card,
  .page-vip-club__container,
  .page-vip-club__content-block {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
  }

  /* Placeholder for '长文金框区' (2) - Not present in HTML for non-homepage */
  .page-vip-club__home-content {
    height: auto !important;
    overflow-y: visible !important;
    padding: 20px 15px !important;
  }

  /* Placeholder for '游戏轮播' (3) - Not present in HTML for non-homepage */
  .page-vip-club__slider-wrapper {
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
  }
  .page-vip-club__slider-track {
    display: flex !important;
    flex-wrap: nowrap !important;
    gap: 10px !important;
  }
  .page-vip-club__game-slide {
    flex: 0 0 150px !important;
    max-width: 150px !important;
  }

  /* Placeholder for '合作品牌六宫格' (4) - Not present in HTML for non-homepage */
  .page-vip-club__banners-top-wrapper {
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 10px !important;
  }
  .page-vip-club__banner-item img {
    
    
  }

  /* Placeholder for '博客卡片区' (5) - Not present in HTML for non-homepage */
  .page-vip-club__blog-masonry {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
    align-items: stretch !important;
  }
  .page-vip-club__blog-slider-track {
    display: flex !important;
    flex-wrap: nowrap !important;
    gap: 15px !important;
  }
  .page-vip-club__blog-slide {
    flex: 0 0 100% !important;
    max-width: 100% !important;
  }
}