/* style/vip-program.css */
/* body đã padding-top: var(--header-offset)；trang này không được viết lại biến đó */

:root {
  --page-vip-program-primary-color: #26A9E0;
  --page-vip-program-secondary-color: #FFFFFF;
  --page-vip-program-dark-text: #ffffff; /* Cho nền tối */
  --page-vip-program-light-text: #333333; /* Cho nền sáng */
  --page-vip-program-background-dark: #0a0a0a; /* Body background color */
  --page-vip-program-login-color: #EA7C07;
}

.page-vip-program {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--page-vip-program-dark-text); /* Mặc định cho nền body tối */
  background-color: var(--page-vip-program-background-dark);
}

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

.page-vip-program__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  padding-top: 10px; /* Nhỏ thôi, body đã có padding-top */
  text-align: center;
  overflow: hidden;
  box-sizing: border-box;
}

.page-vip-program__hero-image {
  width: 100%;
  height: auto;
  max-height: 675px;
  object-fit: cover;
  display: block;
  margin-bottom: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-vip-program__hero-content {
  z-index: 1;
  max-width: 800px;
  color: var(--page-vip-program-secondary-color);
}

.page-vip-program__main-title {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--page-vip-program-secondary-color);
  margin-bottom: 20px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.page-vip-program__hero-description {
  font-size: 1.1em;
  margin-bottom: 30px;
}

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

.page-vip-program__btn-primary,
.page-vip-program__btn-secondary,
.page-vip-program__btn-tertiary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  white-space: normal; /* Cho phép xuống dòng */
  word-wrap: break-word; /* Cho phép ngắt từ */
  box-sizing: border-box;
}

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

.page-vip-program__btn-primary:hover {
  background-color: #1f8ec4;
  border-color: #1f8ec4;
}

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

.page-vip-program__btn-secondary:hover {
  background-color: var(--page-vip-program-primary-color);
  color: var(--page-vip-program-secondary-color);
}

.page-vip-program__btn-tertiary {
  background-color: var(--page-vip-program-login-color);
  color: var(--page-vip-program-secondary-color);
  border: 2px solid var(--page-vip-program-login-color);
  font-size: 0.9em;
  padding: 8px 15px;
}

.page-vip-program__btn-tertiary:hover {
  background-color: #c96500;
  border-color: #c96500;
}

.page-vip-program__section-title {
  font-size: 2.2em;
  font-weight: 700;
  color: var(--page-vip-program-primary-color);
  text-align: center;
  margin-bottom: 40px;
}

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

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

.page-vip-program__text-block {
  font-size: 1.05em;
  margin-bottom: 25px;
  text-align: justify;
}

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

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

.page-vip-program__benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-vip-program__benefit-card {
  background: rgba(255, 255, 255, 0.08); /* Nền hơi trong suốt */
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--page-vip-program-dark-text);
}

.page-vip-program__benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-vip-program__benefit-image {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: 8px;
  margin-bottom: 20px;
  object-fit: cover;
}

.page-vip-program__card-title {
  font-size: 1.4em;
  font-weight: 600;
  color: var(--page-vip-program-primary-color);
  margin-bottom: 15px;
}

.page-vip-program__card-description {
  font-size: 0.95em;
  line-height: 1.7;
}

.page-vip-program__levels-table-wrapper {
  overflow-x: auto;
  margin-top: 40px;
}

.page-vip-program__levels-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 30px;
  min-width: 700px; /* Đảm bảo bảng không quá nhỏ trên di động */
}

.page-vip-program__levels-table th,
.page-vip-program__levels-table td {
  border: 1px solid #ddd;
  padding: 15px;
  text-align: left;
  color: var(--page-vip-program-light-text);
}

.page-vip-program__levels-table th {
  background-color: var(--page-vip-program-primary-color);
  color: var(--page-vip-program-secondary-color);
  font-weight: 600;
  white-space: nowrap;
}

.page-vip-program__levels-table tr:nth-child(even) {
  background-color: #f2f2f2;
}

.page-vip-program__levels-table tr:hover {
  background-color: #e9e9e9;
}

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

.page-vip-program__step-card {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  color: var(--page-vip-program-dark-text);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-vip-program__step-number {
  font-size: 2.5em;
  font-weight: 700;
  color: var(--page-vip-program-primary-color);
  margin-bottom: 15px;
}

.page-vip-program__join-cta {
  text-align: center;
  margin-top: 50px;
  font-size: 1.1em;
  color: var(--page-vip-program-dark-text);
}

.page-vip-program__center-buttons {
  margin-top: 40px;
}

.page-vip-program__faq-list {
  margin-top: 40px;
}

.page-vip-program__faq-item {
  background: #f9f9f9;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  color: var(--page-vip-program-light-text);
}

.page-vip-program__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.1em;
  font-weight: 600;
  cursor: pointer;
  background-color: #f2f2f2;
  color: var(--page-vip-program-primary-color);
  border-bottom: 1px solid #e0e0e0;
}

.page-vip-program__faq-item[open] > .page-vip-program__faq-question {
  border-bottom: 1px solid #e0e0e0;
}

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

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

.page-vip-program__faq-question::marker {
  display: none;
}

.page-vip-program__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  transition: transform 0.3s ease;
  color: var(--page-vip-program-primary-color);
}

.page-vip-program__faq-answer {
  padding: 15px 25px 20px;
  font-size: 1em;
  line-height: 1.7;
  background-color: var(--page-vip-program-secondary-color);
  color: var(--page-vip-program-light-text);
}

/* Media Queries for responsiveness */
@media (max-width: 1024px) {
  .page-vip-program__main-title {
    font-size: 2.5em;
  }
  .page-vip-program__section-title {
    font-size: 2em;
  }
}

@media (max-width: 768px) {
  .page-vip-program {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-vip-program__container,
  .page-vip-program__hero-section,
  .page-vip-program__intro-section,
  .page-vip-program__benefits-section,
  .page-vip-program__levels-section,
  .page-vip-program__how-to-join,
  .page-vip-program__faq-section {
    padding-left: 15px;
    padding-right: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-vip-program__hero-section {
    padding: 40px 15px;
    padding-top: 10px !important;
  }

  .page-vip-program__hero-image {
    margin-bottom: 20px;
  }

  .page-vip-program__main-title {
    font-size: 2em;
    margin-bottom: 15px;
  }

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

  .page-vip-program__cta-buttons {
    flex-direction: column;
    gap: 15px;
    width: 100%;
  }

  .page-vip-program__btn-primary,
  .page-vip-program__btn-secondary,
  .page-vip-program__btn-tertiary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 15px 20px;
    font-size: 1em;
    white-space: normal !important;
    word-wrap: break-word !important;
    box-sizing: border-box !important;
  }

  .page-vip-program__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
  }

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

  .page-vip-program__levels-table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .page-vip-program__levels-table {
    min-width: 600px;
  }

  .page-vip-program__levels-table th,
  .page-vip-program__levels-table td {
    padding: 10px;
    font-size: 0.9em;
  }

  .page-vip-program__faq-question {
    font-size: 1em;
    padding: 15px 20px;
  }

  .page-vip-program__faq-answer {
    padding: 12px 20px;
  }

  /* 强制图片响应式适配 */
  .page-vip-program img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
    box-sizing: border-box !important;
  }

  .page-vip-program__benefit-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-vip-program__video-section {
    padding-top: 10px !important;
  }
}

@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__intro-section,
  .page-vip-program__benefits-section,
  .page-vip-program__levels-section,
  .page-vip-program__how-to-join,
  .page-vip-program__faq-section {
    padding: 60px 0;
  }
  .page-vip-program__hero-section {
    padding: 30px 15px;
    padding-top: 10px !important;
  }
}