/* style/vip-program.css */
/* body đã padding-top: var(--header-offset)；trang này cấm viết lại biến đó */
.page-vip-program {
  font-family: 'Arial', sans-serif;
  color: var(--text-main-color, #F2FFF6); /* Default light text for dark body background */
  background-color: var(--page-bg, #08160F); /* Defined in shared.css, dark background */
}

/* Variables for colors */
:root {
  --primary-color: #11A84E;
  --secondary-color: #22C768;
  --button-gradient-start: #2AD16F;
  --button-gradient-end: #13994A;
  --card-bg: #11271B;
  --page-bg: #08160F;
  --text-main-color: #F2FFF6;
  --text-secondary-color: #A7D9B8;
  --border-color: #2E7A4E;
  --glow-color: #57E38D;
  --gold-color: #F2C14E;
  --divider-color: #1E3A2A;
  --deep-green-color: #0A4B2C;
  --light-bg-color: #ffffff; /* For light sections */
  --text-dark-color: #333333; /* For light sections */
  --text-secondary-dark-color: #666666; /* For light sections */
}

.page-vip-program__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 0 60px 0; /* Small top padding, more bottom padding */
  background-color: var(--page-bg);
  overflow: hidden; /* Ensure content doesn't overflow */
}

.page-vip-program__hero-image-wrapper {
  width: 100%;
  max-height: 500px; /* Limit height of hero image */
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 20px;
}

.page-vip-program__hero-image {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
  filter: none !important; /* Ensure no filter on images */
}

.page-vip-program__hero-content {
  max-width: 900px;
  text-align: center;
  padding: 0 20px;
  color: var(--text-main-color);
  position: relative;
  z-index: 2;
}

.page-vip-program__main-title {
  font-size: clamp(2em, 4vw, 3.5em); /* Responsive font size */
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--text-main-color);
  text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.page-vip-program__description {
  font-size: clamp(1em, 1.5vw, 1.2em);
  line-height: 1.6;
  margin-bottom: 30px;
  color: var(--text-secondary-color);
}

.page-vip-program__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap; /* Allow buttons to wrap on smaller screens */
}

.page-vip-program__btn-primary,
.page-vip-program__btn-secondary {
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
  display: inline-block;
}

.page-vip-program__btn-primary {
  background: linear-gradient(180deg, var(--button-gradient-start) 0%, var(--button-gradient-end) 100%);
  color: var(--text-main-color);
  border: 2px solid transparent;
}

.page-vip-program__btn-primary:hover {
  background: linear-gradient(180deg, var(--button-gradient-end) 0%, var(--button-gradient-start) 100%);
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(var(--primary-color), 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-main-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(var(--primary-color), 0.2);
}

.page-vip-program__section-title {
  font-size: clamp(1.8em, 3vw, 2.8em);
  font-weight: 700;
  text-align: center;
  margin-bottom: 20px;
  color: var(--text-main-color); /* Default for dark sections */
}

.page-vip-program__section-description {
  font-size: clamp(0.9em, 1.2vw, 1.1em);
  line-height: 1.6;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
  color: var(--text-secondary-color); /* Default for dark sections */
}

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

/* Benefits Section */
.page-vip-program__benefits-section,
.page-vip-program__join-section,
.page-vip-program__cta-final-section {
  padding: 80px 0;
  background-color: var(--page-bg);
  color: var(--text-main-color);
}

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

.page-vip-program__benefit-card,
.page-vip-program__step-card,
.page-vip-program__faq-item {
  background-color: var(--card-bg);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: var(--text-main-color); /* Ensure text on card is light */
  border: 1px solid var(--border-color);
}

.page-vip-program__benefit-card:hover,
.page-vip-program__step-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(var(--primary-color), 0.4);
}

.page-vip-program__benefit-icon,
.page-vip-program__step-icon {
  width: 100%; /* Make image fill card width */
  height: auto;
  max-height: 200px;
  object-fit: cover;
  margin-bottom: 20px;
  border-radius: 8px;
  display: block;
  filter: none !important; /* Ensure no filter on images */
}

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

.page-vip-program__card-description {
  font-size: 0.95em;
  line-height: 1.6;
  color: var(--text-secondary-color);
  margin-bottom: 20px;
}

/* Levels Section (Light Background) */
.page-vip-program__levels-section {
  padding: 80px 0;
  background-color: var(--light-bg-color); /* Light background */
  color: var(--text-dark-color); /* Dark text for light background */
}

.page-vip-program__levels-section .page-vip-program__section-title {
  color: var(--text-dark-color);
}

.page-vip-program__levels-section .page-vip-program__section-description,
.page-vip-program__levels-section .page-vip-program__note {
  color: var(--text-secondary-dark-color);
}

.page-vip-program__levels-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 40px;
  overflow-x: auto; /* Allow horizontal scroll on small screens */
  -webkit-overflow-scrolling: touch;
}

.page-vip-program__table-header,
.page-vip-program__table-row {
  display: grid;
  grid-template-columns: 1fr 1.5fr 2fr; /* Adjust column widths as needed */
  border-bottom: 1px solid var(--divider-color);
}

.page-vip-program__table-header {
  background-color: var(--deep-green-color); /* Darker green for header */
  color: var(--text-main-color);
  font-weight: 600;
  border-radius: 8px 8px 0 0;
  padding: 15px 0;
}

.page-vip-program__table-row {
  padding: 15px 0;
  background-color: var(--light-bg-color);
}
.page-vip-program__table-row:nth-child(odd) {
    background-color: #f9f9f9; /* Slightly different background for odd rows */
}

.page-vip-program__table-cell {
  padding: 10px 15px;
  text-align: left;
  color: var(--text-dark-color); /* Dark text for light rows */
}

/* FAQ Section (Light Background) */
.page-vip-program__faq-section {
  padding: 80px 0;
  background-color: var(--light-bg-color);
  color: var(--text-dark-color);
}

.page-vip-program__faq-section .page-vip-program__section-title {
  color: var(--text-dark-color);
}

.page-vip-program__faq-list {
  max-width: 900px;
  margin: 40px auto 0 auto;
}

.page-vip-program__faq-item {
  background-color: var(--light-bg-color); /* Light background for FAQ cards */
  border: 1px solid var(--border-color);
  border-radius: 12px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.page-vip-program__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  font-weight: 600;
  font-size: 1.1em;
  color: var(--text-dark-color);
  user-select: none;
  list-style: none; /* For details/summary */
}

.page-vip-program__faq-question::-webkit-details-marker {
  display: none; /* Hide default marker for Chrome/Safari */
}

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

.page-vip-program__faq-item[open] .page-vip-program__faq-toggle {
  transform: rotate(45deg); /* Rotate '+' to 'x' or '-' */
}

.page-vip-program__faq-answer {
  padding: 0 25px 20px 25px;
  font-size: 1em;
  line-height: 1.6;
  color: var(--text-secondary-dark-color);
  /* max-height: 0; */ /* For JS based accordion, not needed with <details> */
  /* overflow: hidden; */ /* For JS based accordion */
  /* transition: max-height 0.3s ease-out; */ /* For JS based accordion */
}

/* .page-vip-program__faq-item[open] .page-vip-program__faq-answer { */
  /* max-height: 1000px; */ /* Adjust as needed for content length */
  /* transition: max-height 0.5s ease-in; */
/* }
 */
/* Text colors for light background sections */
.page-vip-program__text-dark {
  color: var(--text-dark-color);
}
.page-vip-program__text-secondary-dark {
  color: var(--text-secondary-dark-color);
}


/* Responsive styles */
@media (max-width: 1024px) {
  .page-vip-program__hero-content {
    max-width: 700px;
  }
}

@media (max-width: 768px) {
  .page-vip-program__hero-section {
    padding: 10px 0 40px 0;
  }
  .page-vip-program__main-title {
    font-size: clamp(1.8em, 7vw, 2.5em);
  }
  .page-vip-program__description {
    font-size: clamp(0.9em, 3.5vw, 1.1em);
  }
  .page-vip-program__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding: 0 15px;
  }
  .page-vip-program__btn-primary,
  .page-vip-program__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 1em;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-vip-program__benefits-section,
  .page-vip-program__levels-section,
  .page-vip-program__join-section,
.page-vip-program__faq-section,
  .page-vip-program__cta-final-section {
    padding: 40px 0;
  }

  .page-vip-program__section-title {
    font-size: clamp(1.5em, 6vw, 2em);
    padding: 0 15px;
  }
  .page-vip-program__section-description {
    padding: 0 15px;
    margin-bottom: 30px;
  }

  .page-vip-program__benefits-grid,
  .page-vip-program__steps-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 0 15px;
  }

  .page-vip-program__benefit-card,
  .page-vip-program__step-card,
  .page-vip-program__faq-item {
    padding: 20px;
  }

  .page-vip-program__benefit-icon,
  .page-vip-program__step-icon {
    max-height: 150px;
  }

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

  .page-vip-program__card-description {
    font-size: 0.9em;
  }

  .page-vip-program__levels-table {
    display: block; /* Make table scrollable */
    width: calc(100% - 30px); /* Adjust for padding */
    margin: 40px 15px;
  }
  .page-vip-program__table-header,
  .page-vip-program__table-row {
    grid-template-columns: 1fr; /* Stack columns */
    border-bottom: none;
  }
  .page-vip-program__table-header {
      border-radius: 8px 8px 0 0;
      padding: 10px 0;
  }
  .page-vip-program__table-cell {
    padding: 8px 15px;
    border-bottom: 1px solid var(--divider-color);
  }
  .page-vip-program__table-row > .page-vip-program__table-cell:last-child {
      border-bottom: none;
  }
  .page-vip-program__table-row {
      margin-bottom: 15px;
      border: 1px solid var(--divider-color);
      border-radius: 12px;
      overflow: hidden;
  }
  .page-vip-program__table-header .page-vip-program__table-cell {
      border-bottom: 1px solid rgba(255,255,255,0.2);
  }

  .page-vip-program__faq-list {
    padding: 0 15px;
  }
  .page-vip-program__faq-question {
    font-size: 1em;
    padding: 15px 20px;
  }
  .page-vip-program__faq-answer {
    padding: 0 20px 15px 20px;
    font-size: 0.95em;
  }
  
  /* Mobile image/video/container responsiveness */
  .page-vip-program img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-vip-program video {
    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__video-section,
  .page-vip-program__video-container,
  .page-vip-program__video-wrapper,
  .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;
    overflow: hidden !important; /* Ensure no horizontal scroll */
  }
  /* Specific padding for hero-section to avoid double padding */
  .page-vip-program__hero-section {
    padding-left: 0 !important;
    padding-right: 0 !important;
  }
  .page-vip-program__hero-content {
    padding-left: 15px !important;
    padding-right: 15px !important;
  }
  .page-vip-program__video-section {
    padding-top: 10px !important; /* body đã承担 --header-offset，此处禁止 var(--header-offset) */
  }
}

/* Ensure no filter on images */
.page-vip-program img {
  filter: none !important;
}

/* Contrast fix if needed, though colors are chosen for contrast */
.page-vip-program__dark-bg {
  color: var(--text-main-color); /* Deep Green background, light text */
  background-color: var(--page-bg);
}
.page-vip-program__light-bg {
  color: var(--text-dark-color); /* White background, dark text */
  background-color: var(--light-bg-color);
}