:root {
  --primary-color: #11A84E;
  --accent-color: #22C768;
  --button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --card-bg: #11271B;
  --background: #08160F;
  --text-main: #F2FFF6;
  --text-secondary: #A7D9B8;
  --border-color: #2E7A4E;
  --glow-color: #57E38D;
  --gold: #F2C14E;
  --divider: #1E3A2A;
  --deep-green: #0A4B2C;
}

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

.page-vip-program__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 10px; /* Small top padding, body handles --header-offset */
  padding-bottom: 60px;
  overflow: hidden;
  color: var(--text-main);
}

.page-vip-program__hero-image {
  width: 100%;
  height: auto;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  max-width: 100%;
  display: block;
}

.page-vip-program__hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  padding: 20px;
  background: linear-gradient(rgba(8, 22, 15, 0.7), rgba(8, 22, 15, 0.9)); /* Dark overlay for text readability */
  border-radius: 10px;
  margin-top: 150px; /* Adjust as needed to position below hero image */
}

.page-vip-program__main-title {
  font-size: clamp(2em, 5vw, 3.5em);
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 20px;
  line-height: 1.2;
  letter-spacing: 0.05em;
}

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

.page-vip-program__section {
  padding: 60px 20px;
  text-align: center;
}

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

.page-vip-program__light-bg {
  background-color: var(--card-bg);
  color: var(--text-main);
}

.page-vip-program__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

.page-vip-program__section-title {
  font-size: clamp(1.8em, 4vw, 2.8em);
  color: var(--gold);
  margin-bottom: 40px;
  font-weight: 600;
}

.page-vip-program__text-block {
  font-size: 1em;
  color: var(--text-secondary);
  margin-bottom: 20px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-vip-program__link {
  color: var(--accent-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-vip-program__link:hover {
  color: var(--gold);
  text-decoration: underline;
}

.page-vip-program__cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 40px;
}

.page-vip-program__btn-primary,
.page-vip-program__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 30px;
  border-radius: 50px;
  font-size: 1.1em;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-vip-program__btn-primary {
  background: var(--button-gradient);
  color: #ffffff;
  box-shadow: 0 5px 15px rgba(34, 199, 104, 0.4);
}

.page-vip-program__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(34, 199, 104, 0.6);
}

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

.page-vip-program__btn-secondary:hover {
  background-color: var(--primary-color);
  color: #ffffff;
  transform: translateY(-3px);
}

.page-vip-program__image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 40px auto;
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

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

.page-vip-program__card {
  background-color: var(--card-bg);
  border-radius: 15px;
  padding: 30px;
  text-align: left;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: var(--text-main);
}

.page-vip-program__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-vip-program__card-title {
  font-size: 1.6em;
  color: var(--gold);
  margin-bottom: 15px;
  font-weight: 700;
}

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

.page-vip-program__card-list {
  list-style: none;
  padding-left: 0;
}

.page-vip-program__card-list li {
  color: var(--text-secondary);
  margin-bottom: 10px;
  position: relative;
  padding-left: 25px;
}

.page-vip-program__card-list li::before {
  content: '✅';
  position: absolute;
  left: 0;
  color: var(--primary-color);
}

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

.page-vip-program__feature-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 40px 25px;
}

.page-vip-program__feature-icon {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin-bottom: 20px;
}

.page-vip-program__feature-title {
  font-size: 1.4em;
  color: var(--text-main);
  margin-bottom: 15px;
  font-weight: 700;
}

.page-vip-program__feature-description {
  font-size: 0.9em;
  color: var(--text-secondary);
}

.page-vip-program__step-list {
  list-style: none;
  padding-left: 0;
  margin-top: 40px;
  text-align: left;
}

.page-vip-program__step-list li {
  background-color: var(--card-bg);
  border-radius: 10px;
  padding: 25px;
  margin-bottom: 20px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
  border-left: 5px solid var(--primary-color);
}

.page-vip-program__step-title {
  font-size: 1.3em;
  color: var(--gold);
  margin-bottom: 10px;
}

.page-vip-program__step-description {
  font-size: 0.95em;
  color: var(--text-secondary);
}

.page-vip-program__comparison-table {
  margin-top: 40px;
  border-collapse: collapse;
  width: 100%;
  overflow-x: auto;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-vip-program__table-header,
.page-vip-program__table-row {
  display: flex;
  border-bottom: 1px solid var(--divider);
}

.page-vip-program__table-header {
  background-color: var(--primary-color);
  color: #ffffff;
  font-weight: bold;
}

.page-vip-program__table-cell {
  flex: 1;
  padding: 15px 10px;
  text-align: center;
  border-right: 1px solid var(--divider);
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-vip-program__table-cell:last-child {
  border-right: none;
}

.page-vip-program__table-row:nth-child(even) {
  background-color: var(--card-bg);
}

.page-vip-program__table-row:nth-child(odd) {
  background-color: var(--background);
}

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

.page-vip-program__faq-item {
  margin-bottom: 15px;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
}

.page-vip-program__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  background-color: var(--card-bg);
  color: var(--text-main);
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.page-vip-program__faq-question:hover {
  background-color: var(--deep-green);
}

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

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

.page-vip-program__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 10px;
  color: var(--primary-color);
}

.page-vip-program__faq-answer {
  padding: 15px 20px;
  background-color: var(--background);
  color: var(--text-secondary);
  border-top: 1px solid var(--divider);
}

.page-vip-program__faq-answer p {
  margin-bottom: 10px;
}

.page-vip-program__cta-section {
  padding: 80px 20px;
  background: linear-gradient(135deg, var(--deep-green) 0%, var(--primary-color) 100%);
  color: #ffffff;
}

.page-vip-program__cta-content {
  max-width: 900px;
}

.page-vip-program__cta-section .page-vip-program__section-title {
  color: #ffffff;
}

.page-vip-program__cta-section .page-vip-program__text-block {
  color: rgba(255, 255, 255, 0.9);
}

.page-vip-program__cta-section .page-vip-program__link {
  color: var(--gold);
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-vip-program__hero-content {
    margin-top: 100px;
    padding: 15px;
  }
  .page-vip-program__main-title {
    font-size: clamp(1.8em, 4.5vw, 3em);
  }
  .page-vip-program__section-title {
    font-size: clamp(1.6em, 3.5vw, 2.4em);
  }
}

@media (max-width: 768px) {
  .page-vip-program__hero-content {
    margin-top: 50px;
    padding: 10px;
  }
  .page-vip-program__main-title {
    font-size: clamp(1.5em, 6vw, 2.5em);
  }
  .page-vip-program__hero-description {
    font-size: 1em;
  }
  .page-vip-program__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }
  .page-vip-program__btn-primary,
  .page-vip-program__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 1em;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* Mobile image and container responsiveness */
  .page-vip-program img {
    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__cta-section,
  .page-vip-program__cta-content,
  .page-vip-program__vip-tiers,
  .page-vip-program__features-grid,
  .page-vip-program__comparison-table,
  .page-vip-program__faq-list {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow-x: hidden !important; /* Ensure no horizontal scroll */
  }
  .page-vip-program__hero-section {
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-vip-program__table-header,
  .page-vip-program__table-row {
    flex-wrap: wrap;
  }
  .page-vip-program__table-cell {
    flex-basis: 100%;
    border-right: none;
    border-bottom: 1px solid var(--divider);
  }
  .page-vip-program__table-header .page-vip-program__table-cell:nth-child(2),
  .page-vip-program__table-row .page-vip-program__table-cell:nth-child(2) {
    order: 1; /* Move tải 868vip1 column to top for better visibility */
  }
  .page-vip-program__table-header .page-vip-program__table-cell:nth-child(3),
  .page-vip-program__table-row .page-vip-program__table-cell:nth-child(3) {
    order: 2; /* Move Đối Thủ Khác column below tải 868vip1 */
  }
  .page-vip-program__table-header .page-vip-program__table-cell:first-child,
  .page-vip-program__table-row .page-vip-program__table-cell:first-child {
    order: 3; /* Move Tính Năng column to bottom */
    background-color: var(--deep-green); /* Differentiate feature label */
    color: #ffffff;
  }

  /* For FAQ */
  .page-vip-program__faq-question {
    padding: 15px;
  }
  .page-vip-program__faq-answer {
    padding: 10px 15px;
  }
}