.page-vip-program {
  font-family: Arial, sans-serif;
  background-color: #08160F; /* Nền chính */
  color: #F2FFF6; /* Màu chữ chính */
  line-height: 1.6;
}

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

.page-vip-program__section-title {
  font-size: clamp(28px, 3.5vw, 48px);
  color: #F2C14E; /* Gold */
  text-align: center;
  margin-bottom: 30px;
  font-weight: 700;
  line-height: 1.2;
}

.page-vip-program__section-description {
  font-size: 18px;
  color: #A7D9B8; /* Text Secondary */
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

/* Hero Section */
.page-vip-program__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 0 60px 0; /* body đã có padding-top, đây chỉ là padding trang trí */
  background-color: #08160F;
  overflow: hidden;
}

.page-vip-program__hero-image-wrapper {
  width: 100%;
  max-height: 700px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

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

.page-vip-program__hero-content {
  max-width: 900px;
  text-align: center;
  padding: 40px 20px;
  margin-top: -100px; /* Kéo nội dung lên trên ảnh một chút nhưng không chồng lấp */
  position: relative; /* Đảm bảo z-index hoạt động nếu cần */
  z-index: 2; /* Đảm bảo nội dung nổi trên ảnh nếu có chồng lấp nhỏ */
  background-color: rgba(8, 22, 15, 0.8); /* Nền bán trong suốt để chữ nổi bật */
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.5);
}

.page-vip-program__main-title {
  font-size: clamp(32px, 4.5vw, 60px);
  color: #F2C14E; /* Gold */
  margin-bottom: 20px;
  font-weight: 800;
  line-height: 1.1;
}

.page-vip-program__hero-description {
  font-size: 20px;
  color: #F2FFF6; /* Text Main */
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.page-vip-program__cta-button {
  display: inline-block;
  padding: 15px 35px;
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%); /* Nút */
  color: #F2FFF6; /* Text Main */
  text-decoration: none;
  border-radius: 50px;
  font-size: 20px;
  font-weight: 700;
  transition: all 0.3s ease;
  box-shadow: 0 5px 15px rgba(0,0,0,0.3);
  border: none;
}

.page-vip-program__cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.4);
  opacity: 0.9;
}

/* Introduction Section */
.page-vip-program__introduction-section {
  padding: 80px 0;
  background-color: #08160F;
}

.page-vip-program__content-wrapper {
  display: flex;
  gap: 40px;
  align-items: center;
}

.page-vip-program__content-wrapper--reversed {
  flex-direction: row-reverse;
}

.page-vip-program__text-block {
  flex: 1;
}

.page-vip-program__text-block p {
  font-size: 17px;
  color: #F2FFF6; /* Text Main */
  margin-bottom: 20px;
}

.page-vip-program__image-block {
  flex: 1;
  min-width: 200px; /* Đảm bảo kích thước tối thiểu */
}

.page-vip-program__content-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.3);
}

.page-vip-program__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  background: none;
  border: 2px solid #2AD16F;
  color: #2AD16F;
  text-decoration: none;
  border-radius: 50px;
  font-size: 16px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.page-vip-program__btn-secondary:hover {
  background: #2AD16F;
  color: #08160F;
  transform: translateY(-2px);
}

/* Benefits Section */
.page-vip-program__benefits-section {
  padding: 80px 0;
  background-color: #11271B; /* Card BG */
}

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

.page-vip-program__benefit-card {
  background-color: #0A4B2C; /* Deep Green */
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
  text-align: center;
  border: 1px solid #2E7A4E; /* Border */
  transition: transform 0.3s ease;
}

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

.page-vip-program__card-title {
  font-size: 24px;
  color: #F2C14E; /* Gold */
  margin-bottom: 15px;
  font-weight: 700;
}

.page-vip-program__benefit-card p {
  font-size: 16px;
  color: #A7D9B8; /* Text Secondary */
}

/* Tiers Section */
.page-vip-program__tiers-section {
  padding: 80px 0;
  background-color: #08160F;
}

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

.page-vip-program__tier-card {
  background-color: #11271B; /* Card BG */
  padding: 25px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
  border: 1px solid #2E7A4E; /* Border */
}

.page-vip-program__tier-card--bronze {
  border-color: #CD7F32;
}
.page-vip-program__tier-card--silver {
  border-color: #C0C0C0;
}
.page-vip-program__tier-card--gold {
  border-color: #FFD700;
}
.page-vip-program__tier-card--platinum {
  border-color: #E5E4E2;
}

.page-vip-program__tier-image {
  width: 100%;
  max-width: 300px;
  height: auto;
  object-fit: contain;
  margin-bottom: 20px;
  border-radius: 8px;
}

.page-vip-program__tier-card p {
  font-size: 16px;
  color: #A7D9B8;
}

.page-vip-program__tier-note {
  font-size: 16px;
  color: #A7D9B8;
  text-align: center;
  margin-top: 40px;
}

.page-vip-program__tier-note a {
  color: #2AD16F;
  text-decoration: none;
  font-weight: 600;
}

.page-vip-program__tier-note a:hover {
  text-decoration: underline;
}

/* How to Join Section */
.page-vip-program__how-to-join-section {
  padding: 80px 0;
  background-color: #11271B; /* Card BG */
}

.page-vip-program__join-steps {
  list-style: none;
  padding: 0;
}

.page-vip-program__join-steps li {
  margin-bottom: 30px;
  position: relative;
  padding-left: 50px;
}

.page-vip-program__join-steps li::before {
  content: counter(step-counter);
  counter-increment: step-counter;
  position: absolute;
  left: 0;
  top: 0;
  width: 40px;
  height: 40px;
  background-color: #2AD16F; /* Nút */
  color: #08160F;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: 700;
  font-size: 20px;
}

.page-vip-program__join-steps h3 {
  font-size: 22px;
  color: #F2C14E; /* Gold */
  margin-bottom: 10px;
}

.page-vip-program__join-steps p {
  font-size: 16px;
  color: #A7D9B8; /* Text Secondary */
}

.page-vip-program__join-steps p a {
  color: #2AD16F;
  text-decoration: none;
  font-weight: 600;
}

.page-vip-program__join-steps p a:hover {
  text-decoration: underline;
}

/* FAQ Section */
.page-vip-program__faq-section {
  padding: 80px 0;
  background-color: #08160F;
}

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

.page-vip-program__faq-item {
  background-color: #11271B; /* Card BG */
  margin-bottom: 15px;
  border-radius: 8px;
  border: 1px solid #2E7A4E; /* Border */
  overflow: hidden;
}

.page-vip-program__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  font-size: 18px;
  font-weight: 600;
  color: #F2FFF6; /* Text Main */
  background-color: #0A4B2C; /* Deep Green */
  border-bottom: 1px solid transparent;
  transition: background-color 0.3s ease;
  list-style: none; /* Hide default marker for details/summary */
}

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

.page-vip-program__faq-question:hover {
  background-color: #13994A;
}

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

.page-vip-program__faq-toggle {
  font-size: 24px;
  line-height: 1;
  margin-left: 20px;
  color: #F2C14E;
}

.page-vip-program__faq-item[open] .page-vip-program__faq-question {
  border-bottom-color: #2E7A4E;
}

.page-vip-program__faq-item[open] .page-vip-program__faq-toggle {
  content: '−';
  color: #57E38D; /* Glow */
}

.page-vip-program__faq-answer {
  padding: 20px 25px;
  font-size: 16px;
  color: #A7D9B8; /* Text Secondary */
}

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

.page-vip-program__faq-answer a {
  color: #2AD16F;
  text-decoration: none;
  font-weight: 600;
}

.page-vip-program__faq-answer a:hover {
  text-decoration: underline;
}

/* CTA Section */
.page-vip-program__cta-section {
  padding: 80px 0;
  background-color: #11271B; /* Card BG */
  text-align: center;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-vip-program__hero-content {
    margin-top: -80px;
    padding: 30px 15px;
  }

  .page-vip-program__main-title {
    font-size: clamp(28px, 4vw, 50px);
  }

  .page-vip-program__hero-description {
    font-size: 18px;
  }

  .page-vip-program__content-wrapper {
    flex-direction: column;
    gap: 30px;
  }

  .page-vip-program__content-wrapper--reversed {
    flex-direction: column;
  }

  .page-vip-program__text-block, .page-vip-program__image-block {
    flex: none;
    width: 100%;
  }
}

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

  .page-vip-program__section-title {
    font-size: clamp(24px, 5vw, 36px);
    margin-bottom: 20px;
  }

  .page-vip-program__section-description {
    font-size: 16px;
    margin-bottom: 30px;
  }

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

  .page-vip-program__hero-content {
    margin-top: -60px;
    padding: 20px 10px;
  }

  .page-vip-program__main-title {
    font-size: clamp(28px, 6vw, 40px);
  }

  .page-vip-program__hero-description {
    font-size: 16px;
  }

  .page-vip-program__cta-button {
    padding: 12px 25px;
    font-size: 18px;
  }

  .page-vip-program__introduction-section,
  .page-vip-program__benefits-section,
  .page-vip-program__tiers-section,
  .page-vip-program__how-to-join-section,
  .page-vip-program__faq-section,
  .page-vip-program__cta-section {
    padding: 50px 0;
  }

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

  .page-vip-program__benefit-card,
  .page-vip-program__tier-card {
    padding: 20px;
  }

  .page-vip-program__card-title {
    font-size: 20px;
  }

  .page-vip-program__text-block p,
  .page-vip-program__benefit-card p,
  .page-vip-program__tier-card p,
  .page-vip-program__tier-note,
  .page-vip-program__faq-answer p {
    font-size: 15px;
  }

  .page-vip-program__join-steps li {
    padding-left: 45px;
  }

  .page-vip-program__join-steps li::before {
    width: 35px;
    height: 35px;
    font-size: 18px;
  }

  .page-vip-program__join-steps h3 {
    font-size: 20px;
  }

  .page-vip-program__faq-question {
    padding: 15px 20px;
    font-size: 16px;
  }

  .page-vip-program__faq-toggle {
    font-size: 20px;
  }

  .page-vip-program__faq-answer {
    padding: 15px 20px;
  }

  /* Force responsive images */
  .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__hero-content,
  .page-vip-program__content-wrapper,
  .page-vip-program__text-block,
  .page-vip-program__image-block,
  .page-vip-program__benefits-grid,
  .page-vip-program__tiers-grid,
  .page-vip-program__faq-list,
  .page-vip-program__cta-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* Force responsive buttons */
  .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;
    text-align: center;
  }

  .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;
    flex-direction: column; /* Ensure vertical stacking for multiple buttons */
  }
}