/* style/vip-program.css */
/* body đã padding-top: var(--header-offset)；trang này cấm viết lại biến đó */
.page-vip-program {
  --color-primary: #11A84E;
  --color-secondary: #22C768;
  --color-bg-dark: #08160F;
  --color-card-bg: #11271B;
  --color-text-main: #F2FFF6;
  --color-text-secondary: #A7D9B8;
  --color-border: #2E7A4E;
  --color-glow: #57E38D;
  --color-gold: #F2C14E;
  --color-divider: #1E3A2A;
  --color-deep-green: #0A4B2C;

  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--color-text-main); /* Mặc định chữ sáng trên nền tối */
  background-color: var(--color-bg-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;
  padding-top: 10px; /* Nhỏ thôi, body đã có padding-top */
  padding-bottom: 60px;
  overflow: hidden;
}

.page-vip-program__hero-image {
  width: 100%;
  height: auto;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  min-height: 300px; /* Đảm bảo kích thước tối thiểu */
}

.page-vip-program__hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  margin-top: 100px; /* Đẩy nội dung xuống dưới ảnh hero một chút */
  padding: 20px;
  background: rgba(0, 0, 0, 0.4); /* Nền tối để chữ nổi bật */
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.page-vip-program__main-title {
  font-weight: bold;
  line-height: 1.2;
  color: var(--color-gold);
  margin-bottom: 15px;
  letter-spacing: 1px;
  text-shadow: 0 0 10px rgba(242, 193, 78, 0.5);
  font-size: clamp(2.2rem, 4vw, 3.5rem);
}

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

.page-vip-program__btn-primary {
  display: inline-block;
  padding: 14px 30px;
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #ffffff;
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
  transition: all 0.3s ease;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  border: none;
  cursor: pointer;
  min-width: 200px;
}

.page-vip-program__btn-primary:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
}

.page-vip-program__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
  transition: all 0.3s ease;
  margin-right: 15px;
  cursor: pointer;
  min-width: 180px;
}

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

.page-vip-program__section-title {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  color: var(--color-gold);
  text-align: center;
  margin-bottom: 40px;
  text-shadow: 0 0 8px rgba(242, 193, 78, 0.3);
}

.page-vip-program__text-block {
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 20px;
  color: var(--color-text-secondary);
  text-align: justify;
}

.page-vip-program__text-block strong {
  color: var(--color-text-main);
}

.page-vip-program__introduction-section,
.page-vip-program__exclusive-offers,
.page-vip-program__join-section,
.page-vip-program__faq-section {
  padding: 80px 0;
  background-color: var(--color-bg-dark);
}

.page-vip-program__image-content {
  width: 100%;
  height: auto;
  border-radius: 10px;
  margin-top: 30px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
  min-width: 200px;
  min-height: 200px;
}

.page-vip-program__levels-section,
.page-vip-program__support-section,
.page-vip-program__responsible-gaming,
.page-vip-program__cta-final {
  padding: 80px 0;
  background-color: var(--color-card-bg);
}

.page-vip-program__dark-section .page-vip-program__text-block {
  color: var(--color-text-secondary);
}

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

.page-vip-program__level-card,
.page-vip-program__offer-card,
.page-vip-program__card {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: var(--color-text-main);
}

.page-vip-program__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

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

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

.page-vip-program__card-list {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: left;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.page-vip-program__card-list li {
  margin-bottom: 8px;
  padding-left: 25px;
  position: relative;
}

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

.page-vip-program__card-image {
  width: 100%;
  height: 200px; /* Cố định chiều cao cho ảnh card */
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  min-width: 200px;
  min-height: 200px;
}

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

.page-vip-program__support-list {
  list-style: none;
  padding: 0;
  margin: 40px 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-vip-program__support-item {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 25px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  color: var(--color-text-secondary);
}

.page-vip-program__list-title {
  font-size: 1.4rem;
  color: var(--color-gold);
  margin-bottom: 10px;
  font-weight: bold;
}

.page-vip-program__join-steps {
  list-style: none;
  padding: 0;
  margin: 40px 0;
  counter-reset: step-counter;
}

.page-vip-program__join-steps li {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 25px 30px 25px 70px;
  margin-bottom: 20px;
  position: relative;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-vip-program__join-steps li::before {
  counter-increment: step-counter;
  content: counter(step-counter);
  position: absolute;
  left: 20px;
  top: 20px;
  width: 40px;
  height: 40px;
  background-color: var(--color-primary);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.5rem;
  font-weight: bold;
}

.page-vip-program__step-title {
  font-size: 1.4rem;
  color: var(--color-gold);
  margin-bottom: 10px;
  font-weight: bold;
}

.page-vip-program__step-item p {
  color: var(--color-text-secondary);
}

.page-vip-program__step-item a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: bold;
}

.page-vip-program__step-item a:hover {
  text-decoration: underline;
}

.page-vip-program__security-item {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 25px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  text-align: center;
  color: var(--color-text-secondary);
}

.page-vip-program__item-title {
  font-size: 1.4rem;
  color: var(--color-gold);
  margin-bottom: 10px;
  font-weight: bold;
}

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

.page-vip-program__faq-item {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  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: 20px 25px;
  cursor: pointer;
  font-size: 1.15rem;
  font-weight: bold;
  color: var(--color-text-main);
  background-color: var(--color-deep-green);
  border-bottom: 1px solid var(--color-border);
  list-style: none; /* Dành cho details/summary */
}

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

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

.page-vip-program__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  margin-left: 15px;
  color: var(--color-gold);
}

.page-vip-program__faq-answer {
  padding: 20px 25px;
  font-size: 1rem;
  color: var(--color-text-secondary);
  background-color: var(--color-card-bg);
  border-top: 1px solid var(--color-divider);
}

.page-vip-program__faq-item[open] .page-vip-program__faq-question {
  border-bottom: none;
}

.page-vip-program__cta-final {
  text-align: center;
  padding: 80px 0;
  background-color: var(--color-deep-green);
}

.page-vip-program__cta-final .page-vip-program__section-title {
  color: var(--color-gold);
}

.page-vip-program__cta-final .page-vip-program__text-block {
  color: var(--color-text-secondary);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 40px;
}

.page-vip-program__cta-final a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: bold;
}

.page-vip-program__cta-final a:hover {
  text-decoration: underline;
}

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

  .page-vip-program__main-title {
    font-size: clamp(2rem, 3.5vw, 3rem);
  }

  .page-vip-program__hero-description {
    font-size: 1rem;
  }

  .page-vip-program__levels-grid,
  .page-vip-program__offers-grid,
  .page-vip-program__support-list,
  .page-vip-program__security-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
  }

  .page-vip-program__introduction-section,
  .page-vip-program__levels-section,
  .page-vip-program__exclusive-offers,
  .page-vip-program__support-section,
  .page-vip-program__join-section,
  .page-vip-program__responsible-gaming,
  .page-vip-program__faq-section,
  .page-vip-program__cta-final {
    padding: 60px 0;
  }
}

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

  .page-vip-program__container {
    padding: 0 15px !important;
  }

  .page-vip-program__hero-section {
    padding-bottom: 40px;
  }

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

  .page-vip-program__main-title {
    font-size: clamp(1.8rem, 5vw, 2.5rem);
  }

  .page-vip-program__hero-description {
    font-size: 0.95rem;
    margin-bottom: 20px;
  }

  .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;
    margin-bottom: 10px; /* Thêm khoảng cách giữa các nút */
    margin-right: 0 !important; /* Loại bỏ margin-right cho responsive */
  }

  .page-vip-program__cta-buttons {
    flex-direction: column;
    gap: 10px;
    padding: 0 15px;
  }

  .page-vip-program__section-title {
    font-size: clamp(1.5rem, 4.5vw, 2.2rem);
    margin-bottom: 30px;
  }

  .page-vip-program__text-block {
    font-size: 1rem;
  }

  .page-vip-program__levels-grid,
  .page-vip-program__offers-grid,
  .page-vip-program__support-list,
  .page-vip-program__security-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-vip-program__card,
  .page-vip-program__support-item,
  .page-vip-program__join-steps li,
  .page-vip-program__security-item {
    padding: 20px;
  }

  .page-vip-program__card-image {
    height: 180px;
  }

  .page-vip-program__image-content {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-vip-program__introduction-section,
  .page-vip-program__levels-section,
  .page-vip-program__exclusive-offers,
  .page-vip-program__support-section,
  .page-vip-program__join-section,
  .page-vip-program__responsible-gaming,
  .page-vip-program__faq-section,
  .page-vip-program__cta-final {
    padding: 40px 0;
  }

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

  .page-vip-program__faq-toggle {
    font-size: 1.3rem;
  }

  .page-vip-program__faq-answer {
    padding: 15px 20px;
    font-size: 0.95rem;
  }

  .page-vip-program__join-steps li::before {
    width: 35px;
    height: 35px;
    font-size: 1.3rem;
    left: 15px;
    top: 15px;
  }

  .page-vip-program__join-steps li {
    padding-left: 60px;
  }

  .page-vip-program__video-section {
    padding-top: 10px !important; /* body đã承担 --header-offset，此处禁止 var(--header-offset) */
  }
}

@media (max-width: 480px) {
  .page-vip-program__hero-content {
    margin-top: 40px;
  }

  .page-vip-program__main-title {
    font-size: clamp(1.6rem, 6vw, 2.2rem);
  }

  .page-vip-program__btn-primary,
  .page-vip-program__btn-secondary {
    min-width: unset;
  }

  .page-vip-program__section-title {
    font-size: clamp(1.4rem, 5.5vw, 2rem);
  }

  .page-vip-program__card-title,
  .page-vip-program__list-title,
  .page-vip-program__step-title,
  .page-vip-program__item-title {
    font-size: 1.3rem;
  }
}

/* Contrast Fixes (if needed, though colors are chosen for contrast) */
.page-vip-program__dark-bg {
  color: var(--color-text-main); /* Deep green/dark backgrounds */
}

.page-vip-program__light-bg {
  color: #333333; /* For any light sections, not typical for this page */
  background: #ffffff;
}

.page-vip-program__medium-bg {
  color: #000000; /* For medium brightness, use dark text */
}