/* style/vip-program.css */

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

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

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

.page-vip-program__section-title {
  font-size: clamp(28px, 3.5vw, 48px);
  color: var(--page-vip-program-gold-color);
  text-align: center;
  margin-bottom: 20px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.5px;
}

.page-vip-program__section-description {
  font-size: 18px;
  color: var(--page-vip-program-text-secondary);
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-vip-program__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 10px 0 60px;
  background-color: var(--page-vip-program-deep-green);
  overflow: hidden;
}

.page-vip-program__hero-image-wrapper {
  width: 100%;
  max-height: 600px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

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

.page-vip-program__hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 20px;
  max-width: 900px;
  margin-top: 20px;
}

.page-vip-program__main-title {
  font-size: clamp(32px, 4.5vw, 56px);
  color: var(--page-vip-program-gold-color);
  margin-bottom: 20px;
  font-weight: 800;
  line-height: 1.1;
  text-shadow: 0 0 10px rgba(242, 193, 78, 0.5);
}

.page-vip-program__hero-description {
  font-size: 20px;
  color: var(--page-vip-program-text-main);
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.page-vip-program__cta-button {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 18px;
  font-weight: bold;
  text-decoration: none;
  text-align: center;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

.page-vip-program__cta-button--main {
  background: var(--page-vip-program-button-gradient);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(42, 209, 111, 0.4);
  margin-right: 15px;
}

.page-vip-program__cta-button--main:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(42, 209, 111, 0.6);
}

.page-vip-program__cta-button--secondary {
  background: transparent;
  color: var(--page-vip-program-gold-color);
  border: 2px solid var(--page-vip-program-gold-color);
  box-shadow: 0 2px 10px rgba(242, 193, 78, 0.2);
}

.page-vip-program__cta-button--secondary:hover {
  background: rgba(242, 193, 78, 0.1);
  transform: translateY(-3px);
  box-shadow: 0 4px 15px rgba(242, 193, 78, 0.4);
}

.page-vip-program__benefits-section,
.page-vip-program__tiers-section,
.page-vip-program__how-to-join-section,
.page-vip-program__terms-section,
.page-vip-program__faq-section,
.page-vip-program__cta-section {
  padding: 60px 0;
  background-color: var(--page-vip-program-background);
}

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

.page-vip-program__benefit-card,
.page-vip-program__tier-card,
.page-vip-program__step-card {
  background-color: var(--page-vip-program-card-bg);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--page-vip-program-border-color);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-vip-program__benefit-card:hover,
.page-vip-program__tier-card:hover,
.page-vip-program__step-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4), 0 0 15px var(--page-vip-program-glow-color);
}

.page-vip-program__benefit-icon,
.page-vip-program__tier-icon,
.page-vip-program__step-icon {
  width: 100%;
  height: auto;
  max-width: 200px;
  margin: 0 auto 20px;
  border-radius: 8px;
  object-fit: cover;
  display: block;
}

.page-vip-program__card-title,
.page-vip-program__tier-name {
  font-size: 24px;
  color: var(--page-vip-program-gold-color);
  margin-bottom: 15px;
  font-weight: 700;
}

.page-vip-program__card-description,
.page-vip-program__tier-description {
  font-size: 16px;
  color: var(--page-vip-program-text-secondary);
  margin-bottom: 20px;
}

.page-vip-program__tier-benefits {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: left;
  color: var(--page-vip-program-text-main);
  font-size: 16px;
}

.page-vip-program__tier-benefits li {
  margin-bottom: 10px;
  position: relative;
  padding-left: 25px;
}

.page-vip-program__tier-benefits li::before {
  content: '✓';
  color: var(--page-vip-program-glow-color);
  position: absolute;
  left: 0;
  font-weight: bold;
}

.page-vip-program__terms-list {
  list-style: decimal;
  color: var(--page-vip-program-text-secondary);
  font-size: 16px;
  max-width: 800px;
  margin: 0 auto;
  padding-left: 20px;
}

.page-vip-program__terms-list li {
  margin-bottom: 10px;
}

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

.page-vip-program__faq-item {
  background-color: var(--page-vip-program-card-bg);
  border-radius: 8px;
  margin-bottom: 15px;
  border: 1px solid var(--page-vip-program-border-color);
  overflow: hidden;
}

.page-vip-program__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  font-size: 18px;
  font-weight: bold;
  color: var(--page-vip-program-text-main);
  cursor: pointer;
  user-select: none;
  background-color: var(--page-vip-program-deep-green);
  border-bottom: 1px solid var(--page-vip-program-divider-color);
}

.page-vip-program__faq-question:hover {
  background-color: rgba(var(--page-vip-program-deep-green), 0.8);
}

.page-vip-program__faq-toggle {
  font-size: 24px;
  line-height: 1;
  transition: transform 0.3s ease;
  color: var(--page-vip-program-gold-color);
}

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

.page-vip-program__faq-answer {
  padding: 15px 20px 20px;
  font-size: 16px;
  color: var(--page-vip-program-text-secondary);
  line-height: 1.6;
}

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

.page-vip-program__faq-item summary {
  list-style: none;
}

.page-vip-program__cta-section .page-vip-program__container {
  background-color: var(--page-vip-program-card-bg);
  border-radius: 12px;
  padding: 50px;
  text-align: center;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
  border: 1px solid var(--page-vip-program-border-color);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-vip-program__cta-image {
  width: 100%;
  max-width: 600px;
  height: auto;
  object-fit: contain;
  margin-bottom: 30px;
  border-radius: 8px;
}

.page-vip-program__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
  .page-vip-program__hero-content {
    padding: 15px;
  }
  .page-vip-program__main-title {
    font-size: clamp(28px, 4vw, 48px);
  }
  .page-vip-program__hero-description {
    font-size: 18px;
  }
  .page-vip-program__section-title {
    font-size: clamp(24px, 3vw, 40px);
  }
}

@media (max-width: 768px) {
  .page-vip-program__hero-section {
    padding: 10px 0 40px;
  }
  .page-vip-program__hero-image-wrapper {
    max-height: 400px;
  }
  .page-vip-program__hero-content {
    padding: 10px;
    margin-top: 10px;
  }
  .page-vip-program__main-title {
    font-size: clamp(26px, 6vw, 38px);
    margin-bottom: 15px;
  }
  .page-vip-program__hero-description {
    font-size: 16px;
    margin-bottom: 20px;
  }
  .page-vip-program__cta-button {
    padding: 12px 25px;
    font-size: 16px;
  }
  .page-vip-program__cta-button--main {
    margin-right: 0;
    margin-bottom: 15px;
  }
  .page-vip-program__cta-buttons {
    flex-direction: column;
    gap: 15px;
    width: 100%;
    padding: 0 15px;
  }
  .page-vip-program__cta-button, .page-vip-program__cta-button--secondary {
    width: 100%;
  }

  .page-vip-program__benefits-section,
  .page-vip-program__tiers-section,
  .page-vip-program__how-to-join-section,
  .page-vip-program__terms-section,
  .page-vip-program__faq-section,
  .page-vip-program__cta-section {
    padding: 40px 0;
  }
  .page-vip-program__section-description {
    font-size: 16px;
    margin-bottom: 30px;
  }
  .page-vip-program__benefits-grid,
  .page-vip-program__tiers-grid,
  .page-vip-program__steps-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-vip-program__benefit-card,
  .page-vip-program__tier-card,
  .page-vip-program__step-card {
    padding: 25px;
  }
  .page-vip-program__card-title,
  .page-vip-program__tier-name {
    font-size: 20px;
  }
  .page-vip-program__card-description,
  .page-vip-program__tier-description,
  .page-vip-program__tier-benefits li,
  .page-vip-program__terms-list li,
  .page-vip-program__faq-answer {
    font-size: 15px;
  }
  .page-vip-program__faq-question {
    font-size: 16px;
    padding: 15px;
  }

  /* Mobile image and container responsiveness */
  .page-vip-program img {
    max-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-section,
  .page-vip-program__benefits-section,
  .page-vip-program__tiers-section,
  .page-vip-program__how-to-join-section,
  .page-vip-program__terms-section,
  .page-vip-program__faq-section,
  .page-vip-program__cta-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }

  .page-vip-program__hero-section {
    padding-top: 10px !important; /* body đã xử lý --header-offset */
  }

  /* Button specific mobile styles */
  .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;
  }
  
  .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 buttons stack vertically on mobile */
  }
}

@media (max-width: 480px) {
  .page-vip-program__main-title {
    font-size: clamp(24px, 7vw, 32px);
  }
  .page-vip-program__hero-description {
    font-size: 15px;
  }
  .page-vip-program__section-title {
    font-size: clamp(22px, 5vw, 30px);
  }
  .page-vip-program__cta-section .page-vip-program__container {
    padding: 30px 20px;
  }
}