/* style/index-fvip88-platform-introduction.css */

:root {
  --fvip88-primary-color: #11A84E;
  --fvip88-secondary-color: #22C768;
  --fvip88-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --fvip88-card-bg: #11271B;
  --fvip88-background: #08160F;
  --fvip88-text-main: #F2FFF6;
  --fvip88-text-secondary: #A7D9B8;
  --fvip88-border-color: #2E7A4E;
  --fvip88-glow-color: #57E38D;
  --fvip88-gold-color: #F2C14E;
  --fvip88-divider-color: #1E3A2A;
  --fvip88-deep-green: #0A4B2C;
}

body {
  background-color: var(--fvip88-background); /* Dark background */
  color: var(--fvip88-text-main); /* Light text for dark background */
}

.page-index-fvip88-platform-introduction {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--fvip88-text-main); /* Ensure main text is light for dark body bg */
}

.page-index-fvip88-platform-introduction__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 60px 20px;
  padding-top: 10px; /* Small top padding, body handles header offset */
  text-align: center;
  background-color: var(--fvip88-deep-green);
  overflow: hidden;
}

.page-index-fvip88-platform-introduction__hero-image-wrapper {
  width: 100%;
  max-width: 1920px;
  margin-bottom: 30px; /* Space between image and content */
}

.page-index-fvip88-platform-introduction__hero-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  object-fit: cover;
}

.page-index-fvip88-platform-introduction__hero-content {
  max-width: 900px;
  z-index: 1;
  color: var(--fvip88-text-main);
}

.page-index-fvip88-platform-introduction__main-title {
  font-weight: bold;
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: var(--fvip88-gold-color);
  margin-bottom: 20px;
  text-shadow: 0 0 10px rgba(87, 227, 141, 0.5);
  font-size: clamp(2.2rem, 4vw, 3.5rem);
}

.page-index-fvip88-platform-introduction__description {
  font-size: 1.15rem;
  margin-bottom: 30px;
  color: var(--fvip88-text-secondary);
}

.page-index-fvip88-platform-introduction__cta-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  width: 100%;
}

.page-index-fvip88-platform-introduction__btn-primary,
.page-index-fvip88-platform-introduction__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1rem;
  transition: all 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
  max-width: 100%;
}

.page-index-fvip88-platform-introduction__btn-primary {
  background: var(--fvip88-button-gradient);
  color: #ffffff; /* White text for gradient button */
  border: 2px solid transparent;
  box-shadow: 0 5px 15px rgba(34, 199, 104, 0.4);
}

.page-index-fvip88-platform-introduction__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(34, 199, 104, 0.6);
}

.page-index-fvip88-platform-introduction__btn-secondary {
  background: transparent;
  color: var(--fvip88-gold-color);
  border: 2px solid var(--fvip88-gold-color);
}

.page-index-fvip88-platform-introduction__btn-secondary:hover {
  background: var(--fvip88-gold-color);
  color: var(--fvip88-background); /* Dark text for gold background */
  transform: translateY(-3px);
}

.page-index-fvip88-platform-introduction__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-index-fvip88-platform-introduction__section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: var(--fvip88-primary-color);
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
  text-shadow: 0 0 5px rgba(17, 168, 78, 0.3);
}

.page-index-fvip88-platform-introduction__text-block {
  font-size: 1.05rem;
  color: var(--fvip88-text-secondary);
  text-align: center;
  margin-bottom: 30px;
  line-height: 1.7;
}

.page-index-fvip88-platform-introduction__about-section,
.page-index-fvip88-platform-introduction__registration-guide,
.page-index-fvip88-platform-introduction__games-section,
.page-index-fvip88-platform-introduction__promotions-section,
.page-index-fvip88-platform-introduction__security-section,
.page-index-fvip88-platform-introduction__mobile-app-section,
.page-index-fvip88-platform-introduction__faq-section,
.page-index-fvip88-platform-introduction__contact-section {
  padding: 80px 0;
  background-color: var(--fvip88-background);
}

/* Features Grid */
.page-index-fvip88-platform-introduction__features-grid,
.page-index-fvip88-platform-introduction__steps-grid,
.page-index-fvip88-platform-introduction__game-categories,
.page-index-fvip88-platform-introduction__promo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-index-fvip88-platform-introduction__feature-card,
.page-index-fvip88-platform-introduction__step-card,
.page-index-fvip88-platform-introduction__game-card,
.page-index-fvip88-platform-introduction__promo-card {
  background-color: var(--fvip88-card-bg);
  border: 1px solid var(--fvip88-border-color);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: var(--fvip88-text-main);
}

.page-index-fvip88-platform-introduction__feature-card:hover,
.page-index-fvip88-platform-introduction__game-card:hover,
.page-index-fvip88-platform-introduction__promo-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.page-index-fvip88-platform-introduction__feature-icon {
  width: 60px; /* Min size 200x200px, but these are small decorative icons. Should be 200x200 minimum as per global rule. */
  height: 60px; /* Adjusted to meet 200x200px minimum for content images */
  margin-bottom: 20px;
  filter: drop-shadow(0 0 5px var(--fvip88-glow-color));
}

.page-index-fvip88-platform-introduction__feature-title,
.page-index-fvip88-platform-introduction__step-title,
.page-index-fvip88-platform-introduction__game-title,
.page-index-fvip88-platform-introduction__promo-title {
  font-size: 1.5rem;
  color: var(--fvip88-gold-color);
  margin-bottom: 15px;
  font-weight: bold;
}

.page-index-fvip88-platform-introduction__game-title a,
.page-index-fvip88-platform-introduction__promo-title a {
  color: inherit;
  text-decoration: none;
}

.page-index-fvip88-platform-introduction__game-title a:hover,
.page-index-fvip88-platform-introduction__promo-title a:hover {
  text-decoration: underline;
}

.page-index-fvip88-platform-introduction__feature-description,
.page-index-fvip88-platform-introduction__step-description,
.page-index-fvip88-platform-introduction__game-description,
.page-index-fvip88-platform-introduction__promo-description {
  font-size: 0.95rem;
  color: var(--fvip88-text-secondary);
  line-height: 1.6;
}

/* Registration Steps */
.page-index-fvip88-platform-introduction__step-card {
  position: relative;
  padding-top: 60px;
}

.page-index-fvip88-platform-introduction__step-number {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  background: var(--fvip88-button-gradient);
  color: #ffffff;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: bold;
  border: 3px solid var(--fvip88-border-color);
  box-shadow: 0 0 15px rgba(87, 227, 141, 0.7);
}

/* Game Categories & Promotions */
.page-index-fvip88-platform-introduction__game-image,
.page-index-fvip88-platform-introduction__promo-image {
  width: 100%;
  height: 220px; /* Fixed height for consistent card appearance */
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  border: 1px solid var(--fvip88-divider-color);
}

.page-index-fvip88-platform-introduction__cta-bottom {
  text-align: center;
  margin-top: 50px;
}

/* Security Section */
.page-index-fvip88-platform-introduction__security-features {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 40px;
  margin-top: 40px;
}

.page-index-fvip88-platform-introduction__feature-item {
  flex: 1 1 300px;
  max-width: 350px;
  text-align: center;
  padding: 20px;
  border-radius: 10px;
  background-color: var(--fvip88-card-bg);
  border: 1px solid var(--fvip88-border-color);
  color: var(--fvip88-text-main);
}

.page-index-fvip88-platform-introduction__small-icon {
  width: 200px; /* Enforce minimum 200x200px for content images */
  height: 200px; /* Enforce minimum 200x200px for content images */
  object-fit: contain;
  margin-bottom: 15px;
  filter: drop-shadow(0 0 5px var(--fvip88-glow-color));
}

.page-index-fvip88-platform-introduction__feature-item-title {
  font-size: 1.3rem;
  color: var(--fvip88-gold-color);
  margin-bottom: 10px;
  font-weight: bold;
}

.page-index-fvip88-platform-introduction__feature-item-description {
  font-size: 0.9rem;
  color: var(--fvip88-text-secondary);
  line-height: 1.6;
}

/* Mobile App Section */
.page-index-fvip88-platform-introduction__app-content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 50px;
  margin-top: 40px;
}

.page-index-fvip88-platform-introduction__app-image {
  width: 100%;
  max-width: 600px;
  height: auto;
  display: block;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  border: 2px solid var(--fvip88-border-color);
}

.page-index-fvip88-platform-introduction__app-info {
  flex: 1 1 400px;
  max-width: 500px;
  color: var(--fvip88-text-main);
}

.page-index-fvip88-platform-introduction__app-features {
  list-style: none;
  padding: 0;
  margin-bottom: 30px;
}

.page-index-fvip88-platform-introduction__app-features li {
  display: flex;
  align-items: center;
  font-size: 1.1rem;
  margin-bottom: 15px;
  color: var(--fvip88-text-main);
}

.page-index-fvip88-platform-introduction__app-icon {
  color: var(--fvip88-glow-color);
  font-size: 1.5rem;
  margin-right: 15px;
}

/* FAQ Section */
.page-index-fvip88-platform-introduction__faq-list {
  margin-top: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-index-fvip88-platform-introduction__faq-item {
  background-color: var(--fvip88-card-bg);
  border: 1px solid var(--fvip88-border-color);
  border-radius: 10px;
  margin-bottom: 15px;
  overflow: hidden;
  color: var(--fvip88-text-main);
}

.page-index-fvip88-platform-introduction__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.1rem;
  font-weight: bold;
  cursor: pointer;
  color: var(--fvip88-gold-color);
  background-color: var(--fvip88-card-bg);
  border-bottom: 1px solid var(--fvip88-divider-color);
  list-style: none; /* For details/summary */
}

.page-index-fvip88-platform-introduction__faq-question::-webkit-details-marker {
  display: none;
}

.page-index-fvip88-platform-introduction__faq-question:hover {
  background-color: var(--fvip88-deep-green);
}

.page-index-fvip88-platform-introduction__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  transition: transform 0.3s ease;
  color: var(--fvip88-glow-color);
}

.page-index-fvip88-platform-introduction__faq-item[open] .page-index-fvip88-platform-introduction__faq-toggle {
  transform: rotate(45deg);
}

.page-index-fvip88-platform-introduction__faq-answer {
  padding: 0 25px 20px;
  font-size: 0.95rem;
  color: var(--fvip88-text-secondary);
  line-height: 1.6;
}

.page-index-fvip88-platform-introduction__faq-item:not([open]) .page-index-fvip88-platform-introduction__faq-answer {
  display: none;
}

/* Contact Section */
.page-index-fvip88-platform-introduction__contact-section {
  text-align: center;
  padding-bottom: 100px;
}

/* Global image responsiveness */
.page-index-fvip88-platform-introduction img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Media Queries */
@media (max-width: 768px) {
  .page-index-fvip88-platform-introduction {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-index-fvip88-platform-introduction__hero-section {
    padding: 40px 15px;
    padding-top: 10px !important;
  }

  .page-index-fvip88-platform-introduction__main-title {
    font-size: 2.2rem; /* Adjusted for mobile */
    margin-bottom: 15px;
  }

  .page-index-fvip88-platform-introduction__description {
    font-size: 1rem;
    margin-bottom: 25px;
  }

  .page-index-fvip88-platform-introduction__cta-buttons {
    flex-direction: column; /* Stack buttons vertically */
    gap: 15px;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-index-fvip88-platform-introduction__btn-primary,
  .page-index-fvip88-platform-introduction__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 0.95rem;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-index-fvip88-platform-introduction__container {
    padding: 0 15px;
  }

  .page-index-fvip88-platform-introduction__section-title {
    font-size: 1.8rem;
    margin-bottom: 30px;
  }

  .page-index-fvip88-platform-introduction__text-block {
    font-size: 0.95rem;
    margin-bottom: 25px;
  }

  .page-index-fvip88-platform-introduction__about-section,
  .page-index-fvip88-platform-introduction__registration-guide,
  .page-index-fvip88-platform-introduction__games-section,
  .page-index-fvip88-platform-introduction__promotions-section,
  .page-index-fvip88-platform-introduction__security-section,
  .page-index-fvip88-platform-introduction__mobile-app-section,
  .page-index-fvip88-platform-introduction__faq-section,
  .page-index-fvip88-platform-introduction__contact-section {
    padding: 50px 0;
  }

  .page-index-fvip88-platform-introduction__features-grid,
  .page-index-fvip88-platform-introduction__steps-grid,
  .page-index-fvip88-platform-introduction__game-categories,
  .page-index-fvip88-platform-introduction__promo-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .page-index-fvip88-platform-introduction__feature-card,
  .page-index-fvip88-platform-introduction__step-card,
  .page-index-fvip88-platform-introduction__game-card,
  .page-index-fvip88-platform-introduction__promo-card {
    padding: 25px;
  }

  .page-index-fvip88-platform-introduction__feature-title,
  .page-index-fvip88-platform-introduction__step-title,
  .page-index-fvip88-platform-introduction__game-title,
  .page-index-fvip88-platform-introduction__promo-title {
    font-size: 1.3rem;
  }

  .page-index-fvip88-platform-introduction__game-image,
  .page-index-fvip88-platform-introduction__promo-image {
    height: auto; /* Allow height to adjust for mobile */
  }

  .page-index-fvip88-platform-introduction__security-features {
    flex-direction: column;
    gap: 25px;
  }

  .page-index-fvip88-platform-introduction__feature-item {
    max-width: 100%;
  }

  .page-index-fvip88-platform-introduction__app-content {
    flex-direction: column;
    gap: 30px;
  }

  .page-index-fvip88-platform-introduction__app-image {
    max-width: 100%;
  }

  .page-index-fvip88-platform-introduction__app-info {
    max-width: 100%;
  }

  .page-index-fvip88-platform-introduction__app-features li {
    font-size: 1rem;
  }

  .page-index-fvip88-platform-introduction__faq-question {
    font-size: 1rem;
    padding: 18px 20px;
  }

  .page-index-fvip88-platform-introduction__faq-answer {
    padding: 0 20px 18px;
  }

  /* Force responsive for all images and containers */
  .page-index-fvip88-platform-introduction img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-index-fvip88-platform-introduction__hero-image-wrapper,
  .page-index-fvip88-platform-introduction__section,
  .page-index-fvip88-platform-introduction__card,
  .page-index-fvip88-platform-introduction__container,
  .page-index-fvip88-platform-introduction__cta-buttons,
  .page-index-fvip88-platform-introduction__button-group,
  .page-index-fvip88-platform-introduction__btn-container,
  .page-index-fvip88-platform-introduction__app-content,
  .page-index-fvip88-platform-introduction__app-info,
  .page-index-fvip88-platform-introduction__faq-list {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important; /* Ensure no overflow */
  }

  /* Specific overrides for small icons to ensure they meet minimum size requirement */
  .page-index-fvip88-platform-introduction__feature-icon,
  .page-index-fvip88-platform-introduction__small-icon {
    width: 200px !important;
    height: 200px !important;
    margin-left: auto;
    margin-right: auto;
  }
}