.page-vivu88 {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: #333333; /* Dark text for default white body background */
  line-height: 1.6;
  background-color: #f8f9fa;
}

.page-vivu88__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 60px 20px;
  padding-top: 10px; /* Small top padding, body handles header offset */
  background: linear-gradient(135deg, #2563eb 0%, #64748b 100%);
  color: #ffffff;
  text-align: center;
  box-sizing: border-box;
}

.page-vivu88__hero-image-wrapper {
  width: 100%;
  max-width: 1200px;
  margin-bottom: 20px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-vivu88__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-vivu88__hero-content {
  max-width: 900px;
  margin: 0 auto;
}

.page-vivu88__main-title {
  font-size: clamp(1.8rem, 5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 15px;
  color: #ffffff;
}

.page-vivu88__description {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  margin-bottom: 30px;
  color: #e0e7ff;
}

.page-vivu88__btn-primary,
.page-vivu88__btn-secondary {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  text-align: center;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
}

.page-vivu88__btn-primary {
  background-color: #fca311; /* A vivid gold/orange for primary action */
  color: #ffffff;
  border: 2px solid #fca311;
}

.page-vivu88__btn-primary:hover {
  background-color: #e8950f;
  border-color: #e8950f;
  transform: translateY(-2px);
}

.page-vivu88__btn-secondary {
  background-color: transparent;
  color: #2563eb;
  border: 2px solid #2563eb;
}

.page-vivu88__btn-secondary:hover {
  background-color: #2563eb;
  color: #ffffff;
  transform: translateY(-2px);
}

.page-vivu88__section-title {
  font-size: clamp(1.6rem, 4vw, 2.5rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 20px;
  color: #2563eb;
}

.page-vivu88__section-description {
  font-size: clamp(0.95rem, 2.2vw, 1.1rem);
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
  color: #555555;
}

.page-vivu88__game-categories,
.page-vivu88__promotions-section,
.page-vivu88__guide-section,
.page-vivu88__payment-section,
.page-vivu88__trust-section,
.page-vivu88__security-section,
.page-vivu88__faq-section {
  padding: 60px 20px;
  max-width: 1200px;
  margin: 0 auto;
  box-sizing: border-box;
}

.page-vivu88__dark-section {
  background-color: #2563eb;
  color: #ffffff;
}

.page-vivu88__dark-section .page-vivu88__section-title {
  color: #ffffff;
}

.page-vivu88__dark-section .page-vivu88__section-description {
  color: #e0e7ff;
}

.page-vivu88__game-grid,
.page-vivu88__promo-grid,
.page-vivu88__guide-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.page-vivu88__game-card,
.page-vivu88__promo-card,
.page-vivu88__guide-card {
  background-color: #ffffff;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  text-align: center;
  padding-bottom: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid #e0e0e0;
}

.page-vivu88__dark-section .page-vivu88__game-card,
.page-vivu88__dark-section .page-vivu88__promo-card,
.page-vivu88__dark-section .page-vivu88__guide-card {
  background-color: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.page-vivu88__dark-section .page-vivu88__game-title,
.page-vivu88__dark-section .page-vivu88__promo-title,
.page-vivu88__dark-section .page-vivu88__guide-title {
  color: #ffffff;
}

.page-vivu88__dark-section .page-vivu88__game-text,
.page-vivu88__dark-section .page-vivu88__promo-text,
.page-vivu88__dark-section .page-vivu88__guide-text {
  color: #e0e7ff;
}

.page-vivu88__dark-section .page-vivu88__btn-secondary {
  color: #ffffff;
  border-color: #ffffff;
}

.page-vivu88__dark-section .page-vivu88__btn-secondary:hover {
  background-color: #ffffff;
  color: #2563eb;
}

.page-vivu88__game-image,
.page-vivu88__promo-image,
.page-vivu88__guide-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  margin-bottom: 20px;
  display: block;
}

.page-vivu88__game-title,
.page-vivu88__promo-title,
.page-vivu88__guide-title {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 10px;
  padding: 0 15px;
  color: #2563eb;
}

.page-vivu88__game-text,
.page-vivu88__promo-text,
.page-vivu88__guide-text {
  font-size: 0.95rem;
  margin-bottom: 20px;
  padding: 0 15px;
  flex-grow: 1;
  color: #555555;
}

.page-vivu88__payment-methods,
.page-vivu88__contact-info {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
  margin-top: 40px;
}

.page-vivu88__payment-item,
.page-vivu88__contact-item {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  flex: 1 1 300px;
  max-width: 450px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.page-vivu88__payment-icon,
.page-vivu88__contact-icon {
  width: 80px;
  height: 80px;
  margin-bottom: 20px;
  object-fit: contain;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-vivu88__payment-title,
.page-vivu88__contact-title {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: #ffffff;
}

.page-vivu88__payment-text,
.page-vivu88__contact-text {
  font-size: 1rem;
  color: #e0e7ff;
  margin-bottom: 20px;
}

.page-vivu88__security-list {
  list-style: none;
  padding: 0;
  margin: 40px auto 0 auto;
  max-width: 800px;
  text-align: left;
}

.page-vivu88__security-item {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 15px 20px;
  margin-bottom: 15px;
  font-size: 1.05rem;
  color: #ffffff;
  border-left: 4px solid #fca311;
}

.page-vivu88__faq-list {
  max-width: 800px;
  margin: 40px auto;
}

.page-vivu88__faq-item {
  background-color: #ffffff;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  margin-bottom: 15px;
  overflow: hidden;
  border: 1px solid #e0e0e0;
}

.page-vivu88__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  cursor: pointer;
  user-select: none;
  background-color: #f0f4f8;
  color: #2563eb;
  font-weight: 600;
  transition: background-color 0.3s ease;
}

.page-vivu88__faq-question:hover {
  background-color: #e2e8f0;
}

.page-vivu88__faq-qtext {
  font-size: 1.1rem;
  pointer-events: none; /* Prevent text from blocking click event */
  flex-grow: 1;
}

.page-vivu88__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  margin-left: 15px;
  pointer-events: none; /* Prevent toggle icon from blocking click event */
  transition: transform 0.3s ease;
}

.page-vivu88__faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 15px;
  opacity: 0;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
  color: #555555;
  font-size: 0.95rem;
}

.page-vivu88__faq-item.active .page-vivu88__faq-answer {
  max-height: 2000px !important; /* Sufficiently large */
  padding: 20px 15px !important;
  opacity: 1;
}

.page-vivu88__faq-item.active .page-vivu88__faq-toggle {
  transform: rotate(45deg); /* Change + to X or - */
}

.page-vivu88__floating-btn {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background-color: #fca311;
  color: #ffffff;
  padding: 15px 25px;
  border-radius: 50px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  font-size: 1.1rem;
  font-weight: 700;
  text-decoration: none;
  z-index: 1000;
  transition: all 0.3s ease;
  white-space: nowrap;
  word-wrap: break-word;
  text-align: center;
  box-sizing: border-box;
}

.page-vivu88__floating-btn:hover {
  background-color: #e8950f;
  transform: translateY(-3px);
}

/* Responsive Design */
@media (max-width: 768px) {
  .page-vivu88__hero-section {
    padding: 40px 15px;
  }

  .page-vivu88__main-title {
    font-size: 2rem;
  }

  .page-vivu88__description {
    font-size: 1rem;
  }

  .page-vivu88__btn-primary,
  .page-vivu88__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    margin-bottom: 10px;
    padding: 12px 20px;
  }

  .page-vivu88__game-categories,
  .page-vivu88__promotions-section,
  .page-vivu88__guide-section,
  .page-vivu88__payment-section,
  .page-vivu88__trust-section,
  .page-vivu88__security-section,
  .page-vivu88__faq-section {
    padding: 40px 15px;
  }

  .page-vivu88__section-title {
    font-size: 1.8rem;
  }

  .page-vivu88__section-description {
    font-size: 0.9rem;
    margin-bottom: 30px;
  }

  .page-vivu88__game-grid,
  .page-vivu88__promo-grid,
  .page-vivu88__guide-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-vivu88__game-image,
  .page-vivu88__promo-image,
  .page-vivu88__guide-image {
    height: 180px;
  }

  .page-vivu88__game-card,
  .page-vivu88__promo-card,
  .page-vivu88__guide-card,
  .page-vivu88__payment-item,
  .page-vivu88__contact-item {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-vivu88__payment-methods,
  .page-vivu88__contact-info {
    flex-direction: column;
    gap: 20px;
  }

  .page-vivu88__security-list {
    margin: 30px auto 0 auto;
  }

  .page-vivu88__security-item {
    font-size: 0.95rem;
    padding: 12px 15px;
  }

  .page-vivu88__faq-question {
    padding: 15px;
  }

  .page-vivu88__faq-qtext {
    font-size: 1rem;
  }

  .page-vivu88__faq-answer {
    padding: 0 15px;
  }

  .page-vivu88__faq-item.active .page-vivu88__faq-answer {
    padding: 15px !important;
  }

  .page-vivu88__floating-btn {
    font-size: 1rem;
    padding: 12px 20px;
    bottom: 15px;
    right: 15px;
    max-width: calc(100% - 30px);
    width: auto;
  }

  /* Ensure all images are responsive */
  .page-vivu88 img {
    max-width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-vivu88__hero-section,
  .page-vivu88__game-categories,
  .page-vivu88__promotions-section,
  .page-vivu88__guide-section,
  .page-vivu88__payment-section,
  .page-vivu88__trust-section,
  .page-vivu88__security-section,
  .page-vivu88__faq-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow-x: hidden;
  }

  /* List items responsiveness */
  .page-vivu88__security-list,
  .page-vivu88__faq-list {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding: 0 !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
  }

  .page-vivu88__security-item,
  .page-vivu88__faq-item {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    word-wrap: break-word !important;
    overflow-wrap: break-word !important;
    word-break: break-word !important;
  }
}

@media (min-width: 769px) {
  .page-vivu88__game-card .page-vivu88__btn-secondary,
  .page-vivu88__promo-card .page-vivu88__btn-primary,
  .page-vivu88__guide-card .page-vivu88__btn-secondary {
    width: auto;
  }
}