.page-casino {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #ffffff; /* Body background is #000000, so text should be light */
  background-color: transparent; /* Rely on shared.css for body background */
}

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

.page-casino__dark-bg {
  background-color: #017439;
  color: #ffffff;
}

.page-casino__light-bg {
  background-color: #ffffff;
  color: #000000; /* For light background, use dark text for contrast */
}

.page-casino__hero-section {
  padding-top: 10px; /* Small top padding, body handles header offset */
  padding-bottom: 0;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.page-casino__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  max-height: 675px; /* Limit height for aesthetic */
  flex-shrink: 0;
}

.page-casino__hero-content {
  position: relative; /* Ensure content is above hero image if image is full width */
  z-index: 10;
  padding-top: 40px;
  padding-bottom: 60px;
  max-width: 900px;
}

.page-casino__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  margin-bottom: 15px;
  line-height: 1.2;
  color: #ffffff;
}

.page-casino__hero-description {
  font-size: 1.1rem;
  margin-bottom: 30px;
  color: #f0f0f0;
}

.page-casino__hero-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-casino__btn-primary,
.page-casino__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  transition: background-color 0.3s ease, color 0.3s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-casino__btn-primary {
  background-color: #C30808; /* Using custom color for Register/Login */
  color: #000000; /* Ensuring WCAG AA contrast for #C30808 background */
  border: 2px solid #C30808;
}

.page-casino__btn-primary:hover {
  background-color: #a30606;
  border-color: #a30606;
}

.page-casino__btn-secondary {
  background-color: #ffffff;
  color: #017439; /* Ensuring WCAG AA contrast for #FFFFFF background */
  border: 2px solid #017439;
}

.page-casino__btn-secondary:hover {
  background-color: #f0f0f0;
  color: #004d2a;
}

.page-casino__section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 20px;
  text-align: center;
  color: inherit;
}

.page-casino__section-description {
  font-size: 1.1rem;
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: inherit;
}

.page-casino__games-overview,
.page-casino__promotions-section,
.page-casino__guide-section,
.page-casino__faq-section {
  padding: 60px 0;
}

.page-casino__games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.page-casino__game-card {
  background-color: rgba(255, 255, 255, 0.1); /* Dark background, so semi-transparent white card */
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
  padding-bottom: 20px;
  color: #ffffff;
  display: flex;
  flex-direction: column;
}

.page-casino__game-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  margin-bottom: 15px;
}

.page-casino__game-title {
  font-size: 1.5rem;
  margin-bottom: 10px;
  color: #ffffff;
}

.page-casino__game-title a {
  color: #ffffff;
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-casino__game-title a:hover {
  color: #FFFF00; /* Yellow for hover on dark background */
}

.page-casino__game-description {
  font-size: 0.95rem;
  padding: 0 15px;
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-casino__card-button {
  display: inline-block;
  background-color: #017439;
  color: #000000; /* Ensuring WCAG AA contrast for #017439 background */
  padding: 10px 20px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: 600;
  transition: background-color 0.3s ease;
}

.page-casino__card-button:hover {
  background-color: #004d2a;
}

.page-casino__view-all-games,
.page-casino__view-all-guides {
  text-align: center;
  margin-top: 30px;
}

.page-casino__features-section {
  padding: 60px 0;
}

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

.page-casino__feature-item {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 30px;
  border-radius: 12px;
  text-align: center;
  color: #ffffff;
}

.page-casino__feature-title {
  font-size: 1.8rem;
  margin-bottom: 15px;
  color: #ffffff;
}

.page-casino__feature-description {
  font-size: 1rem;
  color: #f0f0f0;
}

.page-casino__feature-description a {
  color: #FFFF00;
  text-decoration: underline;
}

.page-casino__feature-description a:hover {
  color: #ffd700;
}

.page-casino__promotion-card {
  display: flex;
  background-color: #f9f9f9;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  margin-bottom: 30px;
  color: #000000; /* For light background, use dark text */
}

.page-casino__promotion-image {
  width: 40%;
  height: auto;
  object-fit: cover;
  display: block;
}

.page-casino__promotion-content {
  width: 60%;
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.page-casino__promotion-title {
  font-size: 2rem;
  margin-bottom: 15px;
  color: #017439;
}

.page-casino__promotion-text {
  font-size: 1.1rem;
  margin-bottom: 25px;
  color: #333333;
}

.page-casino__mobile-app-section {
  padding: 60px 0;
}

.page-casino__mobile-app-content {
  display: flex;
  align-items: center;
  gap: 40px;
  text-align: left;
}

.page-casino__mobile-text {
  flex: 1;
}

.page-casino__mobile-image-wrapper {
  flex: 1;
  text-align: center;
}

.page-casino__mobile-app-image {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

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

.page-casino__guide-item {
  background-color: #f9f9f9;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  text-align: center;
  color: #000000;
}

.page-casino__guide-title {
  font-size: 1.6rem;
  margin-bottom: 15px;
  color: #017439;
}

.page-casino__guide-title a {
  color: #017439;
  text-decoration: none;
}

.page-casino__guide-title a:hover {
  text-decoration: underline;
}

.page-casino__guide-text {
  font-size: 1rem;
  color: #555555;
}

.page-casino__responsible-gaming {
  padding: 60px 0;
  text-align: center;
}

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

.page-casino__faq-item {
  background-color: #f9f9f9;
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  color: #000000;
}

.page-casino__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2rem;
  font-weight: 600;
  cursor: pointer;
  background-color: #f0f0f0;
  border-bottom: 1px solid #e0e0e0;
  color: #017439;
}

.page-casino__faq-item[open] .page-casino__faq-question {
  background-color: #e0e0e0;
  border-bottom: none;
}

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

.page-casino__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  width: 30px;
  text-align: center;
  color: #017439;
}

.page-casino__faq-item details > summary {
  list-style: none;
}

.page-casino__faq-item details > summary::-webkit-details-marker {
  display: none;
}

.page-casino__faq-answer {
  padding: 15px 25px 20px;
  font-size: 1rem;
  line-height: 1.7;
  color: #333333;
}

.page-casino__faq-answer p a {
  color: #017439;
  text-decoration: underline;
}

.page-casino__faq-answer p a:hover {
  color: #004d2a;
}

/* --- Responsive Styles --- */
@media (max-width: 1024px) {
  .page-casino__hero-image {
    max-height: 500px;
  }

  .page-casino__main-title {
    font-size: clamp(2rem, 4vw, 3rem);
  }

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

  .page-casino__promotion-card {
    flex-direction: column;
  }

  .page-casino__promotion-image,
  .page-casino__promotion-content {
    width: 100%;
  }

  .page-casino__mobile-app-content {
    flex-direction: column;
    text-align: center;
  }

  .page-casino__mobile-text {
    margin-bottom: 30px;
  }
}

@media (max-width: 768px) {
  .page-casino__container {
    padding: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* HERO 主图区域 */
  .page-casino__hero-section {
    padding-top: 10px !important; /* Small top padding */
    padding-bottom: 30px !important;
  }

  .page-casino__hero-image {
    max-height: 300px !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-casino__hero-content {
    padding-top: 20px;
    padding-bottom: 30px;
  }

  .page-casino__main-title {
    font-size: clamp(1.8rem, 8vw, 2.5rem) !important;
  }

  .page-casino__hero-description {
    font-size: 1rem !important;
  }

  .page-casino__hero-buttons {
    flex-direction: column !important;
    gap: 15px !important;
  }

  /* 按钮与按钮容器 */
  .page-casino__btn-primary,
  .page-casino__btn-secondary,
  .page-casino__card-button,
  .page-casino a[class*="button"],
  .page-casino 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-casino__hero-buttons,
  .page-casino__view-all-games,
  .page-casino__view-all-guides {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
    display: flex;
    flex-direction: column;
    gap: 15px;
  }

  /* 产品展示图区域 */
  .page-casino__games-grid,
  .page-casino__features-grid,
  .page-casino__guide-grid {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }

  .page-casino__game-card {
    padding-bottom: 15px !important;
  }

  .page-casino__game-image {
    height: 180px !important;
  }

  /* 通用图片与容器 */
  .page-casino img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-casino__section,
  .page-casino__card,
  .page-casino__container,
  .page-casino__promotion-card,
  .page-casino__feature-item,
  .page-casino__guide-item,
  .page-casino__faq-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }

  /* 其他内容模块 */
  .page-casino__games-overview,
  .page-casino__features-section,
  .page-casino__promotions-section,
  .page-casino__mobile-app-section,
  .page-casino__guide-section,
  .page-casino__responsible-gaming,
  .page-casino__faq-section {
    padding: 40px 0 !important;
  }

  .page-casino__section-title {
    font-size: 1.8rem !important;
    margin-bottom: 15px !important;
  }

  .page-casino__section-description {
    font-size: 0.95rem !important;
    margin-bottom: 30px !important;
  }

  .page-casino__promotion-card {
    flex-direction: column;
  }

  .page-casino__promotion-image,
  .page-casino__promotion-content {
    width: 100%;
    padding: 20px;
  }

  .page-casino__promotion-title {
    font-size: 1.5rem;
  }

  .page-casino__mobile-app-content {
    flex-direction: column;
    gap: 20px;
  }

  .page-casino__mobile-text {
    margin-bottom: 0;
  }

  .page-casino__faq-question {
    font-size: 1rem !important;
    padding: 15px 20px !important;
  }

  .page-casino__faq-answer {
    padding: 10px 20px 15px !important;
    font-size: 0.9rem !important;
  }
}