.page-casino {
  font-family: 'Arial', sans-serif;
  color: #333333; /* Default text color for light background */
  background-color: #FFFFFF; /* Matches body background var(--secondary-color) */
}

.page-casino__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

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

.page-casino__light-bg {
  background-color: #ffffff;
  color: #333333;
}

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

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

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

.page-casino__hero-content {
  position: relative;
  z-index: 1;
  padding: 40px 15px;
  margin-top: -100px; /* Pull content up over the bottom part of the image */
  background-color: rgba(1, 116, 57, 0.85); /* Semi-transparent background for readability */
  border-radius: 10px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  color: #ffffff;
}

.page-casino__main-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: #FFFF00; /* Register/Login font color for main title */
}

.page-casino__hero-description {
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

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

.page-casino__btn-primary,
.page-casino__btn-secondary,
.page-casino__btn-tertiary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  text-align: center;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-casino__btn-primary {
  background-color: #C30808; /* Register color */
  color: #FFFF00; /* Register/Login font color */
  border: 2px solid #C30808;
}

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

.page-casino__btn-secondary {
  background-color: #FFFFFF;
  color: #C30808; /* Login color */
  border: 2px solid #C30808;
}

.page-casino__btn-secondary:hover {
  background-color: #f0f0f0;
  color: #a30606;
  border-color: #a30606;
}

.page-casino__btn-tertiary {
  background-color: #017439;
  color: #ffffff;
  border: 2px solid #017439;
  padding: 10px 20px;
  font-size: 0.95rem;
}

.page-casino__btn-tertiary:hover {
  background-color: #005a2d;
  border-color: #005a2d;
}

.page-casino__section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  margin-bottom: 20px;
  text-align: center;
}

.page-casino__section-description {
  font-size: 1.05rem;
  line-height: 1.6;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
}

.page-casino__game-categories-section,
.page-casino__why-choose-section,
.page-casino__live-casino-section,
.page-casino__promotions-section,
.page-casino__security-section,
.page-casino__cta-section {
  padding: 60px 0;
}

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

.page-casino__game-card {
  background-color: #ffffff;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  text-align: center;
  padding-bottom: 25px;
  display: flex;
  flex-direction: column;
  color: #333333;
}

.page-casino__game-card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  margin-bottom: 20px;
}

.page-casino__game-card-title {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 10px;
  padding: 0 15px;
  flex-grow: 1;
}

.page-casino__game-card-text {
  font-size: 0.95rem;
  line-height: 1.5;
  margin-bottom: 20px;
  padding: 0 15px;
  flex-grow: 1;
}

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

.page-casino__feature-item {
  text-align: center;
  padding: 25px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  color: #ffffff;
}

.page-casino__feature-image {
  width: 100%;
  max-width: 250px;
  height: auto;
  object-fit: contain;
  margin-bottom: 20px;
  border-radius: 8px;
}

.page-casino__feature-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: #FFFF00;
}

.page-casino__feature-text {
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Live Casino Section */
.page-casino__live-casino-image {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 10px;
  margin-bottom: 40px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-casino__live-casino-content {
  text-align: center;
}

.page-casino__live-casino-content p {
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 30px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

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

.page-casino__promotion-card {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  text-align: center;
  padding-bottom: 25px;
  display: flex;
  flex-direction: column;
  color: #ffffff;
}

.page-casino__promotion-card-image {
  width: 100%;
  height: 180px;
  object-fit: cover;
  margin-bottom: 20px;
}

.page-casino__promotion-card-title {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 10px;
  padding: 0 15px;
  flex-grow: 1;
}

.page-casino__promotion-card-text {
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 20px;
  padding: 0 15px;
  flex-grow: 1;
}

.page-casino__view-all-promotions {
  text-align: center;
}

/* Security Section */
.page-casino__security-content {
  display: flex;
  align-items: center;
  gap: 40px;
}

.page-casino__security-image {
  flex: 1;
  max-width: 50%;
  height: auto;
  object-fit: cover;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.page-casino__security-text-block {
  flex: 1;
  color: #333333;
}

.page-casino__security-text-block p {
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.page-casino__security-text-block ul {
  list-style: disc;
  margin-left: 20px;
  margin-bottom: 30px;
}

.page-casino__security-text-block li {
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 10px;
}

/* FAQ Section */
details.page-casino__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #e0e0e0;
  overflow: hidden;
  background: #fff;
  color: #333333;
}
details.page-casino__faq-item summary.page-casino__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
}
details.page-casino__faq-item summary.page-casino__faq-question::-webkit-details-marker {
  display: none;
}
details.page-casino__faq-item summary.page-casino__faq-question:hover {
  background: #f5f5f5;
}
.page-casino__faq-qtext {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
}
.page-casino__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #666;
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}
details.page-casino__faq-item .page-casino__faq-answer {
  padding: 0 20px 20px;
  background: #f9f9f9;
  border-radius: 0 0 5px 5px;
}

/* General Image Styles */
.page-casino img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-casino__hero-image-wrapper {
    height: 500px;
  }
  .page-casino__hero-content {
    margin-top: -80px;
    padding: 30px 15px;
  }
  .page-casino__main-title {
    font-size: clamp(2rem, 4.5vw, 3rem);
  }
  .page-casino__section-title {
    font-size: clamp(1.6rem, 4vw, 2.5rem);
  }
  .page-casino__security-content {
    flex-direction: column;
  }
  .page-casino__security-image {
    max-width: 80%;
    margin-bottom: 30px;
  }
  .page-casino__security-text-block {
    text-align: center;
  }
  .page-casino__security-text-block ul {
    text-align: left;
    margin-left: auto;
    margin-right: auto;
    max-width: 80%;
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-casino__hero-section {
    padding-top: 10px; /* Small top padding */
  }
  .page-casino__hero-image-wrapper {
    height: 300px;
  }
  .page-casino__hero-image {
    object-fit: contain !important; /* Prevent cropping */
    aspect-ratio: unset !important;
  }
  .page-casino__hero-content {
    margin-top: -50px;
    padding: 25px 15px;
    border-radius: 0;
  }
  .page-casino__main-title {
    font-size: clamp(1.8rem, 6vw, 2.5rem);
    line-height: 1.3;
  }
  .page-casino__hero-description {
    font-size: 1rem;
    margin-bottom: 20px;
  }
  .page-casino__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }
  .page-casino__btn-primary,
  .page-casino__btn-secondary,
  .page-casino__btn-tertiary {
    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__cta-buttons,
  .page-casino__button-group,
  .page-casino__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;
  }

  /* 产品展示图区域 */
  .page-casino__game-categories-section, 
  .page-casino__why-choose-section, 
  .page-casino__live-casino-section, 
  .page-casino__promotions-section, 
  .page-casino__security-section, 
  .page-casino__cta-section {
    padding: 40px 0;
  }
  .page-casino__game-grid {
    grid-template-columns: 1fr 1fr; /* 2 columns for mobile */
    gap: 20px;
  }
  .page-casino__game-card {
    padding-bottom: 15px;
  }
  .page-casino__game-card-image {
    height: 150px;
  }
  .page-casino__game-card-title {
    font-size: 1.2rem;
  }
  .page-casino__game-card-text {
    font-size: 0.85rem;
  }

  /* 装饰主标题 + 长文 SEO 区 */
  .page-casino__section-title {
    font-size: clamp(1.5rem, 5vw, 2.2rem);
    margin-bottom: 15px;
  }
  .page-casino__section-description {
    font-size: 0.95rem;
    margin-bottom: 30px;
    padding: 0 10px; /* Add padding to prevent overflow */
  }
  .page-casino__feature-item {
    padding: 20px;
  }
  .page-casino__feature-title {
    font-size: 1.3rem;
  }
  .page-casino__feature-text {
    font-size: 0.85rem;
  }
  .page-casino__live-casino-image {
    margin-bottom: 30px;
  }
  .page-casino__live-casino-content p {
    font-size: 0.95rem;
  }
  .page-casino__promotions-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-casino__promotion-card-image {
    height: 160px;
  }
  .page-casino__promotion-card-title {
    font-size: 1.2rem;
  }
  .page-casino__promotion-card-text {
    font-size: 0.85rem;
  }
  .page-casino__security-content {
    flex-direction: column;
    gap: 20px;
  }
  .page-casino__security-image {
    max-width: 100%;
    margin-bottom: 0;
  }
  .page-casino__security-text-block ul {
    max-width: 100%;
  }

  /* 通用图片与容器 */
  .page-casino img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-casino__container {
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-casino__game-card-image, 
  .page-casino__feature-image, 
  .page-casino__live-casino-image, 
  .page-casino__promotion-card-image, 
  .page-casino__security-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }

  /* FAQ */
  details.page-casino__faq-item summary.page-casino__faq-question { padding: 15px; }
  .page-casino__faq-qtext { font-size: 15px; }
  details.page-casino__faq-item .page-casino__faq-answer { padding: 0 15px 15px; }

  /* Ensure no horizontal scroll */
  .page-casino {
    overflow-x: hidden;
  }
  .page-casino__game-categories-section,
  .page-casino__why-choose-section,
  .page-casino__live-casino-section,
  .page-casino__promotions-section,
  .page-casino__security-section,
  .page-casino__cta-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
}