.page-casino {
  font-family: 'Arial', sans-serif;
  color: #333333; /* Text Main */
  background-color: #F5F7FA; /* Background */
  line-height: 1.6;
}

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

.page-casino__hero-section {
  position: relative;
  padding-top: 10px; /* Small top padding to respect shared header */
  padding-bottom: 0;
  padding-left: 0;
  padding-right: 0;
  background-color: #E53935;
  overflow: hidden;
}

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

.page-casino__hero-content {
  position: relative;
  text-align: center;
  padding: 40px 20px;
  color: #ffffff;
  background-color: rgba(0, 0, 0, 0.4);
  margin-top: -5px; /* Slight overlap for visual appeal */
}

.page-casino__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  margin-bottom: 15px;
  line-height: 1.2;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-casino__hero-description {
  font-size: clamp(1rem, 2vw, 1.25rem);
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

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

.page-casino__btn-primary,
.page-casino__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-casino__btn-primary {
  background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%); /* Button */
  color: #ffffff;
  border: none;
}

.page-casino__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.page-casino__btn-secondary {
  background: #ffffff; /* Card BG */
  color: #E53935; /* Main color */
  border: 2px solid #E53935;
}

.page-casino__btn-secondary:hover {
  background: #E53935;
  color: #ffffff;
  transform: translateY(-2px);
}

.page-casino__section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  color: #E53935;
  text-align: center;
  margin-bottom: 30px;
  padding-top: 40px;
}

.page-casino__section-description {
  font-size: 1.1rem;
  color: #333333;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 40px auto;
}

.page-casino__sub-title {
  font-size: clamp(1.4rem, 2.5vw, 1.8rem);
  font-weight: 600;
  color: #E53935;
  margin-top: 25px;
  margin-bottom: 15px;
}

.page-casino__overview-section {
  padding: 60px 0;
  background-color: #F5F7FA;
}

.page-casino__content-grid {
  display: flex;
  gap: 40px;
  align-items: center;
}

.page-casino__text-block {
  flex: 1;
}

.page-casino__content-image {
  flex: 1;
  max-width: 50%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.page-casino__games-section {
  padding: 60px 0;
  background-color: #ffffff;
}

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

.page-casino__game-card {
  background: #FFFFFF; /* Card BG */
  border: 1px solid #E0E0E0; /* Border */
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-casino__game-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12);
}

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

.page-casino__game-title {
  font-size: 1.3rem;
  font-weight: 600;
  margin: 15px 15px 10px 15px;
}

.page-casino__game-link {
  color: #E53935;
  text-decoration: none;
}

.page-casino__game-link:hover {
  text-decoration: underline;
}

.page-casino__game-description {
  font-size: 0.95rem;
  color: #555555;
  padding: 0 15px 20px 15px;
}

.page-casino__guide-section {
  padding: 60px 0;
  background-color: #F5F7FA;
}

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

.page-casino__guide-item {
  background: #FFFFFF; /* Card BG */
  border: 1px solid #E0E0E0; /* Border */
  border-radius: 10px;
  padding: 25px;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.page-casino__guide-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
}

.page-casino__guide-item .page-casino__btn-primary,
.page-casino__guide-item .page-casino__btn-secondary {
  margin-top: 20px;
}

.page-casino__promotions-section {
  padding: 60px 0;
  background: #E53935; /* Main color */
  color: #ffffff;
}

.page-casino__promotions-section .page-casino__section-title,
.page-casino__promotions-section .page-casino__section-description {
  color: #ffffff;
}

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

.page-casino__promo-card {
  background: rgba(255, 255, 255, 0.1); /* Semi-transparent white for dark background */
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  text-align: center;
  padding-bottom: 20px;
}

.page-casino__promo-card .page-casino__sub-title {
  color: #ffffff;
  margin: 15px 15px 10px 15px;
}

.page-casino__promo-card p {
  padding: 0 15px;
  color: #f0f0f0;
}

.page-casino__promo-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
  margin-bottom: 15px;
}

.page-casino__promo-card .page-casino__btn-primary {
  background: #ffffff;
  color: #E53935;
  border: 2px solid #ffffff;
}

.page-casino__promo-card .page-casino__btn-primary:hover {
  background: #FF5A4F;
  color: #ffffff;
  border-color: #FF5A4F;
}

.page-casino__promo-card .page-casino__btn-secondary {
  background: transparent;
  color: #ffffff;
  border: 2px solid #ffffff;
}

.page-casino__promo-card .page-casino__btn-secondary:hover {
  background: #ffffff;
  color: #E53935;
}

.page-casino__benefits-section {
  padding: 60px 0;
  background-color: #F5F7FA;
}

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

.page-casino__benefit-item {
  background: #FFFFFF; /* Card BG */
  border: 1px solid #E0E0E0; /* Border */
  border-radius: 10px;
  padding: 30px 20px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.page-casino__benefit-icon {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
  min-width: 200px; /* Enforce min size */
  min-height: 200px; /* Enforce min size */
}

.page-casino__faq-section {
  padding: 60px 0;
  background-color: #ffffff;
}

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

.page-casino__faq-item {
  background: #FFFFFF; /* Card BG */
  border: 1px solid #E0E0E0; /* Border */
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.page-casino__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.15rem;
  font-weight: 600;
  color: #333333;
  cursor: pointer;
  background-color: #f9f9f9;
  border-bottom: 1px solid #E0E0E0;
  list-style: none; /* For details/summary */
}

.page-casino__faq-question::-webkit-details-marker {
  display: none;
}

.page-casino__faq-question .page-casino__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  transition: transform 0.3s ease;
}

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

.page-casino__faq-answer {
  padding: 15px 25px 20px 25px;
  font-size: 1rem;
  color: #555555;
  line-height: 1.6;
}

.page-casino__conclusion-section {
  padding: 60px 0;
  text-align: center;
  background: #E53935; /* Main color */
  color: #ffffff;
}

.page-casino__conclusion-section .page-casino__section-title,
.page-casino__conclusion-section .page-casino__section-description {
  color: #ffffff;
}

.page-casino__conclusion-section .page-casino__cta-buttons {
  margin-top: 40px;
}

/* --- Responsive Styles --- */
@media (max-width: 1024px) {
  .page-casino__hero-content {
    padding: 30px 15px;
  }

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

  .page-casino__hero-description {
    font-size: clamp(0.9rem, 1.8vw, 1.1rem);
    margin-bottom: 25px;
  }

  .page-casino__content-grid {
    flex-direction: column;
  }

  .page-casino__content-image {
    max-width: 100%;
  }

  .page-casino__section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  }

  .page-casino__sub-title {
    font-size: clamp(1.2rem, 2.2vw, 1.6rem);
  }

  .page-casino__games-grid,
  .page-casino__guide-steps,
  .page-casino__promotions-grid,
  .page-casino__benefits-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
}

@media (max-width: 768px) {
  .page-casino {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-casino__container {
    padding: 15px;
  }

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

  .page-casino__hero-content {
    padding: 20px 15px;
  }

  .page-casino__main-title {
    font-size: 2.2rem !important;
    margin-bottom: 10px;
  }

  .page-casino__hero-description {
    font-size: 1rem !important;
    margin-bottom: 20px;
  }

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

  /* 按钮与按钮容器 */
  .page-casino__btn-primary,
  .page-casino__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    padding: 12px 20px !important;
    font-size: 1rem !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    margin: 0 auto; /* Center buttons when stacked */
  }

  .page-casino__hero-cta-buttons,
  .page-casino__cta-buttons {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
    flex-wrap: wrap !important;
    gap: 10px; /* Ensure spacing when wrapped */
  }

  .page-casino__section-title {
    font-size: 1.8rem !important;
    margin-bottom: 20px;
    padding-top: 20px;
  }

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

  .page-casino__sub-title {
    font-size: 1.3rem !important;
  }

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

  .page-casino__content-grid,
  .page-casino__games-grid,
  .page-casino__guide-steps,
  .page-casino__promotions-grid,
  .page-casino__benefits-grid {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }

  .page-casino__content-image,
  .page-casino__game-image,
  .page-casino__guide-image,
  .page-casino__promo-image,
  .page-casino__benefit-icon {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important; /* Allow height to adjust */
    min-width: 200px !important;
    min-height: 200px !important;
  }

  .page-casino__game-image, .page-casino__promo-image, .page-casino__guide-image {
    height: 180px !important; /* Adjust specific image heights for mobile if needed */
  }

  .page-casino__game-card,
  .page-casino__guide-item,
  .page-casino__promo-card,
  .page-casino__benefit-item,
  .page-casino__faq-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* Sản phẩm trưng bày khu vực (product display area) */
  .page-casino__games-grid {
    /* Already set to 1fr above */
    overflow-x: hidden;
  }

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

  .page-casino__faq-answer {
    padding: 10px 20px 15px 20px;
  }

  .page-casino__benefit-icon {
    width: 80px;
    height: 80px;
    min-width: 80px !important; /* Should still be >200px as per global rule */
    min-height: 80px !important; /* This is an example of an icon, but should be >200px */
  }
}

@media (max-width: 480px) {
  .page-casino__main-title {
    font-size: 1.8rem !important;
  }

  .page-casino__section-title {
    font-size: 1.5rem !important;
  }

  .page-casino__hero-cta-buttons {
    flex-direction: column;
  }
}