/* Biến màu sắc theo yêu cầu */
:root {
  --page-casino-primary-color: #F2C14E;
  --page-casino-secondary-color: #FFD36B;
  --page-casino-button-gradient: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%);
  --page-casino-card-bg: #111111;
  --page-casino-bg: #0A0A0A;
  --page-casino-text-main: #FFF6D6;
  --page-casino-border-color: #3A2A12;
  --page-casino-glow-color: #FFD36B;
  --page-casino-dark-text: #333333; /* For contrast on light backgrounds */
}

.page-casino {
  background-color: var(--page-casino-bg);
  color: var(--page-casino-text-main);
  font-family: Arial, sans-serif;
  line-height: 1.6;
  padding-bottom: 50px; /* Thêm padding dưới để tránh footer bị che */
}

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

.page-casino__section {
  padding: 40px 0;
}

.page-casino__section-title {
  font-size: clamp(28px, 4vw, 36px);
  color: var(--page-casino-text-main);
  text-align: center;
  margin-bottom: 30px;
  font-weight: 700;
  text-shadow: 0 0 10px rgba(255, 211, 107, 0.5);
}

.page-casino__section-description {
  text-align: center;
  max-width: 800px;
  margin: -20px auto 40px auto;
  color: rgba(255, 246, 214, 0.8);
  font-size: 18px;
}

.page-casino__article-body {
  max-width: 900px;
  margin: 0 auto 30px auto;
  font-size: 17px;
  color: rgba(255, 246, 214, 0.9);
}

.page-casino__article-body p {
  margin-bottom: 1em;
}

.page-casino__article-body a {
  color: var(--page-casino-secondary-color);
  text-decoration: none;
}

.page-casino__article-body a:hover {
  text-decoration: underline;
}

.page-casino__article-figure {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 30px auto;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--page-casino-border-color);
}

/* Hero Section */
.page-casino__hero-section {
  position: relative;
  display: flex;
  flex-direction: column; /* Image on top, content below */
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 10px; /* Small top padding, body handles header offset */
  padding-bottom: 50px;
  overflow: hidden;
}

.page-casino__hero-image {
  width: 100%;
  height: auto;
  margin-bottom: 30px;
}

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

.page-casino__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 0 20px;
}

.page-casino__main-title {
  font-size: clamp(36px, 5vw, 54px);
  color: var(--page-casino-text-main);
  margin-bottom: 15px;
  font-weight: 800;
  line-height: 1.2;
  text-shadow: 0 0 15px rgba(255, 211, 107, 0.7);
}

.page-casino__tagline {
  font-size: clamp(18px, 2.5vw, 22px);
  color: rgba(255, 246, 214, 0.9);
  margin-bottom: 40px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.page-casino__cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-top: 30px;
}

/* Buttons */
.page-casino__btn-primary,
.page-casino__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 18px;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-casino__btn-primary {
  background: var(--page-casino-button-gradient);
  color: var(--page-casino-dark-text); /* Ensure contrast on light gradient */
  box-shadow: 0 4px 15px rgba(242, 193, 78, 0.4);
}

.page-casino__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(242, 193, 78, 0.6);
}

.page-casino__btn-secondary {
  background-color: var(--page-casino-card-bg);
  color: var(--page-casino-text-main);
  border: 2px solid var(--page-casino-primary-color);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.page-casino__btn-secondary:hover {
  background-color: var(--page-casino-primary-color);
  color: var(--page-casino-dark-text); /* Ensure contrast */
  transform: translateY(-3px);
  box-shadow: 0 4px 15px rgba(242, 193, 78, 0.4);
}

.page-casino__btn-small {
  padding: 10px 20px;
  font-size: 16px;
}

.page-casino__btn-large {
  padding: 18px 40px;
  font-size: 20px;
}

/* Game Categories Grid */
.page-casino__grid-3-cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-casino__card {
  background-color: var(--page-casino-card-bg);
  border: 1px solid var(--page-casino-border-color);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
  text-align: center;
  padding-bottom: 25px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: var(--page-casino-text-main);
}

.page-casino__card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 35px rgba(255, 211, 107, 0.3);
}

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

.page-casino__card-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 15px;
  padding: 0 20px;
}

.page-casino__card-title a {
  color: var(--page-casino-primary-color);
  text-decoration: none;
}

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

.page-casino__card-text {
  font-size: 16px;
  line-height: 1.5;
  color: rgba(255, 246, 214, 0.8);
  margin-bottom: 25px;
  padding: 0 20px;
}

/* Promotions */
.page-casino__promo-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
  margin-top: 40px;
}

/* FAQ Section */
details.page-casino__faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  border: 1px solid var(--page-casino-border-color);
  overflow: hidden;
  background: var(--page-casino-card-bg);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

details.page-casino__faq-item summary.page-casino__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
  color: var(--page-casino-text-main);
  font-weight: 600;
  font-size: 18px;
}

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: rgba(255, 211, 107, 0.1);
}

.page-casino__faq-qtext {
  flex: 1;
  font-size: 17px;
  line-height: 1.5;
  text-align: left;
  color: var(--page-casino-text-main);
}

.page-casino__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  color: var(--page-casino-primary-color);
  flex-shrink: 0;
  margin-left: 15px;
  width: 30px;
  text-align: center;
  line-height: 1;
}

details.page-casino__faq-item .page-casino__faq-answer {
  padding: 0 25px 20px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 0 0 8px 8px;
  font-size: 16px;
  color: rgba(255, 246, 214, 0.85);
}

.page-casino__faq-answer p {
  margin-top: 0;
  margin-bottom: 1em;
}

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

  .page-casino__main-title {
    font-size: clamp(32px, 4.5vw, 48px);
  }

  .page-casino__tagline {
    font-size: clamp(16px, 2vw, 20px);
  }

  .page-casino__btn-primary,
  .page-casino__btn-secondary {
    padding: 12px 25px;
    font-size: 16px;
  }

  .page-casino__grid-3-cols {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
  }

  .page-casino__card-image {
    height: 180px;
  }

  .page-casino__card-title {
    font-size: 20px;
  }

  .page-casino__card-text {
    font-size: 15px;
  }

  details.page-casino__faq-item summary.page-casino__faq-question {
    font-size: 16px;
    padding: 16px 20px;
  }

  .page-casino__faq-qtext {
    font-size: 16px;
  }

  .page-casino__faq-toggle {
    font-size: 26px;
    width: 28px;
  }

  details.page-casino__faq-item .page-casino__faq-answer {
    padding: 0 20px 18px;
    font-size: 15px;
  }
}

@media (max-width: 768px) {
  .page-casino__container {
    padding: 0 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-casino__section {
    padding: 30px 0;
  }

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

  .page-casino__hero-image img {
    object-fit: contain !important; /* 禁止裁切两侧 */
    aspect-ratio: unset !important; /* 允许图像自由缩放 */
    height: auto !important;
    width: 100% !important;
  }

  .page-casino__main-title {
    font-size: clamp(28px, 8vw, 40px);
    margin-bottom: 10px;
  }

  .page-casino__tagline {
    font-size: clamp(16px, 4vw, 18px);
    margin-bottom: 30px;
  }

  .page-casino__cta-buttons {
    flex-direction: column;
    gap: 15px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0 15px;
  }

  /* 按钮与按钮容器 */
  .page-casino__btn-primary,
  .page-casino__btn-secondary,
  .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__cta-buttons,
  .page-casino__button-group,
  .page-casino__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 0;
    padding-right: 0;
    flex-wrap: wrap !important;
    gap: 15px;
  }

  /* 产品展示图区域 */
  .page-casino__grid-3-cols {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); /* 2 cột */
    gap: 20px;
    overflow-x: hidden;
    padding: 0 15px;
  }

  .page-casino__card {
    padding-bottom: 15px;
  }

  .page-casino__card-image {
    height: 150px;
    margin-bottom: 15px;
  }

  .page-casino__card-title {
    font-size: 18px;
    margin-bottom: 10px;
    padding: 0 10px;
  }

  .page-casino__card-text {
    font-size: 14px;
    margin-bottom: 15px;
    padding: 0 10px;
  }

  .page-casino__btn-small {
    padding: 8px 15px;
    font-size: 14px;
  }

  /* 装饰主标题 + 长文 SEO 区 */
  .page-casino__section-title {
    font-size: clamp(24px, 7vw, 30px);
    margin-bottom: 20px;
    padding: 0 10px;
  }

  .page-casino__section-description {
    font-size: 16px;
    margin-bottom: 20px;
    padding: 0 10px;
  }

  .page-casino__content-area,
  .page-casino__article-body {
    font-size: 16px;
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-casino__article-figure {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    margin: 20px auto;
  }

  .page-casino__promo-cta {
    gap: 20px;
  }

  .page-casino__mobile-cta {
    width: 100%;
    padding: 0 15px;
    box-sizing: border-box;
  }

  /* 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__promo-cta,
  .page-casino__faq-list {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 0;
    padding-right: 0;
  }

  /* FAQ */
  details.page-casino__faq-item summary.page-casino__faq-question {
    padding: 15px;
    font-size: 16px;
  }

  .page-casino__faq-qtext {
    font-size: 15px;
  }

  .page-casino__faq-toggle {
    font-size: 24px;
    width: 24px;
  }

  details.page-casino__faq-item .page-casino__faq-answer {
    padding: 0 15px 15px;
    font-size: 14px;
  }
}