/* Base styles for the page-huong-dan-ca-cuoc scope */
.page-huong-dan-ca-cuoc {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--text-main-color, #FFF3E6); /* Default to Text Main color */
  background-color: var(--background-color, #0D0E12); /* Default to Background color */
}

.page-huong-dan-ca-cuoc__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 15px;
}

.page-huong-dan-ca-cuoc__section {
  padding: 60px 0;
  text-align: center;
}

.page-huong-dan-ca-cuoc__section--intro,
.page-huong-dan-ca-cuoc__section--sports,
.page-huong-dan-ca-cuoc__section--other-games,
.page-huong-dan-ca-cuoc__section--support,
.page-huong-dan-ca-cuoc__section--conclusion {
  background-color: var(--card-bg-color, #17191F); /* Use Card BG for light sections */
  color: var(--text-main-color, #FFF3E6);
}

.page-huong-dan-ca-cuoc__section--steps,
.page-huong-dan-ca-cuoc__section--strategy,
.page-huong-dan-ca-cuoc__section--promo,
.page-huong-dan-ca-cuoc__section--faq {
  background-color: var(--background-color, #0D0E12); /* Use Background for dark sections */
  color: var(--text-main-color, #FFF3E6);
}

.page-huong-dan-ca-cuoc__section-title {
  font-size: 38px;
  font-weight: bold;
  margin-bottom: 40px;
  color: inherit; /* Inherit from section for contrast */
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-huong-dan-ca-cuoc__sub-title {
  font-size: 28px;
  font-weight: 600;
  margin-top: 40px;
  margin-bottom: 20px;
  color: inherit;
}

.page-huong-dan-ca-cuoc__step-title {
  font-size: 24px;
  font-weight: 600;
  margin-top: 30px;
  margin-bottom: 15px;
  color: inherit;
}

.page-huong-dan-ca-cuoc__text-block p,
.page-huong-dan-ca-cuoc__step-list li,
.page-huong-dan-ca-cuoc__list-styled li {
  font-size: 17px;
  margin-bottom: 15px;
  color: inherit;
  text-align: left;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-huong-dan-ca-cuoc__list-styled {
  list-style-type: disc;
  padding-left: 40px;
  text-align: left;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-huong-dan-ca-cuoc__step-list {
  list-style-type: decimal;
  padding-left: 40px;
  text-align: left;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-huong-dan-ca-cuoc__list-styled li strong {
  color: var(--glow-color, #FFB04D);
}

.page-huong-dan-ca-cuoc__hero-section {
  position: relative;
  padding-top: 10px; /* Small top padding, body handles --header-offset */
  padding-bottom: 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.page-huong-dan-ca-cuoc__hero-image {
  width: 100%;
  max-height: 550px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 30px;
}

.page-huong-dan-ca-cuoc__hero-image img {
  width: 100%;
  height: 550px;
  object-fit: cover;
  display: block;
}

.page-huong-dan-ca-cuoc__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  padding: 0 15px;
}

.page-huong-dan-ca-cuoc__main-title {
  font-size: clamp(2.5rem, 4vw, 3.2rem); /* Use clamp for H1 font size */
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--text-main-color, #FFF3E6);
}

.page-huong-dan-ca-cuoc__hero-description {
  font-size: 19px;
  margin-bottom: 30px;
  color: var(--text-main-color, #FFF3E6);
}

.page-huong-dan-ca-cuoc__hero-cta {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.page-huong-dan-ca-cuoc__image-content {
  max-width: 900px;
  width: 100%;
  height: auto;
  display: block;
  margin: 40px auto;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-huong-dan-ca-cuoc__btn-primary,
.page-huong-dan-ca-cuoc__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 18px;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-huong-dan-ca-cuoc__btn-primary {
  background: linear-gradient(180deg, var(--auxiliary-color, #FFA53A) 0%, var(--deep-orange-color, #D96800) 100%);
  color: #ffffff;
  border: none;
}

.page-huong-dan-ca-cuoc__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.page-huong-dan-ca-cuoc__btn-secondary {
  background: transparent;
  color: var(--auxiliary-color, #FFA53A);
  border: 2px solid var(--auxiliary-color, #FFA53A);
}

.page-huong-dan-ca-cuoc__btn-secondary:hover {
  background: var(--auxiliary-color, #FFA53A);
  color: #ffffff;
}

.page-huong-dan-ca-cuoc__btn-inline {
  margin-top: 20px;
  margin-bottom: 20px;
}

.page-huong-dan-ca-cuoc__btn-small {
  padding: 10px 20px;
  font-size: 16px;
  margin-top: 15px;
}

.page-huong-dan-ca-cuoc__cta-center {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.page-huong-dan-ca-cuoc__game-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.page-huong-dan-ca-cuoc__card {
  background-color: var(--card-bg-color, #17191F);
  border: 1px solid var(--border-color, #A84F0C);
  border-radius: 12px;
  overflow: hidden;
  text-align: center;
  padding: 25px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  height: 100%;
  color: var(--text-main-color, #FFF3E6);
}

.page-huong-dan-ca-cuoc__card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  display: block;
}

.page-huong-ca-cuoc__card-title {
  font-size: 22px;
  font-weight: bold;
  margin-bottom: 15px;
  line-height: 1.3;
  color: var(--text-main-color, #FFF3E6);
}

.page-huong-ca-cuoc__card-title a {
  color: var(--text-main-color, #FFF3E6);
  text-decoration: none;
}

.page-huong-ca-cuoc__card-title a:hover {
  color: var(--auxiliary-color, #FFA53A);
}

.page-huong-dan-ca-cuoc__card p {
  font-size: 16px;
  margin-bottom: 20px;
  flex-grow: 1;
  color: var(--text-main-color, #FFF3E6);
}

/* FAQ styles */
details.page-huong-dan-ca-cuoc__faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  border: 1px solid var(--border-color, #A84F0C);
  overflow: hidden;
  background: var(--card-bg-color, #17191F);
  color: var(--text-main-color, #FFF3E6);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

details.page-huong-dan-ca-cuoc__faq-item summary.page-huong-dan-ca-cuoc__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;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--text-main-color, #FFF3E6);
}

details.page-huong-dan-ca-cuoc__faq-item summary.page-huong-dan-ca-cuoc__faq-question::-webkit-details-marker {
  display: none;
}

details.page-huong-dan-ca-cuoc__faq-item summary.page-huong-dan-ca-cuoc__faq-question:hover {
  background: rgba(var(--auxiliary-color-rgb, 255, 165, 58), 0.1);
}

.page-huong-dan-ca-cuoc__faq-qtext {
  flex: 1;
  text-align: left;
}

.page-huong-dan-ca-cuoc__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  color: var(--auxiliary-color, #FFA53A);
  flex-shrink: 0;
  margin-left: 15px;
  width: 30px;
  text-align: center;
}

details.page-huong-dan-ca-cuoc__faq-item .page-huong-dan-ca-cuoc__faq-answer {
  padding: 0 25px 20px;
  background: var(--background-color, #0D0E12);
  border-radius: 0 0 8px 8px;
  text-align: left;
  font-size: 16px;
  color: var(--text-main-color, #FFF3E6);
}

.page-huong-dan-ca-cuoc__faq-answer p {
  margin-bottom: 0;
}

.page-huong-dan-ca-cuoc__final-cta-group {
  margin-top: 50px;
  padding-bottom: 20px;
}

/* Text color overrides based on section background for better contrast */
.page-huong-dan-ca-cuoc__dark-bg .page-huong-dan-ca-cuoc__text-dark {
  color: var(--text-main-color, #FFF3E6); /* Dark section, text should be light */
}

.page-huong-dan-ca-cuoc__light-bg .page-huong-dan-ca-cuoc__text-dark {
  color: #333333; /* Light section, text should be dark */
}

.page-huong-dan-ca-cuoc__dark-bg .page-huong-dan-ca-cuoc__text-main {
  color: var(--text-main-color, #FFF3E6);
}

.page-huong-dan-ca-cuoc__light-bg .page-huong-dan-ca-cuoc__text-main {
  color: #333333;
}

.page-huong-dan-ca-cuoc__light-bg .page-huong-dan-ca-cuoc__card {
  background-color: #ffffff;
  color: #333333;
  border-color: #e0e0e0;
}

.page-huong-dan-ca-cuoc__light-bg .page-huong-ca-cuoc__card-title a {
  color: #333333;
}

.page-huong-dan-ca-cuoc__light-bg .page-huong-ca-cuoc__card-title a:hover {
  color: var(--auxiliary-color, #FFA53A);
}

.page-huong-dan-ca-cuoc__light-bg .page-huong-dan-ca-cuoc__card p {
  color: #666666;
}

/* Responsive styles */
@media (max-width: 1024px) {
  .page-huong-dan-ca-cuoc__section-title {
    font-size: 32px;
  }
  .page-huong-dan-ca-cuoc__hero-image img {
    height: 450px;
  }
  .page-huong-dan-ca-cuoc__hero-description {
    font-size: 17px;
  }
  .page-huong-dan-ca-cuoc__btn-primary,
  .page-huong-dan-ca-cuoc__btn-secondary {
    padding: 12px 24px;
    font-size: 16px;
  }
  .page-huong-dan-ca-cuoc__game-cards-grid {
    gap: 20px;
  }
  .page-huong-dan-ca-cuoc__card-image {
    height: 180px;
  }
  details.page-huong-dan-ca-cuoc__faq-item summary.page-huong-dan-ca-cuoc__faq-question {
    font-size: 16px;
    padding: 16px 20px;
  }
  .page-huong-dan-ca-cuoc__faq-toggle {
    font-size: 24px;
    width: 26px;
  }
  details.page-huong-dan-ca-cuoc__faq-item .page-huong-dan-ca-cuoc__faq-answer {
    padding: 0 20px 18px;
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-huong-dan-ca-cuoc__hero-section {
    padding-top: 10px; /* Small top padding */
    padding-bottom: 40px;
  }
  .page-huong-dan-ca-cuoc__hero-image {
    max-height: 300px;
  }
  .page-huong-dan-ca-cuoc__hero-image img {
    object-fit: contain !important; /* HERO 移动 object-fit:contain */
    aspect-ratio: unset !important; /* HERO 移动 aspect-ratio:unset */
    height: auto !important;
    max-width: 100% !important;
  }
  .page-huong-dan-ca-cuoc__hero-content {
    padding: 0 10px;
  }
  .page-huong-dan-ca-cuoc__main-title {
    font-size: clamp(2rem, 8vw, 2.5rem); /* Adjust clamp for mobile H1 */
    margin-bottom: 15px;
  }
  .page-huong-dan-ca-cuoc__hero-description {
    font-size: 15px;
    margin-bottom: 25px;
  }
  .page-huong-dan-ca-cuoc__hero-cta {
    flex-direction: column;
    gap: 15px;
  }

  /* 产品展示图区域 (No gameshow, using product/service) */
  .page-huong-dan-ca-cuoc__game-cards-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 30px;
    overflow-x: hidden; /* 产品展示区 768px 防横滚 */
  }
  .page-huong-dan-ca-cuoc__card {
    padding: 20px;
  }
  .page-huong-dan-ca-cuoc__card-image {
    height: 160px;
  }
  .page-huong-ca-cuoc__card-title {
    font-size: 20px;
  }
  .page-huong-dan-ca-cuoc__card p {
    font-size: 15px;
  }

  /* 装饰主标题 + 长文 SEO 区 */
  .page-huong-dan-ca-cuoc__section-title {
    font-size: 26px;
    margin-bottom: 30px;
    padding: 0 10px;
  }
  .page-huong-dan-ca-cuoc__sub-title {
    font-size: 22px;
    margin-top: 30px;
    margin-bottom: 15px;
    padding: 0 10px;
  }
  .page-huong-dan-ca-cuoc__step-title {
    font-size: 20px;
    margin-top: 25px;
    margin-bottom: 10px;
    padding: 0 10px;
  }
  .page-huong-dan-ca-cuoc__content-area p,
  .page-huong-dan-ca-cuoc__step-list,
  .page-huong-dan-ca-cuoc__list-styled {
    font-size: 15px;
    padding-left: 20px;
    padding-right: 10px;
  }
  .page-huong-dan-ca-cuoc__image-content {
    margin: 30px auto;
    max-width: 100% !important; /* 通用图片 max-width: 100% */
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }

  /* 通用图片与容器 */
  .page-huong-dan-ca-cuoc img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }
  .page-huong-dan-ca-cuoc__container,
  .page-huong-dan-ca-cuoc__content-area {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* 按钮与按钮容器 */
  .page-huong-dan-ca-cuoc__btn-primary,
  .page-huong-dan-ca-cuoc__btn-secondary,
  .page-huong-dan-ca-cuoc a[class*="button"],
  .page-huong-dan-ca-cuoc 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: 12px 15px;
    font-size: 16px;
  }
  .page-huong-dan-ca-cuoc__hero-cta,
  .page-huong-dan-ca-cuoc__cta-center,
  .page-huong-dan-ca-cuoc__button-group {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-direction: column !important; /* Ensure buttons stack */
    gap: 10px;
  }
  .page-huong-dan-ca-cuoc__btn-inline {
    width: 100%;
  }

  /* FAQ */
  details.page-huong-dan-ca-cuoc__faq-item {
    margin-bottom: 10px;
    border-radius: 6px;
  }
  details.page-huong-dan-ca-cuoc__faq-item summary.page-huong-dan-ca-cuoc__faq-question {
    font-size: 15px;
    padding: 15px;
  }
  .page-huong-dan-ca-cuoc__faq-toggle {
    font-size: 22px;
    width: 24px;
    margin-left: 10px;
  }
  details.page-huong-dan-ca-cuoc__faq-item .page-huong-dan-ca-cuoc__faq-answer {
    padding: 0 15px 15px;
    font-size: 14px;
  }

  .page-huong-dan-ca-cuoc__section {
    padding: 40px 0;
  }
}