/* Base Styles & Typography */
.page-huong-dan-ca-cuoc-game-bai {
  font-family: 'Arial', sans-serif;
  color: #1F2D3D; /* Text Main */
  line-height: 1.6;
  background-color: #F4F7FB; /* Background */
}

.page-huong-dan-ca-cuoc-game-bai__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
  box-sizing: border-box;
}

.page-huong-dan-ca-cuoc-game-bai__section {
  padding: 40px 0;
}

.page-huong-dan-ca-cuoc-game-bai__section-title {
  font-size: 36px;
  font-weight: 700;
  color: #1F2D3D;
  text-align: center;
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-huong-dan-ca-cuoc-game-bai__section-description {
  font-size: 18px;
  color: #1F2D3D;
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Hero Section */
.page-huong-dan-ca-cuoc-game-bai__hero-section {
  position: relative;
  padding-top: 10px; /* Small top padding, relying on body for header offset */
  padding-bottom: 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.page-huong-dan-ca-cuoc-game-bai__hero-image-wrapper {
  width: 100%;
  height: 500px;
  overflow: hidden;
}

.page-huong-dan-ca-cuoc-game-bai__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-huong-dan-ca-cuoc-game-bai__hero-content {
  position: relative;
  z-index: 10;
  margin-top: -150px; /* Adjust to overlap image slightly for visual flow */
  background: linear-gradient(180deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.9) 30%, #F4F7FB 100%);
  padding-top: 150px; /* Counteract negative margin */
  width: 100%;
}

.page-huong-dan-ca-cuoc-game-bai__main-title {
  font-size: 48px;
  font-weight: 800;
  color: #2F6BFF; /* Primary color */
  margin-bottom: 20px;
  line-height: 1.1;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
}

.page-huong-dan-ca-cuoc-game-bai__hero-description {
  font-size: 20px;
  color: #1F2D3D;
  max-width: 900px;
  margin: 0 auto 30px auto;
}

.page-huong-dan-ca-cuoc-game-bai__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

/* Buttons */
.page-huong-dan-ca-cuoc-game-bai__btn-primary,
.page-huong-dan-ca-cuoc-game-bai__btn-secondary,
.page-huong-dan-ca-cuoc-game-bai__btn-link,
.page-huong-dan-ca-cuoc-game-bai__btn-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 30px;
  border-radius: 8px;
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-huong-dan-ca-cuoc-game-bai__btn-primary {
  background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 15px rgba(47, 107, 255, 0.4);
}

.page-huong-dan-ca-cuoc-game-bai__btn-primary:hover {
  background: linear-gradient(180deg, #2F6BFF 0%, #4A8BFF 100%);
  box-shadow: 0 6px 20px rgba(47, 107, 255, 0.6);
  transform: translateY(-2px);
}

.page-huong-dan-ca-cuoc-game-bai__btn-secondary {
  background: #ffffff;
  color: #2F6BFF;
  border: 2px solid #2F6BFF;
  box-shadow: 0 4px 10px rgba(47, 107, 255, 0.2);
}

.page-huong-dan-ca-cuoc-game-bai__btn-secondary:hover {
  background: #E0F0FF;
  color: #2F6BFF;
  box-shadow: 0 6px 15px rgba(47, 107, 255, 0.3);
  transform: translateY(-2px);
}

.page-huong-dan-ca-cuoc-game-bai__btn-link {
  color: #2F6BFF;
  text-decoration: none;
  font-weight: 600;
  padding: 8px 15px;
  border: 1px solid #D6E2FF;
  background-color: #F4F7FB;
  border-radius: 5px;
}

.page-huong-dan-ca-cuoc-game-bai__btn-link:hover {
  background-color: #E0F0FF;
  color: #255EDD;
}

.page-huong-dan-ca-cuoc-game-bai__btn-download {
  background: #1F2D3D;
  color: #ffffff;
  padding: 12px 25px;
  font-size: 16px;
  border: none;
  box-shadow: 0 3px 10px rgba(0,0,0,0.2);
}

.page-huong-dan-ca-cuoc-game-bai__btn-download:hover {
  background: #000000;
  transform: translateY(-1px);
}

/* About HI8 Section */
.page-huong-dan-ca-cuoc-game-bai__about-hi8 {
  background-color: #ffffff;
}

.page-huong-dan-ca-cuoc-game-bai__content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.page-huong-dan-ca-cuoc-game-bai__content-grid--reverse {
  grid-template-columns: 1fr 1fr;
}

.page-huong-dan-ca-cuoc-game-bai__content-grid--reverse .page-huong-dan-ca-cuoc-game-bai__text-block {
  order: 2;
}

.page-huong-dan-ca-cuoc-game-bai__content-grid--reverse .page-huong-dan-ca-cuoc-game-bai__image-block {
  order: 1;
}

.page-huong-dan-ca-cuoc-game-bai__text-block p {
  margin-bottom: 15px;
  font-size: 17px;
  color: #1F2D3D;
}

.page-huong-dan-ca-cuoc-game-bai__text-block strong {
  color: #2F6BFF;
}

.page-huong-dan-ca-cuoc-game-bai__image-block img {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.1);
  display: block;
}

/* Game Types Section */
.page-huong-dan-ca-cuoc-game-bai__game-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-huong-dan-ca-cuoc-game-bai__card {
  background-color: #ffffff;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.08);
  overflow: hidden;
  text-align: center;
  padding-bottom: 20px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-huong-dan-ca-cuoc-game-bai__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.page-huong-dan-ca-cuoc-game-bai__card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  margin-bottom: 15px;
}

.page-huong-dan-ca-cuoc-game-bai__card-title {
  font-size: 22px;
  font-weight: 700;
  color: #2F6BFF;
  margin-bottom: 10px;
  padding: 0 15px;
}

.page-huong-dan-ca-cuoc-game-bai__card-text {
  font-size: 16px;
  color: #1F2D3D;
  margin-bottom: 20px;
  padding: 0 15px;
}

/* How To Register Section */
.page-huong-dan-ca-cuoc-game-bai__how-to-register {
  background-color: #F4F7FB;
}

.page-huong-dan-ca-cuoc-game-bai__steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-huong-dan-ca-cuoc-game-bai__step-card {
  background-color: #ffffff;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.08);
  padding: 30px;
  text-align: center;
  position: relative;
}

.page-huong-dan-ca-cuoc-game-bai__step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
  color: #ffffff;
  font-size: 24px;
  font-weight: 700;
  border-radius: 50%;
  margin-bottom: 20px;
  box-shadow: 0 4px 10px rgba(47, 107, 255, 0.3);
}

.page-huong-dan-ca-cuoc-game-bai__step-title {
  font-size: 22px;
  font-weight: 700;
  color: #2F6BFF;
  margin-bottom: 15px;
}

.page-huong-dan-ca-cuoc-game-bai__step-card p {
  font-size: 16px;
  color: #1F2D3D;
}

.page-huong-dan-ca-cuoc-game-bai__cta-center {
  text-align: center;
  margin-top: 40px;
}

/* Deposit Methods Section */
.page-huong-dan-ca-cuoc-game-bai__deposit-methods {
  background-color: #ffffff;
}

.page-huong-dan-ca-cuoc-game-bai__methods-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.page-huong-dan-ca-cuoc-game-bai__method-card {
  background-color: #F4F7FB;
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 3px 10px rgba(0,0,0,0.05);
  transition: transform 0.3s ease;
}

.page-huong-dan-ca-cuoc-game-bai__method-card:hover {
  transform: translateY(-5px);
}

.page-huong-dan-ca-cuoc-game-bai__method-icon {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin-bottom: 20px;
}

.page-huong-dan-ca-cuoc-game-bai__method-title {
  font-size: 20px;
  font-weight: 700;
  color: #2F6BFF;
  margin-bottom: 10px;
}

.page-huong-dan-ca-cuoc-game-bai__method-card p {
  font-size: 16px;
  color: #1F2D3D;
}

.page-huong-dan-ca-cuoc-game-bai__note {
  text-align: center;
  font-size: 15px;
  color: #000000;
  margin-top: 30px;
  font-weight: 600;
}

/* Betting Strategy Section */
.page-huong-dan-ca-cuoc-game-bai__betting-strategy {
  background-color: #F4F7FB;
}

.page-huong-dan-ca-cuoc-game-bai__strategy-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 25px;
}

.page-huong-dan-ca-cuoc-game-bai__strategy-item {
  background-color: #ffffff;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.08);
  padding: 30px;
  transition: transform 0.3s ease;
}

.page-huong-dan-ca-cuoc-game-bai__strategy-item:hover {
  transform: translateY(-5px);
}

.page-huong-dan-ca-cuoc-game-bai__strategy-heading {
  font-size: 20px;
  font-weight: 700;
  color: #2F6BFF;
  margin-bottom: 10px;
}

.page-huong-dan-ca-cuoc-game-bai__strategy-item p {
  font-size: 16px;
  color: #1F2D3D;
}

/* Promotions Section */
.page-huong-dan-ca-cuoc-game-bai__promotions {
  background-color: #ffffff;
}

.page-huong-dan-ca-cuoc-game-bai__promo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-huong-dan-ca-cuoc-game-bai__promo-card {
  background-color: #F4F7FB;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.08);
  overflow: hidden;
  text-align: center;
  padding-bottom: 20px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-huong-dan-ca-cuoc-game-bai__promo-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.page-huong-dan-ca-cuoc-game-bai__promo-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  margin-bottom: 15px;
}

.page-huong-dan-ca-cuoc-game-bai__promo-title {
  font-size: 22px;
  font-weight: 700;
  color: #2F6BFF;
  margin-bottom: 10px;
  padding: 0 15px;
}

.page-huong-dan-ca-cuoc-game-bai__promo-card p {
  font-size: 16px;
  color: #1F2D3D;
  margin-bottom: 20px;
  padding: 0 15px;
}

/* Download App Section */
.page-huong-dan-ca-cuoc-game-bai__download-app {
  background-color: #F4F7FB;
}

.page-huong-dan-ca-cuoc-game-bai__app-download-buttons {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-top: 30px;
}

/* FAQ Section */
details.page-huong-dan-ca-cuoc-game-bai__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #D6E2FF; /* Border color */
  overflow: hidden;
  background: #ffffff; /* Card BG */
}
details.page-huong-dan-ca-cuoc-game-bai__faq-item summary.page-huong-dan-ca-cuoc-game-bai__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;
  color: #1F2D3D; /* Text Main */
}
details.page-huong-dan-ca-cuoc-game-bai__faq-item summary.page-huong-dan-ca-cuoc-game-bai__faq-question::-webkit-details-marker {
  display: none;
}
details.page-huong-dan-ca-cuoc-game-bai__faq-item summary.page-huong-dan-ca-cuoc-game-bai__faq-question:hover {
  background: #f5f8fa;
}
.page-huong-dan-ca-cuoc-game-bai__faq-qtext {
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #2F6BFF; /* Primary color for question */
}
.page-huong-dan-ca-cuoc-game-bai__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #6FA3FF; /* Auxiliary color */
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}
details.page-huong-dan-ca-cuoc-game-bai__faq-item .page-huong-dan-ca-cuoc-game-bai__faq-answer {
  padding: 0 20px 20px;
  background: #F4F7FB; /* Background */
  border-radius: 0 0 5px 5px;
  color: #1F2D3D; /* Text Main */
}

/* Conclusion Section */
.page-huong-dan-ca-cuoc-game-bai__conclusion {
  background-color: #2F6BFF; /* Primary color */
  color: #ffffff;
  padding: 60px 0;
}

.page-huong-dan-ca-cuoc-game-bai__conclusion .page-huong-dan-ca-cuoc-game-bai__section-title,
.page-huong-dan-ca-cuoc-game-bai__conclusion .page-huong-dan-ca-cuoc-game-bai__section-description {
  color: #ffffff;
}

.page-huong-dan-ca-cuoc-game-bai__conclusion-list {
  list-style: none;
  padding: 0;
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.page-huong-dan-ca-cuoc-game-bai__conclusion-list li {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 20px;
  border-radius: 8px;
  font-size: 17px;
  color: #ffffff;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.page-huong-dan-ca-cuoc-game-bai__conclusion-list li strong {
  color: #A5C4FF; /* Glow color */
}

.page-huong-dan-ca-cuoc-game-bai__final-cta {
  text-align: center;
  font-size: 20px;
  margin-top: 40px;
  font-weight: 600;
  color: #ffffff;
}

.page-huong-dan-ca-cuoc-game-bai__conclusion .page-huong-dan-ca-cuoc-game-bai__btn-primary {
  background: #ffffff;
  color: #2F6BFF;
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.page-huong-dan-ca-cuoc-game-bai__conclusion .page-huong-dan-ca-cuoc-game-bai__btn-primary:hover {
  background: #E0F0FF;
  box-shadow: 0 6px 20px rgba(0,0,0,0.3);
  color: #2F6BFF;
}

/* Global Image & Button Responsive */
.page-huong-dan-ca-cuoc-game-bai img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-huong-dan-ca-cuoc-game-bai__cta-button,
.page-huong-dan-ca-cuoc-game-bai__btn-primary,
.page-huong-dan-ca-cuoc-game-bai__btn-secondary,
.page-huong-dan-ca-cuoc-game-bai a[class*="button"],
.page-huong-dan-ca-cuoc-game-bai a[class*="btn"] {
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-huong-dan-ca-cuoc-game-bai__cta-buttons,
.page-huong-dan-ca-cuoc-game-bai__button-group,
.page-huong-dan-ca-cuoc-game-bai__btn-container {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

/* Media Queries */
@media (max-width: 1024px) {
  .page-huong-dan-ca-cuoc-game-bai__main-title {
    font-size: 42px;
  }
  .page-huong-dan-ca-cuoc-game-bai__hero-description {
    font-size: 18px;
  }
  .page-huong-dan-ca-cuoc-game-bai__section-title {
    font-size: 32px;
  }
  .page-huong-dan-ca-cuoc-game-bai__section-description {
    font-size: 16px;
  }
  .page-huong-dan-ca-cuoc-game-bai__hero-image-wrapper {
    height: 400px;
  }
  .page-huong-dan-ca-cuoc-game-bai__hero-content {
    margin-top: -100px;
    padding-top: 100px;
  }
  .page-huong-dan-ca-cuoc-game-bai__content-grid,
  .page-huong-dan-ca-cuoc-game-bai__content-grid--reverse {
    grid-template-columns: 1fr;
  }
  .page-huong-dan-ca-cuoc-game-bai__content-grid--reverse .page-huong-dan-ca-cuoc-game-bai__text-block {
    order: 1;
  }
  .page-huong-dan-ca-cuoc-game-bai__content-grid--reverse .page-huong-dan-ca-cuoc-game-bai__image-block {
    order: 2;
  }
  .page-huong-dan-ca-cuoc-game-bai__app-download-buttons {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }
  .page-huong-dan-ca-cuoc-game-bai__btn-download {
    flex: 1 1 calc(50% - 10px);
    max-width: calc(50% - 10px);
  }
}

@media (max-width: 849px) {
  .page-huong-dan-ca-cuoc-game-bai__hero-image img {
    object-fit: contain !important;
    aspect-ratio: unset !important;
  }
}

@media (max-width: 768px) {
  .page-huong-dan-ca-cuoc-game-bai {
    font-size: 16px;
    line-height: 1.6;
  }
  .page-huong-dan-ca-cuoc-game-bai__hero-section {
    padding-top: 10px; /* Mobile top padding */
    padding-bottom: 30px;
  }
  .page-huong-dan-ca-cuoc-game-bai__hero-image-wrapper {
    height: 250px;
  }
  .page-huong-dan-ca-cuoc-game-bai__hero-content {
    margin-top: -80px;
    padding-top: 80px;
  }
  .page-huong-dan-ca-cuoc-game-bai__main-title {
    font-size: clamp(28px, 8vw, 36px);
    margin-bottom: 15px;
  }
  .page-huong-dan-ca-cuoc-game-bai__hero-description {
    font-size: 16px;
    margin-bottom: 25px;
  }
  .page-huong-dan-ca-cuoc-game-bai__section {
    padding: 30px 0;
  }
  .page-huong-dan-ca-cuoc-game-bai__section-title {
    font-size: 26px;
    margin-bottom: 15px;
  }
  .page-huong-dan-ca-cuoc-game-bai__section-description {
    font-size: 15px;
    margin-bottom: 30px;
  }
  .page-huong-dan-ca-cuoc-game-bai__content-grid,
  .page-huong-dan-ca-cuoc-game-bai__content-grid--reverse {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-huong-dan-ca-cuoc-game-bai__game-cards-grid,
  .page-huong-dan-ca-cuoc-game-bai__steps-grid,
  .page-huong-dan-ca-cuoc-game-bai__methods-grid,
  .page-huong-dan-ca-cuoc-game-bai__strategy-list,
  .page-huong-dan-ca-cuoc-game-bai__promo-grid,
  .page-huong-dan-ca-cuoc-game-bai__conclusion-list {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  /* General image and container responsiveness */
  .page-huong-dan-ca-cuoc-game-bai img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-huong-dan-ca-cuoc-game-bai__container,
  .page-huong-dan-ca-cuoc-game-bai__card,
  .page-huong-dan-ca-cuoc-game-bai__step-card,
  .page-huong-dan-ca-cuoc-game-bai__method-card,
  .page-huong-dan-ca-cuoc-game-bai__strategy-item,
  .page-huong-dan-ca-cuoc-game-bai__promo-card {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-huong-dan-ca-cuoc-game-bai__card-image,
  .page-huong-dan-ca-cuoc-game-bai__promo-image {
    height: 180px;
  }

  /* Button responsiveness */
  .page-huong-dan-ca-cuoc-game-bai__cta-button,
  .page-huong-dan-ca-cuoc-game-bai__btn-primary,
  .page-huong-dan-ca-cuoc-game-bai__btn-secondary,
  .page-huong-dan-ca-cuoc-game-bai a[class*="button"],
  .page-huong-dan-ca-cuoc-game-bai 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-huong-dan-ca-cuoc-game-bai__cta-buttons,
  .page-huong-dan-ca-cuoc-game-bai__button-group,
  .page-huong-dan-ca-cuoc-game-bai__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;
    flex-direction: column;
  }
  .page-huong-dan-ca-cuoc-game-bai__app-download-buttons {
    flex-direction: column;
    gap: 10px;
  }
  .page-huong-dan-ca-cuoc-game-bai__btn-download {
    flex: 1 1 100%;
    max-width: 100%;
  }

  /* FAQ Mobile Styles */
  details.page-huong-dan-ca-cuoc-game-bai__faq-item summary.page-huong-dan-ca-cuoc-game-bai__faq-question { padding: 15px; }
  .page-huong-dan-ca-cuoc-game-bai__faq-qtext { font-size: 15px; }
  details.page-huong-dan-ca-cuoc-game-bai__faq-item .page-huong-dan-ca-cuoc-game-bai__faq-answer {
    padding: 0 15px 15px;
  }
}