/* Base Styles */
.page-game-bai {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #333333; /* Default dark text for light body background */
  background-color: #ffffff; /* Default body background */
}

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

.page-game-bai__section {
  padding: 40px 0;
}

.page-game-bai__section-title {
  font-size: 2.5em;
  color: #017439;
  text-align: center;
  margin-bottom: 30px;
  font-weight: 700;
  line-height: 1.2;
}

.page-game-bai__text-block {
  font-size: 1.1em;
  margin-bottom: 20px;
  text-align: justify;
}

.page-game-bai__highlight {
  color: #017439;
  font-weight: bold;
}

/* Buttons */
.page-game-bai__btn-primary,
.page-game-bai__btn-secondary,
.page-game-bai__btn-tertiary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  text-align: center;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-game-bai__btn-primary {
  background-color: #C30808;
  color: #FFFF00; /* Custom font color for register/login */
  border: 2px solid #C30808;
}

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

.page-game-bai__btn-secondary {
  background-color: #ffffff;
  color: #017439;
  border: 2px solid #017439;
}

.page-game-bai__btn-secondary:hover {
  background-color: #f0f0f0;
  color: #005a2d;
}

.page-game-bai__btn-tertiary {
  background-color: #017439;
  color: #FFFFFF;
  border: 2px solid #017439;
  font-size: 0.9em;
  padding: 8px 15px;
}

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

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

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

/* Hero Section */
.page-game-bai__hero-section {
  position: relative;
  padding-top: 10px; /* Small top padding, body handles header offset */
  margin-bottom: 40px;
  background-color: #f5f5f5;
}

.page-game-bai__hero-image-wrapper {
  width: 100%;
  overflow: hidden;
}

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

.page-game-bai__hero-content-area {
  max-width: 900px;
  margin: 40px auto;
  padding: 0 20px;
  text-align: center;
}

.page-game-bai__main-title {
  font-size: clamp(2.2em, 4vw, 3.5em);
  color: #017439;
  margin-bottom: 20px;
  font-weight: 800;
  line-height: 1.2;
}

.page-game-bai__intro-text {
  font-size: 1.2em;
  margin-bottom: 30px;
  color: #555555;
}

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

.page-game-bai__game-card {
  background-color: #ffffff;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  text-align: center;
  padding-bottom: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-game-bai__game-card-image {
  width: 100%;
  height: 200px; /* Fixed height for consistency */
  object-fit: cover;
  margin-bottom: 15px;
}

.page-game-bai__game-card-title {
  font-size: 1.5em;
  color: #017439;
  margin-bottom: 10px;
  padding: 0 15px;
}

.page-game-bai__game-card-title a {
  color: inherit;
  text-decoration: none;
}

.page-game-bai__game-card-title a:hover {
  text-decoration: underline;
}

.page-game-bai__game-card-description {
  font-size: 1em;
  color: #555555;
  margin-bottom: 20px;
  padding: 0 15px;
  flex-grow: 1;
}

/* Advantages Section */
.page-game-bai__advantages {
  background-color: #017439;
  color: #ffffff;
}

.page-game-bai__advantages .page-game-bai__section-title {
  color: #ffffff;
}

.page-game-bai__advantages .page-game-bai__text-block {
  color: #f0f0f0;
}

.page-game-bai__advantages .page-game-bai__highlight {
  color: #FFFF00;
}

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

.page-game-bai__advantage-card {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 25px;
  text-align: center;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-game-bai__advantage-icon {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin-bottom: 15px;
}

.page-game-bai__advantage-title {
  font-size: 1.3em;
  color: #ffffff;
  margin-bottom: 10px;
}

.page-game-bai__advantage-description {
  font-size: 0.95em;
  color: #f0f0f0;
}

/* Guide Section */
.page-game-bai__guide-list {
  list-style: none;
  padding: 0;
  margin-top: 30px;
}

.page-game-bai__guide-list li {
  background-color: #f9f9f9;
  border-left: 5px solid #017439;
  padding: 20px;
  margin-bottom: 20px;
  border-radius: 8px;
}

.page-game-bai__guide-step-title {
  font-size: 1.4em;
  color: #017439;
  margin-bottom: 10px;
}

.page-game-bai__guide-list p {
  margin-bottom: 15px;
}

.page-game-bai__guide-list .page-game-bai__btn-primary {
  margin-top: 10px;
}

/* Tips Section */
.page-game-bai__tips-list {
  list-style: disc;
  margin-left: 25px;
  font-size: 1.1em;
  color: #444444;
}

.page-game-bai__tips-list li {
  margin-bottom: 10px;
}

.page-game-bai__tips-list strong {
  color: #017439;
}

/* Download Section */
.page-game-bai__download {
  background-color: #017439;
  color: #ffffff;
}

.page-game-bai__download .page-game-bai__section-title {
  color: #ffffff;
}

.page-game-bai__download .page-game-bai__text-block {
  color: #f0f0f0;
}

.page-game-bai__download .page-game-bai__highlight {
  color: #FFFF00;
}

.page-game-bai__download-content {
  display: flex;
  align-items: center;
  gap: 50px;
}

.page-game-bai__download-text {
  flex: 1;
}

.page-game-bai__download-image {
  flex: 1;
  text-align: center;
}

.page-game-bai__app-mockup {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* FAQ Section */
.page-game-bai__faq-list {
  margin-top: 30px;
}

.page-game-bai__faq-item {
  background-color: #f9f9f9;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-game-bai__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.2em;
  font-weight: bold;
  color: #017439;
  cursor: pointer;
  background-color: #eaf7ed;
  list-style: none; /* Hide default marker for details */
}

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

.page-game-bai__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  transition: transform 0.3s ease;
}

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

.page-game-bai__faq-answer {
  padding: 15px 25px 20px;
  font-size: 1em;
  color: #555555;
  border-top: 1px solid #e0e0e0;
}

.page-game-bai__faq-answer p {
  margin-bottom: 10px;
}

.page-game-bai__faq-answer .page-game-bai__btn-secondary {
  margin-top: 10px;
}

/* Conclusion Section */
.page-game-bai__conclusion {
  text-align: center;
  padding-bottom: 60px;
}

.page-game-bai__conclusion .page-game-bai__text-block {
  max-width: 800px;
  margin: 0 auto 30px auto;
  text-align: center;
}

/* Global image responsiveness */
.page-game-bai img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Media Queries for Mobile */
@media (max-width: 768px) {
  .page-game-bai__container {
    padding: 15px;
  }

  .page-game-bai__section {
    padding: 30px 0;
  }

  .page-game-bai__hero-section {
    padding-top: 10px; /* Consistent small top padding */
    margin-bottom: 30px;
  }

  .page-game-bai__hero-content-area {
    margin: 30px auto;
    padding: 0 15px;
  }

  .page-game-bai__main-title {
    font-size: 2.2em;
  }

  .page-game-bai__intro-text {
    font-size: 1em;
  }

  .page-game-bai__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }

  .page-game-bai__btn-primary,
  .page-game-bai__btn-secondary,
  .page-game-bai__btn-tertiary,
  .page-game-bai a[class*="button"],
  .page-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-game-bai__game-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-game-bai__game-card-image {
    height: 180px;
  }

  .page-game-bai__advantage-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-game-bai__guide-list li {
    padding: 15px;
  }

  .page-game-bai__guide-step-title {
    font-size: 1.2em;
  }

  .page-game-bai__download-content {
    flex-direction: column;
    gap: 30px;
  }

  .page-game-bai__download-text,
  .page-game-bai__download-image {
    flex: none;
    width: 100%;
  }

  .page-game-bai__app-mockup {
    max-width: 80% !important;
    margin: 0 auto;
  }

  .page-game-bai__section-title {
    font-size: 1.8em;
    margin-bottom: 20px;
  }

  .page-game-bai p,
  .page-game-bai li {
    font-size: 1em;
    line-height: 1.5;
  }

  /* Mobile specific image rules */
  .page-game-bai img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-game-bai__section,
  .page-game-bai__card,
  .page-game-bai__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-game-bai__faq-question {
    padding: 15px 20px;
    font-size: 1.1em;
  }

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