/* style/game-bai.css */

:root {
  --primary-color: #2F6BFF;
  --secondary-color: #6FA3FF;
  --button-gradient: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
  --card-bg: #FFFFFF;
  --section-bg: #F4F7FB;
  --text-main: #1F2D3D;
  --text-black: #000000;
  --border-color: #D6E2FF;
  --glow-color: #A5C4FF;
}

.page-game-bai {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-main);
  background-color: var(--section-bg); /* Default light background */
}

.page-game-bai__container {
  max-width: 1170px;
  margin: 0 auto;
  padding: 40px 16px;
  box-sizing: border-box;
}

.page-game-bai__section-title {
  font-size: 3em;
  font-weight: 700;
  color: var(--text-black);
  text-align: center;
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-game-bai__section-description {
  font-size: 1.1em;
  color: var(--text-main);
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Hero Section */
.page-game-bai__hero-section {
  padding-top: 10px; /* Small top padding, relying on body padding for header offset */
  padding-bottom: 60px;
  background-color: var(--primary-color);
  color: #ffffff;
  position: relative;
  overflow: hidden;
}

.page-game-bai__hero-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  max-width: 1170px;
  margin: 0 auto;
  padding: 60px 16px;
  box-sizing: border-box;
}

.page-game-bai__hero-content {
  flex: 1;
  max-width: 50%;
  color: #ffffff;
}

.page-game-bai__hero-title {
  font-size: 3.5em;
  font-weight: 800;
  margin-bottom: 20px;
  line-height: 1.1;
  color: #ffffff;
}

.page-game-bai__hero-description {
  font-size: 1.2em;
  margin-bottom: 30px;
  line-height: 1.5;
  color: #ffffff;
  text-align: left;
}

.page-game-bai__hero-cta-buttons {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.page-game-bai__hero-image {
  flex: 1;
  max-width: 50%;
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.page-game-bai__hero-main-image {
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  display: block;
}

/* Buttons */
.page-game-bai__btn-primary,
.page-game-bai__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 1.1em;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-game-bai__btn-primary {
  background: var(--button-gradient);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-game-bai__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  opacity: 0.9;
}

.page-game-bai__btn-secondary {
  background: #ffffff;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.page-game-bai__btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
  background: var(--primary-color);
  color: #ffffff;
}

.page-game-bai__cta-buttons--center {
  justify-content: center;
  margin-top: 40px;
}

/* Intro Section */
.page-game-bai__intro-section {
  padding: 80px 0;
  background-color: var(--primary-color);
  color: #ffffff;
}

.page-game-bai__intro-features {
  display: flex;
  gap: 30px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-game-bai__feature-item {
  flex: 1 1 300px;
  max-width: 350px;
  text-align: center;
  padding: 20px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.page-game-bai__feature-item:hover {
  transform: translateY(-10px);
}

.page-game-bai__icon-box-media {
  width: 240px;
  height: 240px;
  margin: 0 auto 20px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid var(--secondary-color);
  box-shadow: 0 0 0 8px rgba(255, 255, 255, 0.2);
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-game-bai__icon-box-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
}

.page-game-bai__feature-title {
  font-size: 1.8em;
  font-weight: 700;
  margin-bottom: 10px;
  color: #ffffff;
}

.page-game-bai__feature-text {
  font-size: 1em;
  color: rgba(255, 255, 255, 0.9);
}

/* Game Tabs Section */
.page-game-bai__game-tabs-section {
  padding: 80px 0;
  background-color: var(--section-bg);
}

.page-game-bai__tab-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 10px;
}

.page-game-bai__tab-button {
  background-color: transparent;
  border: none;
  padding: 12px 25px;
  font-size: 1.1em;
  font-weight: 600;
  color: var(--text-main);
  cursor: pointer;
  transition: all 0.3s ease;
  border-radius: 8px;
}

.page-game-bai__tab-button.is-active {
  background: var(--button-gradient);
  color: #ffffff;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.page-game-bai__tab-button:hover:not(.is-active) {
  color: var(--primary-color);
  background-color: rgba(var(--primary-color-rgb), 0.1);
}

.page-game-bai__game-panel {
  display: none;
  animation: fadeIn 0.5s forwards;
}

.page-game-bai__game-panel.is-active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.page-game-bai__game-card {
  background-color: var(--card-bg);
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
  padding: 30px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 800px;
  margin: 0 auto;
}

.page-game-bai__game-card-image {
  width: 100%;
  max-width: 600px;
  height: auto;
  border-radius: 8px;
  margin-bottom: 25px;
  display: block;
}

.page-game-bai__game-card-title {
  font-size: 2em;
  font-weight: 700;
  color: var(--text-black);
  margin-bottom: 15px;
}

.page-game-bai__game-card-text {
  font-size: 1.1em;
  color: var(--text-main);
  margin-bottom: 25px;
}

/* Guide Section */
.page-game-bai__guide-section {
  padding: 80px 0;
  background-color: var(--section-bg);
}

.page-game-bai__guide-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-game-bai__step-item {
  background-color: var(--card-bg);
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.07);
  padding: 25px;
  text-align: center;
  transition: transform 0.3s ease;
}

.page-game-bai__step-item:hover {
  transform: translateY(-8px);
}

.page-game-bai__step-image {
  width: 100%;
  height: auto;
  max-height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  display: block;
}

.page-game-bai__step-title {
  font-size: 1.5em;
  font-weight: 700;
  color: var(--text-black);
  margin-bottom: 10px;
}

.page-game-bai__step-text {
  font-size: 1em;
  color: var(--text-main);
}

/* Tips Section */
.page-game-bai__tips-section {
  padding: 80px 0;
  background-color: #ffffff;
}

.page-game-bai__tips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-game-bai__tip-card {
  background-color: var(--card-bg);
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.07);
  padding: 25px;
  text-align: center;
  transition: transform 0.3s ease;
  border: 1px solid var(--border-color);
}

.page-game-bai__tip-card:hover {
  transform: translateY(-8px);
}

.page-game-bai__tip-card-image {
  width: 100%;
  height: auto;
  max-height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  display: block;
}

.page-game-bai__tip-card-title {
  font-size: 1.5em;
  font-weight: 700;
  color: var(--text-black);
  margin-bottom: 10px;
}

.page-game-bai__tip-card-text {
  font-size: 1em;
  color: var(--text-main);
}

/* Promo Section */
.page-game-bai__promo-section {
  padding: 80px 0;
  background-color: var(--primary-color);
  color: #ffffff;
}

.page-game-bai__promo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-game-bai__promo-card {
  background-color: rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.07);
  padding: 25px;
  text-align: center;
  transition: transform 0.3s ease;
  color: #ffffff;
}

.page-game-bai__promo-card:hover {
  transform: translateY(-8px);
}

.page-game-bai__promo-card-image {
  width: 100%;
  height: auto;
  max-height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  display: block;
}

.page-game-bai__promo-card-title {
  font-size: 1.5em;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 10px;
}

.page-game-bai__promo-card-text {
  font-size: 1em;
  color: rgba(255, 255, 255, 0.9);
}

/* FAQ Section */
.page-game-bai__faq-section {
  padding: 80px 0;
  background-color: var(--section-bg);
}

.page-game-bai__faq-list {
  max-width: 900px;
  margin: 40px auto 0;
}

.page-game-bai__faq-item {
  background-color: var(--card-bg);
  border-radius: 12px;
  margin-bottom: 15px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  border: 1px solid var(--border-color);
}

.page-game-bai__faq-item summary {
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  font-size: 1.2em;
  font-weight: 600;
  color: var(--text-black);
  position: relative;
}

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

.page-game-bai__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.page-game-bai__faq-toggle {
  font-size: 1.5em;
  font-weight: 500;
  margin-left: 15px;
  color: var(--primary-color);
  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: 0 25px 20px;
  font-size: 1em;
  color: var(--text-main);
  line-height: 1.7;
}

/* Bottom CTA Section */
.page-game-bai__cta-bottom-section {
  padding: 80px 0;
  background-color: var(--primary-color);
  color: #ffffff;
  text-align: center;
}

.page-game-bai__cta-bottom-section .page-game-bai__section-title,
.page-game-bai__cta-bottom-section .page-game-bai__section-description {
  color: #ffffff;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-game-bai__hero-title {
    font-size: 3em;
  }
  .page-game-bai__hero-description {
    font-size: 1.1em;
  }
  .page-game-bai__section-title {
    font-size: 2.5em;
  }
  .page-game-bai__section-description {
    font-size: 1em;
  }
  .page-game-bai__game-card-title {
    font-size: 1.8em;
  }
  .page-game-bai__game-card-text {
    font-size: 1em;
  }
  .page-game-bai__intro-container,
  .page-game-bai__game-tabs-section .page-game-bai__container,
  .page-game-bai__guide-section .page-game-bai__container,
  .page-game-bai__tips-section .page-game-bai__container,
  .page-game-bai__promo-section .page-game-bai__container,
  .page-game-bai__faq-section .page-game-bai__container,
  .page-game-bai__cta-bottom-section .page-game-bai__container {
    padding-left: 30px;
    padding-right: 30px;
  }
}

@media (max-width: 768px) {
  /* HERO Section */
  .page-game-bai__hero-section {
    padding-top: 10px !important;
    padding-bottom: 40px;
  }
  .page-game-bai__hero-container {
    flex-direction: column;
    text-align: center;
    padding: 30px 15px;
    gap: 20px;
  }
  .page-game-bai__hero-content {
    max-width: 100%;
    order: 2; /* Content below image on mobile */
  }
  .page-game-bai__hero-image {
    max-width: 100%;
    order: 1;
    justify-content: center;
  }
  .page-game-bai__hero-title {
    font-size: 2.2em;
    margin-bottom: 15px;
    text-align: center;
  }
  .page-game-bai__hero-description {
    font-size: 1em;
    margin-bottom: 25px;
    text-align: center;
  }
  .page-game-bai__hero-cta-buttons {
    flex-direction: column;
    gap: 15px;
  }

  /* Buttons - Mobile forced */
  .page-game-bai__btn-primary,
  .page-game-bai__btn-secondary,
  .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__hero-cta-buttons,
  .page-game-bai__cta-buttons--center {
    flex-wrap: wrap !important;
    gap: 15px !important;
    flex-direction: column;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* Intro Section - Module 1 three-column icons */
  .page-game-bai__intro-section {
    padding: 60px 0;
  }
  .page-game-bai__intro-features {
    flex-direction: column;
    align-items: center;
    gap: 25px;
  }
  .page-game-bai__feature-item {
    max-width: 90%;
    width: 100%;
  }
  .page-game-bai__icon-box-media {
    width: 200px; /* Still square */
    height: 200px; /* Still square */
    margin-bottom: 15px;
    border-width: 3px;
    box-shadow: 0 0 0 6px rgba(255, 255, 255, 0.15);
  }
  .page-game-bai__feature-title {
    font-size: 1.5em;
  }
  .page-game-bai__feature-text {
    font-size: 0.95em;
  }

  /* Game Tabs Section */
  .page-game-bai__game-tabs-section {
    padding: 60px 0;
  }
  .page-game-bai__tab-nav {
    flex-direction: column;
    gap: 8px;
    margin-bottom: 30px;
    padding-bottom: 8px;
    border-bottom: none;
  }
  .page-game-bai__tab-button {
    width: 100%;
    padding: 10px 15px;
    font-size: 1em;
  }
  .page-game-bai__game-card {
    padding: 20px;
  }
  .page-game-bai__game-card-image {
    margin-bottom: 20px;
  }
  .page-game-bai__game-card-title {
    font-size: 1.5em;
  }
  .page-game-bai__game-card-text {
    font-size: 0.95em;
  }

  /* Guide Section */
  .page-game-bai__guide-section {
    padding: 60px 0;
  }
  .page-game-bai__guide-steps {
    grid-template-columns: 1fr;
    gap: 25px;
    margin-top: 30px;
  }
  .page-game-bai__step-item {
    padding: 20px;
  }
  .page-game-bai__step-image {
    margin-bottom: 15px;
  }
  .page-game-bai__step-title {
    font-size: 1.3em;
  }
  .page-game-bai__step-text {
    font-size: 0.95em;
  }

  /* Tips Section */
  .page-game-bai__tips-section {
    padding: 60px 0;
  }
  .page-game-bai__tips-grid {
    grid-template-columns: 1fr;
    gap: 25px;
    margin-top: 30px;
  }
  .page-game-bai__tip-card {
    padding: 20px;
  }
  .page-game-bai__tip-card-image {
    margin-bottom: 15px;
  }
  .page-game-bai__tip-card-title {
    font-size: 1.3em;
  }
  .page-game-bai__tip-card-text {
    font-size: 0.95em;
  }

  /* Promo Section */
  .page-game-bai__promo-section {
    padding: 60px 0;
  }
  .page-game-bai__promo-grid {
    grid-template-columns: 1fr;
    gap: 25px;
    margin-top: 30px;
  }
  .page-game-bai__promo-card {
    padding: 20px;
  }
  .page-game-bai__promo-card-image {
    margin-bottom: 15px;
  }
  .page-game-bai__promo-card-title {
    font-size: 1.3em;
  }
  .page-game-bai__promo-card-text {
    font-size: 0.95em;
  }

  /* FAQ Section */
  .page-game-bai__faq-section {
    padding: 60px 0;
  }
  .page-game-bai__faq-list {
    margin-top: 30px;
  }
  .page-game-bai__faq-item summary {
    padding: 15px 20px;
    font-size: 1.1em;
  }
  .page-game-bai__faq-answer {
    padding: 0 20px 15px;
    font-size: 0.95em;
  }

  /* Bottom CTA Section */
  .page-game-bai__cta-bottom-section {
    padding: 60px 0;
  }

  /* General Image Responsive */
  .page-game-bai img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-game-bai__section,
  .page-game-bai__card,
  .page-game-bai__container,
  .page-game-bai__game-card,
  .page-game-bai__step-item,
  .page-game-bai__tip-card,
  .page-game-bai__promo-card {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-game-bai__section-title {
    font-size: 2em;
  }
  .page-game-bai__section-description {
    font-size: 0.95em;
  }
}