/* style/tintc.css */
/* body đã padding-top: var(--header-offset) từ shared.css, không cần thêm tại đây */

:root {
  --page-tintc-primary-color: #11A84E;
  --page-tintc-secondary-color: #22C768;
  --page-tintc-bg-color: #08160F;
  --page-tintc-card-bg: #11271B;
  --page-tintc-text-main: #F2FFF6;
  --page-tintc-text-secondary: #A7D9B8;
  --page-tintc-border-color: #2E7A4E;
  --page-tintc-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --page-tintc-glow-color: #57E38D;
  --page-tintc-gold-color: #F2C14E;
  --page-tintc-divider-color: #1E3A2A;
  --page-tintc-deep-green: #0A4B2C;
}

.page-tintc {
  background-color: var(--page-tintc-bg-color);
  color: var(--page-tintc-text-main);
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

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

/* Hero Section */
.page-tintc__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 10px 0 60px 0; /* body đã xử lý padding-top, đây chỉ là padding nội dung */
  overflow: hidden;
}

.page-tintc__hero-image-wrapper {
  width: 100%;
  position: relative;
  /* height: 675px; */ /* Removed fixed height to allow image to control aspect ratio */
}

.page-tintc__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  filter: brightness(0.6); /* Slightly darken image for text readability, not changing color */
}

.page-tintc__hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding: 30px 20px;
  margin-top: -100px; /* Pull content up over the image, but not overlapping text */
  background-color: var(--page-tintc-card-bg);
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--page-tintc-border-color);
}

.page-tintc__main-title {
  font-weight: bold;
  color: var(--page-tintc-text-main);
  margin-bottom: 15px;
  line-height: 1.2;
  letter-spacing: -0.02em;
  font-size: clamp(2.2rem, 4vw, 3.2rem);
}

.page-tintc__hero-description {
  font-size: 1.1rem;
  color: var(--page-tintc-text-secondary);
  margin-bottom: 30px;
}

.page-tintc__cta-button {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1rem;
  transition: background-color 0.3s ease, transform 0.2s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-tintc__btn-primary {
  background: var(--page-tintc-button-gradient);
  color: var(--page-tintc-text-main);
  border: none;
}

.page-tintc__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(var(--page-tintc-glow-color-rgb, 87, 227, 141), 0.4);
}

.page-tintc__btn-secondary {
  background: transparent;
  color: var(--page-tintc-primary-color);
  border: 2px solid var(--page-tintc-primary-color);
}

.page-tintc__btn-secondary:hover {
  background: var(--page-tintc-primary-color);
  color: var(--page-tintc-text-main);
  transform: translateY(-2px);
}

/* General Section Styles */
.page-tintc__section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: var(--page-tintc-text-main);
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.3;
}

.page-tintc__section-description {
  font-size: 1rem;
  color: var(--page-tintc-text-secondary);
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

/* Featured News Section */
.page-tintc__featured-news-section,
.page-tintc__promotions-events-section,
.page-tintc__app-updates-section,
.page-tintc__game-news-section,
.page-tintc__security-section,
.page-tintc__faq-section,
.page-tintc__cta-bottom-section {
  padding: 60px 0;
  border-top: 1px solid var(--page-tintc-divider-color);
}

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

.page-tintc__news-card {
  background-color: var(--page-tintc-card-bg);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--page-tintc-border-color);
  display: flex;
  flex-direction: column;
}

.page-tintc__news-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-tintc__news-card-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.page-tintc__news-card-content {
  padding: 25px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.page-tintc__news-card-title {
  font-size: 1.3rem;
  font-weight: bold;
  margin-bottom: 10px;
  line-height: 1.4;
}

.page-tintc__news-card-title a {
  color: var(--page-tintc-text-main);
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-tintc__news-card-title a:hover {
  color: var(--page-tintc-primary-color);
}

.page-tintc__news-card-date {
  font-size: 0.9rem;
  color: var(--page-tintc-text-secondary);
  margin-bottom: 15px;
}

.page-tintc__news-card-excerpt {
  font-size: 0.95rem;
  color: var(--page-tintc-text-secondary);
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-tintc__read-more-button {
  display: inline-block;
  color: var(--page-tintc-primary-color);
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
}

.page-tintc__read-more-button:hover {
  color: var(--page-tintc-secondary-color);
}

.page-tintc__view-all-button-container {
  text-align: center;
  margin-top: 50px;
}

/* Promotions & Events Section */
.page-tintc__promo-list {
  list-style: none;
  padding: 0;
  margin: 40px auto 0 auto;
  max-width: 800px;
}

.page-tintc__promo-item {
  background-color: var(--page-tintc-card-bg);
  border: 1px solid var(--page-tintc-border-color);
  border-radius: 8px;
  padding: 20px 25px;
  margin-bottom: 15px;
  font-size: 1.05rem;
  color: var(--page-tintc-text-main);
  display: flex;
  align-items: center;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-tintc__promo-item::before {
  content: '⚡'; /* Unicode lightning bolt */
  margin-right: 15px;
  font-size: 1.5rem;
  color: var(--page-tintc-gold-color);
}

/* App Updates & Features Section */
.page-tintc__update-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-tintc__feature-item {
  background-color: var(--page-tintc-card-bg);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  border: 1px solid var(--page-tintc-border-color);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-tintc__feature-image {
  width: 100%;
  max-width: 300px;
  height: auto;
  object-fit: contain;
  margin: 0 auto 20px auto;
  display: block;
}

.page-tintc__feature-title {
  font-size: 1.4rem;
  font-weight: bold;
  color: var(--page-tintc-text-main);
  margin-bottom: 10px;
}

.page-tintc__feature-text {
  font-size: 0.95rem;
  color: var(--page-tintc-text-secondary);
}

/* Game News Section */
.page-tintc__game-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 25px;
  margin-top: 40px;
}

.page-tintc__game-category-card {
  background-color: var(--page-tintc-card-bg);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  text-decoration: none;
  color: var(--page-tintc-text-main);
  border: 1px solid var(--page-tintc-border-color);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-tintc__game-category-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-tintc__game-category-image {
  width: 100%;
  max-width: 150px;
  height: auto;
  object-fit: contain;
  margin: 0 auto 15px auto;
  display: block;
}

.page-tintc__game-category-title {
  font-size: 1.2rem;
  font-weight: bold;
  color: var(--page-tintc-text-main);
}

/* Security Section */
.page-tintc__security-list {
  list-style: none;
  padding: 0;
  margin: 40px auto 0 auto;
  max-width: 800px;
}

.page-tintc__security-item {
  background-color: var(--page-tintc-card-bg);
  border: 1px solid var(--page-tintc-border-color);
  border-radius: 8px;
  padding: 20px 25px;
  margin-bottom: 15px;
  font-size: 1.05rem;
  color: var(--page-tintc-text-main);
  display: flex;
  align-items: center;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-tintc__security-item::before {
  content: '✅'; /* Unicode checkmark */
  margin-right: 15px;
  font-size: 1.5rem;
}

.page-tintc__view-more-links {
  text-align: center;
  margin-top: 40px;
}

.page-tintc__text-link {
  color: var(--page-tintc-primary-color);
  text-decoration: none;
  font-weight: bold;
  margin: 0 15px;
  transition: color 0.3s ease;
}

.page-tintc__text-link:hover {
  color: var(--page-tintc-secondary-color);
}

/* FAQ Section */
.page-tintc__faq-list {
  max-width: 800px;
  margin: 40px auto 0 auto;
}

.page-tintc__faq-item {
  background-color: var(--page-tintc-card-bg);
  border: 1px solid var(--page-tintc-border-color);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-tintc__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  font-size: 1.1rem;
  font-weight: bold;
  color: var(--page-tintc-text-main);
  background-color: var(--page-tintc-card-bg);
  transition: background-color 0.3s ease;
}

.page-tintc__faq-question:hover {
  background-color: var(--page-tintc-deep-green);
}

.page-tintc__faq-item[open] > .page-tintc__faq-question {
  background-color: var(--page-tintc-deep-green);
  color: var(--page-tintc-primary-color);
}

.page-tintc__faq-qtext {
  flex-grow: 1;
}

.page-tintc__faq-toggle {
  font-size: 1.8rem;
  line-height: 1;
  margin-left: 15px;
  color: var(--page-tintc-primary-color);
  transition: transform 0.3s ease;
}

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

.page-tintc__faq-answer {
  padding: 0 25px 20px 25px;
  font-size: 1rem;
  color: var(--page-tintc-text-secondary);
  line-height: 1.6;
}

/* HTML details element specific styling */
details > summary {
  list-style: none;
}
details > summary::-webkit-details-marker {
  display: none;
}

/* Bottom CTA Section */
.page-tintc__cta-bottom-section {
  text-align: center;
}

.page-tintc__cta-buttons-wrapper {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
  flex-wrap: wrap;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-tintc__hero-content {
    margin-top: -80px;
    padding: 25px 20px;
  }
}

@media (max-width: 768px) {
  .page-tintc {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-tintc__container {
    padding: 0 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-tintc__hero-section {
    padding: 10px 0 40px 0;
  }

  .page-tintc__hero-content {
    margin-top: -60px;
    padding: 20px 15px;
  }

  .page-tintc__main-title {
    font-size: clamp(1.8rem, 6vw, 2.5rem);
  }

  .page-tintc__hero-description {
    font-size: 1rem;
  }

  .page-tintc__cta-button {
    width: 100% !important;
    max-width: 100% !important;
    margin-bottom: 15px;
    padding: 12px 20px;
    font-size: 1rem;
  }
  
  .page-tintc__cta-buttons-wrapper {
    flex-direction: column;
    gap: 15px;
  }

  .page-tintc__section-title {
    font-size: clamp(1.6rem, 5vw, 2.2rem);
  }

  .page-tintc__section-description {
    font-size: 0.95rem;
    margin-bottom: 30px;
  }

  .page-tintc__featured-news-section,
  .page-tintc__promotions-events-section,
  .page-tintc__app-updates-section,
  .page-tintc__game-news-section,
  .page-tintc__security-section,
  .page-tintc__faq-section,
  .page-tintc__cta-bottom-section {
    padding: 40px 0;
  }

  .page-tintc__news-grid,
  .page-tintc__update-features-grid,
  .page-tintc__game-categories {
    grid-template-columns: 1fr;
    gap: 20px;
  }

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

  .page-tintc__news-card-title {
    font-size: 1.15rem;
  }

  .page-tintc__promo-item,
  .page-tintc__security-item,
  .page-tintc__faq-question {
    padding: 18px 20px;
    font-size: 1rem;
  }

  .page-tintc__faq-answer {
    padding: 0 20px 18px 20px;
    font-size: 0.95rem;
  }

  .page-tintc__feature-item,
  .page-tintc__game-category-card {
    padding: 25px;
  }

  .page-tintc__game-category-image {
    max-width: 120px;
  }

  .page-tintc__text-link {
    margin: 0 10px;
    font-size: 0.95rem;
  }

  /* Ensure all images are responsive */
  .page-tintc img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  /* All image containers must be responsive */
  .page-tintc__hero-image-wrapper,
  .page-tintc__news-card,
  .page-tintc__feature-item,
  .page-tintc__game-category-card,
  .page-tintc__news-grid,
  .page-tintc__update-features-grid,
  .page-tintc__game-categories {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  /* All video containers must be responsive */
  .page-tintc video,
  .page-tintc__video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  .page-tintc__video-section,
  .page-tintc__video-container,
  .page-tintc__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }

  /* All button containers must be responsive */
  .page-tintc__cta-buttons-wrapper,
  .page-tintc__button-group,
  .page-tintc__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;
  }
  .page-tintc__cta-button,
  .page-tintc__btn-primary,
  .page-tintc__btn-secondary,
  .page-tintc a[class*="button"],
  .page-tintc 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;
  }
}

/* Specific contrast and background colors */
.page-tintc__dark-bg {
  background-color: var(--page-tintc-card-bg);
  color: var(--page-tintc-text-main);
}

.page-tintc__dark-bg .page-tintc__text-secondary {
  color: var(--page-tintc-text-secondary);
}

.page-tintc__read-more-button,
.page-tintc__text-link {
  color: var(--page-tintc-primary-color);
}

.page-tintc__read-more-button:hover,
.page-tintc__text-link:hover {
  color: var(--page-tintc-secondary-color);
}