.page-tintc {
  /* Assuming body background is dark from shared.css, using light text */
  color: var(--text-main, #F2FFF6);
  background-color: var(--background-color, #08160F);
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

.page-tintc__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 10px 20px 60px 20px; /* Small top padding, larger bottom for content */
  background-color: var(--background-color, #08160F);
  overflow: hidden;
}

.page-tintc__hero-image-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  overflow: hidden;
}

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

.page-tintc__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
  color: var(--text-main, #F2FFF6);
  padding: 20px;
  background: rgba(17, 39, 27, 0.7); /* Card BG with transparency for readability */
  border-radius: 8px;
}

.page-tintc__main-title {
  font-size: clamp(2em, 5vw, 3.2em);
  font-weight: bold;
  margin-bottom: 15px;
  color: var(--text-main, #F2FFF6);
  line-height: 1.2;
}

.page-tintc__hero-description {
  font-size: 1.1em;
  margin-bottom: 30px;
  color: var(--text-secondary, #A7D9B8);
}

.page-tintc__cta-button {
  display: inline-block;
  padding: 12px 30px;
  border-radius: 50px;
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #ffffff;
  font-size: 1.1em;
  font-weight: bold;
  text-decoration: none;
  transition: background 0.3s ease, transform 0.3s ease;
  border: none;
  cursor: pointer;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
}

.page-tintc__cta-button:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
  transform: translateY(-2px);
}

.page-tintc__content-section {
  padding: 60px 0;
  background-color: var(--background-color, #08160F);
  color: var(--text-main, #F2FFF6);
}

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

.page-tintc__section-title {
  font-size: 2.5em;
  font-weight: bold;
  text-align: center;
  margin-bottom: 40px;
  color: var(--text-main, #F2FFF6);
}

.page-tintc__section-intro {
  font-size: 1.1em;
  text-align: center;
  margin-bottom: 50px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: var(--text-secondary, #A7D9B8);
}

.page-tintc__news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 50px;
}

.page-tintc__news-card {
  background-color: var(--card-bg, #11271B);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
  border: 1px solid var(--border-color, #2E7A4E);
}

.page-tintc__news-card:hover {
  transform: translateY(-5px);
}

.page-tintc__news-card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.page-tintc__news-card-content {
  padding: 20px;
}

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

.page-tintc__news-card-title a {
  color: var(--text-main, #F2FFF6);
  text-decoration: none;
}

.page-tintc__news-card-title a:hover {
  color: var(--gold, #F2C14E);
}

.page-tintc__news-card-date {
  font-size: 0.9em;
  color: var(--text-secondary, #A7D9B8);
  margin-bottom: 15px;
}

.page-tintc__news-card-description {
  font-size: 1em;
  color: var(--text-secondary, #A7D9B8);
  margin-bottom: 20px;
}

.page-tintc__read-more {
  color: var(--gold, #F2C14E);
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
}

.page-tintc__read-more:hover {
  color: #ffffff;
}

.page-tintc__view-all-button-wrapper {
  text-align: center;
  margin-top: 40px;
}

.page-tintc__article-block {
  margin-bottom: 60px;
  padding-bottom: 30px;
  border-bottom: 1px solid var(--divider, #1E3A2A);
}

.page-tintc__article-block:last-of-type {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.page-tintc__article-title {
  font-size: 2em;
  font-weight: bold;
  margin-bottom: 20px;
  color: var(--text-main, #F2FFF6);
}

.page-tintc__article-paragraph {
  font-size: 1.1em;
  margin-bottom: 20px;
  color: var(--text-secondary, #A7D9B8);
}

.page-tintc__article-image {
  width: 100%;
  height: auto;
  max-height: 450px;
  object-fit: cover;
  border-radius: 8px;
  margin: 30px 0;
  display: block;
}

.page-tintc__faq-section {
  padding: 60px 0;
  background-color: var(--background-color, #08160F);
  color: var(--text-main, #F2FFF6);
}

.page-tintc__faq-list {
  max-width: 900px;
  margin: 0 auto;
}

.page-tintc__faq-item {
  background-color: var(--card-bg, #11271B);
  border: 1px solid var(--border-color, #2E7A4E);
  border-radius: 8px;
  margin-bottom: 20px;
  overflow: hidden;
}

.page-tintc__faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: bold;
  font-size: 1.2em;
  color: var(--text-main, #F2FFF6);
  background-color: var(--deep-green, #0A4B2C);
  border-bottom: 1px solid var(--divider, #1E3A2A);
}

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

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

.page-tintc__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
  color: var(--gold, #F2C14E);
}

.page-tintc__faq-item[open] summary {
  border-bottom: 1px solid var(--divider, #1E3A2A);
}

.page-tintc__faq-answer {
  padding: 20px;
  font-size: 1em;
  color: var(--text-secondary, #A7D9B8);
}

.page-tintc__cta-section {
  padding: 80px 0;
  text-align: center;
  background-color: #ffffff; /* Light background for CTA */
  color: #333333; /* Dark text for light background */
}

.page-tintc__cta-wrapper {
  max-width: 800px;
}

.page-tintc__cta-title {
  font-size: 2.2em;
  font-weight: bold;
  margin-bottom: 20px;
  color: #333333;
}

.page-tintc__cta-description {
  font-size: 1.1em;
  margin-bottom: 40px;
  color: #555555;
}

/* Color contrast fixes for light background sections */
.page-tintc__light-bg.page-tintc__contrast-fix {
  background-color: #ffffff;
  color: #333333;
}

.page-tintc__text-contrast-fix {
  color: #333333;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-tintc__main-title {
    font-size: clamp(1.8em, 4.5vw, 2.8em);
  }

  .page-tintc__section-title {
    font-size: 2em;
  }

  .page-tintc__article-title {
    font-size: 1.8em;
  }
}

@media (max-width: 768px) {
  .page-tintc__hero-section {
    padding: 10px 15px 40px 15px;
  }

  .page-tintc__hero-content {
    padding: 15px;
  }

  .page-tintc__main-title {
    font-size: clamp(1.5em, 6vw, 2.5em);
  }

  .page-tintc__hero-description,
  .page-tintc__section-intro,
  .page-tintc__article-paragraph,
  .page-tintc__cta-description,
  .page-tintc__faq-answer {
    font-size: 1em;
  }

  .page-tintc__cta-button {
    padding: 10px 20px;
    font-size: 1em;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-tintc__view-all-button-wrapper,
  .page-tintc__cta-wrapper,
  .page-tintc__container {
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

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

  .page-tintc__news-card-title {
    font-size: 1.2em;
  }

  .page-tintc__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
  }

  .page-tintc__article-title {
    font-size: 1.6em;
  }

  .page-tintc__faq-item summary {
    font-size: 1.1em;
    padding: 15px;
  }

  .page-tintc__faq-answer {
    padding: 15px;
  }

  /* Image and video responsiveness */
  .page-tintc img {
    max-width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  /* Specific overrides for hero content padding if it gets too wide */
  .page-tintc__hero-section {
    padding-left: 0 !important;
    padding-right: 0 !important;
  }
  .page-tintc__hero-content {
    padding-left: 15px !important;
    padding-right: 15px !important;
  }

  .page-tintc__video-section {
    padding-top: 10px !important; /* body đã承担 --header-offset，此处禁止 var(--header-offset) */
  }

  /* Button group specific for mobile */
  .page-tintc__button-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
}

@media (max-width: 480px) {
  .page-tintc__main-title {
    font-size: clamp(1.3em, 7vw, 2em);
  }

  .page-tintc__section-title {
    font-size: 1.6em;
  }

  .page-tintc__article-title {
    font-size: 1.4em;
  }

  .page-tintc__cta-title {
    font-size: 1.8em;
  }
}