.page-index-about-tdtc {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333333; /* Default text color for light backgrounds */
  background-color: var(--dark-bg-1); /* Inherit from shared.css, likely dark */
}

/* Adjust main content area color based on body background */
.page-index-about-tdtc.page-content {
  color: #ffffff; /* Use light text on assumed dark body background */
}

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

.page-index-about-tdtc__section {
  padding: 60px 0;
}

.page-index-about-tdtc__dark-section {
  background-color: #26A9E0; /* Brand primary color */
  color: #ffffff; /* White text for contrast */
}

.page-index-about-tdtc__light-bg {
  background-color: #ffffff;
  color: #333333;
}

.page-index-about-tdtc__section-title {
  font-size: 2.5em;
  text-align: center;
  margin-bottom: 40px;
  color: inherit;
}

.page-index-about-tdtc__text-block {
  font-size: 1.1em;
  margin-bottom: 20px;
  line-height: 1.7;
  color: inherit;
}

/* Hero Section */
.page-index-about-tdtc__hero-section {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding-top: var(--header-offset, 120px); /* Ensure space for fixed header */
  padding-bottom: 60px;
  position: relative;
  overflow: hidden;
}

.page-index-about-tdtc__hero-content {
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
}

.page-index-about-tdtc__hero-title {
  font-size: 3.2em;
  margin-bottom: 20px;
  line-height: 1.2;
  color: #ffffff;
}

.page-index-about-tdtc__hero-description {
  font-size: 1.3em;
  margin-bottom: 30px;
  color: #f0f0f0;
}

.page-index-about-tdtc__hero-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

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

.page-index-about-tdtc__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.5); /* Darken image for text readability */
}

/* Buttons */
.page-index-about-tdtc__btn-primary,
.page-index-about-tdtc__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-index-about-tdtc__btn-primary {
  background-color: #EA7C07; /* Login color */
  color: #ffffff;
  border: 2px solid #EA7C07;
}

.page-index-about-tdtc__btn-primary:hover {
  background-color: #d16e06;
  border-color: #d16e06;
}

.page-index-about-tdtc__btn-secondary {
  background-color: transparent;
  color: #ffffff;
  border: 2px solid #ffffff;
}

.page-index-about-tdtc__btn-secondary:hover {
  background-color: #ffffff;
  color: #26A9E0;
}

/* Core Values Grid */
.page-index-about-tdtc__value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.page-index-about-tdtc__card {
  background: #ffffff;
  color: #333333;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  text-align: center;
  border: 1px solid #e0e0e0;
}

.page-index-about-tdtc__value-title {
  font-size: 1.5em;
  margin-bottom: 15px;
  color: #26A9E0;
}

.page-index-about-tdtc__content-image {
  display: block;
  margin: 40px auto 0 auto;
  border-radius: 10px;
  max-width: 100%;
  height: auto;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

/* Products & Services Grid */
.page-index-about-tdtc__game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.page-index-about-tdtc__game-item.page-index-about-tdtc__card {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  box-shadow: none;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.page-index-about-tdtc__game-title {
  font-size: 1.4em;
  margin-bottom: 10px;
}

.page-index-about-tdtc__game-title a {
  color: #ffffff;
  text-decoration: none;
}

.page-index-about-tdtc__game-title a:hover {
  text-decoration: underline;
  color: #f0f0f0;
}

/* Why Choose TDTC List */
.page-index-about-tdtc__reason-list {
  list-style: none;
  padding: 0;
  margin-top: 30px;
}

.page-index-about-tdtc__reason-item {
  background: #f9f9f9;
  padding: 20px;
  margin-bottom: 15px;
  border-left: 5px solid #26A9E0;
  border-radius: 5px;
  color: #333333;
}

.page-index-about-tdtc__reason-item strong {
  color: #26A9E0;
}

/* Commitment Section */
.page-index-about-tdtc__commitment-items {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.page-index-about-tdtc__commitment-item.page-index-about-tdtc__card {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  box-shadow: none;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.page-index-about-tdtc__commitment-subtitle {
  font-size: 1.4em;
  margin-bottom: 10px;
}

.page-index-about-tdtc__commitment-subtitle a {
  color: #ffffff;
  text-decoration: none;
}

.page-index-about-tdtc__commitment-subtitle a:hover {
  text-decoration: underline;
  color: #f0f0f0;
}

/* FAQ Section */
.page-index-about-tdtc__faq-list {
  margin-top: 30px;
}

.page-index-about-tdtc__faq-item {
  background: #f9f9f9;
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.page-index-about-tdtc__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  font-size: 1.2em;
  font-weight: bold;
  cursor: pointer;
  background-color: #26A9E0;
  color: #ffffff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.page-index-about-tdtc__faq-question:hover {
  background-color: #1f8ec4;
}

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

.page-index-about-tdtc__faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 20px;
  transition: max-height 0.3s ease, padding 0.3s ease;
  background-color: #ffffff;
  color: #333333;
}

.page-index-about-tdtc__faq-answer p {
  margin: 0 0 15px 0;
  padding-top: 15px;
}

.page-index-about-tdtc__faq-item.active .page-index-about-tdtc__faq-answer {
  max-height: 1000px !important; /* Sufficiently large to show content */
  padding: 15px 20px;
}

.page-index-about-tdtc__faq-item.active .page-index-about-tdtc__faq-toggle {
  transform: rotate(45deg);
}

/* Contact Section */
.page-index-about-tdtc__contact-list {
  list-style: none;
  padding: 0;
  margin-top: 30px;
  margin-bottom: 40px;
}

.page-index-about-tdtc__contact-item {
  font-size: 1.1em;
  margin-bottom: 10px;
  color: #ffffff;
}

/* Images responsiveness */
.page-index-about-tdtc img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
  .page-index-about-tdtc__hero-title {
    font-size: 2.8em;
  }
  .page-index-about-tdtc__hero-description {
    font-size: 1.15em;
  }
}

@media (max-width: 768px) {
  .page-index-about-tdtc__section {
    padding: 40px 0;
  }
  .page-index-about-tdtc__section-title {
    font-size: 2em;
    margin-bottom: 30px;
  }
  .page-index-about-tdtc__hero-section {
    padding-top: var(--header-offset, 120px) !important;
    padding-bottom: 40px;
  }
  .page-index-about-tdtc__hero-title {
    font-size: 2.2em;
  }
  .page-index-about-tdtc__hero-description {
    font-size: 1em;
  }
  .page-index-about-tdtc__hero-buttons {
    flex-direction: column;
    gap: 15px;
  }
  .page-index-about-tdtc__btn-primary,
  .page-index-about-tdtc__btn-secondary {
    width: 100%;
    padding: 12px 20px;
    font-size: 1em;
    max-width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  .page-index-about-tdtc__container {
    padding: 0 15px;
  }
  /* Mobile image responsiveness */
  .page-index-about-tdtc img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-index-about-tdtc__section,
  .page-index-about-tdtc__card,
  .page-index-about-tdtc__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-index-about-tdtc__value-grid,
  .page-index-about-tdtc__game-grid,
  .page-index-about-tdtc__commitment-items {
    grid-template-columns: 1fr;
  }
  .page-index-about-tdtc__faq-question {
    font-size: 1.1em;
    padding: 15px;
  }
  .page-index-about-tdtc__faq-answer {
    padding: 0 15px;
  }
  .page-index-about-tdtc__faq-item.active .page-index-about-tdtc__faq-answer {
    padding: 15px 15px;
  }
}