.page-ththao {
  --primary-color: #11A84E;
  --secondary-color: #22C768;
  --button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --card-bg: #11271B;
  --background-page: #08160F;
  --text-main: #F2FFF6;
  --text-secondary: #A7D9B8;
  --border-color: #2E7A4E;
  --glow-color: #57E38D;
  --gold-color: #F2C14E;
  --divider-color: #1E3A2A;
  --deep-green: #0A4B2C;
  
  background-color: var(--background-page); /* Dark background */
  color: var(--text-main); /* Light text for dark background */
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
}

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

.page-ththao__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 60px 0;
  padding-top: 10px; /* Small top padding, body handles --header-offset */
  text-align: center;
  overflow: hidden;
}

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

.page-ththao__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.4); /* Darken image for text contrast */
  display: block;
}

.page-ththao__hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding: 20px;
  background: rgba(0, 0, 0, 0.5); /* Semi-transparent background for text */
  border-radius: 10px;
}

.page-ththao__main-title {
  font-size: clamp(2em, 5vw, 3.5em);
  color: var(--gold-color);
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.2;
  text-shadow: 0 0 10px rgba(87, 227, 141, 0.7);
}

.page-ththao__hero-description {
  font-size: 1.1em;
  color: var(--text-main);
  margin-bottom: 30px;
}

.page-ththao__section {
  padding: 80px 0;
  background-color: var(--background-page);
}

.page-ththao__section-title {
  font-size: 2.5em;
  color: var(--gold-color);
  text-align: center;
  margin-bottom: 20px;
  text-shadow: 0 0 8px rgba(87, 227, 141, 0.5);
}

.page-ththao__section-description {
  font-size: 1.1em;
  color: var(--text-secondary);
  text-align: center;
  max-width: 900px;
  margin: 0 auto 50px auto;
}

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

.page-ththao__card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 25px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: var(--text-main);
}

.page-ththao__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4), 0 0 15px var(--glow-color);
}

.page-ththao__feature-image, .page-ththao__promo-image, .page-ththao__commitment-image, .page-ththao__match-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  display: block;
}

.page-ththao__feature-title, .page-ththao__promo-title, .page-ththao__commitment-title, .page-ththao__match-title {
  font-size: 1.5em;
  color: var(--gold-color);
  margin-bottom: 15px;
}

.page-ththao__feature-text, .page-ththao__promo-text, .page-ththao__commitment-text, .page-ththao__match-text {
  font-size: 1em;
  color: var(--text-secondary);
}

.page-ththao__btn-primary, .page-ththao__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%;
  box-sizing: border-box;
}

.page-ththao__btn-primary {
  background: var(--button-gradient);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-ththao__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3), 0 0 12px var(--glow-color);
}

.page-ththao__btn-secondary {
  background: transparent;
  color: var(--glow-color);
  border: 2px solid var(--glow-color);
  margin-top: 15px;
}

.page-ththao__btn-secondary:hover {
  background: var(--glow-color);
  color: var(--background-page);
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(87, 227, 141, 0.4);
}

.page-ththao__btn-large {
  padding: 18px 40px;
  font-size: 1.2em;
}

.page-ththao__grid-2-col {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-ththao__sub-title {
  font-size: 1.8em;
  color: var(--glow-color);
  margin-bottom: 10px;
}

.page-ththao__text-block p {
  color: var(--text-secondary);
}

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

.page-ththao__cta-container {
  text-align: center;
  margin-top: 60px;
}

.page-ththao__steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-ththao__step-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 30px 20px;
  min-height: 300px; /* Ensure cards have similar height */
}

.page-ththao__step-icon {
  background: var(--glow-color);
  color: var(--deep-green);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 2em;
  font-weight: bold;
  margin-bottom: 20px;
  box-shadow: 0 0 15px rgba(87, 227, 141, 0.7);
}

.page-ththao__step-title {
  font-size: 1.6em;
  color: var(--gold-color);
  margin-bottom: 15px;
}

.page-ththao__step-text {
  font-size: 0.95em;
  color: var(--text-secondary);
  flex-grow: 1;
}

.page-ththao__bullet-list {
  list-style: none;
  padding: 0;
  margin-top: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-ththao__list-item {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 20px 25px;
  margin-bottom: 15px;
  color: var(--text-main);
  font-size: 1.05em;
  line-height: 1.8;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  transition: background 0.3s ease;
}

.page-ththao__list-item:last-child {
  margin-bottom: 0;
}

.page-ththao__list-item strong {
  color: var(--glow-color);
}

.page-ththao__faq-list {
  margin-top: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-ththao__faq-item {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  margin-bottom: 15px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  overflow: hidden;
  color: var(--text-main);
}

.page-ththao__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  font-size: 1.2em;
  font-weight: bold;
  color: var(--gold-color);
  background: rgba(17, 168, 78, 0.1);
  border-bottom: 1px solid var(--border-color);
  list-style: none;
}

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

.page-ththao__faq-item[open] .page-ththao__faq-question {
  border-bottom: none;
}

.page-ththao__faq-toggle {
  font-size: 1.5em;
  color: var(--glow-color);
  margin-left: 15px;
  transition: transform 0.3s ease;
}

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

.page-ththao__faq-answer {
  padding: 15px 25px 20px 25px;
  font-size: 1em;
  color: var(--text-secondary);
  line-height: 1.7;
}

.page-ththao__faq-answer p {
  margin-bottom: 0;
}

.page-ththao__cta-bottom {
  padding-bottom: 80px;
}

.page-ththao__center-text {
  text-align: center;
}

/* --- Responsive Styles --- */

/* All images responsive by default */
.page-ththao img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* All button containers responsive by default */
.page-ththao__cta-container, .page-ththao__button-group, .page-ththao__btn-container {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

/* Desktop specific adjustments */
@media (min-width: 769px) {
  .page-ththao__hero-content {
    padding: 40px;
  }
}

/* Mobile specific adjustments */
@media (max-width: 768px) {
  .page-ththao__hero-section {
    padding: 40px 0;
    padding-top: 10px !important;
  }
  
  .page-ththao__hero-content {
    padding: 15px;
  }

  .page-ththao__main-title {
    font-size: clamp(1.8em, 8vw, 2.5em);
  }

  .page-ththao__hero-description {
    font-size: 1em;
  }

  .page-ththao__section {
    padding: 40px 0;
  }

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

  .page-ththao__section-description {
    font-size: 0.95em;
    margin-bottom: 30px;
  }

  .page-ththao__feature-grid, .page-ththao__promo-grid, .page-ththao__commitment-grid, .page-ththao__match-grid, .page-ththao__steps-grid, .page-ththao__grid-2-col {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-ththao__card {
    padding: 20px;
  }

  .page-ththao__btn-primary, .page-ththao__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 1em;
    box-sizing: border-box !important;
  }

  .page-ththao__cta-container, .page-ththao__button-group, .page-ththao__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-ththao__cta-container .page-ththao__btn-primary {
    width: auto !important; /* Allow button to shrink if in a flex container */
    max-width: 100% !important;
  }

  .page-ththao__list-item, .page-ththao__faq-item {
    padding: 15px 20px;
  }

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

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

  .page-ththao__container {
    padding: 0 15px;
  }

  .page-ththao img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-ththao__section,
  .page-ththao__card,
  .page-ththao__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-ththao__hero-image-wrapper {
    position: relative;
    height: 250px; /* Adjust hero image height for mobile */
  }

  .page-ththao__hero-content {
    margin-top: -80px; /* Pull content up over the image slightly */
  }
}