.page-ththao {
  font-family: Arial, sans-serif;
  color: #FFFFFF;
  background-color: #0a0909; /* Dark background as per 3WIN style */
  padding-bottom: 20px;
}

.page-ththao__hero-section {
  position: relative;
  width: 100%;
  overflow: hidden;
  margin-bottom: 20px;
  padding-top: 10px; /* Small top padding for non-homepage hero */
}

.page-ththao__hero-image-wrapper {
  width: 100%;
  margin: 0;
}

.page-ththao__hero-image {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 16/5; /* 1920x600 ratio */
  object-fit: cover;
  object-position: center;
}

.page-ththao__hero-content {
  max-width: 1200px;
  margin: 20px auto 0 auto;
  padding: 0 15px;
  text-align: center;
}

.page-ththao__main-title {
  font-size: clamp(1.8rem, 4.5vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 15px;
  color: #FFFFFF;
}

.page-ththao__description {
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 30px;
  color: #E0E0E0;
}

.page-ththao__cta-button {
  display: inline-block;
  background-color: #C30808; /* Register/Login color */
  color: #FFFF00; /* Register/Login font color */
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1rem;
  transition: background-color 0.3s ease, transform 0.2s ease;
  border: none;
  cursor: pointer;
}

.page-ththao__cta-button:hover {
  background-color: #a00606;
  transform: translateY(-2px);
}

.page-ththao__cta-button--secondary {
  background-color: #017439;
  color: #FFFFFF;
}

.page-ththao__cta-button--secondary:hover {
  background-color: #005a2b;
}

.page-ththao__cta-button--small {
  padding: 8px 18px;
  font-size: 0.9rem;
}

.page-ththao__section {
  max-width: 1200px;
  margin: 40px auto;
  padding: 0 15px;
  text-align: center;
}

.page-ththao__section-title {
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 600;
  margin-bottom: 25px;
  color: #FFFFFF;
  position: relative;
  padding-bottom: 10px;
}

.page-ththao__section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background-color: #017439; /* Primary color */
  border-radius: 2px;
}

.page-ththao__section-text {
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 20px;
  color: #E0E0E0;
  text-align: left;
}

.page-ththao__image-content {
  width: 100%;
  height: auto;
  display: block;
  margin: 30px auto;
  border-radius: 10px;
  object-fit: cover;
}

.page-ththao__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
  margin-top: 30px;
  margin-bottom: 40px;
}

.page-ththao__feature-item {
  background-color: #1a1a1a;
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease;
}

.page-ththao__feature-item:hover {
  transform: translateY(-5px);
}

.page-ththao__feature-title {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: #017439; /* Primary color */
}

.page-ththao__feature-description {
  font-size: 0.95rem;
  line-height: 1.6;
  color: #CCCCCC;
}

.page-ththao__steps-list {
  list-style: none;
  padding: 0;
  margin: 30px auto 40px auto;
  max-width: 800px;
}

.page-ththao__step-item {
  background-color: #1a1a1a;
  padding: 25px;
  margin-bottom: 15px;
  border-radius: 8px;
  text-align: left;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}

.page-ththao__step-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: #017439; /* Primary color */
  margin-bottom: 10px;
}

.page-ththao__step-description {
  font-size: 0.95rem;
  line-height: 1.6;
  color: #CCCCCC;
}

.page-ththao__sports-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-top: 30px;
}

.page-ththao__sport-card {
  background-color: #1a1a1a;
  padding: 25px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}

.page-ththao__sport-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: #FFFFFF;
  margin-bottom: 10px;
}

.page-ththao__sport-description {
  font-size: 0.9rem;
  line-height: 1.5;
  color: #CCCCCC;
  margin-bottom: 15px;
}

.page-ththao__sport-link {
  display: inline-block;
  color: #FFFF00; /* Register/Login font color for accent */
  text-decoration: none;
  font-weight: bold;
  font-size: 0.9rem;
  transition: color 0.2s ease;
}

.page-ththao__sport-link:hover {
  color: #017439; /* Primary color */
}

.page-ththao__faq {
  margin-top: 50px;
}

.page-ththao__faq-item {
  background-color: #1a1a1a;
  padding: 20px;
  margin-bottom: 15px;
  border-radius: 8px;
  text-align: left;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}

.page-ththao__faq-question {
  font-size: 1.1rem;
  font-weight: 600;
  color: #017439; /* Primary color */
  margin-bottom: 10px;
}

.page-ththao__faq-answer {
  font-size: 0.95rem;
  line-height: 1.6;
  color: #CCCCCC;
  margin-bottom: 10px;
}

.page-ththao__conclusion .page-ththao__section-text {
  margin-bottom: 30px;
  text-align: center;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .page-ththao__hero-content {
    padding: 0 10px;
  }
  .page-ththao__main-title {
    font-size: clamp(1.5rem, 6vw, 2.2rem);
  }
  .page-ththao__description {
    font-size: 1rem;
  }
  .page-ththao__cta-button {
    padding: 10px 20px;
    font-size: 0.9rem;
  }
  .page-ththao__section {
    padding: 0 10px;
  }
  .page-ththao__section-title {
    font-size: clamp(1.3rem, 5vw, 1.8rem);
  }
  .page-ththao__section-text {
    font-size: 0.95rem;
  }
  .page-ththao__image-content {
    max-width: 100%;
    height: auto;
  }
  .page-ththao__features-grid,
  .page-ththao__sports-grid {
    grid-template-columns: 1fr;
  }
  .page-ththao__feature-item,
  .page-ththao__sport-card,
  .page-ththao__step-item,
  .page-ththao__faq-item {
    padding: 20px;
  }
  .page-ththao__feature-title,
  .page-ththao__step-title,
  .page-ththao__sport-title,
  .page-ththao__faq-question {
    font-size: 1.1rem;
  }
  .page-ththao__feature-description,
  .page-ththao__step-description,
  .page-ththao__sport-description,
  .page-ththao__faq-answer {
    font-size: 0.9rem;
  }
}

@media (max-width: 549px) {
  .page-ththao__section-text {
    text-align: left;
  }
  .page-ththao__section-title::after {
    width: 60px;
  }
}

/* Ensure all content images in .page-ththao are responsive and not too small */
.page-ththao img {
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: none; /* Ensure no CSS filters are applied */
}

.page-ththao__hero-image {
  width: 100%;
  height: auto;
  max-width: 100%;
}

.page-ththao__image-content {
  min-width: 200px;
  min-height: 200px;
}

/* Override for specific image widths/heights to ensure min size if not explicitly set */
.page-ththao__image-content[width='800'][height='600'] {
  width: 100%; /* For responsiveness */
  height: auto;
  aspect-ratio: 4/3; /* Maintain aspect ratio */
}

.page-ththao__image-content[width='600'][height='400'] {
  width: 100%; /* For responsiveness */
  height: auto;
  aspect-ratio: 3/2; /* Maintain aspect ratio */
}

.page-ththao__hero-image[width='1200'][height='375'] {
  width: 100%; /* For responsiveness */
  height: auto;
  aspect-ratio: 16/5; /* Maintain aspect ratio */
}