.page-ththao {
  background-color: var(--background-color, #08160F); /* Fallback to custom dark green if var not set */
  color: var(--text-main-color, #F2FFF6); /* Light text on 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__section {
  padding: 60px 0;
  text-align: center;
  position: relative;
  overflow: hidden; /* Ensure content doesn't overflow */
}

.page-ththao__hero-section {
  padding: 0;
  display: flex;
  flex-direction: column;
  justify-content: center; /* Center content horizontally */
  align-items: center;
  position: relative;
  min-height: 600px; /* Ensure enough space for image and content */
}

.page-ththao__hero-image {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 0;
}

.page-ththao__hero-content {
  position: relative;
  z-index: 1;
  padding: 80px 20px;
  max-width: 900px;
  margin-top: 100px; /* Adjust this value to push content down from the top */
  border-radius: 10px;
  background-color: rgba(17, 39, 27, 0.8); /* Card BG with transparency for hero */
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
  color: var(--text-main-color, #F2FFF6);
}

.page-ththao__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem); /* Responsive font size for H1 */
  color: var(--gold-color, #F2C14E); /* Gold for main title */
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-ththao__description {
  font-size: 1.2rem;
  color: var(--text-secondary-color, #A7D9B8);
  margin-bottom: 40px;
}

.page-ththao__cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap; /* Allow buttons to wrap on smaller screens */
}

.page-ththao__btn-primary,
.page-ththao__btn-secondary {
  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;
  white-space: normal; /* Allow text wrapping */
  word-wrap: break-word; /* Allow text wrapping */
  box-sizing: border-box; /* Include padding in width */
  max-width: 100%; /* Ensure button doesn't overflow */
}

.page-ththao__btn-primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #ffffff; /* White text on dark green button */
  border: none;
}

.page-ththao__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-ththao__btn-secondary {
  background-color: transparent;
  color: var(--text-main-color, #F2FFF6); /* Light text on transparent button */
  border: 2px solid var(--border-color, #2E7A4E);
}

.page-ththao__btn-secondary:hover {
  background-color: var(--deep-green-color, #0A4B2C);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-ththao__heading {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: var(--gold-color, #F2C14E);
  margin-bottom: 30px;
  text-align: center;
}

.page-ththao__text,
.page-ththao__text-secondary {
  font-size: 1.1rem;
  margin-bottom: 20px;
  text-align: left;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-ththao__text {
  color: var(--text-main-color, #F2FFF6);
}

.page-ththao__text-secondary {
  color: var(--text-secondary-color, #A7D9B8);
}

.page-ththao__highlight {
  color: var(--glow-color, #57E38D);
  font-weight: bold;
}

.page-ththao__image-content {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 40px auto;
  border-radius: 10px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

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

.page-ththao__card {
  background-color: var(--card-bg-color, #11271B); /* Dark card background */
  border-radius: 10px;
  padding: 25px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--text-main-color, #F2FFF6); /* Light text on dark card */
}

.page-ththao__card-image {
  width: 100%;
  height: 200px; /* Fixed height for consistency */
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
}

.page-ththao__card-title {
  font-size: 1.5rem;
  color: var(--gold-color, #F2C14E);
  margin-bottom: 15px;
}

.page-ththao__card-text {
  font-size: 1rem;
  color: var(--text-secondary-color, #A7D9B8);
  flex-grow: 1;
}

.page-ththao__features-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
  margin-top: 40px;
  text-align: left;
}

.page-ththao__feature-item {
  background-color: var(--deep-green-color, #0A4B2C); /* A slightly different dark background */
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  color: var(--text-main-color, #F2FFF6);
  border: 1px solid var(--border-color, #2E7A4E);
}

.page-ththao__feature-title {
  font-size: 1.4rem;
  color: var(--gold-color, #F2C14E);
  margin-bottom: 10px;
}

.page-ththao__feature-description {
  font-size: 1rem;
  color: var(--text-secondary-color, #A7D9B8);
}

.page-ththao__guide-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
  text-align: left;
}

.page-ththao__step-item {
  background-color: var(--card-bg-color, #11271B);
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  color: var(--text-main-color, #F2FFF6);
  display: flex;
  flex-direction: column;
}

.page-ththao__step-title {
  font-size: 1.6rem;
  color: var(--gold-color, #F2C14E);
  margin-bottom: 15px;
}

.page-ththao__step-description {
  font-size: 1.1rem;
  color: var(--text-secondary-color, #A7D9B8);
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-ththao__promo-list {
  list-style: none;
  padding: 0;
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  text-align: left;
}

.page-ththao__promo-item {
  background-color: var(--card-bg-color, #11271B);
  border: 1px solid var(--border-color, #2E7A4E);
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  color: var(--text-main-color, #F2FFF6);
}

.page-ththao__promo-title {
  font-size: 1.5rem;
  color: var(--gold-color, #F2C14E);
  margin-bottom: 10px;
}

.page-ththao__promo-description {
  font-size: 1rem;
  color: var(--text-secondary-color, #A7D9B8);
}

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

.page-ththao__faq-item {
  background-color: var(--card-bg-color, #11271B);
  border: 1px solid var(--border-color, #2E7A4E);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  color: var(--text-main-color, #F2FFF6);
}

.page-ththao__faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  font-size: 1.2rem;
  font-weight: bold;
  cursor: pointer;
  background-color: var(--deep-green-color, #0A4B2C);
  color: var(--gold-color, #F2C14E);
  list-style: none; /* Remove default marker */
}

.page-ththao__faq-item summary::-webkit-details-marker {
  display: none; /* Hide default marker for webkit browsers */
}

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

.page-ththao__faq-toggle {
  font-size: 1.5rem;
  margin-left: 15px;
  color: var(--glow-color, #57E38D);
}

.page-ththao__faq-item[open] .page-ththao__faq-toggle {
  content: "−";
}

.page-ththao__faq-answer {
  padding: 20px;
  font-size: 1rem;
  color: var(--text-secondary-color, #A7D9B8);
  border-top: 1px solid var(--divider-color, #1E3A2A);
}

.page-ththao__cta-final .page-ththao__container {
  background-color: var(--card-bg-color, #11271B);
  padding: 50px 20px;
  border-radius: 10px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

/* Ensure no text color filter issues */
.page-ththao__intro-section,
.page-ththao__why-choose-us,
.page-ththao__promotions-section {
    background-color: var(--background-color, #08160F); /* Main background for these sections */
    color: var(--text-main-color, #F2FFF6);
}

.page-ththao__sports-section,
.page-ththao__how-to-guide,
.page-ththao__faq-section,
.page-ththao__cta-final {
    background-color: var(--card-bg-color, #11271B); /* Darker background for these sections */
    color: var(--text-main-color, #F2FFF6);
}

/* Responsive adjustments */
@media (max-width: 1024px) {
  .page-ththao__hero-content {
    padding: 60px 20px;
  }
  .page-ththao__main-title {
    font-size: clamp(2rem, 4.5vw, 3rem);
  }
  .page-ththao__heading {
    font-size: clamp(1.6rem, 3.5vw, 2.5rem);
  }
  .page-ththao__grid-cards,
  .page-ththao__features-list,
  .page-ththao__guide-steps,
  .page-ththao__promo-list {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

@media (max-width: 768px) {
  .page-ththao__hero-section {
    min-height: 500px;
  }
  .page-ththao__hero-image {
    min-height: 500px;
  }
  .page-ththao__hero-content {
    padding: 40px 15px;
    margin-top: 60px; /* Adjust for mobile */
    max-width: 100%;
    width: 100%;
    box-sizing: border-box;
  }

  .page-ththao__main-title {
    font-size: clamp(1.8rem, 6vw, 2.5rem);
  }
  .page-ththao__description {
    font-size: 1rem;
    margin-bottom: 30px;
  }
  .page-ththao__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }
  .page-ththao__btn-primary,
  .page-ththao__btn-secondary {
    padding: 12px 20px;
    font-size: 1rem;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-ththao__section {
    padding: 40px 0;
  }
  .page-ththao__container {
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-ththao__heading {
    font-size: clamp(1.5rem, 5vw, 2.2rem);
    margin-bottom: 20px;
  }
  .page-ththao__text,
  .page-ththao__text-secondary {
    font-size: 0.95rem;
    margin-bottom: 15px;
  }

  /* Image responsive */
  .page-ththao img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-ththao__image-content {
    margin: 20px auto;
  }
  .page-ththao__card-image {
    height: auto; /* Allow height to adjust */
    min-height: 200px; /* Maintain minimum height */
  }

  /* Card and item containers */
  .page-ththao__grid-cards,
  .page-ththao__features-list,
  .page-ththao__guide-steps,
  .page-ththao__promo-list {
    gap: 20px;
    margin-top: 20px;
    grid-template-columns: 1fr; /* Single column on mobile */
  }
  .page-ththao__card,
  .page-ththao__feature-item,
  .page-ththao__step-item,
  .page-ththao__promo-item {
    padding: 20px;
  }

  .page-ththao__card-title,
  .page-ththao__feature-title,
  .page-ththao__step-title,
  .page-ththao__promo-title {
    font-size: 1.3rem;
  }

  .page-ththao__faq-item summary {
    padding: 15px;
    font-size: 1.1rem;
  }
  .page-ththao__faq-answer {
    padding: 15px;
    font-size: 0.95rem;
  }

  .page-ththao__cta-final .page-ththao__container {
    padding: 30px 15px;
  }
}