/* style/ththao.css */
:root {
  --primary-color: #11A84E;
  --secondary-color: #22C768;
  --button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --card-bg: #11271B;
  --background-dark: #08160F;
  --text-main: #F2FFF6;
  --text-secondary: #A7D9B8;
  --border-color: #2E7A4E;
  --glow-color: #57E38D;
  --gold-color: #F2C14E;
  --divider-color: #1E3A2A;
  --deep-green: #0A4B2C;
  --light-bg-text: #333333; /* For contrast on light backgrounds */
  --dark-bg-text: #ffffff; /* For contrast on dark backgrounds */
}

.page-ththao {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--dark-bg-text); /* Default text color for dark body background */
  background-color: var(--background-dark); /* Assuming body background is dark from shared.css */
}

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

.page-ththao__section-title {
  font-size: 2.5em;
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  color: var(--text-main);
  line-height: 1.2;
}

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

.page-ththao__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 10px; /* Small top padding, body handles --header-offset */
  padding-bottom: 60px;
  overflow: hidden;
  background-color: var(--background-dark);
}

.page-ththao__hero-image-wrapper {
  width: 100%;
  max-width: 100%;
  height: auto;
  overflow: hidden;
  margin-bottom: 30px;
}

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

.page-ththao__hero-content {
  text-align: center;
  max-width: 900px;
  padding: 0 20px;
}

.page-ththao__main-title {
  font-weight: 800;
  color: var(--gold-color);
  margin-bottom: 20px;
  line-height: 1.2;
  max-width: 100%;
  font-size: clamp(2em, 4vw, 3.5em); /* Responsive font size for H1 */
}

.page-ththao__hero-description {
  font-size: 1.2em;
  color: var(--text-secondary);
  margin-bottom: 40px;
}

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

.page-ththao__btn-primary,
.page-ththao__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1em;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-ththao__btn-primary {
  background: var(--button-gradient);
  color: var(--dark-bg-text);
  border: 2px solid transparent;
}

.page-ththao__btn-primary:hover {
  box-shadow: 0 0 15px var(--glow-color);
  transform: translateY(-3px);
}

.page-ththao__btn-secondary {
  background-color: transparent;
  color: var(--gold-color);
  border: 2px solid var(--gold-color);
}

.page-ththao__btn-secondary:hover {
  background-color: var(--gold-color);
  color: var(--background-dark);
  transform: translateY(-3px);
}

.page-ththao__btn-center {
  margin-left: auto;
  margin-right: auto;
  display: block;
  width: fit-content;
}

.page-ththao__why-choose, .page-ththao__live-betting, .page-ththao__security, .page-ththao__get-started, .page-ththao__final-cta {
  background-color: #ffffff; /* Light background for contrast */
  color: var(--light-bg-text); /* Dark text on light background */
  padding: 80px 0;
}

.page-ththao__why-choose .page-ththao__section-title,
.page-ththao__why-choose .page-ththao__section-intro,
.page-ththao__live-betting .page-ththao__section-title,
.page-ththao__live-betting .page-ththao__section-intro,
.page-ththao__security .page-ththao__section-title,
.page-ththao__security .page-ththao__section-intro,
.page-ththao__get-started .page-ththao__section-title,
.page-ththao__get-started .page-ththao__section-intro,
.page-ththao__final-cta .page-ththao__section-title,
.page-ththao__final-cta .page-ththao__section-intro {
  color: var(--light-bg-text);
}

.page-ththao__sports-categories, .page-ththao__promotions, .page-ththao__mobile-betting, .page-ththao__faq-section {
  background-color: var(--background-dark);
  color: var(--dark-bg-text);
  padding: 80px 0;
}

.page-ththao__features-grid, .page-ththao__categories-grid, .page-ththao__promotion-grid, .page-ththao__security-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-bottom: 50px;
}

.page-ththao__feature-item,
.page-ththao__category-card,
.page-ththao__promotion-card,
.page-ththao__card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: var(--text-main);
}

.page-ththao__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

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

.page-ththao__feature-text,
.page-ththao__category-text,
.page-ththao__promotion-text {
  color: var(--text-secondary);
}

.page-ththao__content-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  margin: 50px auto;
  max-width: 100%; /* Ensure image doesn't overflow */
  min-width: 200px; /* Minimum size requirement */
  min-height: 200px; /* Minimum size requirement */
  object-fit: cover;
}

.page-ththao__live-features, .page-ththao__mobile-features {
  display: flex;
  justify-content: space-around;
  gap: 30px;
  margin-bottom: 50px;
  flex-wrap: wrap;
}

.page-ththao__live-feature-item, .page-ththao__mobile-item, .page-ththao__security-item {
  flex: 1;
  min-width: 280px;
  background-color: #f8f8f8;
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 10px rgba(0,0,0,0.05);
  color: var(--light-bg-text);
}

.page-ththao__security-item {
  background-color: var(--card-bg);
  color: var(--text-main);
  border: 1px solid var(--border-color);
}

.page-ththao__feature-subtitle {
  font-size: 1.3em;
  color: var(--gold-color);
  margin-bottom: 10px;
}

.page-ththao__mobile-item .page-ththao__btn-secondary {
  margin-top: 20px;
}

.page-ththao__steps-list {
  list-style: none;
  counter-reset: step-counter;
  padding: 0;
  max-width: 800px;
  margin: 0 auto 50px auto;
}

.page-ththao__steps-list li {
  background-color: #f8f8f8;
  border-radius: 12px;
  padding: 25px 30px 25px 70px;
  margin-bottom: 20px;
  position: relative;
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
  color: var(--light-bg-text);
}

.page-ththao__steps-list li::before {
  counter-increment: step-counter;
  content: counter(step-counter);
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  background-color: var(--primary-color);
  color: var(--dark-bg-text);
  width: 35px;
  height: 35px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: 700;
  font-size: 1.2em;
}

.page-ththao__step-title {
  font-size: 1.4em;
  color: var(--primary-color);
  margin-bottom: 10px;
}

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

.page-ththao__faq-item {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  margin-bottom: 15px;
  overflow: hidden;
  color: var(--text-main);
}

.page-ththao__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2em;
  font-weight: 600;
  cursor: pointer;
  background-color: var(--deep-green);
  color: var(--text-main);
  position: relative;
  list-style: none; /* For details summary */
}

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

.page-ththao__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
}

.page-ththao__faq-answer {
  padding: 15px 25px 25px;
  font-size: 1em;
  color: var(--text-secondary);
  border-top: 1px solid var(--divider-color);
}

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

.page-ththao__final-cta .page-ththao__section-intro {
  margin-bottom: 40px;
}

.text-highlight {
  color: var(--gold-color);
  font-weight: 600;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-ththao__main-title {
    font-size: clamp(2em, 5vw, 3em);
  }
  .page-ththao__section-title {
    font-size: 2em;
  }
}

@media (max-width: 768px) {
  .page-ththao {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-ththao__hero-section {
    padding-bottom: 40px;
  }

  .page-ththao__main-title {
    font-size: clamp(1.8em, 7vw, 2.5em);
  }

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

  .page-ththao__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding: 0 15px;
  }

  .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;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

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

  .page-ththao__section-intro {
    font-size: 0.95em;
    margin-bottom: 40px;
  }

  .page-ththao__why-choose, .page-ththao__live-betting, .page-ththao__security, .page-ththao__get-started, .page-ththao__final-cta,
  .page-ththao__sports-categories, .page-ththao__promotions, .page-ththao__mobile-betting, .page-ththao__faq-section {
    padding: 40px 0;
  }

  .page-ththao__container {
    padding-left: 15px;
    padding-right: 15px;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  .page-ththao img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
    min-width: 200px !important;
    min-height: 200px !important;
  }

  .page-ththao__hero-image-wrapper,
  .page-ththao__content-image {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  .page-ththao__feature-item, .page-ththao__category-card, .page-ththao__promotion-card, .page-ththao__card {
    padding: 20px;
    box-sizing: border-box !important;
  }

  .page-ththao__feature-title,
  .page-ththao__category-title,
  .page-ththao__promotion-title {
    font-size: 1.3em;
  }

  .page-ththao__live-feature-item, .page-ththao__mobile-item, .page-ththao__security-item {
    min-width: unset;
    width: 100%;
    padding: 20px;
    box-sizing: border-box !important;
  }

  .page-ththao__steps-list li {
    padding: 20px 20px 20px 60px;
  }

  .page-ththao__steps-list li::before {
    width: 30px;
    height: 30px;
    font-size: 1em;
    left: 15px;
  }

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

  .page-ththao__faq-question {
    font-size: 1em;
    padding: 15px 20px;
  }

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