.page-th-thao {
  font-family: 'Arial', sans-serif;
  color: #E0E0E0;
  background-color: #1A1A1A;
  line-height: 1.6;
}

.page-th-thao-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-th-thao-section {
  padding: 60px 0;
  border-bottom: 1px solid rgba(255, 215, 0, 0.1);
}

.page-th-thao-section:last-of-type {
  border-bottom: none;
}

.page-th-thao-section-title {
  font-size: 2.8em;
  color: #FFD700;
  text-align: center;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: bold;
}

.page-th-thao-section-description {
  font-size: 1.1em;
  color: #CCCCCC;
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Hero Section */
.page-th-thao-hero {
  background: linear-gradient(135deg, #2c0a0a, #4a1010);
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
  color: #FFFFFF;
}

.page-th-thao-hero-container {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.page-th-thao-hero-title {
  font-size: 3.8em;
  color: #FFD700;
  margin-bottom: 20px;
  line-height: 1.2;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
}

.page-th-thao-hero-description {
  font-size: 1.3em;
  color: #E0E0E0;
  margin-bottom: 40px;
  text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.3);
}

.page-th-thao-cta-button {
  display: inline-block;
  padding: 18px 45px;
  background-color: #DC143C;
  color: #FFFFFF;
  text-decoration: none;
  border-radius: 50px;
  font-size: 1.3em;
  font-weight: bold;
  transition: all 0.3s ease;
  box-shadow: 0 8px 20px rgba(220, 20, 60, 0.4);
  border: 2px solid #DC143C;
}

.page-th-thao-cta-button:hover {
  background-color: #FFD700;
  color: #1A1A1A;
  border-color: #FFD700;
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 12px 25px rgba(255, 215, 0, 0.5);
}

.page-th-thao-inline-link {
  color: #FFD700;
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
}

.page-th-thao-inline-link:hover {
  color: #DC143C;
  text-decoration: underline;
}

/* Features Grid */
.page-th-thao-features-grid, .page-th-thao-benefits-grid, .page-th-thao-steps-grid, .page-th-thao-promo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-th-thao-feature-card, .page-th-thao-benefit-item, .page-th-thao-step-card, .page-th-thao-promo-card {
  background-color: #2C2C2C;
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid rgba(255, 215, 0, 0.2);
}

.page-th-thao-feature-card:hover, .page-th-thao-step-card:hover, .page-th-thao-promo-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.5);
}

.page-th-thao-feature-image, .page-th-thao-promo-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  border: 2px solid #FFD700;
}

.page-th-thao-benefit-icon {
  width: 120px;
  height: 120px;
  object-fit: contain;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 8px rgba(255, 215, 0, 0.6));
}

.page-th-thao-card-title {
  font-size: 1.8em;
  color: #FFD700;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-th-thao-benefit-title {
  font-size: 1.6em;
  color: #FFD700;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-th-thao-feature-card p, .page-th-thao-benefit-item p, .page-th-thao-step-card p, .page-th-thao-promo-card p {
  font-size: 1em;
  color: #B0B0B0;
  margin-bottom: 20px;
}

.page-th-thao-card-button {
  display: inline-block;
  padding: 12px 30px;
  background-color: #DC143C;
  color: #FFFFFF;
  text-decoration: none;
  border-radius: 30px;
  font-size: 1em;
  font-weight: bold;
  transition: all 0.3s ease;
  border: 1px solid #DC143C;
}

.page-th-thao-card-button:hover {
  background-color: #FFD700;
  color: #1A1A1A;
  border-color: #FFD700;
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(255, 215, 0, 0.3);
}

/* Steps Section */
.page-th-thao-step-card {
  position: relative;
  padding-top: 80px;
}

.page-th-thao-step-number {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 60px;
  background-color: #FFD700;
  color: #1A1A1A;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2em;
  font-weight: bold;
  border: 4px solid #DC143C;
  box-shadow: 0 0 15px rgba(255, 215, 0, 0.7);
}

/* FAQ Section */
.page-th-thao-faq-list {
  margin-top: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid rgba(255, 215, 0, 0.2);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  background: #333333;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.faq-question:hover {
  background: #444444;
}

.faq-question h3 {
  color: #FFD700;
  font-size: 1.2em;
  margin: 0;
}

.faq-toggle {
  font-size: 2em;
  font-weight: bold;
  color: #FFD700;
  transition: transform 0.3s ease;
}

.faq-item.active .faq-toggle {
  transform: rotate(45deg);
  color: #DC143C;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out, padding 0.4s ease-out;
  padding: 0 20px;
  background: #2C2C2C;
  color: #B0B0B0;
  font-size: 1em;
}

.faq-item.active .faq-answer {
  max-height: 500px; /* Sufficient height to contain content */
  padding: 20px;
}

.faq-answer p {
  margin: 0;
}

/* Conclusion Section */
.page-th-thao-conclusion .page-th-thao-final-cta {
  margin-top: 50px;
  padding: 20px 50px;
  font-size: 1.5em;
  box-shadow: 0 10px 30px rgba(220, 20, 60, 0.5);
}

.page-th-thao-conclusion .page-th-thao-final-cta:hover {
  box-shadow: 0 15px 40px rgba(255, 215, 0, 0.7);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-th-thao-hero-title {
    font-size: 3em;
  }
  .page-th-thao-hero-description {
    font-size: 1.1em;
  }
  .page-th-thao-section-title {
    font-size: 2.2em;
  }
  .page-th-thao-feature-image, .page-th-thao-promo-image {
    height: 200px;
  }
}

@media (max-width: 768px) {
  .page-th-thao-hero {
    padding: 80px 0;
  }
  .page-th-thao-hero-title {
    font-size: 2.5em;
  }
  .page-th-thao-hero-description {
    font-size: 1em;
  }
  .page-th-thao-cta-button {
    padding: 15px 35px;
    font-size: 1.1em;
  }
  .page-th-thao-section {
    padding: 40px 0;
  }
  .page-th-thao-section-title {
    font-size: 1.8em;
  }
  .page-th-thao-section-description {
    font-size: 0.95em;
    margin-bottom: 30px;
  }
  .page-th-thao-features-grid, .page-th-thao-benefits-grid, .page-th-thao-steps-grid, .page-th-thao-promo-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  .page-th-thao-feature-card, .page-th-thao-benefit-item, .page-th-thao-step-card, .page-th-thao-promo-card {
    padding: 25px;
  }
  .page-th-thao-feature-image, .page-th-thao-promo-image {
    height: 180px;
  }
  .page-th-thao-card-title {
    font-size: 1.5em;
  }
  .page-th-thao-benefit-title {
    font-size: 1.4em;
  }
  .faq-question {
    padding: 15px;
  }
  .faq-question h3 {
    font-size: 1.1em;
  }
  .faq-toggle {
    font-size: 1.8em;
  }
  .faq-answer {
    padding: 0 15px;
  }
  .faq-item.active .faq-answer {
    padding: 15px;
  }
  .page-th-thao-step-number {
    width: 50px;
    height: 50px;
    font-size: 1.8em;
  }
  .page-th-thao-step-card {
    padding-top: 70px;
  }
  .page-th-thao-conclusion .page-th-thao-final-cta {
    padding: 15px 35px;
    font-size: 1.2em;
  }
}

@media (max-width: 480px) {
  .page-th-thao-hero-title {
    font-size: 2em;
  }
  .page-th-thao-hero-description {
    font-size: 0.9em;
  }
  .page-th-thao-cta-button {
    padding: 12px 25px;
    font-size: 1em;
  }
  .page-th-thao-section-title {
    font-size: 1.5em;
  }
  .page-th-thao-feature-image, .page-th-thao-promo-image {
    height: 150px;
  }
  .page-th-thao-card-title {
    font-size: 1.3em;
  }
  .page-th-thao-benefit-title {
    font-size: 1.2em;
  }
  .faq-question h3 {
    font-size: 1em;
  }
  .faq-toggle {
    font-size: 1.5em;
  }
  .page-th-thao-step-number {
    width: 45px;
    height: 45px;
    font-size: 1.6em;
  }
  .page-th-thao-step-card {
    padding-top: 60px;
  }
}