:root {
  --primary-color: #4A148C; /* Deep Purple */
  --secondary-color: #FFD700; /* Gold */
  --text-dark: #1a1a1a;
  --text-light: #ffffff;
  --background-light: #f5f5f5;
  --background-dark: #333333;
  --border-color: #e0e0e0;
}

.page-th-thao {
  font-family: 'Arial', sans-serif;
  color: var(--text-dark);
  line-height: 1.6;
}

.page-th-thao section {
  padding: 60px 0;
  margin-bottom: 20px;
}

.page-th-thao h1, .page-th-thao h2, .page-th-thao h3 {
  color: var(--primary-color);
  margin-bottom: 20px;
  font-weight: bold;
}

.page-th-thao h1 {
  font-size: 2.8em;
  text-align: center;
  color: var(--text-light);
}

.page-th-thao h2 {
  font-size: 2.2em;
  text-align: center;
  margin-bottom: 40px;
}

.page-th-thao h3 {
  font-size: 1.6em;
}

.page-th-thao p {
  font-size: 1.1em;
  margin-bottom: 15px;
}

.page-th-thao a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-th-thao a:hover {
  color: var(--secondary-color);
  text-decoration: underline;
}

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

/* Hero Section */
.page-th-thao .hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 20px;
  background: linear-gradient(135deg, var(--primary-color) 0%, #6A1B9A 100%); /* Adjusted gradient for depth */
}

.page-th-thao .hero-container {
  position: relative;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.page-th-thao .hero-image {
  width: 100%;
  margin-bottom: 30px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.page-th-thao .hero-image img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  object-fit: cover;
}

.page-th-thao .hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  width: 100%;
  color: var(--text-light);
}

.page-th-thao .hero-content p {
  font-size: 1.3em;
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-th-thao .cta-button {
  display: inline-block;
  padding: 18px 45px;
  background: var(--secondary-color);
  color: var(--primary-color);
  text-decoration: none;
  border-radius: 8px;
  font-size: 20px;
  font-weight: bold;
  margin-top: 30px;
  transition: all 0.3s ease;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}

.page-th-thao .cta-button:hover {
  background: #FFC107; /* Slightly darker gold */
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  color: var(--primary-color);
}

/* Intro Section */
.page-th-thao .intro-section {
  background: var(--background-light);
  padding: 80px 20px;
}

.page-th-thao .intro-container {
  max-width: 1000px;
  margin: 0 auto;
  text-align: center;
}

.page-th-thao .intro-container p {
  margin-bottom: 30px;
}

.page-th-thao .intro-features {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
  margin-top: 40px;
}

.page-th-thao .feature-item {
  background: #ffffff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  flex: 1 1 calc(33% - 40px);
  min-width: 280px;
  text-align: left;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-th-thao .feature-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15);
}

.page-th-thao .feature-item h3 {
  color: var(--secondary-color);
  font-size: 1.4em;
  margin-bottom: 15px;
}

/* Quick Access Section */
.page-th-thao .quick-access-section {
  background: var(--primary-color);
  color: var(--text-light);
  padding: 80px 20px;
  text-align: center;
}

.page-th-thao .quick-access-section h2 {
  color: var(--secondary-color);
}

.page-th-thao .quick-access-section p {
  font-size: 1.1em;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-th-thao .access-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}

.page-th-thao .access-button {
  display: inline-block;
  padding: 15px 35px;
  background: var(--secondary-color);
  color: var(--primary-color);
  border-radius: 6px;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-th-thao .access-button:hover {
  background: #FFC107;
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
  color: var(--primary-color);
}

/* Games Overview Section */
.page-th-thao .games-overview-section {
  padding: 80px 20px;
  background: #ffffff;
}

.page-th-thao .games-overview-container {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

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

.page-th-thao .game-card {
  background: var(--background-light);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-th-thao .game-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15);
}

.page-th-thao .game-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.page-th-thao .game-card h3 {
  font-size: 1.5em;
  margin: 20px 0 10px;
  color: var(--primary-color);
}

.page-th-thao .game-card h3 a {
  color: var(--primary-color);
}

.page-th-thao .game-card p {
  padding: 0 20px;
  margin-bottom: 20px;
  font-size: 1em;
}

.page-th-thao .card-button {
  display: inline-block;
  padding: 12px 25px;
  background: var(--primary-color);
  color: var(--text-light);
  border-radius: 5px;
  margin-bottom: 20px;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.3s ease;
}

.page-th-thao .card-button:hover {
  background: var(--secondary-color);
  color: var(--primary-color);
  transform: translateY(-2px);
  text-decoration: none;
}

/* Promotions Section */
.page-th-thao .promotions-section {
  background: var(--background-dark);
  color: var(--text-light);
  padding: 80px 20px;
}

.page-th-thao .promotions-section h2 {
  color: var(--secondary-color);
}

.page-th-thao .promotions-section p {
  text-align: center;
  margin-bottom: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-th-thao .promo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-th-thao .promo-card {
  background: #4A148C; /* Slightly lighter primary for card */
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-th-thao .promo-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.3);
}

.page-th-thao .promo-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.page-th-thao .promo-card h3 {
  font-size: 1.4em;
  margin: 20px 0 10px;
  color: var(--secondary-color);
}

.page-th-thao .promo-card h3 a {
  color: var(--secondary-color);
}

.page-th-thao .promo-card p {
  padding: 0 20px;
  margin-bottom: 20px;
  font-size: 1em;
  color: #e0e0e0;
}

.page-th-thao .promo-button {
  display: inline-block;
  padding: 12px 25px;
  background: var(--secondary-color);
  color: var(--primary-color);
  border-radius: 5px;
  margin-bottom: 20px;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.3s ease;
}

.page-th-thao .promo-button:hover {
  background: #FFC107;
  transform: translateY(-2px);
  text-decoration: none;
}

/* Security & Support Section */
.page-th-thao .security-support-section {
  padding: 80px 20px;
  background: #ffffff;
  text-align: center;
}

.page-th-thao .security-support-container {
  max-width: 1000px;
  margin: 0 auto;
}

.page-th-thao .security-features {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
  margin-top: 40px;
  margin-bottom: 50px;
}

.page-th-thao .security-item {
  background: var(--background-light);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  flex: 1 1 calc(33% - 40px);
  min-width: 280px;
  text-align: left;
}

.page-th-thao .security-item h3 {
  color: var(--primary-color);
  font-size: 1.4em;
  margin-bottom: 15px;
}

.page-th-thao .contact-info {
  margin-top: 30px;
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.page-th-thao .contact-button {
  display: inline-block;
  padding: 15px 30px;
  background: var(--primary-color);
  color: var(--text-light);
  border-radius: 6px;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-th-thao .contact-button:hover {
  background: var(--secondary-color);
  color: var(--primary-color);
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

/* FAQ Section */
.page-th-thao .faq-section {
  background: var(--background-light);
  padding: 80px 20px;
}

.page-th-thao .faq-container {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.page-th-thao .faq-list {
  margin-top: 40px;
  text-align: left;
}

.page-th-thao .faq-item {
  margin-bottom: 15px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
}

.page-th-thao .faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  background: #ffffff;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.page-th-thao .faq-question:hover {
  background: #f0f0f0;
}

.page-th-thao .faq-question h3 {
  margin: 0;
  font-size: 1.25em;
  color: var(--primary-color);
}

.page-th-thao .faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: var(--primary-color);
  transition: transform 0.3s ease;
}

.page-th-thao .faq-item.active .faq-toggle {
  transform: rotate(45deg);
}

.page-th-thao .faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out, padding 0.4s ease-out;
  padding: 0 25px;
  background: #f9f9f9;
  color: var(--text-dark);
}

.page-th-thao .faq-item.active .faq-answer {
  max-height: 500px; /* Sufficient height to contain content */
  padding: 20px 25px;
  border-top: 1px solid var(--border-color);
}

.page-th-thao .faq-answer p {
  margin: 0;
  font-size: 1.05em;
}

/* Blog Section */
.page-th-thao .blog-section {
  padding: 80px 20px;
  background: #ffffff;
}

.page-th-thao .blog-container {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

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

.page-th-thao .article-card {
  background: #ffffff;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  text-align: left;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-th-thao .article-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15);
}

.page-th-thao .article-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.page-th-thao .article-card h3 {
  font-size: 1.4em;
  margin: 20px 20px 10px;
  color: var(--primary-color);
}

.page-th-thao .article-card h3 a {
  color: var(--primary-color);
}

.page-th-thao .article-card p {
  padding: 0 20px;
  margin-bottom: 20px;
  font-size: 1em;
}

.page-th-thao .read-more-button {
  display: inline-block;
  padding: 10px 20px;
  background: var(--primary-color);
  color: var(--text-light);
  border-radius: 5px;
  margin: 0 20px 20px;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.3s ease;
}

.page-th-thao .read-more-button:hover {
  background: var(--secondary-color);
  color: var(--primary-color);
  transform: translateY(-2px);
  text-decoration: none;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-th-thao h1 {
    font-size: 2.5em;
  }
  .page-th-thao h2 {
    font-size: 2em;
  }
  .page-th-thao .feature-item, .page-th-thao .security-item {
    flex: 1 1 calc(50% - 30px);
  }
}

@media (max-width: 768px) {
  .page-th-thao section {
    padding: 40px 0;
  }
  .page-th-thao h1 {
    font-size: 2em;
  }
  .page-th-thao h2 {
    font-size: 1.8em;
  }
  .page-th-thao .hero-content p {
    font-size: 1.1em;
  }
  .page-th-thao .cta-button {
    padding: 15px 35px;
    font-size: 18px;
  }
  .page-th-thao .feature-item, .page-th-thao .security-item {
    flex: 1 1 100%;
  }
  .page-th-thao .game-categories, .page-th-thao .promo-grid, .page-th-thao .article-grid {
    grid-template-columns: 1fr;
  }
  .page-th-thao .quick-access-section, .page-th-thao .security-support-section {
    padding: 40px 15px;
  }
  .page-th-thao .access-links, .page-th-thao .contact-info {
    flex-direction: column;
    gap: 15px;
  }
  .page-th-thao .access-button, .page-th-thao .contact-button {
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
  }
  .page-th-thao .faq-question {
    padding: 15px 20px;
  }
  .page-th-thao .faq-question h3 {
    font-size: 1.1em;
  }
  .page-th-thao .faq-toggle {
    font-size: 20px;
  }
  .page-th-thao .faq-item.active .faq-answer {
    padding: 15px 20px;
  }
}

@media (max-width: 480px) {
  .page-th-thao h1 {
    font-size: 1.8em;
  }
  .page-th-thao h2 {
    font-size: 1.6em;
  }
  .page-th-thao p {
    font-size: 1em;
  }
  .page-th-thao .cta-button {
    padding: 12px 25px;
    font-size: 16px;
  }
}