.page-th-thao {
  --primary-color: #CC0000;
  --secondary-color: #FFD700;
  --text-color-dark: #333333;
  --text-color-light: #ffffff;
  --bg-light: #f4f4f4;
  --bg-dark: #2a2a2a;
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--text-color-dark);
}

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

.page-th-thao h2 {
  font-size: 2.2em;
  text-align: center;
  margin-top: 40px;
  margin-bottom: 30px;
}

.page-th-thao h3 {
  font-size: 1.6em;
  color: var(--primary-color);
}

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

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

.page-th-thao a:hover {
  text-decoration: underline;
}

.page-th-thao .cta-button {
  display: inline-block;
  padding: 15px 40px;
  background: var(--primary-color);
  color: var(--text-color-light);
  text-decoration: none;
  border-radius: 5px;
  font-size: 1.2em;
  font-weight: bold;
  margin-top: 30px;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

.page-th-thao .cta-button:hover {
  background: var(--secondary-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  color: var(--text-color-dark);
}

.page-th-thao .btn-secondary {
  display: inline-block;
  padding: 12px 30px;
  background: var(--secondary-color);
  color: var(--text-color-dark);
  text-decoration: none;
  border-radius: 5px;
  font-size: 1.1em;
  font-weight: bold;
  margin-top: 20px;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

.page-th-thao .btn-secondary:hover {
  background: var(--primary-color);
  color: var(--text-color-light);
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.page-th-thao .btn-small {
  display: inline-block;
  padding: 8px 20px;
  background: var(--primary-color);
  color: var(--text-color-light);
  text-decoration: none;
  border-radius: 5px;
  font-size: 0.9em;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

.page-th-thao .btn-small:hover {
  background: var(--secondary-color);
  color: var(--text-color-dark);
  transform: translateY(-1px);
}

/* 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: 60px 20px;
  background-color: var(--bg-dark); /* Fallback for image */
}

.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;
}

.page-th-thao .hero-image img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

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

.page-th-thao .hero-content p {
  color: var(--text-color-light);
  font-size: 1.2em;
  max-width: 800px;
  margin: 0 auto 20px auto;
}

/* Intro Section */
.page-th-thao .intro-section {
  background-color: var(--bg-light);
  padding: 60px 0;
  text-align: center;
}

.page-th-thao .intro-section p {
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

/* Sports Categories */
.page-th-thao .sports-categories {
  padding: 60px 0;
  background-color: var(--text-color-light);
}

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

.page-th-thao .category-card {
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  text-align: center;
  padding-bottom: 20px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-th-thao .category-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.page-th-thao .category-card .card-img {
  width: 100%;
  height: 250px; /* Fixed height for consistency */
  object-fit: cover;
  margin-bottom: 15px;
}

.page-th-thao .category-card h3 {
  font-size: 1.4em;
  margin-top: 0;
  margin-bottom: 10px;
  padding: 0 15px;
}

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

.page-th-thao .category-card h3 a:hover {
  text-decoration: none;
  color: var(--secondary-color);
}

.page-th-thao .category-card p {
  font-size: 1em;
  padding: 0 15px;
  margin-bottom: 20px;
}

/* Advantages Section */
.page-th-thao .advantages-section {
  background-color: var(--bg-dark);
  padding: 60px 0;
  color: var(--text-color-light);
  text-align: center;
}

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

.page-th-thao .advantages-section h3 {
  color: var(--secondary-color);
  font-size: 1.5em;
  margin-bottom: 10px;
}

.page-th-thao .advantages-section p {
  color: #e0e0e0;
}

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

.page-th-thao .advantage-list li {
  background: #3a3a3a;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  text-align: left;
}

/* How to Join Section */
.page-th-thao .how-to-join-section {
  background-color: var(--bg-light);
  padding: 60px 0;
  text-align: center;
}

.page-th-thao .step-by-step {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-th-thao .step-item {
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  padding: 30px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-th-thao .step-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.page-th-thao .step-item .step-img {
  width: 150px;
  height: 150px;
  object-fit: contain;
  margin-bottom: 20px;
}

.page-th-thao .step-item h3 {
  font-size: 1.3em;
  margin-top: 0;
  margin-bottom: 10px;
}

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

.page-th-thao .step-item h3 a:hover {
  text-decoration: none;
  color: var(--secondary-color);
}

.page-th-thao .step-item p {
  font-size: 1em;
}

/* Promotions Section */
.page-th-thao .promotions-section {
  background-color: var(--primary-color);
  padding: 60px 0;
  color: var(--text-color-light);
  text-align: center;
}

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

.page-th-thao .promotions-section h3 {
  color: var(--secondary-color);
  font-size: 1.5em;
  margin-bottom: 10px;
}

.page-th-thao .promotions-section p {
  color: #ffe0b3; /* Lighter gold for readability */
}

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

.page-th-thao .promo-list li {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  text-align: left;
}

/* Security & FAQ Section */
.page-th-thao .security-faq-section {
  background-color: var(--bg-light);
  padding: 60px 0;
}

.page-th-thao .security-faq-section .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.page-th-thao .security-faq-section h2 {
  text-align: left;
  margin-top: 0;
}

.page-th-thao .security-features {
  list-style: none;
  padding: 0;
  margin-top: 20px;
}

.page-th-thao .security-features li {
  margin-bottom: 10px;
  font-size: 1.1em;
}

.page-th-thao .security-features li strong {
  color: var(--primary-color);
}

.page-th-thao .faq-area {
  margin-top: 0;
}

.page-th-thao .faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  overflow: hidden;
  border: 1px solid #e0e0e0;
}

.page-th-thao .faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  background: #fff;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.page-th-thao .faq-question:hover {
  background: #f5f5f5;
}

.page-th-thao .faq-question h3 {
  margin: 0;
  font-size: 1.2em;
  color: var(--text-color-dark);
}

.page-th-thao .faq-toggle {
  font-size: 20px;
  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 20px;
  background: #f9f9f9;
}

.page-th-thao .faq-item.active .faq-answer {
  max-height: 500px; /* Sufficient height for content */
  padding: 15px 20px;
  border-top: 1px solid #e0e0e0;
}

.page-th-thao .faq-item.active .faq-answer p {
  margin-bottom: 0;
}

/* Latest News Section */
.page-th-thao .latest-news-section {
  background-color: var(--text-color-light);
  padding: 60px 0;
  text-align: center;
}

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

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

.page-th-thao .news-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.page-th-thao .news-card .card-img {
  width: 100%;
  height: 200px; /* Fixed height for consistency */
  object-fit: cover;
}

.page-th-thao .news-card h3 {
  font-size: 1.3em;
  margin: 20px 15px 10px 15px;
}

.page-th-thao .news-card h3 a {
  color: var(--text-color-dark);
}

.page-th-thao .news-card h3 a:hover {
  color: var(--primary-color);
  text-decoration: none;
}

.page-th-thao .news-card p {
  font-size: 1em;
  padding: 0 15px;
  margin-bottom: 20px;
}

.page-th-thao .news-card .btn-small {
  margin: 0 15px 20px 15px;
}

/* Responsive Design */
@media (max-width: 992px) {
  .page-th-thao h1 {
    font-size: 2.4em;
  }
  .page-th-thao h2 {
    font-size: 1.8em;
  }
  .page-th-thao h3 {
    font-size: 1.4em;
  }
  .page-th-thao .security-faq-section .container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .page-th-thao .security-faq-section h2 {
    text-align: center;
  }
}

@media (max-width: 768px) {
  .page-th-thao .hero-section {
    padding: 40px 15px;
  }
  .page-th-thao .hero-image img {
    border-radius: 4px;
  }
  .page-th-thao h1 {
    font-size: 2em;
  }
  .page-th-thao h2 {
    font-size: 1.6em;
  }
  .page-th-thao h3 {
    font-size: 1.2em;
  }
  .page-th-thao p {
    font-size: 1em;
  }
  .page-th-thao .cta-button {
    padding: 12px 30px;
    font-size: 1em;
  }
  .page-th-thao .btn-secondary {
    padding: 10px 25px;
    font-size: 0.9em;
  }
  .page-th-thao .category-grid, .page-th-thao .advantage-list, .page-th-thao .step-by-step, .page-th-thao .promo-list, .page-th-thao .news-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-th-thao .category-card .card-img, .page-th-thao .news-card .card-img {
    height: 200px;
  }
  .page-th-thao .step-item .step-img {
    width: 120px;
    height: 120px;
  }
  .page-th-thao .faq-question {
    padding: 12px 15px;
  }
  .page-th-thao .faq-question h3 {
    font-size: 1.1em;
  }
  .page-th-thao .faq-answer {
    padding: 0 15px;
  }
  .page-th-thao .faq-item.active .faq-answer {
    padding: 15px 15px;
  }
}

@media (max-width: 480px) {
  .page-th-thao h1 {
    font-size: 1.8em;
  }
  .page-th-thao h2 {
    font-size: 1.4em;
  }
  .page-th-thao .cta-button {
    width: 100%;
  }
  .page-th-thao .btn-secondary {
    width: 100%;
  }
  .page-th-thao .container {
    padding: 0 15px;
  }
}