.page-th-thao {
  font-family: 'Arial', sans-serif;
  color: #E0E0E0; /* Màu chữ nhạt trên nền tối */
  background-color: #1A1A1A; /* Nền tối tổng thể */
  line-height: 1.6;
}

.page-th-thao .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

.page-th-thao .text-center {
  text-align: center;
}

.page-th-thao h1, .page-th-thao h2, .page-th-thao h3 {
  color: #FFD700; /* Tiêu đề màu vàng chính */
  margin-bottom: 20px;
  font-weight: bold;
}

.page-th-thao h1 {
  font-size: 2.8em;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-th-thao h2 {
  font-size: 2.2em;
  border-bottom: 2px solid #DC143C; /* Đường viền đỏ dưới tiêu đề chính */
  padding-bottom: 10px;
  margin-top: 40px;
}

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

.page-th-thao p {
  margin-bottom: 15px;
  color: #D0D0D0;
}

.page-th-thao .cta-button {
  display: inline-block;
  padding: 15px 40px;
  background: linear-gradient(90deg, #DC143C, #FF4500); /* Nút CTA màu đỏ cam */
  color: #FFFFFF;
  text-decoration: none;
  border-radius: 8px;
  font-size: 1.1em;
  font-weight: bold;
  margin-top: 20px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(220, 20, 60, 0.4);
}

.page-th-thao .cta-button:hover {
  background: linear-gradient(90deg, #FF4500, #DC143C);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(220, 20, 60, 0.6);
}

/* 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: #0D0D0D; /* Nền rất tối cho hero */
}

.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 8px 25px rgba(0, 0, 0, 0.7);
}

.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%;
}

.page-th-thao .hero-content h1 {
  color: #FFD700;
  margin-bottom: 15px;
}

.page-th-thao .hero-content p {
  color: #E0E0E0;
  font-size: 1.1em;
  max-width: 800px;
  margin: 0 auto 30px auto;
}

/* Intro Section */
.page-th-thao .intro-section {
  padding: 60px 0;
  background-color: #1A1A1A;
}

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

.page-th-thao .feature-item {
  background-color: #2C2C2C;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  text-align: center;
  transition: transform 0.3s ease, background-color 0.3s ease;
}

.page-th-thao .feature-item:hover {
  transform: translateY(-5px);
  background-color: #3A3A3A;
}

.page-th-thao .feature-item h3 {
  color: #FFD700;
  margin-bottom: 15px;
  font-size: 1.4em;
}

.page-th-thao .feature-item p {
  color: #C0C0C0;
}

/* Sports Showcase Section */
.page-th-thao .sports-showcase-section {
  padding: 60px 0;
  background-color: #0D0D0D;
}

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

.page-th-thao .sport-card {
  background-color: #2C2C2C;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
  transition: transform 0.3s ease;
}

.page-th-thao .sport-card:hover {
  transform: translateY(-8px);
}

.page-th-thao .sport-card img {
  width: 100%;
  height: 250px; /* Đảm bảo hình ảnh đủ lớn */
  object-fit: cover;
  border-bottom: 3px solid #DC143C;
}

.page-th-thao .sport-card h3 {
  padding: 15px 20px 0;
  color: #FFD700;
  font-size: 1.5em;
}

.page-th-thao .sport-card p {
  padding: 0 20px 20px;
  color: #C0C0C0;
}

/* Advantages Section */
.page-th-thao .advantages-section {
  padding: 60px 0;
  background-color: #1A1A1A;
}

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

.page-th-thao .advantage-item {
  background-color: #2C2C2C;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  text-align: center;
  transition: transform 0.3s ease;
}

.page-th-thao .advantage-item:hover {
  transform: translateY(-5px);
}

.page-th-thao .advantage-item img {
  width: 100px; /* Kích thước hình ảnh lớn hơn, không phải icon */
  height: 100px;
  object-fit: contain;
  margin-bottom: 20px;
}

.page-th-thao .advantage-item h3 {
  color: #FFD700;
  font-size: 1.4em;
  margin-bottom: 10px;
}

.page-th-thao .advantage-item p {
  color: #C0C0C0;
}

/* Betting Guide Section */
.page-th-thao .betting-guide-section {
  padding: 60px 0;
  background-color: #0D0D0D;
}

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

.page-th-thao .step-item {
  background-color: #2C2C2C;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  text-align: center;
}

.page-th-thao .step-item img {
  width: 120px; /* Kích thước hình ảnh lớn hơn */
  height: 120px;
  object-fit: contain;
  margin-bottom: 20px;
}

.page-th-thao .step-item h3 {
  color: #FFD700;
  font-size: 1.5em;
  margin-bottom: 15px;
}

.page-th-thao .step-item p {
  color: #C0C0C0;
  margin-bottom: 20px;
}

.page-th-thao .btn-primary {
  display: inline-block;
  padding: 12px 25px;
  background-color: #DC143C;
  color: #FFFFFF;
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
  transition: background-color 0.3s ease;
}

.page-th-thao .btn-primary:hover {
  background-color: #FF4500;
}

.page-th-thao .btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  background-color: #FFD700;
  color: #1A1A1A;
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
  transition: background-color 0.3s ease;
  margin-top: 10px;
}

.page-th-thao .btn-secondary:hover {
  background-color: #FFC107;
}

/* Promotions Section */
.page-th-thao .promotions-section {
  padding: 60px 0;
  background-color: #1A1A1A;
}

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

.page-th-thao .promotion-card {
  background-color: #2C2C2C;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
  text-align: center;
  padding-bottom: 20px;
  transition: transform 0.3s ease;
}

.page-th-thao .promotion-card:hover {
  transform: translateY(-8px);
}

.page-th-thao .promotion-card img {
  width: 100%;
  height: 200px; /* Đảm bảo hình ảnh đủ lớn */
  object-fit: cover;
  border-bottom: 3px solid #FFD700;
  margin-bottom: 20px;
}

.page-th-thao .promotion-card h3 {
  color: #DC143C;
  font-size: 1.5em;
  padding: 0 20px;
}

.page-th-thao .promotion-card p {
  color: #C0C0C0;
  padding: 0 20px;
  margin-bottom: 20px;
}

.page-th-thao .promo-button {
  display: inline-block;
  padding: 10px 20px;
  background-color: #FFD700;
  color: #1A1A1A;
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
  transition: background-color 0.3s ease;
}

.page-th-thao .promo-button:hover {
  background-color: #FFC107;
}

/* FAQ Section */
.page-th-thao .faq-section {
  padding: 60px 0;
  background-color: #0D0D0D;
}

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

.faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  background: #2C2C2C;
  border: 1px solid #3A3A3A;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.faq-question:hover {
  background: #3A3A3A;
  border-color: #FFD700;
}

.faq-question h3 {
  margin: 0;
  color: #FFD700;
  font-size: 1.25em;
}

.faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #DC143C;
  transition: transform 0.3s ease;
}

.faq-item.active .faq-toggle {
  transform: rotate(45deg);
  color: #FFD700;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out, padding 0.4s ease-out;
  padding: 0 25px;
  background: #1A1A1A;
  border-left: 1px solid #3A3A3A;
  border-right: 1px solid #3A3A3A;
  border-bottom: 1px solid #3A3A3A;
  border-radius: 0 0 8px 8px;
}

.faq-item.active .faq-answer {
  max-height: 500px; /* Đủ cao để chứa nội dung */
  padding: 20px 25px;
}

.faq-answer p {
  color: #D0D0D0;
  margin-bottom: 0;
}

.faq-answer .page-th-thao.btn-download, .faq-answer .page-th-thao.btn-contact {
  display: inline-block;
  margin-top: 15px;
  padding: 10px 20px;
  background-color: #DC143C;
  color: #FFFFFF;
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
  transition: background-color 0.3s ease;
}

.faq-answer .page-th-thao.btn-download:hover, .faq-answer .page-th-thao.btn-contact:hover {
  background-color: #FF4500;
}

/* Call to Action Bottom Section */
.page-th-thao .cta-bottom-section {
  padding: 80px 0;
  background: linear-gradient(135deg, #DC143C, #FFD700); /* Nền gradient cho CTA cuối trang */
  color: #FFFFFF;
}

.page-th-thao .cta-bottom-section h2 {
  color: #FFFFFF;
  border-bottom: none;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.4);
}

.page-th-thao .cta-bottom-section p {
  color: #F0F0F0;
  font-size: 1.1em;
  max-width: 700px;
  margin: 0 auto 30px auto;
}

.page-th-thao .cta-bottom-section .cta-button {
  background: #1A1A1A; /* Nút CTA màu tối nổi bật trên nền sáng */
  color: #FFD700;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

.page-th-thao .cta-bottom-section .cta-button:hover {
  background: #0D0D0D;
  color: #FFFFFF;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.6);
}

/* Responsive Design */
@media (max-width: 992px) {
  .page-th-thao h1 {
    font-size: 2.2em;
  }

  .page-th-thao h2 {
    font-size: 1.8em;
  }

  .page-th-thao h3 {
    font-size: 1.4em;
  }

  .page-th-thao .hero-section {
    padding: 60px 15px;
  }

  .page-th-thao .cta-button {
    padding: 12px 30px;
    font-size: 1em;
  }

  .page-th-thao .feature-grid, .page-th-thao .sports-grid, .page-th-thao .advantage-grid, .page-th-thao .guide-steps, .page-th-thao .promotion-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }

  .page-th-thao .sport-card img {
    height: 220px;
  }

  .faq-question h3 {
    font-size: 1.1em;
  }

  .faq-toggle {
    font-size: 20px;
  }
}

@media (max-width: 768px) {
  .page-th-thao h1 {
    font-size: 1.8em;
  }

  .page-th-thao h2 {
    font-size: 1.6em;
  }

  .page-th-thao h3 {
    font-size: 1.3em;
  }

  .page-th-thao .hero-section {
    padding: 40px 15px;
  }

  .page-th-thao .hero-image {
    margin-bottom: 20px;
  }

  .page-th-thao .hero-content p {
    font-size: 1em;
  }

  .page-th-thao .cta-button {
    padding: 10px 25px;
    font-size: 0.95em;
  }

  .page-th-thao .feature-grid, .page-th-thao .sports-grid, .page-th-thao .advantage-grid, .page-th-thao .guide-steps, .page-th-thao .promotion-grid {
    grid-template-columns: 1fr;
  }

  .page-th-thao .sport-card img {
    height: 200px;
  }

  .faq-question {
    padding: 15px 20px;
  }

  .faq-question h3 {
    font-size: 1em;
    padding-right: 10px; /* Khoảng cách với nút toggle */
  }

  .faq-toggle {
    font-size: 18px;
  }

  .faq-answer {
    padding: 15px 20px;
  }

  .page-th-thao .cta-bottom-section {
    padding: 50px 15px;
  }
}