.page-th-thao {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f5f5f5;
}

.page-th-thao a {
  color: #000080; /* Dark Blue */
  text-decoration: none;
}

.page-th-thao a:hover {
  text-decoration: underline;
  color: #FFD700; /* Gold */
}

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

.page-th-thao__btn {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  font-weight: bold;
  text-align: center;
  transition: all 0.3s ease;
  cursor: pointer;
  text-decoration: none;
  border: none;
}

.page-th-thao__btn--primary {
  background-color: #FFD700; /* Gold */
  color: #000080; /* Dark Blue */
}

.page-th-thao__btn--primary:hover {
  background-color: #e6c200;
  color: #000066;
  transform: translateY(-2px);
}

.page-th-thao__btn--secondary {
  background-color: #000080; /* Dark Blue */
  color: #FFD700; /* Gold */
  border: 1px solid #FFD700;
}

.page-th-thao__btn--secondary:hover {
  background-color: #000066;
  color: #ffe680;
  transform: translateY(-2px);
}

.page-th-thao__btn--download {
  background-color: #008000; /* Green for download */
  color: #FFFFFF;
  margin-right: 15px;
}

.page-th-thao__btn--download:hover {
  background-color: #006400;
}

.page-th-thao__btn--small {
  padding: 8px 15px;
  font-size: 0.9em;
}

.page-th-thao__btn--large {
  padding: 15px 35px;
  font-size: 1.1em;
}

.page-th-thao__hero {
  background: linear-gradient(135deg, #000080, #000066);
  color: #f0f0f0;
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-th-thao__hero-title {
  font-size: 3.5em;
  margin-bottom: 20px;
  color: #FFD700; /* Gold */
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-th-thao__hero-title a {
  color: #FFD700;
}

.page-th-thao__hero-title a:hover {
  color: #ffe680;
}

.page-th-thao__hero-description {
  font-size: 1.2em;
  max-width: 800px;
  margin: 0 auto 40px auto;
  color: #e0e0e0;
}

.page-th-thao__hero-description a {
  color: #FFD700;
}

.page-th-thao__hero-description a:hover {
  color: #ffe680;
}

.page-th-thao__hero-actions {
  display: flex;
  justify-content: center;
  gap: 20px;
}

.page-th-thao__section {
  padding: 60px 0;
}

.page-th-thao__section-title {
  font-size: 2.5em;
  color: #000080; /* Dark Blue */
  text-align: center;
  margin-bottom: 40px;
  position: relative;
}

.page-th-thao__section-title a {
  color: #000080;
}

.page-th-thao__section-title a:hover {
  color: #FFD700;
}

.page-th-thao__section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background-color: #FFD700; /* Gold */
  margin: 15px auto 0 auto;
  border-radius: 2px;
}

.page-th-thao__section-intro {
  text-align: center;
  font-size: 1.1em;
  margin-bottom: 50px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  color: #555;
}

.page-th-thao__section-intro a {
  color: #000080;
}

.page-th-thao__section-intro a:hover {
  color: #FFD700;
}

.page-th-thao__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.page-th-thao__card {
  background-color: #FFFFFF;
  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__card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.page-th-thao__card-img {
  width: 100%;
  max-width: 300px;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
}

.page-th-thao__card-title {
  font-size: 1.5em;
  color: #000080; /* Dark Blue */
  margin-bottom: 15px;
}

.page-th-thao__card-title a {
  color: #000080;
}

.page-th-thao__card-title a:hover {
  color: #FFD700;
}

.page-th-thao__card-text {
  color: #666;
  font-size: 1em;
}

.page-th-thao__card-text a {
  color: #000080;
}

.page-th-thao__card-text a:hover {
  color: #FFD700;
}

.page-th-thao__steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  margin-top: 50px;
}

.page-th-thao__step {
  background-color: #FFFFFF;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  padding: 30px;
  text-align: center;
}

.page-th-thao__step-title {
  font-size: 1.8em;
  color: #000080; /* Dark Blue */
  margin-bottom: 15px;
}

.page-th-thao__step-title a {
  color: #000080;
}

.page-th-thao__step-title a:hover {
  color: #FFD700;
}

.page-th-thao__step p {
  color: #666;
  margin-bottom: 20px;
}

.page-th-thao__step p a {
  color: #000080;
}

.page-th-thao__step p a:hover {
  color: #FFD700;
}

.page-th-thao__step-img {
  width: 100%;
  max-width: 350px;
  height: 250px;
  object-fit: contain;
  margin-top: 20px;
  border-radius: 8px;
}

.page-th-thao__list {
  list-style: none;
  padding: 0;
  margin-top: 50px;
}

.page-th-thao__list li {
  background-color: #FFFFFF;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  padding: 30px;
  margin-bottom: 25px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.page-th-thao__list-title {
  font-size: 1.8em;
  color: #000080; /* Dark Blue */
  margin-bottom: 15px;
}

.page-th-thao__list-title a {
  color: #000080;
}

.page-th-thao__list-title a:hover {
  color: #FFD700;
}

.page-th-thao__list p {
  color: #666;
  margin-bottom: 20px;
}

.page-th-thao__list p a {
  color: #000080;
}

.page-th-thao__list p a:hover {
  color: #FFD700;
}

.page-th-thao__list-img {
  width: 100%;
  max-width: 400px;
  height: 280px;
  object-fit: cover;
  border-radius: 8px;
  margin-top: 20px;
}

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

.page-th-thao__promo-card {
  background-color: #FFFFFF;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  padding: 30px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-th-thao__promo-img {
  width: 100%;
  max-width: 350px;
  height: 220px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
}

.page-th-thao__promo-title {
  font-size: 1.6em;
  color: #000080; /* Dark Blue */
  margin-bottom: 15px;
}

.page-th-thao__promo-text {
  color: #666;
  margin-bottom: 25px;
  flex-grow: 1;
}

.page-th-thao__promo-text a {
  color: #000080;
}

.page-th-thao__promo-text a:hover {
  color: #FFD700;
}

.page-th-thao__contact-methods {
  background-color: #FFFFFF;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  padding: 30px;
  margin-top: 30px;
  text-align: center;
}

.page-th-thao__contact-methods p {
  font-size: 1.1em;
  color: #555;
  margin-bottom: 15px;
}

.page-th-thao__contact-methods ul {
  list-style: none;
  padding: 0;
  margin-bottom: 30px;
}

.page-th-thao__contact-methods li {
  color: #666;
  margin-bottom: 8px;
  font-size: 1em;
}

.page-th-thao__full-width-img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: 10px;
  margin-top: 40px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.page-th-thao__app-download-content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 40px;
  margin-top: 50px;
}

.page-th-thao__app-img {
  width: 100%;
  max-width: 350px;
  height: 350px;
  object-fit: contain;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.page-th-thao__app-info {
  max-width: 500px;
  text-align: center;
}

.page-th-thao__app-info p {
  font-size: 1.1em;
  color: #555;
  margin-bottom: 25px;
}

.page-th-thao__app-info p a {
  color: #000080;
}

.page-th-thao__app-info p a:hover {
  color: #FFD700;
}

.page-th-thao__app-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 20px;
}

.page-th-thao__app-note {
  font-size: 0.9em;
  color: #888;
}

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

.page-th-thao__faq-item {
  background-color: #FFFFFF;
  border-radius: 10px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
  padding: 25px;
  margin-bottom: 20px;
}

.page-th-thao__faq-question {
  font-size: 1.4em;
  color: #000080; /* Dark Blue */
  margin-bottom: 10px;
  cursor: pointer;
}

.page-th-thao__faq-question a {
  color: #000080;
}

.page-th-thao__faq-question a:hover {
  color: #FFD700;
}

.page-th-thao__faq-answer {
  color: #666;
  font-size: 1em;
}

.page-th-thao__faq-answer a {
  color: #000080;
}

.page-th-thao__faq-answer a:hover {
  color: #FFD700;
}

.page-th-thao__section--cta {
  background: linear-gradient(135deg, #000080, #000066);
  color: #f0f0f0;
  text-align: center;
  padding: 80px 0;
}

.page-th-thao__cta-title {
  font-size: 2.8em;
  color: #FFD700; /* Gold */
  margin-bottom: 20px;
}

.page-th-thao__cta-description {
  font-size: 1.2em;
  max-width: 800px;
  margin: 0 auto 40px auto;
  color: #e0e0e0;
}

.page-th-thao__cta-description a {
  color: #FFD700;
}

.page-th-thao__cta-description a:hover {
  color: #ffe680;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-th-thao__hero-title {
    font-size: 3em;
  }
  .page-th-thao__section-title {
    font-size: 2em;
  }
  .page-th-thao__card-title, .page-th-thao__step-title, .page-th-thao__list-title {
    font-size: 1.3em;
  }
}

@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__hero-actions {
    flex-direction: column;
    gap: 15px;
  }
  .page-th-thao__btn {
    width: 80%;
    margin: 0 auto;
  }
  .page-th-thao__section {
    padding: 40px 0;
  }
  .page-th-thao__section-title {
    font-size: 1.8em;
  }
  .page-th-thao__section-intro {
    font-size: 0.95em;
  }
  .page-th-thao__app-download-content {
    flex-direction: column;
  }
  .page-th-thao__app-buttons {
    flex-direction: column;
  }
  .page-th-thao__btn--download {
    margin-right: 0;
    margin-bottom: 10px;
  }
  .page-th-thao__full-width-img {
    height: 300px;
  }
  .page-th-thao__cta-title {
    font-size: 2.2em;
  }
  .page-th-thao__cta-description {
    font-size: 1em;
  }
}

@media (max-width: 480px) {
  .page-th-thao__hero-title {
    font-size: 2em;
  }
  .page-th-thao__section-title {
    font-size: 1.6em;
  }
  .page-th-thao__card-title, .page-th-thao__step-title, .page-th-thao__list-title {
    font-size: 1.2em;
  }
  .page-th-thao__btn {
    width: 100%;
  }
  .page-th-thao__full-width-img {
    height: 250px;
  }
  .page-th-thao__promo-img, .page-th-thao__list-img, .page-th-thao__step-img, .page-th-thao__card-img {
    max-width: 100%;
    height: auto;
  }
  .page-th-thao__app-img {
    max-width: 250px;
    height: 250px;
  }
  .page-th-thao__faq-question {
    font-size: 1.2em;
  }
  .page-th-thao__cta-title {
    font-size: 1.8em;
  }
}