.page-the-thao {
  font-family: 'Arial', sans-serif;
  color: #FFF5E1; /* Text Main color */
  background-color: #B71C1C; /* Background color */
}

.page-the-thao__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 10px; /* Small top padding as per instruction */
  padding-bottom: 50px;
  overflow: hidden;
  color: #FFF5E1;
}

.page-the-thao__hero-image {
  width: 100%;
  max-height: 600px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-the-thao__hero-image img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

.page-the-thao__hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  padding: 30px 20px;
  margin-top: -100px; /* Overlap slightly for design, but text is below image in DOM */
  background: rgba(0, 0, 0, 0.4); /* Semi-transparent overlay for text readability */
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.page-the-thao__hero-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: #FFCC66; /* Glow color */
  text-shadow: 0 0 10px rgba(255, 204, 102, 0.7);
}

.page-the-thao__hero-description {
  font-size: 1.1em;
  line-height: 1.6;
  margin-bottom: 30px;
  color: #FFF5E1;
}

.page-the-thao__hero-cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
}

.page-the-thao__btn-primary,
.page-the-thao__btn-secondary {
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 1.1em;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%;
  box-sizing: border-box;
}

.page-the-thao__btn-primary {
  background: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%); /* Button gradient */
  color: #7A0E0E; /* Deep Red for text on gold button */
  border: 2px solid #F4D34D; /* Gold border */
  box-shadow: 0 5px 15px rgba(255, 216, 106, 0.4);
}

.page-the-thao__btn-primary:hover {
  background: linear-gradient(180deg, #E6B800 0%, #FFD86A 100%);
  box-shadow: 0 8px 20px rgba(255, 216, 106, 0.6);
}

.page-the-thao__btn-secondary {
  background: #C91F17; /* Primary color */
  color: #FFF5E1; /* Text Main color */
  border: 2px solid #F2B544; /* Border color */
  box-shadow: 0 5px 15px rgba(201, 31, 23, 0.4);
}

.page-the-thao__btn-secondary:hover {
  background: #E53935; /* Secondary color */
  border-color: #FFCC66; /* Glow color */
  box-shadow: 0 8px 20px rgba(229, 57, 53, 0.6);
}

.page-the-thao__section {
  padding: 60px 0;
  text-align: center;
}

.page-the-thao__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-the-thao__section-title {
  font-size: 2.5em;
  font-weight: 700;
  margin-bottom: 40px;
  color: #FFCC66; /* Glow color */
  text-shadow: 0 0 8px rgba(255, 204, 102, 0.5);
}

.page-the-thao__section-title--light {
  color: #FFF5E1;
  text-shadow: 0 0 5px rgba(255, 245, 225, 0.3);
}

.page-the-thao__text-block {
  font-size: 1.1em;
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  color: #FFF5E1; /* Text Main color */
}

.page-the-thao__text-block--light {
  color: #FFF5E1;
}

.page-the-thao__overview-section, .page-the-thao__strategy-section {
  background-color: #B71C1C; /* Background color */
  color: #FFF5E1;
}

.page-the-thao__guide-section, .page-the-thao__conclusion-section {
  background-color: #C91F17; /* Primary color for dark sections */
  color: #FFF5E1;
}

.page-the-thao__benefits-section {
  background-color: #D32F2F; /* Card BG color for this section */
  color: #FFF5E1;
}

.page-the-thao__content-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.page-the-thao__content-item {
  background: rgba(0, 0, 0, 0.2); /* Slightly transparent background */
  padding: 30px;
  border-radius: 10px;
  text-align: left;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid #7A0E0E; /* Deep Red border */
}

.page-the-thao__content-item--light {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid #F2B544;
}

.page-the-thao__item-title {
  font-size: 1.5em;
  font-weight: 600;
  margin-bottom: 15px;
  color: #FFD86A; /* Light gold for titles */
}

.page-the-thao__item-title--light {
  color: #FFF5E1;
}

.page-the-thao__item-text--light {
  color: #FFF5E1;
}

.page-the-thao__content-item p {
  font-size: 1em;
  line-height: 1.6;
  color: #FFF5E1;
}

.page-the-thao__image-container {
  margin: 40px auto;
  max-width: 800px;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  border: 3px solid #F2B544;
}

.page-the-thao__image-container img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-the-thao__cta-buttons--center {
  margin-top: 40px;
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

/* FAQ Section */
.page-the-thao__faq-section {
  background-color: #B71C1C;
  color: #FFF5E1;
}

.page-the-thao__faq-list {
  max-width: 900px;
  margin: 0 auto;
  text-align: left;
}

details.page-the-thao__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #F2B544; /* Border color */
  overflow: hidden;
  background: #D32F2F; /* Card BG */
}

details.page-the-thao__faq-item summary.page-the-thao__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
  color: #FFF5E1;
}

details.page-the-thao__faq-item summary.page-the-thao__faq-question::-webkit-details-marker {
  display: none;
}

details.page-the-thao__faq-item summary.page-the-thao__faq-question:hover {
  background: #C91F17; /* Primary color on hover */
}

.page-the-thao__faq-qtext {
  flex: 1;
  font-size: 1.1em;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #FFF5E1;
}

.page-the-thao__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #FFD86A; /* Button glow color */
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}

details.page-the-thao__faq-item .page-the-thao__faq-answer {
  padding: 0 20px 20px;
  background: #C91F17; /* Primary color */
  border-radius: 0 0 5px 5px;
  color: #FFF5E1;
  font-size: 1em;
  line-height: 1.6;
}

/* Mobile responsive styles */
@media (max-width: 1024px) {
  .page-the-thao__hero-content {
    margin-top: -80px;
  }
  .page-the-thao__hero-title {
    font-size: clamp(2rem, 4.5vw, 3rem);
  }
  .page-the-thao__section-title {
    font-size: 2em;
  }
  .page-the-thao__content-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
}

@media (max-width: 768px) {
  .page-the-thao__hero-section {
    padding-bottom: 30px;
  }
  .page-the-thao__hero-image {
    max-height: 400px;
  }
  .page-the-thao__hero-image img {
    object-fit: contain !important; /* HERO mobile: object-fit:contain */
    aspect-ratio: unset !important;
  }
  .page-the-thao__hero-content {
    margin-top: -60px;
    padding: 20px 15px;
  }
  .page-the-thao__hero-title {
    font-size: clamp(1.8rem, 7vw, 2.5rem);
  }
  .page-the-thao__hero-description {
    font-size: 1em;
  }
  .page-the-thao__hero-cta-buttons {
    flex-direction: column;
    gap: 15px;
  }
  .page-the-thao__btn-primary,
  .page-the-thao__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 1em;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  .page-the-thao__section {
    padding: 40px 0;
  }
  .page-the-thao__container {
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-the-thao__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
  }
  .page-the-thao__text-block {
    font-size: 0.95em;
    margin-bottom: 30px;
  }
  .page-the-thao__content-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-the-thao__content-item {
    padding: 25px;
  }
  .page-the-thao__item-title {
    font-size: 1.3em;
  }
  .page-the-thao__image-container {
    margin: 30px auto;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-the-thao__image-container img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-the-thao__cta-buttons--center {
    flex-direction: column;
    gap: 15px;
    margin-top: 30px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding: 0 15px;
  }
  .page-the-thao__faq-list {
    padding: 0 5px;
  }
  details.page-the-thao__faq-item summary.page-the-thao__faq-question {
    padding: 15px;
  }
  .page-the-thao__faq-qtext {
    font-size: 1em;
  }
  .page-the-thao__faq-toggle {
    font-size: 20px;
    width: 24px;
    margin-left: 10px;
  }
  details.page-the-thao__faq-item .page-the-thao__faq-answer {
    padding: 0 15px 15px;
  }
  .page-the-thao__products-section { /* Ensure content section containing grid/cards does not overflow */
    overflow-x: hidden;
  }
}