/* Base styles for the Thể Thao page */
.page-the-thao {
  color: #F3F8FF; /* Text Main */
  background-color: transparent; /* Body background from shared.css */
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

.page-the-thao__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
  box-sizing: border-box;
}

.page-the-thao__section-title {
  font-size: 36px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 40px;
  color: #F3F8FF; /* Text Main */
  position: relative;
  padding-bottom: 15px;
}

.page-the-thao__section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, #113B7A 0%, #1D5FD1 50%, #113B7A 100%);
  border-radius: 2px;
}

.page-the-thao__text-block {
  font-size: 16px;
  margin-bottom: 15px;
  color: #AFC4E8; /* Text Secondary */
  text-align: justify;
}

.page-the-thao__cta-wrapper {
  text-align: center;
  margin-top: 40px;
  margin-bottom: 20px;
}

/* Buttons */
.page-the-thao__btn-primary,
.page-the-thao__btn-secondary {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 18px;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
}

.page-the-thao__btn-primary {
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  color: #F3F8FF; /* Text Main */
  margin-right: 15px;
}

.page-the-thao__btn-primary:hover {
  filter: brightness(1.1);
  box-shadow: 0 5px 15px rgba(43, 115, 246, 0.4);
}

.page-the-thao__btn-secondary {
  background: transparent;
  color: #F3F8FF; /* Text Main */
  border: 2px solid #1D5FD1;
}

.page-the-thao__btn-secondary:hover {
  background: #1D5FD1;
  color: #F3F8FF;
  box-shadow: 0 5px 15px rgba(29, 95, 209, 0.3);
}

/* Hero Section */
.page-the-thao__hero-section {
  position: relative;
  width: 100%;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 10px; /* Small top padding, body handles header offset */
  margin-bottom: 50px;
}

.page-the-thao__hero-image {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
  max-height: 500px;
}

.page-the-thao__hero-content {
  text-align: center;
  padding: 40px 15px;
  max-width: 900px;
  margin-top: -100px; /* Overlap slightly for visual effect */
  background: #10233F; /* Card B G */
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  position: relative;
  z-index: 1;
}

.page-the-thao__main-title {
  font-size: 48px;
  font-weight: 900;
  color: #F3F8FF; /* Text Main */
  margin-bottom: 20px;
  line-height: 1.2;
  letter-spacing: -1px;
}

.page-the-thao__hero-description {
  font-size: 20px;
  color: #AFC4E8; /* Text Secondary */
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

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

/* Introduction Section */
.page-the-thao__introduction-section {
  padding: 60px 0;
  margin-bottom: 40px;
}

/* Bet Types Section */
.page-the-thao__bet-types-section {
  padding: 60px 0;
  background-color: #10233F; /* Card B G */
  border-radius: 15px;
  margin-bottom: 60px;
}

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

.page-the-thao__bet-card {
  background-color: #08162B; /* Deep Navy */
  border: 1px solid #244D84; /* Border */
  border-radius: 12px;
  padding: 25px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-the-thao__bet-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4), 0 0 15px #4FA8FF; /* Glow */
}

.page-the-thao__bet-card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  border: 1px solid #1B3357; /* Divider */
}

.page-the-thao__card-title {
  font-size: 24px;
  font-weight: bold;
  color: #F3F8FF; /* Text Main */
  margin-bottom: 10px;
}

.page-the-thao__card-description {
  font-size: 15px;
  color: #AFC4E8; /* Text Secondary */
  flex-grow: 1;
}

/* Guide Section */
.page-the-thao__guide-section {
  padding: 60px 0;
  margin-bottom: 60px;
}

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

.page-the-thao__step-item {
  background-color: #10233F; /* Card B G */
  border: 1px solid #244D84; /* Border */
  border-radius: 12px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.page-the-thao__step-title {
  font-size: 26px;
  font-weight: bold;
  color: #F3F8FF; /* Text Main */
  margin-bottom: 15px;
  position: relative;
  padding-left: 40px;
}

.page-the-thao__step-title::before {
  content: '✓'; /* Or a number */
  position: absolute;
  left: 0;
  top: 0;
  font-size: 30px;
  color: #F2C14E; /* Gold */
  line-height: 1;
}

/* Advantages Section */
.page-the-thao__advantages-section {
  padding: 60px 0;
  background-color: #08162B; /* Deep Navy */
  border-radius: 15px;
  margin-bottom: 60px;
}

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

.page-the-thao__advantage-item {
  background-color: #10233F; /* Card B G */
  border: 1px solid #244D84; /* Border */
  border-radius: 12px;
  padding: 25px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-the-thao__advantage-icon {
  width: 100px;
  height: 100px;
  object-fit: cover;
  border-radius: 50%;
  margin-bottom: 20px;
  border: 3px solid #1D5FD1;
}

.page-the-thao__advantage-title {
  font-size: 22px;
  font-weight: bold;
  color: #F3F8FF; /* Text Main */
  margin-bottom: 10px;
}

/* Promotions Section */
.page-the-thao__promotions-section {
  padding: 60px 0;
  margin-bottom: 60px;
}

/* FAQ Section */
.page-the-thao__faq-section {
  padding: 60px 0;
  background-color: #10233F; /* Card B G */
  border-radius: 15px;
  margin-bottom: 60px;
}

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

details.page-the-thao__faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  border: 1px solid #244D84; /* Border */
  overflow: hidden;
  background: #08162B; /* Deep Navy */
}

details.page-the-thao__faq-item summary.page-the-thao__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
}

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: rgba(29, 95, 209, 0.1);
}

.page-the-thao__faq-qtext {
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #F3F8FF; /* Text Main */
}

.page-the-thao__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  color: #F2C14E; /* Gold */
  flex-shrink: 0;
  margin-left: 15px;
  width: 30px;
  text-align: center;
}

details.page-the-thao__faq-item .page-the-thao__faq-answer {
  padding: 0 25px 20px;
  background: #08162B; /* Deep Navy */
  border-radius: 0 0 8px 8px;
  color: #AFC4E8; /* Text Secondary */
  font-size: 15px;
}

/* Conclusion Section */
.page-the-thao__conclusion-section {
  padding: 60px 0;
  text-align: center;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-the-thao__hero-image {
    max-height: 450px;
  }

  .page-the-thao__hero-content {
    margin-top: -80px;
    padding: 30px;
  }

  .page-the-thao__main-title {
    font-size: 42px;
  }

  .page-the-thao__hero-description {
    font-size: 18px;
  }

  .page-the-thao__section-title {
    font-size: 32px;
  }
}

@media (max-width: 768px) {
  .page-the-thao__hero-section {
    padding-top: 10px; /* Consistent small top padding */
    margin-bottom: 30px;
  }

  .page-the-thao__hero-image {
    max-height: 300px !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-the-thao__hero-content {
    margin-top: -60px;
    padding: 25px 15px;
    border-radius: 10px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    margin-left: 0;
    margin-right: 0;
  }

  .page-the-thao__main-title {
    font-size: 32px;
    margin-bottom: 15px;
  }

  .page-the-thao__hero-description {
    font-size: 16px;
    margin-bottom: 25px;
  }

  .page-the-thao__hero-buttons {
    flex-direction: column;
    gap: 15px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0 15px;
  }

  .page-the-thao__btn-primary,
  .page-the-thao__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    margin-right: 0;
    padding: 12px 20px;
    font-size: 16px;
  }

  .page-the-thao__section-title {
    font-size: 28px;
    margin-bottom: 30px;
  }

  .page-the-thao__text-block {
    font-size: 15px;
  }

  .page-the-thao__bet-type-grid,
  .page-the-thao__guide-steps,
  .page-the-thao__advantage-list {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-the-thao__bet-card-image,
  .page-the-thao__advantage-icon {
    width: 100% !important;
    height: auto !important;
    max-width: 100% !important;
  }

  .page-the-thao__bet-card,
  .page-the-thao__step-item,
  .page-the-thao__advantage-item {
    padding: 20px;
  }

  .page-the-thao__card-title,
  .page-the-thao__step-title,
  .page-the-thao__advantage-title {
    font-size: 20px;
  }

  .page-the-thao__step-title::before {
    font-size: 24px;
  }

  details.page-the-thao__faq-item summary.page-the-thao__faq-question {
    padding: 15px 20px;
  }

  .page-the-thao__faq-qtext {
    font-size: 16px;
  }

  .page-the-thao__faq-toggle {
    font-size: 24px;
    width: 25px;
  }

  details.page-the-thao__faq-item .page-the-thao__faq-answer {
    padding: 0 20px 15px;
  }

  /* General image responsiveness for content area */
  .page-the-thao img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  .page-the-thao__introduction-section,
  .page-the-thao__bet-types-section,
  .page-the-thao__guide-section,
  .page-the-thao__advantages-section,
  .page-the-thao__promotions-section,
  .page-the-thao__faq-section,
  .page-the-thao__conclusion-section {
    padding: 30px 0;
    margin-bottom: 30px;
  }
  
  .page-the-thao__container {
    padding-left: 15px;
    padding-right: 15px;
  }
}