:root {
  --primary-color: #FFD700;
  --secondary-color: #000080;
  --text-color-dark-bg: #ffffff;
  --text-color-light-bg: #333333;
  --card-bg-dark-mode: rgba(255, 255, 255, 0.1);
  --card-bg-light-mode: #ffffff;
  --border-color: #e0e0e0;
}

.page-sports {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-color-dark-bg); /* Body background is dark (#121212), so text is light */
  background-color: #121212; /* Inherited from shared, but for clarity */
  padding-top: var(--header-offset, 120px); /* Ensure content is below fixed header */
}

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

.page-sports__hero-section {
  text-align: center;
  padding: 80px 20px;
  background: linear-gradient(135deg, var(--secondary-color) 0%, #000050 100%);
  color: var(--text-color-dark-bg);
}

.page-sports__main-title {
  font-size: 48px;
  font-weight: bold;
  margin-bottom: 20px;
  color: var(--primary-color);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

.page-sports__hero-description {
  font-size: 18px;
  max-width: 800px;
  margin: 0 auto 40px auto;
  color: #f0f0f0;
}

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

.page-sports__cta-button {
  display: inline-block;
  padding: 15px 40px;
  border-radius: 8px;
  font-size: 18px;
  font-weight: bold;
  text-decoration: none;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: none;
  cursor: pointer;
  white-space: normal;
  word-wrap: break-word;
}

.page-sports__btn-primary {
  background: var(--primary-color);
  color: var(--secondary-color);
}

.page-sports__btn-primary:hover {
  background: #e6c200;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-sports__btn-secondary {
  background: var(--secondary-color);
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.page-sports__btn-secondary:hover {
  background: #000060;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-sports__section-title {
  font-size: 38px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 30px;
  color: var(--primary-color);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.page-sports__section-description {
  font-size: 17px;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 50px auto;
  color: #f0f0f0;
}

.page-sports__about-section,
.page-sports__sports-list-section,
.page-sports__promotions-section,
.page-sports__faq-section {
  padding: 80px 0;
  background-color: #1a1a1a; /* Slightly lighter dark background for contrast */
  color: var(--text-color-dark-bg);
}

.page-sports__features-section,
.page-sports__live-betting-section,
.page-sports__guide-section,
.page-sports__cta-bottom-section {
  padding: 80px 0;
  background-color: var(--secondary-color); /* Dark blue background */
  color: var(--text-color-dark-bg);
}

.page-sports__about-section .page-sports__section-title,
.page-sports__sports-list-section .page-sports__section-title,
.page-sports__promotions-section .page-sports__section-title,
.page-sports__faq-section .page-sports__section-title {
  color: var(--primary-color);
}

.page-sports__features-section .page-sports__section-title,
.page-sports__live-betting-section .page-sports__section-title,
.page-sports__guide-section .page-sports__section-title,
.page-sports__cta-bottom-section .page-sports__section-title {
  color: var(--primary-color);
}

.page-sports__content-grid {
  display: flex;
  gap: 40px;
  align-items: center;
}

.page-sports__content-grid .page-sports__image-wrapper {
  flex: 1;
}

.page-sports__content-grid .page-sports__text-content {
  flex: 1;
}

.page-sports__image {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-sports__text-content p {
  font-size: 17px;
  margin-bottom: 15px;
  color: #f0f0f0;
}

.page-sports__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-sports__feature-card {
  background: rgba(255, 255, 255, 0.08); /* Semi-transparent white for cards on dark blue */
  padding: 30px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, background 0.3s ease;
}

.page-sports__feature-card:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.15);
}

.page-sports__feature-icon {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin-bottom: 20px;
  border-radius: 50%;
  background-color: var(--primary-color);
  padding: 10px;
}

.page-sports__feature-title {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 15px;
  color: var(--primary-color);
}

.page-sports__feature-card p {
  font-size: 16px;
  color: #e0e0e0;
}

.page-sports__sports-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-sports__sport-card {
  background: rgba(0, 0, 0, 0.3); /* Darker background for cards on light dark */
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-sports__sport-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.page-sports__sport-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  display: block;
}

.page-sports__sport-card .page-sports__sport-title {
  font-size: 22px;
  font-weight: bold;
  padding: 20px 20px 10px;
  color: var(--primary-color);
}

.page-sports__sport-card p {
  font-size: 16px;
  padding: 0 20px 20px;
  color: #e0e0e0;
}

.page-sports__text-block {
  font-size: 17px;
  max-width: 900px;
  margin: 50px auto 0 auto;
  text-align: justify;
  color: #f0f0f0;
}

.page-sports__text-block p {
  margin-bottom: 15px;
}

.page-sports__live-betting-list {
  list-style: none;
  padding: 0;
  margin: 0 auto 40px auto;
  max-width: 900px;
}

.page-sports__live-betting-list li {
  background: rgba(255, 255, 255, 0.1);
  margin-bottom: 15px;
  padding: 20px;
  border-left: 5px solid var(--primary-color);
  border-radius: 8px;
  font-size: 17px;
  color: #f0f0f0;
}

.page-sports__live-betting-list li strong {
  color: var(--primary-color);
}

.page-sports__promotions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-sports__promo-card {
  background: rgba(0, 0, 0, 0.3);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

.page-sports__promo-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.page-sports__promo-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.page-sports__promo-title {
  font-size: 22px;
  font-weight: bold;
  padding: 20px 20px 10px;
  color: var(--primary-color);
}

.page-sports__promo-card p {
  font-size: 16px;
  padding: 0 20px 20px;
  color: #e0e0e0;
  flex-grow: 1;
}

.page-sports__promo-button {
  display: block;
  margin: 0 20px 20px;
  padding: 12px 25px;
  border-radius: 6px;
  font-size: 16px;
  font-weight: bold;
  text-decoration: none;
  text-align: center;
  background: var(--primary-color);
  color: var(--secondary-color);
  transition: background 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
}

.page-sports__promo-button:hover {
  background: #e6c200;
}

.page-sports__guide-list {
  list-style: none;
  padding: 0;
  margin: 50px auto 0 auto;
  max-width: 900px;
}

.page-sports__guide-list li {
  background: rgba(255, 255, 255, 0.08);
  margin-bottom: 25px;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-sports__guide-list li h3 {
  font-size: 24px;
  color: var(--primary-color);
  margin-top: 0;
  margin-bottom: 15px;
}

.page-sports__guide-list li p {
  font-size: 17px;
  color: #e0e0e0;
}

.page-sports__faq-list {
  max-width: 900px;
  margin: 50px auto 0 auto;
}

/* FAQ容器样式 */
.page-sports__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  overflow: hidden;
}

/* FAQ默认状态 - 答案隐藏 */
.page-sports__faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
  padding: 0 15px;
  opacity: 0;
}

/* FAQ展开状态 - 🚨 Sử dụng!important và đủ lớn max-height để đảm bảo có thể mở rộng */
.page-sports__faq-item.active .page-sports__faq-answer {
  max-height: 2000px !important; /* 🚨 Sử dụng!important đảm bảo ưu tiên, giá trị đủ lớn để chứa mọi nội dung */
  padding: 20px 15px !important;
  opacity: 1;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 0 0 5px 5px;
  color: #f0f0f0;
}

/* Vùng câu hỏi */
.page-sports__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 5px;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  position: relative;
  color: var(--primary-color);
}

.page-sports__faq-question:hover {
  background: rgba(0, 0, 0, 0.5);
  border-color: rgba(255, 255, 255, 0.2);
}

.page-sports__faq-question:active {
  background: rgba(0, 0, 0, 0.6);
}

/* Tiêu đề câu hỏi */
.page-sports__faq-question h3 {
  margin: 0;
  padding: 0;
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  pointer-events: none; /* Ngăn thẻ h3 chặn sự kiện click */
  color: var(--primary-color);
}

/* Biểu tượng chuyển đổi */
.page-sports__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  line-height: 1;
  color: var(--primary-color);
  transition: transform 0.3s ease, color 0.3s ease;
  flex-shrink: 0;
  margin-left: 15px;
  pointer-events: none; /* Ngăn biểu tượng chặn sự kiện click */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
}

.page-sports__faq-item.active .page-sports__faq-toggle {
  color: #ffffff;
  transform: rotate(45deg); /* Thêm hiệu ứng xoay cho dấu cộng khi mở */
}

.page-sports__cta-bottom-section {
  text-align: center;
  padding: 80px 20px;
}

.page-sports__cta-bottom-section .page-sports__section-description {
  margin-bottom: 40px;
}

/* --- Responsive Design --- */

@media (max-width: 1024px) {
  .page-sports__main-title {
    font-size: 40px;
  }
  .page-sports__section-title {
    font-size: 32px;
  }
  .page-sports__hero-description,
  .page-sports__text-content p,
  .page-sports__section-description,
  .page-sports__live-betting-list li,
  .page-sports__feature-card p,
  .page-sports__sport-card p,
  .page-sports__promo-card p,
  .page-sports__guide-list li p,
  .page-sports__faq-question h3,
  .page-sports__faq-answer p {
    font-size: 16px;
  }
  .page-sports__feature-title {
    font-size: 22px;
  }
  .page-sports__sport-card .page-sports__sport-title,
  .page-sports__promo-title {
    font-size: 20px;
  }
  .page-sports__cta-button,
  .page-sports__promo-button {
    padding: 12px 30px;
    font-size: 16px;
  }
}

@media (max-width: 768px) {
  .page-sports {
    padding-top: var(--header-offset, 120px) !important; /* Mobile header offset */
    font-size: 16px;
    line-height: 1.6;
  }

  .page-sports__container {
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow-x: hidden !important;
  }

  .page-sports__hero-section,
  .page-sports__about-section,
  .page-sports__features-section,
  .page-sports__sports-list-section,
  .page-sports__live-betting-section,
  .page-sports__promotions-section,
  .page-sports__guide-section,
  .page-sports__faq-section,
  .page-sports__cta-bottom-section {
    padding: 40px 0;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow-x: hidden !important;
  }

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

  .page-sports__hero-description {
    font-size: 16px;
    margin-bottom: 30px;
  }

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

  .page-sports__cta-button {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding: 12px 20px !important;
    font-size: 16px !important;
  }

  .page-sports__section-title {
    font-size: 28px;
    margin-bottom: 20px;
  }

  .page-sports__section-description {
    font-size: 15px;
    margin-bottom: 30px;
  }

  .page-sports__content-grid {
    flex-direction: column;
    gap: 30px;
  }

  .page-sports__image-wrapper,
  .page-sports__text-content {
    width: 100%;
  }

  .page-sports__image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-sports__feature-card,
  .page-sports__sport-card,
  .page-sports__promo-card {
    padding: 25px;
  }

  .page-sports__feature-icon {
    width: 80px;
    height: 80px;
  }

  .page-sports__feature-title {
    font-size: 20px;
  }

  .page-sports__sport-image {
    height: 200px;
  }

  .page-sports__sport-card .page-sports__sport-title,
  .page-sports__promo-title {
    font-size: 18px;
  }

  .page-sports__promo-button {
    margin: 0 15px 15px;
    padding: 10px 20px;
    font-size: 15px;
  }

  .page-sports__text-block {
    margin-top: 30px;
    font-size: 16px;
  }

  .page-sports__live-betting-list li {
    padding: 15px;
    font-size: 16px;
  }

  .page-sports__guide-list li {
    padding: 20px;
  }

  .page-sports__guide-list li h3 {
    font-size: 20px;
  }

  .page-sports__faq-question {
    padding: 15px;
    flex-wrap: wrap;
  }
  
  .page-sports__faq-question h3 {
    font-size: 15px;
    margin-bottom: 0;
    width: calc(100% - 40px);
  }
  
  .page-sports__faq-toggle {
    margin-left: 10px;
    width: 24px;
    height: 24px;
    font-size: 20px;
  }
  
  .page-sports__faq-answer {
    padding: 0 15px;
  }
  
  .page-sports__faq-item.active .page-sports__faq-answer {
    padding: 15px !important;
  }
}