.page-sports {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #ffffff; /* Sẽ được điều chỉnh bởi hệ thống contrast */
  background-color: #000000; /* Body background color */
}

.page-sports__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
  box-sizing: border-box;
}

/* Fixed nav spacing */
.page-sports__banner-section {
  padding-top: 120px; /* Desktop spacing */
}

@media (max-width: 768px) {
  .page-sports__banner-section {
    padding-top: 100px; /* Mobile spacing */
  }
}

.page-sports__section-title {
  font-size: 36px;
  font-weight: 700;
  color: #ffc107; /* Màu vàng phụ đạo */
  text-align: center;
  margin-bottom: 40px;
  position: relative;
  padding-bottom: 15px;
}

.page-sports__section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: #0056b3; /* Màu xanh chính */
  border-radius: 2px;
}

.page-sports__text-block {
  font-size: 18px;
  margin-bottom: 20px;
  text-align: justify;
  color: #f0f0f0;
}

.page-sports__btn-primary,
.page-sports__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  cursor: pointer;
  text-align: center;
}

.page-sports__btn-primary {
  background-color: #ffc107; /* Màu vàng phụ đạo */
  color: #000000; /* Chữ đen trên nền vàng */
  border: 2px solid #ffc107;
}

.page-sports__btn-primary:hover {
  background-color: #e0a800;
  border-color: #e0a800;
}

.page-sports__btn-secondary {
  background-color: transparent;
  color: #ffc107; /* Chữ vàng trên nền đen */
  border: 2px solid #ffc107;
}

.page-sports__btn-secondary:hover {
  background-color: #ffc107;
  color: #000000;
}

.page-sports__btn-center {
  display: block;
  margin: 30px auto 0 auto;
  max-width: 250px;
}

/* Banner Section */
.page-sports__banner-section {
  background: linear-gradient(135deg, #0056b3, #003d80);
  color: #ffffff;
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-sports__banner-container {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
  gap: 40px;
}

.page-sports__banner-content {
  flex: 1;
  text-align: left;
}

.page-sports__banner-title {
  font-size: 48px;
  font-weight: 800;
  margin-bottom: 20px;
  color: #ffc107;
  line-height: 1.2;
}

.page-sports__banner-description {
  font-size: 20px;
  margin-bottom: 30px;
  line-height: 1.5;
  color: #f0f0f0;
}

.page-sports__banner-btn {
  background-color: #ffc107;
  color: #000000;
  padding: 15px 35px;
  font-size: 20px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  transition: background-color 0.3s ease;
  border: 2px solid #ffc107;
}

.page-sports__banner-btn:hover {
  background-color: #e0a800;
  border-color: #e0a800;
}

.page-sports__banner-image {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-sports__banner-image img {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  display: block;
}

/* Intro Section */
.page-sports__intro-section {
  padding: 60px 0;
  background-color: #1a1a1a;
}

/* Types Section */
.page-sports__types-section {
  padding: 60px 0;
  background-color: #0d0d0d;
}

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

.page-sports__card {
  background-color: #1a1a1a;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid #333333;
}

.page-sports__card:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

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

.page-sports__card-content {
  padding: 25px;
}

.page-sports__card-title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 15px;
  color: #ffc107;
}

.page-sports__card-description {
  font-size: 16px;
  color: #cccccc;
  margin-bottom: 20px;
  line-height: 1.5;
}

.page-sports__card-btn {
  display: inline-block;
  padding: 10px 20px;
  background-color: #0056b3;
  color: #ffffff;
  border-radius: 5px;
  text-decoration: none;
  font-weight: 600;
  transition: background-color 0.3s ease;
  border: 2px solid #0056b3;
}

.page-sports__card-btn:hover {
  background-color: #004494;
  border-color: #004494;
}

/* Advantages Section */
.page-sports__advantages-section {
  padding: 60px 0;
  background-color: #1a1a1a;
}

.page-sports__advantages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  text-align: center;
}

.page-sports__advantage-item {
  background-color: #0d0d0d;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid #333333;
}

.page-sports__advantage-icon {
  width: 80px;
  height: 80px;
  object-fit: contain;
  margin-bottom: 20px;
}

.page-sports__advantage-title {
  font-size: 22px;
  font-weight: 700;
  color: #ffc107;
  margin-bottom: 10px;
}

.page-sports__advantage-description {
  font-size: 16px;
  color: #cccccc;
  line-height: 1.5;
}

/* Guide Section */
.page-sports__guide-section {
  padding: 60px 0;
  background-color: #0d0d0d;
}

.page-sports__guide-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-sports__guide-item {
  background-color: #1a1a1a;
  border-radius: 10px;
  padding: 25px;
  margin-bottom: 20px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.15);
  border-left: 5px solid #0056b3;
}

.page-sports__guide-item h3 {
  font-size: 24px;
  color: #ffc107;
  margin-top: 0;
  margin-bottom: 10px;
}

.page-sports__guide-item h3 a {
  color: #ffc107;
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-sports__guide-item h3 a:hover {
  color: #ffffff;
}

.page-sports__guide-item p {
  font-size: 17px;
  color: #cccccc;
  line-height: 1.6;
}

/* Promotions Section */
.page-sports__promotions-section {
  padding: 60px 0;
  background-color: #1a1a1a;
}

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

.page-sports__promotion-card {
  background-color: #0d0d0d;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid #333333;
}

.page-sports__promotion-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.page-sports__promotion-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.page-sports__promotion-content {
  padding: 25px;
}

.page-sports__promotion-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 15px;
  color: #ffc107;
}

.page-sports__promotion-description {
  font-size: 16px;
  color: #cccccc;
  margin-bottom: 20px;
  line-height: 1.5;
}

.page-sports__promotion-btn {
  display: inline-block;
  padding: 10px 20px;
  background-color: #0056b3;
  color: #ffffff;
  border-radius: 5px;
  text-decoration: none;
  font-weight: 600;
  transition: background-color 0.3s ease;
  border: 2px solid #0056b3;
}

.page-sports__promotion-btn:hover {
  background-color: #004494;
  border-color: #004494;
}

/* App Section */
.page-sports__app-section {
  padding: 60px 0;
  background-color: #0d0d0d;
}

.page-sports__app-content {
  display: flex;
  align-items: center;
  gap: 40px;
}

.page-sports__app-image {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-sports__app-image img {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  display: block;
}

.page-sports__app-text {
  flex: 1;
  color: #cccccc;
}

.page-sports__app-text p {
  font-size: 18px;
  margin-bottom: 20px;
  line-height: 1.6;
}

.page-sports__app-text .page-sports__btn-primary,
.page-sports__app-text .page-sports__btn-secondary {
  margin-right: 15px;
  margin-top: 10px;
}

/* FAQ Section */
.page-sports__faq-section {
  padding: 60px 0;
  background-color: #1a1a1a;
}

.page-sports__faq-list {
  margin-top: 30px;
}

/* 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;
  padding: 0 15px;
  opacity: 0;
}

/* FAQ展开状态 - 🚨 使用!important和足够大的max-height确保一定能展开 */
.page-sports__faq-item.active .page-sports__faq-answer {
  max-height: 2000px !important; /* 🚨 Sử dụng !important để đảm bảo ưu tiên, giá trị đủ lớn để chứa mọi nội dung */
  padding: 20px 15px !important;
  opacity: 1;
  background: #0d0d0d;
  border-radius: 0 0 5px 5px;
  color: #cccccc;
}

/* 问题样式 */
.page-sports__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  background: #0d0d0d;
  border: 1px solid #333333;
  border-radius: 5px;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  position: relative;
}

.page-sports__faq-question:hover {
  background: #1a1a1a;
  border-color: #555555;
}

.page-sports__faq-question:active {
  background: #2a2a2a;
}

/* 问题标题样式 */
.page-sports__faq-question h3 {
  margin: 0;
  padding: 0;
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  pointer-events: none; /* 防止h3标签阻止点击事件 */
  color: #ffc107;
}

/* 切换图标 */
.page-sports__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  line-height: 1;
  color: #ffc107;
  transition: transform 0.3s ease, color 0.3s ease;
  flex-shrink: 0;
  margin-left: 15px;
  pointer-events: none; /* 防止图标阻止点击事件 */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
}

.page-sports__faq-item.active .page-sports__faq-toggle {
  color: #ffffff;
  transform: rotate(45deg);
}

/* Blog Section */
.page-sports__blog-section {
  padding: 60px 0;
  background-color: #0d0d0d;
}

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

.page-sports__blog-card {
  background-color: #1a1a1a;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid #333333;
}

.page-sports__blog-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.page-sports__blog-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.page-sports__blog-content {
  padding: 25px;
}

.page-sports__blog-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 10px;
}

.page-sports__blog-title a {
  color: #ffc107;
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-sports__blog-title a:hover {
  color: #ffffff;
}

.page-sports__blog-excerpt {
  font-size: 16px;
  color: #cccccc;
  margin-bottom: 15px;
  line-height: 1.5;
}

.page-sports__blog-date {
  font-size: 14px;
  color: #888888;
}

.page-sports__view-all {
  text-align: center;
  margin-top: 40px;
}

/* Responsive */
@media (max-width: 1024px) {
  .page-sports__banner-title {
    font-size: 40px;
  }

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

  .page-sports__section-title {
    font-size: 30px;
  }

  .page-sports__card-title,
  .page-sports__promotion-title,
  .page-sports__blog-title {
    font-size: 20px;
  }

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

@media (max-width: 768px) {
  .page-sports__banner-container {
    flex-direction: column;
    text-align: center;
  }

  .page-sports__banner-content {
    text-align: center;
  }

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

  .page-sports__banner-description {
    font-size: 16px;
  }

  .page-sports__banner-btn {
    font-size: 18px;
    padding: 12px 25px;
  }

  .page-sports__app-content {
    flex-direction: column;
  }

  .page-sports__app-text {
    text-align: center;
  }

  .page-sports__app-text .page-sports__btn-primary,
  .page-sports__app-text .page-sports__btn-secondary {
    display: block;
    margin: 15px auto;
  }

  .page-sports__container {
    padding: 30px 15px;
  }

  .page-sports__section-title {
    font-size: 26px;
    margin-bottom: 30px;
  }

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

  .page-sports__card-content,
  .page-sports__promotion-content,
  .page-sports__blog-content {
    padding: 20px;
  }

  .page-sports__card-title,
  .page-sports__promotion-title,
  .page-sports__blog-title {
    font-size: 18px;
  }

  .page-sports__card-description,
  .page-sports__promotion-description,
  .page-sports__blog-excerpt {
    font-size: 15px;
  }

  .page-sports__advantage-item {
    padding: 25px;
  }

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

  .page-sports__guide-item {
    padding: 20px;
  }

  .page-sports__guide-item h3 {
    font-size: 18px;
  }

  .page-sports__guide-item p {
    font-size: 15px;
  }

  /* FAQ Mobile */
  .page-sports__faq-question {
    padding: 15px;
    flex-wrap: wrap;
  }
  
  .page-sports__faq-question h3 {
    font-size: 16px;
    margin-bottom: 0;
    width: calc(100% - 40px);
  }
  
  .page-sports__faq-toggle {
    margin-left: 10px;
    width: 28px;
    height: 28px;
    font-size: 24px;
  }
  
  .page-sports__faq-answer {
    padding: 0 15px;
  }
  
  .page-sports__faq-item.active .page-sports__faq-answer {
    padding: 15px !important;
  }
}

/* Universal image responsive styles for mobile */
.page-sports img {
  max-width: 100%;
  height: auto;
  display: block;
}

@media (max-width: 768px) {
  .page-sports img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  .page-sports__section,
  .page-sports__card,
  .page-sports__container,
  .page-sports__banner-section,
  .page-sports__intro-section,
  .page-sports__types-section,
  .page-sports__advantages-section,
  .page-sports__guide-section,
  .page-sports__promotions-section,
  .page-sports__app-section,
  .page-sports__faq-section,
  .page-sports__blog-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
}