.page-th-thao {
  --primary-color: #FFD700;
  --secondary-color: #B22222;
  --text-color-dark: #333;
  --text-color-light: #fff;
  --bg-dark: #1a1a1a;
  --bg-light: #f5f5f5;
  --card-bg: #2a2a2a;
  --border-color: #444;
  font-family: 'Arial', sans-serif;
  color: var(--text-color-dark);
}

.page-th-thao .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

.page-th-thao .hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  background: linear-gradient(135deg, #1a1a1a, #333333);
  color: var(--text-color-light);
}

.page-th-thao .hero-container {
  position: relative;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.page-th-thao .hero-image {
  width: 100%;
  margin-bottom: 30px;
}

.page-th-thao .hero-image img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-th-thao .hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  width: 100%;
}

.page-th-thao h1 {
  font-size: 3.2em;
  color: var(--primary-color);
  margin-bottom: 20px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  line-height: 1.2;
}

.page-th-thao .hero-content p {
  font-size: 1.2em;
  line-height: 1.6;
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: #e0e0e0;
}

.page-th-thao .cta-button {
  display: inline-block;
  padding: 15px 40px;
  background: var(--primary-color);
  color: var(--text-color-dark);
  text-decoration: none;
  border-radius: 5px;
  font-size: 1.1em;
  font-weight: bold;
  margin-top: 20px;
  transition: all 0.3s ease;
  box-shadow: 0 6px 15px rgba(255, 215, 0, 0.4);
  border: none;
}

.page-th-thao .cta-button:hover {
  background: #ffdb4d;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(255, 215, 0, 0.6);
}

.page-th-thao .intro-section,
.page-th-thao .sports-types-section,
.page-th-thao .guide-section,
.page-th-thao .promotions-section,
.page-th-thao .security-faq-section,
.page-th-thao .cta-section {
  padding: 60px 0;
  background: var(--bg-light);
  color: var(--text-color-dark);
}

.page-th-thao .intro-section h2,
.page-th-thao .sports-types-section h2,
.page-th-thao .guide-section h2,
.page-th-thao .promotions-section h2,
.page-th-thao .security-faq-section h2,
.page-th-thao .cta-section h2 {
  font-size: 2.5em;
  color: var(--secondary-color);
  text-align: center;
  margin-bottom: 40px;
  position: relative;
}

.page-th-thao .intro-section h2::after,
.page-th-thao .sports-types-section h2::after,
.page-th-thao .guide-section h2::after,
.page-th-thao .promotions-section h2::after,
.page-th-thao .security-faq-section h2::after,
.page-th-thao .cta-section h2::after {
  content: '';
  width: 80px;
  height: 4px;
  background: var(--primary-color);
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 2px;
}

.page-th-thao h3 {
  font-size: 1.8em;
  color: var(--secondary-color);
  margin-top: 30px;
  margin-bottom: 15px;
}

.page-th-thao p {
  line-height: 1.7;
  margin-bottom: 15px;
  font-size: 1.05em;
}

.page-th-thao ul {
  list-style: disc;
  padding-left: 25px;
  margin-bottom: 20px;
}

.page-th-thao ul li {
  margin-bottom: 10px;
  line-height: 1.6;
}

.page-th-thao .sports-types-section {
  background: var(--bg-dark);
  color: var(--text-color-light);
}

.page-th-thao .sports-types-section h2 {
  color: var(--primary-color);
}

.page-th-thao .sports-types-section h3 {
  color: var(--primary-color);
}

.page-th-thao .sports-types-section h3 a {
  color: var(--primary-color);
  text-decoration: none;
}

.page-th-thao .sports-types-section p {
  color: #ccc;
}

.page-th-thao .sport-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-th-thao .sport-card {
  background: var(--card-bg);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

.page-th-thao .sport-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.page-th-thao .sport-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-bottom: 1px solid var(--border-color);
}

.page-th-thao .sport-card h3 {
  font-size: 1.6em;
  padding: 20px 25px 0;
  margin-top: 0;
}

.page-th-thao .sport-card p {
  padding: 0 25px 25px;
  font-size: 0.95em;
  flex-grow: 1;
}

.page-th-thao .guide-section ol {
  list-style: none;
  padding: 0;
}

.page-th-thao .guide-section ol li {
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  margin-bottom: 25px;
  padding: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  counter-increment: guide-step;
  position: relative;
  padding-left: 80px;
}

.page-th-thao .guide-section ol li::before {
  content: counter(guide-step);
  position: absolute;
  left: 25px;
  top: 30px;
  background: var(--primary-color);
  color: var(--text-color-dark);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.5em;
  box-shadow: 0 2px 8px rgba(255, 215, 0, 0.4);
}

.page-th-thao .guide-section ol li h3 {
  margin-top: 0;
  color: var(--secondary-color);
}

.page-th-thao .button-small {
  display: inline-block;
  padding: 10px 25px;
  background: var(--secondary-color);
  color: var(--text-color-light);
  text-decoration: none;
  border-radius: 5px;
  font-size: 0.95em;
  font-weight: bold;
  margin-top: 15px;
  transition: all 0.3s ease;
  border: none;
}

.page-th-thao .button-small:hover {
  background: #c23333;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(178, 34, 34, 0.4);
}

.page-th-thao .promotions-section {
  background: linear-gradient(135deg, #f0f0f0, #e0e0e0);
}

.page-th-thao .promo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-th-thao .promo-card {
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

.page-th-thao .promo-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.page-th-thao .promo-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-bottom: 1px solid #eee;
}

.page-th-thao .promo-card h3 {
  font-size: 1.5em;
  padding: 20px 25px 0;
  margin-top: 0;
}

.page-th-thao .promo-card h3 a {
  color: var(--secondary-color);
  text-decoration: none;
}

.page-th-thao .promo-card p {
  padding: 0 25px;
  font-size: 0.95em;
  flex-grow: 1;
}

.page-th-thao .button-promo {
  display: inline-block;
  padding: 12px 30px;
  background: var(--primary-color);
  color: var(--text-color-dark);
  text-decoration: none;
  border-radius: 5px;
  font-size: 1em;
  font-weight: bold;
  margin: 20px 25px 25px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 10px rgba(255, 215, 0, 0.3);
  border: none;
}

.page-th-thao .button-promo:hover {
  background: #ffdb4d;
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(255, 215, 0, 0.5);
}

.page-th-thao .security-faq-section {
  background: var(--bg-dark);
  color: var(--text-color-light);
  display: flex;
  flex-wrap: wrap;
}

.page-th-thao .security-faq-section .container {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
}

.page-th-thao .security-info,
.page-th-thao .faq-area {
  flex: 1;
  min-width: 45%;
}

@media (max-width: 768px) {
  .page-th-thao .security-info,
  .page-th-thao .faq-area {
    min-width: 100%;
  }
}

.page-th-thao .security-faq-section h2 {
  color: var(--primary-color);
  text-align: left;
  margin-bottom: 30px;
  font-size: 2.2em;
}

.page-th-thao .security-faq-section h2::after {
  left: 0;
  transform: translateX(0);
}

.page-th-thao .security-info h3 {
  color: var(--primary-color);
}

.page-th-thao .security-info p {
  color: #ccc;
}

.page-th-thao .cta-button-small {
  display: inline-block;
  padding: 12px 30px;
  background: var(--secondary-color);
  color: var(--text-color-light);
  text-decoration: none;
  border-radius: 5px;
  font-size: 1em;
  font-weight: bold;
  margin-top: 25px;
  transition: all 0.3s ease;
  border: none;
}

.page-th-thao .cta-button-small:hover {
  background: #c23333;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(178, 34, 34, 0.4);
}

/* FAQ styles */
.page-th-thao .faq-area {
  background: var(--card-bg);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.page-th-thao .faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  overflow: hidden;
}

.page-th-thao .faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  background: #3a3a3a;
  border: 1px solid var(--border-color);
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.page-th-thao .faq-question:hover {
  background: #4a4a4a;
}

.page-th-thao .faq-question h3 {
  margin: 0;
  font-size: 1.1em;
  color: var(--text-color-light);
}

.page-th-thao .faq-toggle {
  font-size: 20px;
  font-weight: bold;
  color: var(--primary-color);
  transition: transform 0.3s ease;
}

.page-th-thao .faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 20px;
  background: #2a2a2a;
  color: #ccc;
}

.page-th-thao .faq-item.active .faq-answer {
  max-height: 500px; /* Sufficient height to contain content */
  padding: 15px 20px;
  border-top: 1px solid var(--border-color);
}

.page-th-thao .faq-item.active .faq-toggle {
  transform: rotate(45deg);
  color: var(--secondary-color);
}

.page-th-thao .faq-answer p {
  margin-top: 0;
  margin-bottom: 10px;
}

.page-th-thao .cta-section {
  background: linear-gradient(135deg, var(--secondary-color), #8b0000);
  color: var(--text-color-light);
  text-align: center;
}

.page-th-thao .cta-section h2 {
  color: var(--primary-color);
}

.page-th-thao .cta-section p {
  font-size: 1.2em;
  margin-bottom: 30px;
}

.page-th-thao .cta-section .cta-button {
  margin: 0 10px;
}

.page-th-thao .cta-section .secondary-button {
  background: #555;
  color: var(--text-color-light);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

.page-th-thao .cta-section .secondary-button:hover {
  background: #666;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
}

/* Responsive design */
@media (max-width: 992px) {
  .page-th-thao h1 {
    font-size: 2.5em;
  }
  .page-th-thao .hero-content p {
    font-size: 1.1em;
  }
  .page-th-thao .intro-section h2,
  .page-th-thao .sports-types-section h2,
  .page-th-thao .guide-section h2,
  .page-th-thao .promotions-section h2,
  .page-th-thao .security-faq-section h2,
  .page-th-thao .cta-section h2 {
    font-size: 2em;
  }
  .page-th-thao .sport-categories,
  .page-th-thao .promo-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
  .page-th-thao .security-faq-section .container {
    flex-direction: column;
  }
  .page-th-thao .security-info,
  .page-th-thao .faq-area {
    min-width: 100%;
  }
  .page-th-thao .faq-area {
    padding: 20px;
  }
}

@media (max-width: 768px) {
  .page-th-thao .hero-section {
    padding: 40px 15px;
  }
  .page-th-thao h1 {
    font-size: 2em;
  }
  .page-th-thao .hero-image img {
    border-radius: 4px;
  }
  .page-th-thao .cta-button {
    padding: 12px 30px;
    font-size: 1em;
  }
  .page-th-thao .intro-section,
  .page-th-thao .sports-types-section,
  .page-th-thao .guide-section,
  .page-th-thao .promotions-section,
  .page-th-thao .security-faq-section,
  .page-th-thao .cta-section {
    padding: 40px 0;
  }
  .page-th-thao .guide-section ol li {
    padding: 20px 20px 20px 60px;
  }
  .page-th-thao .guide-section ol li::before {
    left: 15px;
    top: 20px;
    width: 35px;
    height: 35px;
    font-size: 1.2em;
  }
  .page-th-thao .faq-question {
    padding: 12px 15px;
  }
  .page-th-thao .faq-answer {
    padding: 0 15px;
  }
  .page-th-thao .faq-item.active .faq-answer {
    padding: 15px;
  }
}

@media (max-width: 480px) {
  .page-th-thao h1 {
    font-size: 1.8em;
  }
  .page-th-thao .hero-content p {
    font-size: 0.95em;
  }
  .page-th-thao .intro-section h2,
  .page-th-thao .sports-types-section h2,
  .page-th-thao .guide-section h2,
  .page-th-thao .promotions-section h2,
  .page-th-thao .security-faq-section h2,
  .page-th-thao .cta-section h2 {
    font-size: 1.8em;
    margin-bottom: 30px;
  }
  .page-th-thao .cta-button {
    padding: 10px 25px;
    font-size: 0.9em;
  }
  .page-th-thao .cta-section .cta-button {
    display: block;
    margin: 15px auto;
  }
}