.page-ban-ca {
  font-family: 'Arial', sans-serif;
  color: #333333;
  line-height: 1.6;
  background-color: #f8f8f8;
}

.page-ban-ca .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-ban-ca section {
  padding: 60px 0;
  margin-bottom: 20px;
}

.page-ban-ca section:nth-of-type(even) {
  background-color: #ffffff;
}

.page-ban-ca h1, .page-ban-ca h2, .page-ban-ca h3 {
  color: #003366;
  margin-bottom: 20px;
  font-weight: bold;
}

.page-ban-ca h1 {
  font-size: 3.2em;
  text-align: center;
  color: #FFCC00; /* Vàng nổi bật trên nền xanh đậm của hero */
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-ban-ca h2 {
  font-size: 2.5em;
  text-align: center;
  margin-bottom: 40px;
}

.page-ban-ca h3 {
  font-size: 1.8em;
  margin-top: 25px;
  margin-bottom: 15px;
  color: #003366;
}

.page-ban-ca p {
  font-size: 1.1em;
  margin-bottom: 15px;
}

.page-ban-ca a {
  color: #003366;
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-ban-ca a:hover {
  color: #FFCC00;
}

.page-ban-ca .cta-button {
  display: inline-block;
  padding: 15px 30px;
  background-color: #FFCC00;
  color: #003366;
  text-align: center;
  border-radius: 8px;
  font-size: 1.2em;
  font-weight: bold;
  text-transform: uppercase;
  transition: all 0.3s ease;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  margin-top: 20px;
  border: none;
  cursor: pointer;
}

.page-ban-ca .cta-button:hover {
  background-color: #e6b800;
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

.page-ban-ca .primary-button {
  background-color: #003366;
  color: #FFCC00;
}

.page-ban-ca .primary-button:hover {
  background-color: #002244;
  color: #FFCC00;
}

/* Hero Section */
.page-ban-ca .hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  background-color: #003366; /* Nền xanh đậm */
}

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

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

.page-ban-ca .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-ban-ca .hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  width: 100%;
  color: #ffffff;
}

.page-ban-ca .hero-content p {
  font-size: 1.2em;
  max-width: 800px;
  margin: 0 auto 30px auto;
  color: #f0f0f0;
}

/* Feature Grid */
.page-ban-ca .section-features .feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-ban-ca .section-features .feature-item {
  background-color: #ffffff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-ban-ca .section-features .feature-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-ban-ca .section-features .feature-item img {
  max-width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
}

.page-ban-ca .section-features .feature-item h3 {
  color: #003366;
  font-size: 1.5em;
  margin-top: 0;
}

/* Game Cards */
.page-ban-ca .section-games .game-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-ban-ca .section-games .game-card {
  background-color: #ffffff;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-ban-ca .section-games .game-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-ban-ca .section-games .game-card img {
  max-width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 15px;
}

.page-ban-ca .section-games .game-card h3 {
  font-size: 1.4em;
  margin-top: 0;
  margin-bottom: 10px;
}

.page-ban-ca .section-games .game-card h3 a {
  color: #003366;
  text-decoration: none;
}

.page-ban-ca .section-games .game-card h3 a:hover {
  color: #FFCC00;
}

/* Guide Section */
.page-ban-ca .section-guide ol {
  list-style: none;
  counter-reset: guide-counter;
  padding: 0;
  margin-top: 30px;
}

.page-ban-ca .section-guide ol li {
  counter-increment: guide-counter;
  background-color: #ffffff;
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  margin-bottom: 20px;
  position: relative;
  padding-left: 70px;
}

.page-ban-ca .section-guide ol li::before {
  content: counter(guide-counter);
  position: absolute;
  left: 25px;
  top: 25px;
  background-color: #FFCC00;
  color: #003366;
  width: 35px;
  height: 35px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3em;
  font-weight: bold;
}

.page-ban-ca .section-guide ol li h3 {
  margin-top: 0;
  margin-bottom: 10px;
  font-size: 1.6em;
}

/* Tips Section */
.page-ban-ca .section-tips ul {
  list-style: none;
  padding: 0;
  margin-top: 30px;
}

.page-ban-ca .section-tips ul li {
  background-color: #ffffff;
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  margin-bottom: 20px;
}

.page-ban-ca .section-tips ul li h3 {
  margin-top: 0;
  font-size: 1.6em;
}

/* Promotions Section */
.page-ban-ca .section-promotions .promo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-ban-ca .section-promotions .promo-item {
  background-color: #ffffff;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-ban-ca .section-promotions .promo-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-ban-ca .section-promotions .promo-item img {
  max-width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 15px;
}

.page-ban-ca .section-promotions .promo-item h3 {
  font-size: 1.4em;
  margin-top: 0;
  margin-bottom: 10px;
}

.page-ban-ca .section-promotions .promo-item h3 a {
  color: #003366;
  text-decoration: none;
}

.page-ban-ca .section-promotions .promo-item h3 a:hover {
  color: #FFCC00;
}

.page-ban-ca .promo-note {
  text-align: center;
  margin-top: 30px;
  font-style: italic;
  color: #555555;
}

/* Safety Section */
.page-ban-ca .section-safety .safety-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-ban-ca .section-safety .safety-item {
  background-color: #ffffff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  text-align: center;
}

.page-ban-ca .section-safety .safety-item img {
  max-width: 100%;
  height: 200px;
  object-fit: contain;
  margin-bottom: 20px;
}

.page-ban-ca .section-safety .safety-item h3 {
  color: #003366;
  font-size: 1.5em;
  margin-top: 0;
}

.page-ban-ca .contact-note {
  text-align: center;
  margin-top: 30px;
  font-style: italic;
  color: #555555;
}

/* FAQ Section */
.page-ban-ca .section-faq {
  background-color: #f8f8f8;
}

.page-ban-ca .section-faq .faq-list {
  margin-top: 40px;
}

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

.page-ban-ca .faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  background: #ffffff;
  border: 1px solid #e0e0e0;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.page-ban-ca .faq-question:hover {
  background: #f5f5f5;
}

.page-ban-ca .faq-question h3 {
  margin: 0;
  font-size: 1.3em;
  color: #003366;
}

.page-ban-ca .faq-toggle {
  font-size: 20px;
  font-weight: bold;
  color: #FFCC00;
  transition: transform 0.3s ease;
}

.page-ban-ca .faq-item.active .faq-toggle {
  transform: rotate(45deg);
  color: #003366;
}

.page-ban-ca .faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out, padding 0.4s ease-out;
  padding: 0 20px;
  background: #fcfcfc;
  border: 1px solid #e0e0e0;
  border-top: none;
  border-radius: 0 0 5px 5px;
}

.page-ban-ca .faq-item.active .faq-answer {
  max-height: 500px; /* Đủ lớn để chứa nội dung */
  padding: 15px 20px;
  border-color: #d0d0d0;
}

.page-ban-ca .faq-answer p {
  margin: 0;
  color: #555555;
}

/* Conclusion Section */
.page-ban-ca .section-conclusion {
  text-align: center;
  background-color: #003366;
  color: #ffffff;
  padding: 80px 20px;
}

.page-ban-ca .section-conclusion h2 {
  color: #FFCC00;
  margin-bottom: 30px;
}

.page-ban-ca .section-conclusion p {
  font-size: 1.15em;
  max-width: 900px;
  margin: 0 auto 25px auto;
  color: #f0f0f0;
}

.page-ban-ca .section-conclusion .cta-button {
  background-color: #FFCC00;
  color: #003366;
}

.page-ban-ca .section-conclusion .cta-button:hover {
  background-color: #e6b800;
  color: #003366;
}

/* Responsive Design */
@media (max-width: 992px) {
  .page-ban-ca h1 {
    font-size: 2.8em;
  }
  .page-ban-ca h2 {
    font-size: 2em;
  }
  .page-ban-ca h3 {
    font-size: 1.5em;
  }
  .page-ban-ca .section-features .feature-grid,
  .page-ban-ca .section-games .game-cards,
  .page-ban-ca .section-promotions .promo-grid,
  .page-ban-ca .section-safety .safety-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
}

@media (max-width: 768px) {
  .page-ban-ca section {
    padding: 40px 0;
  }
  .page-ban-ca .hero-image {
    margin-bottom: 20px;
  }
  .page-ban-ca .hero-image img {
    border-radius: 4px;
  }
  .page-ban-ca h1 {
    font-size: 2.2em;
  }
  .page-ban-ca h2 {
    font-size: 1.8em;
    margin-bottom: 30px;
  }
  .page-ban-ca h3 {
    font-size: 1.3em;
  }
  .page-ban-ca p {
    font-size: 1em;
  }
  .page-ban-ca .cta-button {
    padding: 12px 25px;
    font-size: 1.1em;
  }
  .page-ban-ca .section-guide ol li {
    padding-left: 60px;
  }
  .page-ban-ca .section-guide ol li::before {
    left: 15px;
    top: 20px;
    width: 30px;
    height: 30px;
    font-size: 1.1em;
  }
  .page-ban-ca .faq-question {
    padding: 12px 15px;
  }
  .page-ban-ca .faq-question h3 {
    font-size: 1.1em;
  }
  .page-ban-ca .faq-answer {
    padding: 10px 15px;
  }
}

@media (max-width: 480px) {
  .page-ban-ca h1 {
    font-size: 1.8em;
  }
  .page-ban-ca h2 {
    font-size: 1.6em;
  }
  .page-ban-ca h3 {
    font-size: 1.2em;
  }
  .page-ban-ca .cta-button {
    width: 100%;
    padding: 12px 20px;
  }
  .page-ban-ca .feature-item, .page-ban-ca .game-card, .page-ban-ca .promo-item, .page-ban-ca .safety-item {
    padding: 20px;
  }
  .page-ban-ca .section-features .feature-item img,
  .page-ban-ca .section-games .game-card img,
  .page-ban-ca .section-promotions .promo-item img,
  .page-ban-ca .section-safety .safety-item img {
    height: 180px;
  }
}