:root {
  --primary-color: #FF8C1A;
  --secondary-color: #FFA53A;
  --card-bg: #17191F;
  --body-bg: #0D0E12;
  --text-main: #FFF3E6;
  --border-color: #A84F0C;
  --glow-color: #FFB04D;
  --deep-orange: #D96800;
}

.page-ban-ca {
  background-color: var(--body-bg);
  color: var(--text-main);
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

.page-ban-ca__hero-section {
  padding-top: 10px; /* Small top padding, relies on body padding-top from shared */
  padding-bottom: 60px;
  background-color: var(--body-bg);
}

.page-ban-ca__hero-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 40px;
  padding: 20px 15px;
}

.page-ban-ca__hero-content {
  flex: 1 1 500px;
  text-align: left;
}

.page-ban-ca__hero-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  color: var(--primary-color);
  margin-bottom: 20px;
  line-height: 1.2;
  font-weight: bold;
}

.page-ban-ca__hero-description {
  font-size: 1.1rem;
  color: var(--text-main);
  margin-bottom: 30px;
}

.page-ban-ca__cta-buttons {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.page-ban-ca__btn-primary,
.page-ban-ca__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-ban-ca__btn-primary {
  background: linear-gradient(180deg, var(--secondary-color) 0%, var(--deep-orange) 100%);
  color: #ffffff;
}

.page-ban-ca__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

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

.page-ban-ca__btn-secondary:hover {
  background: var(--primary-color);
  color: #ffffff;
}

.page-ban-ca__hero-image {
  flex: 1 1 500px;
  text-align: center;
}

.page-ban-ca__hero-side-image {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.page-ban-ca__content-area {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 15px;
}

.page-ban-ca__section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
}

.page-ban-ca__intro-section,
.page-ban-ca__guide-section,
.page-ban-ca__promo-section,
.page-ban-ca__why-choose-section,
.page-ban-ca__faq-section {
  padding: 60px 0;
  background-color: var(--body-bg);
}

.page-ban-ca__intro-section p,
.page-ban-ca__guide-section p,
.page-ban-ca__promo-section p,
.page-ban-ca__why-choose-section p,
.page-ban-ca__faq-section p {
  color: var(--text-main);
  font-size: 1.05rem;
  margin-bottom: 15px;
}

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

.page-ban-ca__feature-item {
  background-color: var(--card-bg);
  padding: 30px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
}

.page-ban-ca__feature-image {
  width: 200px;
  height: 200px;
  object-fit: cover;
  border-radius: 50%;
  margin: 0 auto 20px;
  border: 4px solid var(--primary-color);
  display: block;
}

.page-ban-ca__feature-title {
  font-size: 1.5rem;
  color: var(--primary-color);
  margin-bottom: 15px;
  font-weight: bold;
}

.page-ban-ca__guide-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  align-items: center;
  margin-top: 40px;
}

.page-ban-ca__guide-steps {
  flex: 2 1 500px;
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.page-ban-ca__step-item {
  background-color: var(--card-bg);
  padding: 25px;
  border-radius: 10px;
  border-left: 5px solid var(--primary-color);
  position: relative;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.15);
}

.page-ban-ca__step-number {
  position: absolute;
  top: 25px;
  left: -20px;
  background-color: var(--primary-color);
  color: #ffffff;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.2rem;
  box-shadow: 0 0 0 5px var(--body-bg);
}

.page-ban-ca__step-title {
  font-size: 1.3rem;
  color: var(--secondary-color);
  margin-bottom: 10px;
  padding-left: 30px;
  font-weight: bold;
}

.page-ban-ca__guide-image {
  flex: 1 1 400px;
  text-align: center;
}

.page-ban-ca__guide-main-image {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

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

.page-ban-ca__promo-card {
  background-color: var(--card-bg);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
}

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

.page-ban-ca__promo-card-title {
  font-size: 1.4rem;
  color: var(--primary-color);
  margin: 20px 15px 10px;
  font-weight: bold;
}

.page-ban-ca__promo-card p {
  color: var(--text-main);
  padding: 0 15px 20px;
  flex-grow: 1;
}

.page-ban-ca__promo-card .page-ban-ca__btn-primary {
  margin: 0 20px 20px;
  width: calc(100% - 40px);
}

.page-ban-ca__cta-center {
  text-align: center;
  margin-top: 50px;
}

.page-ban-ca__faq-list {
  margin-top: 40px;
}

.page-ban-ca__faq-item {
  background-color: var(--card-bg);
  border-radius: 10px;
  margin-bottom: 15px;
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.page-ban-ca__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  font-size: 1.2rem;
  color: var(--primary-color);
  font-weight: bold;
  list-style: none;
}

.page-ban-ca__faq-question::-webkit-details-marker {
  display: none;
}

.page-ban-ca__faq-toggle {
  font-size: 1.8rem;
  line-height: 1;
  color: var(--secondary-color);
  transition: transform 0.3s ease;
}

.page-ban-ca__faq-item[open] .page-ban-ca__faq-toggle {
  transform: rotate(45deg);
}

.page-ban-ca__faq-answer {
  padding: 0 25px 20px;
  color: var(--text-main);
  font-size: 1.05rem;
  line-height: 1.6;
}

/* General image and container responsive styles */
.page-ban-ca img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-ban-ca__section,
.page-ban-ca__card,
.page-ban-ca__container {
  max-width: 100%;
  width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

/* Media Queries for Mobile */
@media (max-width: 768px) {
  .page-ban-ca {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-ban-ca__hero-section {
    padding-top: 10px !important;
    padding-bottom: 40px;
  }

  .page-ban-ca__hero-container {
    flex-direction: column;
    gap: 30px;
    padding: 20px 15px;
  }

  .page-ban-ca__hero-content {
    text-align: center;
  }

  .page-ban-ca__hero-title {
    font-size: clamp(2rem, 8vw, 2.5rem);
  }

  .page-ban-ca__hero-description {
    font-size: 1rem;
  }

  .page-ban-ca__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }

  .page-ban-ca__btn-primary,
  .page-ban-ca__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 1rem;
  }

  .page-ban-ca__hero-image {
    order: -1; /* Move image above text on mobile */
  }

  .page-ban-ca__section-title {
    font-size: clamp(1.8rem, 7vw, 2.2rem);
    margin-bottom: 30px;
  }

  .page-ban-ca__intro-section,
  .page-ban-ca__guide-section,
  .page-ban-ca__promo-section,
  .page-ban-ca__why-choose-section,
  .page-ban-ca__faq-section {
    padding: 40px 0;
  }

  .page-ban-ca__content-area {
    padding: 30px 15px;
  }

  .page-ban-ca__features-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-ban-ca__feature-image {
    width: 150px;
    height: 150px;
  }

  .page-ban-ca__guide-grid {
    flex-direction: column-reverse; /* Guide image above steps on mobile */
    gap: 30px;
  }

  .page-ban-ca__guide-steps {
    gap: 20px;
  }

  .page-ban-ca__step-item {
    padding: 20px;
    border-left: 4px solid var(--primary-color);
  }

  .page-ban-ca__step-number {
    width: 35px;
    height: 35px;
    font-size: 1.1rem;
    top: 20px;
    left: -17px;
  }

  .page-ban-ca__step-title {
    font-size: 1.2rem;
    padding-left: 25px;
  }

  .page-ban-ca__promo-cards {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-ban-ca__promo-card-image {
    height: 200px;
  }

  .page-ban-ca__promo-card-title {
    font-size: 1.2rem;
  }

  .page-ban-ca__promo-card .page-ban-ca__btn-primary {
    width: calc(100% - 40px) !important;
  }

  .page-ban-ca__faq-question {
    font-size: 1.1rem;
    padding: 15px 20px;
  }

  .page-ban-ca__faq-toggle {
    font-size: 1.5rem;
  }

  .page-ban-ca__faq-answer {
    padding: 0 20px 15px;
    font-size: 1rem;
  }

  /* Force responsive for all images */
  .page-ban-ca img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-ban-ca__section,
  .page-ban-ca__card,
  .page-ban-ca__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-ban-ca__cta-buttons,
  .page-ban-ca__button-group,
  .page-ban-ca__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
  }

  .page-ban-ca__cta-buttons {
    flex-direction: column;
  }
}