.page-tai-xiu-chien-thuat-choi-hieu-qua {
  font-family: 'Arial', sans-serif;
  color: #F2FFF6;
  background-color: #08160F;
  line-height: 1.6;
}

.page-tai-xiu-chien-thuat-choi-hieu-qua__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.page-tai-xiu-chien-thuat-choi-hieu-qua__hero-section {
  padding-top: 10px; /* Rely on body padding for header offset */
  background-color: #0A4B2C; /* Deep Green for hero background */
  color: #F2FFF6;
  position: relative;
  overflow: hidden;
}

.page-tai-xiu-chien-thuat-choi-hieu-qua__hero-content-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
  gap: 30px;
}

.page-tai-xiu-chien-thuat-choi-hieu-qua__hero-image-wrapper {
  width: 100%;
  max-width: 800px;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-tai-xiu-chien-thuat-choi-hieu-qua__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-tai-xiu-chien-thuat-choi-hieu-qua__hero-text-block {
  text-align: center;
  max-width: 800px;
}

.page-tai-xiu-chien-thuat-choi-hieu-qua__main-title {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 700;
  margin-bottom: 15px;
  color: #F2C14E; /* Gold */
  line-height: 1.2;
  letter-spacing: 0.5px;
}

.page-tai-xiu-chien-thuat-choi-hieu-qua__subtitle {
  font-size: clamp(16px, 2vw, 20px);
  color: #A7D9B8; /* Text Secondary */
  margin-bottom: 30px;
}

.page-tai-xiu-chien-thuat-choi-hieu-qua__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.page-tai-xiu-chien-thuat-choi-hieu-qua__btn-primary,
.page-tai-xiu-chien-thuat-choi-hieu-qua__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 18px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
  max-width: 100%;
}

.page-tai-xiu-chien-thuat-choi-hieu-qua__btn-primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 15px rgba(42, 209, 111, 0.4);
}

.page-tai-xiu-chien-thuat-choi-hieu-qua__btn-primary:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(42, 209, 111, 0.6);
}

.page-tai-xiu-chien-thuat-choi-hieu-qua__btn-secondary {
  background: transparent;
  color: #2AD16F;
  border: 2px solid #2AD16F;
}

.page-tai-xiu-chien-thuat-choi-hieu-qua__btn-secondary:hover {
  background: #2AD16F;
  color: #ffffff;
  transform: translateY(-2px);
}

.page-tai-xiu-chien-thuat-choi-hieu-qua__content-section {
  padding: 60px 0;
  background-color: #08160F;
}

.page-tai-xiu-chien-thuat-choi-hieu-qua__dark-bg {
  background-color: #11271B; /* Card BG */
}

.page-tai-xiu-chien-thuat-choi-hieu-qua__section-title {
  font-size: clamp(24px, 3.5vw, 38px);
  font-weight: 700;
  color: #F2C14E; /* Gold */
  text-align: center;
  margin-bottom: 40px;
  line-height: 1.3;
}

.page-tai-xiu-chien-thuat-choi-hieu-qua__sub-title {
  font-size: clamp(20px, 2.8vw, 28px);
  font-weight: 600;
  color: #22C768; /* Auxiliary Color */
  margin-top: 35px;
  margin-bottom: 20px;
  line-height: 1.4;
}

.page-tai-xiu-chien-thuat-choi-hieu-qua__paragraph {
  font-size: 17px;
  color: #F2FFF6; /* Text Main */
  margin-bottom: 20px;
  line-height: 1.7;
}

.page-tai-xiu-chien-thuat-choi-hieu-qua__paragraph a {
  color: #57E38D; /* Glow */
  text-decoration: none;
  font-weight: 500;
}

.page-tai-xiu-chien-thuat-choi-hieu-qua__paragraph a:hover {
  text-decoration: underline;
}

.page-tai-xiu-chien-thuat-choi-hieu-qua__list {
  list-style-type: disc;
  margin-left: 25px;
  margin-bottom: 20px;
  color: #A7D9B8; /* Text Secondary */
}

.page-tai-xiu-chien-thuat-choi-hieu-qua__list-item {
  font-size: 16px;
  margin-bottom: 10px;
  line-height: 1.6;
}

.page-tai-xiu-chien-thuat-choi-hieu-qua__list-item strong {
  color: #F2FFF6; /* Text Main */
}

.page-tai-xiu-chien-thuat-choi-hieu-qua__content-image {
  width: 100%;
  height: auto;
  display: block;
  margin: 30px auto;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  object-fit: cover;
}

.page-tai-xiu-chien-thuat-choi-hieu-qua__cta-banner {
  background-color: #0A4B2C; /* Deep Green */
  border-radius: 10px;
  padding: 40px;
  text-align: center;
  margin-top: 50px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
  position: relative;
  overflow: hidden;
}

.page-tai-xiu-chien-thuat-choi-hieu-qua__cta-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.15;
  z-index: 0;
}

.page-tai-xiu-chien-thuat-choi-hieu-qua__cta-text {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.page-tai-xiu-chien-thuat-choi-hieu-qua__cta-title {
  font-size: clamp(22px, 3vw, 36px);
  color: #F2C14E; /* Gold */
  margin-bottom: 15px;
  font-weight: 700;
}

.page-tai-xiu-chien-thuat-choi-hieu-qua__cta-description {
  font-size: 18px;
  color: #F2FFF6; /* Text Main */
  margin-bottom: 30px;
}

.page-tai-xiu-chien-thuat-choi-hieu-qua__faq-list {
  margin-top: 30px;
}

details.page-tai-xiu-chien-thuat-choi-hieu-qua__faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  border: 1px solid #2E7A4E; /* Border */
  overflow: hidden;
  background: #11271B; /* Card BG */
}

details.page-tai-xiu-chien-thuat-choi-hieu-qua__faq-item summary.page-tai-xiu-chien-thuat-choi-hieu-qua__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
  color: #F2FFF6; /* Text Main */
  font-weight: 600;
}

details.page-tai-xiu-chien-thuat-choi-hieu-qua__faq-item summary.page-tai-xiu-chien-thuat-choi-hieu-qua__faq-question::-webkit-details-marker {
  display: none;
}

details.page-tai-xiu-chien-thuat-choi-hieu-qua__faq-item summary.page-tai-xiu-chien-thuat-choi-hieu-qua__faq-question:hover {
  background: #0A4B2C; /* Deep Green */
}

.page-tai-xiu-chien-thuat-choi-hieu-qua__faq-qtext {
  flex: 1;
  font-size: 17px;
  line-height: 1.5;
  text-align: left;
  color: #F2FFF6;
}

.page-tai-xiu-chien-thuat-choi-hieu-qua__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #57E38D; /* Glow */
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}

details.page-tai-xiu-chien-thuat-choi-hieu-qua__faq-item .page-tai-xiu-chien-thuat-choi-hieu-qua__faq-answer {
  padding: 0 25px 20px;
  background: #08160F;
  border-radius: 0 0 8px 8px;
  color: #A7D9B8; /* Text Secondary */
}

.page-tai-xiu-chien-thuat-choi-hieu-qua__faq-answer p {
  margin: 0;
  padding: 0;
  font-size: 16px;
  line-height: 1.6;
  color: #A7D9B8;
}

.page-tai-xiu-chien-thuat-choi-hieu-qua__faq-answer p a {
  color: #57E38D;
  text-decoration: none;
}

.page-tai-xiu-chien-thuat-choi-hieu-qua__faq-answer p a:hover {
  text-decoration: underline;
}

.page-tai-xiu-chien-thuat-choi-hieu-qua__final-cta {
  margin-top: 50px;
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

/* Responsive styles */
@media (min-width: 849px) {
  .page-tai-xiu-chien-thuat-choi-hieu-qua__hero-content-wrapper {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
  .page-tai-xiu-chien-thuat-choi-hieu-qua__hero-text-block {
    text-align: left;
    flex: 1;
    padding-right: 30px;
  }
  .page-tai-xiu-chien-thuat-choi-hieu-qua__hero-image-wrapper {
    flex-shrink: 0;
    width: 50%;
    max-width: 600px;
  }
  .page-tai-xiu-chien-thuat-choi-hieu-qua__cta-buttons {
    justify-content: flex-start;
  }
}

@media (max-width: 1024px) {
  .page-tai-xiu-chien-thuat-choi-hieu-qua__container {
    padding: 15px;
  }
  .page-tai-xiu-chien-thuat-choi-hieu-qua__hero-content-wrapper {
    padding: 30px 15px;
  }
  .page-tai-xiu-chien-thuat-choi-hieu-qua__section-title {
    margin-bottom: 30px;
  }
  .page-tai-xiu-chien-thuat-choi-hieu-qua__sub-title {
    margin-top: 30px;
    margin-bottom: 15px;
  }
}

@media (max-width: 849px) {
  .page-tai-xiu-chien-thuat-choi-hieu-qua__hero-image {
    object-fit: contain !important;
    aspect-ratio: unset !important;
  }
}

@media (max-width: 768px) {
  .page-tai-xiu-chien-thuat-choi-hieu-qua__hero-section {
    padding-top: 10px; /* Ensure small top padding on mobile */
  }
  .page-tai-xiu-chien-thuat-choi-hieu-qua__container,
  .page-tai-xiu-chien-thuat-choi-hieu-qua__content-section,
  .page-tai-xiu-chien-thuat-choi-hieu-qua__dark-bg {
    padding-left: 15px;
    padding-right: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-tai-xiu-chien-thuat-choi-hieu-qua__hero-content-wrapper {
    padding: 20px 15px;
    gap: 20px;
  }
  .page-tai-xiu-chien-thuat-choi-hieu-qua__main-title {
    font-size: clamp(24px, 7vw, 36px);
  }
  .page-tai-xiu-chien-thuat-choi-hieu-qua__subtitle {
    font-size: clamp(15px, 4vw, 18px);
    margin-bottom: 20px;
  }
  .page-tai-xiu-chien-thuat-choi-hieu-qua__cta-buttons {
    flex-direction: column;
    gap: 15px;
    width: 100%;
  }
  .page-tai-xiu-chien-thuat-choi-hieu-qua__btn-primary,
  .page-tai-xiu-chien-thuat-choi-hieu-qua__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 16px;
  }

  .page-tai-xiu-chien-thuat-choi-hieu-qua__section-title {
    font-size: clamp(20px, 6vw, 30px);
    margin-bottom: 25px;
  }
  .page-tai-xiu-chien-thuat-choi-hieu-qua__sub-title {
    font-size: clamp(18px, 5vw, 24px);
    margin-top: 25px;
    margin-bottom: 10px;
  }
  .page-tai-xiu-chien-thuat-choi-hieu-qua__paragraph,
  .page-tai-xiu-chien-thuat-choi-hieu-qua__list-item {
    font-size: 15px;
  }
  .page-tai-xiu-chien-thuat-choi-hieu-qua img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    object-fit: contain !important; /* Ensure images fit and are not cut off */
  }
  .page-tai-xiu-chien-thuat-choi-hieu-qua__content-image {
    margin: 20px auto;
  }

  .page-tai-xiu-chien-thuat-choi-hieu-qua__cta-banner {
    padding: 30px 20px;
    gap: 20px;
  }
  .page-tai-xiu-chien-thuat-choi-hieu-qua__cta-title {
    font-size: clamp(20px, 6vw, 30px);
  }
  .page-tai-xiu-chien-thuat-choi-hieu-qua__cta-description {
    font-size: 16px;
    margin-bottom: 20px;
  }

  details.page-tai-xiu-chien-thuat-choi-hieu-qua__faq-item summary.page-tai-xiu-chien-thuat-choi-hieu-qua__faq-question {
    padding: 15px 20px;
  }
  .page-tai-xiu-chien-thuat-choi-hieu-qua__faq-qtext {
    font-size: 16px;
  }
  details.page-tai-xiu-chien-thuat-choi-hieu-qua__faq-item .page-tai-xiu-chien-thuat-choi-hieu-qua__faq-answer {
    padding: 0 20px 15px;
  }
  .page-tai-xiu-chien-thuat-choi-hieu-qua__faq-answer p {
    font-size: 15px;
  }

  .page-tai-xiu-chien-thuat-choi-hieu-qua__final-cta {
    flex-direction: column;
    gap: 15px;
  }
}